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-rw-r--r--drivers/staging/iio/resolver/ad2s1210.c1
-rw-r--r--drivers/staging/media/atomisp/i2c/atomisp-gc0310.c1003
-rw-r--r--drivers/staging/media/atomisp/i2c/atomisp-ov2680.c33
-rw-r--r--drivers/staging/media/atomisp/i2c/gc0310.h416
-rw-r--r--drivers/staging/media/atomisp/i2c/ov2680.h1
-rw-r--r--drivers/staging/media/atomisp/include/linux/atomisp.h28
-rw-r--r--drivers/staging/media/atomisp/include/linux/atomisp_platform.h11
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_cmd.c1078
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_cmd.h9
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_compat.h11
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_compat_css20.c420
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_fops.c119
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c289
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_internal.h41
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_ioctl.c226
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_ioctl.h6
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_subdev.c189
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_subdev.h22
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_v4l2.c75
-rw-r--r--drivers/staging/media/av7110/av7110.c6
-rw-r--r--drivers/staging/media/av7110/av7110_av.c4
-rw-r--r--drivers/staging/media/av7110/av7110_hw.c3
-rw-r--r--drivers/staging/media/av7110/av7110_v4l.c148
-rw-r--r--drivers/staging/media/deprecated/atmel/atmel-isc-base.c9
-rw-r--r--drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c10
-rw-r--r--drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c10
-rw-r--r--drivers/staging/media/imx/imx-media-capture.c40
-rw-r--r--drivers/staging/media/imx/imx-media-csi.c6
-rw-r--r--drivers/staging/media/imx/imx-media-dev-common.c14
-rw-r--r--drivers/staging/media/imx/imx-media-dev.c6
-rw-r--r--drivers/staging/media/imx/imx-media-of.c5
-rw-r--r--drivers/staging/media/imx/imx-media-utils.c76
-rw-r--r--drivers/staging/media/imx/imx-media.h13
-rw-r--r--drivers/staging/media/imx/imx6-mipi-csi2.c6
-rw-r--r--drivers/staging/media/imx/imx8mq-mipi-csi2.c158
-rw-r--r--drivers/staging/media/meson/vdec/vdec.c6
-rw-r--r--drivers/staging/media/omap4iss/iss.c6
-rw-r--r--drivers/staging/media/omap4iss/iss_video.c16
-rw-r--r--drivers/staging/media/rkvdec/rkvdec.c7
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus.c7
-rw-r--r--drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c6
-rw-r--r--drivers/staging/media/tegra-video/csi.c8
-rw-r--r--drivers/staging/media/tegra-video/vi.c18
-rw-r--r--drivers/staging/rts5208/rtsx.c2
-rw-r--r--drivers/staging/sm750fb/sm750.c16
45 files changed, 1179 insertions, 3405 deletions
diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index e4cf42438487..eb364639fa58 100644
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -7,6 +7,7 @@
#include <linux/types.h>
#include <linux/mutex.h>
#include <linux/device.h>
+#include <linux/of.h>
#include <linux/spi/spi.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
index 0d90683ed227..273155308fe3 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
@@ -3,6 +3,7 @@
* Support for GalaxyCore GC0310 VGA camera sensor.
*
* Copyright (c) 2013 Intel Corporation. All Rights Reserved.
+ * Copyright (c) 2023 Hans de Goede <hdegoede@redhat.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
@@ -26,234 +27,59 @@
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/moduleparam.h>
+#include <linux/pm_runtime.h>
#include <media/v4l2-device.h>
#include <linux/io.h>
#include "../include/linux/atomisp_gmin_platform.h"
#include "gc0310.h"
-/* i2c read/write stuff */
-static int gc0310_read_reg(struct i2c_client *client,
- u16 data_length, u8 reg, u8 *val)
-{
- int err;
- struct i2c_msg msg[2];
- unsigned char data[1];
-
- if (!client->adapter) {
- dev_err(&client->dev, "%s error, no client->adapter\n",
- __func__);
- return -ENODEV;
- }
-
- if (data_length != GC0310_8BIT) {
- dev_err(&client->dev, "%s error, invalid data length\n",
- __func__);
- return -EINVAL;
- }
-
- memset(msg, 0, sizeof(msg));
-
- msg[0].addr = client->addr;
- msg[0].flags = 0;
- msg[0].len = I2C_MSG_LENGTH;
- msg[0].buf = data;
-
- /* high byte goes out first */
- data[0] = (u8)(reg & 0xff);
-
- msg[1].addr = client->addr;
- msg[1].len = data_length;
- msg[1].flags = I2C_M_RD;
- msg[1].buf = data;
-
- err = i2c_transfer(client->adapter, msg, 2);
- if (err != 2) {
- if (err >= 0)
- err = -EIO;
- dev_err(&client->dev,
- "read from offset 0x%x error %d", reg, err);
- return err;
- }
-
- *val = 0;
- /* high byte comes first */
- if (data_length == GC0310_8BIT)
- *val = (u8)data[0];
-
- return 0;
-}
-
-static int gc0310_i2c_write(struct i2c_client *client, u16 len, u8 *data)
-{
- struct i2c_msg msg;
- const int num_msg = 1;
- int ret;
-
- msg.addr = client->addr;
- msg.flags = 0;
- msg.len = len;
- msg.buf = data;
- ret = i2c_transfer(client->adapter, &msg, 1);
-
- return ret == num_msg ? 0 : -EIO;
-}
-
-static int gc0310_write_reg(struct i2c_client *client, u16 data_length,
- u8 reg, u8 val)
-{
- int ret;
- unsigned char data[2] = {0};
- u8 *wreg = (u8 *)data;
- const u16 len = data_length + sizeof(u8); /* 8-bit address + data */
-
- if (data_length != GC0310_8BIT) {
- dev_err(&client->dev,
- "%s error, invalid data_length\n", __func__);
- return -EINVAL;
- }
-
- /* high byte goes out first */
- *wreg = (u8)(reg & 0xff);
-
- if (data_length == GC0310_8BIT)
- data[1] = (u8)(val);
-
- ret = gc0310_i2c_write(client, len, data);
- if (ret)
- dev_err(&client->dev,
- "write error: wrote 0x%x to offset 0x%x error %d",
- val, reg, ret);
-
- return ret;
-}
-
/*
* gc0310_write_reg_array - Initializes a list of GC0310 registers
* @client: i2c driver client structure
* @reglist: list of registers to be written
- *
- * This function initializes a list of registers. When consecutive addresses
- * are found in a row on the list, this function creates a buffer and sends
- * consecutive data in a single i2c_transfer().
- *
- * __gc0310_flush_reg_array, __gc0310_buf_reg_array() and
- * __gc0310_write_reg_is_consecutive() are internal functions to
- * gc0310_write_reg_array_fast() and should be not used anywhere else.
- *
+ * @count: number of register, value pairs in the list
*/
-
-static int __gc0310_flush_reg_array(struct i2c_client *client,
- struct gc0310_write_ctrl *ctrl)
-{
- u16 size;
-
- if (ctrl->index == 0)
- return 0;
-
- size = sizeof(u8) + ctrl->index; /* 8-bit address + data */
- ctrl->buffer.addr = (u8)(ctrl->buffer.addr);
- ctrl->index = 0;
-
- return gc0310_i2c_write(client, size, (u8 *)&ctrl->buffer);
-}
-
-static int __gc0310_buf_reg_array(struct i2c_client *client,
- struct gc0310_write_ctrl *ctrl,
- const struct gc0310_reg *next)
+static int gc0310_write_reg_array(struct i2c_client *client,
+ const struct gc0310_reg *reglist, int count)
{
- int size;
+ int i, err;
- switch (next->type) {
- case GC0310_8BIT:
- size = 1;
- ctrl->buffer.data[ctrl->index] = (u8)next->val;
- break;
- default:
- return -EINVAL;
+ for (i = 0; i < count; i++) {
+ err = i2c_smbus_write_byte_data(client, reglist[i].reg, reglist[i].val);
+ if (err) {
+ dev_err(&client->dev, "write error: wrote 0x%x to offset 0x%x error %d",
+ reglist[i].val, reglist[i].reg, err);
+ return err;
+ }
}
- /* When first item is added, we need to store its starting address */
- if (ctrl->index == 0)
- ctrl->buffer.addr = next->reg;
-
- ctrl->index += size;
-
- /*
- * Buffer cannot guarantee free space for u32? Better flush it to avoid
- * possible lack of memory for next item.
- */
- if (ctrl->index + sizeof(u8) >= GC0310_MAX_WRITE_BUF_SIZE)
- return __gc0310_flush_reg_array(client, ctrl);
-
return 0;
}
-static int __gc0310_write_reg_is_consecutive(struct i2c_client *client,
- struct gc0310_write_ctrl *ctrl,
- const struct gc0310_reg *next)
+static int gc0310_exposure_set(struct gc0310_device *dev, u32 exp)
{
- if (ctrl->index == 0)
- return 1;
-
- return ctrl->buffer.addr + ctrl->index == next->reg;
-}
-
-static int gc0310_write_reg_array(struct i2c_client *client,
- const struct gc0310_reg *reglist)
-{
- const struct gc0310_reg *next = reglist;
- struct gc0310_write_ctrl ctrl;
- int err;
-
- ctrl.index = 0;
- for (; next->type != GC0310_TOK_TERM; next++) {
- switch (next->type & GC0310_TOK_MASK) {
- case GC0310_TOK_DELAY:
- err = __gc0310_flush_reg_array(client, &ctrl);
- if (err)
- return err;
- msleep(next->val);
- break;
- default:
- /*
- * If next address is not consecutive, data needs to be
- * flushed before proceed.
- */
- if (!__gc0310_write_reg_is_consecutive(client, &ctrl,
- next)) {
- err = __gc0310_flush_reg_array(client, &ctrl);
- if (err)
- return err;
- }
- err = __gc0310_buf_reg_array(client, &ctrl, next);
- if (err) {
- dev_err(&client->dev, "%s: write error, aborted\n",
- __func__);
- return err;
- }
- break;
- }
- }
+ struct i2c_client *client = v4l2_get_subdevdata(&dev->sd);
- return __gc0310_flush_reg_array(client, &ctrl);
+ return i2c_smbus_write_word_swapped(client, GC0310_AEC_PK_EXPO_H, exp);
}
-static int gc0310_set_gain(struct v4l2_subdev *sd, int gain)
-
+static int gc0310_gain_set(struct gc0310_device *dev, u32 gain)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
+ struct i2c_client *client = v4l2_get_subdevdata(&dev->sd);
u8 again, dgain;
+ int ret;
- if (gain < 0x20)
- gain = 0x20;
- if (gain > 0x80)
- gain = 0x80;
+ /* Taken from original driver, this never sets dgain lower then 32? */
- if (gain >= 0x20 && gain < 0x40) {
+ /* Change 0 - 95 to 32 - 127 */
+ gain += 32;
+
+ if (gain < 64) {
again = 0x0; /* sqrt(2) */
dgain = gain;
} else {
@@ -261,507 +87,109 @@ static int gc0310_set_gain(struct v4l2_subdev *sd, int gain)
dgain = gain / 2;
}
- dev_dbg(&client->dev, "gain=0x%x again=0x%x dgain=0x%x\n", gain, again, dgain);
-
- /* set analog gain */
- ret = gc0310_write_reg(client, GC0310_8BIT,
- GC0310_AGC_ADJ, again);
- if (ret)
- return ret;
-
- /* set digital gain */
- ret = gc0310_write_reg(client, GC0310_8BIT,
- GC0310_DGC_ADJ, dgain);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int __gc0310_set_exposure(struct v4l2_subdev *sd, int coarse_itg,
- int gain, int digitgain)
-
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- dev_dbg(&client->dev, "coarse_itg=%d gain=%d digitgain=%d\n", coarse_itg, gain, digitgain);
-
- /* set exposure */
- ret = gc0310_write_reg(client, GC0310_8BIT,
- GC0310_AEC_PK_EXPO_L,
- coarse_itg & 0xff);
+ ret = i2c_smbus_write_byte_data(client, GC0310_AGC_ADJ, again);
if (ret)
return ret;
- ret = gc0310_write_reg(client, GC0310_8BIT,
- GC0310_AEC_PK_EXPO_H,
- (coarse_itg >> 8) & 0x0f);
- if (ret)
- return ret;
-
- ret = gc0310_set_gain(sd, gain);
- if (ret)
- return ret;
-
- return ret;
-}
-
-static int gc0310_set_exposure(struct v4l2_subdev *sd, int exposure,
- int gain, int digitgain)
-{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
- int ret;
-
- mutex_lock(&dev->input_lock);
- ret = __gc0310_set_exposure(sd, exposure, gain, digitgain);
- mutex_unlock(&dev->input_lock);
-
- return ret;
-}
-
-static long gc0310_s_exposure(struct v4l2_subdev *sd,
- struct atomisp_exposure *exposure)
-{
- int exp = exposure->integration_time[0];
- int gain = exposure->gain[0];
- int digitgain = exposure->gain[1];
-
- /* we should not accept the invalid value below. */
- if (gain == 0) {
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- v4l2_err(client, "%s: invalid value\n", __func__);
- return -EINVAL;
- }
-
- return gc0310_set_exposure(sd, exp, gain, digitgain);
-}
-
-/* TO DO */
-static int gc0310_v_flip(struct v4l2_subdev *sd, s32 value)
-{
- return 0;
-}
-
-/* TO DO */
-static int gc0310_h_flip(struct v4l2_subdev *sd, s32 value)
-{
- return 0;
-}
-
-static long gc0310_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
-{
- switch (cmd) {
- case ATOMISP_IOC_S_EXPOSURE:
- return gc0310_s_exposure(sd, arg);
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-/* This returns the exposure time being used. This should only be used
- * for filling in EXIF data, not for actual image processing.
- */
-static int gc0310_q_exposure(struct v4l2_subdev *sd, s32 *value)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- u8 reg_v;
- int ret;
-
- /* get exposure */
- ret = gc0310_read_reg(client, GC0310_8BIT,
- GC0310_AEC_PK_EXPO_L,
- &reg_v);
- if (ret)
- goto err;
-
- *value = reg_v;
- ret = gc0310_read_reg(client, GC0310_8BIT,
- GC0310_AEC_PK_EXPO_H,
- &reg_v);
- if (ret)
- goto err;
-
- *value = *value + (reg_v << 8);
-err:
- return ret;
+ return i2c_smbus_write_byte_data(client, GC0310_DGC_ADJ, dgain);
}
static int gc0310_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct gc0310_device *dev =
- container_of(ctrl->handler, struct gc0310_device, ctrl_handler);
- struct i2c_client *client = v4l2_get_subdevdata(&dev->sd);
- int ret = 0;
+ container_of(ctrl->handler, struct gc0310_device, ctrls.handler);
+ int ret;
+
+ /* Only apply changes to the controls if the device is powered up */
+ if (!pm_runtime_get_if_in_use(dev->sd.dev))
+ return 0;
switch (ctrl->id) {
- case V4L2_CID_VFLIP:
- dev_dbg(&client->dev, "%s: CID_VFLIP:%d.\n",
- __func__, ctrl->val);
- ret = gc0310_v_flip(&dev->sd, ctrl->val);
+ case V4L2_CID_EXPOSURE:
+ ret = gc0310_exposure_set(dev, ctrl->val);
break;
- case V4L2_CID_HFLIP:
- dev_dbg(&client->dev, "%s: CID_HFLIP:%d.\n",
- __func__, ctrl->val);
- ret = gc0310_h_flip(&dev->sd, ctrl->val);
+ case V4L2_CID_GAIN:
+ ret = gc0310_gain_set(dev, ctrl->val);
break;
default:
ret = -EINVAL;
- }
- return ret;
-}
-
-static int gc0310_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct gc0310_device *dev =
- container_of(ctrl->handler, struct gc0310_device, ctrl_handler);
- int ret = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE_ABSOLUTE:
- ret = gc0310_q_exposure(&dev->sd, &ctrl->val);
break;
- default:
- ret = -EINVAL;
}
+ pm_runtime_put(dev->sd.dev);
return ret;
}
static const struct v4l2_ctrl_ops ctrl_ops = {
.s_ctrl = gc0310_s_ctrl,
- .g_volatile_ctrl = gc0310_g_volatile_ctrl
};
-static const struct v4l2_ctrl_config gc0310_controls[] = {
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_EXPOSURE_ABSOLUTE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .min = 0x0,
- .max = 0xffff,
- .step = 0x01,
- .def = 0x00,
- .flags = 0,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Flip",
- .min = 0,
- .max = 1,
- .step = 1,
- .def = 0,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Mirror",
- .min = 0,
- .max = 1,
- .step = 1,
- .def = 0,
- },
-};
-
-static int gc0310_init(struct v4l2_subdev *sd)
-{
- int ret;
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct gc0310_device *dev = to_gc0310_sensor(sd);
-
- mutex_lock(&dev->input_lock);
-
- /* set initial registers */
- ret = gc0310_write_reg_array(client, gc0310_reset_register);
-
- /* restore settings */
- gc0310_res = gc0310_res_preview;
- N_RES = N_RES_PREVIEW;
-
- mutex_unlock(&dev->input_lock);
-
- return ret;
-}
-
-static int power_ctrl(struct v4l2_subdev *sd, bool flag)
-{
- int ret = 0;
- struct gc0310_device *dev = to_gc0310_sensor(sd);
-
- if (!dev || !dev->platform_data)
- return -ENODEV;
-
- if (flag) {
- /* The upstream module driver (written to Crystal
- * Cove) had this logic to pulse the rails low first.
- * This appears to break things on the MRD7 with the
- * X-Powers PMIC...
- *
- * ret = dev->platform_data->v1p8_ctrl(sd, 0);
- * ret |= dev->platform_data->v2p8_ctrl(sd, 0);
- * mdelay(50);
- */
- ret |= dev->platform_data->v1p8_ctrl(sd, 1);
- ret |= dev->platform_data->v2p8_ctrl(sd, 1);
- usleep_range(10000, 15000);
- }
-
- if (!flag || ret) {
- ret |= dev->platform_data->v1p8_ctrl(sd, 0);
- ret |= dev->platform_data->v2p8_ctrl(sd, 0);
- }
- return ret;
-}
-
-static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)
-{
- int ret;
- struct gc0310_device *dev = to_gc0310_sensor(sd);
-
- if (!dev || !dev->platform_data)
- return -ENODEV;
-
- /* GPIO0 == "reset" (active low), GPIO1 == "power down" */
- if (flag) {
- /* Pulse reset, then release power down */
- ret = dev->platform_data->gpio0_ctrl(sd, 0);
- usleep_range(5000, 10000);
- ret |= dev->platform_data->gpio0_ctrl(sd, 1);
- usleep_range(10000, 15000);
- ret |= dev->platform_data->gpio1_ctrl(sd, 0);
- usleep_range(10000, 15000);
- } else {
- ret = dev->platform_data->gpio1_ctrl(sd, 1);
- ret |= dev->platform_data->gpio0_ctrl(sd, 0);
- }
- return ret;
-}
-
-static int power_up(struct v4l2_subdev *sd)
-{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- if (!dev->platform_data) {
- dev_err(&client->dev,
- "no camera_sensor_platform_data");
- return -ENODEV;
- }
-
- if (dev->power_on)
- return 0; /* Already on */
-
- /* power control */
- ret = power_ctrl(sd, 1);
- if (ret)
- goto fail_power;
-
- /* flis clock control */
- ret = dev->platform_data->flisclk_ctrl(sd, 1);
- if (ret)
- goto fail_clk;
-
- /* gpio ctrl */
- ret = gpio_ctrl(sd, 1);
- if (ret) {
- ret = gpio_ctrl(sd, 1);
- if (ret)
- goto fail_gpio;
- }
-
- msleep(100);
-
- dev->power_on = true;
- return 0;
-
-fail_gpio:
- dev->platform_data->flisclk_ctrl(sd, 0);
-fail_clk:
- power_ctrl(sd, 0);
-fail_power:
- dev_err(&client->dev, "sensor power-up failed\n");
-
- return ret;
-}
-
-static int power_down(struct v4l2_subdev *sd)
-{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret = 0;
-
- if (!dev->platform_data) {
- dev_err(&client->dev,
- "no camera_sensor_platform_data");
- return -ENODEV;
- }
-
- if (!dev->power_on)
- return 0; /* Already off */
-
- /* gpio ctrl */
- ret = gpio_ctrl(sd, 0);
- if (ret) {
- ret = gpio_ctrl(sd, 0);
- if (ret)
- dev_err(&client->dev, "gpio failed 2\n");
- }
-
- ret = dev->platform_data->flisclk_ctrl(sd, 0);
- if (ret)
- dev_err(&client->dev, "flisclk failed\n");
-
- /* power control */
- ret = power_ctrl(sd, 0);
- if (ret)
- dev_err(&client->dev, "vprog failed.\n");
-
- dev->power_on = false;
- return ret;
-}
-
-static int gc0310_s_power(struct v4l2_subdev *sd, int on)
+static struct v4l2_mbus_framefmt *
+gc0310_get_pad_format(struct gc0310_device *dev,
+ struct v4l2_subdev_state *state,
+ unsigned int pad, enum v4l2_subdev_format_whence which)
{
- int ret;
-
- if (on == 0)
- return power_down(sd);
-
- ret = power_up(sd);
- if (ret)
- return ret;
+ if (which == V4L2_SUBDEV_FORMAT_TRY)
+ return v4l2_subdev_get_try_format(&dev->sd, state, pad);
- return gc0310_init(sd);
+ return &dev->mode.fmt;
}
-/* TODO: remove it. */
-static int startup(struct v4l2_subdev *sd)
+/* The GC0310 currently only supports 1 fixed fmt */
+static void gc0310_fill_format(struct v4l2_mbus_framefmt *fmt)
{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret = 0;
-
- ret = gc0310_write_reg_array(client, dev->res->regs);
- if (ret) {
- dev_err(&client->dev, "gc0310 write register err.\n");
- return ret;
- }
-
- return ret;
+ memset(fmt, 0, sizeof(*fmt));
+ fmt->width = GC0310_NATIVE_WIDTH;
+ fmt->height = GC0310_NATIVE_HEIGHT;
+ fmt->field = V4L2_FIELD_NONE;
+ fmt->code = MEDIA_BUS_FMT_SGRBG8_1X8;
}
static int gc0310_set_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *format)
{
- struct v4l2_mbus_framefmt *fmt = &format->format;
struct gc0310_device *dev = to_gc0310_sensor(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct camera_mipi_info *gc0310_info = NULL;
- struct gc0310_resolution *res;
- int ret = 0;
-
- if (format->pad)
- return -EINVAL;
+ struct v4l2_mbus_framefmt *fmt;
- if (!fmt)
- return -EINVAL;
-
- gc0310_info = v4l2_get_subdev_hostdata(sd);
- if (!gc0310_info)
- return -EINVAL;
-
- mutex_lock(&dev->input_lock);
-
- res = v4l2_find_nearest_size(gc0310_res_preview,
- ARRAY_SIZE(gc0310_res_preview), width,
- height, fmt->width, fmt->height);
- if (!res)
- res = &gc0310_res_preview[N_RES - 1];
-
- fmt->width = res->width;
- fmt->height = res->height;
- dev->res = res;
-
- fmt->code = MEDIA_BUS_FMT_SGRBG8_1X8;
-
- if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
- sd_state->pads->try_fmt = *fmt;
- mutex_unlock(&dev->input_lock);
- return 0;
- }
-
- /* s_power has not been called yet for std v4l2 clients (camorama) */
- power_up(sd);
-
- dev_dbg(&client->dev, "%s: before gc0310_write_reg_array %s\n",
- __func__, dev->res->desc);
- ret = startup(sd);
- if (ret) {
- dev_err(&client->dev, "gc0310 startup err\n");
- goto err;
- }
+ fmt = gc0310_get_pad_format(dev, sd_state, format->pad, format->which);
+ gc0310_fill_format(fmt);
-err:
- mutex_unlock(&dev->input_lock);
- return ret;
+ format->format = *fmt;
+ return 0;
}
static int gc0310_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *format)
{
- struct v4l2_mbus_framefmt *fmt = &format->format;
struct gc0310_device *dev = to_gc0310_sensor(sd);
+ struct v4l2_mbus_framefmt *fmt;
- if (format->pad)
- return -EINVAL;
-
- if (!fmt)
- return -EINVAL;
-
- fmt->width = dev->res->width;
- fmt->height = dev->res->height;
- fmt->code = MEDIA_BUS_FMT_SGRBG8_1X8;
-
+ fmt = gc0310_get_pad_format(dev, sd_state, format->pad, format->which);
+ format->format = *fmt;
return 0;
}
static int gc0310_detect(struct i2c_client *client)
{
struct i2c_adapter *adapter = client->adapter;
- u8 high, low;
int ret;
- u16 id;
if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
return -ENODEV;
- ret = gc0310_read_reg(client, GC0310_8BIT,
- GC0310_SC_CMMN_CHIP_ID_H, &high);
- if (ret) {
- dev_err(&client->dev, "read sensor_id_high failed\n");
+ ret = i2c_smbus_read_word_swapped(client, GC0310_SC_CMMN_CHIP_ID_H);
+ if (ret < 0) {
+ dev_err(&client->dev, "read sensor_id failed: %d\n", ret);
return -ENODEV;
}
- ret = gc0310_read_reg(client, GC0310_8BIT,
- GC0310_SC_CMMN_CHIP_ID_L, &low);
- if (ret) {
- dev_err(&client->dev, "read sensor_id_low failed\n");
- return -ENODEV;
- }
- id = ((((u16)high) << 8) | (u16)low);
- dev_dbg(&client->dev, "sensor ID = 0x%x\n", id);
- if (id != GC0310_ID) {
- dev_err(&client->dev, "sensor ID error, read id = 0x%x, target id = 0x%x\n", id,
- GC0310_ID);
+ dev_dbg(&client->dev, "sensor ID = 0x%x\n", ret);
+
+ if (ret != GC0310_ID) {
+ dev_err(&client->dev, "sensor ID error, read id = 0x%x, target id = 0x%x\n",
+ ret, GC0310_ID);
return -ENODEV;
}
@@ -774,116 +202,90 @@ static int gc0310_s_stream(struct v4l2_subdev *sd, int enable)
{
struct gc0310_device *dev = to_gc0310_sensor(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
+ int ret = 0;
dev_dbg(&client->dev, "%s S enable=%d\n", __func__, enable);
mutex_lock(&dev->input_lock);
- if (enable) {
- /* enable per frame MIPI and sensor ctrl reset */
- ret = gc0310_write_reg(client, GC0310_8BIT,
- 0xFE, 0x30);
- if (ret) {
- mutex_unlock(&dev->input_lock);
- return ret;
- }
- }
-
- ret = gc0310_write_reg(client, GC0310_8BIT,
- GC0310_RESET_RELATED, GC0310_REGISTER_PAGE_3);
- if (ret) {
- mutex_unlock(&dev->input_lock);
- return ret;
+ if (dev->is_streaming == enable) {
+ dev_warn(&client->dev, "stream already %s\n", enable ? "started" : "stopped");
+ goto error_unlock;
}
- ret = gc0310_write_reg(client, GC0310_8BIT, GC0310_SW_STREAM,
- enable ? GC0310_START_STREAMING :
- GC0310_STOP_STREAMING);
- if (ret) {
- mutex_unlock(&dev->input_lock);
- return ret;
- }
+ if (enable) {
+ ret = pm_runtime_get_sync(&client->dev);
+ if (ret < 0)
+ goto error_power_down;
- ret = gc0310_write_reg(client, GC0310_8BIT,
- GC0310_RESET_RELATED, GC0310_REGISTER_PAGE_0);
- if (ret) {
- mutex_unlock(&dev->input_lock);
- return ret;
- }
+ msleep(100);
- mutex_unlock(&dev->input_lock);
- return ret;
-}
-
-static int gc0310_s_config(struct v4l2_subdev *sd,
- int irq, void *platform_data)
-{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret = 0;
+ ret = gc0310_write_reg_array(client, gc0310_reset_register,
+ ARRAY_SIZE(gc0310_reset_register));
+ if (ret)
+ goto error_power_down;
- if (!platform_data)
- return -ENODEV;
+ ret = gc0310_write_reg_array(client, gc0310_VGA_30fps,
+ ARRAY_SIZE(gc0310_VGA_30fps));
+ if (ret)
+ goto error_power_down;
- dev->platform_data =
- (struct camera_sensor_platform_data *)platform_data;
+ /* restore value of all ctrls */
+ ret = __v4l2_ctrl_handler_setup(&dev->ctrls.handler);
+ if (ret)
+ goto error_power_down;
- mutex_lock(&dev->input_lock);
- /* power off the module, then power on it in future
- * as first power on by board may not fulfill the
- * power on sequqence needed by the module
- */
- dev->power_on = true; /* force power_down() to run */
- ret = power_down(sd);
- if (ret) {
- dev_err(&client->dev, "gc0310 power-off err.\n");
- goto fail_power_off;
+ /* enable per frame MIPI and sensor ctrl reset */
+ ret = i2c_smbus_write_byte_data(client, 0xFE, 0x30);
+ if (ret)
+ goto error_power_down;
}
- ret = power_up(sd);
- if (ret) {
- dev_err(&client->dev, "gc0310 power-up err.\n");
- goto fail_power_on;
- }
+ ret = i2c_smbus_write_byte_data(client, GC0310_RESET_RELATED, GC0310_REGISTER_PAGE_3);
+ if (ret)
+ goto error_power_down;
- ret = dev->platform_data->csi_cfg(sd, 1);
+ ret = i2c_smbus_write_byte_data(client, GC0310_SW_STREAM,
+ enable ? GC0310_START_STREAMING : GC0310_STOP_STREAMING);
if (ret)
- goto fail_csi_cfg;
+ goto error_power_down;
- /* config & detect sensor */
- ret = gc0310_detect(client);
- if (ret) {
- dev_err(&client->dev, "gc0310_detect err s_config.\n");
- goto fail_csi_cfg;
- }
+ ret = i2c_smbus_write_byte_data(client, GC0310_RESET_RELATED, GC0310_REGISTER_PAGE_0);
+ if (ret)
+ goto error_power_down;
- /* turn off sensor, after probed */
- ret = power_down(sd);
- if (ret) {
- dev_err(&client->dev, "gc0310 power-off err.\n");
- goto fail_csi_cfg;
- }
- mutex_unlock(&dev->input_lock);
+ if (!enable)
+ pm_runtime_put(&client->dev);
+ dev->is_streaming = enable;
+ mutex_unlock(&dev->input_lock);
return 0;
-fail_csi_cfg:
- dev->platform_data->csi_cfg(sd, 0);
-fail_power_on:
- power_down(sd);
- dev_err(&client->dev, "sensor power-gating failed\n");
-fail_power_off:
+error_power_down:
+ pm_runtime_put(&client->dev);
+ dev->is_streaming = false;
+error_unlock:
mutex_unlock(&dev->input_lock);
return ret;
}
+static int gc0310_s_config(struct v4l2_subdev *sd)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int ret;
+
+ ret = pm_runtime_get_sync(&client->dev);
+ if (ret >= 0)
+ ret = gc0310_detect(client);
+
+ pm_runtime_put(&client->dev);
+ return ret;
+}
+
static int gc0310_g_frame_interval(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_interval *interval)
{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
-
interval->interval.numerator = 1;
- interval->interval.denominator = dev->res->fps;
+ interval->interval.denominator = GC0310_FPS;
return 0;
}
@@ -892,7 +294,8 @@ static int gc0310_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_mbus_code_enum *code)
{
- if (code->index >= MAX_FMTS)
+ /* We support only a single format */
+ if (code->index)
return -EINVAL;
code->code = MEDIA_BUS_FMT_SGRBG8_1X8;
@@ -903,27 +306,21 @@ static int gc0310_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_frame_size_enum *fse)
{
- int index = fse->index;
-
- if (index >= N_RES)
+ /* We support only a single resolution */
+ if (fse->index)
return -EINVAL;
- fse->min_width = gc0310_res[index].width;
- fse->min_height = gc0310_res[index].height;
- fse->max_width = gc0310_res[index].width;
- fse->max_height = gc0310_res[index].height;
+ fse->min_width = GC0310_NATIVE_WIDTH;
+ fse->max_width = GC0310_NATIVE_WIDTH;
+ fse->min_height = GC0310_NATIVE_HEIGHT;
+ fse->max_height = GC0310_NATIVE_HEIGHT;
return 0;
}
static int gc0310_g_skip_frames(struct v4l2_subdev *sd, u32 *frames)
{
- struct gc0310_device *dev = to_gc0310_sensor(sd);
-
- mutex_lock(&dev->input_lock);
- *frames = dev->res->skip_frames;
- mutex_unlock(&dev->input_lock);
-
+ *frames = GC0310_SKIP_FRAMES;
return 0;
}
@@ -936,11 +333,6 @@ static const struct v4l2_subdev_video_ops gc0310_video_ops = {
.g_frame_interval = gc0310_g_frame_interval,
};
-static const struct v4l2_subdev_core_ops gc0310_core_ops = {
- .s_power = gc0310_s_power,
- .ioctl = gc0310_ioctl,
-};
-
static const struct v4l2_subdev_pad_ops gc0310_pad_ops = {
.enum_mbus_code = gc0310_enum_mbus_code,
.enum_frame_size = gc0310_enum_frame_size,
@@ -949,12 +341,31 @@ static const struct v4l2_subdev_pad_ops gc0310_pad_ops = {
};
static const struct v4l2_subdev_ops gc0310_ops = {
- .core = &gc0310_core_ops,
.video = &gc0310_video_ops,
.pad = &gc0310_pad_ops,
.sensor = &gc0310_sensor_ops,
};
+static int gc0310_init_controls(struct gc0310_device *dev)
+{
+ struct v4l2_ctrl_handler *hdl = &dev->ctrls.handler;
+
+ v4l2_ctrl_handler_init(hdl, 2);
+
+ /* Use the same lock for controls as for everything else */
+ hdl->lock = &dev->input_lock;
+ dev->sd.ctrl_handler = hdl;
+
+ dev->ctrls.exposure =
+ v4l2_ctrl_new_std(hdl, &ctrl_ops, V4L2_CID_EXPOSURE, 0, 4095, 1, 1023);
+
+ /* 32 steps at base gain 1 + 64 half steps at base gain 2 */
+ dev->ctrls.gain =
+ v4l2_ctrl_new_std(hdl, &ctrl_ops, V4L2_CID_GAIN, 0, 95, 1, 31);
+
+ return hdl->error;
+}
+
static void gc0310_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
@@ -962,11 +373,11 @@ static void gc0310_remove(struct i2c_client *client)
dev_dbg(&client->dev, "gc0310_remove...\n");
- dev->platform_data->csi_cfg(sd, 0);
-
+ atomisp_unregister_subdev(sd);
v4l2_device_unregister_subdev(sd);
media_entity_cleanup(&dev->sd.entity);
- v4l2_ctrl_handler_free(&dev->ctrl_handler);
+ v4l2_ctrl_handler_free(&dev->ctrls.handler);
+ pm_runtime_disable(&client->dev);
kfree(dev);
}
@@ -974,70 +385,91 @@ static int gc0310_probe(struct i2c_client *client)
{
struct gc0310_device *dev;
int ret;
- void *pdata;
- unsigned int i;
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ dev = devm_kzalloc(&client->dev, sizeof(*dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
- mutex_init(&dev->input_lock);
+ ret = v4l2_get_acpi_sensor_info(&client->dev, NULL);
+ if (ret)
+ return ret;
- dev->res = &gc0310_res_preview[0];
- v4l2_i2c_subdev_init(&dev->sd, client, &gc0310_ops);
+ dev->reset = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(dev->reset))
+ return dev_err_probe(&client->dev, PTR_ERR(dev->reset),
+ "getting reset GPIO\n");
- pdata = gmin_camera_platform_data(&dev->sd,
- ATOMISP_INPUT_FORMAT_RAW_8,
- atomisp_bayer_order_grbg);
- if (!pdata) {
- ret = -EINVAL;
- goto out_free;
- }
+ dev->powerdown = devm_gpiod_get(&client->dev, "powerdown", GPIOD_OUT_HIGH);
+ if (IS_ERR(dev->powerdown))
+ return dev_err_probe(&client->dev, PTR_ERR(dev->powerdown),
+ "getting powerdown GPIO\n");
- ret = gc0310_s_config(&dev->sd, client->irq, pdata);
- if (ret)
- goto out_free;
+ mutex_init(&dev->input_lock);
+ v4l2_i2c_subdev_init(&dev->sd, client, &gc0310_ops);
+ gc0310_fill_format(&dev->mode.fmt);
- ret = atomisp_register_i2c_module(&dev->sd, pdata, RAW_CAMERA);
- if (ret)
- goto out_free;
+ pm_runtime_set_suspended(&client->dev);
+ pm_runtime_enable(&client->dev);
+ pm_runtime_set_autosuspend_delay(&client->dev, 1000);
+ pm_runtime_use_autosuspend(&client->dev);
+
+ ret = gc0310_s_config(&dev->sd);
+ if (ret) {
+ gc0310_remove(client);
+ return ret;
+ }
dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
dev->pad.flags = MEDIA_PAD_FL_SOURCE;
- dev->format.code = MEDIA_BUS_FMT_SGRBG8_1X8;
dev->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
- ret =
- v4l2_ctrl_handler_init(&dev->ctrl_handler,
- ARRAY_SIZE(gc0310_controls));
+
+ ret = gc0310_init_controls(dev);
if (ret) {
gc0310_remove(client);
return ret;
}
- for (i = 0; i < ARRAY_SIZE(gc0310_controls); i++)
- v4l2_ctrl_new_custom(&dev->ctrl_handler, &gc0310_controls[i],
- NULL);
+ ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);
+ if (ret) {
+ gc0310_remove(client);
+ return ret;
+ }
- if (dev->ctrl_handler.error) {
+ ret = atomisp_register_sensor_no_gmin(&dev->sd, 1, ATOMISP_INPUT_FORMAT_RAW_8,
+ atomisp_bayer_order_grbg);
+ if (ret) {
gc0310_remove(client);
- return dev->ctrl_handler.error;
+ return ret;
}
- /* Use same lock for controls as for everything else. */
- dev->ctrl_handler.lock = &dev->input_lock;
- dev->sd.ctrl_handler = &dev->ctrl_handler;
+ return 0;
+}
- ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);
- if (ret)
- gc0310_remove(client);
+static int gc0310_suspend(struct device *dev)
+{
+ struct v4l2_subdev *sd = dev_get_drvdata(dev);
+ struct gc0310_device *gc0310_dev = to_gc0310_sensor(sd);
- return ret;
-out_free:
- v4l2_device_unregister_subdev(&dev->sd);
- kfree(dev);
- return ret;
+ gpiod_set_value_cansleep(gc0310_dev->powerdown, 1);
+ gpiod_set_value_cansleep(gc0310_dev->reset, 1);
+ return 0;
+}
+
+static int gc0310_resume(struct device *dev)
+{
+ struct v4l2_subdev *sd = dev_get_drvdata(dev);
+ struct gc0310_device *gc0310_dev = to_gc0310_sensor(sd);
+
+ usleep_range(10000, 15000);
+ gpiod_set_value_cansleep(gc0310_dev->reset, 0);
+ usleep_range(10000, 15000);
+ gpiod_set_value_cansleep(gc0310_dev->powerdown, 0);
+
+ return 0;
}
+static DEFINE_RUNTIME_DEV_PM_OPS(gc0310_pm_ops, gc0310_suspend, gc0310_resume, NULL);
+
static const struct acpi_device_id gc0310_acpi_match[] = {
{"XXGC0310"},
{"INT0310"},
@@ -1048,6 +480,7 @@ MODULE_DEVICE_TABLE(acpi, gc0310_acpi_match);
static struct i2c_driver gc0310_driver = {
.driver = {
.name = "gc0310",
+ .pm = pm_sleep_ptr(&gc0310_pm_ops),
.acpi_match_table = gc0310_acpi_match,
},
.probe_new = gc0310_probe,
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index aeb38599fe13..63de214916f5 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -3,6 +3,7 @@
* Support for OmniVision OV2680 1080p HD camera sensor.
*
* Copyright (c) 2013 Intel Corporation. All Rights Reserved.
+ * Copyright (c) 2023 Hans de Goede <hdegoede@redhat.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
@@ -418,7 +419,7 @@ static int ov2680_s_stream(struct v4l2_subdev *sd, int enable)
if (enable) {
ret = pm_runtime_get_sync(sensor->sd.dev);
if (ret < 0)
- goto error_unlock;
+ goto error_power_down;
ret = ov2680_set_mode(sensor);
if (ret)
@@ -446,6 +447,7 @@ static int ov2680_s_stream(struct v4l2_subdev *sd, int enable)
error_power_down:
pm_runtime_put(sensor->sd.dev);
+ sensor->is_streaming = false;
error_unlock:
mutex_unlock(&sensor->input_lock);
return ret;
@@ -614,21 +616,6 @@ static void ov2680_remove(struct i2c_client *client)
pm_runtime_disable(&client->dev);
}
-/*
- * Unlike other sensors which have both a rest and powerdown input pins,
- * the OV2680 only has a powerdown input. But some ACPI tables still list
- * 2 GPIOs for the OV2680 and it is unclear which to use. So try to get
- * up to 2 GPIOs (1 mandatory, 1 optional) and control them in sync.
- */
-static const struct acpi_gpio_params ov2680_first_gpio = { 0, 0, true };
-static const struct acpi_gpio_params ov2680_second_gpio = { 1, 0, true };
-
-static const struct acpi_gpio_mapping ov2680_gpio_mapping[] = {
- { "powerdown-gpios", &ov2680_first_gpio, 1 },
- { "powerdown-alt-gpios", &ov2680_second_gpio, 1 },
- { },
-};
-
static int ov2680_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
@@ -644,26 +631,24 @@ static int ov2680_probe(struct i2c_client *client)
sensor->client = client;
v4l2_i2c_subdev_init(&sensor->sd, client, &ov2680_ops);
- ret = devm_acpi_dev_add_driver_gpios(&client->dev, ov2680_gpio_mapping);
+ ret = v4l2_get_acpi_sensor_info(dev, NULL);
if (ret)
return ret;
- sensor->powerdown = devm_gpiod_get(dev, "powerdown", GPIOD_OUT_HIGH);
+ sensor->powerdown = devm_gpiod_get_optional(dev, "powerdown", GPIOD_OUT_HIGH);
if (IS_ERR(sensor->powerdown))
return dev_err_probe(dev, PTR_ERR(sensor->powerdown), "getting powerdown GPIO\n");
- sensor->powerdown_alt = devm_gpiod_get_optional(dev, "powerdown-alt", GPIOD_OUT_HIGH);
- if (IS_ERR(sensor->powerdown_alt))
- return dev_err_probe(dev, PTR_ERR(sensor->powerdown_alt), "getting powerdown-alt GPIO\n");
-
pm_runtime_set_suspended(dev);
pm_runtime_enable(dev);
pm_runtime_set_autosuspend_delay(dev, 1000);
pm_runtime_use_autosuspend(dev);
ret = ov2680_s_config(&sensor->sd);
- if (ret)
+ if (ret) {
+ ov2680_remove(client);
return ret;
+ }
sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
@@ -699,7 +684,6 @@ static int ov2680_suspend(struct device *dev)
struct ov2680_device *sensor = to_ov2680_sensor(sd);
gpiod_set_value_cansleep(sensor->powerdown, 1);
- gpiod_set_value_cansleep(sensor->powerdown_alt, 1);
return 0;
}
@@ -712,7 +696,6 @@ static int ov2680_resume(struct device *dev)
usleep_range(5000, 6000);
gpiod_set_value_cansleep(sensor->powerdown, 0);
- gpiod_set_value_cansleep(sensor->powerdown_alt, 0);
/* according to DS, 20ms is needed between PWDN and i2c access */
msleep(20);
diff --git a/drivers/staging/media/atomisp/i2c/gc0310.h b/drivers/staging/media/atomisp/i2c/gc0310.h
index cae480ae6fba..d40406289598 100644
--- a/drivers/staging/media/atomisp/i2c/gc0310.h
+++ b/drivers/staging/media/atomisp/i2c/gc0310.h
@@ -33,34 +33,14 @@
#include "../include/linux/atomisp_platform.h"
-/* Defines for register writes and register array processing */
-#define I2C_MSG_LENGTH 1
-#define I2C_RETRY_COUNT 5
+#define GC0310_NATIVE_WIDTH 656
+#define GC0310_NATIVE_HEIGHT 496
-#define GC0310_FOCAL_LENGTH_NUM 278 /*2.78mm*/
+#define GC0310_FPS 30
+#define GC0310_SKIP_FRAMES 3
-#define MAX_FMTS 1
+#define GC0310_FOCAL_LENGTH_NUM 278 /* 2.78mm */
-/*
- * focal length bits definition:
- * bits 31-16: numerator, bits 15-0: denominator
- */
-#define GC0310_FOCAL_LENGTH_DEFAULT 0x1160064
-
-/*
- * current f-number bits definition:
- * bits 31-16: numerator, bits 15-0: denominator
- */
-#define GC0310_F_NUMBER_DEFAULT 0x1a000a
-
-/*
- * f-number range bits definition:
- * bits 31-24: max f-number numerator
- * bits 23-16: max f-number denominator
- * bits 15-8: min f-number numerator
- * bits 7-0: min f-number denominator
- */
-#define GC0310_F_NUMBER_RANGE 0x1a0a1a0a
#define GC0310_ID 0xa310
#define GC0310_RESET_RELATED 0xFE
@@ -105,84 +85,43 @@
#define GC0310_START_STREAMING 0x94 /* 8-bit enable */
#define GC0310_STOP_STREAMING 0x0 /* 8-bit disable */
-#define GC0310_BIN_FACTOR_MAX 3
-
-struct regval_list {
- u16 reg_num;
- u8 value;
-};
-
-struct gc0310_resolution {
- u8 *desc;
- const struct gc0310_reg *regs;
- int res;
- int width;
- int height;
- int fps;
- int pix_clk_freq;
- u32 skip_frames;
- u16 pixels_per_line;
- u16 lines_per_frame;
- bool used;
-};
-
-struct gc0310_format {
- u8 *desc;
- u32 pixelformat;
- struct gc0310_reg *regs;
-};
-
/*
* gc0310 device structure.
*/
struct gc0310_device {
struct v4l2_subdev sd;
struct media_pad pad;
- struct v4l2_mbus_framefmt format;
struct mutex input_lock;
- struct v4l2_ctrl_handler ctrl_handler;
+ bool is_streaming;
- struct camera_sensor_platform_data *platform_data;
- struct gc0310_resolution *res;
- u8 type;
- bool power_on;
-};
+ struct gpio_desc *reset;
+ struct gpio_desc *powerdown;
-enum gc0310_tok_type {
- GC0310_8BIT = 0x0001,
- GC0310_TOK_TERM = 0xf000, /* terminating token for reg list */
- GC0310_TOK_DELAY = 0xfe00, /* delay token for reg list */
- GC0310_TOK_MASK = 0xfff0
+ struct gc0310_mode {
+ struct v4l2_mbus_framefmt fmt;
+ } mode;
+
+ struct gc0310_ctrls {
+ struct v4l2_ctrl_handler handler;
+ struct v4l2_ctrl *exposure;
+ struct v4l2_ctrl *gain;
+ } ctrls;
};
/**
* struct gc0310_reg - MI sensor register format
- * @type: type of the register
* @reg: 16-bit offset to register
* @val: 8/16/32-bit register value
*
* Define a structure for sensor register initialization values
*/
struct gc0310_reg {
- enum gc0310_tok_type type;
u8 reg;
u8 val; /* @set value for read/mod/write, @mask */
};
#define to_gc0310_sensor(x) container_of(x, struct gc0310_device, sd)
-#define GC0310_MAX_WRITE_BUF_SIZE 30
-
-struct gc0310_write_buffer {
- u8 addr;
- u8 data[GC0310_MAX_WRITE_BUF_SIZE];
-};
-
-struct gc0310_write_ctrl {
- int index;
- struct gc0310_write_buffer buffer;
-};
-
/*
* Register settings for various resolution
*/
@@ -190,206 +129,181 @@ static const struct gc0310_reg gc0310_reset_register[] = {
/////////////////////////////////////////////////
///////////////// system reg /////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0xfe, 0xf0},
- {GC0310_8BIT, 0xfe, 0xf0},
- {GC0310_8BIT, 0xfe, 0x00},
-
- {GC0310_8BIT, 0xfc, 0x0e}, //4e
- {GC0310_8BIT, 0xfc, 0x0e}, //16//4e // [0]apwd [6]regf_clk_gate
- {GC0310_8BIT, 0xf2, 0x80}, //sync output
- {GC0310_8BIT, 0xf3, 0x00}, //1f//01 data output
- {GC0310_8BIT, 0xf7, 0x33}, //f9
- {GC0310_8BIT, 0xf8, 0x05}, //00
- {GC0310_8BIT, 0xf9, 0x0e}, // 0x8e //0f
- {GC0310_8BIT, 0xfa, 0x11},
+ { 0xfe, 0xf0 },
+ { 0xfe, 0xf0 },
+ { 0xfe, 0x00 },
+
+ { 0xfc, 0x0e }, /* 4e */
+ { 0xfc, 0x0e }, /* 16//4e // [0]apwd [6]regf_clk_gate */
+ { 0xf2, 0x80 }, /* sync output */
+ { 0xf3, 0x00 }, /* 1f//01 data output */
+ { 0xf7, 0x33 }, /* f9 */
+ { 0xf8, 0x05 }, /* 00 */
+ { 0xf9, 0x0e }, /* 0x8e //0f */
+ { 0xfa, 0x11 },
/////////////////////////////////////////////////
/////////////////// MIPI ////////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0xfe, 0x03},
- {GC0310_8BIT, 0x01, 0x03}, ///mipi 1lane
- {GC0310_8BIT, 0x02, 0x22}, // 0x33
- {GC0310_8BIT, 0x03, 0x94},
- {GC0310_8BIT, 0x04, 0x01}, // fifo_prog
- {GC0310_8BIT, 0x05, 0x00}, //fifo_prog
- {GC0310_8BIT, 0x06, 0x80}, //b0 //YUV ISP data
- {GC0310_8BIT, 0x11, 0x2a},//1e //LDI set YUV422
- {GC0310_8BIT, 0x12, 0x90},//00 //04 //00 //04//00 //LWC[7:0] //
- {GC0310_8BIT, 0x13, 0x02},//05 //05 //LWC[15:8]
- {GC0310_8BIT, 0x15, 0x12}, // 0x10 //DPHYY_MODE read_ready
- {GC0310_8BIT, 0x17, 0x01},
- {GC0310_8BIT, 0x40, 0x08},
- {GC0310_8BIT, 0x41, 0x00},
- {GC0310_8BIT, 0x42, 0x00},
- {GC0310_8BIT, 0x43, 0x00},
- {GC0310_8BIT, 0x21, 0x02}, // 0x01
- {GC0310_8BIT, 0x22, 0x02}, // 0x01
- {GC0310_8BIT, 0x23, 0x01}, // 0x05 //Nor:0x05 DOU:0x06
- {GC0310_8BIT, 0x29, 0x00},
- {GC0310_8BIT, 0x2A, 0x25}, // 0x05 //data zero 0x7a de
- {GC0310_8BIT, 0x2B, 0x02},
-
- {GC0310_8BIT, 0xfe, 0x00},
+ { 0xfe, 0x03 },
+ { 0x01, 0x03 }, /* mipi 1lane */
+ { 0x02, 0x22 }, /* 0x33 */
+ { 0x03, 0x94 },
+ { 0x04, 0x01 }, /* fifo_prog */
+ { 0x05, 0x00 }, /* fifo_prog */
+ { 0x06, 0x80 }, /* b0 //YUV ISP data */
+ { 0x11, 0x2a }, /* 1e //LDI set YUV422 */
+ { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */
+ { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */
+ { 0x15, 0x12 }, /* 0x10 //DPHYY_MODE read_ready */
+ { 0x17, 0x01 },
+ { 0x40, 0x08 },
+ { 0x41, 0x00 },
+ { 0x42, 0x00 },
+ { 0x43, 0x00 },
+ { 0x21, 0x02 }, /* 0x01 */
+ { 0x22, 0x02 }, /* 0x01 */
+ { 0x23, 0x01 }, /* 0x05 //Nor:0x05 DOU:0x06 */
+ { 0x29, 0x00 },
+ { 0x2A, 0x25 }, /* 0x05 //data zero 0x7a de */
+ { 0x2B, 0x02 },
+
+ { 0xfe, 0x00 },
/////////////////////////////////////////////////
///////////////// CISCTL reg /////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0x00, 0x2f}, //2f//0f//02//01
- {GC0310_8BIT, 0x01, 0x0f}, //06
- {GC0310_8BIT, 0x02, 0x04},
- {GC0310_8BIT, 0x4f, 0x00}, //AEC 0FF
- {GC0310_8BIT, 0x03, 0x01}, // 0x03 //04
- {GC0310_8BIT, 0x04, 0xc0}, // 0xe8 //58
- {GC0310_8BIT, 0x05, 0x00},
- {GC0310_8BIT, 0x06, 0xb2}, // 0x0a //HB
- {GC0310_8BIT, 0x07, 0x00},
- {GC0310_8BIT, 0x08, 0x0c}, // 0x89 //VB
- {GC0310_8BIT, 0x09, 0x00}, //row start
- {GC0310_8BIT, 0x0a, 0x00}, //
- {GC0310_8BIT, 0x0b, 0x00}, //col start
- {GC0310_8BIT, 0x0c, 0x00},
- {GC0310_8BIT, 0x0d, 0x01}, //height
- {GC0310_8BIT, 0x0e, 0xf2}, // 0xf7 //height
- {GC0310_8BIT, 0x0f, 0x02}, //width
- {GC0310_8BIT, 0x10, 0x94}, // 0xa0 //height
- {GC0310_8BIT, 0x17, 0x14},
- {GC0310_8BIT, 0x18, 0x1a}, //0a//[4]double reset
- {GC0310_8BIT, 0x19, 0x14}, //AD pipeline
- {GC0310_8BIT, 0x1b, 0x48},
- {GC0310_8BIT, 0x1e, 0x6b}, //3b//col bias
- {GC0310_8BIT, 0x1f, 0x28}, //20//00//08//txlow
- {GC0310_8BIT, 0x20, 0x89}, //88//0c//[3:2]DA15
- {GC0310_8BIT, 0x21, 0x49}, //48//[3] txhigh
- {GC0310_8BIT, 0x22, 0xb0},
- {GC0310_8BIT, 0x23, 0x04}, //[1:0]vcm_r
- {GC0310_8BIT, 0x24, 0x16}, //15
- {GC0310_8BIT, 0x34, 0x20}, //[6:4] rsg high//range
+ { 0x00, 0x2f }, /* 2f//0f//02//01 */
+ { 0x01, 0x0f }, /* 06 */
+ { 0x02, 0x04 },
+ { 0x4f, 0x00 }, /* AEC 0FF */
+ { 0x03, 0x01 }, /* 0x03 //04 */
+ { 0x04, 0xc0 }, /* 0xe8 //58 */
+ { 0x05, 0x00 },
+ { 0x06, 0xb2 }, /* 0x0a //HB */
+ { 0x07, 0x00 },
+ { 0x08, 0x0c }, /* 0x89 //VB */
+ { 0x09, 0x00 }, /* row start */
+ { 0x0a, 0x00 },
+ { 0x0b, 0x00 }, /* col start */
+ { 0x0c, 0x00 },
+ { 0x0d, 0x01 }, /* height */
+ { 0x0e, 0xf2 }, /* 0xf7 //height */
+ { 0x0f, 0x02 }, /* width */
+ { 0x10, 0x94 }, /* 0xa0 //height */
+ { 0x17, 0x14 },
+ { 0x18, 0x1a }, /* 0a//[4]double reset */
+ { 0x19, 0x14 }, /* AD pipeline */
+ { 0x1b, 0x48 },
+ { 0x1e, 0x6b }, /* 3b//col bias */
+ { 0x1f, 0x28 }, /* 20//00//08//txlow */
+ { 0x20, 0x89 }, /* 88//0c//[3:2]DA15 */
+ { 0x21, 0x49 }, /* 48//[3] txhigh */
+ { 0x22, 0xb0 },
+ { 0x23, 0x04 }, /* [1:0]vcm_r */
+ { 0x24, 0x16 }, /* 15 */
+ { 0x34, 0x20 }, /* [6:4] rsg high//range */
/////////////////////////////////////////////////
//////////////////// BLK ////////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0x26, 0x23}, //[1]dark_current_en [0]offset_en
- {GC0310_8BIT, 0x28, 0xff}, //BLK_limie_value
- {GC0310_8BIT, 0x29, 0x00}, //global offset
- {GC0310_8BIT, 0x33, 0x18}, //offset_ratio
- {GC0310_8BIT, 0x37, 0x20}, //dark_current_ratio
- {GC0310_8BIT, 0x2a, 0x00},
- {GC0310_8BIT, 0x2b, 0x00},
- {GC0310_8BIT, 0x2c, 0x00},
- {GC0310_8BIT, 0x2d, 0x00},
- {GC0310_8BIT, 0x2e, 0x00},
- {GC0310_8BIT, 0x2f, 0x00},
- {GC0310_8BIT, 0x30, 0x00},
- {GC0310_8BIT, 0x31, 0x00},
- {GC0310_8BIT, 0x47, 0x80}, //a7
- {GC0310_8BIT, 0x4e, 0x66}, //select_row
- {GC0310_8BIT, 0xa8, 0x02}, //win_width_dark, same with crop_win_width
- {GC0310_8BIT, 0xa9, 0x80},
+ { 0x26, 0x23 }, /* [1]dark_current_en [0]offset_en */
+ { 0x28, 0xff }, /* BLK_limie_value */
+ { 0x29, 0x00 }, /* global offset */
+ { 0x33, 0x18 }, /* offset_ratio */
+ { 0x37, 0x20 }, /* dark_current_ratio */
+ { 0x2a, 0x00 },
+ { 0x2b, 0x00 },
+ { 0x2c, 0x00 },
+ { 0x2d, 0x00 },
+ { 0x2e, 0x00 },
+ { 0x2f, 0x00 },
+ { 0x30, 0x00 },
+ { 0x31, 0x00 },
+ { 0x47, 0x80 }, /* a7 */
+ { 0x4e, 0x66 }, /* select_row */
+ { 0xa8, 0x02 }, /* win_width_dark, same with crop_win_width */
+ { 0xa9, 0x80 },
/////////////////////////////////////////////////
////////////////// ISP reg ///////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0x40, 0x06}, // 0xff //ff //48
- {GC0310_8BIT, 0x41, 0x00}, // 0x21 //00//[0]curve_en
- {GC0310_8BIT, 0x42, 0x04}, // 0xcf //0a//[1]awn_en
- {GC0310_8BIT, 0x44, 0x18}, // 0x18 //02
- {GC0310_8BIT, 0x46, 0x02}, // 0x03 //sync
- {GC0310_8BIT, 0x49, 0x03},
- {GC0310_8BIT, 0x4c, 0x20}, //00[5]pretect exp
- {GC0310_8BIT, 0x50, 0x01}, //crop enable
- {GC0310_8BIT, 0x51, 0x00},
- {GC0310_8BIT, 0x52, 0x00},
- {GC0310_8BIT, 0x53, 0x00},
- {GC0310_8BIT, 0x54, 0x01},
- {GC0310_8BIT, 0x55, 0x01}, //crop window height
- {GC0310_8BIT, 0x56, 0xf0},
- {GC0310_8BIT, 0x57, 0x02}, //crop window width
- {GC0310_8BIT, 0x58, 0x90},
+ { 0x40, 0x06 }, /* 0xff //ff //48 */
+ { 0x41, 0x00 }, /* 0x21 //00//[0]curve_en */
+ { 0x42, 0x04 }, /* 0xcf //0a//[1]awn_en */
+ { 0x44, 0x18 }, /* 0x18 //02 */
+ { 0x46, 0x02 }, /* 0x03 //sync */
+ { 0x49, 0x03 },
+ { 0x4c, 0x20 }, /* 00[5]pretect exp */
+ { 0x50, 0x01 }, /* crop enable */
+ { 0x51, 0x00 },
+ { 0x52, 0x00 },
+ { 0x53, 0x00 },
+ { 0x54, 0x01 },
+ { 0x55, 0x01 }, /* crop window height */
+ { 0x56, 0xf0 },
+ { 0x57, 0x02 }, /* crop window width */
+ { 0x58, 0x90 },
/////////////////////////////////////////////////
/////////////////// GAIN ////////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0x70, 0x70}, //70 //80//global gain
- {GC0310_8BIT, 0x71, 0x20}, // pregain gain
- {GC0310_8BIT, 0x72, 0x40}, // post gain
- {GC0310_8BIT, 0x5a, 0x84}, //84//analog gain 0
- {GC0310_8BIT, 0x5b, 0xc9}, //c9
- {GC0310_8BIT, 0x5c, 0xed}, //ed//not use pga gain highest level
- {GC0310_8BIT, 0x77, 0x40}, // R gain 0x74 //awb gain
- {GC0310_8BIT, 0x78, 0x40}, // G gain
- {GC0310_8BIT, 0x79, 0x40}, // B gain 0x5f
-
- {GC0310_8BIT, 0x48, 0x00},
- {GC0310_8BIT, 0xfe, 0x01},
- {GC0310_8BIT, 0x0a, 0x45}, //[7]col gain mode
-
- {GC0310_8BIT, 0x3e, 0x40},
- {GC0310_8BIT, 0x3f, 0x5c},
- {GC0310_8BIT, 0x40, 0x7b},
- {GC0310_8BIT, 0x41, 0xbd},
- {GC0310_8BIT, 0x42, 0xf6},
- {GC0310_8BIT, 0x43, 0x63},
- {GC0310_8BIT, 0x03, 0x60},
- {GC0310_8BIT, 0x44, 0x03},
+ { 0x70, 0x70 }, /* 70 //80//global gain */
+ { 0x71, 0x20 }, /* pregain gain */
+ { 0x72, 0x40 }, /* post gain */
+ { 0x5a, 0x84 }, /* 84//analog gain 0 */
+ { 0x5b, 0xc9 }, /* c9 */
+ { 0x5c, 0xed }, /* ed//not use pga gain highest level */
+ { 0x77, 0x40 }, /* R gain 0x74 //awb gain */
+ { 0x78, 0x40 }, /* G gain */
+ { 0x79, 0x40 }, /* B gain 0x5f */
+
+ { 0x48, 0x00 },
+ { 0xfe, 0x01 },
+ { 0x0a, 0x45 }, /* [7]col gain mode */
+
+ { 0x3e, 0x40 },
+ { 0x3f, 0x5c },
+ { 0x40, 0x7b },
+ { 0x41, 0xbd },
+ { 0x42, 0xf6 },
+ { 0x43, 0x63 },
+ { 0x03, 0x60 },
+ { 0x44, 0x03 },
/////////////////////////////////////////////////
///////////////// dark sun //////////////////
/////////////////////////////////////////////////
- {GC0310_8BIT, 0xfe, 0x01},
- {GC0310_8BIT, 0x45, 0xa4}, // 0xf7
- {GC0310_8BIT, 0x46, 0xf0}, // 0xff //f0//sun value th
- {GC0310_8BIT, 0x48, 0x03}, //sun mode
- {GC0310_8BIT, 0x4f, 0x60}, //sun_clamp
- {GC0310_8BIT, 0xfe, 0x00},
-
- {GC0310_TOK_TERM, 0, 0},
+ { 0xfe, 0x01 },
+ { 0x45, 0xa4 }, /* 0xf7 */
+ { 0x46, 0xf0 }, /* 0xff //f0//sun value th */
+ { 0x48, 0x03 }, /* sun mode */
+ { 0x4f, 0x60 }, /* sun_clamp */
+ { 0xfe, 0x00 },
};
static struct gc0310_reg const gc0310_VGA_30fps[] = {
- {GC0310_8BIT, 0xfe, 0x00},
- {GC0310_8BIT, 0x0d, 0x01}, //height
- {GC0310_8BIT, 0x0e, 0xf2}, // 0xf7 //height
- {GC0310_8BIT, 0x0f, 0x02}, //width
- {GC0310_8BIT, 0x10, 0x94}, // 0xa0 //height
-
- {GC0310_8BIT, 0x50, 0x01}, //crop enable
- {GC0310_8BIT, 0x51, 0x00},
- {GC0310_8BIT, 0x52, 0x00},
- {GC0310_8BIT, 0x53, 0x00},
- {GC0310_8BIT, 0x54, 0x01},
- {GC0310_8BIT, 0x55, 0x01}, //crop window height
- {GC0310_8BIT, 0x56, 0xf0},
- {GC0310_8BIT, 0x57, 0x02}, //crop window width
- {GC0310_8BIT, 0x58, 0x90},
-
- {GC0310_8BIT, 0xfe, 0x03},
- {GC0310_8BIT, 0x12, 0x90},//00 //04 //00 //04//00 //LWC[7:0] //
- {GC0310_8BIT, 0x13, 0x02},//05 //05 //LWC[15:8]
-
- {GC0310_8BIT, 0xfe, 0x00},
-
- {GC0310_TOK_TERM, 0, 0},
-};
-
-static struct gc0310_resolution gc0310_res_preview[] = {
- {
- .desc = "gc0310_VGA_30fps",
- .width = 656, // 648,
- .height = 496, // 488,
- .fps = 30,
- //.pix_clk_freq = 73,
- .used = 0,
-#if 0
- .pixels_per_line = 0x0314,
- .lines_per_frame = 0x0213,
-#endif
- .skip_frames = 2,
- .regs = gc0310_VGA_30fps,
- },
+ { 0xfe, 0x00 },
+ { 0x0d, 0x01 }, /* height */
+ { 0x0e, 0xf2 }, /* 0xf7 //height */
+ { 0x0f, 0x02 }, /* width */
+ { 0x10, 0x94 }, /* 0xa0 //height */
+
+ { 0x50, 0x01 }, /* crop enable */
+ { 0x51, 0x00 },
+ { 0x52, 0x00 },
+ { 0x53, 0x00 },
+ { 0x54, 0x01 },
+ { 0x55, 0x01 }, /* crop window height */
+ { 0x56, 0xf0 },
+ { 0x57, 0x02 }, /* crop window width */
+ { 0x58, 0x90 },
+
+ { 0xfe, 0x03 },
+ { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */
+ { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */
+
+ { 0xfe, 0x00 },
};
-#define N_RES_PREVIEW (ARRAY_SIZE(gc0310_res_preview))
-
-static struct gc0310_resolution *gc0310_res = gc0310_res_preview;
-static unsigned long N_RES = N_RES_PREVIEW;
#endif
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h
index a37af0a74a53..baf49eb0659e 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.h
+++ b/drivers/staging/media/atomisp/i2c/ov2680.h
@@ -114,7 +114,6 @@ struct ov2680_device {
struct mutex input_lock;
struct i2c_client *client;
struct gpio_desc *powerdown;
- struct gpio_desc *powerdown_alt;
bool is_streaming;
struct ov2680_mode {
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h
index 63b1bcd35399..c7ec56a1c064 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp.h
@@ -299,26 +299,6 @@ struct atomisp_3a_statistics {
u32 isp_config_id; /* isp config ID */
};
-/**
- * struct atomisp_cont_capture_conf - continuous capture parameters
- * @num_captures: number of still images to capture
- * @skip_frames: number of frames to skip between 2 captures
- * @offset: offset in ring buffer to start capture
- *
- * For example, to capture 1 frame from past, current, and 1 from future
- * and skip one frame between each capture, parameters would be:
- * num_captures:3
- * skip_frames:1
- * offset:-2
- */
-
-struct atomisp_cont_capture_conf {
- int num_captures;
- unsigned int skip_frames;
- int offset;
- __u32 reserved[5];
-};
-
struct atomisp_ae_window {
int x_left;
int x_right;
@@ -958,9 +938,6 @@ struct atomisp_sensor_ae_bracketing_lut {
#define ATOMISP_IOC_S_PARAMETERS \
_IOW('v', BASE_VIDIOC_PRIVATE + 32, struct atomisp_parameters)
-#define ATOMISP_IOC_S_CONT_CAPTURE_CONFIG \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 33, struct atomisp_cont_capture_conf)
-
#define ATOMISP_IOC_G_METADATA \
_IOWR('v', BASE_VIDIOC_PRIVATE + 34, struct atomisp_metadata)
@@ -1079,8 +1056,6 @@ struct atomisp_sensor_ae_bracketing_lut {
#define V4L2_2A_STATUS_AE_READY BIT(0)
#define V4L2_2A_STATUS_AWB_READY BIT(1)
-#define V4L2_CID_FMT_AUTO (V4L2_CID_CAMERA_LASTP1 + 19)
-
#define V4L2_CID_RUN_MODE (V4L2_CID_CAMERA_LASTP1 + 20)
#define ATOMISP_RUN_MODE_VIDEO 1
#define ATOMISP_RUN_MODE_STILL_CAPTURE 2
@@ -1107,8 +1082,6 @@ struct atomisp_sensor_ae_bracketing_lut {
/* Lock and unlock raw buffer */
#define V4L2_CID_ENABLE_RAW_BUFFER_LOCK (V4L2_CID_CAMERA_LASTP1 + 29)
-#define V4L2_CID_DEPTH_MODE (V4L2_CID_CAMERA_LASTP1 + 30)
-
#define V4L2_CID_EXPOSURE_ZONE_NUM (V4L2_CID_CAMERA_LASTP1 + 31)
/* Disable digital zoom */
#define V4L2_CID_DISABLE_DZ (V4L2_CID_CAMERA_LASTP1 + 32)
@@ -1127,7 +1100,6 @@ struct atomisp_sensor_ae_bracketing_lut {
#define V4L2_EVENT_ATOMISP_3A_STATS_READY (V4L2_EVENT_PRIVATE_START + 1)
#define V4L2_EVENT_ATOMISP_METADATA_READY (V4L2_EVENT_PRIVATE_START + 2)
-#define V4L2_EVENT_ATOMISP_RAW_BUFFERS_ALLOC_DONE (V4L2_EVENT_PRIVATE_START + 3)
#define V4L2_EVENT_ATOMISP_ACC_COMPLETE (V4L2_EVENT_PRIVATE_START + 4)
#define V4L2_EVENT_ATOMISP_PAUSE_BUFFER (V4L2_EVENT_PRIVATE_START + 5)
#define V4L2_EVENT_ATOMISP_CSS_RESET (V4L2_EVENT_PRIVATE_START + 6)
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
index 539b21d39d3b..e8e965f73fc8 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
@@ -111,12 +111,9 @@ enum atomisp_input_format {
enum intel_v4l2_subdev_type {
RAW_CAMERA = 1,
- SOC_CAMERA = 2,
- CAMERA_MOTOR = 3,
- LED_FLASH = 4,
- XENON_FLASH = 5,
- FILE_INPUT = 6,
- TEST_PATTERN = 7,
+ CAMERA_MOTOR = 2,
+ LED_FLASH = 3,
+ TEST_PATTERN = 4,
};
struct intel_v4l2_subdev_id {
@@ -216,6 +213,8 @@ int atomisp_register_sensor_no_gmin(struct v4l2_subdev *subdev, u32 lanes,
enum atomisp_bayer_order bayer_order);
void atomisp_unregister_subdev(struct v4l2_subdev *subdev);
+int v4l2_get_acpi_sensor_info(struct device *dev, char **module_id_str);
+
/* API from old platform_camera.h, new CPUID implementation */
#define __IS_SOC(x) (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && \
boot_cpu_data.x86 == 6 && \
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 47f18ac5e40e..aa790ae746f3 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -79,8 +79,6 @@ union host {
} ptr;
};
-static int atomisp_set_raw_buffer_bitmap(struct atomisp_sub_device *asd, int exp_id);
-
/*
* get sensor:dis71430/ov2720 related info from v4l2_subdev->priv data field.
* subdev->priv is set in mrst.c
@@ -198,19 +196,12 @@ int atomisp_freq_scaling(struct atomisp_device *isp,
enum atomisp_dfs_mode mode,
bool force)
{
- struct pci_dev *pdev = to_pci_dev(isp->dev);
- /* FIXME! Only use subdev[0] status yet */
- struct atomisp_sub_device *asd = &isp->asd[0];
const struct atomisp_dfs_config *dfs;
unsigned int new_freq;
struct atomisp_freq_scaling_rule curr_rules;
int i, ret;
unsigned short fps = 0;
- if ((pdev->device & ATOMISP_PCI_DEVICE_SOC_MASK) ==
- ATOMISP_PCI_DEVICE_SOC_CHT && ATOMISP_USE_YUVPP(asd))
- isp->dfs = &dfs_config_cht_soc;
-
dfs = isp->dfs;
if (dfs->lowest_freq == 0 || dfs->max_freq_at_vmin == 0 ||
@@ -230,7 +221,7 @@ int atomisp_freq_scaling(struct atomisp_device *isp,
goto done;
}
- fps = atomisp_get_sensor_fps(asd);
+ fps = atomisp_get_sensor_fps(&isp->asd);
if (fps == 0) {
dev_info(isp->dev,
"Sensor didn't report FPS. Using DFS max mode.\n");
@@ -238,22 +229,10 @@ int atomisp_freq_scaling(struct atomisp_device *isp,
goto done;
}
- curr_rules.width = asd->fmt[asd->capture_pad].fmt.width;
- curr_rules.height = asd->fmt[asd->capture_pad].fmt.height;
+ curr_rules.width = isp->asd.fmt[isp->asd.capture_pad].fmt.width;
+ curr_rules.height = isp->asd.fmt[isp->asd.capture_pad].fmt.height;
curr_rules.fps = fps;
- curr_rules.run_mode = asd->run_mode->val;
- /*
- * For continuous mode, we need to make the capture setting applied
- * since preview mode, because there is no chance to do this when
- * starting image capture.
- */
- if (asd->continuous_mode->val) {
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
- curr_rules.run_mode = ATOMISP_RUN_MODE_SDV;
- else
- curr_rules.run_mode =
- ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE;
- }
+ curr_rules.run_mode = isp->asd.run_mode->val;
/* search for the target frequency by looping freq rules*/
for (i = 0; i < dfs->dfs_table_size; i++) {
@@ -470,37 +449,13 @@ static void clear_irq_reg(struct atomisp_device *isp)
pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, msg_ret);
}
-static struct atomisp_sub_device *
-__get_asd_from_port(struct atomisp_device *isp, enum mipi_port_id port)
-{
- int i;
-
- /* Check which isp subdev to send eof */
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd = &isp->asd[i];
- struct camera_mipi_info *mipi_info;
-
- mipi_info = atomisp_to_sensor_mipi_info(
- isp->inputs[asd->input_curr].camera);
-
- if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED &&
- __get_mipi_port(isp, mipi_info->port) == port) {
- return asd;
- }
- }
-
- return NULL;
-}
-
/* interrupt handling function*/
irqreturn_t atomisp_isr(int irq, void *dev)
{
struct atomisp_device *isp = (struct atomisp_device *)dev;
- struct atomisp_sub_device *asd;
struct atomisp_css_event eof_event;
unsigned int irq_infos = 0;
unsigned long flags;
- unsigned int i;
int err;
spin_lock_irqsave(&isp->lock, flags);
@@ -520,18 +475,10 @@ irqreturn_t atomisp_isr(int irq, void *dev)
if (!atomisp_streaming_count(isp))
goto out_nowake;
- for (i = 0; i < isp->num_of_streams; i++) {
- asd = &isp->asd[i];
-
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
- continue;
- /*
- * Current SOF only support one stream, so the SOF only valid
- * either solely one stream is running
- */
+ if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED) {
if (irq_infos & IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF) {
- atomic_inc(&asd->sof_count);
- atomisp_sof_event(asd);
+ atomic_inc(&isp->asd.sof_count);
+ atomisp_sof_event(&isp->asd);
/* If sequence_temp and sequence are the same
* there where no frames lost so we can increase
@@ -541,14 +488,14 @@ irqreturn_t atomisp_isr(int irq, void *dev)
* NOTE: There is assumption here that ISP will not
* start processing next frame from sensor before old
* one is completely done. */
- if (atomic_read(&asd->sequence) == atomic_read(
- &asd->sequence_temp))
- atomic_set(&asd->sequence_temp,
- atomic_read(&asd->sof_count));
+ if (atomic_read(&isp->asd.sequence) ==
+ atomic_read(&isp->asd.sequence_temp))
+ atomic_set(&isp->asd.sequence_temp,
+ atomic_read(&isp->asd.sof_count));
}
if (irq_infos & IA_CSS_IRQ_INFO_EVENTS_READY)
- atomic_set(&asd->sequence,
- atomic_read(&asd->sequence_temp));
+ atomic_set(&isp->asd.sequence,
+ atomic_read(&isp->asd.sequence_temp));
}
if (irq_infos & IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF) {
@@ -573,21 +520,10 @@ irqreturn_t atomisp_isr(int irq, void *dev)
}
if (irq_infos & IA_CSS_IRQ_INFO_ISYS_EVENTS_READY) {
- while (ia_css_dequeue_isys_event(&eof_event.event) ==
- 0) {
- /* EOF Event does not have the css_pipe returned */
- asd = __get_asd_from_port(isp, eof_event.event.port);
- if (!asd) {
- dev_err(isp->dev, "%s: ISYS event, but no subdev.event:%d",
- __func__, eof_event.event.type);
- continue;
- }
-
- atomisp_eof_event(asd, eof_event.event.exp_id);
- dev_dbg_ratelimited(isp->dev,
- "%s ISYS event: EOF exp_id %d, asd %d\n",
- __func__, eof_event.event.exp_id,
- asd->index);
+ while (ia_css_dequeue_isys_event(&eof_event.event) == 0) {
+ atomisp_eof_event(&isp->asd, eof_event.event.exp_id);
+ dev_dbg_ratelimited(isp->dev, "ISYS event: EOF exp_id %d\n",
+ eof_event.event.exp_id);
}
irq_infos &= ~IA_CSS_IRQ_INFO_ISYS_EVENTS_READY;
@@ -742,19 +678,6 @@ static void atomisp_recover_params_queue(struct atomisp_video_pipe *pipe)
atomisp_handle_parameter_and_buffer(pipe);
}
-enum atomisp_metadata_type
-atomisp_get_metadata_type(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id)
-{
- if (!asd->continuous_mode->val)
- return ATOMISP_MAIN_METADATA;
-
- if (pipe_id == IA_CSS_PIPE_ID_CAPTURE) /* online capture pipe */
- return ATOMISP_SEC_METADATA;
- else
- return ATOMISP_MAIN_METADATA;
-}
-
void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
enum ia_css_buffer_type buf_type,
enum ia_css_pipe_id css_pipe_id,
@@ -826,7 +749,7 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
if (error)
break;
- md_type = atomisp_get_metadata_type(asd, css_pipe_id);
+ md_type = ATOMISP_MAIN_METADATA;
list_for_each_entry_safe(md_iter, _md_buf_tmp,
&asd->metadata_in_css[md_type], list) {
if (md_iter->metadata ==
@@ -883,15 +806,6 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
pipe = vb_to_pipe(&frame->vb.vb2_buf);
- /* FIXME:
- * YUVPP doesn't set postview exp_id correctlly in SDV mode.
- * This is a WORKAROUND to set exp_id. see HSDES-1503911606.
- */
- if (IS_BYT && buf_type == IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME &&
- asd->continuous_mode->val && ATOMISP_USE_YUVPP(asd))
- frame->exp_id = (asd->postview_exp_id++) %
- (ATOMISP_MAX_EXP_ID + 1);
-
dev_dbg(isp->dev, "%s: vf frame with exp_id %d is ready\n",
__func__, frame->exp_id);
if (asd->params.flash_state == ATOMISP_FLASH_ONGOING) {
@@ -908,18 +822,6 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
__func__);
}
pipe->frame_config_id[frame->vb.vb2_buf.index] = frame->isp_config_id;
- if (css_pipe_id == IA_CSS_PIPE_ID_CAPTURE &&
- asd->pending_capture_request > 0) {
- err = atomisp_css_offline_capture_configure(asd,
- asd->params.offline_parm.num_captures,
- asd->params.offline_parm.skip_frames,
- asd->params.offline_parm.offset);
-
- asd->pending_capture_request--;
-
- dev_dbg(isp->dev, "Trigger capture again for new buffer. err=%d\n",
- err);
- }
break;
case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
case IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME:
@@ -934,15 +836,6 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
pipe = vb_to_pipe(&frame->vb.vb2_buf);
- /* FIXME:
- * YUVPP doesn't set preview exp_id correctlly in ZSL mode.
- * This is a WORKAROUND to set exp_id. see HSDES-1503911606.
- */
- if (IS_BYT && buf_type == IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME &&
- asd->continuous_mode->val && ATOMISP_USE_YUVPP(asd))
- frame->exp_id = (asd->preview_exp_id++) %
- (ATOMISP_MAX_EXP_ID + 1);
-
dev_dbg(isp->dev, "%s: main frame with exp_id %d is ready\n",
__func__, frame->exp_id);
@@ -993,35 +886,6 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
asd->params.last_frame_status = asd->frame_status[i];
- if (asd->continuous_mode->val) {
- if (css_pipe_id == IA_CSS_PIPE_ID_PREVIEW ||
- css_pipe_id == IA_CSS_PIPE_ID_VIDEO) {
- asd->latest_preview_exp_id = frame->exp_id;
- } else if (css_pipe_id ==
- IA_CSS_PIPE_ID_CAPTURE) {
- if (asd->run_mode->val ==
- ATOMISP_RUN_MODE_VIDEO)
- dev_dbg(isp->dev, "SDV capture raw buffer id: %u\n",
- frame->exp_id);
- else
- dev_dbg(isp->dev, "ZSL capture raw buffer id: %u\n",
- frame->exp_id);
- }
- }
- /*
- * Only after enabled the raw buffer lock
- * and in continuous mode.
- * in preview/video pipe, each buffer will
- * be locked automatically, so record it here.
- */
- if (((css_pipe_id == IA_CSS_PIPE_ID_PREVIEW) ||
- (css_pipe_id == IA_CSS_PIPE_ID_VIDEO)) &&
- asd->enable_raw_buffer_lock->val &&
- asd->continuous_mode->val) {
- atomisp_set_raw_buffer_bitmap(asd, frame->exp_id);
- WARN_ON(frame->exp_id > ATOMISP_MAX_EXP_ID);
- }
-
if (asd->params.css_update_params_needed) {
atomisp_apply_css_parameters(asd,
&asd->params.css_param);
@@ -1080,43 +944,13 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
atomisp_qbuffers_to_css(asd);
}
-void atomisp_delayed_init_work(struct work_struct *work)
-{
- struct atomisp_sub_device *asd = container_of(work,
- struct atomisp_sub_device,
- delayed_init_work);
- /*
- * to SOC camera, use yuvpp pipe and no support continuous mode.
- */
- if (!ATOMISP_USE_YUVPP(asd)) {
- struct v4l2_event event = {0};
- struct ia_css_stream *stream;
-
- stream = asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream;
-
-
- if (ia_css_alloc_continuous_frame_remain(stream))
- return;
-
- ia_css_update_continuous_frames(stream);
-
- event.type = V4L2_EVENT_ATOMISP_RAW_BUFFERS_ALLOC_DONE;
- v4l2_event_queue(asd->subdev.devnode, &event);
- }
-
- /* signal streamon after delayed init is done */
- asd->delayed_init = ATOMISP_DELAYED_INIT_DONE;
- complete(&asd->init_done);
-}
-
static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
{
struct pci_dev *pdev = to_pci_dev(isp->dev);
enum ia_css_pipe_id css_pipe_id;
- bool stream_restart[MAX_STREAM_NUM] = {0};
- bool depth_mode = false;
- int i, ret, depth_cnt = 0;
+ bool stream_restart = false;
unsigned long flags;
+ int ret;
lockdep_assert_held(&isp->mutex);
@@ -1125,52 +959,37 @@ static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false);
- BUG_ON(isp->num_of_streams > MAX_STREAM_NUM);
-
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd = &isp->asd[i];
-
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED &&
- !asd->stream_prepared)
- continue;
-
- depth_cnt++;
-
- if (asd->delayed_init == ATOMISP_DELAYED_INIT_QUEUED)
- cancel_work_sync(&asd->delayed_init_work);
-
- complete(&asd->init_done);
- asd->delayed_init = ATOMISP_DELAYED_INIT_NOT_QUEUED;
-
- stream_restart[asd->index] = true;
+ if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED ||
+ isp->asd.stream_prepared) {
+ stream_restart = true;
spin_lock_irqsave(&isp->lock, flags);
- asd->streaming = ATOMISP_DEVICE_STREAMING_STOPPING;
+ isp->asd.streaming = ATOMISP_DEVICE_STREAMING_STOPPING;
spin_unlock_irqrestore(&isp->lock, flags);
/* stream off sensor */
ret = v4l2_subdev_call(
- isp->inputs[asd->input_curr].
+ isp->inputs[isp->asd.input_curr].
camera, video, s_stream, 0);
if (ret)
dev_warn(isp->dev,
"can't stop streaming on sensor!\n");
- atomisp_clear_css_buffer_counters(asd);
+ atomisp_clear_css_buffer_counters(&isp->asd);
- css_pipe_id = atomisp_get_css_pipe_id(asd);
- atomisp_css_stop(asd, css_pipe_id, true);
+ css_pipe_id = atomisp_get_css_pipe_id(&isp->asd);
+ atomisp_css_stop(&isp->asd, css_pipe_id, true);
spin_lock_irqsave(&isp->lock, flags);
- asd->streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
+ isp->asd.streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
spin_unlock_irqrestore(&isp->lock, flags);
- asd->preview_exp_id = 1;
- asd->postview_exp_id = 1;
+ isp->asd.preview_exp_id = 1;
+ isp->asd.postview_exp_id = 1;
/* notify HAL the CSS reset */
dev_dbg(isp->dev,
- "send reset event to %s\n", asd->subdev.devnode->name);
- atomisp_reset_event(asd);
+ "send reset event to %s\n", isp->asd.subdev.devnode->name);
+ atomisp_reset_event(&isp->asd);
}
/* clear irq */
@@ -1186,34 +1005,20 @@ static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
atomisp_reset(isp);
isp->isp_timeout = false;
- if (!isp_timeout) {
- for (i = 0; i < isp->num_of_streams; i++) {
- if (isp->asd[i].depth_mode->val)
- return;
- }
- }
-
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd = &isp->asd[i];
+ if (stream_restart) {
+ atomisp_css_input_set_mode(&isp->asd, IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
- if (!stream_restart[i])
- continue;
-
- if (isp->inputs[asd->input_curr].type != FILE_INPUT)
- atomisp_css_input_set_mode(asd,
- IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
-
- css_pipe_id = atomisp_get_css_pipe_id(asd);
- if (atomisp_css_start(asd, css_pipe_id, true)) {
+ css_pipe_id = atomisp_get_css_pipe_id(&isp->asd);
+ if (atomisp_css_start(&isp->asd, css_pipe_id, true)) {
dev_warn(isp->dev,
"start SP failed, so do not set streaming to be enable!\n");
} else {
spin_lock_irqsave(&isp->lock, flags);
- asd->streaming = ATOMISP_DEVICE_STREAMING_ENABLED;
+ isp->asd.streaming = ATOMISP_DEVICE_STREAMING_ENABLED;
spin_unlock_irqrestore(&isp->lock, flags);
}
- atomisp_csi2_configure(asd);
+ atomisp_csi2_configure(&isp->asd);
}
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF,
@@ -1222,51 +1027,25 @@ static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_AUTO, true) < 0)
dev_dbg(isp->dev, "DFS auto failed while recovering!\n");
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd;
-
- asd = &isp->asd[i];
-
- if (!stream_restart[i])
- continue;
-
- if (asd->continuous_mode->val &&
- asd->delayed_init == ATOMISP_DELAYED_INIT_NOT_QUEUED) {
- reinit_completion(&asd->init_done);
- asd->delayed_init = ATOMISP_DELAYED_INIT_QUEUED;
- queue_work(asd->delayed_init_workq,
- &asd->delayed_init_work);
- }
+ if (stream_restart) {
/*
* dequeueing buffers is not needed. CSS will recycle
* buffers that it has.
*/
- atomisp_flush_bufs_and_wakeup(asd);
+ atomisp_flush_bufs_and_wakeup(&isp->asd);
/* Requeue unprocessed per-frame parameters. */
- atomisp_recover_params_queue(&asd->video_out_capture);
- atomisp_recover_params_queue(&asd->video_out_preview);
- atomisp_recover_params_queue(&asd->video_out_video_capture);
-
- if ((asd->depth_mode->val) &&
- (depth_cnt == ATOMISP_DEPTH_SENSOR_STREAMON_COUNT)) {
- depth_mode = true;
- continue;
- }
+ atomisp_recover_params_queue(&isp->asd.video_out_capture);
+ atomisp_recover_params_queue(&isp->asd.video_out_preview);
+ atomisp_recover_params_queue(&isp->asd.video_out_video_capture);
ret = v4l2_subdev_call(
- isp->inputs[asd->input_curr].camera, video,
+ isp->inputs[isp->asd.input_curr].camera, video,
s_stream, 1);
if (ret)
dev_warn(isp->dev,
"can't start streaming on sensor!\n");
}
-
- if (depth_mode) {
- if (atomisp_stream_on_master_slave_sensor(isp, true))
- dev_warn(isp->dev,
- "master slave sensor stream on failed!\n");
- }
}
void atomisp_assert_recovery_work(struct work_struct *work)
@@ -1321,10 +1100,6 @@ irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr)
{
struct atomisp_device *isp = isp_ptr;
unsigned long flags;
- bool frame_done_found[MAX_STREAM_NUM] = {0};
- bool css_pipe_done[MAX_STREAM_NUM] = {0};
- unsigned int i;
- struct atomisp_sub_device *asd;
dev_dbg(isp->dev, ">%s\n", __func__);
@@ -1363,15 +1138,11 @@ irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr)
* time, instead, dequue one and process one, then another
*/
mutex_lock(&isp->mutex);
- if (atomisp_css_isr_thread(isp, frame_done_found, css_pipe_done))
+ if (atomisp_css_isr_thread(isp))
goto out;
- for (i = 0; i < isp->num_of_streams; i++) {
- asd = &isp->asd[i];
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
- continue;
- atomisp_setup_flash(asd);
- }
+ if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED)
+ atomisp_setup_flash(&isp->asd);
out:
mutex_unlock(&isp->mutex);
dev_dbg(isp->dev, "<%s\n", __func__);
@@ -1779,11 +1550,6 @@ int atomisp_formats(struct atomisp_sub_device *asd, int flag,
void atomisp_free_internal_buffers(struct atomisp_sub_device *asd)
{
atomisp_free_css_parameters(&asd->params.css_param);
-
- if (asd->raw_output_frame) {
- ia_css_frame_free(asd->raw_output_frame);
- asd->raw_output_frame = NULL;
- }
}
static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
@@ -2023,8 +1789,6 @@ int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd,
struct atomisp_dvs2_bq_resolutions *bq_res)
{
struct ia_css_pipe_config *pipe_cfg = NULL;
- struct ia_css_stream_config *stream_cfg = NULL;
- struct ia_css_stream_input_config *input_config = NULL;
struct ia_css_stream *stream =
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream;
@@ -2035,9 +1799,6 @@ int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd,
pipe_cfg = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipe_configs[IA_CSS_PIPE_ID_VIDEO];
- stream_cfg = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
- .stream_config;
- input_config = &stream_cfg->input_config;
if (!bq_res)
return -EINVAL;
@@ -2049,132 +1810,27 @@ int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd,
bq_res->envelope_bq.width_bq = 0;
bq_res->envelope_bq.height_bq = 0;
/* the GDC input resolution */
- if (!asd->continuous_mode->val) {
- bq_res->source_bq.width_bq = bq_res->output_bq.width_bq +
- pipe_cfg->dvs_envelope.width / 2;
- bq_res->source_bq.height_bq = bq_res->output_bq.height_bq +
- pipe_cfg->dvs_envelope.height / 2;
- /*
- * Bad pixels caused by spatial filter processing
- * ISP filter resolution should be given by CSS/FW, but for now
- * there is not such API to query, and it is fixed value, so
- * hardcoded here.
- */
- bq_res->ispfilter_bq.width_bq = 12 / 2;
- bq_res->ispfilter_bq.height_bq = 12 / 2;
- /* spatial filter shift, always 4 pixels */
- bq_res->gdc_shift_bq.width_bq = 4 / 2;
- bq_res->gdc_shift_bq.height_bq = 4 / 2;
-
- if (asd->params.video_dis_en) {
- bq_res->envelope_bq.width_bq = pipe_cfg->dvs_envelope.width
- / 2 - bq_res->ispfilter_bq.width_bq;
- bq_res->envelope_bq.height_bq = pipe_cfg->dvs_envelope.height
- / 2 - bq_res->ispfilter_bq.height_bq;
- }
- } else {
- unsigned int w_padding;
- unsigned int gdc_effective_input = 0;
-
- /* For GDC:
- * gdc_effective_input = effective_input + envelope
- *
- * From the comment and formula in BZ1786,
- * we see the source_bq should be:
- * effective_input / bayer_ds_ratio
- */
- bq_res->source_bq.width_bq =
- (input_config->effective_res.width *
- pipe_cfg->bayer_ds_out_res.width /
- input_config->effective_res.width + 1) / 2;
- bq_res->source_bq.height_bq =
- (input_config->effective_res.height *
- pipe_cfg->bayer_ds_out_res.height /
- input_config->effective_res.height + 1) / 2;
-
- if (!asd->params.video_dis_en) {
- /*
- * We adjust the ispfilter_bq to:
- * ispfilter_bq = 128/BDS
- * we still need firmware team to provide an offical
- * formula for SDV.
- */
- bq_res->ispfilter_bq.width_bq = 128 *
- pipe_cfg->bayer_ds_out_res.width /
- input_config->effective_res.width / 2;
- bq_res->ispfilter_bq.height_bq = 128 *
- pipe_cfg->bayer_ds_out_res.width /
- input_config->effective_res.width / 2;
-
- if (IS_HWREVISION(asd->isp, ATOMISP_HW_REVISION_ISP2401)) {
- /* No additional left padding for ISYS2401 */
- bq_res->gdc_shift_bq.width_bq = 4 / 2;
- bq_res->gdc_shift_bq.height_bq = 4 / 2;
- } else {
- /*
- * For the w_padding and gdc_shift_bq cacluation
- * Please see the BZ 1786 and 4358 for more info.
- * Just test that this formula can work now,
- * but we still have no offical formula.
- *
- * w_padding = ceiling(gdc_effective_input
- * /128, 1) * 128 - effective_width
- * gdc_shift_bq = w_padding/BDS/2 + ispfilter_bq/2
- */
- gdc_effective_input =
- input_config->effective_res.width +
- pipe_cfg->dvs_envelope.width;
- w_padding = roundup(gdc_effective_input, 128) -
- input_config->effective_res.width;
- w_padding = w_padding *
- pipe_cfg->bayer_ds_out_res.width /
- input_config->effective_res.width + 1;
- w_padding = roundup(w_padding / 2, 1);
-
- bq_res->gdc_shift_bq.width_bq = bq_res->ispfilter_bq.width_bq / 2
- + w_padding;
- bq_res->gdc_shift_bq.height_bq = 4 / 2;
- }
- } else {
- unsigned int dvs_w, dvs_h, dvs_w_max, dvs_h_max;
-
- bq_res->ispfilter_bq.width_bq = 8 / 2;
- bq_res->ispfilter_bq.height_bq = 8 / 2;
-
- if (IS_HWREVISION(asd->isp, ATOMISP_HW_REVISION_ISP2401)) {
- /* No additional left padding for ISYS2401 */
- bq_res->gdc_shift_bq.width_bq = 4 / 2;
- bq_res->gdc_shift_bq.height_bq = 4 / 2;
- } else {
- w_padding =
- roundup(input_config->effective_res.width, 128) -
- input_config->effective_res.width;
- if (w_padding < 12)
- w_padding = 12;
- bq_res->gdc_shift_bq.width_bq = 4 / 2 +
- ((w_padding - 12) *
- pipe_cfg->bayer_ds_out_res.width /
- input_config->effective_res.width + 1) / 2;
- bq_res->gdc_shift_bq.height_bq = 4 / 2;
- }
+ bq_res->source_bq.width_bq = bq_res->output_bq.width_bq +
+ pipe_cfg->dvs_envelope.width / 2;
+ bq_res->source_bq.height_bq = bq_res->output_bq.height_bq +
+ pipe_cfg->dvs_envelope.height / 2;
+ /*
+ * Bad pixels caused by spatial filter processing
+ * ISP filter resolution should be given by CSS/FW, but for now
+ * there is not such API to query, and it is fixed value, so
+ * hardcoded here.
+ */
+ bq_res->ispfilter_bq.width_bq = 12 / 2;
+ bq_res->ispfilter_bq.height_bq = 12 / 2;
+ /* spatial filter shift, always 4 pixels */
+ bq_res->gdc_shift_bq.width_bq = 4 / 2;
+ bq_res->gdc_shift_bq.height_bq = 4 / 2;
- dvs_w = pipe_cfg->bayer_ds_out_res.width -
- pipe_cfg->output_info[0].res.width;
- dvs_h = pipe_cfg->bayer_ds_out_res.height -
- pipe_cfg->output_info[0].res.height;
- dvs_w_max = rounddown(
- pipe_cfg->output_info[0].res.width / 5,
- ATOM_ISP_STEP_WIDTH);
- dvs_h_max = rounddown(
- pipe_cfg->output_info[0].res.height / 5,
- ATOM_ISP_STEP_HEIGHT);
- bq_res->envelope_bq.width_bq =
- min((dvs_w / 2), (dvs_w_max / 2)) -
- bq_res->ispfilter_bq.width_bq;
- bq_res->envelope_bq.height_bq =
- min((dvs_h / 2), (dvs_h_max / 2)) -
- bq_res->ispfilter_bq.height_bq;
- }
+ if (asd->params.video_dis_en) {
+ bq_res->envelope_bq.width_bq = pipe_cfg->dvs_envelope.width / 2 -
+ bq_res->ispfilter_bq.width_bq;
+ bq_res->envelope_bq.height_bq = pipe_cfg->dvs_envelope.height / 2 -
+ bq_res->ispfilter_bq.height_bq;
}
dev_dbg(asd->isp->dev,
@@ -3640,10 +3296,8 @@ int atomisp_set_parameters(struct video_device *vdev,
return -EINVAL;
}
- dev_dbg(asd->isp->dev,
- "%s: set parameter(per_frame_setting %d) for asd%d with isp_config_id %d of %s\n",
- __func__, arg->per_frame_setting, asd->index,
- arg->isp_config_id, vdev->name);
+ dev_dbg(asd->isp->dev, "set parameter(per_frame_setting %d) isp_config_id %d of %s\n",
+ arg->per_frame_setting, arg->isp_config_id, vdev->name);
if (IS_ISP2401) {
if (atomisp_is_vf_pipe(pipe) && arg->per_frame_setting) {
@@ -3751,28 +3405,8 @@ int atomisp_param(struct atomisp_sub_device *asd, int flag,
}
/* update dvs envelop info */
- if (!asd->continuous_mode->val) {
- config->dvs_envelop.width = vp_cfg->dvs_envelope.width;
- config->dvs_envelop.height =
- vp_cfg->dvs_envelope.height;
- } else {
- unsigned int dvs_w, dvs_h, dvs_w_max, dvs_h_max;
-
- dvs_w = vp_cfg->bayer_ds_out_res.width -
- vp_cfg->output_info[0].res.width;
- dvs_h = vp_cfg->bayer_ds_out_res.height -
- vp_cfg->output_info[0].res.height;
- dvs_w_max = rounddown(
- vp_cfg->output_info[0].res.width / 5,
- ATOM_ISP_STEP_WIDTH);
- dvs_h_max = rounddown(
- vp_cfg->output_info[0].res.height / 5,
- ATOM_ISP_STEP_HEIGHT);
-
- config->dvs_envelop.width = min(dvs_w, dvs_w_max);
- config->dvs_envelop.height = min(dvs_h, dvs_h_max);
- }
-
+ config->dvs_envelop.width = vp_cfg->dvs_envelope.width;
+ config->dvs_envelop.height = vp_cfg->dvs_envelope.height;
return 0;
}
@@ -4254,16 +3888,12 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
struct v4l2_subdev_pad_config pad_cfg;
struct v4l2_subdev_state pad_state = {
- .pads = &pad_cfg
- };
+ .pads = &pad_cfg,
+ };
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
-
- struct v4l2_mbus_framefmt *snr_mbus_fmt = &format.format;
const struct atomisp_format_bridge *fmt;
- struct atomisp_input_stream_info *stream_info =
- (struct atomisp_input_stream_info *)snr_mbus_fmt->reserved;
int ret;
if (!asd) {
@@ -4284,14 +3914,15 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
if (f->width <= 0 || f->height <= 0)
return -EINVAL;
- snr_mbus_fmt->code = fmt->mbus_code;
- snr_mbus_fmt->width = f->width;
- snr_mbus_fmt->height = f->height;
+ format.format.code = fmt->mbus_code;
+ format.format.width = f->width;
+ format.format.height = f->height;
- __atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL, stream_info);
+ __atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL,
+ (struct atomisp_input_stream_info *)format.format.reserved);
dev_dbg(isp->dev, "try_mbus_fmt: asking for %ux%u\n",
- snr_mbus_fmt->width, snr_mbus_fmt->height);
+ format.format.width, format.format.height);
ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
pad, set_fmt, &pad_state, &format);
@@ -4299,12 +3930,12 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
return ret;
dev_dbg(isp->dev, "try_mbus_fmt: got %ux%u\n",
- snr_mbus_fmt->width, snr_mbus_fmt->height);
+ format.format.width, format.format.height);
- fmt = atomisp_get_format_bridge_from_mbus(snr_mbus_fmt->code);
+ fmt = atomisp_get_format_bridge_from_mbus(format.format.code);
if (!fmt) {
dev_err(isp->dev, "unknown sensor format 0x%8.8x\n",
- snr_mbus_fmt->code);
+ format.format.code);
return -EINVAL;
}
@@ -4318,15 +3949,15 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
*/
if (f->pixelformat == V4L2_PIX_FMT_JPEG ||
f->pixelformat == V4L2_PIX_FMT_CUSTOM_M10MO_RAW) {
- f->width = snr_mbus_fmt->width;
- f->height = snr_mbus_fmt->height;
+ f->width = format.format.width;
+ f->height = format.format.height;
return 0;
}
- if (!res_overflow || (snr_mbus_fmt->width < f->width &&
- snr_mbus_fmt->height < f->height)) {
- f->width = snr_mbus_fmt->width;
- f->height = snr_mbus_fmt->height;
+ if (!res_overflow || (format.format.width < f->width &&
+ format.format.height < f->height)) {
+ f->width = format.format.width;
+ f->height = format.format.height;
/* Set the flag when resolution requested is
* beyond the max value supported by sensor
*/
@@ -4439,43 +4070,6 @@ static inline int atomisp_set_sensor_mipi_to_isp(
return 0;
}
-static int __enable_continuous_mode(struct atomisp_sub_device *asd,
- bool enable)
-{
- struct atomisp_device *isp = asd->isp;
-
- dev_dbg(isp->dev,
- "continuous mode %d, raw buffers %d, stop preview %d\n",
- enable, asd->continuous_raw_buffer_size->val,
- !asd->continuous_viewfinder->val);
-
- if (!IS_ISP2401)
- atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_PRIMARY);
- else
- atomisp_update_capture_mode(asd);
-
- /* in case of ANR, force capture pipe to offline mode */
- atomisp_css_capture_enable_online(asd, ATOMISP_INPUT_STREAM_GENERAL,
- asd->params.low_light ? false : !enable);
- atomisp_css_preview_enable_online(asd, ATOMISP_INPUT_STREAM_GENERAL,
- !enable);
- atomisp_css_enable_continuous(asd, enable);
- atomisp_css_enable_cvf(asd, asd->continuous_viewfinder->val);
-
- atomisp_css_continuous_set_num_raw_frames(asd,
- asd->continuous_raw_buffer_size->val);
-
- if (!enable) {
- atomisp_css_enable_raw_binning(asd, false);
- atomisp_css_input_set_two_pixels_per_clock(asd, false);
- }
-
- if (isp->inputs[asd->input_curr].type != FILE_INPUT)
- atomisp_css_input_set_mode(asd, IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
-
- return atomisp_update_run_mode(asd);
-}
-
static int configure_pp_input_nop(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height)
{
@@ -4517,17 +4111,6 @@ static int css_input_resolution_changed(struct atomisp_sub_device *asd,
else
atomisp_css_input_set_two_pixels_per_clock(asd, true);
- if (asd->continuous_mode->val) {
- /* Note for all checks: ffmt includes pad_w+pad_h */
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
- (ffmt->width >= 2048 || ffmt->height >= 1536)) {
- /*
- * For preview pipe, enable only if resolution
- * is >= 3M for ISP2400.
- */
- atomisp_css_enable_raw_binning(asd, true);
- }
- }
/*
* If sensor input changed, which means metadata resolution changed
* together. Release all metadata buffers here to let it re-allocated
@@ -4551,7 +4134,6 @@ static int css_input_resolution_changed(struct atomisp_sub_device *asd,
static int atomisp_set_fmt_to_isp(struct video_device *vdev,
struct ia_css_frame_info *output_info,
- struct ia_css_frame_info *raw_output_info,
struct v4l2_pix_format *pix,
unsigned int source_pad)
{
@@ -4592,8 +4174,7 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
if (!format)
return -EINVAL;
- if (isp->inputs[asd->input_curr].type != TEST_PATTERN &&
- isp->inputs[asd->input_curr].type != FILE_INPUT) {
+ if (isp->inputs[asd->input_curr].type != TEST_PATTERN) {
mipi_info = atomisp_to_sensor_mipi_info(
isp->inputs[asd->input_curr].camera);
if (!mipi_info) {
@@ -4622,8 +4203,7 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
* Configure viewfinder also when vfpp is disabled: the
* CSS still requires viewfinder configuration.
*/
- if (asd->fmt_auto->val ||
- asd->vfpp->val != ATOMISP_VFPP_ENABLE) {
+ {
struct v4l2_rect vf_size = {0};
struct v4l2_mbus_framefmt vf_ffmt = {0};
@@ -4670,12 +4250,6 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
}
}
- if (asd->continuous_mode->val) {
- ret = __enable_continuous_mode(asd, true);
- if (ret)
- return -EINVAL;
- }
-
atomisp_css_input_set_mode(asd, IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
@@ -4691,49 +4265,15 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
get_frame_info = atomisp_css_video_get_output_frame_info;
pipe_id = IA_CSS_PIPE_ID_VIDEO;
} else if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
- if (!asd->continuous_mode->val) {
- configure_output = atomisp_css_video_configure_output;
- get_frame_info =
- atomisp_css_video_get_output_frame_info;
- pipe_id = IA_CSS_PIPE_ID_VIDEO;
- } else {
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW ||
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO) {
- configure_output =
- atomisp_css_video_configure_output;
- get_frame_info =
- atomisp_css_video_get_output_frame_info;
- configure_pp_input =
- atomisp_css_video_configure_pp_input;
- pipe_id = IA_CSS_PIPE_ID_VIDEO;
- } else {
- configure_output =
- atomisp_css_capture_configure_output;
- get_frame_info =
- atomisp_css_capture_get_output_frame_info;
- configure_pp_input =
- atomisp_css_capture_configure_pp_input;
- pipe_id = IA_CSS_PIPE_ID_CAPTURE;
-
- atomisp_update_capture_mode(asd);
- atomisp_css_capture_enable_online(asd,
- ATOMISP_INPUT_STREAM_GENERAL,
- false);
- }
- }
+ configure_output = atomisp_css_video_configure_output;
+ get_frame_info = atomisp_css_video_get_output_frame_info;
+ pipe_id = IA_CSS_PIPE_ID_VIDEO;
} else if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW) {
configure_output = atomisp_css_preview_configure_output;
get_frame_info = atomisp_css_preview_get_output_frame_info;
configure_pp_input = atomisp_css_preview_configure_pp_input;
pipe_id = IA_CSS_PIPE_ID_PREVIEW;
} else {
- /* CSS doesn't support low light mode on SOC cameras, so disable
- * it. FIXME: if this is done elsewhere, it gives corrupted
- * colors into thumbnail image.
- */
- if (isp->inputs[asd->input_curr].type == SOC_CAMERA)
- asd->params.low_light = false;
-
if (format->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) {
atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_RAW);
atomisp_css_enable_dz(asd, false);
@@ -4741,38 +4281,22 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
atomisp_update_capture_mode(asd);
}
- if (!asd->continuous_mode->val)
- /* in case of ANR, force capture pipe to offline mode */
- atomisp_css_capture_enable_online(asd, ATOMISP_INPUT_STREAM_GENERAL,
- asd->params.low_light ?
- false : asd->params.online_process);
+ /* in case of ANR, force capture pipe to offline mode */
+ atomisp_css_capture_enable_online(asd, ATOMISP_INPUT_STREAM_GENERAL,
+ !asd->params.low_light);
configure_output = atomisp_css_capture_configure_output;
get_frame_info = atomisp_css_capture_get_output_frame_info;
configure_pp_input = atomisp_css_capture_configure_pp_input;
pipe_id = IA_CSS_PIPE_ID_CAPTURE;
- if (!asd->params.online_process &&
- !asd->continuous_mode->val) {
- ret = atomisp_css_capture_get_output_raw_frame_info(asd,
- raw_output_info);
- if (ret)
- return ret;
- }
- if (!asd->continuous_mode->val && asd->run_mode->val
- != ATOMISP_RUN_MODE_STILL_CAPTURE) {
+ if (asd->run_mode->val != ATOMISP_RUN_MODE_STILL_CAPTURE) {
dev_err(isp->dev,
"Need to set the running mode first\n");
asd->run_mode->val = ATOMISP_RUN_MODE_STILL_CAPTURE;
}
}
- /*
- * to SOC camera, use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
-
if (asd->copy_mode)
ret = atomisp_css_copy_configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL,
pix->width, pix->height,
@@ -4810,16 +4334,6 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
}
atomisp_update_grid_info(asd, pipe_id, source_pad);
-
- /* Free the raw_dump buffer first */
- ia_css_frame_free(asd->raw_output_frame);
- asd->raw_output_frame = NULL;
-
- if (!asd->continuous_mode->val && !asd->params.online_process &&
- ia_css_frame_allocate_from_info(&asd->raw_output_frame,
- raw_output_info))
- return -ENOMEM;
-
return 0;
}
@@ -4827,12 +4341,6 @@ static void atomisp_get_dis_envelop(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int *dvs_env_w, unsigned int *dvs_env_h)
{
- struct atomisp_device *isp = asd->isp;
-
- /* if subdev type is SOC camera,we do not need to set DVS */
- if (isp->inputs[asd->input_curr].type == SOC_CAMERA)
- asd->params.video_dis_en = false;
-
if (asd->params.video_dis_en &&
asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
/* envelope is 20% of the output resolution */
@@ -4849,7 +4357,7 @@ static void atomisp_get_dis_envelop(struct atomisp_sub_device *asd,
}
static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
- int source_pad, struct v4l2_pix_format *f)
+ int source_pad, const struct v4l2_pix_format *f)
{
struct v4l2_mbus_framefmt *sink, *src;
@@ -4872,8 +4380,7 @@ static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
dev_dbg(asd->isp->dev, "copy_mode: %d\n", asd->copy_mode);
}
-static int atomisp_set_fmt_to_snr(struct video_device *vdev,
- struct v4l2_pix_format *f, unsigned int pixelformat,
+static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_pix_format *f,
unsigned int padding_w, unsigned int padding_h,
unsigned int dvs_env_w, unsigned int dvs_env_h)
{
@@ -4882,8 +4389,8 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev,
const struct atomisp_format_bridge *format;
struct v4l2_subdev_pad_config pad_cfg;
struct v4l2_subdev_state pad_state = {
- .pads = &pad_cfg
- };
+ .pads = &pad_cfg,
+ };
struct v4l2_subdev_format vformat = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
@@ -4906,7 +4413,7 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev,
v4l2_fh_init(&fh.vfh, vdev);
- format = atomisp_get_format_bridge(pixelformat);
+ format = atomisp_get_format_bridge(f->pixelformat);
if (!format)
return -EINVAL;
@@ -4981,13 +4488,9 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
struct atomisp_sub_device *asd = pipe->asd;
const struct atomisp_format_bridge *format_bridge;
const struct atomisp_format_bridge *snr_format_bridge;
- struct ia_css_frame_info output_info, raw_output_info;
- struct v4l2_pix_format snr_fmt;
- struct v4l2_pix_format backup_fmt, s_fmt;
+ struct ia_css_frame_info output_info;
unsigned int dvs_env_w = 0, dvs_env_h = 0;
unsigned int padding_w = pad_w, padding_h = pad_h;
- bool res_overflow = false, crop_needs_override = false;
- struct v4l2_mbus_framefmt *isp_sink_fmt;
struct v4l2_mbus_framefmt isp_source_fmt = {0};
struct v4l2_subdev_format vformat = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -5005,9 +4508,8 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
return -EINVAL;
dev_dbg(isp->dev,
- "setting resolution %ux%u on pad %u for asd%d, bytesperline %u\n",
- f->fmt.pix.width, f->fmt.pix.height, source_pad,
- asd->index, f->fmt.pix.bytesperline);
+ "setting resolution %ux%u on pad %u bytesperline %u\n",
+ f->fmt.pix.width, f->fmt.pix.height, source_pad, f->fmt.pix.bytesperline);
v4l2_fh_init(&fh.vfh, vdev);
@@ -5042,105 +4544,7 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
f->fmt.pix.width = vformat.format.width - padding_w;
f->fmt.pix.height = vformat.format.height - padding_h;
- snr_fmt = f->fmt.pix;
- backup_fmt = snr_fmt;
-
- /**********************************************************************/
-
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VF ||
- (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW
- && asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)) {
- if (asd->fmt_auto->val) {
- struct v4l2_rect *capture_comp;
- struct v4l2_rect r = {0};
-
- r.width = f->fmt.pix.width;
- r.height = f->fmt.pix.height;
-
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW)
- capture_comp = atomisp_subdev_get_rect(
- &asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SOURCE_VIDEO,
- V4L2_SEL_TGT_COMPOSE);
- else
- capture_comp = atomisp_subdev_get_rect(
- &asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE,
- V4L2_SEL_TGT_COMPOSE);
-
- if (capture_comp->width < r.width
- || capture_comp->height < r.height) {
- r.width = capture_comp->width;
- r.height = capture_comp->height;
- }
-
- atomisp_subdev_set_selection(
- &asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE, source_pad,
- V4L2_SEL_TGT_COMPOSE, 0, &r);
-
- f->fmt.pix.width = r.width;
- f->fmt.pix.height = r.height;
- }
-
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW) {
- atomisp_css_video_configure_viewfinder(asd,
- f->fmt.pix.width, f->fmt.pix.height,
- format_bridge->planar ? f->fmt.pix.bytesperline
- : f->fmt.pix.bytesperline * 8
- / format_bridge->depth, format_bridge->sh_fmt);
- atomisp_css_video_get_viewfinder_frame_info(asd,
- &output_info);
- asd->copy_mode = false;
- } else {
- atomisp_css_capture_configure_viewfinder(asd,
- f->fmt.pix.width, f->fmt.pix.height,
- format_bridge->planar ? f->fmt.pix.bytesperline
- : f->fmt.pix.bytesperline * 8
- / format_bridge->depth, format_bridge->sh_fmt);
- atomisp_css_capture_get_viewfinder_frame_info(asd,
- &output_info);
- asd->copy_mode = false;
- }
-
- goto done;
- }
- /*
- * Check whether main resolution configured smaller
- * than snapshot resolution. If so, force main resolution
- * to be the same as snapshot resolution
- */
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE) {
- struct v4l2_rect *r;
-
- r = atomisp_subdev_get_rect(
- &asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SOURCE_VF, V4L2_SEL_TGT_COMPOSE);
-
- if (r->width && r->height
- && (r->width > f->fmt.pix.width
- || r->height > f->fmt.pix.height))
- dev_warn(isp->dev,
- "Main Resolution config smaller then Vf Resolution. Force to be equal with Vf Resolution.");
- }
-
- /* Pipeline configuration done through subdevs. Bail out now. */
- if (!asd->fmt_auto->val)
- goto set_fmt_to_isp;
-
- /* get sensor resolution and format */
- ret = atomisp_try_fmt(vdev, &snr_fmt, &res_overflow);
- if (ret) {
- dev_warn(isp->dev, "Try format failed with error %d\n", ret);
- return ret;
- }
- f->fmt.pix.width = snr_fmt.width;
- f->fmt.pix.height = snr_fmt.height;
-
- snr_format_bridge = atomisp_get_format_bridge(snr_fmt.pixelformat);
+ snr_format_bridge = atomisp_get_format_bridge_from_mbus(vformat.format.code);
if (!snr_format_bridge) {
dev_warn(isp->dev, "Can't find bridge format\n");
return -EINVAL;
@@ -5151,10 +4555,6 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
ATOMISP_SUBDEV_PAD_SINK)->code =
snr_format_bridge->mbus_code;
- isp_sink_fmt = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SINK);
-
isp_source_fmt.code = format_bridge->mbus_code;
atomisp_subdev_set_ffmt(&asd->subdev, fh.state,
V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -5165,80 +4565,22 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
padding_h = 0;
}
- /* construct resolution supported by isp */
- if (res_overflow && !asd->continuous_mode->val) {
- f->fmt.pix.width = rounddown(
- clamp_t(u32, f->fmt.pix.width - padding_w,
- ATOM_ISP_MIN_WIDTH,
- ATOM_ISP_MAX_WIDTH), ATOM_ISP_STEP_WIDTH);
- f->fmt.pix.height = rounddown(
- clamp_t(u32, f->fmt.pix.height - padding_h,
- ATOM_ISP_MIN_HEIGHT,
- ATOM_ISP_MAX_HEIGHT), ATOM_ISP_STEP_HEIGHT);
- }
-
atomisp_get_dis_envelop(asd, f->fmt.pix.width, f->fmt.pix.height,
&dvs_env_w, &dvs_env_h);
- if (asd->continuous_mode->val) {
- struct v4l2_rect *r;
+ asd->capture_pad = source_pad;
- r = atomisp_subdev_get_rect(
- &asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE,
- V4L2_SEL_TGT_COMPOSE);
- /*
- * The ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE should get resolutions
- * properly set otherwise, it should not be the capture_pad.
- */
- if (r->width && r->height)
- asd->capture_pad = ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE;
- else
- asd->capture_pad = source_pad;
- } else {
- asd->capture_pad = source_pad;
+ ret = atomisp_set_fmt_to_snr(vdev, &f->fmt.pix,
+ padding_w, padding_h, dvs_env_w, dvs_env_h);
+ if (ret) {
+ dev_warn(isp->dev,
+ "Set format to sensor failed with %d\n", ret);
+ return -EINVAL;
}
- /*
- * set format info to sensor
- * In continuous mode, resolution is set only if it is higher than
- * existing value. This because preview pipe will be configured after
- * capture pipe and usually has lower resolution than capture pipe.
- */
- if (!asd->continuous_mode->val ||
- isp_sink_fmt->width < (f->fmt.pix.width + padding_w + dvs_env_w) ||
- isp_sink_fmt->height < (f->fmt.pix.height + padding_h +
- dvs_env_h)) {
- /*
- * For jpeg or custom raw format the sensor will return constant
- * width and height. Because we already had quried try_mbus_fmt,
- * f->fmt.pix.width and f->fmt.pix.height has been changed to
- * this fixed width and height. So we cannot select the correct
- * resolution with that information. So use the original width
- * and height while set_mbus_fmt() so actual resolutions are
- * being used in while set media bus format.
- */
- s_fmt = f->fmt.pix;
- if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_JPEG ||
- f->fmt.pix.pixelformat == V4L2_PIX_FMT_CUSTOM_M10MO_RAW) {
- s_fmt.width = backup_fmt.width;
- s_fmt.height = backup_fmt.height;
- }
- ret = atomisp_set_fmt_to_snr(vdev, &s_fmt,
- f->fmt.pix.pixelformat, padding_w,
- padding_h, dvs_env_w, dvs_env_h);
- if (ret) {
- dev_warn(isp->dev,
- "Set format to sensor failed with %d\n", ret);
- return -EINVAL;
- }
- atomisp_csi_lane_config(isp);
- crop_needs_override = true;
- }
+ atomisp_csi_lane_config(isp);
- atomisp_check_copy_mode(asd, source_pad, &backup_fmt);
- asd->yuvpp_mode = false; /* Reset variable */
+ atomisp_check_copy_mode(asd, source_pad, &f->fmt.pix);
isp_sink_crop = *atomisp_subdev_get_rect(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -5250,27 +4592,10 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
if (isp_sink_crop.width * 9 / 10 < f->fmt.pix.width ||
isp_sink_crop.height * 9 / 10 < f->fmt.pix.height ||
(atomisp_subdev_format_conversion(asd, source_pad) &&
- ((asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
- !asd->continuous_mode->val) ||
+ (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER))) {
- /* for continuous mode, preview size might be smaller than
- * still capture size. if preview size still needs crop,
- * pick the larger one between crop size of preview and
- * still capture.
- */
- if (asd->continuous_mode->val
- && source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW
- && !crop_needs_override) {
- isp_sink_crop.width =
- max_t(unsigned int, f->fmt.pix.width,
- isp_sink_crop.width);
- isp_sink_crop.height =
- max_t(unsigned int, f->fmt.pix.height,
- isp_sink_crop.height);
- } else {
- isp_sink_crop.width = f->fmt.pix.width;
- isp_sink_crop.height = f->fmt.pix.height;
- }
+ isp_sink_crop.width = f->fmt.pix.width;
+ isp_sink_crop.height = f->fmt.pix.height;
atomisp_subdev_set_selection(&asd->subdev, fh.state,
V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -5314,45 +4639,40 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
* which appears to be related by a hardware
* performance limitation. It's unclear why this
* particular code triggers the issue. */
- if (crop_needs_override) {
- if (isp_sink_crop.width * main_compose.height >
- isp_sink_crop.height * main_compose.width) {
- sink_crop.height = isp_sink_crop.height;
- sink_crop.width = DIV_NEAREST_STEP(
- sink_crop.height *
- f->fmt.pix.width,
- f->fmt.pix.height,
- ATOM_ISP_STEP_WIDTH);
- } else {
- sink_crop.width = isp_sink_crop.width;
- sink_crop.height = DIV_NEAREST_STEP(
- sink_crop.width *
- f->fmt.pix.height,
- f->fmt.pix.width,
- ATOM_ISP_STEP_HEIGHT);
- }
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SINK,
- V4L2_SEL_TGT_CROP,
- V4L2_SEL_FLAG_KEEP_CONFIG,
- &sink_crop);
+ if (isp_sink_crop.width * main_compose.height >
+ isp_sink_crop.height * main_compose.width) {
+ sink_crop.height = isp_sink_crop.height;
+ sink_crop.width =
+ DIV_NEAREST_STEP(sink_crop.height * f->fmt.pix.width,
+ f->fmt.pix.height,
+ ATOM_ISP_STEP_WIDTH);
+ } else {
+ sink_crop.width = isp_sink_crop.width;
+ sink_crop.height =
+ DIV_NEAREST_STEP(sink_crop.width * f->fmt.pix.height,
+ f->fmt.pix.width,
+ ATOM_ISP_STEP_HEIGHT);
}
atomisp_subdev_set_selection(&asd->subdev, fh.state,
V4L2_SUBDEV_FORMAT_ACTIVE,
+ ATOMISP_SUBDEV_PAD_SINK,
+ V4L2_SEL_TGT_CROP,
+ V4L2_SEL_FLAG_KEEP_CONFIG,
+ &sink_crop);
+
+ atomisp_subdev_set_selection(&asd->subdev, fh.state,
+ V4L2_SUBDEV_FORMAT_ACTIVE,
source_pad,
V4L2_SEL_TGT_COMPOSE, 0,
&main_compose);
}
-set_fmt_to_isp:
- ret = atomisp_set_fmt_to_isp(vdev, &output_info, &raw_output_info,
- &f->fmt.pix, source_pad);
+ ret = atomisp_set_fmt_to_isp(vdev, &output_info, &f->fmt.pix, source_pad);
if (ret) {
dev_warn(isp->dev, "Can't set format on ISP. Error %d\n", ret);
return -EINVAL;
}
-done:
+
pipe->pix.width = f->fmt.pix.width;
pipe->pix.height = f->fmt.pix.height;
pipe->pix.pixelformat = f->fmt.pix.pixelformat;
@@ -5470,71 +4790,6 @@ out:
return ret;
}
-int atomisp_offline_capture_configure(struct atomisp_sub_device *asd,
- struct atomisp_cont_capture_conf *cvf_config)
-{
- struct v4l2_ctrl *c;
-
- lockdep_assert_held(&asd->isp->mutex);
-
- /*
- * In case of M10MO ZSL capture case, we need to issue a separate
- * capture request to M10MO which will output captured jpeg image
- */
- c = v4l2_ctrl_find(
- asd->isp->inputs[asd->input_curr].camera->ctrl_handler,
- V4L2_CID_START_ZSL_CAPTURE);
- if (c) {
- int ret;
-
- dev_dbg(asd->isp->dev, "%s trigger ZSL capture request\n",
- __func__);
- /* TODO: use the cvf_config */
- ret = v4l2_ctrl_s_ctrl(c, 1);
- if (ret)
- return ret;
-
- return v4l2_ctrl_s_ctrl(c, 0);
- }
-
- asd->params.offline_parm = *cvf_config;
-
- if (asd->params.offline_parm.num_captures) {
- if (asd->streaming == ATOMISP_DEVICE_STREAMING_DISABLED) {
- unsigned int init_raw_num;
-
- if (asd->enable_raw_buffer_lock->val) {
- init_raw_num =
- ATOMISP_CSS2_NUM_OFFLINE_INIT_CONTINUOUS_FRAMES_LOCK_EN;
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
- asd->params.video_dis_en)
- init_raw_num +=
- ATOMISP_CSS2_NUM_DVS_FRAME_DELAY;
- } else {
- init_raw_num =
- ATOMISP_CSS2_NUM_OFFLINE_INIT_CONTINUOUS_FRAMES;
- }
-
- /* TODO: this can be removed once user-space
- * has been updated to use control API */
- asd->continuous_raw_buffer_size->val =
- max_t(int,
- asd->continuous_raw_buffer_size->val,
- asd->params.offline_parm.
- num_captures + init_raw_num);
- asd->continuous_raw_buffer_size->val =
- min_t(int, ATOMISP_CONT_RAW_FRAMES,
- asd->continuous_raw_buffer_size->val);
- }
- asd->continuous_mode->val = true;
- } else {
- asd->continuous_mode->val = false;
- __enable_continuous_mode(asd, false);
- }
-
- return 0;
-}
-
/*
* set auto exposure metering window to camera sensor
*/
@@ -5631,53 +4886,6 @@ void atomisp_init_raw_buffer_bitmap(struct atomisp_sub_device *asd)
spin_unlock_irqrestore(&asd->raw_buffer_bitmap_lock, flags);
}
-static int atomisp_set_raw_buffer_bitmap(struct atomisp_sub_device *asd, int exp_id)
-{
- int *bitmap, bit;
- unsigned long flags;
-
- if (__checking_exp_id(asd, exp_id))
- return -EINVAL;
-
- bitmap = asd->raw_buffer_bitmap + exp_id / 32;
- bit = exp_id % 32;
- spin_lock_irqsave(&asd->raw_buffer_bitmap_lock, flags);
- (*bitmap) |= (1 << bit);
- asd->raw_buffer_locked_count++;
- spin_unlock_irqrestore(&asd->raw_buffer_bitmap_lock, flags);
-
- dev_dbg(asd->isp->dev, "%s: exp_id %d, raw_buffer_locked_count %d\n",
- __func__, exp_id, asd->raw_buffer_locked_count);
-
- /* Check if the raw buffer after next is still locked!!! */
- exp_id += 2;
- if (exp_id > ATOMISP_MAX_EXP_ID)
- exp_id -= ATOMISP_MAX_EXP_ID;
- bitmap = asd->raw_buffer_bitmap + exp_id / 32;
- bit = exp_id % 32;
- if ((*bitmap) & (1 << bit)) {
- int ret;
-
- /* WORKAROUND unlock the raw buffer compulsively */
- ret = atomisp_css_exp_id_unlock(asd, exp_id);
- if (ret) {
- dev_err(asd->isp->dev,
- "%s exp_id is wrapping back to %d but force unlock failed, err %d.\n",
- __func__, exp_id, ret);
- return ret;
- }
-
- spin_lock_irqsave(&asd->raw_buffer_bitmap_lock, flags);
- (*bitmap) &= ~(1 << bit);
- asd->raw_buffer_locked_count--;
- spin_unlock_irqrestore(&asd->raw_buffer_bitmap_lock, flags);
- dev_warn(asd->isp->dev,
- "%s exp_id is wrapping back to %d but it is still locked so force unlock it, raw_buffer_locked_count %d\n",
- __func__, exp_id, asd->raw_buffer_locked_count);
- }
- return 0;
-}
-
static int __is_raw_buffer_locked(struct atomisp_sub_device *asd, int exp_id)
{
int *bitmap, bit;
@@ -5816,9 +5024,7 @@ static int atomisp_get_pipe_id(struct atomisp_video_pipe *pipe)
return -EINVAL;
}
- if (ATOMISP_USE_YUVPP(asd)) {
- return IA_CSS_PIPE_ID_YUVPP;
- } else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
+ if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
return IA_CSS_PIPE_ID_VIDEO;
} else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
return IA_CSS_PIPE_ID_CAPTURE;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.h b/drivers/staging/media/atomisp/pci/atomisp_cmd.h
index 733b9f8cd06f..399b549bcf83 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.h
@@ -72,7 +72,6 @@ irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr);
const struct atomisp_format_bridge *get_atomisp_format_bridge_from_mbus(
u32 mbus_code);
bool atomisp_is_mbuscode_raw(uint32_t code);
-void atomisp_delayed_init_work(struct work_struct *work);
/* Get internal fmt according to V4L2 fmt */
bool atomisp_is_viewfinder_support(struct atomisp_device *isp);
@@ -268,9 +267,6 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
int atomisp_set_shading_table(struct atomisp_sub_device *asd,
struct atomisp_shading_table *shading_table);
-int atomisp_offline_capture_configure(struct atomisp_sub_device *asd,
- struct atomisp_cont_capture_conf *cvf_config);
-
void atomisp_free_internal_buffers(struct atomisp_sub_device *asd);
int atomisp_s_ae_window(struct atomisp_sub_device *asd,
@@ -317,11 +313,6 @@ void atomisp_init_raw_buffer_bitmap(struct atomisp_sub_device *asd);
int atomisp_enable_dz_capt_pipe(struct atomisp_sub_device *asd,
unsigned int *enable);
-/* Function to get metadata type bu pipe id */
-enum atomisp_metadata_type
-atomisp_get_metadata_type(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id);
-
u32 atomisp_get_pixel_depth(u32 pixelformat);
/* Function for HAL to inject a fake event to wake up poll thread */
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index 7316eb9f974a..218e8ac276c8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -196,9 +196,6 @@ void atomisp_css_input_set_two_pixels_per_clock(
struct atomisp_sub_device *asd,
bool two_ppc);
-void atomisp_css_enable_raw_binning(struct atomisp_sub_device *asd,
- bool enable);
-
void atomisp_css_enable_dz(struct atomisp_sub_device *asd, bool enable);
void atomisp_css_capture_set_mode(struct atomisp_sub_device *asd,
@@ -306,10 +303,6 @@ int atomisp_css_copy_get_output_frame_info(
unsigned int stream_index,
struct ia_css_frame_info *info);
-int atomisp_css_capture_get_output_raw_frame_info(
- struct atomisp_sub_device *asd,
- struct ia_css_frame_info *info);
-
int atomisp_css_preview_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info);
@@ -423,9 +416,7 @@ int atomisp_css_get_dis_stat(struct atomisp_sub_device *asd,
int atomisp_css_update_stream(struct atomisp_sub_device *asd);
-int atomisp_css_isr_thread(struct atomisp_device *isp,
- bool *frame_done_found,
- bool *css_pipe_done);
+int atomisp_css_isr_thread(struct atomisp_device *isp);
bool atomisp_css_valid_sof(struct atomisp_device *isp);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 61e2e63a0ef1..1dae2a7cfdd9 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -158,13 +158,6 @@ static void atomisp_css2_hw_load(hrt_address addr, void *to, uint32_t n)
spin_unlock_irqrestore(&mmio_lock, flags);
}
-static int __printf(1, 0) atomisp_css2_dbg_ftrace_print(const char *fmt,
- va_list args)
-{
- ftrace_vprintk(fmt, args);
- return 0;
-}
-
static int __printf(1, 0) atomisp_vprintk(const char *fmt, va_list args)
{
vprintk(fmt, args);
@@ -597,8 +590,6 @@ static void __apply_additional_pipe_config(
.enable_reduced_pipe = true;
stream_env->pipe_configs[pipe_id]
.enable_dz = false;
- if (ATOMISP_SOC_CAMERA(asd))
- stream_env->pipe_configs[pipe_id].enable_dz = true;
if (asd->params.video_dis_en) {
stream_env->pipe_extra_configs[pipe_id]
@@ -612,10 +603,7 @@ static void __apply_additional_pipe_config(
break;
case IA_CSS_PIPE_ID_YUVPP:
case IA_CSS_PIPE_ID_COPY:
- if (ATOMISP_SOC_CAMERA(asd))
- stream_env->pipe_configs[pipe_id].enable_dz = true;
- else
- stream_env->pipe_configs[pipe_id].enable_dz = false;
+ stream_env->pipe_configs[pipe_id].enable_dz = false;
break;
default:
break;
@@ -658,13 +646,10 @@ static bool is_pipe_valid_to_current_run_mode(struct atomisp_sub_device *asd,
return false;
case ATOMISP_RUN_MODE_PREVIEW:
- if (!asd->continuous_mode->val) {
- if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
- return true;
+ if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
+ return true;
- return false;
- }
- fallthrough;
+ return false;
case ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE:
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE ||
pipe_id == IA_CSS_PIPE_ID_PREVIEW)
@@ -672,14 +657,10 @@ static bool is_pipe_valid_to_current_run_mode(struct atomisp_sub_device *asd,
return false;
case ATOMISP_RUN_MODE_VIDEO:
- if (!asd->continuous_mode->val) {
- if (pipe_id == IA_CSS_PIPE_ID_VIDEO ||
- pipe_id == IA_CSS_PIPE_ID_YUVPP)
- return true;
- else
- return false;
- }
- fallthrough;
+ if (pipe_id == IA_CSS_PIPE_ID_VIDEO || pipe_id == IA_CSS_PIPE_ID_YUVPP)
+ return true;
+
+ return false;
case ATOMISP_RUN_MODE_SDV:
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE ||
pipe_id == IA_CSS_PIPE_ID_VIDEO)
@@ -813,9 +794,6 @@ static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
if (opt == 0)
isp->css_env.isp_css_env.print_env.debug_print = NULL;
else if (opt == 1)
- isp->css_env.isp_css_env.print_env.debug_print =
- atomisp_css2_dbg_ftrace_print;
- else if (opt == 2)
isp->css_env.isp_css_env.print_env.debug_print = atomisp_vprintk;
else
ret = -EINVAL;
@@ -1745,25 +1723,6 @@ void atomisp_css_input_set_two_pixels_per_clock(
.update_pipe[i] = true;
}
-void atomisp_css_enable_raw_binning(struct atomisp_sub_device *asd,
- bool enable)
-{
- struct atomisp_stream_env *stream_env =
- &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
- unsigned int pipe;
-
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
- pipe = IA_CSS_PIPE_ID_VIDEO;
- else
- pipe = IA_CSS_PIPE_ID_PREVIEW;
-
- stream_env->pipe_extra_configs[pipe].enable_raw_binning = enable;
- stream_env->update_pipe[pipe] = true;
- if (enable)
- stream_env->pipe_configs[pipe].output_info[0].padded_width =
- stream_env->stream_config.input_config.effective_res.width;
-}
-
void atomisp_css_enable_dz(struct atomisp_sub_device *asd, bool enable)
{
int i;
@@ -1894,17 +1853,6 @@ void atomisp_css_enable_continuous(struct atomisp_sub_device *asd,
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
int i;
- /*
- * To SOC camera, there is only one YUVPP pipe in any case
- * including ZSL/SDV/continuous viewfinder, so always set
- * stream_config.continuous to 0.
- */
- if (ATOMISP_USE_YUVPP(asd)) {
- stream_env->stream_config.continuous = 0;
- stream_env->stream_config.online = 1;
- return;
- }
-
if (stream_env->stream_config.continuous != !!enable) {
stream_env->stream_config.continuous = !!enable;
stream_env->stream_config.pack_raw_pixels = true;
@@ -2122,51 +2070,6 @@ static void __configure_output(struct atomisp_sub_device *asd,
pipe_id, width, height, format);
}
-static void __configure_video_preview_output(struct atomisp_sub_device *asd,
- unsigned int stream_index,
- unsigned int width, unsigned int height,
- unsigned int min_width,
- enum ia_css_frame_format format,
- enum ia_css_pipe_id pipe_id)
-{
- struct atomisp_device *isp = asd->isp;
- struct atomisp_stream_env *stream_env =
- &asd->stream_env[stream_index];
- struct ia_css_frame_info *css_output_info;
- struct ia_css_stream_config *stream_config = &stream_env->stream_config;
-
- stream_env->pipe_configs[pipe_id].mode =
- __pipe_id_to_pipe_mode(asd, pipe_id);
- stream_env->update_pipe[pipe_id] = true;
-
- /*
- * second_output will be as video main output in SDV mode
- * with SOC camera. output will be as video main output in
- * normal video mode.
- */
- if (asd->continuous_mode->val)
- css_output_info = &stream_env->pipe_configs[pipe_id].
- output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
- else
- css_output_info = &stream_env->pipe_configs[pipe_id].
- output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
-
- css_output_info->res.width = width;
- css_output_info->res.height = height;
- css_output_info->format = format;
- css_output_info->padded_width = min_width;
-
- /* isp binary 2.2 specific setting*/
- if (width > stream_config->input_config.effective_res.width ||
- height > stream_config->input_config.effective_res.height) {
- stream_config->input_config.effective_res.width = width;
- stream_config->input_config.effective_res.height = height;
- }
-
- dev_dbg(isp->dev, "configuring pipe[%d] output info w=%d.h=%d.f=%d.\n",
- pipe_id, width, height, format);
-}
-
/*
* For CSS2.1, capture pipe uses capture_pp_in_res to configure yuv
* downscaling input resolution.
@@ -2470,42 +2373,6 @@ static void __configure_vf_output(struct atomisp_sub_device *asd,
pipe_id, width, height, format);
}
-static void __configure_video_vf_output(struct atomisp_sub_device *asd,
- unsigned int width, unsigned int height,
- unsigned int min_width,
- enum ia_css_frame_format format,
- enum ia_css_pipe_id pipe_id)
-{
- struct atomisp_device *isp = asd->isp;
- struct atomisp_stream_env *stream_env =
- &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
- struct ia_css_frame_info *css_output_info;
-
- stream_env->pipe_configs[pipe_id].mode =
- __pipe_id_to_pipe_mode(asd, pipe_id);
- stream_env->update_pipe[pipe_id] = true;
-
- /*
- * second_vf_output will be as video viewfinder in SDV mode
- * with SOC camera. vf_output will be as video viewfinder in
- * normal video mode.
- */
- if (asd->continuous_mode->val)
- css_output_info = &stream_env->pipe_configs[pipe_id].
- vf_output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
- else
- css_output_info = &stream_env->pipe_configs[pipe_id].
- vf_output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
-
- css_output_info->res.width = width;
- css_output_info->res.height = height;
- css_output_info->format = format;
- css_output_info->padded_width = min_width;
- dev_dbg(isp->dev,
- "configuring pipe[%d] vf output info w=%d.h=%d.f=%d.\n",
- pipe_id, width, height, format);
-}
-
static int __get_frame_info(struct atomisp_sub_device *asd,
unsigned int stream_index,
struct ia_css_frame_info *info,
@@ -2565,16 +2432,9 @@ static unsigned int atomisp_get_pipe_index(struct atomisp_sub_device *asd,
uint16_t source_pad)
{
struct atomisp_device *isp = asd->isp;
- /*
- * to SOC camera, use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- return IA_CSS_PIPE_ID_YUVPP;
switch (source_pad) {
case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
- if (asd->yuvpp_mode)
- return IA_CSS_PIPE_ID_YUVPP;
if (asd->copy_mode)
return IA_CSS_PIPE_ID_COPY;
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO
@@ -2593,8 +2453,6 @@ static unsigned int atomisp_get_pipe_index(struct atomisp_sub_device *asd,
}
fallthrough;
case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
- if (asd->yuvpp_mode)
- return IA_CSS_PIPE_ID_YUVPP;
if (asd->copy_mode)
return IA_CSS_PIPE_ID_COPY;
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
@@ -2617,13 +2475,9 @@ int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
int stream_index;
struct atomisp_device *isp = asd->isp;
- if (ATOMISP_SOC_CAMERA(asd)) {
- stream_index = ATOMISP_INPUT_STREAM_GENERAL;
- } else {
- stream_index = (pipe_index == IA_CSS_PIPE_ID_YUVPP) ?
+ stream_index = (pipe_index == IA_CSS_PIPE_ID_YUVPP) ?
ATOMISP_INPUT_STREAM_VIDEO :
ATOMISP_INPUT_STREAM_GENERAL;
- }
if (0 != ia_css_pipe_get_info(asd->stream_env[stream_index]
.pipes[pipe_index], &info)) {
@@ -2636,12 +2490,7 @@ int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
*frame_info = info.output_info[0];
break;
case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
- if (ATOMISP_USE_YUVPP(asd) && asd->continuous_mode->val)
- *frame_info = info.
- output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
- else
- *frame_info = info.
- output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
+ *frame_info = info.output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
break;
case ATOMISP_SUBDEV_PAD_SOURCE_VF:
if (stream_index == ATOMISP_INPUT_STREAM_POSTVIEW)
@@ -2653,15 +2502,7 @@ int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
(pipe_index == IA_CSS_PIPE_ID_VIDEO ||
pipe_index == IA_CSS_PIPE_ID_YUVPP))
- if (ATOMISP_USE_YUVPP(asd) && asd->continuous_mode->val)
- *frame_info = info.
- vf_output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
- else
- *frame_info = info.
- vf_output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
- else if (ATOMISP_USE_YUVPP(asd) && asd->continuous_mode->val)
- *frame_info =
- info.output_info[ATOMISP_CSS_OUTPUT_SECOND_INDEX];
+ *frame_info = info.vf_output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
else
*frame_info =
info.output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
@@ -2727,16 +2568,8 @@ int atomisp_css_preview_configure_output(struct atomisp_sub_device *asd,
unsigned int min_width,
enum ia_css_frame_format format)
{
- /*
- * to SOC camera, use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- __configure_video_preview_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width,
- height,
- min_width, format, IA_CSS_PIPE_ID_YUVPP);
- else
- __configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
- min_width, format, IA_CSS_PIPE_ID_PREVIEW);
+ __configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
+ min_width, format, IA_CSS_PIPE_ID_PREVIEW);
return 0;
}
@@ -2745,18 +2578,8 @@ int atomisp_css_capture_configure_output(struct atomisp_sub_device *asd,
unsigned int min_width,
enum ia_css_frame_format format)
{
- enum ia_css_pipe_id pipe_id;
-
- /*
- * to SOC camera, use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- else
- pipe_id = IA_CSS_PIPE_ID_CAPTURE;
-
__configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
- min_width, format, pipe_id);
+ min_width, format, IA_CSS_PIPE_ID_CAPTURE);
return 0;
}
@@ -2765,16 +2588,8 @@ int atomisp_css_video_configure_output(struct atomisp_sub_device *asd,
unsigned int min_width,
enum ia_css_frame_format format)
{
- /*
- * to SOC camera, use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- __configure_video_preview_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width,
- height,
- min_width, format, IA_CSS_PIPE_ID_YUVPP);
- else
- __configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
- min_width, format, IA_CSS_PIPE_ID_VIDEO);
+ __configure_output(asd, ATOMISP_INPUT_STREAM_GENERAL, width, height,
+ min_width, format, IA_CSS_PIPE_ID_VIDEO);
return 0;
}
@@ -2784,15 +2599,8 @@ int atomisp_css_video_configure_viewfinder(
unsigned int min_width,
enum ia_css_frame_format format)
{
- /*
- * to SOC camera, video will use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- __configure_video_vf_output(asd, width, height, min_width, format,
- IA_CSS_PIPE_ID_YUVPP);
- else
- __configure_vf_output(asd, width, height, min_width, format,
- IA_CSS_PIPE_ID_VIDEO);
+ __configure_vf_output(asd, width, height, min_width, format,
+ IA_CSS_PIPE_ID_VIDEO);
return 0;
}
@@ -2802,18 +2610,7 @@ int atomisp_css_capture_configure_viewfinder(
unsigned int min_width,
enum ia_css_frame_format format)
{
- enum ia_css_pipe_id pipe_id;
-
- /*
- * to SOC camera, video will use yuvpp pipe.
- */
- if (ATOMISP_USE_YUVPP(asd))
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- else
- pipe_id = IA_CSS_PIPE_ID_CAPTURE;
-
- __configure_vf_output(asd, width, height, min_width, format,
- pipe_id);
+ __configure_vf_output(asd, width, height, min_width, format, IA_CSS_PIPE_ID_CAPTURE);
return 0;
}
@@ -2821,45 +2618,16 @@ int atomisp_css_video_get_viewfinder_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
- enum ia_css_pipe_id pipe_id;
- enum frame_info_type frame_type = ATOMISP_CSS_VF_FRAME;
-
- if (ATOMISP_USE_YUVPP(asd)) {
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- if (asd->continuous_mode->val)
- frame_type = ATOMISP_CSS_SECOND_VF_FRAME;
- } else {
- pipe_id = IA_CSS_PIPE_ID_VIDEO;
- }
-
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
- frame_type, pipe_id);
+ ATOMISP_CSS_VF_FRAME, IA_CSS_PIPE_ID_VIDEO);
}
int atomisp_css_capture_get_viewfinder_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
- enum ia_css_pipe_id pipe_id;
-
- if (ATOMISP_USE_YUVPP(asd))
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- else
- pipe_id = IA_CSS_PIPE_ID_CAPTURE;
-
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
- ATOMISP_CSS_VF_FRAME, pipe_id);
-}
-
-int atomisp_css_capture_get_output_raw_frame_info(
- struct atomisp_sub_device *asd,
- struct ia_css_frame_info *info)
-{
- if (ATOMISP_USE_YUVPP(asd))
- return 0;
-
- return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
- ATOMISP_CSS_RAW_FRAME, IA_CSS_PIPE_ID_CAPTURE);
+ ATOMISP_CSS_VF_FRAME, IA_CSS_PIPE_ID_CAPTURE);
}
int atomisp_css_copy_get_output_frame_info(
@@ -2875,53 +2643,24 @@ int atomisp_css_preview_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
- enum ia_css_pipe_id pipe_id;
- enum frame_info_type frame_type = ATOMISP_CSS_OUTPUT_FRAME;
-
- if (ATOMISP_USE_YUVPP(asd)) {
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- if (asd->continuous_mode->val)
- frame_type = ATOMISP_CSS_SECOND_OUTPUT_FRAME;
- } else {
- pipe_id = IA_CSS_PIPE_ID_PREVIEW;
- }
-
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
- frame_type, pipe_id);
+ ATOMISP_CSS_OUTPUT_FRAME, IA_CSS_PIPE_ID_PREVIEW);
}
int atomisp_css_capture_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
- enum ia_css_pipe_id pipe_id;
-
- if (ATOMISP_USE_YUVPP(asd))
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- else
- pipe_id = IA_CSS_PIPE_ID_CAPTURE;
-
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
- ATOMISP_CSS_OUTPUT_FRAME, pipe_id);
+ ATOMISP_CSS_OUTPUT_FRAME, IA_CSS_PIPE_ID_CAPTURE);
}
int atomisp_css_video_get_output_frame_info(
struct atomisp_sub_device *asd,
struct ia_css_frame_info *info)
{
- enum ia_css_pipe_id pipe_id;
- enum frame_info_type frame_type = ATOMISP_CSS_OUTPUT_FRAME;
-
- if (ATOMISP_USE_YUVPP(asd)) {
- pipe_id = IA_CSS_PIPE_ID_YUVPP;
- if (asd->continuous_mode->val)
- frame_type = ATOMISP_CSS_SECOND_OUTPUT_FRAME;
- } else {
- pipe_id = IA_CSS_PIPE_ID_VIDEO;
- }
-
return __get_frame_info(asd, ATOMISP_INPUT_STREAM_GENERAL, info,
- frame_type, pipe_id);
+ ATOMISP_CSS_OUTPUT_FRAME, IA_CSS_PIPE_ID_VIDEO);
}
int atomisp_css_preview_configure_pp_input(
@@ -2930,15 +2669,12 @@ int atomisp_css_preview_configure_pp_input(
{
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
- __configure_preview_pp_input(asd, width, height,
- ATOMISP_USE_YUVPP(asd) ?
- IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_PREVIEW);
+ __configure_preview_pp_input(asd, width, height, IA_CSS_PIPE_ID_PREVIEW);
if (width > stream_env->pipe_configs[IA_CSS_PIPE_ID_CAPTURE].
capt_pp_in_res.width)
- __configure_capture_pp_input(asd, width, height,
- ATOMISP_USE_YUVPP(asd) ?
- IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_CAPTURE);
+ __configure_capture_pp_input(asd, width, height, IA_CSS_PIPE_ID_CAPTURE);
+
return 0;
}
@@ -2946,9 +2682,7 @@ int atomisp_css_capture_configure_pp_input(
struct atomisp_sub_device *asd,
unsigned int width, unsigned int height)
{
- __configure_capture_pp_input(asd, width, height,
- ATOMISP_USE_YUVPP(asd) ?
- IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_CAPTURE);
+ __configure_capture_pp_input(asd, width, height, IA_CSS_PIPE_ID_CAPTURE);
return 0;
}
@@ -2959,15 +2693,12 @@ int atomisp_css_video_configure_pp_input(
struct atomisp_stream_env *stream_env =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
- __configure_video_pp_input(asd, width, height,
- ATOMISP_USE_YUVPP(asd) ?
- IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_VIDEO);
+ __configure_video_pp_input(asd, width, height, IA_CSS_PIPE_ID_VIDEO);
if (width > stream_env->pipe_configs[IA_CSS_PIPE_ID_CAPTURE].
capt_pp_in_res.width)
- __configure_capture_pp_input(asd, width, height,
- ATOMISP_USE_YUVPP(asd) ?
- IA_CSS_PIPE_ID_YUVPP : IA_CSS_PIPE_ID_CAPTURE);
+ __configure_capture_pp_input(asd, width, height, IA_CSS_PIPE_ID_CAPTURE);
+
return 0;
}
@@ -3662,41 +3393,33 @@ void atomisp_css_morph_table_free(struct ia_css_morph_table *table)
ia_css_morph_table_free(table);
}
-static struct atomisp_sub_device *__get_atomisp_subdev(
- struct ia_css_pipe *css_pipe,
- struct atomisp_device *isp,
- enum atomisp_input_stream_id *stream_id)
+static bool atomisp_css_isr_get_stream_id(struct ia_css_pipe *css_pipe,
+ struct atomisp_device *isp,
+ enum atomisp_input_stream_id *stream_id)
{
- int i, j, k;
- struct atomisp_sub_device *asd;
struct atomisp_stream_env *stream_env;
+ int i, j;
- for (i = 0; i < isp->num_of_streams; i++) {
- asd = &isp->asd[i];
- if (asd->streaming == ATOMISP_DEVICE_STREAMING_DISABLED)
- continue;
- for (j = 0; j < ATOMISP_INPUT_STREAM_NUM; j++) {
- stream_env = &asd->stream_env[j];
- for (k = 0; k < IA_CSS_PIPE_ID_NUM; k++) {
- if (stream_env->pipes[k] &&
- stream_env->pipes[k] == css_pipe) {
- *stream_id = j;
- return asd;
- }
+ if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_DISABLED)
+ return false;
+
+ for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
+ stream_env = &isp->asd.stream_env[i];
+ for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) {
+ if (stream_env->pipes[j] && stream_env->pipes[j] == css_pipe) {
+ *stream_id = i;
+ return true;
}
}
}
- return NULL;
+ return false;
}
-int atomisp_css_isr_thread(struct atomisp_device *isp,
- bool *frame_done_found,
- bool *css_pipe_done)
+int atomisp_css_isr_thread(struct atomisp_device *isp)
{
enum atomisp_input_stream_id stream_id = 0;
struct atomisp_css_event current_event;
- struct atomisp_sub_device *asd;
lockdep_assert_held(&isp->mutex);
@@ -3722,9 +3445,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
continue;
}
- asd = __get_atomisp_subdev(current_event.event.pipe,
- isp, &stream_id);
- if (!asd) {
+ if (!atomisp_css_isr_get_stream_id(current_event.event.pipe, isp, &stream_id)) {
if (current_event.event.type == IA_CSS_EVENT_TYPE_TIMER)
dev_dbg(isp->dev,
"event: Timer event.");
@@ -3735,56 +3456,53 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
continue;
}
- atomisp_css_temp_pipe_to_pipe_id(asd, &current_event);
+ atomisp_css_temp_pipe_to_pipe_id(&isp->asd, &current_event);
switch (current_event.event.type) {
case IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: Output frame done");
- frame_done_found[asd->index] = true;
- atomisp_buf_done(asd, 0, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME,
+ atomisp_buf_done(&isp->asd, 0, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
break;
case IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: Second output frame done");
- frame_done_found[asd->index] = true;
- atomisp_buf_done(asd, 0, IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME,
+ atomisp_buf_done(&isp->asd, 0, IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
break;
case IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE:
dev_dbg(isp->dev, "event: 3A stats frame done");
- atomisp_buf_done(asd, 0,
+ atomisp_buf_done(&isp->asd, 0,
IA_CSS_BUFFER_TYPE_3A_STATISTICS,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_METADATA_DONE:
dev_dbg(isp->dev, "event: metadata frame done");
- atomisp_buf_done(asd, 0,
+ atomisp_buf_done(&isp->asd, 0,
IA_CSS_BUFFER_TYPE_METADATA,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: VF output frame done");
- atomisp_buf_done(asd, 0,
+ atomisp_buf_done(&isp->asd, 0,
IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
break;
case IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE:
dev_dbg(isp->dev, "event: second VF output frame done");
- atomisp_buf_done(asd, 0,
+ atomisp_buf_done(&isp->asd, 0,
IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
break;
case IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE:
dev_dbg(isp->dev, "event: dis stats frame done");
- atomisp_buf_done(asd, 0,
+ atomisp_buf_done(&isp->asd, 0,
IA_CSS_BUFFER_TYPE_DIS_STATISTICS,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_PIPELINE_DONE:
dev_dbg(isp->dev, "event: pipeline done");
- css_pipe_done[asd->index] = true;
break;
case IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE:
dev_warn(isp->dev, "unexpected event: acc stage done");
@@ -3801,23 +3519,17 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
bool atomisp_css_valid_sof(struct atomisp_device *isp)
{
- unsigned int i, j;
-
- /* Loop for each css stream */
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd = &isp->asd[i];
- /* Loop for each css vc stream */
- for (j = 0; j < ATOMISP_INPUT_STREAM_NUM; j++) {
- if (!asd->stream_env[j].stream)
- continue;
-
- dev_dbg(isp->dev,
- "stream #%d: mode: %d\n", j,
- asd->stream_env[j].stream_config.mode);
- if (asd->stream_env[j].stream_config.mode ==
- IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
- return false;
- }
+ unsigned int i;
+
+ /* Loop for each css vc stream */
+ for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
+ if (!isp->asd.stream_env[i].stream)
+ continue;
+
+ dev_dbg(isp->dev, "stream #%d: mode: %d\n",
+ i, isp->asd.stream_env[i].stream_config.mode);
+ if (isp->asd.stream_env[i].stream_config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
+ return false;
}
return true;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index ce01479bdd68..fa362c8a37e8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -112,8 +112,7 @@ static int atomisp_q_one_metadata_buffer(struct atomisp_sub_device *asd,
enum ia_css_pipe_id css_pipe_id)
{
struct atomisp_metadata_buf *metadata_buf;
- enum atomisp_metadata_type md_type =
- atomisp_get_metadata_type(asd, css_pipe_id);
+ enum atomisp_metadata_type md_type = ATOMISP_MAIN_METADATA;
struct list_head *metadata_list;
if (asd->metadata_bufs_in_css[stream_id][css_pipe_id] >=
@@ -347,41 +346,6 @@ static int atomisp_get_css_buf_type(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id,
uint16_t source_pad)
{
- if (ATOMISP_USE_YUVPP(asd)) {
- /* when run ZSL case */
- if (asd->continuous_mode->val &&
- asd->run_mode->val == ATOMISP_RUN_MODE_PREVIEW) {
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE)
- return IA_CSS_BUFFER_TYPE_OUTPUT_FRAME;
- else if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW)
- return IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME;
- else
- return IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME;
- }
-
- /*when run SDV case*/
- if (asd->continuous_mode->val &&
- asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE)
- return IA_CSS_BUFFER_TYPE_OUTPUT_FRAME;
- else if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW)
- return IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME;
- else if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO)
- return IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME;
- else
- return IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME;
- }
-
- /*other case: default setting*/
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE ||
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO ||
- (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW &&
- asd->run_mode->val != ATOMISP_RUN_MODE_VIDEO))
- return IA_CSS_BUFFER_TYPE_OUTPUT_FRAME;
- else
- return IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME;
- }
-
if (pipe_id == IA_CSS_PIPE_ID_COPY ||
source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE ||
source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO ||
@@ -414,22 +378,10 @@ int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
preview_pipe = &asd->video_out_capture;
css_preview_pipe_id = IA_CSS_PIPE_ID_CAPTURE;
} else if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
- if (asd->continuous_mode->val) {
- capture_pipe = &asd->video_out_capture;
- vf_pipe = &asd->video_out_vf;
- css_capture_pipe_id = IA_CSS_PIPE_ID_CAPTURE;
- }
video_pipe = &asd->video_out_video_capture;
preview_pipe = &asd->video_out_preview;
css_video_pipe_id = IA_CSS_PIPE_ID_VIDEO;
css_preview_pipe_id = IA_CSS_PIPE_ID_VIDEO;
- } else if (asd->continuous_mode->val) {
- capture_pipe = &asd->video_out_capture;
- vf_pipe = &asd->video_out_vf;
- preview_pipe = &asd->video_out_preview;
-
- css_preview_pipe_id = IA_CSS_PIPE_ID_PREVIEW;
- css_capture_pipe_id = IA_CSS_PIPE_ID_CAPTURE;
} else if (asd->run_mode->val == ATOMISP_RUN_MODE_PREVIEW) {
preview_pipe = &asd->video_out_preview;
css_preview_pipe_id = IA_CSS_PIPE_ID_PREVIEW;
@@ -447,27 +399,12 @@ int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
css_video_pipe_id = IA_CSS_PIPE_ID_COPY;
}
- if (asd->yuvpp_mode) {
- capture_pipe = &asd->video_out_capture;
- video_pipe = &asd->video_out_video_capture;
- preview_pipe = &asd->video_out_preview;
- css_capture_pipe_id = IA_CSS_PIPE_ID_COPY;
- css_video_pipe_id = IA_CSS_PIPE_ID_YUVPP;
- css_preview_pipe_id = IA_CSS_PIPE_ID_YUVPP;
- }
-
if (capture_pipe) {
buf_type = atomisp_get_css_buf_type(
asd, css_capture_pipe_id,
atomisp_subdev_source_pad(&capture_pipe->vdev));
input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
- /*
- * use yuvpp pipe for SOC camera.
- */
- if (ATOMISP_USE_YUVPP(asd))
- css_capture_pipe_id = IA_CSS_PIPE_ID_YUVPP;
-
atomisp_q_video_buffers_to_css(asd, capture_pipe,
input_stream_id,
buf_type, css_capture_pipe_id);
@@ -482,11 +419,6 @@ int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
else
input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
- /*
- * use yuvpp pipe for SOC camera.
- */
- if (ATOMISP_USE_YUVPP(asd))
- css_capture_pipe_id = IA_CSS_PIPE_ID_YUVPP;
atomisp_q_video_buffers_to_css(asd, vf_pipe,
input_stream_id,
buf_type, css_capture_pipe_id);
@@ -496,22 +428,14 @@ int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
buf_type = atomisp_get_css_buf_type(
asd, css_preview_pipe_id,
atomisp_subdev_source_pad(&preview_pipe->vdev));
- if (ATOMISP_SOC_CAMERA(asd) && css_preview_pipe_id == IA_CSS_PIPE_ID_YUVPP)
- input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
- /* else for ext isp use case */
- else if (css_preview_pipe_id == IA_CSS_PIPE_ID_YUVPP)
+
+ if (css_preview_pipe_id == IA_CSS_PIPE_ID_YUVPP)
input_stream_id = ATOMISP_INPUT_STREAM_VIDEO;
else if (asd->stream_env[ATOMISP_INPUT_STREAM_PREVIEW].stream)
input_stream_id = ATOMISP_INPUT_STREAM_PREVIEW;
else
input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
- /*
- * use yuvpp pipe for SOC camera.
- */
- if (ATOMISP_USE_YUVPP(asd))
- css_preview_pipe_id = IA_CSS_PIPE_ID_YUVPP;
-
atomisp_q_video_buffers_to_css(asd, preview_pipe,
input_stream_id,
buf_type, css_preview_pipe_id);
@@ -526,12 +450,6 @@ int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
else
input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
- /*
- * use yuvpp pipe for SOC camera.
- */
- if (ATOMISP_USE_YUVPP(asd))
- css_video_pipe_id = IA_CSS_PIPE_ID_YUVPP;
-
atomisp_q_video_buffers_to_css(asd, video_pipe,
input_stream_id,
buf_type, css_video_pipe_id);
@@ -545,7 +463,6 @@ static void atomisp_buf_queue(struct vb2_buffer *vb)
struct atomisp_video_pipe *pipe = vb_to_pipe(vb);
struct ia_css_frame *frame = vb_to_frame(vb);
struct atomisp_sub_device *asd = pipe->asd;
- u16 source_pad = atomisp_subdev_source_pad(&pipe->vdev);
unsigned long irqflags;
int ret;
@@ -593,21 +510,6 @@ static void atomisp_buf_queue(struct vb2_buffer *vb)
atomisp_qbuffers_to_css(asd);
}
- /*
- * Workaround: Due to the design of HALv3,
- * sometimes in ZSL or SDV mode HAL needs to
- * capture multiple images within one streaming cycle.
- * But the capture number cannot be determined by HAL.
- * So HAL only sets the capture number to be 1 and queue multiple
- * buffers. Atomisp driver needs to check this case and re-trigger
- * CSS to do capture when new buffer is queued.
- */
- if (asd->continuous_mode->val && source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE &&
- !asd->enable_raw_buffer_lock->val && asd->params.offline_parm.num_captures == 1) {
- asd->pending_capture_request++;
- dev_dbg(asd->isp->dev, "Add one pending capture request.\n");
- }
-
out_unlock:
mutex_unlock(&asd->isp->mutex);
}
@@ -662,21 +564,15 @@ static void atomisp_subdev_init_struct(struct atomisp_sub_device *asd)
asd->params.fpn_en = false;
asd->params.xnr_en = false;
asd->params.false_color = 0;
- asd->params.online_process = 1;
asd->params.yuv_ds_en = 0;
/* s3a grid not enabled for any pipe */
asd->params.s3a_enabled_pipe = IA_CSS_PIPE_ID_NUM;
- asd->params.offline_parm.num_captures = 1;
- asd->params.offline_parm.skip_frames = 0;
- asd->params.offline_parm.offset = 0;
- asd->delayed_init = ATOMISP_DELAYED_INIT_NOT_QUEUED;
/* Add for channel */
asd->input_curr = 0;
asd->mipi_frame_size = 0;
asd->copy_mode = false;
- asd->yuvpp_mode = false;
asd->stream_prepared = false;
asd->high_speed_mode = false;
@@ -698,12 +594,7 @@ static unsigned int atomisp_subdev_users(struct atomisp_sub_device *asd)
unsigned int atomisp_dev_users(struct atomisp_device *isp)
{
- unsigned int i, sum;
-
- for (i = 0, sum = 0; i < isp->num_of_streams; i++)
- sum += atomisp_subdev_users(&isp->asd[i]);
-
- return sum;
+ return atomisp_subdev_users(&isp->asd);
}
static int atomisp_open(struct file *file)
@@ -815,7 +706,7 @@ static int atomisp_release(struct file *file)
* The sink pad setting can only be cleared when all device nodes
* get released.
*/
- if (asd->fmt_auto->val) {
+ {
struct v4l2_mbus_framefmt isp_sink_fmt = { 0 };
atomisp_subdev_set_ffmt(&asd->subdev, fh.state,
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index 7fc7dfa56172..c718a74ea70a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -304,7 +304,17 @@ static struct gmin_cfg_var surface3_vars[] = {
{},
};
+static struct gmin_cfg_var lenovo_ideapad_miix_310_vars[] = {
+ /* _DSM contains the wrong CsiPort! */
+ { "OVTI2680:01_CsiPort", "0" },
+ {}
+};
+
static const struct dmi_system_id gmin_vars[] = {
+ /*
+ * These DMI IDs were present when the atomisp driver was merged into
+ * drivers/staging and it is unclear if they are really necessary.
+ */
{
.ident = "BYT-T FFD8",
.matches = {
@@ -341,6 +351,7 @@ static const struct dmi_system_id gmin_vars[] = {
},
.driver_data = i8880_vars,
},
+ /* Later added DMI ids, these are confirmed to really be necessary! */
{
.ident = "Surface 3",
.matches = {
@@ -348,6 +359,14 @@ static const struct dmi_system_id gmin_vars[] = {
},
.driver_data = surface3_vars,
},
+ {
+ .ident = "Lenovo Ideapad Miix 310",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10"),
+ },
+ .driver_data = lenovo_ideapad_miix_310_vars,
+ },
{}
};
@@ -1353,37 +1372,22 @@ static int gmin_get_config_var(struct device *maindev,
const char *var,
char *out, size_t *out_len)
{
+ struct acpi_device *adev = ACPI_COMPANION(maindev);
efi_char16_t var16[CFG_VAR_NAME_MAX];
const struct dmi_system_id *id;
- struct device *dev = maindev;
char var8[CFG_VAR_NAME_MAX];
efi_status_t status;
int i, ret;
- /* For sensors, try first to use the _DSM table */
- if (!is_gmin) {
- ret = gmin_get_config_dsm_var(maindev, var, out, out_len);
- if (!ret)
- return 0;
- }
-
- /* Fall-back to other approaches */
-
- if (!is_gmin && ACPI_COMPANION(dev))
- dev = &ACPI_COMPANION(dev)->dev;
-
- if (!is_gmin)
- ret = snprintf(var8, sizeof(var8), "%s_%s", dev_name(dev), var);
+ if (!is_gmin && adev)
+ ret = snprintf(var8, sizeof(var8), "%s_%s", acpi_dev_name(adev), var);
else
ret = snprintf(var8, sizeof(var8), "gmin_%s", var);
if (ret < 0 || ret >= sizeof(var8) - 1)
return -EINVAL;
- /* First check a hard-coded list of board-specific variables.
- * Some device firmwares lack the ability to set EFI variables at
- * runtime.
- */
+ /* DMI based quirks override both the _DSM table and EFI variables */
id = dmi_first_match(gmin_vars);
if (id) {
ret = gmin_get_hardcoded_var(maindev, id->driver_data, var8,
@@ -1392,6 +1396,13 @@ static int gmin_get_config_var(struct device *maindev,
return 0;
}
+ /* For sensors, try first to use the _DSM table */
+ if (!is_gmin) {
+ ret = gmin_get_config_dsm_var(maindev, var, out, out_len);
+ if (!ret)
+ return 0;
+ }
+
/* Our variable names are ASCII by construction, but EFI names
* are wide chars. Convert and zero-pad.
*/
@@ -1447,3 +1458,243 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0f38, isp_pm_cap_fixup);
MODULE_DESCRIPTION("Ancillary routines for binding ACPI devices");
MODULE_LICENSE("GPL");
+
+/*
+ * The below helper functions don't really belong here and should eventually be
+ * moved to some place under drivers/media/v4l2-core.
+ */
+#include <linux/platform_data/x86/soc.h>
+
+/*
+ * 79234640-9e10-4fea-a5c1-b5aa8b19756f
+ * This _DSM GUID returns information about the GPIO lines mapped to a sensor.
+ * Function number 1 returns a count of the GPIO lines that are mapped.
+ * Subsequent functions return 32 bit ints encoding information about the GPIO.
+ */
+static const guid_t intel_sensor_gpio_info_guid =
+ GUID_INIT(0x79234640, 0x9e10, 0x4fea,
+ 0xa5, 0xc1, 0xb5, 0xaa, 0x8b, 0x19, 0x75, 0x6f);
+
+/*
+ * 822ace8f-2814-4174-a56b-5f029fe079ee
+ * This _DSM GUID returns a string from the sensor device, which acts as a
+ * module identifier.
+ */
+static const guid_t intel_sensor_module_guid =
+ GUID_INIT(0x822ace8f, 0x2814, 0x4174,
+ 0xa5, 0x6b, 0x5f, 0x02, 0x9f, 0xe0, 0x79, 0xee);
+
+#define INTEL_DSM_TYPE_SHIFT 0
+#define INTEL_DSM_TYPE_MASK GENMASK(7, 0)
+#define INTEL_DSM_PIN_SHIFT 8
+#define INTEL_DSM_PIN_MASK GENMASK(15, 8)
+#define INTEL_DSM_SENSOR_ON_VAL_SHIFT 24
+#define INTEL_DSM_SENSOR_ON_VAL_MASK GENMASK(31, 24)
+
+#define INTEL_DSM_TYPE(x) \
+ (((x) & INTEL_DSM_TYPE_MASK) >> INTEL_DSM_TYPE_SHIFT)
+#define INTEL_DSM_PIN(x) \
+ (((x) & INTEL_DSM_PIN_MASK) >> INTEL_DSM_PIN_SHIFT)
+#define INTEL_DSM_SENSOR_ON_VAL(x) \
+ (((x) & INTEL_DSM_SENSOR_ON_VAL_MASK) >> INTEL_DSM_SENSOR_ON_VAL_SHIFT)
+
+#define V4L2_SENSOR_MAX_ACPI_GPIOS 2u
+
+struct v4l2_acpi_gpio_map {
+ struct acpi_gpio_params params[V4L2_SENSOR_MAX_ACPI_GPIOS];
+ struct acpi_gpio_mapping mapping[V4L2_SENSOR_MAX_ACPI_GPIOS + 1];
+};
+
+struct v4l2_acpi_gpio_parsing_data {
+ struct device *dev;
+ u32 settings[V4L2_SENSOR_MAX_ACPI_GPIOS];
+ unsigned int settings_count;
+ unsigned int res_count;
+ unsigned int map_count;
+ struct v4l2_acpi_gpio_map *map;
+};
+
+/* Note this always returns 1 to continue looping so that res_count is accurate */
+static int v4l2_acpi_handle_gpio_res(struct acpi_resource *ares, void *_data)
+{
+ struct v4l2_acpi_gpio_parsing_data *data = _data;
+ struct acpi_resource_gpio *agpio;
+ const char *name;
+ bool active_low;
+ unsigned int i;
+ u32 settings;
+ u8 pin;
+
+ if (!acpi_gpio_get_io_resource(ares, &agpio))
+ return 1; /* Not a GPIO, continue the loop */
+
+ data->res_count++;
+
+ pin = agpio->pin_table[0];
+ for (i = 0; i < data->settings_count; i++) {
+ if (INTEL_DSM_PIN(data->settings[i]) == pin) {
+ settings = data->settings[i];
+ break;
+ }
+ }
+
+ if (i == data->settings_count) {
+ dev_warn(data->dev, "Could not find DSM GPIO settings for pin %d\n", pin);
+ return 1;
+ }
+
+ switch (INTEL_DSM_TYPE(settings)) {
+ case 0:
+ name = "reset-gpios";
+ break;
+ case 1:
+ name = "powerdown-gpios";
+ break;
+ default:
+ dev_warn(data->dev, "Unknown GPIO type 0x%02lx for pin %d\n",
+ INTEL_DSM_TYPE(settings), pin);
+ return 1;
+ }
+
+ /*
+ * Both reset and power-down need to be logical false when the sensor
+ * is on (sensor should not be in reset and not be powered-down). So
+ * when the sensor-on-value (which is the physical pin value) is high,
+ * then the signal is active-low.
+ */
+ active_low = INTEL_DSM_SENSOR_ON_VAL(settings) ? true : false;
+
+ i = data->map_count;
+ if (i == V4L2_SENSOR_MAX_ACPI_GPIOS)
+ return 1;
+
+ /* res_count is already incremented */
+ data->map->params[i].crs_entry_index = data->res_count - 1;
+ data->map->params[i].active_low = active_low;
+ data->map->mapping[i].name = name;
+ data->map->mapping[i].data = &data->map->params[i];
+ data->map->mapping[i].size = 1;
+ data->map_count++;
+
+ dev_info(data->dev, "%s crs %d %s pin %d active-%s\n", name,
+ data->res_count - 1, agpio->resource_source.string_ptr,
+ pin, active_low ? "low" : "high");
+
+ return 1;
+}
+
+/*
+ * Helper function to create an ACPI GPIO lookup table for sensor reset and
+ * powerdown signals on Intel Bay Trail (BYT) and Cherry Trail (CHT) devices,
+ * including setting the correct polarity for the GPIO.
+ *
+ * This uses the "79234640-9e10-4fea-a5c1-b5aa8b19756f" DSM method directly
+ * on the sensor device's ACPI node. This is different from later Intel
+ * hardware which has a separate INT3472 with this info. Since there is
+ * no separate firmware-node to which we can bind to register the GPIO lookups
+ * this unfortunately means that all sensor drivers which may be used on
+ * BYT or CHT hw need to call this function. This also means that this function
+ * may only fail when it is actually called on BYT/CHT hw. In all other cases
+ * it must always succeed.
+ *
+ * Note this code uses the same DSM GUID as the INT3472 discrete.c code
+ * and there is some overlap, but there are enough differences that it is
+ * difficult to share the code.
+ */
+int v4l2_get_acpi_sensor_info(struct device *dev, char **module_id_str)
+{
+ struct acpi_device *adev = ACPI_COMPANION(dev);
+ struct v4l2_acpi_gpio_parsing_data data = { };
+ LIST_HEAD(resource_list);
+ union acpi_object *obj;
+ unsigned int i, j;
+ int ret;
+
+ if (module_id_str)
+ *module_id_str = NULL;
+
+ if (!adev)
+ return 0;
+
+ obj = acpi_evaluate_dsm_typed(adev->handle, &intel_sensor_module_guid,
+ 0x00, 0x01, NULL, ACPI_TYPE_STRING);
+ if (obj) {
+ dev_info(dev, "Sensor module id: '%s'\n", obj->string.pointer);
+ if (module_id_str)
+ *module_id_str = kstrdup(obj->string.pointer, GFP_KERNEL);
+
+ ACPI_FREE(obj);
+ }
+
+ if (!soc_intel_is_byt() && !soc_intel_is_cht())
+ return 0;
+
+ /*
+ * First get the GPIO-settings count and then get count GPIO-settings
+ * values. Note the order of these may differ from the order in which
+ * the GPIOs are listed on the ACPI resources! So we first store them all
+ * and then enumerate the ACPI resources and match them up by pin number.
+ */
+ obj = acpi_evaluate_dsm_typed(adev->handle,
+ &intel_sensor_gpio_info_guid, 0x00, 1,
+ NULL, ACPI_TYPE_INTEGER);
+ if (!obj)
+ return dev_err_probe(dev, -EIO, "No _DSM entry for GPIO pin count\n");
+
+ data.settings_count = obj->integer.value;
+ ACPI_FREE(obj);
+
+ if (data.settings_count > V4L2_SENSOR_MAX_ACPI_GPIOS)
+ return dev_err_probe(dev, -EIO, "Too many GPIOs %u > %u\n",
+ data.settings_count, V4L2_SENSOR_MAX_ACPI_GPIOS);
+
+ for (i = 0; i < data.settings_count; i++) {
+ /*
+ * i + 2 because the index of this _DSM function is 1-based
+ * and the first function is just a count.
+ */
+ obj = acpi_evaluate_dsm_typed(adev->handle,
+ &intel_sensor_gpio_info_guid,
+ 0x00, i + 2,
+ NULL, ACPI_TYPE_INTEGER);
+ if (!obj)
+ return dev_err_probe(dev, -EIO, "No _DSM entry for GPIO pin %u\n", i);
+
+ data.settings[i] = obj->integer.value;
+ ACPI_FREE(obj);
+ }
+
+ /* Since we match up by pin-number the pin-numbers must be unique */
+ for (i = 0; i < data.settings_count; i++) {
+ for (j = i + 1; j < data.settings_count; j++) {
+ if (INTEL_DSM_PIN(data.settings[i]) !=
+ INTEL_DSM_PIN(data.settings[j]))
+ continue;
+
+ return dev_err_probe(dev, -EIO, "Duplicate pin number %lu\n",
+ INTEL_DSM_PIN(data.settings[i]));
+ }
+ }
+
+ /* Use devm_kzalloc() for the mappings + params to auto-free them */
+ data.map = devm_kzalloc(dev, sizeof(*data.map), GFP_KERNEL);
+ if (!data.map)
+ return -ENOMEM;
+
+ /* Now parse the ACPI resources and build the lookup table */
+ data.dev = dev;
+ ret = acpi_dev_get_resources(adev, &resource_list,
+ v4l2_acpi_handle_gpio_res, &data);
+ if (ret < 0)
+ return ret;
+
+ acpi_dev_free_resource_list(&resource_list);
+
+ if (data.map_count != data.settings_count ||
+ data.res_count != data.settings_count)
+ dev_warn(dev, "ACPI GPIO resources vs DSM GPIO-info count mismatch (dsm: %d res: %d map %d\n",
+ data.settings_count, data.res_count, data.map_count);
+
+ return devm_acpi_dev_add_driver_gpios(dev, data.map->mapping);
+}
+EXPORT_SYMBOL_GPL(v4l2_get_acpi_sensor_info);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp_internal.h
index fa38d91420cf..1fac99f4e2b0 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_internal.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_internal.h
@@ -48,8 +48,6 @@
(((isp)->media_dev.hw_revision & ATOMISP_HW_REVISION_MASK) == \
((rev) << ATOMISP_HW_REVISION_SHIFT))
-#define MAX_STREAM_NUM 2
-
#define ATOMISP_PCI_DEVICE_SOC_MASK 0xfff8
/* MRFLD with 0x1178: ISP freq can burst to 457MHz */
#define ATOMISP_PCI_DEVICE_SOC_MRFLD 0x1178
@@ -76,9 +74,6 @@
#define ATOM_RESOLUTION_SUBQCIF_WIDTH 128
#define ATOM_RESOLUTION_SUBQCIF_HEIGHT 96
-#define ATOM_ISP_MAX_WIDTH_TMP 1280
-#define ATOM_ISP_MAX_HEIGHT_TMP 720
-
#define ATOM_ISP_I2C_BUS_1 4
#define ATOM_ISP_I2C_BUS_2 5
@@ -101,10 +96,6 @@
#define ATOMISP_METADATA_QUEUE_DEPTH_FOR_HAL 8
#define ATOMISP_S3A_BUF_QUEUE_DEPTH_FOR_HAL 8
-#define ATOMISP_DELAYED_INIT_NOT_QUEUED 0
-#define ATOMISP_DELAYED_INIT_QUEUED 1
-#define ATOMISP_DELAYED_INIT_DONE 2
-
/*
* Define how fast CPU should be able to serve ISP interrupts.
* The bigger the value, the higher risk that the ISP is not
@@ -121,23 +112,6 @@
#define ATOMISP_CSS_OUTPUT_SECOND_INDEX 1
#define ATOMISP_CSS_OUTPUT_DEFAULT_INDEX 0
-/*
- * ATOMISP_SOC_CAMERA
- * This is to differentiate between ext-isp and soc camera in
- * Moorefield/Baytrail platform.
- */
-#define ATOMISP_SOC_CAMERA(asd) \
- (asd->isp->inputs[asd->input_curr].type == SOC_CAMERA)
-
-#define ATOMISP_USE_YUVPP(asd) \
- (ATOMISP_SOC_CAMERA(asd) && ATOMISP_CSS_SUPPORT_YUVPP && \
- !asd->copy_mode)
-
-#define ATOMISP_DEPTH_SENSOR_STREAMON_COUNT 2
-
-#define ATOMISP_DEPTH_DEFAULT_MASTER_SENSOR 0
-#define ATOMISP_DEPTH_DEFAULT_SLAVE_SENSOR 1
-
/* ISP2401 */
#define ATOMISP_ION_DEVICE_FD_OFFSET 16
#define ATOMISP_ION_SHARED_FD_MASK (0xFFFF)
@@ -205,6 +179,7 @@ struct atomisp_device {
struct device *dev;
struct v4l2_device v4l2_dev;
struct media_device media_dev;
+ struct atomisp_sub_device asd;
struct atomisp_platform_data *pdata;
void *mmu_l1_base;
void __iomem *base;
@@ -214,18 +189,6 @@ struct atomisp_device {
struct pm_qos_request pm_qos;
s32 max_isr_latency;
- /*
- * ISP modules
- * Multiple streams are represents by multiple
- * atomisp_sub_device instances
- */
- struct atomisp_sub_device *asd;
- /*
- * this will be assigned dyanamically.
- * For Merr/BTY(ISP2400), 2 streams are supported.
- */
- unsigned int num_of_streams;
-
struct atomisp_mipi_csi2_device csi2_port[ATOMISP_CAMERA_NR_PORTS];
struct atomisp_tpg_device tpg;
@@ -246,7 +209,7 @@ struct atomisp_device {
bool isp_fatal_error;
struct work_struct assert_recovery_work;
- spinlock_t lock; /* Protects asd[i].streaming */
+ spinlock_t lock; /* Protects asd.streaming */
bool need_gfx_throttle;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index d1314bdbf7d5..384f31fc66c5 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -626,13 +626,7 @@ atomisp_subdev_streaming_count(struct atomisp_sub_device *asd)
unsigned int atomisp_streaming_count(struct atomisp_device *isp)
{
- unsigned int i, sum;
-
- for (i = 0, sum = 0; i < isp->num_of_streams; i++)
- sum += isp->asd[i].streaming ==
- ATOMISP_DEVICE_STREAMING_ENABLED;
-
- return sum;
+ return isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED;
}
/*
@@ -677,18 +671,6 @@ static int atomisp_s_input(struct file *file, void *fh, unsigned int input)
return -EINVAL;
}
- /*
- * check whether the request camera:
- * 1: already in use
- * 2: if in use, whether it is used by other streams
- */
- if (isp->inputs[input].asd && isp->inputs[input].asd != asd) {
- dev_err(isp->dev,
- "%s, camera is already used by stream: %d\n", __func__,
- isp->inputs[input].asd->index);
- return -EBUSY;
- }
-
camera = isp->inputs[input].camera;
if (!camera) {
dev_err(isp->dev, "%s, no camera\n", __func__);
@@ -1112,24 +1094,13 @@ static int atomisp_dqbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
buf->reserved2 = pipe->frame_config_id[buf->index];
dev_dbg(isp->dev,
- "dqbuf buffer %d (%s) for asd%d with exp_id %d, isp_config_id %d\n",
- buf->index, vdev->name, asd->index, buf->reserved >> 16,
- buf->reserved2);
+ "dqbuf buffer %d (%s) with exp_id %d, isp_config_id %d\n",
+ buf->index, vdev->name, buf->reserved >> 16, buf->reserved2);
return 0;
}
enum ia_css_pipe_id atomisp_get_css_pipe_id(struct atomisp_sub_device *asd)
{
- if (ATOMISP_USE_YUVPP(asd))
- return IA_CSS_PIPE_ID_YUVPP;
-
- if (asd->continuous_mode->val) {
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
- return IA_CSS_PIPE_ID_VIDEO;
- else
- return IA_CSS_PIPE_ID_PREVIEW;
- }
-
/*
* Disable vf_pp and run CSS in video mode. This allows using ISP
* scaling but it has one frame delay due to CSS internal buffering.
@@ -1164,60 +1135,12 @@ static unsigned int atomisp_sensor_start_stream(struct atomisp_sub_device *asd)
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
(asd->run_mode->val == ATOMISP_RUN_MODE_STILL_CAPTURE &&
- !atomisp_is_mbuscode_raw(
- asd->fmt[
- asd->capture_pad].fmt.code) &&
- !asd->continuous_mode->val))
+ !atomisp_is_mbuscode_raw(asd->fmt[asd->capture_pad].fmt.code)))
return 2;
else
return 1;
}
-int atomisp_stream_on_master_slave_sensor(struct atomisp_device *isp,
- bool isp_timeout)
-{
- unsigned int master, slave, delay_slave = 0;
- int ret;
-
- master = ATOMISP_DEPTH_DEFAULT_MASTER_SENSOR;
- slave = ATOMISP_DEPTH_DEFAULT_SLAVE_SENSOR;
- dev_warn(isp->dev,
- "depth mode use default master=%s.slave=%s.\n",
- isp->inputs[master].camera->name,
- isp->inputs[slave].camera->name);
-
- ret = v4l2_subdev_call(isp->inputs[master].camera, core,
- ioctl, ATOMISP_IOC_G_DEPTH_SYNC_COMP,
- &delay_slave);
- if (ret)
- dev_warn(isp->dev,
- "get depth sensor %s compensation delay failed.\n",
- isp->inputs[master].camera->name);
-
- ret = v4l2_subdev_call(isp->inputs[master].camera,
- video, s_stream, 1);
- if (ret) {
- dev_err(isp->dev, "depth mode master sensor %s stream-on failed.\n",
- isp->inputs[master].camera->name);
- return -EINVAL;
- }
-
- if (delay_slave != 0)
- udelay(delay_slave);
-
- ret = v4l2_subdev_call(isp->inputs[slave].camera,
- video, s_stream, 1);
- if (ret) {
- dev_err(isp->dev, "depth mode slave sensor %s stream-on failed.\n",
- isp->inputs[slave].camera->name);
- v4l2_subdev_call(isp->inputs[master].camera, video, s_stream, 0);
-
- return -EINVAL;
- }
-
- return 0;
-}
-
/* Input system HW workaround */
/* Input system address translation corrupts burst during */
/* invalidate. SW workaround for this is to set burst length */
@@ -1250,8 +1173,7 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count)
mutex_lock(&isp->mutex);
- dev_dbg(isp->dev, "Start stream on pad %d for asd%d\n",
- atomisp_subdev_source_pad(vdev), asd->index);
+ dev_dbg(isp->dev, "Start stream on pad %d\n", atomisp_subdev_source_pad(vdev));
ret = atomisp_pipe_check(pipe, false);
if (ret)
@@ -1266,57 +1188,7 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count)
*/
sensor_start_stream = atomisp_sensor_start_stream(asd);
- /* Reset pending capture request count. */
- asd->pending_capture_request = 0;
-
if (atomisp_subdev_streaming_count(asd) > sensor_start_stream) {
- /* trigger still capture */
- if (asd->continuous_mode->val &&
- atomisp_subdev_source_pad(vdev)
- == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE) {
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
- dev_dbg(isp->dev, "SDV last video raw buffer id: %u\n",
- asd->latest_preview_exp_id);
- else
- dev_dbg(isp->dev, "ZSL last preview raw buffer id: %u\n",
- asd->latest_preview_exp_id);
-
- if (asd->delayed_init == ATOMISP_DELAYED_INIT_QUEUED) {
- flush_work(&asd->delayed_init_work);
- mutex_unlock(&isp->mutex);
- ret = wait_for_completion_interruptible(&asd->init_done);
- mutex_lock(&isp->mutex);
- if (ret) {
- ret = -ERESTARTSYS;
- goto out_unlock;
- }
- }
-
- /* handle per_frame_setting parameter and buffers */
- atomisp_handle_parameter_and_buffer(pipe);
-
- /*
- * only ZSL/SDV capture request will be here, raise
- * the ISP freq to the highest possible to minimize
- * the S2S latency.
- */
- atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_MAX, false);
- /*
- * When asd->enable_raw_buffer_lock->val is true,
- * An extra IOCTL is needed to call
- * atomisp_css_exp_id_capture and trigger real capture
- */
- if (!asd->enable_raw_buffer_lock->val) {
- ret = atomisp_css_offline_capture_configure(asd,
- asd->params.offline_parm.num_captures,
- asd->params.offline_parm.skip_frames,
- asd->params.offline_parm.offset);
- if (ret) {
- ret = -EINVAL;
- goto out_unlock;
- }
- }
- }
atomisp_qbuffers_to_css(asd);
ret = 0;
goto out_unlock;
@@ -1396,19 +1268,6 @@ start_sensor:
dev_dbg(isp->dev, "DFS auto mode failed!\n");
}
- if (asd->depth_mode->val && atomisp_streaming_count(isp) ==
- ATOMISP_DEPTH_SENSOR_STREAMON_COUNT) {
- ret = atomisp_stream_on_master_slave_sensor(isp, false);
- if (ret) {
- dev_err(isp->dev, "master slave sensor stream on failed!\n");
- goto out_unlock;
- }
- goto start_delay_wq;
- } else if (asd->depth_mode->val && (atomisp_streaming_count(isp) <
- ATOMISP_DEPTH_SENSOR_STREAMON_COUNT)) {
- goto start_delay_wq;
- }
-
/* Enable the CSI interface on ANN B0/K0 */
if (isp->media_dev.hw_revision >= ((ATOMISP_HW_REVISION_ISP2401 <<
ATOMISP_HW_REVISION_SHIFT) | ATOMISP_HW_STEPPING_B0)) {
@@ -1427,19 +1286,6 @@ start_sensor:
goto out_unlock;
}
-start_delay_wq:
- if (asd->continuous_mode->val) {
- atomisp_subdev_get_ffmt(&asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SINK);
-
- reinit_completion(&asd->init_done);
- asd->delayed_init = ATOMISP_DELAYED_INIT_QUEUED;
- queue_work(asd->delayed_init_workq, &asd->delayed_init_work);
- } else {
- asd->delayed_init = ATOMISP_DELAYED_INIT_NOT_QUEUED;
- }
-
out_unlock:
mutex_unlock(&isp->mutex);
return ret;
@@ -1452,16 +1298,15 @@ void atomisp_stop_streaming(struct vb2_queue *vq)
struct video_device *vdev = &pipe->vdev;
struct atomisp_device *isp = asd->isp;
struct pci_dev *pdev = to_pci_dev(isp->dev);
- bool recreate_streams[MAX_STREAM_NUM] = {0};
enum ia_css_pipe_id css_pipe_id;
+ bool recreate_stream = false;
bool first_streamoff = false;
unsigned long flags;
- int i, ret;
+ int ret;
mutex_lock(&isp->mutex);
- dev_dbg(isp->dev, "Stop stream on pad %d for asd%d\n",
- atomisp_subdev_source_pad(vdev), asd->index);
+ dev_dbg(isp->dev, "Stop stream on pad %d\n", atomisp_subdev_source_pad(vdev));
/*
* There is no guarantee that the buffers queued to / owned by the ISP
@@ -1479,24 +1324,6 @@ void atomisp_stop_streaming(struct vb2_queue *vq)
if (ret == 0)
dev_warn(isp->dev, "Warning timeout waiting for CSS to return buffers\n");
- /*
- * do only videobuf_streamoff for capture & vf pipes in
- * case of continuous capture
- */
- if (asd->continuous_mode->val &&
- atomisp_subdev_source_pad(vdev) != ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW &&
- atomisp_subdev_source_pad(vdev) != ATOMISP_SUBDEV_PAD_SOURCE_VIDEO) {
- if (atomisp_subdev_source_pad(vdev) == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE) {
- /* stop continuous still capture if needed */
- if (asd->params.offline_parm.num_captures == -1)
- atomisp_css_offline_capture_configure(asd,
- 0, 0, 0);
- atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_AUTO, false);
- }
-
- goto out_unlock;
- }
-
if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED)
first_streamoff = true;
@@ -1513,11 +1340,6 @@ void atomisp_stop_streaming(struct vb2_queue *vq)
atomisp_clear_css_buffer_counters(asd);
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false);
- if (asd->delayed_init == ATOMISP_DELAYED_INIT_QUEUED) {
- cancel_work_sync(&asd->delayed_init_work);
- asd->delayed_init = ATOMISP_DELAYED_INIT_NOT_QUEUED;
- }
-
css_pipe_id = atomisp_get_css_pipe_id(asd);
atomisp_css_stop(asd, css_pipe_id, false);
@@ -1566,11 +1388,9 @@ stopsensor:
*
* So force stream destroy here.
*/
- for (i = 0; i < isp->num_of_streams; i++) {
- if (isp->asd[i].stream_prepared) {
- atomisp_destroy_pipes_stream_force(&isp->asd[i]);
- recreate_streams[i] = true;
- }
+ if (isp->asd.stream_prepared) {
+ atomisp_destroy_pipes_stream_force(&isp->asd);
+ recreate_stream = true;
}
/* disable PUNIT/ISP acknowlede/handshake - SRSE=3 */
@@ -1578,19 +1398,18 @@ stopsensor:
isp->saved_regs.i_control | MRFLD_PCI_I_CONTROL_SRSE_RESET_MASK);
dev_err(isp->dev, "atomisp_reset");
atomisp_reset(isp);
- for (i = 0; i < isp->num_of_streams; i++) {
- if (recreate_streams[i]) {
- int ret2;
-
- ret2 = atomisp_create_pipes_stream(&isp->asd[i]);
- if (ret2) {
- dev_err(isp->dev, "%s error re-creating streams: %d\n",
- __func__, ret2);
- if (!ret)
- ret = ret2;
- }
+
+ if (recreate_stream) {
+ int ret2;
+
+ ret2 = atomisp_create_pipes_stream(&isp->asd);
+ if (ret2) {
+ dev_err(isp->dev, "%s error re-creating streams: %d\n", __func__, ret2);
+ if (!ret)
+ ret = ret2;
}
}
+
isp->isp_timeout = false;
out_unlock:
mutex_unlock(&isp->mutex);
@@ -2304,9 +2123,6 @@ static long atomisp_vidioc_default(struct file *file, void *fh,
err = atomisp_set_parameters(vdev, arg);
break;
- case ATOMISP_IOC_S_CONT_CAPTURE_CONFIG:
- err = atomisp_offline_capture_configure(asd, arg);
- break;
case ATOMISP_IOC_G_METADATA:
err = atomisp_get_metadata(asd, 0, arg);
break;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.h b/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
index 59e071f035f9..db6da77df06b 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
@@ -53,10 +53,4 @@ unsigned int atomisp_streaming_count(struct atomisp_device *isp);
long atomisp_compat_ioctl32(struct file *file,
unsigned int cmd, unsigned long arg);
-int atomisp_stream_on_master_slave_sensor(struct atomisp_device *isp,
- bool isp_timeout);
-
-int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count);
-void atomisp_stop_streaming(struct vb2_queue *vq);
-
#endif /* __ATOMISP_IOCTL_H__ */
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 9cfb85c61db6..a0acfdb87177 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -189,7 +189,6 @@ static int isp_subdev_subscribe_event(struct v4l2_subdev *sd,
sub->type != V4L2_EVENT_ATOMISP_METADATA_READY &&
sub->type != V4L2_EVENT_ATOMISP_PAUSE_BUFFER &&
sub->type != V4L2_EVENT_ATOMISP_CSS_RESET &&
- sub->type != V4L2_EVENT_ATOMISP_RAW_BUFFERS_ALLOC_DONE &&
sub->type != V4L2_EVENT_ATOMISP_ACC_COMPLETE)
return -EINVAL;
@@ -410,11 +409,6 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
padding_h = 12;
}
- if (isp->inputs[isp_sd->input_curr].type == SOC_CAMERA) {
- padding_w = 0;
- padding_h = 0;
- }
-
if (atomisp_subdev_format_conversion(isp_sd,
isp_sd->capture_pad)
&& crop[pad]->width && crop[pad]->height) {
@@ -422,13 +416,8 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
crop[pad]->height -= padding_h;
}
- /* if subdev type is SOC camera,we do not need to set DVS */
- if (isp->inputs[isp_sd->input_curr].type == SOC_CAMERA)
- isp_sd->params.video_dis_en = 0;
-
if (isp_sd->params.video_dis_en &&
- isp_sd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
- !isp_sd->continuous_mode->val) {
+ isp_sd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
/* This resolution contains 20 % of DVS slack
* (of the desired captured image before
* scaling, or 1 / 6 of what we get from the
@@ -459,8 +448,7 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
break;
if (isp_sd->params.video_dis_en &&
- isp_sd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
- !isp_sd->continuous_mode->val) {
+ isp_sd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
dvs_w = rounddown(crop[pad]->width / 5,
ATOM_ISP_STEP_WIDTH);
dvs_h = rounddown(crop[pad]->height / 5,
@@ -727,11 +715,7 @@ static int __atomisp_update_run_mode(struct atomisp_sub_device *asd)
struct v4l2_ctrl *c;
s32 mode;
- if (ctrl->val != ATOMISP_RUN_MODE_VIDEO &&
- asd->continuous_mode->val)
- mode = ATOMISP_RUN_MODE_PREVIEW;
- else
- mode = ctrl->val;
+ mode = ctrl->val;
c = v4l2_ctrl_find(
isp->inputs[asd->input_curr].camera->ctrl_handler,
@@ -758,23 +742,9 @@ static int s_ctrl(struct v4l2_ctrl *ctrl)
{
struct atomisp_sub_device *asd = container_of(
ctrl->handler, struct atomisp_sub_device, ctrl_handler);
- unsigned int streaming;
- unsigned long flags;
-
switch (ctrl->id) {
case V4L2_CID_RUN_MODE:
return __atomisp_update_run_mode(asd);
- case V4L2_CID_DEPTH_MODE:
- /* Use spinlock instead of mutex to avoid possible locking issues */
- spin_lock_irqsave(&asd->isp->lock, flags);
- streaming = asd->streaming;
- spin_unlock_irqrestore(&asd->isp->lock, flags);
- if (streaming != ATOMISP_DEVICE_STREAMING_DISABLED) {
- dev_err(asd->isp->dev,
- "ISP is streaming, it is not supported to change the depth mode\n");
- return -EINVAL;
- }
- break;
}
return 0;
@@ -784,17 +754,6 @@ static const struct v4l2_ctrl_ops ctrl_ops = {
.s_ctrl = &s_ctrl,
};
-static const struct v4l2_ctrl_config ctrl_fmt_auto = {
- .ops = &ctrl_ops,
- .id = V4L2_CID_FMT_AUTO,
- .name = "Automatic format guessing",
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .min = 0,
- .max = 1,
- .step = 1,
- .def = 1,
-};
-
static const char *const ctrl_run_mode_menu[] = {
NULL,
"Video",
@@ -831,24 +790,6 @@ static const struct v4l2_ctrl_config ctrl_vfpp = {
};
/*
- * Control for ISP continuous mode
- *
- * When enabled, capture processing is possible without
- * stopping the preview pipeline. When disabled, ISP needs
- * to be restarted between preview and capture.
- */
-static const struct v4l2_ctrl_config ctrl_continuous_mode = {
- .ops = &ctrl_ops,
- .id = V4L2_CID_ATOMISP_CONTINUOUS_MODE,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Continuous mode",
- .min = 0,
- .max = 1,
- .step = 1,
- .def = 0,
-};
-
-/*
* Control for continuous mode raw buffer size
*
* The size of the RAW ringbuffer sets limit on how much
@@ -930,24 +871,6 @@ static const struct v4l2_ctrl_config ctrl_disable_dz = {
.def = 0,
};
-/*
- * Control for ISP depth mode
- *
- * When enabled, that means ISP will deal with dual streams and sensors will be
- * in slave/master mode.
- * slave sensor will have no output until master sensor is streamed on.
- */
-static const struct v4l2_ctrl_config ctrl_depth_mode = {
- .ops = &ctrl_ops,
- .id = V4L2_CID_DEPTH_MODE,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Depth mode",
- .min = 0,
- .max = 1,
- .step = 1,
- .def = 0,
-};
-
static int atomisp_init_subdev_pipe(struct atomisp_sub_device *asd,
struct atomisp_video_pipe *pipe, enum v4l2_buf_type buf_type)
{
@@ -995,7 +918,7 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
int ret;
v4l2_subdev_init(sd, &isp_subdev_v4l2_ops);
- sprintf(sd->name, "ATOMISP_SUBDEV_%d", asd->index);
+ sprintf(sd->name, "ATOMISP_SUBDEV");
v4l2_set_subdevdata(sd, asd);
sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
@@ -1066,14 +989,10 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
if (ret)
return ret;
- asd->fmt_auto = v4l2_ctrl_new_custom(&asd->ctrl_handler,
- &ctrl_fmt_auto, NULL);
asd->run_mode = v4l2_ctrl_new_custom(&asd->ctrl_handler,
&ctrl_run_mode, NULL);
asd->vfpp = v4l2_ctrl_new_custom(&asd->ctrl_handler,
&ctrl_vfpp, NULL);
- asd->continuous_mode = v4l2_ctrl_new_custom(&asd->ctrl_handler,
- &ctrl_continuous_mode, NULL);
asd->continuous_viewfinder = v4l2_ctrl_new_custom(&asd->ctrl_handler,
&ctrl_continuous_viewfinder,
NULL);
@@ -1086,10 +1005,6 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
v4l2_ctrl_new_custom(&asd->ctrl_handler,
&ctrl_enable_raw_buffer_lock,
NULL);
- asd->depth_mode =
- v4l2_ctrl_new_custom(&asd->ctrl_handler,
- &ctrl_depth_mode,
- NULL);
asd->disable_dz =
v4l2_ctrl_new_custom(&asd->ctrl_handler,
&ctrl_disable_dz,
@@ -1103,21 +1018,16 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
int atomisp_create_pads_links(struct atomisp_device *isp)
{
- struct atomisp_sub_device *asd;
- int i, j, ret = 0;
+ int i, ret;
- isp->num_of_streams = 2;
for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) {
- for (j = 0; j < isp->num_of_streams; j++) {
- ret =
- media_create_pad_link(&isp->csi2_port[i].subdev.
- entity, CSI2_PAD_SOURCE,
- &isp->asd[j].subdev.entity,
- ATOMISP_SUBDEV_PAD_SINK, 0);
- if (ret < 0)
- return ret;
- }
+ ret = media_create_pad_link(&isp->csi2_port[i].subdev.entity,
+ CSI2_PAD_SOURCE, &isp->asd.subdev.entity,
+ ATOMISP_SUBDEV_PAD_SINK, 0);
+ if (ret < 0)
+ return ret;
}
+
for (i = 0; i < isp->input_cnt; i++) {
/* Don't create links for the test-pattern-generator */
if (isp->inputs[i].type == TEST_PATTERN)
@@ -1132,33 +1042,28 @@ int atomisp_create_pads_links(struct atomisp_device *isp)
if (ret < 0)
return ret;
}
- for (i = 0; i < isp->num_of_streams; i++) {
- asd = &isp->asd[i];
- ret = media_create_pad_link(&asd->subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW,
- &asd->video_out_preview.vdev.entity,
- 0, 0);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(&asd->subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_VF,
- &asd->video_out_vf.vdev.entity, 0,
- 0);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(&asd->subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE,
- &asd->video_out_capture.vdev.entity,
- 0, 0);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(&asd->subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_VIDEO,
- &asd->video_out_video_capture.vdev.
- entity, 0, 0);
- if (ret < 0)
- return ret;
- }
+
+ ret = media_create_pad_link(&isp->asd.subdev.entity,
+ ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW,
+ &isp->asd.video_out_preview.vdev.entity, 0, 0);
+ if (ret < 0)
+ return ret;
+ ret = media_create_pad_link(&isp->asd.subdev.entity,
+ ATOMISP_SUBDEV_PAD_SOURCE_VF,
+ &isp->asd.video_out_vf.vdev.entity, 0, 0);
+ if (ret < 0)
+ return ret;
+ ret = media_create_pad_link(&isp->asd.subdev.entity,
+ ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE,
+ &isp->asd.video_out_capture.vdev.entity, 0, 0);
+ if (ret < 0)
+ return ret;
+ ret = media_create_pad_link(&isp->asd.subdev.entity,
+ ATOMISP_SUBDEV_PAD_SOURCE_VIDEO,
+ &isp->asd.video_out_video_capture.vdev.entity, 0, 0);
+ if (ret < 0)
+ return ret;
+
return 0;
}
@@ -1254,29 +1159,13 @@ error:
*/
int atomisp_subdev_init(struct atomisp_device *isp)
{
- struct atomisp_sub_device *asd;
- int i, ret = 0;
+ int ret;
- /*
- * CSS2.0 running ISP2400 support
- * multiple streams
- */
- isp->num_of_streams = 2;
- isp->asd = devm_kzalloc(isp->dev, sizeof(struct atomisp_sub_device) *
- isp->num_of_streams, GFP_KERNEL);
- if (!isp->asd)
- return -ENOMEM;
- for (i = 0; i < isp->num_of_streams; i++) {
- asd = &isp->asd[i];
- asd->isp = isp;
- isp_subdev_init_params(asd);
- asd->index = i;
- ret = isp_subdev_init_entities(asd);
- if (ret < 0) {
- atomisp_subdev_cleanup_entities(asd);
- break;
- }
- }
+ isp->asd.isp = isp;
+ isp_subdev_init_params(&isp->asd);
+ ret = isp_subdev_init_entities(&isp->asd);
+ if (ret < 0)
+ atomisp_subdev_cleanup_entities(&isp->asd);
return ret;
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.h b/drivers/staging/media/atomisp/pci/atomisp_subdev.h
index daa6077a83bd..fee663bc415a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.h
@@ -183,9 +183,6 @@ struct atomisp_css_params {
};
struct atomisp_subdev_params {
- /* FIXME: Determines whether raw capture buffer are being passed to
- * user space. Unimplemented for now. */
- int online_process;
int yuv_ds_en;
unsigned int color_effect;
bool gdc_cac_en;
@@ -237,8 +234,6 @@ struct atomisp_subdev_params {
enum atomisp_flash_state flash_state;
enum atomisp_frame_status last_frame_status;
- /* continuous capture */
- struct atomisp_cont_capture_conf offline_parm;
/* Flag to check if driver needs to update params to css */
bool css_update_params_needed;
};
@@ -264,11 +259,8 @@ struct atomisp_sub_device {
/* struct isp_subdev_params params; */
struct atomisp_device *isp;
struct v4l2_ctrl_handler ctrl_handler;
- struct v4l2_ctrl *fmt_auto;
struct v4l2_ctrl *run_mode;
- struct v4l2_ctrl *depth_mode;
struct v4l2_ctrl *vfpp;
- struct v4l2_ctrl *continuous_mode;
struct v4l2_ctrl *continuous_raw_buffer_size;
struct v4l2_ctrl *continuous_viewfinder;
struct v4l2_ctrl *enable_raw_buffer_lock;
@@ -307,7 +299,6 @@ struct atomisp_sub_device {
spinlock_t dis_stats_lock;
struct ia_css_frame *vf_frame; /* TODO: needed? */
- struct ia_css_frame *raw_output_frame;
enum atomisp_frame_status frame_status[VIDEO_MAX_FRAME];
/* This field specifies which camera (v4l2 input) is selected. */
@@ -324,23 +315,11 @@ struct atomisp_sub_device {
unsigned int streaming;
bool stream_prepared; /* whether css stream is created */
- /* subdev index: will be used to show which subdev is holding the
- * resource, like which camera is used by which subdev
- */
- unsigned int index;
-
- /* delayed memory allocation for css */
- struct completion init_done;
- struct workqueue_struct *delayed_init_workq;
- unsigned int delayed_init;
- struct work_struct delayed_init_work;
-
unsigned int latest_preview_exp_id; /* CSS ZSL/SDV raw buffer id */
unsigned int mipi_frame_size;
bool copy_mode; /* CSI2+ use copy mode */
- bool yuvpp_mode; /* CSI2+ yuvpp pipe */
int raw_buffer_bitmap[ATOMISP_MAX_EXP_ID / 32 +
1]; /* Record each Raw Buffer lock status */
@@ -352,7 +331,6 @@ struct atomisp_sub_device {
struct atomisp_resolution sensor_array_res;
bool high_speed_mode; /* Indicate whether now is a high speed mode */
- int pending_capture_request; /* Indicates the number of pending capture requests. */
unsigned int preview_exp_id;
unsigned int postview_exp_id;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index ba628f7cf385..3f315dabbeeb 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -64,10 +64,10 @@ module_param(dbg_level, int, 0644);
MODULE_PARM_DESC(dbg_level, "debug message level (default:0)");
/* log function switch */
-int dbg_func = 2;
+int dbg_func = 1;
module_param(dbg_func, int, 0644);
MODULE_PARM_DESC(dbg_func,
- "log function switch non/trace_printk/printk (default:printk)");
+ "log function switch non/printk (default:printk)");
int mipicsi_flag;
module_param(mipicsi_flag, int, 0644);
@@ -753,8 +753,6 @@ static int atomisp_suspend(struct device *dev)
{
struct atomisp_device *isp = (struct atomisp_device *)
dev_get_drvdata(dev);
- /* FIXME: only has one isp_subdev at present */
- struct atomisp_sub_device *asd = &isp->asd[0];
unsigned long flags;
/*
@@ -765,7 +763,7 @@ static int atomisp_suspend(struct device *dev)
return -EBUSY;
spin_lock_irqsave(&isp->lock, flags);
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_DISABLED) {
+ if (isp->asd.streaming != ATOMISP_DEVICE_STREAMING_DISABLED) {
spin_unlock_irqrestore(&isp->lock, flags);
dev_err(isp->dev, "atomisp cannot suspend at this time.\n");
return -EINVAL;
@@ -842,8 +840,7 @@ int atomisp_csi_lane_config(struct atomisp_device *isp)
for (i = 0; i < isp->input_cnt; i++) {
struct camera_mipi_info *mipi_info;
- if (isp->inputs[i].type != RAW_CAMERA &&
- isp->inputs[i].type != SOC_CAMERA)
+ if (isp->inputs[i].type != RAW_CAMERA)
continue;
mipi_info = atomisp_to_sensor_mipi_info(isp->inputs[i].camera);
@@ -923,8 +920,7 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
int camera_count = 0;
for (subdevs = pdata->subdevs; subdevs->type; ++subdevs) {
- if (subdevs->type == RAW_CAMERA ||
- subdevs->type == SOC_CAMERA)
+ if (subdevs->type == RAW_CAMERA)
camera_count++;
}
if (camera_count)
@@ -945,9 +941,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
case RAW_CAMERA:
dev_dbg(isp->dev, "raw_index: %d\n", raw_index);
raw_index = isp->input_cnt;
- fallthrough;
- case SOC_CAMERA:
- dev_dbg(isp->dev, "SOC_INDEX: %d\n", isp->input_cnt);
if (isp->input_cnt >= ATOM_ISP_MAX_INPUTS) {
dev_warn(isp->dev,
"too many atomisp inputs, ignored\n");
@@ -974,7 +967,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
isp->motor = subdevs->subdev;
break;
case LED_FLASH:
- case XENON_FLASH:
if (isp->flash) {
dev_warn(isp->dev, "too many atomisp flash devices\n");
continue;
@@ -1010,8 +1002,7 @@ static void atomisp_unregister_entities(struct atomisp_device *isp)
unsigned int i;
struct v4l2_subdev *sd, *next;
- for (i = 0; i < isp->num_of_streams; i++)
- atomisp_subdev_unregister_entities(&isp->asd[i]);
+ atomisp_subdev_unregister_entities(&isp->asd);
atomisp_tpg_unregister_entities(&isp->tpg);
for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++)
atomisp_mipi_csi2_unregister_entities(&isp->csi2_port[i]);
@@ -1070,38 +1061,10 @@ static int atomisp_register_entities(struct atomisp_device *isp)
goto tpg_register_failed;
}
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd = &isp->asd[i];
-
- ret = atomisp_subdev_register_subdev(asd, &isp->v4l2_dev);
- if (ret < 0) {
- dev_err(isp->dev, "atomisp_subdev_register_subdev fail\n");
- for (; i > 0; i--)
- atomisp_subdev_unregister_entities(
- &isp->asd[i - 1]);
- goto subdev_register_failed;
- }
- }
-
- for (i = 0; i < isp->num_of_streams; i++) {
- struct atomisp_sub_device *asd = &isp->asd[i];
-
- init_completion(&asd->init_done);
-
- asd->delayed_init_workq =
- alloc_workqueue(isp->v4l2_dev.name, WQ_CPU_INTENSIVE,
- 1);
- if (!asd->delayed_init_workq) {
- dev_err(isp->dev,
- "Failed to initialize delayed init workq\n");
- ret = -ENOMEM;
-
- for (; i > 0; i--)
- destroy_workqueue(isp->asd[i - 1].
- delayed_init_workq);
- goto wq_alloc_failed;
- }
- INIT_WORK(&asd->delayed_init_work, atomisp_delayed_init_work);
+ ret = atomisp_subdev_register_subdev(&isp->asd, &isp->v4l2_dev);
+ if (ret < 0) {
+ dev_err(isp->dev, "atomisp_subdev_register_subdev fail\n");
+ goto subdev_register_failed;
}
for (i = 0; i < isp->input_cnt; i++) {
@@ -1126,13 +1089,7 @@ static int atomisp_register_entities(struct atomisp_device *isp)
return 0;
link_failed:
- for (i = 0; i < isp->num_of_streams; i++)
- destroy_workqueue(isp->asd[i].
- delayed_init_workq);
-wq_alloc_failed:
- for (i = 0; i < isp->num_of_streams; i++)
- atomisp_subdev_unregister_entities(
- &isp->asd[i]);
+ atomisp_subdev_unregister_entities(&isp->asd);
subdev_register_failed:
atomisp_tpg_unregister_entities(&isp->tpg);
tpg_register_failed:
@@ -1148,13 +1105,11 @@ v4l2_device_failed:
static int atomisp_register_device_nodes(struct atomisp_device *isp)
{
- int i, err;
+ int err;
- for (i = 0; i < isp->num_of_streams; i++) {
- err = atomisp_subdev_register_video_nodes(&isp->asd[i], &isp->v4l2_dev);
- if (err)
- return err;
- }
+ err = atomisp_subdev_register_video_nodes(&isp->asd, &isp->v4l2_dev);
+ if (err)
+ return err;
err = atomisp_create_pads_links(isp);
if (err)
diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c
index df81a9b744c2..a5a431c14ea7 100644
--- a/drivers/staging/media/av7110/av7110.c
+++ b/drivers/staging/media/av7110/av7110.c
@@ -1106,9 +1106,11 @@ static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
struct av7110 *av7110;
/* pointer casting paranoia... */
- BUG_ON(!demux);
+ if (WARN_ON(!demux))
+ return -EIO;
dvbdemux = demux->priv;
- BUG_ON(!dvbdemux);
+ if (WARN_ON(!dvbdemux))
+ return -EIO;
av7110 = dvbdemux->priv;
dprintk(4, "%p\n", av7110);
diff --git a/drivers/staging/media/av7110/av7110_av.c b/drivers/staging/media/av7110/av7110_av.c
index 0bf513c26b6b..a5c5bebad306 100644
--- a/drivers/staging/media/av7110/av7110_av.c
+++ b/drivers/staging/media/av7110/av7110_av.c
@@ -823,10 +823,10 @@ static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, s
av7110_ipack_flush(ipack);
if (buf[3] & ADAPT_FIELD) {
+ if (buf[4] > len - 1 - 4)
+ return 0;
len -= buf[4] + 1;
buf += buf[4] + 1;
- if (!len)
- return 0;
}
av7110_ipack_instant_repack(buf + 4, len - 4, ipack);
diff --git a/drivers/staging/media/av7110/av7110_hw.c b/drivers/staging/media/av7110/av7110_hw.c
index 93ca31e38ddd..a0be37717259 100644
--- a/drivers/staging/media/av7110/av7110_hw.c
+++ b/drivers/staging/media/av7110/av7110_hw.c
@@ -1007,7 +1007,8 @@ static int OSDSetBlock(struct av7110 *av7110, int x0, int y0,
if (av7110->bmp_state == BMP_LOADING) {
/* possible if syscall is repeated by -ERESTARTSYS and if firmware cannot abort */
- BUG_ON (FW_VERSION(av7110->arm_app) >= 0x261e);
+ if (WARN_ON(FW_VERSION(av7110->arm_app) >= 0x261e))
+ return -EIO;
rc = WaitUntilBmpLoaded(av7110);
if (rc)
return rc;
diff --git a/drivers/staging/media/av7110/av7110_v4l.c b/drivers/staging/media/av7110/av7110_v4l.c
index c89f536f699c..ed2c605808e8 100644
--- a/drivers/staging/media/av7110/av7110_v4l.c
+++ b/drivers/staging/media/av7110/av7110_v4l.c
@@ -213,25 +213,14 @@ static const struct v4l2_audio msp3400_v4l2_audio = {
.capability = V4L2_AUDCAP_STEREO
};
-static int av7110_dvb_c_switch(struct saa7146_fh *fh)
+static int av7110_dvb_c_switch(struct saa7146_dev *dev)
{
- struct saa7146_dev *dev = fh->dev;
- struct saa7146_vv *vv = dev->vv_data;
struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
u16 adswitch;
- int source, sync, err;
+ int source, sync;
dprintk(4, "%p\n", av7110);
- if ((vv->video_status & STATUS_OVERLAY) != 0) {
- vv->ov_suspend = vv->video_fh;
- err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
- if (err != 0) {
- dprintk(2, "suspending video failed\n");
- vv->ov_suspend = NULL;
- }
- }
-
if (0 != av7110->current_input) {
dprintk(1, "switching to analog TV:\n");
adswitch = 1;
@@ -300,17 +289,12 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh)
saa7146_set_hps_source_and_sync(dev, source, sync);
- if (vv->ov_suspend != NULL) {
- saa7146_start_preview(vv->ov_suspend);
- vv->ov_suspend = NULL;
- }
-
return 0;
}
static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
u16 stereo_det;
s8 stereo;
@@ -354,7 +338,7 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
u16 fm_matrix, src;
dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
@@ -398,7 +382,7 @@ static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *
static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x\n", f->frequency);
@@ -414,7 +398,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency
static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x\n", f->frequency);
@@ -444,7 +428,7 @@ static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_fre
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
@@ -464,7 +448,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
*input = av7110->current_input;
@@ -474,7 +458,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
@@ -486,7 +470,29 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
return -EINVAL;
av7110->current_input = input;
- return av7110_dvb_c_switch(fh);
+ return av7110_dvb_c_switch(dev);
+}
+
+static int vidioc_enum_output(struct file *file, void *fh, struct v4l2_output *o)
+{
+ if (o->index)
+ return -EINVAL;
+ strscpy(o->name, "Video Output", sizeof(o->name));
+ o->type = V4L2_OUTPUT_TYPE_ANALOG;
+ o->std = V4L2_STD_NTSC_M | V4L2_STD_PAL_BG;
+ o->capabilities = V4L2_OUT_CAP_STD;
+ return 0;
+}
+
+static int vidioc_g_output(struct file *file, void *fh, unsigned int *output)
+{
+ *output = 0;
+ return 0;
+}
+
+static int vidioc_s_output(struct file *file, void *fh, unsigned int output)
+{
+ return output ? -EINVAL : 0;
}
static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
@@ -500,7 +506,7 @@ static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
@@ -514,7 +520,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
@@ -526,7 +532,7 @@ static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *
static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
struct v4l2_sliced_vbi_cap *cap)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
@@ -542,7 +548,7 @@ static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
struct v4l2_format *f)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_FMT:\n");
@@ -552,59 +558,58 @@ static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
if (av7110->wssMode) {
f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
- f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
}
+ f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
+ return 0;
+}
+
+static int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh,
+ struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = video_drvdata(file);
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+ bool want_wss = (f->fmt.sliced.service_set & V4L2_SLICED_WSS_625) ||
+ (!f->fmt.sliced.service_set &&
+ f->fmt.sliced.service_lines[0][23] == V4L2_SLICED_WSS_625);
+
+ dprintk(2, "VIDIOC_G_FMT:\n");
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ return -EINVAL;
+ memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
+ if (want_wss) {
+ f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
+ }
+ f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
return 0;
}
static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
struct v4l2_format *f)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_FMT\n");
- if (FW_VERSION(av7110->arm_app) < 0x2623)
+ if (vidioc_try_fmt_sliced_vbi_out(file, fh, f))
return -EINVAL;
- if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
- f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
- memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
+ if (f->fmt.sliced.service_set & V4L2_SLICED_WSS_625) {
+ /* WSS controlled by userspace */
+ av7110->wssMode = 1;
+ av7110->wssData = 0;
+ } else {
/* WSS controlled by firmware */
av7110->wssMode = 0;
av7110->wssData = 0;
return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
SetWSSConfig, 1, 0);
- } else {
- memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
- f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
- f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
- f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
- /* WSS controlled by userspace */
- av7110->wssMode = 1;
- av7110->wssData = 0;
}
return 0;
}
-static int av7110_vbi_reset(struct file *file)
-{
- struct saa7146_fh *fh = file->private_data;
- struct saa7146_dev *dev = fh->dev;
- struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
-
- dprintk(2, "%s\n", __func__);
- av7110->wssMode = 0;
- av7110->wssData = 0;
- if (FW_VERSION(av7110->arm_app) < 0x2623)
- return 0;
- else
- return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0);
-}
-
static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
{
- struct saa7146_fh *fh = file->private_data;
- struct saa7146_dev *dev = fh->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
struct v4l2_sliced_vbi_data d;
int rc;
@@ -819,13 +824,16 @@ int av7110_init_v4l(struct av7110 *av7110)
vv_data->vid_ops.vidioc_s_audio = vidioc_s_audio;
vv_data->vid_ops.vidioc_g_fmt_vbi_cap = NULL;
- vv_data->vbi_ops.vidioc_g_tuner = vidioc_g_tuner;
- vv_data->vbi_ops.vidioc_s_tuner = vidioc_s_tuner;
- vv_data->vbi_ops.vidioc_g_frequency = vidioc_g_frequency;
- vv_data->vbi_ops.vidioc_s_frequency = vidioc_s_frequency;
+ vv_data->vbi_ops.vidioc_enum_output = vidioc_enum_output;
+ vv_data->vbi_ops.vidioc_g_output = vidioc_g_output;
+ vv_data->vbi_ops.vidioc_s_output = vidioc_s_output;
+ vv_data->vbi_ops.vidioc_g_parm = NULL;
vv_data->vbi_ops.vidioc_g_fmt_vbi_cap = NULL;
+ vv_data->vbi_ops.vidioc_try_fmt_vbi_cap = NULL;
+ vv_data->vbi_ops.vidioc_s_fmt_vbi_cap = NULL;
vv_data->vbi_ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
vv_data->vbi_ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
+ vv_data->vbi_ops.vidioc_try_fmt_sliced_vbi_out = vidioc_try_fmt_sliced_vbi_out;
vv_data->vbi_ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
if (FW_VERSION(av7110->arm_app) < 0x2623)
@@ -866,7 +874,7 @@ static struct saa7146_standard standard[] = {
.h_offset = 0x48, .h_pixels = 708,
.v_max_out = 576, .h_max_out = 768,
}, {
- .name = "NTSC", .id = V4L2_STD_NTSC,
+ .name = "NTSC", .id = V4L2_STD_NTSC_M,
.v_offset = 0x10, .v_field = 244,
.h_offset = 0x40, .h_pixels = 708,
.v_max_out = 480, .h_max_out = 640,
@@ -880,7 +888,7 @@ static struct saa7146_standard analog_standard[] = {
.h_offset = 0x08, .h_pixels = 708,
.v_max_out = 576, .h_max_out = 768,
}, {
- .name = "NTSC", .id = V4L2_STD_NTSC,
+ .name = "NTSC", .id = V4L2_STD_NTSC_M,
.v_offset = 0x10, .v_field = 244,
.h_offset = 0x40, .h_pixels = 708,
.v_max_out = 480, .h_max_out = 640,
@@ -894,7 +902,7 @@ static struct saa7146_standard dvb_standard[] = {
.h_offset = 0x48, .h_pixels = 708,
.v_max_out = 576, .h_max_out = 768,
}, {
- .name = "NTSC", .id = V4L2_STD_NTSC,
+ .name = "NTSC", .id = V4L2_STD_NTSC_M,
.v_offset = 0x10, .v_field = 244,
.h_offset = 0x40, .h_pixels = 708,
.v_max_out = 480, .h_max_out = 640,
@@ -930,8 +938,6 @@ static struct saa7146_ext_vv av7110_vv_data_st = {
.num_stds = ARRAY_SIZE(standard),
.std_callback = &std_callback,
- .vbi_fops.open = av7110_vbi_reset,
- .vbi_fops.release = av7110_vbi_reset,
.vbi_fops.write = av7110_vbi_write,
};
@@ -945,8 +951,6 @@ static struct saa7146_ext_vv av7110_vv_data_c = {
.num_stds = ARRAY_SIZE(standard),
.std_callback = &std_callback,
- .vbi_fops.open = av7110_vbi_reset,
- .vbi_fops.release = av7110_vbi_reset,
.vbi_fops.write = av7110_vbi_write,
};
diff --git a/drivers/staging/media/deprecated/atmel/atmel-isc-base.c b/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
index 99e61bbfc9bc..61c5afa58142 100644
--- a/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
+++ b/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
@@ -824,8 +824,10 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
static void isc_try_fse(struct isc_device *isc,
struct v4l2_subdev_state *sd_state)
{
+ struct v4l2_subdev_frame_size_enum fse = {
+ .which = V4L2_SUBDEV_FORMAT_TRY,
+ };
int ret;
- struct v4l2_subdev_frame_size_enum fse = {};
/*
* If we do not know yet which format the subdev is using, we cannot
@@ -835,7 +837,6 @@ static void isc_try_fse(struct isc_device *isc,
return;
fse.code = isc->try_config.sd_format->mbus_code;
- fse.which = V4L2_SUBDEV_FORMAT_TRY;
ret = v4l2_subdev_call(isc->current_subdev->sd, pad, enum_frame_size,
sd_state, &fse);
@@ -860,8 +861,8 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f,
struct v4l2_pix_format *pixfmt = &f->fmt.pix;
struct v4l2_subdev_pad_config pad_cfg = {};
struct v4l2_subdev_state pad_state = {
- .pads = &pad_cfg
- };
+ .pads = &pad_cfg,
+ };
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
diff --git a/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c b/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
index ba0614f981a2..cc86ebcc76af 100644
--- a/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
+++ b/drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
@@ -389,7 +389,6 @@ static int atmel_isc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct isc_device *isc;
- struct resource *res;
void __iomem *io_base;
struct isc_subdev_entity *subdev_entity;
int irq;
@@ -403,8 +402,7 @@ static int atmel_isc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, isc);
isc->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- io_base = devm_ioremap_resource(dev, res);
+ io_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(io_base))
return PTR_ERR(io_base);
@@ -580,7 +578,7 @@ unprepare_hclk:
return ret;
}
-static int atmel_isc_remove(struct platform_device *pdev)
+static void atmel_isc_remove(struct platform_device *pdev)
{
struct isc_device *isc = platform_get_drvdata(pdev);
@@ -594,8 +592,6 @@ static int atmel_isc_remove(struct platform_device *pdev)
clk_disable_unprepare(isc->hclock);
atmel_isc_clk_cleanup(isc);
-
- return 0;
}
static int __maybe_unused isc_runtime_suspend(struct device *dev)
@@ -638,7 +634,7 @@ MODULE_DEVICE_TABLE(of, atmel_isc_of_match);
static struct platform_driver atmel_isc_driver = {
.probe = atmel_isc_probe,
- .remove = atmel_isc_remove,
+ .remove_new = atmel_isc_remove,
.driver = {
.name = "atmel-sama5d2-isc",
.pm = &atmel_isc_dev_pm_ops,
diff --git a/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c b/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
index 01ababdfcbd9..68ef3374d25e 100644
--- a/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
+++ b/drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
@@ -378,7 +378,6 @@ static int microchip_xisc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct isc_device *isc;
- struct resource *res;
void __iomem *io_base;
struct isc_subdev_entity *subdev_entity;
int irq;
@@ -392,8 +391,7 @@ static int microchip_xisc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, isc);
isc->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- io_base = devm_ioremap_resource(dev, res);
+ io_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(io_base))
return PTR_ERR(io_base);
@@ -549,7 +547,7 @@ unprepare_hclk:
return ret;
}
-static int microchip_xisc_remove(struct platform_device *pdev)
+static void microchip_xisc_remove(struct platform_device *pdev)
{
struct isc_device *isc = platform_get_drvdata(pdev);
@@ -562,8 +560,6 @@ static int microchip_xisc_remove(struct platform_device *pdev)
clk_disable_unprepare(isc->hclock);
atmel_isc_clk_cleanup(isc);
-
- return 0;
}
static int __maybe_unused xisc_runtime_suspend(struct device *dev)
@@ -601,7 +597,7 @@ MODULE_DEVICE_TABLE(of, microchip_xisc_of_match);
static struct platform_driver microchip_xisc_driver = {
.probe = microchip_xisc_probe,
- .remove = microchip_xisc_remove,
+ .remove_new = microchip_xisc_remove,
.driver = {
.name = "microchip-sama7g5-xisc",
.pm = &microchip_xisc_dev_pm_ops,
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index 93ba09236010..4364df27c6d2 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -353,12 +353,13 @@ static int capture_legacy_enum_fmt_vid_cap(struct file *file, void *fh,
{
struct capture_priv *priv = video_drvdata(file);
const struct imx_media_pixfmt *cc_src;
- struct v4l2_subdev_format fmt_src;
+ struct v4l2_subdev_format fmt_src = {
+ .pad = priv->src_sd_pad,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
u32 fourcc;
int ret;
- fmt_src.pad = priv->src_sd_pad;
- fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(priv->src_sd, pad, get_fmt, NULL, &fmt_src);
if (ret) {
dev_err(priv->dev, "failed to get src_sd format\n");
@@ -426,11 +427,12 @@ static int capture_legacy_try_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
struct capture_priv *priv = video_drvdata(file);
- struct v4l2_subdev_format fmt_src;
+ struct v4l2_subdev_format fmt_src = {
+ .pad = priv->src_sd_pad,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
int ret;
- fmt_src.pad = priv->src_sd_pad;
- fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(priv->src_sd, pad, get_fmt, NULL, &fmt_src);
if (ret)
return ret;
@@ -445,7 +447,10 @@ static int capture_legacy_s_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
struct capture_priv *priv = video_drvdata(file);
- struct v4l2_subdev_format fmt_src;
+ struct v4l2_subdev_format fmt_src = {
+ .pad = priv->src_sd_pad,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
const struct imx_media_pixfmt *cc;
int ret;
@@ -454,8 +459,6 @@ static int capture_legacy_s_fmt_vid_cap(struct file *file, void *fh,
return -EBUSY;
}
- fmt_src.pad = priv->src_sd_pad;
- fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(priv->src_sd, pad, get_fmt, NULL, &fmt_src);
if (ret)
return ret;
@@ -501,14 +504,14 @@ static int capture_legacy_g_parm(struct file *file, void *fh,
struct v4l2_streamparm *a)
{
struct capture_priv *priv = video_drvdata(file);
- struct v4l2_subdev_frame_interval fi;
+ struct v4l2_subdev_frame_interval fi = {
+ .pad = priv->src_sd_pad,
+ };
int ret;
if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
- memset(&fi, 0, sizeof(fi));
- fi.pad = priv->src_sd_pad;
ret = v4l2_subdev_call(priv->src_sd, video, g_frame_interval, &fi);
if (ret < 0)
return ret;
@@ -523,14 +526,14 @@ static int capture_legacy_s_parm(struct file *file, void *fh,
struct v4l2_streamparm *a)
{
struct capture_priv *priv = video_drvdata(file);
- struct v4l2_subdev_frame_interval fi;
+ struct v4l2_subdev_frame_interval fi = {
+ .pad = priv->src_sd_pad,
+ };
int ret;
if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
- memset(&fi, 0, sizeof(fi));
- fi.pad = priv->src_sd_pad;
fi.interval = a->parm.capture.timeperframe;
ret = v4l2_subdev_call(priv->src_sd, video, s_frame_interval, &fi);
if (ret < 0)
@@ -670,13 +673,14 @@ static void capture_buf_queue(struct vb2_buffer *vb)
static int capture_validate_fmt(struct capture_priv *priv)
{
- struct v4l2_subdev_format fmt_src;
+ struct v4l2_subdev_format fmt_src = {
+ .pad = priv->src_sd_pad,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
const struct imx_media_pixfmt *cc;
int ret;
/* Retrieve the media bus format on the source subdev. */
- fmt_src.pad = priv->src_sd_pad;
- fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(priv->src_sd, pad, get_fmt, NULL, &fmt_src);
if (ret)
return ret;
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 44d87fe30d52..097171bb930d 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -2041,7 +2041,7 @@ free:
return ret;
}
-static int imx_csi_remove(struct platform_device *pdev)
+static void imx_csi_remove(struct platform_device *pdev)
{
struct v4l2_subdev *sd = platform_get_drvdata(pdev);
struct csi_priv *priv = sd_to_dev(sd);
@@ -2052,8 +2052,6 @@ static int imx_csi_remove(struct platform_device *pdev)
v4l2_async_nf_cleanup(&priv->notifier);
v4l2_async_unregister_subdev(sd);
media_entity_cleanup(&sd->entity);
-
- return 0;
}
static const struct platform_device_id imx_csi_ids[] = {
@@ -2064,7 +2062,7 @@ MODULE_DEVICE_TABLE(platform, imx_csi_ids);
static struct platform_driver imx_csi_driver = {
.probe = imx_csi_probe,
- .remove = imx_csi_remove,
+ .remove_new = imx_csi_remove,
.id_table = imx_csi_ids,
.driver = {
.name = "imx-ipuv3-csi",
diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c
index e6d6ed3b1161..991820a8500f 100644
--- a/drivers/staging/media/imx/imx-media-dev-common.c
+++ b/drivers/staging/media/imx/imx-media-dev-common.c
@@ -19,18 +19,6 @@ static inline struct imx_media_dev *notifier2dev(struct v4l2_async_notifier *n)
return container_of(n, struct imx_media_dev, notifier);
}
-/* async subdev bound notifier */
-static int imx_media_subdev_bound(struct v4l2_async_notifier *notifier,
- struct v4l2_subdev *sd,
- struct v4l2_async_subdev *asd)
-{
- struct imx_media_dev *imxmd = notifier2dev(notifier);
-
- dev_dbg(imxmd->md.dev, "subdev %s bound\n", sd->name);
-
- return 0;
-}
-
/*
* Create the missing media links from the CSI-2 receiver.
* Called after all async subdevs have bound.
@@ -51,7 +39,6 @@ static void imx_media_create_csi2_links(struct imx_media_dev *imxmd)
list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) {
/* skip if not a CSI or a CSI mux */
if (!(sd->grp_id & IMX_MEDIA_GRP_ID_IPU_CSI) &&
- !(sd->grp_id & IMX_MEDIA_GRP_ID_CSI) &&
!(sd->grp_id & IMX_MEDIA_GRP_ID_CSI_MUX))
continue;
@@ -337,7 +324,6 @@ static void imx_media_notify(struct v4l2_subdev *sd, unsigned int notification,
}
static const struct v4l2_async_notifier_operations imx_media_notifier_ops = {
- .bound = imx_media_subdev_bound,
.complete = imx_media_probe_complete,
};
diff --git a/drivers/staging/media/imx/imx-media-dev.c b/drivers/staging/media/imx/imx-media-dev.c
index f85462214e22..c80113905069 100644
--- a/drivers/staging/media/imx/imx-media-dev.c
+++ b/drivers/staging/media/imx/imx-media-dev.c
@@ -101,7 +101,7 @@ cleanup:
return ret;
}
-static int imx_media_remove(struct platform_device *pdev)
+static void imx_media_remove(struct platform_device *pdev)
{
struct imx_media_dev *imxmd =
(struct imx_media_dev *)platform_get_drvdata(pdev);
@@ -119,8 +119,6 @@ static int imx_media_remove(struct platform_device *pdev)
media_device_unregister(&imxmd->md);
v4l2_device_unregister(&imxmd->v4l2_dev);
media_device_cleanup(&imxmd->md);
-
- return 0;
}
static const struct of_device_id imx_media_dt_ids[] = {
@@ -131,7 +129,7 @@ MODULE_DEVICE_TABLE(of, imx_media_dt_ids);
static struct platform_driver imx_media_pdrv = {
.probe = imx_media_probe,
- .remove = imx_media_remove,
+ .remove_new = imx_media_remove,
.driver = {
.name = "imx-media",
.of_match_table = imx_media_dt_ids,
diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c
index 59f1eb7b62bc..92a99010c150 100644
--- a/drivers/staging/media/imx/imx-media-of.c
+++ b/drivers/staging/media/imx/imx-media-of.c
@@ -16,8 +16,8 @@
#include <video/imx-ipu-v3.h>
#include "imx-media.h"
-int imx_media_of_add_csi(struct imx_media_dev *imxmd,
- struct device_node *csi_np)
+static int imx_media_of_add_csi(struct imx_media_dev *imxmd,
+ struct device_node *csi_np)
{
struct v4l2_async_subdev *asd;
int ret = 0;
@@ -41,7 +41,6 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd,
return ret;
}
-EXPORT_SYMBOL_GPL(imx_media_of_add_csi);
int imx_media_add_of_subdevs(struct imx_media_dev *imxmd,
struct device_node *np)
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 411e907b68eb..2d712eda2c5d 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -432,15 +432,15 @@ int imx_media_init_cfg(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state)
{
struct v4l2_mbus_framefmt *mf_try;
- struct v4l2_subdev_format format;
unsigned int pad;
int ret;
for (pad = 0; pad < sd->entity.num_pads; pad++) {
- memset(&format, 0, sizeof(format));
+ struct v4l2_subdev_format format = {
+ .pad = pad,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
- format.pad = pad;
- format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &format);
if (ret)
continue;
@@ -626,36 +626,6 @@ void imx_media_grp_id_to_sd_name(char *sd_name, int sz, u32 grp_id, int ipu_id)
}
EXPORT_SYMBOL_GPL(imx_media_grp_id_to_sd_name);
-struct v4l2_subdev *
-imx_media_find_subdev_by_fwnode(struct imx_media_dev *imxmd,
- struct fwnode_handle *fwnode)
-{
- struct v4l2_subdev *sd;
-
- list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) {
- if (sd->fwnode == fwnode)
- return sd;
- }
-
- return NULL;
-}
-EXPORT_SYMBOL_GPL(imx_media_find_subdev_by_fwnode);
-
-struct v4l2_subdev *
-imx_media_find_subdev_by_devname(struct imx_media_dev *imxmd,
- const char *devname)
-{
- struct v4l2_subdev *sd;
-
- list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) {
- if (!strcmp(devname, dev_name(sd->dev)))
- return sd;
- }
-
- return NULL;
-}
-EXPORT_SYMBOL_GPL(imx_media_find_subdev_by_devname);
-
/*
* Adds a video device to the master video device list. This is called
* when a video device is registered.
@@ -757,25 +727,6 @@ find_pipeline_entity(struct media_entity *start, u32 grp_id,
}
/*
- * Find the upstream mipi-csi2 virtual channel reached from the given
- * start entity in the current pipeline.
- * Must be called with mdev->graph_mutex held.
- */
-int imx_media_pipeline_csi2_channel(struct media_entity *start_entity)
-{
- struct media_pad *pad;
- int ret = -EPIPE;
-
- pad = imx_media_pipeline_pad(start_entity, IMX_MEDIA_GRP_ID_CSI2,
- 0, true);
- if (pad)
- ret = pad->index - 1;
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(imx_media_pipeline_csi2_channel);
-
-/*
* Find a subdev reached upstream from the given start entity in
* the current pipeline.
* Must be called with mdev->graph_mutex held.
@@ -795,25 +746,6 @@ imx_media_pipeline_subdev(struct media_entity *start_entity, u32 grp_id,
EXPORT_SYMBOL_GPL(imx_media_pipeline_subdev);
/*
- * Find a subdev reached upstream from the given start entity in
- * the current pipeline.
- * Must be called with mdev->graph_mutex held.
- */
-struct video_device *
-imx_media_pipeline_video_device(struct media_entity *start_entity,
- enum v4l2_buf_type buftype, bool upstream)
-{
- struct media_entity *me;
-
- me = find_pipeline_entity(start_entity, 0, buftype, upstream);
- if (!me)
- return ERR_PTR(-ENODEV);
-
- return media_entity_to_video_device(me);
-}
-EXPORT_SYMBOL_GPL(imx_media_pipeline_video_device);
-
-/*
* Turn current pipeline streaming on/off starting from entity.
*/
int imx_media_pipeline_set_stream(struct imx_media_dev *imxmd,
diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index 6f9a46573edd..2640cd34dce2 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -201,24 +201,14 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
const struct imx_media_pixfmt *cc);
void imx_media_grp_id_to_sd_name(char *sd_name, int sz,
u32 grp_id, int ipu_id);
-struct v4l2_subdev *
-imx_media_find_subdev_by_fwnode(struct imx_media_dev *imxmd,
- struct fwnode_handle *fwnode);
-struct v4l2_subdev *
-imx_media_find_subdev_by_devname(struct imx_media_dev *imxmd,
- const char *devname);
void imx_media_add_video_device(struct imx_media_dev *imxmd,
struct imx_media_video_dev *vdev);
-int imx_media_pipeline_csi2_channel(struct media_entity *start_entity);
struct media_pad *
imx_media_pipeline_pad(struct media_entity *start_entity, u32 grp_id,
enum v4l2_buf_type buftype, bool upstream);
struct v4l2_subdev *
imx_media_pipeline_subdev(struct media_entity *start_entity, u32 grp_id,
bool upstream);
-struct video_device *
-imx_media_pipeline_video_device(struct media_entity *start_entity,
- enum v4l2_buf_type buftype, bool upstream);
struct imx_media_dma_buf {
void *virt;
@@ -261,8 +251,6 @@ void imx_media_unregister_ipu_internal_subdevs(struct imx_media_dev *imxmd);
/* imx-media-of.c */
int imx_media_add_of_subdevs(struct imx_media_dev *dev,
struct device_node *np);
-int imx_media_of_add_csi(struct imx_media_dev *imxmd,
- struct device_node *csi_np);
/* imx-media-vdic.c */
struct v4l2_subdev *imx_media_vdic_register(struct v4l2_device *v4l2_dev,
@@ -298,7 +286,6 @@ void imx_media_csc_scaler_device_unregister(struct imx_media_video_dev *vdev);
/* subdev group ids */
#define IMX_MEDIA_GRP_ID_CSI2 BIT(8)
-#define IMX_MEDIA_GRP_ID_CSI BIT(9)
#define IMX_MEDIA_GRP_ID_IPU_CSI_BIT 10
#define IMX_MEDIA_GRP_ID_IPU_CSI (0x3 << IMX_MEDIA_GRP_ID_IPU_CSI_BIT)
#define IMX_MEDIA_GRP_ID_IPU_CSI0 BIT(IMX_MEDIA_GRP_ID_IPU_CSI_BIT)
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
index c4cb558a85c6..c07994ea6e96 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -765,7 +765,7 @@ rmmutex:
return ret;
}
-static int csi2_remove(struct platform_device *pdev)
+static void csi2_remove(struct platform_device *pdev)
{
struct v4l2_subdev *sd = platform_get_drvdata(pdev);
struct csi2_dev *csi2 = sd_to_dev(sd);
@@ -777,8 +777,6 @@ static int csi2_remove(struct platform_device *pdev)
clk_disable_unprepare(csi2->pllref_clk);
mutex_destroy(&csi2->lock);
media_entity_cleanup(&sd->entity);
-
- return 0;
}
static const struct of_device_id csi2_dt_ids[] = {
@@ -793,7 +791,7 @@ static struct platform_driver csi2_driver = {
.of_match_table = csi2_dt_ids,
},
.probe = csi2_probe,
- .remove = csi2_remove,
+ .remove_new = csi2_remove,
};
module_platform_driver(csi2_driver);
diff --git a/drivers/staging/media/imx/imx8mq-mipi-csi2.c b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
index 83194328d010..32700cb8bc4d 100644
--- a/drivers/staging/media/imx/imx8mq-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
@@ -119,11 +119,8 @@ struct csi_state {
struct v4l2_mbus_config_mipi_csi2 bus;
- struct mutex lock; /* Protect csi2_fmt, format_mbus, state, hs_settle */
- const struct csi2_pix_format *csi2_fmt;
- struct v4l2_mbus_framefmt format_mbus[MIPI_CSI2_PADS_NUM];
+ struct mutex lock; /* Protect state */
u32 state;
- u32 hs_settle;
struct regmap *phy_gpr;
u8 phy_gpr_reg;
@@ -248,23 +245,6 @@ static int imx8mq_mipi_csi_sw_reset(struct csi_state *state)
return 0;
}
-static void imx8mq_mipi_csi_system_enable(struct csi_state *state, int on)
-{
- if (!on) {
- imx8mq_mipi_csi_write(state, CSI2RX_CFG_DISABLE_DATA_LANES, 0xf);
- return;
- }
-
- regmap_update_bits(state->phy_gpr,
- state->phy_gpr_reg,
- 0x3fff,
- GPR_CSI2_1_RX_ENABLE |
- GPR_CSI2_1_VID_INTFC_ENB |
- GPR_CSI2_1_HSEL |
- GPR_CSI2_1_CONT_CLK_MODE |
- GPR_CSI2_1_S_PRG_RXHS_SETTLE(state->hs_settle));
-}
-
static void imx8mq_mipi_csi_set_params(struct csi_state *state)
{
int lanes = state->bus.num_data_lanes;
@@ -304,16 +284,24 @@ static int imx8mq_mipi_csi_clk_get(struct csi_state *state)
return devm_clk_bulk_get(state->dev, CSI2_NUM_CLKS, state->clks);
}
-static int imx8mq_mipi_csi_calc_hs_settle(struct csi_state *state)
+static int imx8mq_mipi_csi_calc_hs_settle(struct csi_state *state,
+ struct v4l2_subdev_state *sd_state,
+ u32 *hs_settle)
{
s64 link_freq;
u32 lane_rate;
unsigned long esc_clk_rate;
u32 min_ths_settle, max_ths_settle, ths_settle_ns, esc_clk_period_ns;
+ const struct v4l2_mbus_framefmt *fmt;
+ const struct csi2_pix_format *csi2_fmt;
/* Calculate the line rate from the pixel rate. */
+
+ fmt = v4l2_subdev_get_pad_format(&state->sd, sd_state, MIPI_CSI2_PAD_SINK);
+ csi2_fmt = find_csi2_format(fmt->code);
+
link_freq = v4l2_get_link_freq(state->src_sd->ctrl_handler,
- state->csi2_fmt->width,
+ csi2_fmt->width,
state->bus.num_data_lanes * 2);
if (link_freq < 0) {
dev_err(state->dev, "Unable to obtain link frequency: %d\n",
@@ -354,35 +342,44 @@ static int imx8mq_mipi_csi_calc_hs_settle(struct csi_state *state)
max_ths_settle = 140 + 10 * 1000000 / (lane_rate / 1000);
ths_settle_ns = (min_ths_settle + max_ths_settle) / 2;
- state->hs_settle = ths_settle_ns / esc_clk_period_ns - 1;
+ *hs_settle = ths_settle_ns / esc_clk_period_ns - 1;
dev_dbg(state->dev, "lane rate %u Ths_settle %u hs_settle %u\n",
- lane_rate, ths_settle_ns, state->hs_settle);
+ lane_rate, ths_settle_ns, *hs_settle);
return 0;
}
-static int imx8mq_mipi_csi_start_stream(struct csi_state *state)
+static int imx8mq_mipi_csi_start_stream(struct csi_state *state,
+ struct v4l2_subdev_state *sd_state)
{
int ret;
+ u32 hs_settle;
ret = imx8mq_mipi_csi_sw_reset(state);
if (ret)
return ret;
imx8mq_mipi_csi_set_params(state);
- ret = imx8mq_mipi_csi_calc_hs_settle(state);
+ ret = imx8mq_mipi_csi_calc_hs_settle(state, sd_state, &hs_settle);
if (ret)
return ret;
- imx8mq_mipi_csi_system_enable(state, true);
+ regmap_update_bits(state->phy_gpr,
+ state->phy_gpr_reg,
+ 0x3fff,
+ GPR_CSI2_1_RX_ENABLE |
+ GPR_CSI2_1_VID_INTFC_ENB |
+ GPR_CSI2_1_HSEL |
+ GPR_CSI2_1_CONT_CLK_MODE |
+ GPR_CSI2_1_S_PRG_RXHS_SETTLE(hs_settle));
return 0;
}
static void imx8mq_mipi_csi_stop_stream(struct csi_state *state)
{
- imx8mq_mipi_csi_system_enable(state, false);
+ imx8mq_mipi_csi_write(state, CSI2RX_CFG_DISABLE_DATA_LANES, 0xf);
}
/* -----------------------------------------------------------------------------
@@ -397,6 +394,7 @@ static struct csi_state *mipi_sd_to_csi2_state(struct v4l2_subdev *sdev)
static int imx8mq_mipi_csi_s_stream(struct v4l2_subdev *sd, int enable)
{
struct csi_state *state = mipi_sd_to_csi2_state(sd);
+ struct v4l2_subdev_state *sd_state;
int ret = 0;
if (enable) {
@@ -413,7 +411,10 @@ static int imx8mq_mipi_csi_s_stream(struct v4l2_subdev *sd, int enable)
goto unlock;
}
- ret = imx8mq_mipi_csi_start_stream(state);
+ sd_state = v4l2_subdev_lock_and_get_active_state(sd);
+ ret = imx8mq_mipi_csi_start_stream(state, sd_state);
+ v4l2_subdev_unlock_state(sd_state);
+
if (ret < 0)
goto unlock;
@@ -437,29 +438,14 @@ unlock:
return ret;
}
-static struct v4l2_mbus_framefmt *
-imx8mq_mipi_csi_get_format(struct csi_state *state,
- struct v4l2_subdev_state *sd_state,
- enum v4l2_subdev_format_whence which,
- unsigned int pad)
-{
- if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_format(&state->sd, sd_state, pad);
-
- return &state->format_mbus[pad];
-}
-
static int imx8mq_mipi_csi_init_cfg(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state)
{
- struct csi_state *state = mipi_sd_to_csi2_state(sd);
struct v4l2_mbus_framefmt *fmt_sink;
struct v4l2_mbus_framefmt *fmt_source;
- enum v4l2_subdev_format_whence which;
- which = sd_state ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE;
- fmt_sink = imx8mq_mipi_csi_get_format(state, sd_state, which,
- MIPI_CSI2_PAD_SINK);
+ fmt_sink = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SINK);
+ fmt_source = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SOURCE);
fmt_sink->code = MEDIA_BUS_FMT_SGBRG10_1X10;
fmt_sink->width = MIPI_CSI2_DEF_PIX_WIDTH;
@@ -473,38 +459,15 @@ static int imx8mq_mipi_csi_init_cfg(struct v4l2_subdev *sd,
V4L2_MAP_QUANTIZATION_DEFAULT(false, fmt_sink->colorspace,
fmt_sink->ycbcr_enc);
- fmt_source = imx8mq_mipi_csi_get_format(state, sd_state, which,
- MIPI_CSI2_PAD_SOURCE);
*fmt_source = *fmt_sink;
return 0;
}
-static int imx8mq_mipi_csi_get_fmt(struct v4l2_subdev *sd,
- struct v4l2_subdev_state *sd_state,
- struct v4l2_subdev_format *sdformat)
-{
- struct csi_state *state = mipi_sd_to_csi2_state(sd);
- struct v4l2_mbus_framefmt *fmt;
-
- fmt = imx8mq_mipi_csi_get_format(state, sd_state, sdformat->which,
- sdformat->pad);
-
- mutex_lock(&state->lock);
-
- sdformat->format = *fmt;
-
- mutex_unlock(&state->lock);
-
- return 0;
-}
-
static int imx8mq_mipi_csi_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_mbus_code_enum *code)
{
- struct csi_state *state = mipi_sd_to_csi2_state(sd);
-
/*
* We can't transcode in any way, the source format is identical
* to the sink format.
@@ -515,8 +478,7 @@ static int imx8mq_mipi_csi_enum_mbus_code(struct v4l2_subdev *sd,
if (code->index > 0)
return -EINVAL;
- fmt = imx8mq_mipi_csi_get_format(state, sd_state, code->which,
- code->pad);
+ fmt = v4l2_subdev_get_pad_format(sd, sd_state, code->pad);
code->code = fmt->code;
return 0;
}
@@ -536,8 +498,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *sdformat)
{
- struct csi_state *state = mipi_sd_to_csi2_state(sd);
- struct csi2_pix_format const *csi2_fmt;
+ const struct csi2_pix_format *csi2_fmt;
struct v4l2_mbus_framefmt *fmt;
/*
@@ -545,7 +506,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
* modified.
*/
if (sdformat->pad == MIPI_CSI2_PAD_SOURCE)
- return imx8mq_mipi_csi_get_fmt(sd, sd_state, sdformat);
+ return v4l2_subdev_get_fmt(sd, sd_state, sdformat);
if (sdformat->pad != MIPI_CSI2_PAD_SINK)
return -EINVAL;
@@ -554,10 +515,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
if (!csi2_fmt)
csi2_fmt = &imx8mq_mipi_csi_formats[0];
- fmt = imx8mq_mipi_csi_get_format(state, sd_state, sdformat->which,
- sdformat->pad);
-
- mutex_lock(&state->lock);
+ fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
fmt->code = csi2_fmt->code;
fmt->width = sdformat->format.width;
@@ -566,16 +524,9 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
sdformat->format = *fmt;
/* Propagate the format from sink to source. */
- fmt = imx8mq_mipi_csi_get_format(state, sd_state, sdformat->which,
- MIPI_CSI2_PAD_SOURCE);
+ fmt = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SOURCE);
*fmt = sdformat->format;
- /* Store the CSI2 format descriptor for active formats. */
- if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE)
- state->csi2_fmt = csi2_fmt;
-
- mutex_unlock(&state->lock);
-
return 0;
}
@@ -586,7 +537,7 @@ static const struct v4l2_subdev_video_ops imx8mq_mipi_csi_video_ops = {
static const struct v4l2_subdev_pad_ops imx8mq_mipi_csi_pad_ops = {
.init_cfg = imx8mq_mipi_csi_init_cfg,
.enum_mbus_code = imx8mq_mipi_csi_enum_mbus_code,
- .get_fmt = imx8mq_mipi_csi_get_fmt,
+ .get_fmt = v4l2_subdev_get_fmt,
.set_fmt = imx8mq_mipi_csi_set_fmt,
};
@@ -714,6 +665,7 @@ static int imx8mq_mipi_csi_pm_resume(struct device *dev)
{
struct v4l2_subdev *sd = dev_get_drvdata(dev);
struct csi_state *state = mipi_sd_to_csi2_state(sd);
+ struct v4l2_subdev_state *sd_state;
int ret = 0;
mutex_lock(&state->lock);
@@ -723,7 +675,9 @@ static int imx8mq_mipi_csi_pm_resume(struct device *dev)
ret = imx8mq_mipi_csi_clk_enable(state);
}
if (state->state & ST_STREAMING) {
- ret = imx8mq_mipi_csi_start_stream(state);
+ sd_state = v4l2_subdev_lock_and_get_active_state(sd);
+ ret = imx8mq_mipi_csi_start_stream(state, sd_state);
+ v4l2_subdev_unlock_state(sd_state);
if (ret)
goto unlock;
}
@@ -803,6 +757,7 @@ static const struct dev_pm_ops imx8mq_mipi_csi_pm_ops = {
static int imx8mq_mipi_csi_subdev_init(struct csi_state *state)
{
struct v4l2_subdev *sd = &state->sd;
+ int ret;
v4l2_subdev_init(sd, &imx8mq_mipi_csi_subdev_ops);
sd->owner = THIS_MODULE;
@@ -816,15 +771,22 @@ static int imx8mq_mipi_csi_subdev_init(struct csi_state *state)
sd->dev = state->dev;
- state->csi2_fmt = &imx8mq_mipi_csi_formats[0];
- imx8mq_mipi_csi_init_cfg(sd, NULL);
-
state->pads[MIPI_CSI2_PAD_SINK].flags = MEDIA_PAD_FL_SINK
| MEDIA_PAD_FL_MUST_CONNECT;
state->pads[MIPI_CSI2_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE
| MEDIA_PAD_FL_MUST_CONNECT;
- return media_entity_pads_init(&sd->entity, MIPI_CSI2_PADS_NUM,
- state->pads);
+ ret = media_entity_pads_init(&sd->entity, MIPI_CSI2_PADS_NUM,
+ state->pads);
+ if (ret)
+ return ret;
+
+ ret = v4l2_subdev_init_finalize(sd);
+ if (ret) {
+ media_entity_cleanup(&sd->entity);
+ return ret;
+ }
+
+ return 0;
}
static void imx8mq_mipi_csi_release_icc(struct platform_device *pdev)
@@ -950,6 +912,7 @@ cleanup:
imx8mq_mipi_csi_runtime_suspend(&pdev->dev);
media_entity_cleanup(&state->sd.entity);
+ v4l2_subdev_cleanup(&state->sd);
v4l2_async_nf_unregister(&state->notifier);
v4l2_async_nf_cleanup(&state->notifier);
v4l2_async_unregister_subdev(&state->sd);
@@ -961,7 +924,7 @@ mutex:
return ret;
}
-static int imx8mq_mipi_csi_remove(struct platform_device *pdev)
+static void imx8mq_mipi_csi_remove(struct platform_device *pdev)
{
struct v4l2_subdev *sd = platform_get_drvdata(pdev);
struct csi_state *state = mipi_sd_to_csi2_state(sd);
@@ -973,11 +936,10 @@ static int imx8mq_mipi_csi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
imx8mq_mipi_csi_runtime_suspend(&pdev->dev);
media_entity_cleanup(&state->sd.entity);
+ v4l2_subdev_cleanup(&state->sd);
mutex_destroy(&state->lock);
pm_runtime_set_suspended(&pdev->dev);
imx8mq_mipi_csi_release_icc(pdev);
-
- return 0;
}
static const struct of_device_id imx8mq_mipi_csi_of_match[] = {
@@ -988,7 +950,7 @@ MODULE_DEVICE_TABLE(of, imx8mq_mipi_csi_of_match);
static struct platform_driver imx8mq_mipi_csi_driver = {
.probe = imx8mq_mipi_csi_probe,
- .remove = imx8mq_mipi_csi_remove,
+ .remove_new = imx8mq_mipi_csi_remove,
.driver = {
.of_match_table = imx8mq_mipi_csi_of_match,
.name = MIPI_CSI2_DRIVER_NAME,
diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c
index 52f224d8def1..5ca4b1200831 100644
--- a/drivers/staging/media/meson/vdec/vdec.c
+++ b/drivers/staging/media/meson/vdec/vdec.c
@@ -1106,19 +1106,17 @@ err_vdev_release:
return ret;
}
-static int vdec_remove(struct platform_device *pdev)
+static void vdec_remove(struct platform_device *pdev)
{
struct amvdec_core *core = platform_get_drvdata(pdev);
video_unregister_device(core->vdev_dec);
v4l2_device_unregister(&core->v4l2_dev);
-
- return 0;
}
static struct platform_driver meson_vdec_driver = {
.probe = vdec_probe,
- .remove = vdec_remove,
+ .remove_new = vdec_remove,
.driver = {
.name = "meson-vdec",
.of_match_table = vdec_dt_match,
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index fa2a36d829d3..0c4283bb48ad 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -1323,15 +1323,13 @@ error:
return ret;
}
-static int iss_remove(struct platform_device *pdev)
+static void iss_remove(struct platform_device *pdev)
{
struct iss_device *iss = platform_get_drvdata(pdev);
iss_unregister_entities(iss);
media_entity_enum_cleanup(&iss->crashed);
iss_cleanup_modules(iss);
-
- return 0;
}
static const struct platform_device_id omap4iss_id_table[] = {
@@ -1342,7 +1340,7 @@ MODULE_DEVICE_TABLE(platform, omap4iss_id_table);
static struct platform_driver iss_driver = {
.probe = iss_probe,
- .remove = iss_remove,
+ .remove_new = iss_remove,
.id_table = omap4iss_id_table,
.driver = {
.name = "omap4iss",
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index 05548eab7daa..22fa4d6cae10 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -237,7 +237,9 @@ static int
__iss_video_get_format(struct iss_video *video,
struct v4l2_mbus_framefmt *format)
{
- struct v4l2_subdev_format fmt;
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
struct v4l2_subdev *subdev;
u32 pad;
int ret;
@@ -246,9 +248,7 @@ __iss_video_get_format(struct iss_video *video,
if (!subdev)
return -EINVAL;
- memset(&fmt, 0, sizeof(fmt));
fmt.pad = pad;
- fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
mutex_lock(&video->mutex);
ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
@@ -610,7 +610,9 @@ static int
iss_video_try_format(struct file *file, void *fh, struct v4l2_format *format)
{
struct iss_video *video = video_drvdata(file);
- struct v4l2_subdev_format fmt;
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
struct v4l2_subdev *subdev;
u32 pad;
int ret;
@@ -625,7 +627,6 @@ iss_video_try_format(struct file *file, void *fh, struct v4l2_format *format)
iss_video_pix_to_mbus(&format->fmt.pix, &fmt.format);
fmt.pad = pad;
- fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
if (ret)
return ret;
@@ -638,7 +639,9 @@ static int
iss_video_get_selection(struct file *file, void *fh, struct v4l2_selection *sel)
{
struct iss_video *video = video_drvdata(file);
- struct v4l2_subdev_format format;
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
struct v4l2_subdev *subdev;
struct v4l2_subdev_selection sdsel = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -679,7 +682,6 @@ iss_video_get_selection(struct file *file, void *fh, struct v4l2_selection *sel)
return ret;
format.pad = pad;
- format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &format);
if (ret < 0)
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 7bab7586918c..134e2b9fa7d9 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -1062,14 +1062,15 @@ err_disable_runtime_pm:
return ret;
}
-static int rkvdec_remove(struct platform_device *pdev)
+static void rkvdec_remove(struct platform_device *pdev)
{
struct rkvdec_dev *rkvdec = platform_get_drvdata(pdev);
+ cancel_delayed_work_sync(&rkvdec->watchdog_work);
+
rkvdec_v4l2_cleanup(rkvdec);
pm_runtime_disable(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
- return 0;
}
#ifdef CONFIG_PM
@@ -1099,7 +1100,7 @@ static const struct dev_pm_ops rkvdec_pm_ops = {
static struct platform_driver rkvdec_driver = {
.probe = rkvdec_probe,
- .remove = rkvdec_remove,
+ .remove_new = rkvdec_remove,
.driver = {
.name = "rkvdec",
.of_match_table = of_rkvdec_match,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index a43d5ff66716..8e248d4a0aec 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -543,10 +543,11 @@ err_v4l2:
return ret;
}
-static int cedrus_remove(struct platform_device *pdev)
+static void cedrus_remove(struct platform_device *pdev)
{
struct cedrus_dev *dev = platform_get_drvdata(pdev);
+ cancel_delayed_work_sync(&dev->watchdog_work);
if (media_devnode_is_registered(dev->mdev.devnode)) {
media_device_unregister(&dev->mdev);
v4l2_m2m_unregister_media_controller(dev->m2m_dev);
@@ -558,8 +559,6 @@ static int cedrus_remove(struct platform_device *pdev)
v4l2_device_unregister(&dev->v4l2_dev);
cedrus_hw_remove(dev);
-
- return 0;
}
static const struct cedrus_variant sun4i_a10_cedrus_variant = {
@@ -706,7 +705,7 @@ static const struct dev_pm_ops cedrus_dev_pm_ops = {
static struct platform_driver cedrus_driver = {
.probe = cedrus_probe,
- .remove = cedrus_remove,
+ .remove_new = cedrus_remove,
.driver = {
.name = CEDRUS_NAME,
.of_match_table = of_match_ptr(cedrus_dt_match),
diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c
index 7b7947509b69..0dc75adbd9d8 100644
--- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c
+++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c
@@ -493,7 +493,7 @@ error_resources:
return ret;
}
-static int sun6i_isp_remove(struct platform_device *platform_dev)
+static void sun6i_isp_remove(struct platform_device *platform_dev)
{
struct sun6i_isp_device *isp_dev = platform_get_drvdata(platform_dev);
@@ -503,8 +503,6 @@ static int sun6i_isp_remove(struct platform_device *platform_dev)
sun6i_isp_v4l2_cleanup(isp_dev);
sun6i_isp_tables_cleanup(isp_dev);
sun6i_isp_resources_cleanup(isp_dev);
-
- return 0;
}
/*
@@ -540,7 +538,7 @@ MODULE_DEVICE_TABLE(of, sun6i_isp_of_match);
static struct platform_driver sun6i_isp_platform_driver = {
.probe = sun6i_isp_probe,
- .remove = sun6i_isp_remove,
+ .remove_new = sun6i_isp_remove,
.driver = {
.name = SUN6I_ISP_NAME,
.of_match_table = of_match_ptr(sun6i_isp_of_match),
diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/media/tegra-video/csi.c
index 426e653bd55d..36ca639622c9 100644
--- a/drivers/staging/media/tegra-video/csi.c
+++ b/drivers/staging/media/tegra-video/csi.c
@@ -778,14 +778,8 @@ rpm_disable:
static int tegra_csi_remove(struct platform_device *pdev)
{
struct tegra_csi *csi = platform_get_drvdata(pdev);
- int err;
- err = host1x_client_unregister(&csi->client);
- if (err < 0) {
- dev_err(&pdev->dev,
- "failed to unregister host1x client: %d\n", err);
- return err;
- }
+ host1x_client_unregister(&csi->client);
pm_runtime_disable(&pdev->dev);
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
index 11dd142c98c5..2f1aff7e8717 100644
--- a/drivers/staging/media/tegra-video/vi.c
+++ b/drivers/staging/media/tegra-video/vi.c
@@ -493,7 +493,9 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
const struct tegra_video_format *fmtinfo;
static struct lock_class_key key;
struct v4l2_subdev *subdev;
- struct v4l2_subdev_format fmt;
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_TRY,
+ };
struct v4l2_subdev_state *sd_state;
struct v4l2_subdev_frame_size_enum fse = {
.which = V4L2_SUBDEV_FORMAT_TRY,
@@ -529,7 +531,6 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
}
pix->field = V4L2_FIELD_NONE;
- fmt.which = V4L2_SUBDEV_FORMAT_TRY;
fmt.pad = 0;
v4l2_fill_mbus_format(&fmt.format, pix, fmtinfo->code);
@@ -590,7 +591,9 @@ static int tegra_channel_set_format(struct file *file, void *fh,
{
struct tegra_vi_channel *chan = video_drvdata(file);
const struct tegra_video_format *fmtinfo;
- struct v4l2_subdev_format fmt;
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
struct v4l2_subdev *subdev;
struct v4l2_pix_format *pix = &format->fmt.pix;
int ret;
@@ -605,7 +608,6 @@ static int tegra_channel_set_format(struct file *file, void *fh,
fmtinfo = tegra_get_format_by_fourcc(chan->vi, pix->pixelformat);
- fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
fmt.pad = 0;
v4l2_fill_mbus_format(&fmt.format, pix, fmtinfo->code);
subdev = tegra_channel_get_remote_source_subdev(chan);
@@ -2041,14 +2043,8 @@ rpm_disable:
static int tegra_vi_remove(struct platform_device *pdev)
{
struct tegra_vi *vi = platform_get_drvdata(pdev);
- int err;
- err = host1x_client_unregister(&vi->client);
- if (err < 0) {
- dev_err(&pdev->dev,
- "failed to unregister host1x client: %d\n", err);
- return err;
- }
+ host1x_client_unregister(&vi->client);
pm_runtime_disable(&pdev->dev);
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index 2284a96abcff..db2dd0baa8be 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -191,7 +191,7 @@ static int device_reset(struct scsi_cmnd *srb)
* this defines our host template, with which we'll allocate hosts
*/
-static struct scsi_host_template rtsx_host_template = {
+static const struct scsi_host_template rtsx_host_template = {
/* basic userland interface stuff */
.name = CR_DRIVER_NAME,
.proc_name = CR_DRIVER_NAME,
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index effc7fcc3703..22ace3168723 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -989,20 +989,6 @@ release_fb:
return err;
}
-static int lynxfb_kick_out_firmware_fb(struct pci_dev *pdev)
-{
- resource_size_t base = pci_resource_start(pdev, 0);
- resource_size_t size = pci_resource_len(pdev, 0);
- bool primary = false;
-
-#ifdef CONFIG_X86
- primary = pdev->resource[PCI_ROM_RESOURCE].flags &
- IORESOURCE_ROM_SHADOW;
-#endif
-
- return aperture_remove_conflicting_devices(base, size, primary, "sm750_fb1");
-}
-
static int lynxfb_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1011,7 +997,7 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
int fbidx;
int err;
- err = lynxfb_kick_out_firmware_fb(pdev);
+ err = aperture_remove_conflicting_pci_devices(pdev, "sm750_fb1");
if (err)
return err;