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author | Eugen Hristev <eugen.hristev@microchip.com> | 2021-04-13 12:57:18 +0200 |
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committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-08 14:18:09 +0200 |
commit | 8f1b451c87ee054f3f5238ac00593e7adaf96152 (patch) | |
tree | 9717406645803d2f741ac30b517cd0787c4e4d32 /drivers/media/platform/atmel/atmel-sama5d2-isc.c | |
parent | 2873f85bd318bfc3f453fa78facb2b77632b36d8 (diff) | |
download | linux-8f1b451c87ee054f3f5238ac00593e7adaf96152.tar.bz2 |
media: atmel: atmel-isc: create product specific v4l2 controls config
Create product specific callback for initializing v4l2 controls.
Call this from v4l2 controls init function.
[hverkuil: made isc_sama5d2_config_ctrls static]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/atmel/atmel-sama5d2-isc.c')
-rw-r--r-- | drivers/media/platform/atmel/atmel-sama5d2-isc.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c index 3d2e6e68015a..6c8555e22bbe 100644 --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c @@ -96,6 +96,17 @@ static void isc_sama5d2_config_cc(struct isc_device *isc) regmap_write(regmap, ISC_CC_BB_OB, (1 << 8)); } +static void isc_sama5d2_config_ctrls(struct isc_device *isc, + const struct v4l2_ctrl_ops *ops) +{ + struct isc_ctrls *ctrls = &isc->ctrls; + struct v4l2_ctrl_handler *hdl = &ctrls->handler; + + ctrls->contrast = 256; + + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -2048, 2047, 1, 256); +} + /* Gamma table with gamma 1/2.2 */ static const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = { /* 0 --> gamma 1/1.8 */ @@ -244,6 +255,7 @@ static int atmel_isc_probe(struct platform_device *pdev) isc->config_csc = isc_sama5d2_config_csc; isc->config_cbc = isc_sama5d2_config_cbc; isc->config_cc = isc_sama5d2_config_cc; + isc->config_ctrls = isc_sama5d2_config_ctrls; isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET; isc->offsets.cbc = ISC_SAMA5D2_CBC_OFFSET; |