diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2009-08-25 11:46:17 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-19 00:18:43 -0300 |
| commit | a0705b07f1816ae2b85388fcda71de69c221b4b8 (patch) | |
| tree | 7406da18408564e38645eeaa22ea49324fd1ca6a /drivers/media/video/mt9m001.c | |
| parent | 4a6110bc50da9a1883bf45614ac1d591253f0457 (diff) | |
V4L/DVB (12515): soc-camera: use struct v4l2_rect in struct soc_camera_device
Switch to using struct v4l2_rect in struct soc_camera_device for uniformity and
simplicity.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/mt9m001.c')
| -rw-r--r-- | drivers/media/video/mt9m001.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 2a73dac11d37..8b36a74b1be0 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -240,8 +240,8 @@ static int mt9m001_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) struct i2c_client *client = sd->priv; struct soc_camera_device *icd = client->dev.platform_data; struct v4l2_rect rect = { - .left = icd->x_current, - .top = icd->y_current, + .left = icd->rect_current.left, + .top = icd->rect_current.top, .width = f->fmt.pix.width, .height = f->fmt.pix.height, }; @@ -467,11 +467,13 @@ static int mt9m001_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) case V4L2_CID_EXPOSURE_AUTO: if (ctrl->value) { const u16 vblank = 25; - if (reg_write(client, MT9M001_SHUTTER_WIDTH, icd->height + + if (reg_write(client, MT9M001_SHUTTER_WIDTH, + icd->rect_current.height + icd->y_skip_top + vblank) < 0) return -EIO; qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE); - icd->exposure = (524 + (icd->height + icd->y_skip_top + vblank - 1) * + icd->exposure = (524 + (icd->rect_current.height + + icd->y_skip_top + vblank - 1) * (qctrl->maximum - qctrl->minimum)) / 1048 + qctrl->minimum; mt9m001->autoexposure = 1; @@ -613,16 +615,16 @@ static int mt9m001_probe(struct i2c_client *client, v4l2_i2c_subdev_init(&mt9m001->subdev, client, &mt9m001_subdev_ops); /* Second stage probe - when a capture adapter is there */ - icd->ops = &mt9m001_ops; - icd->x_min = 20; - icd->y_min = 12; - icd->x_current = 20; - icd->y_current = 12; - icd->width_min = 48; - icd->width_max = 1280; - icd->height_min = 32; - icd->height_max = 1024; - icd->y_skip_top = 1; + icd->ops = &mt9m001_ops; + icd->rect_max.left = 20; + icd->rect_max.top = 12; + icd->rect_max.width = 1280; + icd->rect_max.height = 1024; + icd->rect_current.left = 20; + icd->rect_current.top = 12; + icd->width_min = 48; + icd->height_min = 32; + icd->y_skip_top = 1; /* Simulated autoexposure. If enabled, we calculate shutter width * ourselves in the driver based on vertical blanking and frame width */ mt9m001->autoexposure = 1; |