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[media] mt9p031: Implement V4L2_CID_PIXEL_RATE control

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The pixel rate control is required by the OMAP3 ISP driver and should be
implemented by all media controller-compatible sensor drivers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2012-05-09 09:55:58 -03:00 committed by Mauro Carvalho Chehab
parent 0bc77f3f06
commit 8d690c4a4e
1 changed files with 4 additions and 1 deletions
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5
drivers/media/video/mt9p031.c
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@ -950,7 +950,7 @@ static int mt9p031_probe(struct i2c_client *client,
mt9p031->model = did->driver_data;
mt9p031->reset = -1;
v4l2_ctrl_handler_init(&mt9p031->ctrls, ARRAY_SIZE(mt9p031_ctrls) + 4);
v4l2_ctrl_handler_init(&mt9p031->ctrls, ARRAY_SIZE(mt9p031_ctrls) + 5);
v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops,
V4L2_CID_EXPOSURE, MT9P031_SHUTTER_WIDTH_MIN,
@ -963,6 +963,9 @@ static int mt9p031_probe(struct i2c_client *client,
V4L2_CID_HFLIP, 0, 1, 1, 0);
v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops,
V4L2_CID_VFLIP, 0, 1, 1, 0);
v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops,
V4L2_CID_PIXEL_RATE, pdata->target_freq,
pdata->target_freq, 1, pdata->target_freq);
for (i = 0; i < ARRAY_SIZE(mt9p031_ctrls); ++i)
v4l2_ctrl_new_custom(&mt9p031->ctrls, &mt9p031_ctrls[i], NULL);