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path: root/drivers/media/usb/cx231xx
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Diffstat (limited to 'drivers/media/usb/cx231xx')
-rw-r--r--drivers/media/usb/cx231xx/Kconfig1
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-417.c33
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-cards.c144
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-core.c13
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-dvb.c71
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-video.c176
-rw-r--r--drivers/media/usb/cx231xx/cx231xx.h21
7 files changed, 352 insertions, 107 deletions
diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig
index 173c0e287a08..0cced3e5b040 100644
--- a/drivers/media/usb/cx231xx/Kconfig
+++ b/drivers/media/usb/cx231xx/Kconfig
@@ -47,6 +47,7 @@ config VIDEO_CX231XX_DVB
select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT
select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT
select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT
select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT
select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 3f295b4d1a3d..983ea8339154 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1868,13 +1868,9 @@ void cx231xx_417_unregister(struct cx231xx *dev)
dprintk(1, "%s()\n", __func__);
dprintk(3, "%s()\n", __func__);
- if (dev->v4l_device) {
- if (-1 != dev->v4l_device->minor)
- video_unregister_device(dev->v4l_device);
- else
- video_device_release(dev->v4l_device);
+ if (video_is_registered(&dev->v4l_device)) {
+ video_unregister_device(&dev->v4l_device);
v4l2_ctrl_handler_free(&dev->mpeg_ctrl_handler.hdl);
- dev->v4l_device = NULL;
}
}
@@ -1911,25 +1907,21 @@ static struct cx2341x_handler_ops cx231xx_ops = {
.s_video_encoding = cx231xx_s_video_encoding,
};
-static struct video_device *cx231xx_video_dev_alloc(
+static void cx231xx_video_dev_init(
struct cx231xx *dev,
struct usb_device *usbdev,
- struct video_device *template,
- char *type)
+ struct video_device *vfd,
+ const struct video_device *template,
+ const char *type)
{
- struct video_device *vfd;
-
dprintk(1, "%s()\n", __func__);
- vfd = video_device_alloc();
- if (NULL == vfd)
- return NULL;
*vfd = *template;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name,
type, cx231xx_boards[dev->model].name);
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->lock = &dev->lock;
- vfd->release = video_device_release;
+ vfd->release = video_device_release_empty;
vfd->ctrl_handler = &dev->mpeg_ctrl_handler.hdl;
video_set_drvdata(vfd, dev);
if (dev->tuner_type == TUNER_ABSENT) {
@@ -1938,9 +1930,6 @@ static struct video_device *cx231xx_video_dev_alloc(
v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER);
v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER);
}
-
- return vfd;
-
}
int cx231xx_417_register(struct cx231xx *dev)
@@ -1983,9 +1972,9 @@ int cx231xx_417_register(struct cx231xx *dev)
cx2341x_handler_set_50hz(&dev->mpeg_ctrl_handler, false);
/* Allocate and initialize V4L video device */
- dev->v4l_device = cx231xx_video_dev_alloc(dev,
- dev->udev, &cx231xx_mpeg_template, "mpeg");
- err = video_register_device(dev->v4l_device,
+ cx231xx_video_dev_init(dev, dev->udev,
+ &dev->v4l_device, &cx231xx_mpeg_template, "mpeg");
+ err = video_register_device(&dev->v4l_device,
VFL_TYPE_GRABBER, -1);
if (err < 0) {
dprintk(3, "%s: can't register mpeg device\n", dev->name);
@@ -1994,7 +1983,7 @@ int cx231xx_417_register(struct cx231xx *dev)
}
dprintk(3, "%s: registered device video%d [mpeg]\n",
- dev->name, dev->v4l_device->num);
+ dev->name, dev->v4l_device.num);
return 0;
}
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index da03733690bd..fe00da105e77 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -776,6 +776,45 @@ struct cx231xx_board cx231xx_boards[] = {
.gpio = NULL,
} },
},
+ [CX231XX_BOARD_HAUPPAUGE_955Q] = {
+ .name = "Hauppauge WinTV-HVR-955Q (111401)",
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = 0x60,
+ .tuner_gpio = RDE250_XCV_TUNER,
+ .tuner_sif_gpio = 0x05,
+ .tuner_scl_gpio = 0x1a,
+ .tuner_sda_gpio = 0x1b,
+ .decoder = CX231XX_AVDECODER,
+ .output_mode = OUT_MODE_VIP11,
+ .demod_xfer_mode = 0,
+ .ctl_pin_status_mask = 0xFFFFFFC4,
+ .agc_analog_digital_select_gpio = 0x0c,
+ .gpio_pin_status_mask = 0x4001000,
+ .tuner_i2c_master = I2C_1_MUX_3,
+ .demod_i2c_master = I2C_2,
+ .has_dvb = 1,
+ .demod_addr = 0x0e,
+ .norm = V4L2_STD_NTSC,
+
+ .input = {{
+ .type = CX231XX_VMUX_TELEVISION,
+ .vmux = CX231XX_VIN_3_1,
+ .amux = CX231XX_AMUX_VIDEO,
+ .gpio = NULL,
+ }, {
+ .type = CX231XX_VMUX_COMPOSITE1,
+ .vmux = CX231XX_VIN_2_1,
+ .amux = CX231XX_AMUX_LINE_IN,
+ .gpio = NULL,
+ }, {
+ .type = CX231XX_VMUX_SVIDEO,
+ .vmux = CX231XX_VIN_1_1 |
+ (CX231XX_VIN_1_2 << 8) |
+ CX25840_SVIDEO_ON,
+ .amux = CX231XX_AMUX_LINE_IN,
+ .gpio = NULL,
+ } },
+ },
};
const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
@@ -805,6 +844,8 @@ struct usb_device_id cx231xx_id_table[] = {
.driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
{USB_DEVICE(0x2040, 0xb120),
.driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
+ {USB_DEVICE(0x2040, 0xb123),
+ .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q},
{USB_DEVICE(0x2040, 0xb130),
.driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
{USB_DEVICE(0x2040, 0xb131),
@@ -912,9 +953,6 @@ static inline void cx231xx_set_model(struct cx231xx *dev)
*/
void cx231xx_pre_card_setup(struct cx231xx *dev)
{
-
- cx231xx_set_model(dev);
-
dev_info(dev->dev, "Identified as %s (card=%d)\n",
dev->board.name, dev->model);
@@ -1052,6 +1090,7 @@ void cx231xx_card_setup(struct cx231xx *dev)
switch (dev->model) {
case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
{
struct tveeprom tvee;
static u8 eeprom[256];
@@ -1092,6 +1131,17 @@ void cx231xx_config_i2c(struct cx231xx *dev)
call_all(dev, video, s_stream, 1);
}
+static void cx231xx_unregister_media_device(struct cx231xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (dev->media_dev) {
+ media_device_unregister(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+ }
+#endif
+}
+
/*
* cx231xx_realease_resources()
* unregisters the v4l2,i2c and usb devices
@@ -1099,6 +1149,8 @@ void cx231xx_config_i2c(struct cx231xx *dev)
*/
void cx231xx_release_resources(struct cx231xx *dev)
{
+ cx231xx_unregister_media_device(dev);
+
cx231xx_release_analog_resources(dev);
cx231xx_remove_from_devlist(dev);
@@ -1117,6 +1169,74 @@ void cx231xx_release_resources(struct cx231xx *dev)
clear_bit(dev->devno, &cx231xx_devused);
}
+static void cx231xx_media_device_register(struct cx231xx *dev,
+ struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev;
+ int ret;
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return;
+
+ mdev->dev = dev->dev;
+ strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
+ if (udev->serial)
+ strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
+ strcpy(mdev->bus_info, udev->devpath);
+ mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ ret = media_device_register(mdev);
+ if (ret) {
+ dev_err(dev->dev,
+ "Couldn't create a media device. Error: %d\n",
+ ret);
+ kfree(mdev);
+ return;
+ }
+
+ dev->media_dev = mdev;
+#endif
+}
+
+static void cx231xx_create_media_graph(struct cx231xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *entity;
+ struct media_entity *tuner = NULL, *decoder = NULL;
+
+ if (!mdev)
+ return;
+
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->type) {
+ case MEDIA_ENT_T_V4L2_SUBDEV_TUNER:
+ tuner = entity;
+ break;
+ case MEDIA_ENT_T_V4L2_SUBDEV_DECODER:
+ decoder = entity;
+ break;
+ }
+ }
+
+ /* Analog setup, using tuner as a link */
+
+ if (!decoder)
+ return;
+
+ if (tuner)
+ media_entity_create_link(tuner, 0, decoder, 0,
+ MEDIA_LNK_FL_ENABLED);
+ media_entity_create_link(decoder, 1, &dev->vdev.entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+ media_entity_create_link(decoder, 2, &dev->vbi_dev.entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+#endif
+}
+
/*
* cx231xx_init_dev()
* allocates and inits the device structs, registers i2c bus and v4l device
@@ -1225,10 +1345,8 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
}
retval = cx231xx_register_analog_devices(dev);
- if (retval) {
- cx231xx_release_analog_resources(dev);
+ if (retval)
goto err_analog;
- }
cx231xx_ir_init(dev);
@@ -1236,6 +1354,8 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
return 0;
err_analog:
+ cx231xx_unregister_media_device(dev);
+ cx231xx_release_analog_resources(dev);
cx231xx_remove_from_devlist(dev);
err_dev_init:
cx231xx_dev_uninit(dev);
@@ -1438,6 +1558,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
dev->video_mode.alt = -1;
dev->dev = d;
+ cx231xx_set_model(dev);
+
dev->interface_count++;
/* reset gpio dir and value */
dev->gpio_dir = 0;
@@ -1502,7 +1624,13 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
/* save our data pointer in this interface device */
usb_set_intfdata(interface, dev);
+ /* Register the media controller */
+ cx231xx_media_device_register(dev, udev);
+
/* Create v4l2 device */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
if (retval) {
dev_err(d, "v4l2_device_register failed\n");
@@ -1568,6 +1696,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
/* load other modules required */
request_modules(dev);
+ cx231xx_create_media_graph(dev);
+
return 0;
err_video_alt:
/* cx231xx_uninit_dev: */
@@ -1618,7 +1748,7 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
if (dev->users) {
dev_warn(dev->dev,
"device %s is open! Deregistration and memory deallocation are deferred on close.\n",
- video_device_node_name(dev->vdev));
+ video_device_node_name(&dev->vdev));
/* Even having users, it is safe to remove the RC i2c driver */
cx231xx_ir_exit(dev);
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 4a3f28c4e8d3..e42bde081cd7 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -176,16 +176,9 @@ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus,
saddr_len = req_data->saddr_len;
/* Set wValue */
- if (saddr_len == 1) /* need check saddr_len == 0 */
- ven_req.wValue =
- req_data->
- dev_addr << 9 | _i2c_period << 4 | saddr_len << 2 |
- _i2c_nostop << 1 | I2C_SYNC | _i2c_reserve << 6;
- else
- ven_req.wValue =
- req_data->
- dev_addr << 9 | _i2c_period << 4 | saddr_len << 2 |
- _i2c_nostop << 1 | I2C_SYNC | _i2c_reserve << 6;
+ ven_req.wValue = (req_data->dev_addr << 9 | _i2c_period << 4 |
+ saddr_len << 2 | _i2c_nostop << 1 | I2C_SYNC |
+ _i2c_reserve << 6);
/* set channel number */
if (req_data->direction & I2C_M_RD) {
diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index dd600b994e69..610d5675bde6 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -34,6 +34,7 @@
#include "si2165.h"
#include "mb86a20s.h"
#include "si2157.h"
+#include "lgdt3306a.h"
MODULE_DESCRIPTION("driver for cx231xx based DVB cards");
MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>");
@@ -160,6 +161,18 @@ static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = {
.ref_freq_Hz = 24000000,
};
+static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
+ .i2c_addr = 0x59,
+ .qam_if_khz = 4000,
+ .vsb_if_khz = 3250,
+ .deny_i2c_rptr = 1,
+ .spectral_inversion = 1,
+ .mpeg_mode = LGDT3306A_MPEG_SERIAL,
+ .tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE,
+ .tpvalid_polarity = LGDT3306A_TP_VALID_HIGH,
+ .xtalMHz = 25,
+};
+
static inline void print_err_status(struct cx231xx *dev, int packet, int status)
{
char *errmsg = "Unknown";
@@ -455,6 +468,7 @@ static int register_dvb(struct cx231xx_dvb *dvb,
mutex_init(&dvb->lock);
+
/* register adapter */
result = dvb_register_adapter(&dvb->adapter, dev->name, module, device,
adapter_nr);
@@ -464,6 +478,7 @@ static int register_dvb(struct cx231xx_dvb *dvb,
dev->name, result);
goto fail_adapter;
}
+ dvb_register_media_controller(&dvb->adapter, dev->media_dev);
/* Ensure all frontends negotiate bus access */
dvb->frontend->ops.ts_bus_ctrl = cx231xx_dvb_bus_ctrl;
@@ -536,6 +551,8 @@ static int register_dvb(struct cx231xx_dvb *dvb,
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
+ dvb_create_media_graph(&dvb->adapter);
+
return 0;
fail_fe_conn:
@@ -807,7 +824,61 @@ static int dvb_init(struct cx231xx *dev)
dev->dvb->i2c_client_tuner = client;
break;
}
+ case CX231XX_BOARD_HAUPPAUGE_955Q:
+ {
+ struct i2c_client *client;
+ struct i2c_board_info info;
+ struct si2157_config si2157_config;
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+
+ dev->dvb->frontend = dvb_attach(lgdt3306a_attach,
+ &hauppauge_955q_lgdt3306a_config,
+ tuner_i2c
+ );
+
+ if (dev->dvb->frontend == NULL) {
+ dev_err(dev->dev,
+ "Failed to attach LGDT3306A frontend.\n");
+ result = -EINVAL;
+ goto out_free;
+ }
+
+ dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
+
+ /* define general-purpose callback pointer */
+ dvb->frontend->callback = cx231xx_tuner_callback;
+
+ /* attach tuner */
+ memset(&si2157_config, 0, sizeof(si2157_config));
+ si2157_config.fe = dev->dvb->frontend;
+ si2157_config.inversion = true;
+ strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+ info.addr = 0x60;
+ info.platform_data = &si2157_config;
+ request_module("si2157");
+ client = i2c_new_device(
+ tuner_i2c,
+ &info);
+ if (client == NULL || client->dev.driver == NULL) {
+ dvb_frontend_detach(dev->dvb->frontend);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ if (!try_module_get(client->dev.driver->owner)) {
+ i2c_unregister_device(client);
+ dvb_frontend_detach(dev->dvb->frontend);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ dev->cx231xx_reset_analog_tuner = NULL;
+
+ dev->dvb->i2c_client_tuner = client;
+ break;
+ }
case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID:
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index ecea76fe07f6..c261e160c158 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -100,6 +100,75 @@ static struct cx231xx_fmt format[] = {
};
+static int cx231xx_enable_analog_tuner(struct cx231xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *entity, *decoder = NULL, *source;
+ struct media_link *link, *found_link = NULL;
+ int i, ret, active_links = 0;
+
+ if (!mdev)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ media_device_for_each_entity(entity, mdev) {
+ if (entity->type == MEDIA_ENT_T_V4L2_SUBDEV_DECODER) {
+ decoder = entity;
+ break;
+ }
+ }
+ if (!decoder)
+ return 0;
+
+ for (i = 0; i < decoder->num_links; i++) {
+ link = &decoder->links[i];
+ if (link->sink->entity == decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ for (i = 0; i < source->num_links; i++) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ link = &source->links[i];
+ sink = link->sink->entity;
+
+ if (sink == entity)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ dev_err(dev->dev,
+ "Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ } else
+ dev_dbg(dev->dev,
+ "link %s->%s was %s\n",
+ source->name, sink->name,
+ flags ? "ENABLED" : "disabled");
+ }
+#endif
+ return 0;
+}
+
/* ------------------------------------------------------------------
Video buffer and parser functions
------------------------------------------------------------------*/
@@ -667,6 +736,9 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
if (*count < CX231XX_MIN_BUF)
*count = CX231XX_MIN_BUF;
+
+ cx231xx_enable_analog_tuner(dev);
+
return 0;
}
@@ -756,6 +828,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
}
buf->vb.state = VIDEOBUF_PREPARED;
+
return 0;
fail:
@@ -1056,7 +1129,7 @@ int cx231xx_enum_input(struct file *file, void *priv,
(CX231XX_VMUX_CABLE == INPUT(n)->type))
i->type = V4L2_INPUT_TYPE_TUNER;
- i->std = dev->vdev->tvnorms;
+ i->std = dev->vdev.tvnorms;
/* If they are asking about the active input, read signal status */
if (n == dev->video_input) {
@@ -1451,7 +1524,7 @@ int cx231xx_querycap(struct file *file, void *priv,
cap->capabilities = cap->device_caps | V4L2_CAP_READWRITE |
V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
- if (dev->radio_dev)
+ if (video_is_registered(&dev->radio_dev))
cap->capabilities |= V4L2_CAP_RADIO;
return 0;
@@ -1729,34 +1802,21 @@ void cx231xx_release_analog_resources(struct cx231xx *dev)
/*FIXME: I2C IR should be disconnected */
- if (dev->radio_dev) {
- if (video_is_registered(dev->radio_dev))
- video_unregister_device(dev->radio_dev);
- else
- video_device_release(dev->radio_dev);
- dev->radio_dev = NULL;
- }
- if (dev->vbi_dev) {
+ if (video_is_registered(&dev->radio_dev))
+ video_unregister_device(&dev->radio_dev);
+ if (video_is_registered(&dev->vbi_dev)) {
dev_info(dev->dev, "V4L2 device %s deregistered\n",
- video_device_node_name(dev->vbi_dev));
- if (video_is_registered(dev->vbi_dev))
- video_unregister_device(dev->vbi_dev);
- else
- video_device_release(dev->vbi_dev);
- dev->vbi_dev = NULL;
+ video_device_node_name(&dev->vbi_dev));
+ video_unregister_device(&dev->vbi_dev);
}
- if (dev->vdev) {
+ if (video_is_registered(&dev->vdev)) {
dev_info(dev->dev, "V4L2 device %s deregistered\n",
- video_device_node_name(dev->vdev));
+ video_device_node_name(&dev->vdev));
if (dev->board.has_417)
cx231xx_417_unregister(dev);
- if (video_is_registered(dev->vdev))
- video_unregister_device(dev->vdev);
- else
- video_device_release(dev->vdev);
- dev->vdev = NULL;
+ video_unregister_device(&dev->vdev);
}
v4l2_ctrl_handler_free(&dev->ctrl_handler);
v4l2_ctrl_handler_free(&dev->radio_ctrl_handler);
@@ -2013,7 +2073,7 @@ static struct video_device cx231xx_vbi_template;
static const struct video_device cx231xx_video_template = {
.fops = &cx231xx_v4l_fops,
- .release = video_device_release,
+ .release = video_device_release_empty,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = V4L2_STD_ALL,
};
@@ -2049,19 +2109,14 @@ static struct video_device cx231xx_radio_template = {
/******************************** usb interface ******************************/
-static struct video_device *cx231xx_vdev_init(struct cx231xx *dev,
- const struct video_device
- *template, const char *type_name)
+static void cx231xx_vdev_init(struct cx231xx *dev,
+ struct video_device *vfd,
+ const struct video_device *template,
+ const char *type_name)
{
- struct video_device *vfd;
-
- vfd = video_device_alloc();
- if (NULL == vfd)
- return NULL;
-
*vfd = *template;
vfd->v4l2_dev = &dev->v4l2_dev;
- vfd->release = video_device_release;
+ vfd->release = video_device_release_empty;
vfd->lock = &dev->lock;
snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
@@ -2073,7 +2128,6 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev,
v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER);
v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER);
}
- return vfd;
}
int cx231xx_register_analog_devices(struct cx231xx *dev)
@@ -2116,15 +2170,16 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
/* write code here... */
/* allocate and fill video video_device struct */
- dev->vdev = cx231xx_vdev_init(dev, &cx231xx_video_template, "video");
- if (!dev->vdev) {
- dev_err(dev->dev, "cannot allocate video_device.\n");
- return -ENODEV;
- }
-
- dev->vdev->ctrl_handler = &dev->ctrl_handler;
+ cx231xx_vdev_init(dev, &dev->vdev, &cx231xx_video_template, "video");
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ dev->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_init(&dev->vdev.entity, 1, &dev->video_pad, 0);
+ if (ret < 0)
+ dev_err(dev->dev, "failed to initialize video media entity!\n");
+#endif
+ dev->vdev.ctrl_handler = &dev->ctrl_handler;
/* register v4l2 video video_device */
- ret = video_register_device(dev->vdev, VFL_TYPE_GRABBER,
+ ret = video_register_device(&dev->vdev, VFL_TYPE_GRABBER,
video_nr[dev->devno]);
if (ret) {
dev_err(dev->dev,
@@ -2134,22 +2189,24 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
}
dev_info(dev->dev, "Registered video device %s [v4l2]\n",
- video_device_node_name(dev->vdev));
+ video_device_node_name(&dev->vdev));
/* Initialize VBI template */
cx231xx_vbi_template = cx231xx_video_template;
strcpy(cx231xx_vbi_template.name, "cx231xx-vbi");
/* Allocate and fill vbi video_device struct */
- dev->vbi_dev = cx231xx_vdev_init(dev, &cx231xx_vbi_template, "vbi");
+ cx231xx_vdev_init(dev, &dev->vbi_dev, &cx231xx_vbi_template, "vbi");
- if (!dev->vbi_dev) {
- dev_err(dev->dev, "cannot allocate video_device.\n");
- return -ENODEV;
- }
- dev->vbi_dev->ctrl_handler = &dev->ctrl_handler;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_init(&dev->vbi_dev.entity, 1, &dev->vbi_pad, 0);
+ if (ret < 0)
+ dev_err(dev->dev, "failed to initialize vbi media entity!\n");
+#endif
+ dev->vbi_dev.ctrl_handler = &dev->ctrl_handler;
/* register v4l2 vbi video_device */
- ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI,
+ ret = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI,
vbi_nr[dev->devno]);
if (ret < 0) {
dev_err(dev->dev, "unable to register vbi device\n");
@@ -2157,18 +2214,13 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
}
dev_info(dev->dev, "Registered VBI device %s\n",
- video_device_node_name(dev->vbi_dev));
+ video_device_node_name(&dev->vbi_dev));
if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) {
- dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template,
- "radio");
- if (!dev->radio_dev) {
- dev_err(dev->dev,
- "cannot allocate video_device.\n");
- return -ENODEV;
- }
- dev->radio_dev->ctrl_handler = &dev->radio_ctrl_handler;
- ret = video_register_device(dev->radio_dev, VFL_TYPE_RADIO,
+ cx231xx_vdev_init(dev, &dev->radio_dev,
+ &cx231xx_radio_template, "radio");
+ dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler;
+ ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO,
radio_nr[dev->devno]);
if (ret < 0) {
dev_err(dev->dev,
@@ -2176,7 +2228,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
return ret;
}
dev_info(dev->dev, "Registered radio device as %s\n",
- video_device_node_name(dev->radio_dev));
+ video_device_node_name(&dev->radio_dev));
}
return 0;
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index 6d6f3ee812f6..00d3bce9a690 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -76,6 +76,7 @@
#define CX231XX_BOARD_KWORLD_UB445_USB_HYBRID 18
#define CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx 19
#define CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx 20
+#define CX231XX_BOARD_HAUPPAUGE_955Q 21
/* Limits minimum and default number of buffers */
#define CX231XX_MIN_BUF 4
@@ -633,7 +634,7 @@ struct cx231xx {
/* video for linux */
int users; /* user count for exclusive use */
- struct video_device *vdev; /* video for linux device struct */
+ struct video_device vdev; /* video for linux device struct */
v4l2_std_id norm; /* selected tv norm */
int ctl_freq; /* selected frequency */
unsigned int ctl_ainput; /* selected audio input */
@@ -655,8 +656,13 @@ struct cx231xx {
struct mutex ctrl_urb_lock; /* protects urb_buf */
struct list_head inqueue, outqueue;
wait_queue_head_t open, wait_frame, wait_stream;
- struct video_device *vbi_dev;
- struct video_device *radio_dev;
+ struct video_device vbi_dev;
+ struct video_device radio_dev;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *media_dev;
+ struct media_pad video_pad, vbi_pad;
+#endif
unsigned char eedata[256];
@@ -718,7 +724,7 @@ struct cx231xx {
u8 USE_ISO;
struct cx231xx_tvnorm encodernorm;
struct cx231xx_tsport ts1, ts2;
- struct video_device *v4l_device;
+ struct video_device v4l_device;
atomic_t v4l_reader_count;
u32 freq;
unsigned int input;
@@ -972,8 +978,11 @@ extern void cx231xx_417_unregister(struct cx231xx *dev);
int cx231xx_ir_init(struct cx231xx *dev);
void cx231xx_ir_exit(struct cx231xx *dev);
#else
-#define cx231xx_ir_init(dev) (0)
-#define cx231xx_ir_exit(dev) (0)
+static inline int cx231xx_ir_init(struct cx231xx *dev)
+{
+ return 0;
+}
+static inline void cx231xx_ir_exit(struct cx231xx *dev) {}
#endif
static inline unsigned int norm_maxw(struct cx231xx *dev)
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-20 06:50:43 +0300