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path: root/drivers/media/video
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-rw-r--r--drivers/media/video/Kconfig2
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c4
-rw-r--r--drivers/media/video/mt9m032.c5
-rw-r--r--drivers/media/video/uvc/uvc_video.c50
4 files changed, 38 insertions, 23 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index f2479c5c0eb..ce1e7ba940f 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -492,7 +492,7 @@ config VIDEO_VS6624
492 492
493config VIDEO_MT9M032 493config VIDEO_MT9M032
494 tristate "MT9M032 camera sensor support" 494 tristate "MT9M032 camera sensor support"
495 depends on I2C && VIDEO_V4L2 495 depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
496 select VIDEO_APTINA_PLL 496 select VIDEO_APTINA_PLL
497 ---help--- 497 ---help---
498 This driver supports MT9M032 camera sensors from Aptina, monochrome 498 This driver supports MT9M032 camera sensors from Aptina, monochrome
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 5452beef8e1..989e556913e 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1763,13 +1763,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
1763 IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n"); 1763 IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
1764 if (iarg > AUDIO_STEREO_SWAPPED) 1764 if (iarg > AUDIO_STEREO_SWAPPED)
1765 return -EINVAL; 1765 return -EINVAL;
1766 return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg); 1766 return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg + 1);
1767 1767
1768 case AUDIO_BILINGUAL_CHANNEL_SELECT: 1768 case AUDIO_BILINGUAL_CHANNEL_SELECT:
1769 IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n"); 1769 IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
1770 if (iarg > AUDIO_STEREO_SWAPPED) 1770 if (iarg > AUDIO_STEREO_SWAPPED)
1771 return -EINVAL; 1771 return -EINVAL;
1772 return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg); 1772 return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg + 1);
1773 1773
1774 default: 1774 default:
1775 return -EINVAL; 1775 return -EINVAL;
diff --git a/drivers/media/video/mt9m032.c b/drivers/media/video/mt9m032.c
index 7636672c354..645973c5feb 100644
--- a/drivers/media/video/mt9m032.c
+++ b/drivers/media/video/mt9m032.c
@@ -392,10 +392,11 @@ static int mt9m032_set_pad_format(struct v4l2_subdev *subdev,
392 } 392 }
393 393
394 /* Scaling is not supported, the format is thus fixed. */ 394 /* Scaling is not supported, the format is thus fixed. */
395 ret = mt9m032_get_pad_format(subdev, fh, fmt); 395 fmt->format = *__mt9m032_get_pad_format(sensor, fh, fmt->which);
396 ret = 0;
396 397
397done: 398done:
398 mutex_lock(&sensor->lock); 399 mutex_unlock(&sensor->lock);
399 return ret; 400 return ret;
400} 401}
401 402
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 4a44f9a1bae..b76b0ac0958 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -468,22 +468,30 @@ uvc_video_clock_decode(struct uvc_streaming *stream, struct uvc_buffer *buf,
468 spin_unlock_irqrestore(&stream->clock.lock, flags); 468 spin_unlock_irqrestore(&stream->clock.lock, flags);
469} 469}
470 470
471static int uvc_video_clock_init(struct uvc_streaming *stream) 471static void uvc_video_clock_reset(struct uvc_streaming *stream)
472{ 472{
473 struct uvc_clock *clock = &stream->clock; 473 struct uvc_clock *clock = &stream->clock;
474 474
475 spin_lock_init(&clock->lock);
476 clock->head = 0; 475 clock->head = 0;
477 clock->count = 0; 476 clock->count = 0;
478 clock->size = 32;
479 clock->last_sof = -1; 477 clock->last_sof = -1;
480 clock->sof_offset = -1; 478 clock->sof_offset = -1;
479}
480
481static int uvc_video_clock_init(struct uvc_streaming *stream)
482{
483 struct uvc_clock *clock = &stream->clock;
484
485 spin_lock_init(&clock->lock);
486 clock->size = 32;
481 487
482 clock->samples = kmalloc(clock->size * sizeof(*clock->samples), 488 clock->samples = kmalloc(clock->size * sizeof(*clock->samples),
483 GFP_KERNEL); 489 GFP_KERNEL);
484 if (clock->samples == NULL) 490 if (clock->samples == NULL)
485 return -ENOMEM; 491 return -ENOMEM;
486 492
493 uvc_video_clock_reset(stream);
494
487 return 0; 495 return 0;
488} 496}
489 497
@@ -1424,8 +1432,6 @@ static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
1424 1432
1425 if (free_buffers) 1433 if (free_buffers)
1426 uvc_free_urb_buffers(stream); 1434 uvc_free_urb_buffers(stream);
1427
1428 uvc_video_clock_cleanup(stream);
1429} 1435}
1430 1436
1431/* 1437/*
@@ -1555,10 +1561,6 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
1555 1561
1556 uvc_video_stats_start(stream); 1562 uvc_video_stats_start(stream);
1557 1563
1558 ret = uvc_video_clock_init(stream);
1559 if (ret < 0)
1560 return ret;
1561
1562 if (intf->num_altsetting > 1) { 1564 if (intf->num_altsetting > 1) {
1563 struct usb_host_endpoint *best_ep = NULL; 1565 struct usb_host_endpoint *best_ep = NULL;
1564 unsigned int best_psize = 3 * 1024; 1566 unsigned int best_psize = 3 * 1024;
@@ -1683,6 +1685,8 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset)
1683 1685
1684 stream->frozen = 0; 1686 stream->frozen = 0;
1685 1687
1688 uvc_video_clock_reset(stream);
1689
1686 ret = uvc_commit_video(stream, &stream->ctrl); 1690 ret = uvc_commit_video(stream, &stream->ctrl);
1687 if (ret < 0) { 1691 if (ret < 0) {
1688 uvc_queue_enable(&stream->queue, 0); 1692 uvc_queue_enable(&stream->queue, 0);
@@ -1819,25 +1823,35 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable)
1819 uvc_uninit_video(stream, 1); 1823 uvc_uninit_video(stream, 1);
1820 usb_set_interface(stream->dev->udev, stream->intfnum, 0); 1824 usb_set_interface(stream->dev->udev, stream->intfnum, 0);
1821 uvc_queue_enable(&stream->queue, 0); 1825 uvc_queue_enable(&stream->queue, 0);
1826 uvc_video_clock_cleanup(stream);
1822 return 0; 1827 return 0;
1823 } 1828 }
1824 1829
1825 ret = uvc_queue_enable(&stream->queue, 1); 1830 ret = uvc_video_clock_init(stream);
1826 if (ret < 0) 1831 if (ret < 0)
1827 return ret; 1832 return ret;
1828 1833
1834 ret = uvc_queue_enable(&stream->queue, 1);
1835 if (ret < 0)
1836 goto error_queue;
1837
1829 /* Commit the streaming parameters. */ 1838 /* Commit the streaming parameters. */
1830 ret = uvc_commit_video(stream, &stream->ctrl); 1839 ret = uvc_commit_video(stream, &stream->ctrl);
1831 if (ret < 0) { 1840 if (ret < 0)
1832 uvc_queue_enable(&stream->queue, 0); 1841 goto error_commit;
1833 return ret;
1834 }
1835 1842
1836 ret = uvc_init_video(stream, GFP_KERNEL); 1843 ret = uvc_init_video(stream, GFP_KERNEL);
1837 if (ret < 0) { 1844 if (ret < 0)
1838 usb_set_interface(stream->dev->udev, stream->intfnum, 0); 1845 goto error_video;
1839 uvc_queue_enable(&stream->queue, 0); 1846
1840 } 1847 return 0;
1848
1849error_video:
1850 usb_set_interface(stream->dev->udev, stream->intfnum, 0);
1851error_commit:
1852 uvc_queue_enable(&stream->queue, 0);
1853error_queue:
1854 uvc_video_clock_cleanup(stream);
1841 1855
1842 return ret; 1856 return ret;
1843} 1857}