summaryrefslogtreecommitdiffstats
path: root/drivers/media/platform/atmel/atmel-sama5d2-isc.c
diff options
context:
space:
mode:
authorEugen Hristev <eugen.hristev@microchip.com>2021-04-13 12:57:06 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-06-08 12:57:07 +0200
commitffeeb01d11397bdeac0f5a1e1462eba440c23dc3 (patch)
tree600768a4240fc49af2c21671a5dc4cb8c733daab /drivers/media/platform/atmel/atmel-sama5d2-isc.c
parentc59744de8a536130eba7916a010bba00bccee74b (diff)
downloadlinux-ffeeb01d11397bdeac0f5a1e1462eba440c23dc3.tar.bz2
media: atmel: atmel-isc: create register offsets struct
Create a struct that holds register offsets that are product specific. Add initially the CSC register. This allows each product that contains a variant of the ISC to add their own register offset. 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.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
index 9ea1cec7bdae..607b9e306f9d 100644
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
@@ -59,12 +59,18 @@ static void isc_sama5d2_config_csc(struct isc_device *isc)
struct regmap *regmap = isc->regmap;
/* Convert RGB to YUV */
- regmap_write(regmap, ISC_CSC_YR_YG, 0x42 | (0x81 << 16));
- regmap_write(regmap, ISC_CSC_YB_OY, 0x19 | (0x10 << 16));
- regmap_write(regmap, ISC_CSC_CBR_CBG, 0xFDA | (0xFB6 << 16));
- regmap_write(regmap, ISC_CSC_CBB_OCB, 0x70 | (0x80 << 16));
- regmap_write(regmap, ISC_CSC_CRR_CRG, 0x70 | (0xFA2 << 16));
- regmap_write(regmap, ISC_CSC_CRB_OCR, 0xFEE | (0x80 << 16));
+ regmap_write(regmap, ISC_CSC_YR_YG + isc->offsets.csc,
+ 0x42 | (0x81 << 16));
+ regmap_write(regmap, ISC_CSC_YB_OY + isc->offsets.csc,
+ 0x19 | (0x10 << 16));
+ regmap_write(regmap, ISC_CSC_CBR_CBG + isc->offsets.csc,
+ 0xFDA | (0xFB6 << 16));
+ regmap_write(regmap, ISC_CSC_CBB_OCB + isc->offsets.csc,
+ 0x70 | (0x80 << 16));
+ regmap_write(regmap, ISC_CSC_CRR_CRG + isc->offsets.csc,
+ 0x70 | (0xFA2 << 16));
+ regmap_write(regmap, ISC_CSC_CRB_OCR + isc->offsets.csc,
+ 0xFEE | (0x80 << 16));
}
/* Gamma table with gamma 1/2.2 */
@@ -213,6 +219,8 @@ static int atmel_isc_probe(struct platform_device *pdev)
isc->config_csc = isc_sama5d2_config_csc;
+ isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET;
+
/* sama5d2-isc - 8 bits per beat */
isc->dcfg = ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8;