diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2012-01-04 19:58:44 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-06 12:46:46 (GMT) |
| commit | 795e6eb3262d3b7247ce450835eea6df6571d103 (patch) | |
| tree | 558c161d69a04a172f54c1edd38c44b2553bf10e /drivers/media/video/pwc/pwc-if.c | |
| parent | a08d2c727153dc6cea1d5d54a43fd7d69c1467c3 (diff) | |
| download | linux-fsl-qoriq-795e6eb3262d3b7247ce450835eea6df6571d103.tar.xz | |
[media] pwc: Remove software emulation of arbritary resolutions
The pwc driver claims to support any resolution between 160x120
and 640x480, but emulates this by simply drawing a black border
around the image. Userspace can draw its own black border if it
really wants one.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pwc/pwc-if.c')
| -rw-r--r-- | drivers/media/video/pwc/pwc-if.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 963b4a5..be4406a 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -656,6 +656,7 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, unsigned int sizes[], void *alloc_ctxs[]) { struct pwc_device *pdev = vb2_get_drv_priv(vq); + int size; if (*nbuffers < MIN_FRAMES) *nbuffers = MIN_FRAMES; @@ -664,7 +665,9 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, *nplanes = 1; - sizes[0] = PAGE_ALIGN((pdev->abs_max.x * pdev->abs_max.y * 3) / 2); + size = pwc_get_size(pdev, MAX_WIDTH, MAX_HEIGHT); + sizes[0] = PAGE_ALIGN(pwc_image_sizes[size][0] * + pwc_image_sizes[size][1] * 3 / 2); return 0; } @@ -742,7 +745,7 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) pwc_camera_power(pdev, 1); if (pdev->power_save) { /* Restore video mode */ - pwc_set_video_mode(pdev, pdev->view.x, pdev->view.y, + pwc_set_video_mode(pdev, pdev->width, pdev->height, pdev->vframes, pdev->vcompression); } pwc_set_leds(pdev, led_on, led_off); @@ -1056,7 +1059,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id } pdev->type = type_id; pdev->vframes = default_fps; - strcpy(pdev->serial, serial_number); pdev->features = features; pwc_construct(pdev); /* set min/max sizes correct */ @@ -1119,7 +1121,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pwc_set_leds(pdev, 0, 0); /* Setup intial videomode */ - rc = pwc_set_video_mode(pdev, pdev->view_max.x, pdev->view_max.y, + rc = pwc_set_video_mode(pdev, MAX_WIDTH, MAX_HEIGHT, pdev->vframes, pdev->vcompression); if (rc) goto err_free_mem; |