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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 20:34:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 20:34:52 +0300
commit835d31d319d9c8c4eb6cac074643360ba0ecab10 (patch)
tree824dc6286c3f34357de0a0c12d0311eca9a6da8d /drivers/staging
parent0d290223a6c77107b1c3988959e49279a8dafaba (diff)
parent9c3a0f285248899dfa81585bc5d5bc9ebdb8fead (diff)
downloadlinux-835d31d319d9c8c4eb6cac074643360ba0ecab10.tar.xz
Merge tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - new sensor drivers: imx335, imx412, ov9282 - new IR transmitter driver: meson-ir-tx - handro driver gained support for H.264 for Rockchip VDPU2 - imx gained support for i.MX8MQ - ti-vpe has gained support for other SoC variants - lots of cleanups, fixes, board additions and doc improvements * tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits) media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control media: venus: venc: Add support for intra-refresh period media: v4l2-ctrls: Add intra-refresh period control media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value media: venus: helper: do not set constrained parameters for UBWC media: venus: venc: Fix potential null pointer dereference on pointer fmt media: venus: hfi: fix return value check in sys_get_prop_image_version() media: tegra-cec: Handle errors of clk_prepare_enable() media: cec-pin: rename timer overrun variables media: TDA1997x: report -ENOLINK after disconnecting HDMI source media: TDA1997x: fix tda1997x_query_dv_timings() return value media: Fix cosmetic error in TDA1997x driver media: v4l2-dv-timings.c: fix wrong condition in two for-loops media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller media: imx: imx7_mipi_csis: convert some switch cases to the default media: imx: imx7-media-csi: Fix buffer return upon stream start failure media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1 media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support ...
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/media/atomisp/i2c/atomisp-gc2235.c13
-rw-r--r--drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c22
-rw-r--r--drivers/staging/media/atomisp/i2c/ov2680.h2
-rw-r--r--drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c2
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_compat.h2
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_compat_css20.c38
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_csi2.c3
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_drvfs.c6
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c8
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_v4l2.c4
-rw-r--r--drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c62
-rw-r--r--drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h2
-rw-r--r--drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h4
-rw-r--r--drivers/staging/media/atomisp/pci/isp2400_input_system_local.h32
-rw-r--r--drivers/staging/media/atomisp/pci/isp_acquisition_defs.h2
-rw-r--r--drivers/staging/media/atomisp/pci/isp_capture_defs.h2
-rw-r--r--drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c14
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css.c47
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_firmware.c6
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_mipi.c69
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_params.c171
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_sp.c108
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_version.c3
-rw-r--r--drivers/staging/media/hantro/Makefile1
-rw-r--r--drivers/staging/media/hantro/hantro.h4
-rw-r--r--drivers/staging/media/hantro/hantro_drv.c11
-rw-r--r--drivers/staging/media/hantro/hantro_g1_h264_dec.c48
-rw-r--r--drivers/staging/media/hantro/hantro_g1_vp8_dec.c31
-rw-r--r--drivers/staging/media/hantro/hantro_h264.c24
-rw-r--r--drivers/staging/media/hantro/hantro_hw.h8
-rw-r--r--drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c491
-rw-r--r--drivers/staging/media/hantro/rockchip_vpu2_hw_vp8_dec.c32
-rw-r--r--drivers/staging/media/hantro/rockchip_vpu_hw.c43
-rw-r--r--drivers/staging/media/hantro/sama5d4_vdec_hw.c6
-rw-r--r--drivers/staging/media/imx/Makefile1
-rw-r--r--drivers/staging/media/imx/imx7-media-csi.c36
-rw-r--r--drivers/staging/media/imx/imx7-mipi-csis.c6
-rw-r--r--drivers/staging/media/imx/imx8mq-mipi-csi2.c991
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus_h265.c26
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus_video.c1
-rw-r--r--drivers/staging/media/tegra-video/vi.c4
41 files changed, 1883 insertions, 503 deletions
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
index 9363c1a52ae9..4d769590f2d3 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
@@ -849,21 +849,14 @@ static int gc2235_get_fmt(struct v4l2_subdev *sd,
static int gc2235_detect(struct i2c_client *client)
{
struct i2c_adapter *adapter = client->adapter;
- u16 high, low;
- int ret;
+ u16 high = 0, low = 0;
u16 id;
if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
return -ENODEV;
- ret = gc2235_read_reg(client, GC2235_8BIT,
- GC2235_SENSOR_ID_H, &high);
- if (ret) {
- dev_err(&client->dev, "sensor_id_high = 0x%x\n", high);
- return -ENODEV;
- }
- ret = gc2235_read_reg(client, GC2235_8BIT,
- GC2235_SENSOR_ID_L, &low);
+ gc2235_read_reg(client, GC2235_8BIT, GC2235_SENSOR_ID_H, &high);
+ gc2235_read_reg(client, GC2235_8BIT, GC2235_SENSOR_ID_L, &low);
id = ((high << 8) | low);
if (id != GC2235_ID) {
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
index 11196180a206..49f4090856d3 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
@@ -570,14 +570,13 @@ static int power_down(struct v4l2_subdev *sd)
static int mt9m114_s_power(struct v4l2_subdev *sd, int power)
{
- if (power == 0) {
+ if (power == 0)
return power_down(sd);
- } else {
- if (power_up(sd))
- return -EINVAL;
- return mt9m114_init_common(sd);
- }
+ if (power_up(sd))
+ return -EINVAL;
+
+ return mt9m114_init_common(sd);
}
/*
@@ -1545,16 +1544,19 @@ static struct v4l2_ctrl_config mt9m114_controls[] = {
static int mt9m114_detect(struct mt9m114_device *dev, struct i2c_client *client)
{
struct i2c_adapter *adapter = client->adapter;
- u32 retvalue;
+ u32 model;
+ int ret;
if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
dev_err(&client->dev, "%s: i2c error", __func__);
return -ENODEV;
}
- mt9m114_read_reg(client, MISENSOR_16BIT, (u32)MT9M114_PID, &retvalue);
- dev->real_model_id = retvalue;
+ ret = mt9m114_read_reg(client, MISENSOR_16BIT, MT9M114_PID, &model);
+ if (ret)
+ return ret;
+ dev->real_model_id = model;
- if (retvalue != MT9M114_MOD_ID) {
+ if (model != MT9M114_MOD_ID) {
dev_err(&client->dev, "%s: failed: client->addr = %x\n",
__func__, client->addr);
return -ENODEV;
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h
index 4d43b45915e5..874115f35fca 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.h
+++ b/drivers/staging/media/atomisp/i2c/ov2680.h
@@ -627,7 +627,7 @@ static struct ov2680_reg const ov2680_1296x976_30fps[] = {
{0x5706, 0x0c},
{0x5707, 0x78},
{0x3820, 0xc0},
- {0x3821, 0x00}, //miror/flip
+ {0x3821, 0x00}, //mirror/flip
// {0x5090, 0x0c},
{}
};
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
index 0828ca9ab6f2..5e3670c4fc29 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
@@ -932,7 +932,7 @@ err:
static int ad5823_t_focus_vcm(struct v4l2_subdev *sd, u16 val)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret = -EINVAL;
+ int ret;
u8 vcm_code;
ret = ad5823_i2c_read(client, AD5823_REG_VCM_CODE_MSB, &vcm_code);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index a60551450c45..c16eaf3d126f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -83,8 +83,6 @@ int atomisp_q_dis_buffer_to_css(struct atomisp_sub_device *asd,
void ia_css_mmu_invalidate_cache(void);
-void ia_css_mmu_invalidate_cache(void);
-
int atomisp_css_start(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index f60198bb8a1a..99a632f33d2d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -2102,9 +2102,6 @@ void atomisp_css_stop(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset)
{
struct atomisp_device *isp = asd->isp;
- struct atomisp_s3a_buf *s3a_buf;
- struct atomisp_dis_buf *dis_buf;
- struct atomisp_metadata_buf *md_buf;
unsigned long irqflags;
unsigned int i;
@@ -2144,42 +2141,17 @@ void atomisp_css_stop(struct atomisp_sub_device *asd,
}
/* move stats buffers to free queue list */
- while (!list_empty(&asd->s3a_stats_in_css)) {
- s3a_buf = list_entry(asd->s3a_stats_in_css.next,
- struct atomisp_s3a_buf, list);
- list_del(&s3a_buf->list);
- list_add_tail(&s3a_buf->list, &asd->s3a_stats);
- }
- while (!list_empty(&asd->s3a_stats_ready)) {
- s3a_buf = list_entry(asd->s3a_stats_ready.next,
- struct atomisp_s3a_buf, list);
- list_del(&s3a_buf->list);
- list_add_tail(&s3a_buf->list, &asd->s3a_stats);
- }
+ list_splice_init(&asd->s3a_stats_in_css, &asd->s3a_stats);
+ list_splice_init(&asd->s3a_stats_ready, &asd->s3a_stats);
spin_lock_irqsave(&asd->dis_stats_lock, irqflags);
- while (!list_empty(&asd->dis_stats_in_css)) {
- dis_buf = list_entry(asd->dis_stats_in_css.next,
- struct atomisp_dis_buf, list);
- list_del(&dis_buf->list);
- list_add_tail(&dis_buf->list, &asd->dis_stats);
- }
+ list_splice_init(&asd->dis_stats_in_css, &asd->dis_stats);
asd->params.dis_proj_data_valid = false;
spin_unlock_irqrestore(&asd->dis_stats_lock, irqflags);
for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
- while (!list_empty(&asd->metadata_in_css[i])) {
- md_buf = list_entry(asd->metadata_in_css[i].next,
- struct atomisp_metadata_buf, list);
- list_del(&md_buf->list);
- list_add_tail(&md_buf->list, &asd->metadata[i]);
- }
- while (!list_empty(&asd->metadata_ready[i])) {
- md_buf = list_entry(asd->metadata_ready[i].next,
- struct atomisp_metadata_buf, list);
- list_del(&md_buf->list);
- list_add_tail(&md_buf->list, &asd->metadata[i]);
- }
+ list_splice_init(&asd->metadata_in_css[i], &asd->metadata[i]);
+ list_splice_init(&asd->metadata_ready[i], &asd->metadata[i]);
}
atomisp_flush_params_queue(&asd->video_out_capture);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.c b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
index 56456e59bf89..11b6b1216473 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
@@ -28,7 +28,8 @@ static struct v4l2_mbus_framefmt *__csi2_get_format(struct
struct v4l2_subdev_state *sd_state,
enum
v4l2_subdev_format_whence
- which, unsigned int pad) {
+ which, unsigned int pad)
+{
if (which == V4L2_SUBDEV_FORMAT_TRY)
return v4l2_subdev_get_try_format(&csi2->subdev, sd_state,
pad);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
index f670faf978e6..dcb571f515a7 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
@@ -96,7 +96,7 @@ opt_err:
static ssize_t iunit_dbglvl_show(struct device_driver *drv, char *buf)
{
iunit_debug.dbglvl = dbg_level;
- return sprintf(buf, "dtrace level:%u\n", iunit_debug.dbglvl);
+ return sysfs_emit(buf, "dtrace level:%u\n", iunit_debug.dbglvl);
}
static ssize_t iunit_dbglvl_store(struct device_driver *drv, const char *buf,
@@ -115,7 +115,7 @@ static ssize_t iunit_dbglvl_store(struct device_driver *drv, const char *buf,
static ssize_t iunit_dbgfun_show(struct device_driver *drv, char *buf)
{
iunit_debug.dbgfun = atomisp_get_css_dbgfunc();
- return sprintf(buf, "dbgfun opt:%u\n", iunit_debug.dbgfun);
+ return sysfs_emit(buf, "dbgfun opt:%u\n", iunit_debug.dbgfun);
}
static ssize_t iunit_dbgfun_store(struct device_driver *drv, const char *buf,
@@ -139,7 +139,7 @@ static ssize_t iunit_dbgfun_store(struct device_driver *drv, const char *buf,
static ssize_t iunit_dbgopt_show(struct device_driver *drv, char *buf)
{
- return sprintf(buf, "option:0x%x\n", iunit_debug.dbgopt);
+ return sysfs_emit(buf, "option:0x%x\n", iunit_debug.dbgopt);
}
static ssize_t iunit_dbgopt_store(struct device_driver *drv, const char *buf,
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index 135994d44802..d8c9e31314b2 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -1040,10 +1040,10 @@ static struct camera_sensor_platform_data acpi_gmin_plat = {
.get_vcm_ctrl = gmin_get_vcm_ctrl,
};
-struct camera_sensor_platform_data *gmin_camera_platform_data(
- struct v4l2_subdev *subdev,
- enum atomisp_input_format csi_format,
- enum atomisp_bayer_order csi_bayer)
+struct camera_sensor_platform_data *
+gmin_camera_platform_data(struct v4l2_subdev *subdev,
+ enum atomisp_input_format csi_format,
+ enum atomisp_bayer_order csi_bayer)
{
u8 pmic_i2c_addr = gmin_detect_pmic(subdev);
struct gmin_subdev *gs;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 948769ca6539..1e324f1f656e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1763,7 +1763,8 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
if (err < 0)
goto register_entities_fail;
/* init atomisp wdts */
- if (init_atomisp_wdts(isp) != 0)
+ err = init_atomisp_wdts(isp);
+ if (err != 0)
goto wdt_work_queue_fail;
/* save the iunit context only once after all the values are init'ed. */
@@ -1815,6 +1816,7 @@ request_irq_fail:
hmm_cleanup();
hmm_pool_unregister(HMM_POOL_TYPE_RESERVED);
hmm_pool_fail:
+ pm_runtime_get_noresume(&pdev->dev);
destroy_workqueue(isp->wdt_work_queue);
wdt_work_queue_fail:
atomisp_acc_cleanup(isp);
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
index 0f5a231672a8..8e085dda0c18 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
@@ -174,8 +174,6 @@ void input_system_get_state(
ctrl_unit_get_state(ID, sub_id,
&state->ctrl_unit_state[sub_id - CTRL_UNIT0_ID]);
}
-
- return;
}
void receiver_get_state(
@@ -246,8 +244,6 @@ void receiver_get_state(
_HRT_CSS_RECEIVER_BE_IRQ_STATUS_REG_IDX);
state->be_irq_clear = receiver_reg_load(ID,
_HRT_CSS_RECEIVER_BE_IRQ_CLEAR_REG_IDX);
-
- return;
}
bool is_mipi_format_yuv420(
@@ -310,8 +306,6 @@ void receiver_set_compression(
reg = ((field_id < 6) ? (val << (field_id * 5)) : (val << ((
field_id - 6) * 5)));
receiver_reg_store(ID, addr, reg);
-
- return;
}
void receiver_port_enable(
@@ -330,7 +324,6 @@ void receiver_port_enable(
receiver_port_reg_store(ID, port_ID,
_HRT_CSS_RECEIVER_DEVICE_READY_REG_IDX, reg);
- return;
}
bool is_receiver_port_enabled(
@@ -349,7 +342,6 @@ void receiver_irq_enable(
{
receiver_port_reg_store(ID,
port_ID, _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX, irq_info);
- return;
}
rx_irq_info_t receiver_get_irq_info(
@@ -367,7 +359,6 @@ void receiver_irq_clear(
{
receiver_port_reg_store(ID,
port_ID, _HRT_CSS_RECEIVER_IRQ_STATUS_REG_IDX, irq_info);
- return;
}
static inline void capture_unit_get_state(
@@ -428,8 +419,6 @@ static inline void capture_unit_get_state(
state->FSM_State_Info = input_system_sub_system_reg_load(ID,
sub_id,
CAPT_FSM_STATE_INFO_REG_ID);
-
- return;
}
static inline void acquisition_unit_get_state(
@@ -478,8 +467,6 @@ static inline void acquisition_unit_get_state(
state->Int_Cntr_Info = input_system_sub_system_reg_load(ID,
sub_id,
ACQ_INT_CNTR_INFO_REG_ID);
-
- return;
}
static inline void ctrl_unit_get_state(
@@ -561,8 +548,6 @@ static inline void ctrl_unit_get_state(
state->capt_reserve_one_mem_region = input_system_sub_system_reg_load(ID,
sub_id,
ISYS_CTRL_CAPT_RESERVE_ONE_MEM_REGION_REG_ID);
-
- return;
}
static inline void mipi_port_get_state(
@@ -597,8 +582,6 @@ static inline void mipi_port_get_state(
state->lane_sync_count[i] = (uint8_t)((state->sync_count) >> (i * 8));
state->lane_rx_count[i] = (uint8_t)((state->rx_count) >> (i * 8));
}
-
- return;
}
static inline void rx_channel_get_state(
@@ -652,8 +635,6 @@ static inline void rx_channel_get_state(
state->comp[i] = (mipi_compressor_t)(val & 0x07);
state->pred[i] = (mipi_predictor_t)((val & 0x18) >> 3);
}
-
- return;
}
// MW: "2400" in the name is not good, but this is to avoid a naming conflict
@@ -672,8 +653,6 @@ static void receiver_rst(
}
// AM: Additional actions for stopping receiver?
-
- return;
}
//Single function to reset all the devices mapped via GP_DEVICE.
@@ -722,8 +701,6 @@ static void gp_device_rst(const gp_device_ID_t ID)
// gp_device_reg_store(ID, _REG_GP_SYNCGEN_FRAME_CNT_ADDR, ZERO);
gp_device_reg_store(ID, _REG_GP_SOFT_RESET_ADDR,
ZERO); // AM: Maybe this soft reset is not safe.
-
- return;
}
static void input_selector_cfg_for_sensor(const gp_device_ID_t ID)
@@ -740,8 +717,6 @@ static void input_selector_cfg_for_sensor(const gp_device_ID_t ID)
gp_device_reg_store(ID, _REG_GP_ISEL_SBAND_SEL_ADDR, ZERO);
gp_device_reg_store(ID, _REG_GP_ISEL_SYNC_SEL_ADDR, ZERO);
gp_device_reg_store(ID, _REG_GP_SOFT_RESET_ADDR, ZERO);
-
- return;
}
static void input_switch_rst(const gp_device_ID_t ID)
@@ -760,8 +735,6 @@ static void input_switch_rst(const gp_device_ID_t ID)
gp_device_reg_store(ID,
_REG_GP_IFMT_input_switch_fsync_lut,
ZERO);
-
- return;
}
static void input_switch_cfg(
@@ -786,8 +759,6 @@ static void input_switch_cfg(
gp_device_reg_store(ID,
_REG_GP_IFMT_input_switch_fsync_lut,
cfg->vsync_data_reg);
-
- return;
}
static void input_system_network_rst(const input_system_ID_t ID)
@@ -843,8 +814,6 @@ static void input_system_network_rst(const input_system_ID_t ID)
ISYS_CTRL_INIT_REG_ID,
1U); //AM: Is there any named constant?
}
-
- return;
}
// Function that resets current configuration.
@@ -903,17 +872,10 @@ static input_system_err_t input_system_configure_channel(
error = input_system_configure_channel_sensor(channel);
break;
case INPUT_SYSTEM_SOURCE_TPG:
- return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
case INPUT_SYSTEM_SOURCE_PRBS:
- return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
case INPUT_SYSTEM_SOURCE_FIFO:
- return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
default:
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
}
if (error != INPUT_SYSTEM_ERR_NO_ERROR) return error;
@@ -995,7 +957,6 @@ static input_system_err_t input_buffer_configuration(void)
default:
config.csi_buffer_flags[port] |= INPUT_SYSTEM_CFG_FLAG_CONFLICT;
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
}
// Check acquisition buffer specified but set it later since it has to be unique.
@@ -1032,7 +993,6 @@ static input_system_err_t input_buffer_configuration(void)
default:
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
}
} else {
config.csi_buffer_flags[port] = INPUT_SYSTEM_CFG_FLAG_BLOCKED;
@@ -1081,8 +1041,6 @@ static void capture_unit_configure(
sub_id,
CAPT_NUM_MEM_REGIONS_REG_ID,
cfg->nof_mem_regs);
-
- return;
}
static void acquisition_unit_configure(
@@ -1106,8 +1064,6 @@ static void acquisition_unit_configure(
sub_id,
ACQ_MEM_REGION_SIZE_REG_ID,
cfg->mem_reg_size);
-
- return;
}
static void ctrl_unit_configure(
@@ -1174,7 +1130,6 @@ static void ctrl_unit_configure(
sub_id,
ISYS_CTRL_CAPT_RESERVE_ONE_MEM_REGION_REG_ID,
0);
- return;
}
static void input_system_network_configure(
@@ -1232,8 +1187,6 @@ static void input_system_network_configure(
sub_id,
&cfg->ctrl_unit_cfg[sub_id - CTRL_UNIT0_ID]);
}
-
- return;
}
static input_system_err_t configuration_to_registers(void)
@@ -1307,19 +1260,12 @@ static input_system_err_t configuration_to_registers(void)
break;
case INPUT_SYSTEM_SOURCE_TPG:
-
- break;
-
case INPUT_SYSTEM_SOURCE_PRBS:
-
- break;
-
case INPUT_SYSTEM_SOURCE_FIFO:
break;
default:
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
} // end of switch (source_type)
@@ -1695,19 +1641,11 @@ static input_system_err_t input_system_configure_channel_sensor(
break;
case INPUT_SYSTEM_FIFO_CAPTURE_WITH_COUNTING:
- return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
case INPUT_SYSTEM_XMEM_CAPTURE:
- return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
case INPUT_SYSTEM_XMEM_ACQUIRE:
- return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
default:
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
- break;
}
- return INPUT_SYSTEM_ERR_NO_ERROR;
}
// Test flags and set structure.
diff --git a/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h b/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h
index c801ddd71192..b2076a96987c 100644
--- a/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h
+++ b/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h
@@ -27,7 +27,7 @@
// Number of registers
#define ISYS_CTRL_NOF_REGS 23
-// Register id's of MMIO slave accesible registers
+// Register id's of MMIO slave accessible registers
#define ISYS_CTRL_CAPT_START_ADDR_A_REG_ID 0
#define ISYS_CTRL_CAPT_START_ADDR_B_REG_ID 1
#define ISYS_CTRL_CAPT_START_ADDR_C_REG_ID 2
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
index be3534e46c15..9b22f2da45d5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
@@ -17,8 +17,8 @@
#define __IA_CSS_ANR_TYPES_H
/* @file
-* CSS-API header file for Advanced Noise Reduction kernel v1
-*/
+ * CSS-API header file for Advanced Noise Reduction kernel v1
+ */
/* Application specific DMA settings */
#define ANR_BPP 10
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
index 072a92199e05..2614b89b8e34 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
@@ -356,41 +356,13 @@ struct rx_cfg_s {
};
/* NOTE: The base has already an offset of 0x0100 */
-static const hrt_address MIPI_PORT_OFFSET[N_MIPI_PORT_ID] = {
+static const hrt_address __maybe_unused MIPI_PORT_OFFSET[N_MIPI_PORT_ID] = {
0x00000000UL,
0x00000100UL,
0x00000200UL
};
-static const mipi_lane_cfg_t MIPI_PORT_MAXLANES[N_MIPI_PORT_ID] = {
- MIPI_4LANE_CFG,
- MIPI_1LANE_CFG,
- MIPI_2LANE_CFG
-};
-
-static const bool MIPI_PORT_ACTIVE[N_RX_MODE][N_MIPI_PORT_ID] = {
- {true, true, false},
- {true, true, false},
- {true, true, false},
- {true, true, false},
- {true, true, true},
- {true, true, true},
- {true, true, true},
- {true, true, true}
-};
-
-static const mipi_lane_cfg_t MIPI_PORT_LANES[N_RX_MODE][N_MIPI_PORT_ID] = {
- {MIPI_4LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
- {MIPI_3LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
- {MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
- {MIPI_1LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
- {MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_2LANE_CFG},
- {MIPI_3LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG},
- {MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG},
- {MIPI_1LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG}
-};
-
-static const hrt_address SUB_SYSTEM_OFFSET[N_SUB_SYSTEM_ID] = {
+static const hrt_address __maybe_unused SUB_SYSTEM_OFFSET[N_SUB_SYSTEM_ID] = {
0x00001000UL,
0x00002000UL,
0x00003000UL,
diff --git a/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h b/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h
index 8e4bddc3790d..7e8f6f2178aa 100644
--- a/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h
+++ b/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h
@@ -35,7 +35,7 @@
#define NOF_ACQ_REGS 12
-// Register id's of MMIO slave accesible registers
+// Register id's of MMIO slave accessible registers
#define ACQ_START_ADDR_REG_ID 0
#define ACQ_MEM_REGION_SIZE_REG_ID 1
#define ACQ_NUM_MEM_REGIONS_REG_ID 2
diff --git a/drivers/staging/media/atomisp/pci/isp_capture_defs.h b/drivers/staging/media/atomisp/pci/isp_capture_defs.h
index 14cbb6390d3e..b9e5ed932702 100644
--- a/drivers/staging/media/atomisp/pci/isp_capture_defs.h
+++ b/drivers/staging/media/atomisp/pci/isp_capture_defs.h
@@ -33,7 +33,7 @@
// Number of registers
#define CAPT_NOF_REGS 16
-// Register id's of MMIO slave accesible registers
+// Register id's of MMIO slave accessible registers
#define CAPT_START_MODE_REG_ID 0
#define CAPT_START_ADDR_REG_ID 1
#define CAPT_MEM_REGION_SIZE_REG_ID 2
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
index 4a18da6bf0c1..af153c3fb86d 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
@@ -476,10 +476,20 @@ unsigned int ia_css_csi2_calculate_input_system_alignment(
#endif
#if !defined(ISP2401)
+static const mipi_lane_cfg_t MIPI_PORT_LANES[N_RX_MODE][N_MIPI_PORT_ID] = {
+ {MIPI_4LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
+ {MIPI_3LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
+ {MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
+ {MIPI_1LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
+ {MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_2LANE_CFG},
+ {MIPI_3LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG},
+ {MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG},
+ {MIPI_1LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG}
+};
+
void ia_css_isys_rx_configure(const rx_cfg_t *config,
const enum ia_css_input_mode input_mode)
{
- bool port_enabled[N_MIPI_PORT_ID];
bool any_port_enabled = false;
enum mipi_port_id port;
@@ -516,8 +526,6 @@ void ia_css_isys_rx_configure(const rx_cfg_t *config,
_HRT_CSS_RECEIVER_2400_RX_COUNT_REG_IDX,
config->rxcount);
- port_enabled[port] = true;
-
if (input_mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
/* MW: A bit of a hack, straight wiring of the capture
* units,assuming they are linearly enumerated. */
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index d26b1301eeb7..c4b35cbab373 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -3224,24 +3224,22 @@ init_vf_frameinfo_defaults(struct ia_css_pipe *pipe,
#ifdef ISP2401
static unsigned int
-get_crop_lines_for_bayer_order(
- const struct ia_css_stream_config *config)
+get_crop_lines_for_bayer_order(const struct ia_css_stream_config *config)
{
assert(config);
- if ((config->input_config.bayer_order == IA_CSS_BAYER_ORDER_BGGR)
- || (config->input_config.bayer_order == IA_CSS_BAYER_ORDER_GBRG))
+ if ((config->input_config.bayer_order == IA_CSS_BAYER_ORDER_BGGR) ||
+ (config->input_config.bayer_order == IA_CSS_BAYER_ORDER_GBRG))
return 1;
return 0;
}
static unsigned int
-get_crop_columns_for_bayer_order(
- const struct ia_css_stream_config *config)
+get_crop_columns_for_bayer_order(const struct ia_css_stream_config *config)
{
assert(config);
- if ((config->input_config.bayer_order == IA_CSS_BAYER_ORDER_RGGB)
- || (config->input_config.bayer_order == IA_CSS_BAYER_ORDER_GBRG))
+ if ((config->input_config.bayer_order == IA_CSS_BAYER_ORDER_RGGB) ||
+ (config->input_config.bayer_order == IA_CSS_BAYER_ORDER_GBRG))
return 1;
return 0;
@@ -5170,7 +5168,7 @@ sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe,
if (binary) {
err = ia_css_binary_3a_grid_info(binary, info, pipe);
if (err)
- goto ERR;
+ goto err;
} else {
memset(&info->s3a_grid, 0, sizeof(info->s3a_grid));
}
@@ -5181,10 +5179,7 @@ sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe,
ia_css_binary_dvs_grid_info(binary, info, pipe);
ia_css_binary_dvs_stat_grid_info(binary, info, pipe);
} else {
- memset(&info->dvs_grid.dvs_grid_info, 0,
- sizeof(info->dvs_grid.dvs_grid_info));
- memset(&info->dvs_grid.dvs_stat_grid_info, 0,
- sizeof(info->dvs_grid.dvs_stat_grid_info));
+ memset(&info->dvs_grid, 0, sizeof(info->dvs_grid));
}
if (binary) {
@@ -5195,7 +5190,7 @@ sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe,
info->vamem_type = IA_CSS_VAMEM_TYPE_2;
-ERR :
+err:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -5328,14 +5323,15 @@ static int load_video_binaries(struct ia_css_pipe *pipe)
if (err)
return err;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
- mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
- sizeof(struct ia_css_binary), GFP_KERNEL);
+ mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
+ sizeof(struct ia_css_binary),
+ GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
return err;
}
- mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage
- * sizeof(bool), GFP_KERNEL);
+ mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
+ sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
return err;
@@ -5938,14 +5934,15 @@ static int load_primary_binaries(
return err;
}
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
- mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
- sizeof(struct ia_css_binary), GFP_KERNEL);
+ mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
+ sizeof(struct ia_css_binary),
+ GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
- mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage *
+ mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
@@ -6989,14 +6986,14 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe)
goto ERR;
mycs->num_output = cas_scaler_descr.num_output_stage;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
- mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
+ mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
goto ERR;
}
- mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage *
+ mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
@@ -7097,7 +7094,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe)
mycs->num_vf_pp = 1;
}
- mycs->vf_pp_binary = kzalloc(mycs->num_vf_pp *
+ mycs->vf_pp_binary = kcalloc(mycs->num_vf_pp,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->vf_pp_binary) {
@@ -10162,7 +10159,7 @@ ia_css_stop_sp(void)
timeout--;
udelay(1);
}
- if ((ia_css_spctrl_get_state(SP0_ID) != IA_CSS_SP_SW_TERMINATED))
+ if (ia_css_spctrl_get_state(SP0_ID) != IA_CSS_SP_SW_TERMINATED)
IA_CSS_WARNING("SP has not terminated (SW)");
if (timeout == 0) {
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index f4ce8ace9d50..e1a16a50e588 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -363,10 +363,8 @@ void sh_css_unload_firmware(void)
unsigned int i = 0;
for (i = 0; i < sh_css_num_binaries; i++) {
- if (fw_minibuffer[i].name)
- kfree((void *)fw_minibuffer[i].name);
- if (fw_minibuffer[i].buffer)
- kvfree(fw_minibuffer[i].buffer);
+ kfree(fw_minibuffer[i].name);
+ kvfree(fw_minibuffer[i].buffer);
}
kfree(fw_minibuffer);
fw_minibuffer = NULL;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index 3f34cc81be87..75489f7d75ee 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -91,7 +91,8 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
const enum atomisp_input_format format,
const bool hasSOLandEOL,
const unsigned int embedded_data_size_words,
- unsigned int *size_mem_words) {
+ unsigned int *size_mem_words)
+{
int err = 0;
unsigned int bits_per_pixel = 0;
@@ -118,8 +119,7 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
IA_CSS_ENTER("padded_width=%d, height=%d, format=%d, hasSOLandEOL=%d, embedded_data_size_words=%d\n",
width_padded, height, format, hasSOLandEOL, embedded_data_size_words);
- switch (format)
- {
+ switch (format) {
case ATOMISP_INPUT_FORMAT_RAW_6: /* 4p, 3B, 24bits */
bits_per_pixel = 6;
break;
@@ -178,12 +178,10 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
/* Even lines for YUV420 formats are double in bits_per_pixel. */
if (format == ATOMISP_INPUT_FORMAT_YUV420_8
|| format == ATOMISP_INPUT_FORMAT_YUV420_10
- || format == ATOMISP_INPUT_FORMAT_YUV420_16)
- {
+ || format == ATOMISP_INPUT_FORMAT_YUV420_16) {
even_line_bytes = (width_padded * 2 * bits_per_pixel + 7) >>
3; /* ceil ( bits per line / 8) */
- } else
- {
+ } else {
even_line_bytes = odd_line_bytes;
}
@@ -236,7 +234,8 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
#if !defined(ISP2401)
int
ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
- const unsigned int size_mem_words) {
+ const unsigned int size_mem_words)
+{
u32 idx;
int err = -EBUSY;
@@ -246,11 +245,9 @@ ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
for (idx = 0; idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT &&
my_css.mipi_sizes_for_check[port][idx] != 0;
- idx++) /* do nothing */
- {
+ idx++) { /* do nothing */
}
- if (idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT)
- {
+ if (idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT) {
my_css.mipi_sizes_for_check[port][idx] = size_mem_words;
err = 0;
}
@@ -271,7 +268,8 @@ mipi_init(void)
int
calculate_mipi_buff_size(
struct ia_css_stream_config *stream_cfg,
- unsigned int *size_mem_words) {
+ unsigned int *size_mem_words)
+{
#if !defined(ISP2401)
int err = -EINVAL;
(void)stream_cfg;
@@ -346,12 +344,10 @@ calculate_mipi_buff_size(
/* Even lines for YUV420 formats are double in bits_per_pixel. */
if (format == ATOMISP_INPUT_FORMAT_YUV420_8
- || format == ATOMISP_INPUT_FORMAT_YUV420_10)
- {
+ || format == ATOMISP_INPUT_FORMAT_YUV420_10) {
even_line_bytes = (width_padded * 2 * bits_per_pixel + 7) >>
3; /* ceil ( bits per line / 8) */
- } else
- {
+ } else {
even_line_bytes = odd_line_bytes;
}
@@ -393,7 +389,8 @@ static bool buffers_needed(struct ia_css_pipe *pipe)
int
allocate_mipi_frames(struct ia_css_pipe *pipe,
- struct ia_css_stream_info *info) {
+ struct ia_css_stream_info *info)
+{
int err = -EINVAL;
unsigned int port;
@@ -402,8 +399,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
assert(pipe);
assert(pipe->stream);
- if ((!pipe) || (!pipe->stream))
- {
+ if ((!pipe) || (!pipe->stream)) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: pipe or stream is null.\n",
pipe);
@@ -411,8 +407,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
}
#ifdef ISP2401
- if (pipe->stream->config.online)
- {
+ if (pipe->stream->config.online) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: no buffers needed for 2401 pipe mode.\n",
pipe);
@@ -449,8 +444,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
#endif
#if !defined(ISP2401)
- if (ref_count_mipi_allocation[port] != 0)
- {
+ if (ref_count_mipi_allocation[port] != 0) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: already allocated for this port (port=%d).\n",
pipe, port);
@@ -462,8 +456,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
* TODO AM: Once that is changed (removed) this code should be removed as well.
* In that case only 2400 related code should remain.
*/
- if (ref_count_mipi_allocation[port] != 0)
- {
+ if (ref_count_mipi_allocation[port] != 0) {
ref_count_mipi_allocation[port]++;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) leave: nothing to do, already allocated for this port (port=%d).\n",
@@ -481,8 +474,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
{ /* limit the scope of i,j */
unsigned int i, j;
- for (i = 0; i < my_css.num_mipi_frames[port]; i++)
- {
+ for (i = 0; i < my_css.num_mipi_frames[port]; i++) {
/* free previous frame */
if (my_css.mipi_frames[port][i]) {
ia_css_frame_free(my_css.mipi_frames[port][i]);
@@ -535,7 +527,8 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
}
int
-free_mipi_frames(struct ia_css_pipe *pipe) {
+free_mipi_frames(struct ia_css_pipe *pipe)
+{
int err = -EINVAL;
unsigned int port;
@@ -543,8 +536,7 @@ free_mipi_frames(struct ia_css_pipe *pipe) {
"free_mipi_frames(%p) enter:\n", pipe);
/* assert(pipe != NULL); TEMP: TODO: Should be assert only. */
- if (pipe)
- {
+ if (pipe) {
assert(pipe->stream);
if ((!pipe) || (!pipe->stream)) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
@@ -620,8 +612,7 @@ free_mipi_frames(struct ia_css_pipe *pipe) {
}
#endif
}
- } else /* pipe ==NULL */
- {
+ } else { /* pipe ==NULL */
/* AM TEMP: free-ing all mipi buffers just like a legacy code. */
for (port = CSI_PORT0_ID; port < N_CSI_PORTS; port++) {
unsigned int i;
@@ -645,7 +636,8 @@ free_mipi_frames(struct ia_css_pipe *pipe) {
}
int
-send_mipi_frames(struct ia_css_pipe *pipe) {
+send_mipi_frames(struct ia_css_pipe *pipe)
+{
int err = -EINVAL;
unsigned int i;
#ifndef ISP2401
@@ -658,8 +650,7 @@ send_mipi_frames(struct ia_css_pipe *pipe) {
assert(pipe);
assert(pipe->stream);
- if (!pipe || !pipe->stream)
- {
+ if (!pipe || !pipe->stream) {
IA_CSS_ERROR("pipe or stream is null");
return -EINVAL;
}
@@ -686,8 +677,7 @@ send_mipi_frames(struct ia_css_pipe *pipe) {
}
/* Hand-over the SP-internal mipi buffers */
- for (i = 0; i < my_css.num_mipi_frames[port]; i++)
- {
+ for (i = 0; i < my_css.num_mipi_frames[port]; i++) {
/* Need to include the ofset for port. */
sh_css_update_host2sp_mipi_frame(port * NUM_MIPI_FRAMES_PER_STREAM + i,
my_css.mipi_frames[port][i]);
@@ -700,8 +690,7 @@ send_mipi_frames(struct ia_css_pipe *pipe) {
* Send an event to inform the SP
* that all MIPI frames are passed.
**********************************/
- if (!sh_css_sp_is_running())
- {
+ if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
IA_CSS_ERROR("sp is not running");
return err;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 644e14575987..dbd3bfe3d343 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -813,15 +813,15 @@ convert_allocate_fpntbl(struct ia_css_isp_parameters *params)
}
static int
-store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr) {
+store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr)
+{
struct ia_css_host_data *isp_data;
assert(params);
assert(ptr != mmgr_NULL);
isp_data = convert_allocate_fpntbl(params);
- if (!isp_data)
- {
+ if (!isp_data) {
IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
return -ENOMEM;
}
@@ -894,7 +894,8 @@ ia_css_process_kernel(struct ia_css_stream *stream,
static int
sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
- bool *is_dp_10bpp) {
+ bool *is_dp_10bpp)
+{
int err = 0;
/* Currently we check if 10bpp DPC configuration is required based
* on the use case,i.e. if BDS and DPC is both enabled. The more cleaner
@@ -903,12 +904,10 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
* implementation. (This is because the configuration is set before a
* binary is selected, and the binary info is not available)
*/
- if ((!pipe) || (!is_dp_10bpp))
- {
+ if ((!pipe) || (!is_dp_10bpp)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
err = -EINVAL;
- } else
- {
+ } else {
*is_dp_10bpp = false;
/* check if DPC is enabled from the host */
@@ -936,7 +935,8 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
int
sh_css_set_black_frame(struct ia_css_stream *stream,
- const struct ia_css_frame *raw_black_frame) {
+ const struct ia_css_frame *raw_black_frame)
+{
struct ia_css_isp_parameters *params;
/* this function desperately needs to be moved to the ISP or SP such
* that it can use the DMA.
@@ -957,13 +957,11 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
IA_CSS_ENTER_PRIVATE("black_frame=%p", raw_black_frame);
if (params->fpn_config.data &&
- (params->fpn_config.width != width || params->fpn_config.height != height))
- {
+ (params->fpn_config.width != width || params->fpn_config.height != height)) {
kvfree(params->fpn_config.data);
params->fpn_config.data = NULL;
}
- if (!params->fpn_config.data)
- {
+ if (!params->fpn_config.data) {
params->fpn_config.data = kvmalloc(height * width *
sizeof(short), GFP_KERNEL);
if (!params->fpn_config.data) {
@@ -977,8 +975,7 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
}
/* store raw to fpntbl */
- for (y = 0; y < height; y++)
- {
+ for (y = 0; y < height; y++) {
for (x = 0; x < width; x += (ISP_VEC_NELEMS * 2)) {
int ofs = y * width + x;
@@ -1181,7 +1178,8 @@ sh_css_enable_pipeline(const struct ia_css_binary *binary)
static int
ia_css_process_zoom_and_motion(
struct ia_css_isp_parameters *params,
- const struct ia_css_pipeline_stage *first_stage) {
+ const struct ia_css_pipeline_stage *first_stage)
+{
/* first_stage can be NULL */
const struct ia_css_pipeline_stage *stage;
int err = 0;
@@ -1195,8 +1193,7 @@ ia_css_process_zoom_and_motion(
IA_CSS_ENTER_PRIVATE("");
/* Go through all stages to udate uds and cropping */
- for (stage = first_stage; stage; stage = stage->next)
- {
+ for (stage = first_stage; stage; stage = stage->next) {
struct ia_css_binary *binary;
/* note: the var below is made static as it is quite large;
if it is not static it ends up on the stack which could
@@ -1581,7 +1578,8 @@ err:
int
ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats,
- const struct ia_css_isp_3a_statistics *isp_stats) {
+ const struct ia_css_isp_3a_statistics *isp_stats)
+{
struct ia_css_isp_3a_statistics_map *map;
int ret = 0;
@@ -1591,13 +1589,11 @@ ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats,
assert(isp_stats);
map = ia_css_isp_3a_statistics_map_allocate(isp_stats, NULL);
- if (map)
- {
+ if (map) {
hmm_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
ia_css_translate_3a_statistics(host_stats, map);
ia_css_isp_3a_statistics_map_free(map);
- } else
- {
+ } else {
IA_CSS_ERROR("out of memory");
ret = -ENOMEM;
}
@@ -1894,7 +1890,8 @@ sh_css_pipe_isp_config_get(struct ia_css_pipe *pipe)
int
ia_css_stream_set_isp_config(
struct ia_css_stream *stream,
- const struct ia_css_isp_config *config) {
+ const struct ia_css_isp_config *config)
+{
return ia_css_stream_set_isp_config_on_pipe(stream, config, NULL);
}
@@ -1902,7 +1899,8 @@ int
ia_css_stream_set_isp_config_on_pipe(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config,
- struct ia_css_pipe *pipe) {
+ struct ia_css_pipe *pipe)
+{
int err = 0;
if ((!stream) || (!config))
@@ -1923,7 +1921,8 @@ ia_css_stream_set_isp_config_on_pipe(
int
ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe,
- struct ia_css_isp_config *config) {
+ struct ia_css_isp_config *config)
+{
struct ia_css_pipe *pipe_in = pipe;
int err = 0;
@@ -1948,7 +1947,8 @@ static int
sh_css_set_global_isp_config_on_pipe(
struct ia_css_pipe *curr_pipe,
const struct ia_css_isp_config *config,
- struct ia_css_pipe *pipe) {
+ struct ia_css_pipe *pipe)
+{
int err = 0;
int err1 = 0;
int err2 = 0;
@@ -1977,7 +1977,8 @@ static int
sh_css_set_per_frame_isp_config_on_pipe(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config,
- struct ia_css_pipe *pipe) {
+ struct ia_css_pipe *pipe)
+{
unsigned int i;
bool per_frame_config_created = false;
int err = 0;
@@ -1991,8 +1992,7 @@ sh_css_set_per_frame_isp_config_on_pipe(
IA_CSS_ENTER_PRIVATE("stream=%p, config=%p, pipe=%p", stream, config, pipe);
- if (!pipe)
- {
+ if (!pipe) {
err = -EINVAL;
goto exit;
}
@@ -2000,8 +2000,7 @@ sh_css_set_per_frame_isp_config_on_pipe(
/* create per-frame ISP params object with default values
* from stream->isp_params_configs if one doesn't already exist
*/
- if (!stream->per_frame_isp_params_configs)
- {
+ if (!stream->per_frame_isp_params_configs) {
err = sh_css_create_isp_params(stream,
&stream->per_frame_isp_params_configs);
if (err)
@@ -2012,15 +2011,13 @@ sh_css_set_per_frame_isp_config_on_pipe(
params = stream->per_frame_isp_params_configs;
/* update new ISP params object with the new config */
- if (!sh_css_init_isp_params_from_global(stream, params, false, pipe))
- {
+ if (!sh_css_init_isp_params_from_global(stream, params, false, pipe)) {
err1 = -EINVAL;
}
err2 = sh_css_init_isp_params_from_config(stream->pipes[0], params, config, pipe);
- if (per_frame_config_created)
- {
+ if (per_frame_config_created) {
ddr_ptrs = &params->ddr_ptrs;
ddr_ptrs_size = &params->ddr_ptrs_size;
/* create per pipe reference to general ddr_ptrs */
@@ -2051,7 +2048,8 @@ static int
sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
struct ia_css_isp_parameters *params,
const struct ia_css_isp_config *config,
- struct ia_css_pipe *pipe_in) {
+ struct ia_css_pipe *pipe_in)
+{
int err = 0;
bool is_dp_10bpp = true;
@@ -2096,8 +2094,7 @@ sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
}
if (0 ==
- sh_css_select_dp_10bpp_config(pipe, &is_dp_10bpp))
- {
+ sh_css_select_dp_10bpp_config(pipe, &is_dp_10bpp)) {
/* return an error when both DPC and BDS is enabled by the
* user. */
/* we do not exit from this point immediately to allow internal
@@ -2105,8 +2102,7 @@ sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
if (is_dp_10bpp) {
err = -EINVAL;
}
- } else
- {
+ } else {
err = -EINVAL;
goto exit;
}
@@ -2359,7 +2355,8 @@ static unsigned int g_param_buffer_dequeue_count;
static unsigned int g_param_buffer_enqueue_count;
int
-ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
+ia_css_stream_isp_parameters_init(struct ia_css_stream *stream)
+{
int err = 0;
unsigned int i;
struct sh_css_ddr_address_map *ddr_ptrs;
@@ -2369,8 +2366,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
assert(stream);
IA_CSS_ENTER_PRIVATE("void");
- if (!stream)
- {
+ if (!stream) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
@@ -2385,8 +2381,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
goto ERR;
params = stream->isp_params_configs;
- if (!sh_css_init_isp_params_from_global(stream, params, true, NULL))
- {
+ if (!sh_css_init_isp_params_from_global(stream, params, true, NULL)) {
/* we do not return the error immediately to enable internal
* firmware feature testing */
err = -EINVAL;
@@ -2396,8 +2391,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
ddr_ptrs_size = &params->ddr_ptrs_size;
/* create per pipe reference to general ddr_ptrs */
- for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
- {
+ for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++) {
ref_sh_css_ddr_address_map(ddr_ptrs, &params->pipe_ddr_ptrs[i]);
params->pipe_ddr_ptrs_size[i] = *ddr_ptrs_size;
}
@@ -2431,7 +2425,8 @@ ia_css_set_sdis2_config(
static int
sh_css_create_isp_params(struct ia_css_stream *stream,
- struct ia_css_isp_parameters **isp_params_out) {
+ struct ia_css_isp_parameters **isp_params_out)
+{
bool succ = true;
unsigned int i;
struct sh_css_ddr_address_map *ddr_ptrs;
@@ -2441,23 +2436,20 @@ sh_css_create_isp_params(struct ia_css_stream *stream,
struct ia_css_isp_parameters *params =
kvmalloc(sizeof(struct ia_css_isp_parameters), GFP_KERNEL);
- if (!params)
- {
+ if (!params) {
*isp_params_out = NULL;
err = -ENOMEM;
IA_CSS_ERROR("%s:%d error: cannot allocate memory", __FILE__, __LINE__);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
- } else
- {
+ } else {
memset(params, 0, sizeof(struct ia_css_isp_parameters));
}
ddr_ptrs = &params->ddr_ptrs;
ddr_ptrs_size = &params->ddr_ptrs_size;
- for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
- {
+ for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++) {
memset(&params->pipe_ddr_ptrs[i], 0,
sizeof(params->pipe_ddr_ptrs[i]));
memset(&params->pipe_ddr_ptrs_size[i], 0,
@@ -2714,7 +2706,8 @@ exit:
}
int
-sh_css_params_init(void) {
+sh_css_params_init(void)
+{
int i, p;
IA_CSS_ENTER_PRIVATE("void");
@@ -2723,8 +2716,7 @@ sh_css_params_init(void) {
g_param_buffer_dequeue_count = 0;
g_param_buffer_enqueue_count = 0;
- for (p = 0; p < IA_CSS_PIPE_ID_NUM; p++)
- {
+ for (p = 0; p < IA_CSS_PIPE_ID_NUM; p++) {
for (i = 0; i < SH_CSS_MAX_STAGES; i++) {
xmem_sp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
@@ -2762,8 +2754,7 @@ sh_css_params_init(void) {
ATOMISP_MAP_FLAG_CLEARED));
if ((sp_ddr_ptrs == mmgr_NULL) ||
- (xmem_sp_group_ptrs == mmgr_NULL))
- {
+ (xmem_sp_group_ptrs == mmgr_NULL)) {
ia_css_uninit();
IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
return -ENOMEM;
@@ -3094,14 +3085,14 @@ store_morph_plane(
unsigned int width,
unsigned int height,
ia_css_ptr dest,
- unsigned int aligned_width) {
+ unsigned int aligned_width)
+{
struct ia_css_host_data *isp_data;
assert(dest != mmgr_NULL);
isp_data = convert_allocate_morph_plane(data, width, height, aligned_width);
- if (!isp_data)
- {
+ if (!isp_data) {
IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
return -ENOMEM;
}
@@ -3221,7 +3212,8 @@ int
sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
struct ia_css_isp_parameters *params,
bool commit,
- struct ia_css_pipe *pipe_in) {
+ struct ia_css_pipe *pipe_in)
+{
int err = 0;
ia_css_ptr cpy;
int i;
@@ -3238,15 +3230,13 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
raw_bit_depth = ia_css_stream_input_format_bits_per_pixel(curr_pipe->stream);
/* now make the map available to the sp */
- if (!commit)
- {
+ if (!commit) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* enqueue a copies of the mem_map to
the designated pipelines */
- for (i = 0; i < curr_pipe->stream->num_pipes; i++)
- {
+ for (i = 0; i < curr_pipe->stream->num_pipes; i++) {
struct ia_css_pipe *pipe;
struct sh_css_ddr_address_map *cur_map;
struct sh_css_ddr_address_map_size *cur_map_size;
@@ -3430,7 +3420,8 @@ sh_css_params_write_to_ddr_internal(
struct ia_css_isp_parameters *params,
const struct ia_css_pipeline_stage *stage,
struct sh_css_ddr_address_map *ddr_map,
- struct sh_css_ddr_address_map_size *ddr_map_size) {
+ struct sh_css_ddr_address_map_size *ddr_map_size)
+{
int err;
const struct ia_css_binary *binary;
@@ -3452,8 +3443,7 @@ sh_css_params_write_to_ddr_internal(
stage_num = stage->stage_num;
- if (binary->info->sp.enable.fpnr)
- {
+ if (binary->info->sp.enable.fpnr) {
buff_realloced = reallocate_buffer(&ddr_map->fpn_tbl,
&ddr_map_size->fpn_tbl,
(size_t)(FPNTBL_BYTES(binary)),
@@ -3474,8 +3464,7 @@ sh_css_params_write_to_ddr_internal(
}
}
- if (binary->info->sp.enable.sc)
- {
+ if (binary->info->sp.enable.sc) {
u32 enable_conv;
size_t bytes;
@@ -3577,8 +3566,7 @@ sh_css_params_write_to_ddr_internal(
* DPC kernel. The code below sets the pipe specific configuration to
* individual binaries. */
if (IS_ISP2401 &&
- params->pipe_dpc_config_changed[pipe_id] && binary->info->sp.enable.dpc)
- {
+ params->pipe_dpc_config_changed[pipe_id] && binary->info->sp.enable.dpc) {
unsigned int size =
stage->binary->info->mem_offsets.offsets.param->dmem.dp.size;
@@ -3596,8 +3584,7 @@ sh_css_params_write_to_ddr_internal(
}
}
- if (params->config_changed[IA_CSS_MACC_ID] && binary->info->sp.enable.macc)
- {
+ if (params->config_changed[IA_CSS_MACC_ID] && binary->info->sp.enable.macc) {
unsigned int i, j, idx;
unsigned int idx_map[] = {
0, 1, 3, 2, 6, 7, 5, 4, 12, 13, 15, 14, 10, 11, 9, 8
@@ -3646,8 +3633,7 @@ sh_css_params_write_to_ddr_internal(
sizeof(converted_macc_table.data));
}
- if (binary->info->sp.enable.dvs_6axis)
- {
+ if (binary->info->sp.enable.dvs_6axis) {
/* because UV is packed into the Y plane, calc total
* YYU size = /2 gives size of UV-only,
* total YYU size = UV-only * 3.
@@ -3705,8 +3691,7 @@ sh_css_params_write_to_ddr_internal(
}
}
- if (binary->info->sp.enable.ca_gdc)
- {
+ if (binary->info->sp.enable.ca_gdc) {
unsigned int i;
ia_css_ptr *virt_addr_tetra_x[
@@ -3811,8 +3796,7 @@ sh_css_params_write_to_ddr_internal(
}
/* After special cases like SC, FPN since they may change parameters */
- for (mem = 0; mem < N_IA_CSS_MEMORIES; mem++)
- {
+ for (mem = 0; mem < N_IA_CSS_MEMORIES; mem++) {
const struct ia_css_isp_data *isp_data =
ia_css_isp_param_get_isp_mem_init(&binary->info->sp.mem_initializers,
IA_CSS_PARAM_CLASS_PARAM, mem);
@@ -4025,7 +4009,8 @@ static int write_ia_css_isp_parameter_set_info_to_ddr(
static int
free_ia_css_isp_parameter_set_info(
- ia_css_ptr ptr) {
+ ia_css_ptr ptr)
+{
int err = 0;
struct ia_css_isp_parameter_set_info isp_params_info;
unsigned int i;
@@ -4034,8 +4019,7 @@ free_ia_css_isp_parameter_set_info(
IA_CSS_ENTER_PRIVATE("ptr = %u", ptr);
/* sanity check - ptr must be valid */
- if (!ia_css_refcount_is_valid(ptr))
- {
+ if (!ia_css_refcount_is_valid(ptr)) {
IA_CSS_ERROR("%s: IA_CSS_REFCOUNT_PARAM_SET_POOL(0x%x) invalid arg", __func__,
ptr);
err = -EINVAL;
@@ -4046,8 +4030,7 @@ free_ia_css_isp_parameter_set_info(
hmm_load(ptr, &isp_params_info.mem_map, sizeof(struct sh_css_ddr_address_map));
/* copy map using size info */
for (i = 0; i < (sizeof(struct sh_css_ddr_address_map_size) /
- sizeof(size_t)); i++)
- {
+ sizeof(size_t)); i++) {
if (addrs[i] == mmgr_NULL)
continue;
@@ -4254,7 +4237,8 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region(
struct sh_css_uds_info *uds, /* out */
struct sh_css_crop_pos *sp_out_crop_pos, /* out */
struct ia_css_resolution pipe_in_res,
- bool enable_zoom) {
+ bool enable_zoom)
+{
unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0;
int err = 0;
/* Note:
@@ -4285,19 +4269,16 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region(
if ((x0 > x1) || (y0 > y1) || (x1 > pipe_in_res.width) || (y1 > pipe_in_res.height))
return -EINVAL;
- if (!enable_zoom)
- {
+ if (!enable_zoom) {
uds->curr_dx = HRT_GDC_N;
uds->curr_dy = HRT_GDC_N;
}
- if (info->enable.dvs_envelope)
- {
+ if (info->enable.dvs_envelope) {
/* Zoom region is only supported by the UDS module on ISP
* 2 and higher. It is not supported in video mode on ISP 1 */
return -EINVAL;
- } else
- {
+ } else {
if (enable_zoom) {
/* A. Calculate dx/dy based on crop region using in_frame_info
* Scale the crop region if in_frame_info to the stage is not same as
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index 02f5a73b4096..a73e8ca1e225 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -535,12 +535,12 @@ sh_css_copy_frame_to_spframe(struct ia_css_frame_sp *sp_frame_out,
}
static int
-set_input_frame_buffer(const struct ia_css_frame *frame) {
+set_input_frame_buffer(const struct ia_css_frame *frame)
+{
if (!frame)
return -EINVAL;
- switch (frame->info.format)
- {
+ switch (frame->info.format) {
case IA_CSS_FRAME_FORMAT_QPLANE6:
case IA_CSS_FRAME_FORMAT_YUV420_16:
case IA_CSS_FRAME_FORMAT_RAW_PACKED:
@@ -566,12 +566,12 @@ set_input_frame_buffer(const struct ia_css_frame *frame) {
static int
set_output_frame_buffer(const struct ia_css_frame *frame,
- unsigned int idx) {
+ unsigned int idx)
+{
if (!frame)
return -EINVAL;
- switch (frame->info.format)
- {
+ switch (frame->info.format) {
case IA_CSS_FRAME_FORMAT_YUV420:
case IA_CSS_FRAME_FORMAT_YUV422:
case IA_CSS_FRAME_FORMAT_YUV444:
@@ -607,12 +607,12 @@ set_output_frame_buffer(const struct ia_css_frame *frame,
}
static int
-set_view_finder_buffer(const struct ia_css_frame *frame) {
+set_view_finder_buffer(const struct ia_css_frame *frame)
+{
if (!frame)
return -EINVAL;
- switch (frame->info.format)
- {
+ switch (frame->info.format) {
/* the dual output pin */
case IA_CSS_FRAME_FORMAT_NV12:
case IA_CSS_FRAME_FORMAT_NV12_16:
@@ -732,7 +732,8 @@ sh_css_sp_set_disable_continuous_viewfinder(bool flag)
}
static int
-sh_css_sp_write_frame_pointers(const struct sh_css_binary_args *args) {
+sh_css_sp_write_frame_pointers(const struct sh_css_binary_args *args)
+{
int err = 0;
int i;
@@ -742,8 +743,7 @@ sh_css_sp_write_frame_pointers(const struct sh_css_binary_args *args) {
err = set_input_frame_buffer(args->in_frame);
if (!err && args->out_vf_frame)
err = set_view_finder_buffer(args->out_vf_frame);
- for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++)
- {
+ for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++) {
if (!err && args->out_frame[i])
err = set_output_frame_buffer(args->out_frame[i], i);
}
@@ -786,7 +786,8 @@ sh_css_stage_write_binary_info(struct ia_css_binary_info *info)
}
static int
-copy_isp_mem_if_to_ddr(struct ia_css_binary *binary) {
+copy_isp_mem_if_to_ddr(struct ia_css_binary *binary)
+{
int err;
err = ia_css_isp_param_copy_isp_mem_if_to_ddr(
@@ -817,7 +818,8 @@ configure_isp_from_args(
const struct ia_css_binary *binary,
const struct sh_css_binary_args *args,
bool two_ppc,
- bool deinterleaved) {
+ bool deinterleaved)
+{
ia_css_fpn_configure(binary, &binary->in_frame_info);
ia_css_crop_configure(binary, &args->delay_frames[0]->info);
ia_css_qplane_configure(pipeline, binary, &binary->in_frame_info);
@@ -896,7 +898,8 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
bool xnr,
const struct ia_css_isp_param_css_segments *isp_mem_if,
unsigned int if_config_index,
- bool two_ppc) {
+ bool two_ppc)
+{
const struct ia_css_binary_xinfo *xinfo;
const struct ia_css_binary_info *info;
int err = 0;
@@ -928,8 +931,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
ia_css_pipeline_get_sp_thread_id(pipe_num, &thread_id);
- if (!info)
- {
+ if (!info) {
sh_css_sp_group.pipe[thread_id].sp_stage_addr[stage] = mmgr_NULL;
return 0;
}
@@ -961,8 +963,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
ia_css_frame_info_to_frame_sp_info(&sh_css_sp_stage.frames.in.info,
&binary->in_frame_info);
- for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++)
- {
+ for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++) {
ia_css_frame_info_to_frame_sp_info(&sh_css_sp_stage.frames.out[i].info,
&binary->out_frame_info[i]);
}
@@ -996,16 +997,14 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
err = sh_css_sp_write_frame_pointers(args);
/* TODO: move it to a better place */
- if (binary->info->sp.enable.s3a)
- {
+ if (binary->info->sp.enable.s3a) {
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_3A_STATISTICS, thread_id,
&queue_id);
sh_css_copy_buffer_attr_to_spbuffer(&sh_css_sp_stage.frames.s3a_buf, queue_id,
mmgr_EXCEPTION,
IA_CSS_BUFFER_TYPE_3A_STATISTICS);
}
- if (binary->info->sp.enable.dis)
- {
+ if (binary->info->sp.enable.dis) {
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_DIS_STATISTICS, thread_id,
&queue_id);
sh_css_copy_buffer_attr_to_spbuffer(&sh_css_sp_stage.frames.dvs_buf, queue_id,
@@ -1046,8 +1045,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
* the original out res. for video pipe, it has two output pins --- out and
* vf_out, so it can keep these two resolutions already. */
if (binary->info->sp.pipeline.mode == IA_CSS_BINARY_MODE_PREVIEW &&
- (binary->vf_downscale_log2 > 0))
- {
+ (binary->vf_downscale_log2 > 0)) {
/* TODO: Remove this after preview output decimation is fixed
* by configuring out&vf info fiels properly */
sh_css_sp_stage.frames.out[0].info.padded_width
@@ -1069,7 +1067,8 @@ sp_init_stage(struct ia_css_pipeline_stage *stage,
unsigned int pipe_num,
bool xnr,
unsigned int if_config_index,
- bool two_ppc) {
+ bool two_ppc)
+{
struct ia_css_binary *binary;
const struct ia_css_fw_info *firmware;
const struct sh_css_binary_args *args;
@@ -1105,14 +1104,12 @@ sp_init_stage(struct ia_css_pipeline_stage *stage,
args = &stage->args;
stage_num = stage->stage_num;
- if (binary)
- {
+ if (binary) {
info = binary->info;
binary_name = (const char *)(info->blob->name);
blob_info = &info->blob->header.blob;
ia_css_init_memory_interface(mem_if, &binary->mem_params, &binary->css_params);
- } else if (firmware)
- {
+ } else if (firmware) {
const struct ia_css_frame_info *out_infos[IA_CSS_BINARY_MAX_OUTPUT_PORTS] = {NULL};
if (args->out_frame[0])
@@ -1133,8 +1130,7 @@ sp_init_stage(struct ia_css_pipeline_stage *stage,
binary_name = IA_CSS_EXT_ISP_PROG_NAME(firmware);
blob_info = &firmware->blob;
mem_if = (struct ia_css_isp_param_css_segments *)&firmware->mem_initializers;
- } else
- {
+ } else {
/* SP stage */
assert(stage->sp_func != IA_CSS_PIPELINE_NO_FUNC);
/* binary and blob_info are now NULL.
@@ -1205,7 +1201,8 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
*internal_frame_origin_bqs_on_sctbl, /* Origin of internal frame
positioned on shading table at shading correction in ISP. */
const struct ia_css_isp_parameters *params
- ) {
+ )
+{
/* Get first stage */
struct ia_css_pipeline_stage *stage = NULL;
struct ia_css_binary *first_binary = NULL;
@@ -1223,17 +1220,14 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
first_binary = me->stages->binary;
if (input_mode == IA_CSS_INPUT_MODE_SENSOR ||
- input_mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
- {
+ input_mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
assert(port_id < N_MIPI_PORT_ID);
if (port_id >= N_MIPI_PORT_ID) /* should not happen but KW does not know */
return; /* we should be able to return an error */
if_config_index = (uint8_t)(port_id - MIPI_PORT0_ID);
- } else if (input_mode == IA_CSS_INPUT_MODE_MEMORY)
- {
+ } else if (input_mode == IA_CSS_INPUT_MODE_MEMORY) {
if_config_index = SH_CSS_IF_CONFIG_NOT_NEEDED;
- } else
- {
+ } else {
if_config_index = 0x0;
}
@@ -1241,15 +1235,13 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
memset(&sh_css_sp_group.pipe[thread_id], 0, sizeof(struct sh_css_sp_pipeline));
/* Count stages */
- for (stage = me->stages, num = 0; stage; stage = stage->next, num++)
- {
+ for (stage = me->stages, num = 0; stage; stage = stage->next, num++) {
stage->stage_num = num;
ia_css_debug_pipe_graph_dump_stage(stage, id);
}
me->num_stages = num;
- if (first_binary)
- {
+ if (first_binary) {
/* Init pipeline data */
sh_css_sp_init_group(two_ppc, first_binary->input_format,
offline, if_config_index);
@@ -1277,8 +1269,7 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
/* TODO: next indicates from which queues parameters need to be
sampled, needs checking/improvement */
- if (ia_css_pipeline_uses_params(me))
- {
+ if (ia_css_pipeline_uses_params(me)) {
sh_css_sp_group.pipe[thread_id].pipe_config =
SH_CSS_PIPE_CONFIG_SAMPLE_PARAMS << thread_id;
}
@@ -1292,15 +1283,13 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
pipe = find_pipe_by_num(pipe_num);
assert(pipe);
- if (!pipe)
- {
+ if (!pipe) {
return;
}
sh_css_sp_group.pipe[thread_id].scaler_pp_lut = sh_css_pipe_get_pp_gdc_lut(pipe);
#if defined(SH_CSS_ENABLE_METADATA)
- if (md_info && md_info->size > 0)
- {
+ if (md_info && md_info->size > 0) {
sh_css_sp_group.pipe[thread_id].metadata.width = md_info->resolution.width;
sh_css_sp_group.pipe[thread_id].metadata.height = md_info->resolution.height;
sh_css_sp_group.pipe[thread_id].metadata.stride = md_info->stride;
@@ -1316,8 +1305,7 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
#if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS)
sh_css_sp_group.pipe[thread_id].output_frame_queue_id = (uint32_t)SH_CSS_INVALID_QUEUE_ID;
- if (pipe_id != IA_CSS_PIPE_ID_COPY)
- {
+ if (pipe_id != IA_CSS_PIPE_ID_COPY) {
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, thread_id,
(enum sh_css_queue_id *)(
&sh_css_sp_group.pipe[thread_id].output_frame_queue_id));
@@ -1329,14 +1317,12 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
* the parameters are passed to the isp for the shading table centering.
*/
if (internal_frame_origin_bqs_on_sctbl &&
- params && params->shading_settings.enable_shading_table_conversion == 0)
- {
+ params && params->shading_settings.enable_shading_table_conversion == 0) {
sh_css_sp_group.pipe[thread_id].shading.internal_frame_origin_x_bqs_on_sctbl
= (uint32_t)internal_frame_origin_bqs_on_sctbl->x;
sh_css_sp_group.pipe[thread_id].shading.internal_frame_origin_y_bqs_on_sctbl
= (uint32_t)internal_frame_origin_bqs_on_sctbl->y;
- } else
- {
+ } else {
sh_css_sp_group.pipe[thread_id].shading.internal_frame_origin_x_bqs_on_sctbl =
0;
sh_css_sp_group.pipe[thread_id].shading.internal_frame_origin_y_bqs_on_sctbl =
@@ -1347,8 +1333,7 @@ sh_css_sp_init_pipeline(struct ia_css_pipeline *me,
IA_CSS_LOG("pipe_id %d port_config %08x",
pipe_id, sh_css_sp_group.pipe[thread_id].inout_port_config);
- for (stage = me->stages, num = 0; stage; stage = stage->next, num++)
- {
+ for (stage = me->stages, num = 0; stage; stage = stage->next, num++) {
sh_css_sp_group.pipe[thread_id].num_stages++;
if (is_sp_stage(stage)) {
sp_init_sp_stage(stage, pipe_num, two_ppc,
@@ -1400,7 +1385,8 @@ bool sh_css_write_host2sp_command(enum host2sp_commands host2sp_command)
}
enum host2sp_commands
-sh_css_read_host2sp_command(void) {
+sh_css_read_host2sp_command(void)
+{
unsigned int HIVE_ADDR_host_sp_com = sh_css_sp_fw.info.sp.host_sp_com;
unsigned int offset = (unsigned int)offsetof(struct host_sp_communication, host2sp_command)
/ sizeof(int);
@@ -1586,7 +1572,8 @@ sh_css_event_init_irq_mask(void)
int
ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
unsigned int or_mask,
- unsigned int and_mask) {
+ unsigned int and_mask)
+{
unsigned int HIVE_ADDR_host_sp_com = sh_css_sp_fw.info.sp.host_sp_com;
unsigned int offset;
struct sh_css_event_irq_mask event_irq_mask;
@@ -1625,7 +1612,8 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
int
ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
unsigned int *or_mask,
- unsigned int *and_mask) {
+ unsigned int *and_mask)
+{
unsigned int HIVE_ADDR_host_sp_com = sh_css_sp_fw.info.sp.host_sp_com;
unsigned int offset;
struct sh_css_event_irq_mask event_irq_mask;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_version.c b/drivers/staging/media/atomisp/pci/sh_css_version.c
index fa6de61e4995..f5ff8ca66b50 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_version.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_version.c
@@ -21,7 +21,8 @@
#include "sh_css_firmware.h"
int
-ia_css_get_version(char *version, int max_size) {
+ia_css_get_version(char *version, int max_size)
+{
char *css_version;
if (!IS_ISP2401)
diff --git a/drivers/staging/media/hantro/Makefile b/drivers/staging/media/hantro/Makefile
index 287370188d2a..90036831fec4 100644
--- a/drivers/staging/media/hantro/Makefile
+++ b/drivers/staging/media/hantro/Makefile
@@ -13,6 +13,7 @@ hantro-vpu-y += \
hantro_g2_hevc_dec.o \
hantro_g1_vp8_dec.o \
rockchip_vpu2_hw_jpeg_enc.o \
+ rockchip_vpu2_hw_h264_dec.o \
rockchip_vpu2_hw_mpeg2_dec.o \
rockchip_vpu2_hw_vp8_dec.o \
hantro_jpeg.o \
diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h
index a70c386de6f1..c2e2dca38628 100644
--- a/drivers/staging/media/hantro/hantro.h
+++ b/drivers/staging/media/hantro/hantro.h
@@ -61,8 +61,8 @@ struct hantro_irq {
* @num_postproc_fmts: Number of post-processor formats.
* @codec: Supported codecs
* @codec_ops: Codec ops.
- * @init: Initialize hardware.
- * @runtime_resume: reenable hardware after power gating
+ * @init: Initialize hardware, optional.
+ * @runtime_resume: reenable hardware after power gating, optional.
* @irqs: array of irq names and interrupt handlers
* @num_irqs: number of irqs in the array
* @clk_names: array of clock names
diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 31d8449ca1d2..8a2edd67f2c6 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -582,6 +582,7 @@ static const struct v4l2_file_operations hantro_fops = {
static const struct of_device_id of_hantro_match[] = {
#ifdef CONFIG_VIDEO_HANTRO_ROCKCHIP
+ { .compatible = "rockchip,px30-vpu", .data = &px30_vpu_variant, },
{ .compatible = "rockchip,rk3036-vpu", .data = &rk3036_vpu_variant, },
{ .compatible = "rockchip,rk3066-vpu", .data = &rk3066_vpu_variant, },
{ .compatible = "rockchip,rk3288-vpu", .data = &rk3288_vpu_variant, },
@@ -942,10 +943,12 @@ static int hantro_probe(struct platform_device *pdev)
}
}
- ret = vpu->variant->init(vpu);
- if (ret) {
- dev_err(&pdev->dev, "Failed to init VPU hardware\n");
- return ret;
+ if (vpu->variant->init) {
+ ret = vpu->variant->init(vpu);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to init VPU hardware\n");
+ return ret;
+ }
}
pm_runtime_set_autosuspend_delay(vpu->dev, 100);
diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
index 5c792b7bcb79..236ce24ca00c 100644
--- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
@@ -19,13 +19,12 @@
#include "hantro_hw.h"
#include "hantro_v4l2.h"
-static void set_params(struct hantro_ctx *ctx)
+static void set_params(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf)
{
const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
const struct v4l2_ctrl_h264_decode_params *dec_param = ctrls->decode;
const struct v4l2_ctrl_h264_sps *sps = ctrls->sps;
const struct v4l2_ctrl_h264_pps *pps = ctrls->pps;
- struct vb2_v4l2_buffer *src_buf = hantro_get_src_buf(ctx);
struct hantro_dev *vpu = ctx->dev;
u32 reg;
@@ -127,28 +126,14 @@ static void set_params(struct hantro_ctx *ctx)
static void set_ref(struct hantro_ctx *ctx)
{
- struct v4l2_h264_dpb_entry *dpb = ctx->h264_dec.dpb;
const u8 *b0_reflist, *b1_reflist, *p_reflist;
struct hantro_dev *vpu = ctx->dev;
- u32 dpb_longterm = 0;
- u32 dpb_valid = 0;
int reg_num;
u32 reg;
int i;
- /*
- * Set up bit maps of valid and long term DPBs.
- * NOTE: The bits are reversed, i.e. MSb is DPB 0.
- */
- for (i = 0; i < HANTRO_H264_DPB_SIZE; ++i) {
- if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)
- dpb_valid |= BIT(HANTRO_H264_DPB_SIZE - 1 - i);
-
- if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
- dpb_longterm |= BIT(HANTRO_H264_DPB_SIZE - 1 - i);
- }
- vdpu_write_relaxed(vpu, dpb_valid << 16, G1_REG_VALID_REF);
- vdpu_write_relaxed(vpu, dpb_longterm << 16, G1_REG_LT_REF);
+ vdpu_write_relaxed(vpu, ctx->h264_dec.dpb_valid, G1_REG_VALID_REF);
+ vdpu_write_relaxed(vpu, ctx->h264_dec.dpb_longterm, G1_REG_LT_REF);
/*
* Set up reference frame picture numbers.
@@ -157,17 +142,8 @@ static void set_ref(struct hantro_ctx *ctx)
* subsequential reference pictures.
*/
for (i = 0; i < HANTRO_H264_DPB_SIZE; i += 2) {
- reg = 0;
- if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
- reg |= G1_REG_REF_PIC_REFER0_NBR(dpb[i].pic_num);
- else
- reg |= G1_REG_REF_PIC_REFER0_NBR(dpb[i].frame_num);
-
- if (dpb[i + 1].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
- reg |= G1_REG_REF_PIC_REFER1_NBR(dpb[i + 1].pic_num);
- else
- reg |= G1_REG_REF_PIC_REFER1_NBR(dpb[i + 1].frame_num);
-
+ reg = G1_REG_REF_PIC_REFER0_NBR(hantro_h264_get_ref_nbr(ctx, i)) |
+ G1_REG_REF_PIC_REFER1_NBR(hantro_h264_get_ref_nbr(ctx, i + 1));
vdpu_write_relaxed(vpu, reg, G1_REG_REF_PIC(i / 2));
}
@@ -226,22 +202,20 @@ static void set_ref(struct hantro_ctx *ctx)
}
}
-static void set_buffers(struct hantro_ctx *ctx)
+static void set_buffers(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf)
{
const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
- struct vb2_v4l2_buffer *src_buf, *dst_buf;
+ struct vb2_v4l2_buffer *dst_buf;
struct hantro_dev *vpu = ctx->dev;
dma_addr_t src_dma, dst_dma;
size_t offset = 0;
- src_buf = hantro_get_src_buf(ctx);
- dst_buf = hantro_get_dst_buf(ctx);
-
/* Source (stream) buffer. */
src_dma = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
vdpu_write_relaxed(vpu, src_dma, G1_REG_ADDR_STR);
/* Destination (decoded frame) buffer. */
+ dst_buf = hantro_get_dst_buf(ctx);
dst_dma = hantro_get_dec_buf_addr(ctx, &dst_buf->vb2_buf);
/* Adjust dma addr to start at second line for bottom field */
if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
@@ -276,6 +250,7 @@ static void set_buffers(struct hantro_ctx *ctx)
int hantro_g1_h264_dec_run(struct hantro_ctx *ctx)
{
struct hantro_dev *vpu = ctx->dev;
+ struct vb2_v4l2_buffer *src_buf;
int ret;
/* Prepare the H264 decoder context. */
@@ -284,9 +259,10 @@ int hantro_g1_h264_dec_run(struct hantro_ctx *ctx)
return ret;
/* Configure hardware registers. */
- set_params(ctx);
+ src_buf = hantro_get_src_buf(ctx);
+ set_params(ctx, src_buf);
set_ref(ctx);
- set_buffers(ctx);
+ set_buffers(ctx, src_buf);
hantro_end_prepare_run(ctx);
diff --git a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
index 96622a7f8279..6180b23e7d94 100644
--- a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
@@ -367,21 +367,25 @@ static void cfg_tap(struct hantro_ctx *ctx,
}
static void cfg_ref(struct hantro_ctx *ctx,
- const struct v4l2_ctrl_vp8_frame *hdr)
+ const struct v4l2_ctrl_vp8_frame *hdr,
+ struct vb2_v4l2_buffer *vb2_dst)
{
struct hantro_dev *vpu = ctx->dev;
- struct vb2_v4l2_buffer *vb2_dst;
dma_addr_t ref;
- vb2_dst = hantro_get_dst_buf(ctx);
ref = hantro_get_ref(ctx, hdr->last_frame_ts);
- if (!ref)
+ if (!ref) {
+ vpu_debug(0, "failed to find last frame ts=%llu\n",
+ hdr->last_frame_ts);
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
+ }
vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(0));
ref = hantro_get_ref(ctx, hdr->golden_frame_ts);
- WARN_ON(!ref && hdr->golden_frame_ts);
+ if (!ref && hdr->golden_frame_ts)
+ vpu_debug(0, "failed to find golden frame ts=%llu\n",
+ hdr->golden_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN)
@@ -389,7 +393,9 @@ static void cfg_ref(struct hantro_ctx *ctx,
vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(4));
ref = hantro_get_ref(ctx, hdr->alt_frame_ts);
- WARN_ON(!ref && hdr->alt_frame_ts);
+ if (!ref && hdr->alt_frame_ts)
+ vpu_debug(0, "failed to find alt frame ts=%llu\n",
+ hdr->alt_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT)
@@ -398,16 +404,14 @@ static void cfg_ref(struct hantro_ctx *ctx,
}
static void cfg_buffers(struct hantro_ctx *ctx,
- const struct v4l2_ctrl_vp8_frame *hdr)
+ const struct v4l2_ctrl_vp8_frame *hdr,
+ struct vb2_v4l2_buffer *vb2_dst)
{
const struct v4l2_vp8_segment *seg = &hdr->segment;
struct hantro_dev *vpu = ctx->dev;
- struct vb2_v4l2_buffer *vb2_dst;
dma_addr_t dst_dma;
u32 reg;
- vb2_dst = hantro_get_dst_buf(ctx);
-
/* Set probability table buffer address */
vdpu_write_relaxed(vpu, ctx->vp8_dec.prob_tbl.dma,
G1_REG_ADDR_QTABLE);
@@ -429,6 +433,7 @@ int hantro_g1_vp8_dec_run(struct hantro_ctx *ctx)
{
const struct v4l2_ctrl_vp8_frame *hdr;
struct hantro_dev *vpu = ctx->dev;
+ struct vb2_v4l2_buffer *vb2_dst;
size_t height = ctx->dst_fmt.height;
size_t width = ctx->dst_fmt.width;
u32 mb_width, mb_height;
@@ -492,8 +497,10 @@ int hantro_g1_vp8_dec_run(struct hantro_ctx *ctx)
cfg_qp(ctx, hdr);
cfg_parts(ctx, hdr);
cfg_tap(ctx, hdr);
- cfg_ref(ctx, hdr);
- cfg_buffers(ctx, hdr);
+
+ vb2_dst = hantro_get_dst_buf(ctx);
+ cfg_ref(ctx, hdr, vb2_dst);
+ cfg_buffers(ctx, hdr, vb2_dst);
hantro_end_prepare_run(ctx);
diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c
index ed6eaf11d96f..0b4d2491be3b 100644
--- a/drivers/staging/media/hantro/hantro_h264.c
+++ b/drivers/staging/media/hantro/hantro_h264.c
@@ -229,12 +229,25 @@ static void prepare_table(struct hantro_ctx *ctx)
const struct v4l2_ctrl_h264_decode_params *dec_param = ctrls->decode;
struct hantro_h264_dec_priv_tbl *tbl = ctx->h264_dec.priv.cpu;
const struct v4l2_h264_dpb_entry *dpb = ctx->h264_dec.dpb;
+ u32 dpb_longterm = 0;
+ u32 dpb_valid = 0;
int i;
for (i = 0; i < HANTRO_H264_DPB_SIZE; ++i) {
tbl->poc[i * 2] = dpb[i].top_field_order_cnt;
tbl->poc[i * 2 + 1] = dpb[i].bottom_field_order_cnt;
+
+ /*
+ * Set up bit maps of valid and long term DPBs.
+ * NOTE: The bits are reversed, i.e. MSb is DPB 0.
+ */
+ if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)
+ dpb_valid |= BIT(HANTRO_H264_DPB_SIZE - 1 - i);
+ if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
+ dpb_longterm |= BIT(HANTRO_H264_DPB_SIZE - 1 - i);
}
+ ctx->h264_dec.dpb_valid = dpb_valid << 16;
+ ctx->h264_dec.dpb_longterm = dpb_longterm << 16;
tbl->poc[32] = dec_param->top_field_order_cnt;
tbl->poc[33] = dec_param->bottom_field_order_cnt;
@@ -335,6 +348,17 @@ dma_addr_t hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
return dma_addr;
}
+u16 hantro_h264_get_ref_nbr(struct hantro_ctx *ctx, unsigned int dpb_idx)
+{
+ const struct v4l2_h264_dpb_entry *dpb = &ctx->h264_dec.dpb[dpb_idx];
+
+ if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE))
+ return 0;
+ if (dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
+ return dpb->pic_num;
+ return dpb->frame_num;
+}
+
int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx)
{
struct hantro_h264_dec_hw_ctx *h264_ctx = &ctx->h264_dec;
diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index 5dcf65805396..df7b5e3a57b9 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -89,12 +89,16 @@ struct hantro_h264_dec_reflists {
* @dpb: DPB
* @reflists: P/B0/B1 reflists
* @ctrls: V4L2 controls attached to a run
+ * @dpb_longterm: DPB long-term
+ * @dpb_valid: DPB valid
*/
struct hantro_h264_dec_hw_ctx {
struct hantro_aux_buf priv;
struct v4l2_h264_dpb_entry dpb[HANTRO_H264_DPB_SIZE];
struct hantro_h264_dec_reflists reflists;
struct hantro_h264_dec_ctrls ctrls;
+ u32 dpb_longterm;
+ u32 dpb_valid;
};
/**
@@ -205,6 +209,7 @@ enum hantro_enc_fmt {
extern const struct hantro_variant imx8mq_vpu_g2_variant;
extern const struct hantro_variant imx8mq_vpu_variant;
+extern const struct hantro_variant px30_vpu_variant;
extern const struct hantro_variant rk3036_vpu_variant;
extern const struct hantro_variant rk3066_vpu_variant;
extern const struct hantro_variant rk3288_vpu_variant;
@@ -234,7 +239,10 @@ void hantro_jpeg_enc_done(struct hantro_ctx *ctx);
dma_addr_t hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
unsigned int dpb_idx);
+u16 hantro_h264_get_ref_nbr(struct hantro_ctx *ctx,
+ unsigned int dpb_idx);
int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx);
+int rockchip_vpu2_h264_dec_run(struct hantro_ctx *ctx);
int hantro_g1_h264_dec_run(struct hantro_ctx *ctx);
int hantro_h264_dec_init(struct hantro_ctx *ctx);
void hantro_h264_dec_exit(struct hantro_ctx *ctx);
diff --git a/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c b/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c
new file mode 100644
index 000000000000..64a6330475eb
--- /dev/null
+++ b/drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c
@@ -0,0 +1,491 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Hantro VPU codec driver
+ *
+ * Copyright (c) 2014 Rockchip Electronics Co., Ltd.
+ * Hertz Wong <hertz.wong@rock-chips.com>
+ * Herman Chen <herman.chen@rock-chips.com>
+ *
+ * Copyright (C) 2014 Google, Inc.
+ * Tomasz Figa <tfiga@chromium.org>
+ */
+
+#include <linux/types.h>
+#include <linux/sort.h>
+
+#include <media/v4l2-mem2mem.h>
+
+#include "hantro_hw.h"
+#include "hantro_v4l2.h"
+
+#define VDPU_SWREG(nr) ((nr) * 4)
+
+#define VDPU_REG_DEC_OUT_BASE VDPU_SWREG(63)
+#define VDPU_REG_RLC_VLC_BASE VDPU_SWREG(64)
+#define VDPU_REG_QTABLE_BASE VDPU_SWREG(61)
+#define VDPU_REG_DIR_MV_BASE VDPU_SWREG(62)
+#define VDPU_REG_REFER_BASE(i) (VDPU_SWREG(84 + (i)))
+#define VDPU_REG_DEC_E(v) ((v) ? BIT(0) : 0)
+
+#define VDPU_REG_DEC_ADV_PRE_DIS(v) ((v) ? BIT(11) : 0)
+#define VDPU_REG_DEC_SCMD_DIS(v) ((v) ? BIT(10) : 0)
+#define VDPU_REG_FILTERING_DIS(v) ((v) ? BIT(8) : 0)
+#define VDPU_REG_PIC_FIXED_QUANT(v) ((v) ? BIT(7) : 0)
+#define VDPU_REG_DEC_LATENCY(v) (((v) << 1) & GENMASK(6, 1))
+
+#define VDPU_REG_INIT_QP(v) (((v) << 25) & GENMASK(30, 25))
+#define VDPU_REG_STREAM_LEN(v) (((v) << 0) & GENMASK(23, 0))
+
+#define VDPU_REG_APF_THRESHOLD(v) (((v) << 17) & GENMASK(30, 17))
+#define VDPU_REG_STARTMB_X(v) (((v) << 8) & GENMASK(16, 8))
+#define VDPU_REG_STARTMB_Y(v) (((v) << 0) & GENMASK(7, 0))
+
+#define VDPU_REG_DEC_MODE(v) (((v) << 0) & GENMASK(3, 0))
+
+#define VDPU_REG_DEC_STRENDIAN_E(v) ((v) ? BIT(5) : 0)
+#define VDPU_REG_DEC_STRSWAP32_E(v) ((v) ? BIT(4) : 0)
+#define VDPU_REG_DEC_OUTSWAP32_E(v) ((v) ? BIT(3) : 0)
+#define VDPU_REG_DEC_INSWAP32_E(v) ((v) ? BIT(2) : 0)
+#define VDPU_REG_DEC_OUT_ENDIAN(v) ((v) ? BIT(1) : 0)
+#define VDPU_REG_DEC_IN_ENDIAN(v) ((v) ? BIT(0) : 0)
+
+#define VDPU_REG_DEC_DATA_DISC_E(v) ((v) ? BIT(22) : 0)
+#define VDPU_REG_DEC_MAX_BURST(v) (((v) << 16) & GENMASK(20, 16))
+#define VDPU_REG_DEC_AXI_WR_ID(v) (((v) << 8) & GENMASK(15, 8))
+#define VDPU_REG_DEC_AXI_RD_ID(v) (((v) << 0) & GENMASK(7, 0))
+
+#define VDPU_REG_START_CODE_E(v) ((v) ? BIT(22) : 0)
+#define VDPU_REG_CH_8PIX_ILEAV_E(v) ((v) ? BIT(21) : 0)
+#define VDPU_REG_RLC_MODE_E(v) ((v) ? BIT(20) : 0)
+#define VDPU_REG_PIC_INTERLACE_E(v) ((v) ? BIT(17) : 0)
+#define VDPU_REG_PIC_FIELDMODE_E(v) ((v) ? BIT(16) : 0)
+#define VDPU_REG_PIC_TOPFIELD_E(v) ((v) ? BIT(13) : 0)
+#define VDPU_REG_WRITE_MVS_E(v) ((v) ? BIT(10) : 0)
+#define VDPU_REG_SEQ_MBAFF_E(v) ((v) ? BIT(7) : 0)
+#define VDPU_REG_PICORD_COUNT_E(v) ((v) ? BIT(6) : 0)
+#define VDPU_REG_DEC_TIMEOUT_E(v) ((v) ? BIT(5) : 0)
+#define VDPU_REG_DEC_CLK_GATE_E(v) ((v) ? BIT(4) : 0)
+
+#define VDPU_REG_PRED_BC_TAP_0_0(v) (((v) << 22) & GENMASK(31, 22))
+#define VDPU_REG_PRED_BC_TAP_0_1(v) (((v) << 12) & GENMASK(21, 12))
+#define VDPU_REG_PRED_BC_TAP_0_2(v) (((v) << 2) & GENMASK(11, 2))
+
+#define VDPU_REG_REFBU_E(v) ((v) ? BIT(31) : 0)
+
+#define VDPU_REG_PINIT_RLIST_F9(v) (((v) << 25) & GENMASK(29, 25))
+#define VDPU_REG_PINIT_RLIST_F8(v) (((v) << 20) & GENMASK(24, 20))
+#define VDPU_REG_PINIT_RLIST_F7(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_PINIT_RLIST_F6(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_PINIT_RLIST_F5(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_PINIT_RLIST_F4(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_PINIT_RLIST_F15(v) (((v) << 25) & GENMASK(29, 25))
+#define VDPU_REG_PINIT_RLIST_F14(v) (((v) << 20) & GENMASK(24, 20))
+#define VDPU_REG_PINIT_RLIST_F13(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_PINIT_RLIST_F12(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_PINIT_RLIST_F11(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_PINIT_RLIST_F10(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_REFER1_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER0_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER3_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER2_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER5_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER4_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER7_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER6_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER9_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER8_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER11_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER10_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER13_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER12_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFER15_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define VDPU_REG_REFER14_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_BINIT_RLIST_F5(v) (((v) << 25) & GENMASK(29, 25))
+#define VDPU_REG_BINIT_RLIST_F4(v) (((v) << 20) & GENMASK(24, 20))
+#define VDPU_REG_BINIT_RLIST_F3(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_BINIT_RLIST_F2(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_BINIT_RLIST_F1(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_BINIT_RLIST_F0(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_BINIT_RLIST_F11(v) (((v) << 25) & GENMASK(29, 25))
+#define VDPU_REG_BINIT_RLIST_F10(v) (((v) << 20) & GENMASK(24, 20))
+#define VDPU_REG_BINIT_RLIST_F9(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_BINIT_RLIST_F8(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_BINIT_RLIST_F7(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_BINIT_RLIST_F6(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_BINIT_RLIST_F15(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_BINIT_RLIST_F14(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_BINIT_RLIST_F13(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_BINIT_RLIST_F12(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_BINIT_RLIST_B5(v) (((v) << 25) & GENMASK(29, 25))
+#define VDPU_REG_BINIT_RLIST_B4(v) (((v) << 20) & GENMASK(24, 20))
+#define VDPU_REG_BINIT_RLIST_B3(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_BINIT_RLIST_B2(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_BINIT_RLIST_B1(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_BINIT_RLIST_B0(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_BINIT_RLIST_B11(v) (((v) << 25) & GENMASK(29, 25))
+#define VDPU_REG_BINIT_RLIST_B10(v) (((v) << 20) & GENMASK(24, 20))
+#define VDPU_REG_BINIT_RLIST_B9(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_BINIT_RLIST_B8(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_BINIT_RLIST_B7(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_BINIT_RLIST_B6(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_BINIT_RLIST_B15(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_BINIT_RLIST_B14(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_BINIT_RLIST_B13(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_BINIT_RLIST_B12(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_PINIT_RLIST_F3(v) (((v) << 15) & GENMASK(19, 15))
+#define VDPU_REG_PINIT_RLIST_F2(v) (((v) << 10) & GENMASK(14, 10))
+#define VDPU_REG_PINIT_RLIST_F1(v) (((v) << 5) & GENMASK(9, 5))
+#define VDPU_REG_PINIT_RLIST_F0(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_REFER_LTERM_E(v) (((v) << 0) & GENMASK(31, 0))
+
+#define VDPU_REG_REFER_VALID_E(v) (((v) << 0) & GENMASK(31, 0))
+
+#define VDPU_REG_STRM_START_BIT(v) (((v) << 0) & GENMASK(5, 0))
+
+#define VDPU_REG_CH_QP_OFFSET2(v) (((v) << 22) & GENMASK(26, 22))
+#define VDPU_REG_CH_QP_OFFSET(v) (((v) << 17) & GENMASK(21, 17))
+#define VDPU_REG_PIC_MB_HEIGHT_P(v) (((v) << 9) & GENMASK(16, 9))
+#define VDPU_REG_PIC_MB_WIDTH(v) (((v) << 0) & GENMASK(8, 0))
+
+#define VDPU_REG_WEIGHT_BIPR_IDC(v) (((v) << 16) & GENMASK(17, 16))
+#define VDPU_REG_REF_FRAMES(v) (((v) << 0) & GENMASK(4, 0))
+
+#define VDPU_REG_FILT_CTRL_PRES(v) ((v) ? BIT(31) : 0)
+#define VDPU_REG_RDPIC_CNT_PRES(v) ((v) ? BIT(30) : 0)
+#define VDPU_REG_FRAMENUM_LEN(v) (((v) << 16) & GENMASK(20, 16))
+#define VDPU_REG_FRAMENUM(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_REFPIC_MK_LEN(v) (((v) << 16) & GENMASK(26, 16))
+#define VDPU_REG_IDR_PIC_ID(v) (((v) << 0) & GENMASK(15, 0))
+
+#define VDPU_REG_PPS_ID(v) (((v) << 24) & GENMASK(31, 24))
+#define VDPU_REG_REFIDX1_ACTIVE(v) (((v) << 19) & GENMASK(23, 19))
+#define VDPU_REG_REFIDX0_ACTIVE(v) (((v) << 14) & GENMASK(18, 14))
+#define VDPU_REG_POC_LENGTH(v) (((v) << 0) & GENMASK(7, 0))
+
+#define VDPU_REG_IDR_PIC_E(v) ((v) ? BIT(8) : 0)
+#define VDPU_REG_DIR_8X8_INFER_E(v) ((v) ? BIT(7) : 0)
+#define VDPU_REG_BLACKWHITE_E(v) ((v) ? BIT(6) : 0)
+#define VDPU_REG_CABAC_E(v) ((v) ? BIT(5) : 0)
+#define VDPU_REG_WEIGHT_PRED_E(v) ((v) ? BIT(4) : 0)
+#define VDPU_REG_CONST_INTRA_E(v) ((v) ? BIT(3) : 0)
+#define VDPU_REG_8X8TRANS_FLAG_E(v) ((v) ? BIT(2) : 0)
+#define VDPU_REG_TYPE1_QUANT_E(v) ((v) ? BIT(1) : 0)
+#define VDPU_REG_FIELDPIC_FLAG_E(v) ((v) ? BIT(0) : 0)
+
+static void set_params(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf)
+{
+ const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
+ const struct v4l2_ctrl_h264_decode_params *dec_param = ctrls->decode;
+ const struct v4l2_ctrl_h264_sps *sps = ctrls->sps;
+ const struct v4l2_ctrl_h264_pps *pps = ctrls->pps;
+ struct hantro_dev *vpu = ctx->dev;
+ u32 reg;
+
+ reg = VDPU_REG_DEC_ADV_PRE_DIS(0) |
+ VDPU_REG_DEC_SCMD_DIS(0) |
+ VDPU_REG_FILTERING_DIS(0) |
+ VDPU_REG_PIC_FIXED_QUANT(0) |
+ VDPU_REG_DEC_LATENCY(0);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(50));
+
+ reg = VDPU_REG_INIT_QP(pps->pic_init_qp_minus26 + 26) |
+ VDPU_REG_STREAM_LEN(vb2_get_plane_payload(&src_buf->vb2_buf, 0));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(51));
+
+ reg = VDPU_REG_APF_THRESHOLD(8) |
+ VDPU_REG_STARTMB_X(0) |
+ VDPU_REG_STARTMB_Y(0);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(52));
+
+ reg = VDPU_REG_DEC_MODE(0);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(53));
+
+ reg = VDPU_REG_DEC_STRENDIAN_E(1) |
+ VDPU_REG_DEC_STRSWAP32_E(1) |
+ VDPU_REG_DEC_OUTSWAP32_E(1) |
+ VDPU_REG_DEC_INSWAP32_E(1) |
+ VDPU_REG_DEC_OUT_ENDIAN(1) |
+ VDPU_REG_DEC_IN_ENDIAN(0);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(54));
+
+ reg = VDPU_REG_DEC_DATA_DISC_E(0) |
+ VDPU_REG_DEC_MAX_BURST(16) |
+ VDPU_REG_DEC_AXI_WR_ID(0) |
+ VDPU_REG_DEC_AXI_RD_ID(0xff);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(56));
+
+ reg = VDPU_REG_START_CODE_E(1) |
+ VDPU_REG_CH_8PIX_ILEAV_E(0) |
+ VDPU_REG_RLC_MODE_E(0) |
+ VDPU_REG_PIC_INTERLACE_E(!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) &&
+ (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD ||
+ dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)) |
+ VDPU_REG_PIC_FIELDMODE_E(dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC) |
+ VDPU_REG_PIC_TOPFIELD_E(!(dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)) |
+ VDPU_REG_WRITE_MVS_E((sps->profile_idc > 66) && dec_param->nal_ref_idc) |
+ VDPU_REG_SEQ_MBAFF_E(sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD) |
+ VDPU_REG_PICORD_COUNT_E(sps->profile_idc > 66) |
+ VDPU_REG_DEC_TIMEOUT_E(1) |
+ VDPU_REG_DEC_CLK_GATE_E(1);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(57));
+
+ reg = VDPU_REG_PRED_BC_TAP_0_0(1) |
+ VDPU_REG_PRED_BC_TAP_0_1((u32)-5) |
+ VDPU_REG_PRED_BC_TAP_0_2(20);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(59));
+
+ reg = VDPU_REG_REFBU_E(0);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(65));
+
+ reg = VDPU_REG_STRM_START_BIT(0);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(109));
+
+ reg = VDPU_REG_CH_QP_OFFSET2(pps->second_chroma_qp_index_offset) |
+ VDPU_REG_CH_QP_OFFSET(pps->chroma_qp_index_offset) |
+ VDPU_REG_PIC_MB_HEIGHT_P(MB_HEIGHT(ctx->src_fmt.height)) |
+ VDPU_REG_PIC_MB_WIDTH(MB_WIDTH(ctx->src_fmt.width));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(110));
+
+ reg = VDPU_REG_WEIGHT_BIPR_IDC(pps->weighted_bipred_idc) |
+ VDPU_REG_REF_FRAMES(sps->max_num_ref_frames);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(111));
+
+ reg = VDPU_REG_FILT_CTRL_PRES(pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT) |
+ VDPU_REG_RDPIC_CNT_PRES(pps->flags & V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT) |
+ VDPU_REG_FRAMENUM_LEN(sps->log2_max_frame_num_minus4 + 4) |
+ VDPU_REG_FRAMENUM(dec_param->frame_num);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(112));
+
+ reg = VDPU_REG_REFPIC_MK_LEN(dec_param->dec_ref_pic_marking_bit_size) |
+ VDPU_REG_IDR_PIC_ID(dec_param->idr_pic_id);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(113));
+
+ reg = VDPU_REG_PPS_ID(pps->pic_parameter_set_id) |
+ VDPU_REG_REFIDX1_ACTIVE(pps->num_ref_idx_l1_default_active_minus1 + 1) |
+ VDPU_REG_REFIDX0_ACTIVE(pps->num_ref_idx_l0_default_active_minus1 + 1) |
+ VDPU_REG_POC_LENGTH(dec_param->pic_order_cnt_bit_size);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(114));
+
+ reg = VDPU_REG_IDR_PIC_E(dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC) |
+ VDPU_REG_DIR_8X8_INFER_E(sps->flags & V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE) |
+ VDPU_REG_BLACKWHITE_E(sps->profile_idc >= 100 && sps->chroma_format_idc == 0) |
+ VDPU_REG_CABAC_E(pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE) |
+ VDPU_REG_WEIGHT_PRED_E(pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) |
+ VDPU_REG_CONST_INTRA_E(pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED) |
+ VDPU_REG_8X8TRANS_FLAG_E(pps->flags & V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE) |
+ VDPU_REG_TYPE1_QUANT_E(pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT) |
+ VDPU_REG_FIELDPIC_FLAG_E(!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(115));
+}
+
+static void set_ref(struct hantro_ctx *ctx)
+{
+ const u8 *b0_reflist, *b1_reflist, *p_reflist;
+ struct hantro_dev *vpu = ctx->dev;
+ u32 reg;
+ int i;
+
+ b0_reflist = ctx->h264_dec.reflists.b0;
+ b1_reflist = ctx->h264_dec.reflists.b1;
+ p_reflist = ctx->h264_dec.reflists.p;
+
+ reg = VDPU_REG_PINIT_RLIST_F9(p_reflist[9]) |
+ VDPU_REG_PINIT_RLIST_F8(p_reflist[8]) |
+ VDPU_REG_PINIT_RLIST_F7(p_reflist[7]) |
+ VDPU_REG_PINIT_RLIST_F6(p_reflist[6]) |
+ VDPU_REG_PINIT_RLIST_F5(p_reflist[5]) |
+ VDPU_REG_PINIT_RLIST_F4(p_reflist[4]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(74));
+
+ reg = VDPU_REG_PINIT_RLIST_F15(p_reflist[15]) |
+ VDPU_REG_PINIT_RLIST_F14(p_reflist[14]) |
+ VDPU_REG_PINIT_RLIST_F13(p_reflist[13]) |
+ VDPU_REG_PINIT_RLIST_F12(p_reflist[12]) |
+ VDPU_REG_PINIT_RLIST_F11(p_reflist[11]) |
+ VDPU_REG_PINIT_RLIST_F10(p_reflist[10]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(75));
+
+ reg = VDPU_REG_REFER1_NBR(hantro_h264_get_ref_nbr(ctx, 1)) |
+ VDPU_REG_REFER0_NBR(hantro_h264_get_ref_nbr(ctx, 0));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(76));
+
+ reg = VDPU_REG_REFER3_NBR(hantro_h264_get_ref_nbr(ctx, 3)) |
+ VDPU_REG_REFER2_NBR(hantro_h264_get_ref_nbr(ctx, 2));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(77));
+
+ reg = VDPU_REG_REFER5_NBR(hantro_h264_get_ref_nbr(ctx, 5)) |
+ VDPU_REG_REFER4_NBR(hantro_h264_get_ref_nbr(ctx, 4));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(78));
+
+ reg = VDPU_REG_REFER7_NBR(hantro_h264_get_ref_nbr(ctx, 7)) |
+ VDPU_REG_REFER6_NBR(hantro_h264_get_ref_nbr(ctx, 6));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(79));
+
+ reg = VDPU_REG_REFER9_NBR(hantro_h264_get_ref_nbr(ctx, 9)) |
+ VDPU_REG_REFER8_NBR(hantro_h264_get_ref_nbr(ctx, 8));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(80));
+
+ reg = VDPU_REG_REFER11_NBR(hantro_h264_get_ref_nbr(ctx, 11)) |
+ VDPU_REG_REFER10_NBR(hantro_h264_get_ref_nbr(ctx, 10));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(81));
+
+ reg = VDPU_REG_REFER13_NBR(hantro_h264_get_ref_nbr(ctx, 13)) |
+ VDPU_REG_REFER12_NBR(hantro_h264_get_ref_nbr(ctx, 12));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(82));
+
+ reg = VDPU_REG_REFER15_NBR(hantro_h264_get_ref_nbr(ctx, 15)) |
+ VDPU_REG_REFER14_NBR(hantro_h264_get_ref_nbr(ctx, 14));
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(83));
+
+ reg = VDPU_REG_BINIT_RLIST_F5(b0_reflist[5]) |
+ VDPU_REG_BINIT_RLIST_F4(b0_reflist[4]) |
+ VDPU_REG_BINIT_RLIST_F3(b0_reflist[3]) |
+ VDPU_REG_BINIT_RLIST_F2(b0_reflist[2]) |
+ VDPU_REG_BINIT_RLIST_F1(b0_reflist[1]) |
+ VDPU_REG_BINIT_RLIST_F0(b0_reflist[0]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(100));
+
+ reg = VDPU_REG_BINIT_RLIST_F11(b0_reflist[11]) |
+ VDPU_REG_BINIT_RLIST_F10(b0_reflist[10]) |
+ VDPU_REG_BINIT_RLIST_F9(b0_reflist[9]) |
+ VDPU_REG_BINIT_RLIST_F8(b0_reflist[8]) |
+ VDPU_REG_BINIT_RLIST_F7(b0_reflist[7]) |
+ VDPU_REG_BINIT_RLIST_F6(b0_reflist[6]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(101));
+
+ reg = VDPU_REG_BINIT_RLIST_F15(b0_reflist[15]) |
+ VDPU_REG_BINIT_RLIST_F14(b0_reflist[14]) |
+ VDPU_REG_BINIT_RLIST_F13(b0_reflist[13]) |
+ VDPU_REG_BINIT_RLIST_F12(b0_reflist[12]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(102));
+
+ reg = VDPU_REG_BINIT_RLIST_B5(b1_reflist[5]) |
+ VDPU_REG_BINIT_RLIST_B4(b1_reflist[4]) |
+ VDPU_REG_BINIT_RLIST_B3(b1_reflist[3]) |
+ VDPU_REG_BINIT_RLIST_B2(b1_reflist[2]) |
+ VDPU_REG_BINIT_RLIST_B1(b1_reflist[1]) |
+ VDPU_REG_BINIT_RLIST_B0(b1_reflist[0]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(103));
+
+ reg = VDPU_REG_BINIT_RLIST_B11(b1_reflist[11]) |
+ VDPU_REG_BINIT_RLIST_B10(b1_reflist[10]) |
+ VDPU_REG_BINIT_RLIST_B9(b1_reflist[9]) |
+ VDPU_REG_BINIT_RLIST_B8(b1_reflist[8]) |
+ VDPU_REG_BINIT_RLIST_B7(b1_reflist[7]) |
+ VDPU_REG_BINIT_RLIST_B6(b1_reflist[6]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(104));
+
+ reg = VDPU_REG_BINIT_RLIST_B15(b1_reflist[15]) |
+ VDPU_REG_BINIT_RLIST_B14(b1_reflist[14]) |
+ VDPU_REG_BINIT_RLIST_B13(b1_reflist[13]) |
+ VDPU_REG_BINIT_RLIST_B12(b1_reflist[12]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(105));
+
+ reg = VDPU_REG_PINIT_RLIST_F3(p_reflist[3]) |
+ VDPU_REG_PINIT_RLIST_F2(p_reflist[2]) |
+ VDPU_REG_PINIT_RLIST_F1(p_reflist[1]) |
+ VDPU_REG_PINIT_RLIST_F0(p_reflist[0]);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(106));
+
+ reg = VDPU_REG_REFER_LTERM_E(ctx->h264_dec.dpb_longterm);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(107));
+
+ reg = VDPU_REG_REFER_VALID_E(ctx->h264_dec.dpb_valid);
+ vdpu_write_relaxed(vpu, reg, VDPU_SWREG(108));
+
+ /* Set up addresses of DPB buffers. */
+ for (i = 0; i < HANTRO_H264_DPB_SIZE; i++) {
+ dma_addr_t dma_addr = hantro_h264_get_ref_buf(ctx, i);
+
+ vdpu_write_relaxed(vpu, dma_addr, VDPU_REG_REFER_BASE(i));
+ }
+}
+
+static void set_buffers(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf)
+{
+ const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
+ struct vb2_v4l2_buffer *dst_buf;
+ struct hantro_dev *vpu = ctx->dev;
+ dma_addr_t src_dma, dst_dma;
+ size_t offset = 0;
+
+ /* Source (stream) buffer. */
+ src_dma = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
+ vdpu_write_relaxed(vpu, src_dma, VDPU_REG_RLC_VLC_BASE);
+
+ /* Destination (decoded frame) buffer. */
+ dst_buf = hantro_get_dst_buf(ctx);
+ dst_dma = hantro_get_dec_buf_addr(ctx, &dst_buf->vb2_buf);
+ /* Adjust dma addr to start at second line for bottom field */
+ if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
+ offset = ALIGN(ctx->src_fmt.width, MB_DIM);
+ vdpu_write_relaxed(vpu, dst_dma + offset, VDPU_REG_DEC_OUT_BASE);
+
+ /* Higher profiles require DMV buffer appended to reference frames. */
+ if (ctrls->sps->profile_idc > 66 && ctrls->decode->nal_ref_idc) {
+ unsigned int bytes_per_mb = 384;
+
+ /* DMV buffer for monochrome start directly after Y-plane */
+ if (ctrls->sps->profile_idc >= 100 &&
+ ctrls->sps->chroma_format_idc == 0)
+ bytes_per_mb = 256;
+ offset = bytes_per_mb * MB_WIDTH(ctx->src_fmt.width) *
+ MB_HEIGHT(ctx->src_fmt.height);
+
+ /*
+ * DMV buffer is split in two for field encoded frames,
+ * adjust offset for bottom field
+ */
+ if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)
+ offset += 32 * MB_WIDTH(ctx->src_fmt.width) *
+ MB_HEIGHT(ctx->src_fmt.height);
+ vdpu_write_relaxed(vpu, dst_dma + offset, VDPU_REG_DIR_MV_BASE);
+ }
+
+ /* Auxiliary buffer prepared in hantro_g1_h264_dec_prepare_table(). */
+ vdpu_write_relaxed(vpu, ctx->h264_dec.priv.dma, VDPU_REG_QTABLE_BASE);
+}
+
+int rockchip_vpu2_h264_dec_run(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct vb2_v4l2_buffer *src_buf;
+ u32 reg;
+ int ret;
+
+ /* Prepare the H264 decoder context. */
+ ret = hantro_h264_dec_prepare_run(ctx);
+ if (ret)
+ return ret;
+
+ src_buf = hantro_get_src_buf(ctx);
+ set_params(ctx, src_buf);
+ set_ref(ctx);
+ set_buffers(ctx, src_buf);
+
+ hantro_end_prepare_run(ctx);
+
+ /* Start decoding! */
+ reg = vdpu_read(vpu, VDPU_SWREG(57)) | VDPU_REG_DEC_E(1);
+ vdpu_write(vpu, reg, VDPU_SWREG(57));
+
+ return 0;
+}
diff --git a/drivers/staging/media/hantro/rockchip_vpu2_hw_vp8_dec.c b/drivers/staging/media/hantro/rockchip_vpu2_hw_vp8_dec.c
index 951b55f58a61..d079075448c9 100644
--- a/drivers/staging/media/hantro/rockchip_vpu2_hw_vp8_dec.c
+++ b/drivers/staging/media/hantro/rockchip_vpu2_hw_vp8_dec.c
@@ -444,21 +444,24 @@ static void cfg_tap(struct hantro_ctx *ctx,
}
static void cfg_ref(struct hantro_ctx *ctx,
- const struct v4l2_ctrl_vp8_frame *hdr)
+ const struct v4l2_ctrl_vp8_frame *hdr,
+ struct vb2_v4l2_buffer *vb2_dst)
{
struct hantro_dev *vpu = ctx->dev;
- struct vb2_v4l2_buffer *vb2_dst;
dma_addr_t ref;
- vb2_dst = hantro_get_dst_buf(ctx);
-
ref = hantro_get_ref(ctx, hdr->last_frame_ts);
- if (!ref)
+ if (!ref) {
+ vpu_debug(0, "failed to find last frame ts=%llu\n",
+ hdr->last_frame_ts);
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
+ }
vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF0);
ref = hantro_get_ref(ctx, hdr->golden_frame_ts);
- WARN_ON(!ref && hdr->golden_frame_ts);
+ if (!ref && hdr->golden_frame_ts)
+ vpu_debug(0, "failed to find golden frame ts=%llu\n",
+ hdr->golden_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN)
@@ -466,7 +469,9 @@ static void cfg_ref(struct hantro_ctx *ctx,
vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF2_5(2));
ref = hantro_get_ref(ctx, hdr->alt_frame_ts);
- WARN_ON(!ref && hdr->alt_frame_ts);
+ if (!ref && hdr->alt_frame_ts)
+ vpu_debug(0, "failed to find alt frame ts=%llu\n",
+ hdr->alt_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT)
@@ -475,16 +480,14 @@ static void cfg_ref(struct hantro_ctx *ctx,
}
static void cfg_buffers(struct hantro_ctx *ctx,
- const struct v4l2_ctrl_vp8_frame *hdr)
+ const struct v4l2_ctrl_vp8_frame *hdr,
+ struct vb2_v4l2_buffer *vb2_dst)
{
const struct v4l2_vp8_segment *seg = &hdr->segment;
struct hantro_dev *vpu = ctx->dev;
- struct vb2_v4l2_buffer *vb2_dst;
dma_addr_t dst_dma;
u32 reg;
- vb2_dst = hantro_get_dst_buf(ctx);
-
/* Set probability table buffer address */
vdpu_write_relaxed(vpu, ctx->vp8_dec.prob_tbl.dma,
VDPU_REG_ADDR_QTABLE);
@@ -507,6 +510,7 @@ int rockchip_vpu2_vp8_dec_run(struct hantro_ctx *ctx)
{
const struct v4l2_ctrl_vp8_frame *hdr;
struct hantro_dev *vpu = ctx->dev;
+ struct vb2_v4l2_buffer *vb2_dst;
size_t height = ctx->dst_fmt.height;
size_t width = ctx->dst_fmt.width;
u32 mb_width, mb_height;
@@ -583,8 +587,10 @@ int rockchip_vpu2_vp8_dec_run(struct hantro_ctx *ctx)
cfg_qp(ctx, hdr);
cfg_parts(ctx, hdr);
cfg_tap(ctx, hdr);
- cfg_ref(ctx, hdr);
- cfg_buffers(ctx, hdr);
+
+ vb2_dst = hantro_get_dst_buf(ctx);
+ cfg_ref(ctx, hdr, vb2_dst);
+ cfg_buffers(ctx, hdr, vb2_dst);
hantro_end_prepare_run(ctx);
diff --git a/drivers/staging/media/hantro/rockchip_vpu_hw.c b/drivers/staging/media/hantro/rockchip_vpu_hw.c
index 3ccc16413f42..d4f52957cc53 100644
--- a/drivers/staging/media/hantro/rockchip_vpu_hw.c
+++ b/drivers/staging/media/hantro/rockchip_vpu_hw.c
@@ -163,6 +163,19 @@ static const struct hantro_fmt rk3399_vpu_dec_fmts[] = {
.codec_mode = HANTRO_MODE_NONE,
},
{
+ .fourcc = V4L2_PIX_FMT_H264_SLICE,
+ .codec_mode = HANTRO_MODE_H264_DEC,
+ .max_depth = 2,
+ .frmsize = {
+ .min_width = 48,
+ .max_width = 1920,
+ .step_width = MB_DIM,
+ .min_height = 48,
+ .max_height = 1088,
+ .step_height = MB_DIM,
+ },
+ },
+ {
.fourcc = V4L2_PIX_FMT_MPEG2_SLICE,
.codec_mode = HANTRO_MODE_MPEG2_DEC,
.max_depth = 2,
@@ -388,6 +401,12 @@ static const struct hantro_codec_ops rk3399_vpu_codec_ops[] = {
.init = hantro_jpeg_enc_init,
.exit = hantro_jpeg_enc_exit,
},
+ [HANTRO_MODE_H264_DEC] = {
+ .run = rockchip_vpu2_h264_dec_run,
+ .reset = rockchip_vpu2_dec_reset,
+ .init = hantro_h264_dec_init,
+ .exit = hantro_h264_dec_exit,
+ },
[HANTRO_MODE_MPEG2_DEC] = {
.run = rockchip_vpu2_mpeg2_dec_run,
.reset = rockchip_vpu2_dec_reset,
@@ -433,6 +452,8 @@ static const char * const rockchip_vpu_clk_names[] = {
"aclk", "hclk"
};
+/* VDPU1/VEPU1 */
+
const struct hantro_variant rk3036_vpu_variant = {
.dec_offset = 0x400,
.dec_fmts = rk3066_vpu_dec_fmts,
@@ -495,11 +516,14 @@ const struct hantro_variant rk3288_vpu_variant = {
.num_clocks = ARRAY_SIZE(rockchip_vpu_clk_names)
};
+/* VDPU2/VEPU2 */
+
const struct hantro_variant rk3328_vpu_variant = {
.dec_offset = 0x400,
.dec_fmts = rk3399_vpu_dec_fmts,
.num_dec_fmts = ARRAY_SIZE(rk3399_vpu_dec_fmts),
- .codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER,
+ .codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER |
+ HANTRO_H264_DECODER,
.codec_ops = rk3399_vpu_codec_ops,
.irqs = rockchip_vdpu2_irqs,
.num_irqs = ARRAY_SIZE(rockchip_vdpu2_irqs),
@@ -524,3 +548,20 @@ const struct hantro_variant rk3399_vpu_variant = {
.clk_names = rockchip_vpu_clk_names,
.num_clocks = ARRAY_SIZE(rockchip_vpu_clk_names)
};
+
+const struct hantro_variant px30_vpu_variant = {
+ .enc_offset = 0x0,
+ .enc_fmts = rockchip_vpu_enc_fmts,
+ .num_enc_fmts = ARRAY_SIZE(rockchip_vpu_enc_fmts),
+ .dec_offset = 0x400,
+ .dec_fmts = rk3399_vpu_dec_fmts,
+ .num_dec_fmts = ARRAY_SIZE(rk3399_vpu_dec_fmts),
+ .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER |
+ HANTRO_VP8_DECODER | HANTRO_H264_DECODER,
+ .codec_ops = rk3399_vpu_codec_ops,
+ .irqs = rockchip_vpu2_irqs,
+ .num_irqs = ARRAY_SIZE(rockchip_vpu2_irqs),
+ .init = rk3036_vpu_hw_init,
+ .clk_names = rockchip_vpu_clk_names,
+ .num_clocks = ARRAY_SIZE(rockchip_vpu_clk_names)
+};
diff --git a/drivers/staging/media/hantro/sama5d4_vdec_hw.c b/drivers/staging/media/hantro/sama5d4_vdec_hw.c
index 58ae72c2b723..9c3b8cd0b239 100644
--- a/drivers/staging/media/hantro/sama5d4_vdec_hw.c
+++ b/drivers/staging/media/hantro/sama5d4_vdec_hw.c
@@ -64,11 +64,6 @@ static const struct hantro_fmt sama5d4_vdec_fmts[] = {
},
};
-static int sama5d4_hw_init(struct hantro_dev *vpu)
-{
- return 0;
-}
-
/*
* Supported codec ops.
*/
@@ -109,7 +104,6 @@ const struct hantro_variant sama5d4_vdec_variant = {
.codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER |
HANTRO_H264_DECODER,
.codec_ops = sama5d4_vdec_codec_ops,
- .init = sama5d4_hw_init,
.irqs = sama5d4_irqs,
.num_irqs = ARRAY_SIZE(sama5d4_irqs),
.clk_names = sama5d4_clk_names,
diff --git a/drivers/staging/media/imx/Makefile b/drivers/staging/media/imx/Makefile
index 6ac33275cc97..19c2fc54d424 100644
--- a/drivers/staging/media/imx/Makefile
+++ b/drivers/staging/media/imx/Makefile
@@ -16,3 +16,4 @@ obj-$(CONFIG_VIDEO_IMX_CSI) += imx6-mipi-csi2.o
obj-$(CONFIG_VIDEO_IMX7_CSI) += imx7-media-csi.o
obj-$(CONFIG_VIDEO_IMX7_CSI) += imx7-mipi-csis.o
+obj-$(CONFIG_VIDEO_IMX7_CSI) += imx8mq-mipi-csi2.o
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 894c4de31790..127183732912 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -361,6 +361,7 @@ static void imx7_csi_dma_unsetup_vb2_buf(struct imx7_csi *csi,
vb->timestamp = ktime_get_ns();
vb2_buffer_done(vb, return_status);
+ csi->active_vb2_buf[i] = NULL;
}
}
}
@@ -386,9 +387,10 @@ static int imx7_csi_dma_setup(struct imx7_csi *csi)
return 0;
}
-static void imx7_csi_dma_cleanup(struct imx7_csi *csi)
+static void imx7_csi_dma_cleanup(struct imx7_csi *csi,
+ enum vb2_buffer_state return_status)
{
- imx7_csi_dma_unsetup_vb2_buf(csi, VB2_BUF_STATE_ERROR);
+ imx7_csi_dma_unsetup_vb2_buf(csi, return_status);
imx_media_free_dma_buf(csi->dev, &csi->underrun_buf);
}
@@ -421,6 +423,7 @@ static void imx7_csi_configure(struct imx7_csi *csi)
struct v4l2_pix_format *out_pix = &vdev->fmt;
int width = out_pix->width;
u32 stride = 0;
+ u32 cr3 = BIT_FRMCNT_RST;
u32 cr1, cr18;
cr18 = imx7_csi_reg_read(csi, CSI_CSICR18);
@@ -464,6 +467,7 @@ static void imx7_csi_configure(struct imx7_csi *csi)
case MEDIA_BUS_FMT_SGBRG10_1X10:
case MEDIA_BUS_FMT_SGRBG10_1X10:
case MEDIA_BUS_FMT_SRGGB10_1X10:
+ cr3 |= BIT_TWO_8BIT_SENSOR;
cr18 |= BIT_MIPI_DATA_FORMAT_RAW10;
break;
case MEDIA_BUS_FMT_Y12_1X12:
@@ -471,6 +475,7 @@ static void imx7_csi_configure(struct imx7_csi *csi)
case MEDIA_BUS_FMT_SGBRG12_1X12:
case MEDIA_BUS_FMT_SGRBG12_1X12:
case MEDIA_BUS_FMT_SRGGB12_1X12:
+ cr3 |= BIT_TWO_8BIT_SENSOR;
cr18 |= BIT_MIPI_DATA_FORMAT_RAW12;
break;
case MEDIA_BUS_FMT_Y14_1X14:
@@ -478,6 +483,7 @@ static void imx7_csi_configure(struct imx7_csi *csi)
case MEDIA_BUS_FMT_SGBRG14_1X14:
case MEDIA_BUS_FMT_SGRBG14_1X14:
case MEDIA_BUS_FMT_SRGGB14_1X14:
+ cr3 |= BIT_TWO_8BIT_SENSOR;
cr18 |= BIT_MIPI_DATA_FORMAT_RAW14;
break;
/*
@@ -491,26 +497,11 @@ static void imx7_csi_configure(struct imx7_csi *csi)
cr18 |= BIT_MIPI_DATA_FORMAT_YUV422_8B;
break;
}
-
- switch (out_pix->pixelformat) {
- case V4L2_PIX_FMT_Y10:
- case V4L2_PIX_FMT_Y12:
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SGBRG8:
- case V4L2_PIX_FMT_SGRBG8:
- case V4L2_PIX_FMT_SRGGB8:
- case V4L2_PIX_FMT_SBGGR16:
- case V4L2_PIX_FMT_SGBRG16:
- case V4L2_PIX_FMT_SGRBG16:
- case V4L2_PIX_FMT_SRGGB16:
- cr1 |= BIT_PIXEL_BIT;
- break;
- }
}
imx7_csi_reg_write(csi, cr1, CSI_CSICR1);
imx7_csi_reg_write(csi, BIT_DMA_BURST_TYPE_RFF_INCR16, CSI_CSICR2);
- imx7_csi_reg_write(csi, BIT_FRMCNT_RST, CSI_CSICR3);
+ imx7_csi_reg_write(csi, cr3, CSI_CSICR3);
imx7_csi_reg_write(csi, cr18, CSI_CSICR18);
imx7_csi_reg_write(csi, (width * out_pix->height) >> 2, CSI_CSIRXCNT);
@@ -537,9 +528,10 @@ static int imx7_csi_init(struct imx7_csi *csi)
return 0;
}
-static void imx7_csi_deinit(struct imx7_csi *csi)
+static void imx7_csi_deinit(struct imx7_csi *csi,
+ enum vb2_buffer_state return_status)
{
- imx7_csi_dma_cleanup(csi);
+ imx7_csi_dma_cleanup(csi, return_status);
imx7_csi_init_default(csi);
imx7_csi_dmareq_rff_disable(csi);
clk_disable_unprepare(csi->mclk);
@@ -702,7 +694,7 @@ static int imx7_csi_s_stream(struct v4l2_subdev *sd, int enable)
ret = v4l2_subdev_call(csi->src_sd, video, s_stream, 1);
if (ret < 0) {
- imx7_csi_deinit(csi);
+ imx7_csi_deinit(csi, VB2_BUF_STATE_QUEUED);
goto out_unlock;
}
@@ -712,7 +704,7 @@ static int imx7_csi_s_stream(struct v4l2_subdev *sd, int enable)
v4l2_subdev_call(csi->src_sd, video, s_stream, 0);
- imx7_csi_deinit(csi);
+ imx7_csi_deinit(csi, VB2_BUF_STATE_ERROR);
}
csi->is_streaming = !!enable;
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index ead696eb4610..41e33535de55 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -1019,10 +1019,8 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
case 6:
align = 2;
break;
- case 1:
- case 3:
- case 5:
- case 7:
+ default:
+ /* 1, 3, 5, 7 */
align = 3;
break;
}
diff --git a/drivers/staging/media/imx/imx8mq-mipi-csi2.c b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
new file mode 100644
index 000000000000..a6f562009b9a
--- /dev/null
+++ b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
@@ -0,0 +1,991 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * NXP i.MX8MQ SoC series MIPI-CSI2 receiver driver
+ *
+ * Copyright (C) 2021 Purism SPC
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/interconnect.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/spinlock.h>
+
+#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-mc.h>
+#include <media/v4l2-subdev.h>
+
+#define MIPI_CSI2_DRIVER_NAME "imx8mq-mipi-csi2"
+#define MIPI_CSI2_SUBDEV_NAME MIPI_CSI2_DRIVER_NAME
+
+#define MIPI_CSI2_PAD_SINK 0
+#define MIPI_CSI2_PAD_SOURCE 1
+#define MIPI_CSI2_PADS_NUM 2
+
+#define MIPI_CSI2_DEF_PIX_WIDTH 640
+#define MIPI_CSI2_DEF_PIX_HEIGHT 480
+
+/* Register map definition */
+
+/* i.MX8MQ CSI-2 controller CSR */
+#define CSI2RX_CFG_NUM_LANES 0x100
+#define CSI2RX_CFG_DISABLE_DATA_LANES 0x104
+#define CSI2RX_BIT_ERR 0x108
+#define CSI2RX_IRQ_STATUS 0x10c
+#define CSI2RX_IRQ_MASK 0x110
+#define CSI2RX_IRQ_MASK_ALL 0x1ff
+#define CSI2RX_IRQ_MASK_ULPS_STATUS_CHANGE 0x8
+#define CSI2RX_ULPS_STATUS 0x114
+#define CSI2RX_PPI_ERRSOT_HS 0x118
+#define CSI2RX_PPI_ERRSOTSYNC_HS 0x11c
+#define CSI2RX_PPI_ERRESC 0x120
+#define CSI2RX_PPI_ERRSYNCESC 0x124
+#define CSI2RX_PPI_ERRCONTROL 0x128
+#define CSI2RX_CFG_DISABLE_PAYLOAD_0 0x12c
+#define CSI2RX_CFG_VID_VC_IGNORE 0x180
+#define CSI2RX_CFG_VID_VC 0x184
+#define CSI2RX_CFG_VID_P_FIFO_SEND_LEVEL 0x188
+#define CSI2RX_CFG_DISABLE_PAYLOAD_1 0x130
+
+enum {
+ ST_POWERED = 1,
+ ST_STREAMING = 2,
+ ST_SUSPENDED = 4,
+};
+
+enum imx8mq_mipi_csi_clk {
+ CSI2_CLK_CORE,
+ CSI2_CLK_ESC,
+ CSI2_CLK_UI,
+ CSI2_NUM_CLKS,
+};
+
+static const char * const imx8mq_mipi_csi_clk_id[CSI2_NUM_CLKS] = {
+ [CSI2_CLK_CORE] = "core",
+ [CSI2_CLK_ESC] = "esc",
+ [CSI2_CLK_UI] = "ui",
+};
+
+#define CSI2_NUM_CLKS ARRAY_SIZE(imx8mq_mipi_csi_clk_id)
+
+#define GPR_CSI2_1_RX_ENABLE BIT(13)
+#define GPR_CSI2_1_VID_INTFC_ENB BIT(12)
+#define GPR_CSI2_1_HSEL BIT(10)
+#define GPR_CSI2_1_CONT_CLK_MODE BIT(8)
+#define GPR_CSI2_1_S_PRG_RXHS_SETTLE(x) (((x) & 0x3f) << 2)
+
+/*
+ * The send level configures the number of entries that must accumulate in
+ * the Pixel FIFO before the data will be transferred to the video output.
+ * The exact value needed for this configuration is dependent on the rate at
+ * which the sensor transfers data to the CSI-2 Controller and the user
+ * video clock.
+ *
+ * The calculation is the classical rate-in rate-out type of problem: If the
+ * video bandwidth is 10% faster than the incoming mipi data and the video
+ * line length is 500 pixels, then the fifo should be allowed to fill
+ * 10% of the line length or 50 pixels. If the gap data is ok, then the level
+ * can be set to 16 and ignored.
+ */
+#define CSI2RX_SEND_LEVEL 64
+
+struct csi_state {
+ struct device *dev;
+ void __iomem *regs;
+ struct clk_bulk_data clks[CSI2_NUM_CLKS];
+ struct reset_control *rst;
+ struct regulator *mipi_phy_regulator;
+
+ struct v4l2_subdev sd;
+ struct media_pad pads[MIPI_CSI2_PADS_NUM];
+ struct v4l2_async_notifier notifier;
+ struct v4l2_subdev *src_sd;
+
+ struct v4l2_fwnode_bus_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];
+ u32 state;
+ u32 hs_settle;
+
+ struct regmap *phy_gpr;
+ u8 phy_gpr_reg;
+
+ struct icc_path *icc_path;
+ s32 icc_path_bw;
+};
+
+/* -----------------------------------------------------------------------------
+ * Format helpers
+ */
+
+struct csi2_pix_format {
+ u32 code;
+ u8 width;
+};
+
+static const struct csi2_pix_format imx8mq_mipi_csi_formats[] = {
+ /* RAW (Bayer and greyscale) formats. */
+ {
+ .code = MEDIA_BUS_FMT_SBGGR8_1X8,
+ .width = 8,
+ }, {
+ .code = MEDIA_BUS_FMT_SGBRG8_1X8,
+ .width = 8,
+ }, {
+ .code = MEDIA_BUS_FMT_SGRBG8_1X8,
+ .width = 8,
+ }, {
+ .code = MEDIA_BUS_FMT_SRGGB8_1X8,
+ .width = 8,
+ }, {
+ .code = MEDIA_BUS_FMT_Y8_1X8,
+ .width = 8,
+ }, {
+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
+ .width = 10,
+ }, {
+ .code = MEDIA_BUS_FMT_SGBRG10_1X10,
+ .width = 10,
+ }, {
+ .code = MEDIA_BUS_FMT_SGRBG10_1X10,
+ .width = 10,
+ }, {
+ .code = MEDIA_BUS_FMT_SRGGB10_1X10,
+ .width = 10,
+ }, {
+ .code = MEDIA_BUS_FMT_Y10_1X10,
+ .width = 10,
+ }, {
+ .code = MEDIA_BUS_FMT_SBGGR12_1X12,
+ .width = 12,
+ }, {
+ .code = MEDIA_BUS_FMT_SGBRG12_1X12,
+ .width = 12,
+ }, {
+ .code = MEDIA_BUS_FMT_SGRBG12_1X12,
+ .width = 12,
+ }, {
+ .code = MEDIA_BUS_FMT_SRGGB12_1X12,
+ .width = 12,
+ }, {
+ .code = MEDIA_BUS_FMT_Y12_1X12,
+ .width = 12,
+ }, {
+ .code = MEDIA_BUS_FMT_SBGGR14_1X14,
+ .width = 14,
+ }, {
+ .code = MEDIA_BUS_FMT_SGBRG14_1X14,
+ .width = 14,
+ }, {
+ .code = MEDIA_BUS_FMT_SGRBG14_1X14,
+ .width = 14,
+ }, {
+ .code = MEDIA_BUS_FMT_SRGGB14_1X14,
+ .width = 14,
+ }, {
+ /* YUV formats */
+ .code = MEDIA_BUS_FMT_YUYV8_2X8,
+ .width = 16,
+ }, {
+ .code = MEDIA_BUS_FMT_YUYV8_1X16,
+ .width = 16,
+ }
+};
+
+static const struct csi2_pix_format *find_csi2_format(u32 code)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(imx8mq_mipi_csi_formats); i++)
+ if (code == imx8mq_mipi_csi_formats[i].code)
+ return &imx8mq_mipi_csi_formats[i];
+ return NULL;
+}
+
+/* -----------------------------------------------------------------------------
+ * Hardware configuration
+ */
+
+static inline void imx8mq_mipi_csi_write(struct csi_state *state, u32 reg, u32 val)
+{
+ writel(val, state->regs + reg);
+}
+
+static int imx8mq_mipi_csi_sw_reset(struct csi_state *state)
+{
+ int ret;
+
+ /*
+ * these are most likely self-clearing reset bits. to make it
+ * more clear, the reset-imx7 driver should implement the
+ * .reset() operation.
+ */
+ ret = reset_control_assert(state->rst);
+ if (ret < 0) {
+ dev_err(state->dev, "Failed to assert resets: %d\n", ret);
+ return ret;
+ }
+
+ 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;
+
+ imx8mq_mipi_csi_write(state, CSI2RX_CFG_NUM_LANES, lanes - 1);
+ imx8mq_mipi_csi_write(state, CSI2RX_CFG_DISABLE_DATA_LANES,
+ (0xf << lanes) & 0xf);
+ imx8mq_mipi_csi_write(state, CSI2RX_IRQ_MASK, CSI2RX_IRQ_MASK_ALL);
+ /*
+ * 0x180 bit 0 controls the Virtual Channel behaviour: when set the
+ * interface ignores the Virtual Channel (VC) field in received packets;
+ * when cleared it causes the interface to only accept packets whose VC
+ * matches the value to which VC is set at offset 0x184.
+ */
+ imx8mq_mipi_csi_write(state, CSI2RX_CFG_VID_VC_IGNORE, 1);
+ imx8mq_mipi_csi_write(state, CSI2RX_CFG_VID_P_FIFO_SEND_LEVEL,
+ CSI2RX_SEND_LEVEL);
+}
+
+static int imx8mq_mipi_csi_clk_enable(struct csi_state *state)
+{
+ return clk_bulk_prepare_enable(CSI2_NUM_CLKS, state->clks);
+}
+
+static void imx8mq_mipi_csi_clk_disable(struct csi_state *state)
+{
+ clk_bulk_disable_unprepare(CSI2_NUM_CLKS, state->clks);
+}
+
+static int imx8mq_mipi_csi_clk_get(struct csi_state *state)
+{
+ unsigned int i;
+
+ for (i = 0; i < CSI2_NUM_CLKS; i++)
+ state->clks[i].id = imx8mq_mipi_csi_clk_id[i];
+
+ return devm_clk_bulk_get(state->dev, CSI2_NUM_CLKS, state->clks);
+}
+
+static int imx8mq_mipi_csi_calc_hs_settle(struct csi_state *state)
+{
+ 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;
+
+ /* Calculate the line rate from the pixel rate. */
+ link_freq = v4l2_get_link_freq(state->src_sd->ctrl_handler,
+ state->csi2_fmt->width,
+ state->bus.num_data_lanes * 2);
+ if (link_freq < 0) {
+ dev_err(state->dev, "Unable to obtain link frequency: %d\n",
+ (int)link_freq);
+ return link_freq;
+ }
+
+ lane_rate = link_freq * 2;
+ if (lane_rate < 80000000 || lane_rate > 1500000000) {
+ dev_dbg(state->dev, "Out-of-bound lane rate %u\n", lane_rate);
+ return -EINVAL;
+ }
+
+ /*
+ * The D-PHY specification requires Ths-settle to be in the range
+ * 85ns + 6*UI to 140ns + 10*UI, with the unit interval UI being half
+ * the clock period.
+ *
+ * The Ths-settle value is expressed in the hardware as a multiple of
+ * the Esc clock period:
+ *
+ * Ths-settle = (PRG_RXHS_SETTLE + 1) * Tperiod of RxClkInEsc
+ *
+ * Due to the one cycle inaccuracy introduced by rounding, the
+ * documentation recommends picking a value away from the boundaries.
+ * Let's pick the average.
+ */
+ esc_clk_rate = clk_get_rate(state->clks[CSI2_CLK_ESC].clk);
+ if (!esc_clk_rate) {
+ dev_err(state->dev, "Could not get esc clock rate.\n");
+ return -EINVAL;
+ }
+
+ dev_dbg(state->dev, "esc clk rate: %lu\n", esc_clk_rate);
+ esc_clk_period_ns = 1000000000 / esc_clk_rate;
+
+ min_ths_settle = 85 + 6 * 1000000 / (lane_rate / 1000);
+ 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;
+
+ dev_dbg(state->dev, "lane rate %u Ths_settle %u hs_settle %u\n",
+ lane_rate, ths_settle_ns, state->hs_settle);
+
+ return 0;
+}
+
+static int imx8mq_mipi_csi_start_stream(struct csi_state *state)
+{
+ int ret;
+
+ 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);
+ if (ret)
+ return ret;
+
+ imx8mq_mipi_csi_system_enable(state, true);
+
+ return 0;
+}
+
+static void imx8mq_mipi_csi_stop_stream(struct csi_state *state)
+{
+ imx8mq_mipi_csi_system_enable(state, false);
+}
+
+/* -----------------------------------------------------------------------------
+ * V4L2 subdev operations
+ */
+
+static struct csi_state *mipi_sd_to_csi2_state(struct v4l2_subdev *sdev)
+{
+ return container_of(sdev, struct csi_state, sd);
+}
+
+static int imx8mq_mipi_csi_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct csi_state *state = mipi_sd_to_csi2_state(sd);
+ int ret = 0;
+
+ imx8mq_mipi_csi_write(state, CSI2RX_IRQ_MASK,
+ CSI2RX_IRQ_MASK_ULPS_STATUS_CHANGE);
+
+ if (enable) {
+ ret = pm_runtime_resume_and_get(state->dev);
+ if (ret < 0)
+ return ret;
+ }
+
+ mutex_lock(&state->lock);
+
+ if (enable) {
+ if (state->state & ST_SUSPENDED) {
+ ret = -EBUSY;
+ goto unlock;
+ }
+
+ ret = imx8mq_mipi_csi_start_stream(state);
+ if (ret < 0)
+ goto unlock;
+
+ ret = v4l2_subdev_call(state->src_sd, video, s_stream, 1);
+ if (ret < 0)
+ goto unlock;
+
+ state->state |= ST_STREAMING;
+ } else {
+ v4l2_subdev_call(state->src_sd, video, s_stream, 0);
+ imx8mq_mipi_csi_stop_stream(state);
+ state->state &= ~ST_STREAMING;
+ }
+
+unlock:
+ mutex_unlock(&state->lock);
+
+ if (!enable || ret < 0)
+ pm_runtime_put(state->dev);
+
+ 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->code = MEDIA_BUS_FMT_SGBRG10_1X10;
+ fmt_sink->width = MIPI_CSI2_DEF_PIX_WIDTH;
+ fmt_sink->height = MIPI_CSI2_DEF_PIX_HEIGHT;
+ fmt_sink->field = V4L2_FIELD_NONE;
+
+ fmt_sink->colorspace = V4L2_COLORSPACE_RAW;
+ fmt_sink->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt_sink->colorspace);
+ fmt_sink->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt_sink->colorspace);
+ fmt_sink->quantization =
+ 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.
+ */
+ if (code->pad == MIPI_CSI2_PAD_SOURCE) {
+ struct v4l2_mbus_framefmt *fmt;
+
+ if (code->index > 0)
+ return -EINVAL;
+
+ fmt = imx8mq_mipi_csi_get_format(state, sd_state, code->which,
+ code->pad);
+ code->code = fmt->code;
+ return 0;
+ }
+
+ if (code->pad != MIPI_CSI2_PAD_SINK)
+ return -EINVAL;
+
+ if (code->index >= ARRAY_SIZE(imx8mq_mipi_csi_formats))
+ return -EINVAL;
+
+ code->code = imx8mq_mipi_csi_formats[code->index].code;
+
+ return 0;
+}
+
+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;
+ struct v4l2_mbus_framefmt *fmt;
+
+ /*
+ * The device can't transcode in any way, the source format can't be
+ * modified.
+ */
+ if (sdformat->pad == MIPI_CSI2_PAD_SOURCE)
+ return imx8mq_mipi_csi_get_fmt(sd, sd_state, sdformat);
+
+ if (sdformat->pad != MIPI_CSI2_PAD_SINK)
+ return -EINVAL;
+
+ csi2_fmt = find_csi2_format(sdformat->format.code);
+ 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->code = csi2_fmt->code;
+ fmt->width = sdformat->format.width;
+ fmt->height = sdformat->format.height;
+
+ 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 = 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;
+}
+
+static const struct v4l2_subdev_video_ops imx8mq_mipi_csi_video_ops = {
+ .s_stream = imx8mq_mipi_csi_s_stream,
+};
+
+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,
+ .set_fmt = imx8mq_mipi_csi_set_fmt,
+};
+
+static const struct v4l2_subdev_ops imx8mq_mipi_csi_subdev_ops = {
+ .video = &imx8mq_mipi_csi_video_ops,
+ .pad = &imx8mq_mipi_csi_pad_ops,
+};
+
+/* -----------------------------------------------------------------------------
+ * Media entity operations
+ */
+
+static const struct media_entity_operations imx8mq_mipi_csi_entity_ops = {
+ .link_validate = v4l2_subdev_link_validate,
+ .get_fwnode_pad = v4l2_subdev_get_fwnode_pad_1_to_1,
+};
+
+/* -----------------------------------------------------------------------------
+ * Async subdev notifier
+ */
+
+static struct csi_state *
+mipi_notifier_to_csi2_state(struct v4l2_async_notifier *n)
+{
+ return container_of(n, struct csi_state, notifier);
+}
+
+static int imx8mq_mipi_csi_notify_bound(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *sd,
+ struct v4l2_async_subdev *asd)
+{
+ struct csi_state *state = mipi_notifier_to_csi2_state(notifier);
+ struct media_pad *sink = &state->sd.entity.pads[MIPI_CSI2_PAD_SINK];
+
+ state->src_sd = sd;
+
+ return v4l2_create_fwnode_links_to_pad(sd, sink, MEDIA_LNK_FL_ENABLED |
+ MEDIA_LNK_FL_IMMUTABLE);
+}
+
+static const struct v4l2_async_notifier_operations imx8mq_mipi_csi_notify_ops = {
+ .bound = imx8mq_mipi_csi_notify_bound,
+};
+
+static int imx8mq_mipi_csi_async_register(struct csi_state *state)
+{
+ struct v4l2_fwnode_endpoint vep = {
+ .bus_type = V4L2_MBUS_CSI2_DPHY,
+ };
+ struct v4l2_async_subdev *asd;
+ struct fwnode_handle *ep;
+ unsigned int i;
+ int ret;
+
+ v4l2_async_notifier_init(&state->notifier);
+
+ ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(state->dev), 0, 0,
+ FWNODE_GRAPH_ENDPOINT_NEXT);
+ if (!ep)
+ return -ENOTCONN;
+
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+ if (ret)
+ goto err_parse;
+
+ for (i = 0; i < vep.bus.mipi_csi2.num_data_lanes; ++i) {
+ if (vep.bus.mipi_csi2.data_lanes[i] != i + 1) {
+ dev_err(state->dev,
+ "data lanes reordering is not supported");
+ ret = -EINVAL;
+ goto err_parse;
+ }
+ }
+
+ state->bus = vep.bus.mipi_csi2;
+
+ dev_dbg(state->dev, "data lanes: %d flags: 0x%08x\n",
+ state->bus.num_data_lanes,
+ state->bus.flags);
+
+ asd = v4l2_async_notifier_add_fwnode_remote_subdev(&state->notifier,
+ ep, struct v4l2_async_subdev);
+ if (IS_ERR(asd)) {
+ ret = PTR_ERR(asd);
+ goto err_parse;
+ }
+
+ fwnode_handle_put(ep);
+
+ state->notifier.ops = &imx8mq_mipi_csi_notify_ops;
+
+ ret = v4l2_async_subdev_notifier_register(&state->sd, &state->notifier);
+ if (ret)
+ return ret;
+
+ return v4l2_async_register_subdev(&state->sd);
+
+err_parse:
+ fwnode_handle_put(ep);
+
+ return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * Suspend/resume
+ */
+
+static int imx8mq_mipi_csi_pm_suspend(struct device *dev, bool runtime)
+{
+ struct v4l2_subdev *sd = dev_get_drvdata(dev);
+ struct csi_state *state = mipi_sd_to_csi2_state(sd);
+ int ret = 0;
+
+ mutex_lock(&state->lock);
+
+ if (state->state & ST_POWERED) {
+ imx8mq_mipi_csi_stop_stream(state);
+ imx8mq_mipi_csi_clk_disable(state);
+ state->state &= ~ST_POWERED;
+ if (!runtime)
+ state->state |= ST_SUSPENDED;
+ }
+
+ mutex_unlock(&state->lock);
+
+ ret = icc_set_bw(state->icc_path, 0, 0);
+ if (ret)
+ dev_err(dev, "icc_set_bw failed with %d\n", ret);
+
+ return ret ? -EAGAIN : 0;
+}
+
+static int imx8mq_mipi_csi_pm_resume(struct device *dev, bool runtime)
+{
+ struct v4l2_subdev *sd = dev_get_drvdata(dev);
+ struct csi_state *state = mipi_sd_to_csi2_state(sd);
+ int ret = 0;
+
+ ret = icc_set_bw(state->icc_path, 0, state->icc_path_bw);
+ if (ret) {
+ dev_err(dev, "icc_set_bw failed with %d\n", ret);
+ return ret;
+ }
+
+ mutex_lock(&state->lock);
+
+ if (!runtime && !(state->state & ST_SUSPENDED))
+ goto unlock;
+
+ if (!(state->state & ST_POWERED)) {
+ state->state |= ST_POWERED;
+ ret = imx8mq_mipi_csi_clk_enable(state);
+ }
+ if (state->state & ST_STREAMING) {
+ ret = imx8mq_mipi_csi_start_stream(state);
+ if (ret)
+ goto unlock;
+ }
+
+ state->state &= ~ST_SUSPENDED;
+
+unlock:
+ mutex_unlock(&state->lock);
+
+ return ret ? -EAGAIN : 0;
+}
+
+static int __maybe_unused imx8mq_mipi_csi_suspend(struct device *dev)
+{
+ return imx8mq_mipi_csi_pm_suspend(dev, false);
+}
+
+static int __maybe_unused imx8mq_mipi_csi_resume(struct device *dev)
+{
+ return imx8mq_mipi_csi_pm_resume(dev, false);
+}
+
+static int __maybe_unused imx8mq_mipi_csi_runtime_suspend(struct device *dev)
+{
+ return imx8mq_mipi_csi_pm_suspend(dev, true);
+}
+
+static int __maybe_unused imx8mq_mipi_csi_runtime_resume(struct device *dev)
+{
+ return imx8mq_mipi_csi_pm_resume(dev, true);
+}
+
+static const struct dev_pm_ops imx8mq_mipi_csi_pm_ops = {
+ SET_RUNTIME_PM_OPS(imx8mq_mipi_csi_runtime_suspend,
+ imx8mq_mipi_csi_runtime_resume,
+ NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(imx8mq_mipi_csi_suspend, imx8mq_mipi_csi_resume)
+};
+
+/* -----------------------------------------------------------------------------
+ * Probe/remove & platform driver
+ */
+
+static int imx8mq_mipi_csi_subdev_init(struct csi_state *state)
+{
+ struct v4l2_subdev *sd = &state->sd;
+
+ v4l2_subdev_init(sd, &imx8mq_mipi_csi_subdev_ops);
+ sd->owner = THIS_MODULE;
+ snprintf(sd->name, sizeof(sd->name), "%s %s",
+ MIPI_CSI2_SUBDEV_NAME, dev_name(state->dev));
+
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+ sd->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+ sd->entity.ops = &imx8mq_mipi_csi_entity_ops;
+
+ 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);
+}
+
+static void imx8mq_mipi_csi_release_icc(struct platform_device *pdev)
+{
+ struct v4l2_subdev *sd = dev_get_drvdata(&pdev->dev);
+ struct csi_state *state = mipi_sd_to_csi2_state(sd);
+
+ icc_put(state->icc_path);
+}
+
+static int imx8mq_mipi_csi_init_icc(struct platform_device *pdev)
+{
+ struct v4l2_subdev *sd = dev_get_drvdata(&pdev->dev);
+ struct csi_state *state = mipi_sd_to_csi2_state(sd);
+
+ /* Optional interconnect request */
+ state->icc_path = of_icc_get(&pdev->dev, "dram");
+ if (IS_ERR_OR_NULL(state->icc_path))
+ return PTR_ERR_OR_ZERO(state->icc_path);
+
+ state->icc_path_bw = MBps_to_icc(700);
+
+ return 0;
+}
+
+static int imx8mq_mipi_csi_parse_dt(struct csi_state *state)
+{
+ struct device *dev = state->dev;
+ struct device_node *np = state->dev->of_node;
+ struct device_node *node;
+ phandle ph;
+ u32 out_val[2];
+ int ret = 0;
+
+ state->rst = devm_reset_control_array_get_exclusive(dev);
+ if (IS_ERR(state->rst)) {
+ dev_err(dev, "Failed to get reset: %pe\n", state->rst);
+ return PTR_ERR(state->rst);
+ }
+
+ ret = of_property_read_u32_array(np, "fsl,mipi-phy-gpr", out_val,
+ ARRAY_SIZE(out_val));
+ if (ret) {
+ dev_err(dev, "no fsl,mipi-phy-gpr property found: %d\n", ret);
+ return ret;
+ }
+
+ ph = *out_val;
+
+ node = of_find_node_by_phandle(ph);
+ if (!node) {
+ dev_err(dev, "Error finding node by phandle\n");
+ return -ENODEV;
+ }
+ state->phy_gpr = syscon_node_to_regmap(node);
+ of_node_put(node);
+ if (IS_ERR(state->phy_gpr)) {
+ dev_err(dev, "failed to get gpr regmap: %pe\n", state->phy_gpr);
+ return PTR_ERR(state->phy_gpr);
+ }
+
+ state->phy_gpr_reg = out_val[1];
+ dev_dbg(dev, "phy gpr register set to 0x%x\n", state->phy_gpr_reg);
+
+ return ret;
+}
+
+static int imx8mq_mipi_csi_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct csi_state *state;
+ int ret;
+
+ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+ state->dev = dev;
+
+ ret = imx8mq_mipi_csi_parse_dt(state);
+ if (ret < 0) {
+ dev_err(dev, "Failed to parse device tree: %d\n", ret);
+ return ret;
+ }
+
+ /* Acquire resources. */
+ state->regs = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(state->regs))
+ return PTR_ERR(state->regs);
+
+ ret = imx8mq_mipi_csi_clk_get(state);
+ if (ret < 0)
+ return ret;
+
+ platform_set_drvdata(pdev, &state->sd);
+
+ mutex_init(&state->lock);
+
+ ret = imx8mq_mipi_csi_subdev_init(state);
+ if (ret < 0)
+ goto mutex;
+
+ ret = imx8mq_mipi_csi_init_icc(pdev);
+ if (ret)
+ goto mutex;
+
+ /* Enable runtime PM. */
+ pm_runtime_enable(dev);
+ if (!pm_runtime_enabled(dev)) {
+ ret = imx8mq_mipi_csi_pm_resume(dev, true);
+ if (ret < 0)
+ goto icc;
+ }
+
+ ret = imx8mq_mipi_csi_async_register(state);
+ if (ret < 0)
+ goto cleanup;
+
+ return 0;
+
+cleanup:
+ pm_runtime_disable(&pdev->dev);
+ imx8mq_mipi_csi_pm_suspend(&pdev->dev, true);
+
+ media_entity_cleanup(&state->sd.entity);
+ v4l2_async_notifier_unregister(&state->notifier);
+ v4l2_async_notifier_cleanup(&state->notifier);
+ v4l2_async_unregister_subdev(&state->sd);
+icc:
+ imx8mq_mipi_csi_release_icc(pdev);
+mutex:
+ mutex_destroy(&state->lock);
+
+ return ret;
+}
+
+static int 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);
+
+ v4l2_async_notifier_unregister(&state->notifier);
+ v4l2_async_notifier_cleanup(&state->notifier);
+ v4l2_async_unregister_subdev(&state->sd);
+
+ pm_runtime_disable(&pdev->dev);
+ imx8mq_mipi_csi_pm_suspend(&pdev->dev, true);
+ media_entity_cleanup(&state->sd.entity);
+ 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[] = {
+ { .compatible = "fsl,imx8mq-mipi-csi2", },
+ { /* sentinel */ },
+};
+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,
+ .driver = {
+ .of_match_table = imx8mq_mipi_csi_of_match,
+ .name = MIPI_CSI2_DRIVER_NAME,
+ .pm = &imx8mq_mipi_csi_pm_ops,
+ },
+};
+
+module_platform_driver(imx8mq_mipi_csi_driver);
+
+MODULE_DESCRIPTION("i.MX8MQ MIPI CSI-2 receiver driver");
+MODULE_AUTHOR("Martin Kepplinger <martin.kepplinger@puri.sm>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:imx8mq-mipi-csi2");
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
index 6821e3d05d34..ef0311a16d01 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -247,6 +247,8 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
const struct v4l2_ctrl_hevc_slice_params *slice_params;
const struct v4l2_ctrl_hevc_decode_params *decode_params;
const struct v4l2_hevc_pred_weight_table *pred_weight_table;
+ unsigned int width_in_ctb_luma, ctb_size_luma;
+ unsigned int log2_max_luma_coding_block_size;
dma_addr_t src_buf_addr;
dma_addr_t src_buf_end_addr;
u32 chroma_log2_weight_denom;
@@ -260,15 +262,17 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
decode_params = run->h265.decode_params;
pred_weight_table = &slice_params->pred_weight_table;
+ log2_max_luma_coding_block_size =
+ sps->log2_min_luma_coding_block_size_minus3 + 3 +
+ sps->log2_diff_max_min_luma_coding_block_size;
+ ctb_size_luma = 1UL << log2_max_luma_coding_block_size;
+ width_in_ctb_luma =
+ DIV_ROUND_UP(sps->pic_width_in_luma_samples, ctb_size_luma);
+
/* MV column buffer size and allocation. */
if (!ctx->codec.h265.mv_col_buf_size) {
unsigned int num_buffers =
run->dst->vb2_buf.vb2_queue->num_buffers;
- unsigned int log2_max_luma_coding_block_size =
- sps->log2_min_luma_coding_block_size_minus3 + 3 +
- sps->log2_diff_max_min_luma_coding_block_size;
- unsigned int ctb_size_luma =
- 1UL << log2_max_luma_coding_block_size;
/*
* Each CTB requires a MV col buffer with a specific unit size.
@@ -322,15 +326,17 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
reg = VE_DEC_H265_BITS_END_ADDR_BASE(src_buf_end_addr);
cedrus_write(dev, VE_DEC_H265_BITS_END_ADDR, reg);
- /* Coding tree block address: start at the beginning. */
- reg = VE_DEC_H265_DEC_CTB_ADDR_X(0) | VE_DEC_H265_DEC_CTB_ADDR_Y(0);
+ /* Coding tree block address */
+ reg = VE_DEC_H265_DEC_CTB_ADDR_X(slice_params->slice_segment_addr % width_in_ctb_luma);
+ reg |= VE_DEC_H265_DEC_CTB_ADDR_Y(slice_params->slice_segment_addr / width_in_ctb_luma);
cedrus_write(dev, VE_DEC_H265_DEC_CTB_ADDR, reg);
cedrus_write(dev, VE_DEC_H265_TILE_START_CTB, 0);
cedrus_write(dev, VE_DEC_H265_TILE_END_CTB, 0);
/* Clear the number of correctly-decoded coding tree blocks. */
- cedrus_write(dev, VE_DEC_H265_DEC_CTB_NUM, 0);
+ if (ctx->fh.m2m_ctx->new_frame)
+ cedrus_write(dev, VE_DEC_H265_DEC_CTB_NUM, 0);
/* Initialize bitstream access. */
cedrus_write(dev, VE_DEC_H265_TRIGGER, VE_DEC_H265_TRIGGER_INIT_SWDEC);
@@ -482,8 +488,8 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT,
slice_params->flags);
- /* FIXME: For multi-slice support. */
- reg |= VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC;
+ if (ctx->fh.m2m_ctx->new_frame)
+ reg |= VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC;
cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO0, reg);
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
index 32c13ecb22d8..c589fe9dae70 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
@@ -340,6 +340,7 @@ static int cedrus_s_fmt_vid_out(struct file *file, void *priv,
switch (ctx->src_fmt.pixelformat) {
case V4L2_PIX_FMT_H264_SLICE:
+ case V4L2_PIX_FMT_HEVC_SLICE:
vq->subsystem_flags |=
VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF;
break;
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
index 89709cd06d4d..d321790b07d9 100644
--- a/drivers/staging/media/tegra-video/vi.c
+++ b/drivers/staging/media/tegra-video/vi.c
@@ -508,8 +508,8 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
return -ENODEV;
sd_state = v4l2_subdev_alloc_state(subdev);
- if (!sd_state)
- return -ENOMEM;
+ if (IS_ERR(sd_state))
+ return PTR_ERR(sd_state);
/*
* Retrieve the format information and if requested format isn't
* supported, keep the current format.