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-rw-r--r--drivers/media/usb/em28xx/em28xx-audio.c10
-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c43
-rw-r--r--drivers/media/usb/em28xx/em28xx-core.c47
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c37
-rw-r--r--drivers/media/usb/em28xx/em28xx-input.c29
-rw-r--r--drivers/media/usb/em28xx/em28xx-vbi.c11
-rw-r--r--drivers/media/usb/em28xx/em28xx-video.c29
-rw-r--r--drivers/media/usb/em28xx/em28xx.h19
8 files changed, 127 insertions, 98 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c
index e881ef7b6445..957c7ae30efe 100644
--- a/drivers/media/usb/em28xx/em28xx-audio.c
+++ b/drivers/media/usb/em28xx/em28xx-audio.c
@@ -268,7 +268,7 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream)
nonblock = !!(substream->f_flags & O_NONBLOCK);
if (nonblock) {
if (!mutex_trylock(&dev->lock))
- return -EAGAIN;
+ return -EAGAIN;
} else
mutex_lock(&dev->lock);
@@ -893,7 +893,7 @@ static int em28xx_audio_init(struct em28xx *dev)
static int devnr;
int err;
- if (!dev->has_alsa_audio) {
+ if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) {
/* This device does not support the extension (in this case
the device is expecting the snd-usb-audio module or
doesn't have analog audio support at all) */
@@ -975,7 +975,7 @@ static int em28xx_audio_fini(struct em28xx *dev)
if (dev == NULL)
return 0;
- if (!dev->has_alsa_audio) {
+ if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) {
/* This device does not support the extension (in this case
the device is expecting the snd-usb-audio module or
doesn't have analog audio support at all) */
@@ -1003,7 +1003,7 @@ static int em28xx_audio_suspend(struct em28xx *dev)
if (dev == NULL)
return 0;
- if (!dev->has_alsa_audio)
+ if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR)
return 0;
em28xx_info("Suspending audio extension");
@@ -1017,7 +1017,7 @@ static int em28xx_audio_resume(struct em28xx *dev)
if (dev == NULL)
return 0;
- if (!dev->has_alsa_audio)
+ if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR)
return 0;
em28xx_info("Resuming audio extension");
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 9da812b8a786..71fa51e7984e 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -2246,7 +2246,7 @@ struct em28xx_board em28xx_boards[] = {
};
EXPORT_SYMBOL_GPL(em28xx_boards);
-const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
+static const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
/* table of devices that work with this driver */
struct usb_device_id em28xx_id_table[] = {
@@ -2931,9 +2931,9 @@ static void request_module_async(struct work_struct *work)
#if defined(CONFIG_MODULES) && defined(MODULE)
if (dev->has_video)
request_module("em28xx-v4l");
- if (dev->has_audio_class)
+ if (dev->usb_audio_type == EM28XX_USB_AUDIO_CLASS)
request_module("snd-usb-audio");
- else if (dev->has_alsa_audio)
+ else if (dev->usb_audio_type == EM28XX_USB_AUDIO_VENDOR)
request_module("em28xx-alsa");
if (dev->board.has_dvb)
request_module("em28xx-dvb");
@@ -3098,16 +3098,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
}
}
- if (dev->chip_id == CHIP_ID_EM2870 ||
- dev->chip_id == CHIP_ID_EM2874 ||
- dev->chip_id == CHIP_ID_EM28174 ||
- dev->chip_id == CHIP_ID_EM28178) {
- /* Digital only device - don't load any alsa module */
- dev->audio_mode.has_audio = false;
- dev->has_audio_class = false;
- dev->has_alsa_audio = false;
- }
-
if (chip_name != default_chip_name)
printk(KERN_INFO DRIVER_NAME
": chip ID is %s\n", chip_name);
@@ -3190,7 +3180,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
struct usb_device *udev;
struct em28xx *dev = NULL;
int retval;
- bool has_audio = false, has_video = false, has_dvb = false;
+ bool has_vendor_audio = false, has_video = false, has_dvb = false;
int i, nr, try_bulk;
const int ifnum = interface->altsetting[0].desc.bInterfaceNumber;
char *speed;
@@ -3272,7 +3262,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
break;
case 0x83:
if (usb_endpoint_xfer_isoc(e)) {
- has_audio = true;
+ has_vendor_audio = true;
} else {
printk(KERN_INFO DRIVER_NAME
": error: skipping audio endpoint 0x83, because it uses bulk transfers !\n");
@@ -3328,7 +3318,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
}
}
- if (!(has_audio || has_video || has_dvb)) {
+ if (!(has_vendor_audio || has_video || has_dvb)) {
retval = -ENODEV;
goto err_free;
}
@@ -3375,26 +3365,27 @@ static int em28xx_usb_probe(struct usb_interface *interface,
dev->devno = nr;
dev->model = id->driver_info;
dev->alt = -1;
- dev->is_audio_only = has_audio && !(has_video || has_dvb);
- dev->has_alsa_audio = has_audio;
- dev->audio_mode.has_audio = has_audio;
+ dev->is_audio_only = has_vendor_audio && !(has_video || has_dvb);
dev->has_video = has_video;
dev->ifnum = ifnum;
- /* Checks if audio is provided by some interface */
+ if (has_vendor_audio) {
+ printk(KERN_INFO DRIVER_NAME ": Audio interface %i found %s\n",
+ ifnum, "(Vendor Class)");
+ dev->usb_audio_type = EM28XX_USB_AUDIO_VENDOR;
+ }
+ /* Checks if audio is provided by a USB Audio Class interface */
for (i = 0; i < udev->config->desc.bNumInterfaces; i++) {
struct usb_interface *uif = udev->config->interface[i];
if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
- dev->has_audio_class = 1;
+ if (has_vendor_audio)
+ em28xx_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n"
+ "\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n");
+ dev->usb_audio_type = EM28XX_USB_AUDIO_CLASS;
break;
}
}
- if (has_audio)
- printk(KERN_INFO DRIVER_NAME
- ": Audio interface %i found %s\n",
- ifnum,
- dev->has_audio_class ? "(USB Audio Class)" : "(Vendor Class)");
if (has_video)
printk(KERN_INFO DRIVER_NAME
": Video interface %i found:%s%s\n",
diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index 523d7e92bf47..b5e52fe7957a 100644
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -279,7 +279,7 @@ int em28xx_read_ac97(struct em28xx *dev, u8 reg)
{
int ret;
u8 addr = (reg & 0x7f) | 0x80;
- u16 val;
+ __le16 val;
ret = em28xx_is_ac97_ready(dev);
if (ret < 0)
@@ -433,7 +433,7 @@ int em28xx_audio_analog_set(struct em28xx *dev)
int ret, i;
u8 xclk;
- if (!dev->audio_mode.has_audio)
+ if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE)
return 0;
/* It is assumed that all devices use master volume for output.
@@ -505,37 +505,48 @@ int em28xx_audio_setup(struct em28xx *dev)
{
int vid1, vid2, feat, cfg;
u32 vid;
+ u8 i2s_samplerates;
- if (!dev->audio_mode.has_audio)
+ if (dev->chip_id == CHIP_ID_EM2870 ||
+ dev->chip_id == CHIP_ID_EM2874 ||
+ dev->chip_id == CHIP_ID_EM28174 ||
+ dev->chip_id == CHIP_ID_EM28178) {
+ /* Digital only device - don't load any alsa module */
+ dev->int_audio_type = EM28XX_INT_AUDIO_NONE;
+ dev->usb_audio_type = EM28XX_USB_AUDIO_NONE;
return 0;
+ }
/* See how this device is configured */
cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG);
em28xx_info("Config register raw data: 0x%02x\n", cfg);
- if (cfg < 0) {
- /* Register read error? */
- cfg = EM28XX_CHIPCFG_AC97; /* Be conservative */
+ if (cfg < 0) { /* Register read error */
+ /* Be conservative */
+ dev->int_audio_type = EM28XX_INT_AUDIO_AC97;
} else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == 0x00) {
/* The device doesn't have vendor audio at all */
- dev->has_alsa_audio = false;
- dev->audio_mode.has_audio = false;
+ dev->int_audio_type = EM28XX_INT_AUDIO_NONE;
+ dev->usb_audio_type = EM28XX_USB_AUDIO_NONE;
return 0;
} else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) {
+ dev->int_audio_type = EM28XX_INT_AUDIO_I2S;
if (dev->chip_id < CHIP_ID_EM2860 &&
(cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
EM2820_CHIPCFG_I2S_1_SAMPRATE)
- dev->audio_mode.i2s_samplerates = 1;
+ i2s_samplerates = 1;
else if (dev->chip_id >= CHIP_ID_EM2860 &&
(cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
EM2860_CHIPCFG_I2S_5_SAMPRATES)
- dev->audio_mode.i2s_samplerates = 5;
+ i2s_samplerates = 5;
else
- dev->audio_mode.i2s_samplerates = 3;
+ i2s_samplerates = 3;
em28xx_info("I2S Audio (%d sample rate(s))\n",
- dev->audio_mode.i2s_samplerates);
+ i2s_samplerates);
/* Skip the code that does AC97 vendor detection */
dev->audio_mode.ac97 = EM28XX_NO_AC97;
goto init_audio;
+ } else {
+ dev->int_audio_type = EM28XX_INT_AUDIO_AC97;
}
dev->audio_mode.ac97 = EM28XX_AC97_OTHER;
@@ -549,8 +560,9 @@ int em28xx_audio_setup(struct em28xx *dev)
*/
em28xx_warn("AC97 chip type couldn't be determined\n");
dev->audio_mode.ac97 = EM28XX_NO_AC97;
- dev->has_alsa_audio = false;
- dev->audio_mode.has_audio = false;
+ if (dev->usb_audio_type == EM28XX_USB_AUDIO_VENDOR)
+ dev->usb_audio_type = EM28XX_USB_AUDIO_NONE;
+ dev->int_audio_type = EM28XX_INT_AUDIO_NONE;
goto init_audio;
}
@@ -559,15 +571,12 @@ int em28xx_audio_setup(struct em28xx *dev)
goto init_audio;
vid = vid1 << 16 | vid2;
-
- dev->audio_mode.ac97_vendor_id = vid;
em28xx_warn("AC97 vendor ID = 0x%08x\n", vid);
feat = em28xx_read_ac97(dev, AC97_RESET);
if (feat < 0)
goto init_audio;
- dev->audio_mode.ac97_feat = feat;
em28xx_warn("AC97 features = 0x%04x\n", feat);
/* Try to identify what audio processor we have */
@@ -586,8 +595,8 @@ init_audio:
em28xx_info("Empia 202 AC97 audio processor detected\n");
break;
case EM28XX_AC97_SIGMATEL:
- em28xx_info("Sigmatel audio processor detected(stac 97%02x)\n",
- dev->audio_mode.ac97_vendor_id & 0xff);
+ em28xx_info("Sigmatel audio processor detected (stac 97%02x)\n",
+ vid & 0xff);
break;
case EM28XX_AC97_OTHER:
em28xx_warn("Unknown AC97 audio processor detected!\n");
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 3a3e243edf89..9682c52d67d1 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -373,7 +373,6 @@ static struct tda18271_config kworld_ub435q_v2_config = {
};
static struct tda18212_config kworld_ub435q_v3_config = {
- .i2c_address = 0x60,
.if_atsc_vsb = 3600,
.if_atsc_qam = 3600,
};
@@ -856,7 +855,9 @@ static const struct m88ds3103_config pctv_461e_m88ds3103_config = {
.clock = 27000000,
.i2c_wr_max = 33,
.clock_out = 0,
- .ts_mode = M88DS3103_TS_PARALLEL_16,
+ .ts_mode = M88DS3103_TS_PARALLEL,
+ .ts_clk = 16000,
+ .ts_clk_pol = 1,
.agc = 0x99,
};
@@ -1435,6 +1436,15 @@ static int em28xx_dvb_init(struct em28xx *dev)
}
break;
case EM2874_BOARD_KWORLD_UB435Q_V3:
+ {
+ struct i2c_client *client;
+ struct i2c_adapter *adapter = &dev->i2c_adap[dev->def_i2c_bus];
+ struct i2c_board_info board_info = {
+ .type = "tda18212",
+ .addr = 0x60,
+ .platform_data = &kworld_ub435q_v3_config,
+ };
+
dvb->fe[0] = dvb_attach(lgdt3305_attach,
&em2874_lgdt3305_nogate_dev,
&dev->i2c_adap[dev->def_i2c_bus]);
@@ -1443,14 +1453,26 @@ static int em28xx_dvb_init(struct em28xx *dev)
goto out_free;
}
- /* Attach the demodulator. */
- if (!dvb_attach(tda18212_attach, dvb->fe[0],
- &dev->i2c_adap[dev->def_i2c_bus],
- &kworld_ub435q_v3_config)) {
- result = -EINVAL;
+ /* attach tuner */
+ kworld_ub435q_v3_config.fe = dvb->fe[0];
+ request_module("tda18212");
+ client = i2c_new_device(adapter, &board_info);
+ if (client == NULL || client->dev.driver == NULL) {
+ dvb_frontend_detach(dvb->fe[0]);
+ result = -ENODEV;
goto out_free;
}
+
+ if (!try_module_get(client->dev.driver->owner)) {
+ i2c_unregister_device(client);
+ dvb_frontend_detach(dvb->fe[0]);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ dvb->i2c_client_tuner = client;
break;
+ }
case EM2874_BOARD_PCTV_HD_MINI_80E:
dvb->fe[0] = dvb_attach(drx39xxj_attach, &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0] != NULL) {
@@ -1533,6 +1555,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* attach demod */
si2168_config.i2c_adapter = &adapter;
si2168_config.fe = &dvb->fe[0];
+ si2168_config.ts_mode = SI2168_TS_PARALLEL;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2168", I2C_NAME_SIZE);
info.addr = 0x64;
diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index ed843bd221ea..581f6dad4ca9 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -71,8 +71,7 @@ struct em28xx_IR {
unsigned int last_readcount;
u64 rc_type;
- /* i2c slave address of external device (if used) */
- u16 i2c_dev_addr;
+ struct i2c_client *i2c_client;
int (*get_key_i2c)(struct i2c_client *ir, enum rc_type *protocol, u32 *scancode);
int (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *);
@@ -294,16 +293,11 @@ static int em2874_polling_getkey(struct em28xx_IR *ir,
static int em28xx_i2c_ir_handle_key(struct em28xx_IR *ir)
{
- struct em28xx *dev = ir->dev;
static u32 scancode;
enum rc_type protocol;
int rc;
- struct i2c_client client;
-
- client.adapter = &ir->dev->i2c_adap[dev->def_i2c_bus];
- client.addr = ir->i2c_dev_addr;
- rc = ir->get_key_i2c(&client, &protocol, &scancode);
+ rc = ir->get_key_i2c(ir->i2c_client, &protocol, &scancode);
if (rc < 0) {
dprintk("ir->get_key_i2c() failed: %d\n", rc);
return rc;
@@ -361,7 +355,7 @@ static void em28xx_ir_work(struct work_struct *work)
{
struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work);
- if (ir->i2c_dev_addr) /* external i2c device */
+ if (ir->i2c_client) /* external i2c device */
em28xx_i2c_ir_handle_key(ir);
else /* internal device */
em28xx_ir_handle_key(ir);
@@ -609,17 +603,17 @@ static int em28xx_register_snapshot_button(struct em28xx *dev)
static void em28xx_init_buttons(struct em28xx *dev)
{
u8 i = 0, j = 0;
- bool addr_new = 0;
+ bool addr_new = false;
dev->button_polling_interval = EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL;
while (dev->board.buttons[i].role >= 0 &&
dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) {
struct em28xx_button *button = &dev->board.buttons[i];
/* Check if polling address is already on the list */
- addr_new = 1;
+ addr_new = true;
for (j = 0; j < dev->num_button_polling_addresses; j++) {
if (button->reg_r == dev->button_polling_addresses[j]) {
- addr_new = 0;
+ addr_new = false;
break;
}
}
@@ -756,7 +750,13 @@ static int em28xx_ir_init(struct em28xx *dev)
goto error;
}
- ir->i2c_dev_addr = i2c_rc_dev_addr;
+ ir->i2c_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ if (!ir->i2c_client)
+ goto error;
+ ir->i2c_client->adapter = &ir->dev->i2c_adap[dev->def_i2c_bus];
+ ir->i2c_client->addr = i2c_rc_dev_addr;
+ ir->i2c_client->flags = 0;
+ /* NOTE: all other fields of i2c_client are unused */
} else { /* internal device */
switch (dev->chip_id) {
case CHIP_ID_EM2860:
@@ -815,6 +815,7 @@ static int em28xx_ir_init(struct em28xx *dev)
return 0;
error:
+ kfree(ir->i2c_client);
dev->ir = NULL;
rc_free_device(rc);
kfree(ir);
@@ -841,6 +842,8 @@ static int em28xx_ir_fini(struct em28xx *dev)
if (ir->rc)
rc_unregister_device(ir->rc);
+ kfree(ir->i2c_client);
+
/* done */
kfree(ir);
dev->ir = NULL;
diff --git a/drivers/media/usb/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c
index 6d7f657f6f55..34ee1e03a732 100644
--- a/drivers/media/usb/em28xx/em28xx-vbi.c
+++ b/drivers/media/usb/em28xx/em28xx-vbi.c
@@ -29,17 +29,6 @@
#include "em28xx.h"
#include "em28xx-v4l.h"
-static unsigned int vbibufs = 5;
-module_param(vbibufs, int, 0644);
-MODULE_PARM_DESC(vbibufs, "number of vbi buffers, range 2-32");
-
-static unsigned int vbi_debug;
-module_param(vbi_debug, int, 0644);
-MODULE_PARM_DESC(vbi_debug, "enable debug messages [vbi]");
-
-#define dprintk(level, fmt, arg...) if (vbi_debug >= level) \
- printk(KERN_DEBUG "%s: " fmt, dev->core->name , ## arg)
-
/* ------------------------------------------------------------------ */
static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 29abc379551e..03d5ece0319c 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -435,7 +435,10 @@ static inline void finish_buffer(struct em28xx *dev,
em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field);
buf->vb.v4l2_buf.sequence = dev->v4l2->field_count++;
- buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
+ if (dev->v4l2->progressive)
+ buf->vb.v4l2_buf.field = V4L2_FIELD_NONE;
+ else
+ buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
@@ -478,7 +481,7 @@ static void em28xx_copy_video(struct em28xx *dev,
lencopy = lencopy > remain ? remain : lencopy;
if ((char *)startwrite + lencopy > (char *)buf->vb_buf + buf->length) {
- em28xx_isocdbg("Overflow of %zi bytes past buffer end (1)\n",
+ em28xx_isocdbg("Overflow of %zu bytes past buffer end (1)\n",
((char *)startwrite + lencopy) -
((char *)buf->vb_buf + buf->length));
remain = (char *)buf->vb_buf + buf->length -
@@ -504,7 +507,7 @@ static void em28xx_copy_video(struct em28xx *dev,
if ((char *)startwrite + lencopy > (char *)buf->vb_buf +
buf->length) {
- em28xx_isocdbg("Overflow of %zi bytes past buffer end"
+ em28xx_isocdbg("Overflow of %zu bytes past buffer end"
"(2)\n",
((char *)startwrite + lencopy) -
((char *)buf->vb_buf + buf->length));
@@ -718,7 +721,7 @@ static inline void process_frame_data_em25xx(struct em28xx *dev,
struct em28xx_buffer *buf = dev->usb_ctl.vid_buf;
struct em28xx_dmaqueue *dmaq = &dev->vidq;
struct em28xx_v4l2 *v4l2 = dev->v4l2;
- bool frame_end = 0;
+ bool frame_end = false;
/* Check for header */
/* NOTE: at least with bulk transfers, only the first packet
@@ -994,13 +997,16 @@ static void em28xx_stop_streaming(struct vb2_queue *vq)
}
spin_lock_irqsave(&dev->slock, flags);
+ if (dev->usb_ctl.vid_buf != NULL) {
+ vb2_buffer_done(&dev->usb_ctl.vid_buf->vb, VB2_BUF_STATE_ERROR);
+ dev->usb_ctl.vid_buf = NULL;
+ }
while (!list_empty(&vidq->active)) {
struct em28xx_buffer *buf;
buf = list_entry(vidq->active.next, struct em28xx_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
}
- dev->usb_ctl.vid_buf = NULL;
spin_unlock_irqrestore(&dev->slock, flags);
}
@@ -1021,13 +1027,16 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq)
}
spin_lock_irqsave(&dev->slock, flags);
+ if (dev->usb_ctl.vbi_buf != NULL) {
+ vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb, VB2_BUF_STATE_ERROR);
+ dev->usb_ctl.vbi_buf = NULL;
+ }
while (!list_empty(&vbiq->active)) {
struct em28xx_buffer *buf;
buf = list_entry(vbiq->active.next, struct em28xx_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
}
- dev->usb_ctl.vbi_buf = NULL;
spin_unlock_irqrestore(&dev->slock, flags);
}
@@ -1711,7 +1720,7 @@ static int vidioc_querycap(struct file *file, void *priv,
else
cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
- if (dev->audio_mode.has_audio)
+ if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
cap->device_caps |= V4L2_CAP_AUDIO;
if (dev->tuner_type != TUNER_ABSENT)
@@ -2296,7 +2305,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2->v4l2_dev.ctrl_handler = hdl;
if (dev->board.is_webcam)
- v4l2->progressive = 1;
+ v4l2->progressive = true;
/*
* Default format, used for tvp5150 or saa711x output formats
@@ -2502,7 +2511,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_G_FREQUENCY);
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_S_FREQUENCY);
}
- if (!dev->audio_mode.has_audio) {
+ if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) {
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_G_AUDIO);
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_S_AUDIO);
}
@@ -2532,7 +2541,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_G_FREQUENCY);
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_S_FREQUENCY);
}
- if (!dev->audio_mode.has_audio) {
+ if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) {
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_G_AUDIO);
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_S_AUDIO);
}
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index 4360338e7b31..a21a7463b557 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -309,13 +309,18 @@ enum em28xx_ac97_mode {
struct em28xx_audio_mode {
enum em28xx_ac97_mode ac97;
+};
- u16 ac97_feat;
- u32 ac97_vendor_id;
-
- unsigned int has_audio:1;
+enum em28xx_int_audio_type {
+ EM28XX_INT_AUDIO_NONE = 0,
+ EM28XX_INT_AUDIO_AC97,
+ EM28XX_INT_AUDIO_I2S,
+};
- u8 i2s_samplerates;
+enum em28xx_usb_audio_type {
+ EM28XX_USB_AUDIO_NONE = 0,
+ EM28XX_USB_AUDIO_CLASS,
+ EM28XX_USB_AUDIO_VENDOR,
};
/* em28xx has two audio inputs: tuner and line in.
@@ -608,9 +613,9 @@ struct em28xx {
unsigned int is_em25xx:1; /* em25xx/em276x/7x/8x family bridge */
unsigned char disconnected:1; /* device has been diconnected */
unsigned int has_video:1;
- unsigned int has_audio_class:1;
- unsigned int has_alsa_audio:1;
unsigned int is_audio_only:1;
+ enum em28xx_int_audio_type int_audio_type;
+ enum em28xx_usb_audio_type usb_audio_type;
struct em28xx_board board;
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-07 22:01:58 +0000