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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2009-08-25 11:46:17 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-09-19 00:18:43 -0300
commita0705b07f1816ae2b85388fcda71de69c221b4b8 (patch)
tree7406da18408564e38645eeaa22ea49324fd1ca6a /drivers/media/video/mt9m001.c
parent4a6110bc50da9a1883bf45614ac1d591253f0457 (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.c30
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;

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