diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/166-media-atmel-atmel-isc-add-CBC-to-the-reg-offsets-str.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/166-media-atmel-atmel-isc-add-CBC-to-the-reg-offsets-str.patch | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/target/linux/at91/patches-5.10/166-media-atmel-atmel-isc-add-CBC-to-the-reg-offsets-str.patch b/target/linux/at91/patches-5.10/166-media-atmel-atmel-isc-add-CBC-to-the-reg-offsets-str.patch deleted file mode 100644 index 51659f54a4..0000000000 --- a/target/linux/at91/patches-5.10/166-media-atmel-atmel-isc-add-CBC-to-the-reg-offsets-str.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 52e4b779ae1af3e322d0c673375dcd51315739d4 Mon Sep 17 00:00:00 2001 -From: Eugen Hristev <eugen.hristev@microchip.com> -Date: Tue, 13 Apr 2021 12:57:08 +0200 -Subject: [PATCH 166/247] media: atmel: atmel-isc: add CBC to the reg offsets - struct - -The CBC submodule is a part of the atmel-isc pipeline, and stands for -Contrast Brightness Control. It is used to apply gains and offsets to the -luma (Y) and chroma (U, V) components of the YUV elements. -Add cbc to the reg offsets struct. This will allow different products -to have a different reg offset for this particular module. - -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> ---- - drivers/media/platform/atmel/atmel-isc-base.c | 2 +- - drivers/media/platform/atmel/atmel-isc-regs.h | 3 +++ - drivers/media/platform/atmel/atmel-isc.h | 2 ++ - drivers/media/platform/atmel/atmel-sama5d2-isc.c | 7 +++++-- - 4 files changed, 11 insertions(+), 3 deletions(-) - ---- a/drivers/media/platform/atmel/atmel-isc-base.c -+++ b/drivers/media/platform/atmel/atmel-isc-base.c -@@ -2325,7 +2325,7 @@ int isc_pipeline_init(struct isc_device - REG_FIELD(ISC_GAM_CTRL, 2, 2), - REG_FIELD(ISC_GAM_CTRL, 3, 3), - REG_FIELD(ISC_CSC_CTRL + isc->offsets.csc, 0, 0), -- REG_FIELD(ISC_CBC_CTRL, 0, 0), -+ REG_FIELD(ISC_CBC_CTRL + isc->offsets.cbc, 0, 0), - REG_FIELD(ISC_SUB422_CTRL, 0, 0), - REG_FIELD(ISC_SUB420_CTRL, 0, 0), - }; ---- a/drivers/media/platform/atmel/atmel-isc-regs.h -+++ b/drivers/media/platform/atmel/atmel-isc-regs.h -@@ -177,6 +177,9 @@ - /* Color Space Conversion CRB OCR Register */ - #define ISC_CSC_CRB_OCR 0x000003b0 - -+/* Offset for CBC register specific to sama5d2 product */ -+#define ISC_SAMA5D2_CBC_OFFSET 0 -+ - /* Contrast And Brightness Control Register */ - #define ISC_CBC_CTRL 0x000003b4 - ---- a/drivers/media/platform/atmel/atmel-isc.h -+++ b/drivers/media/platform/atmel/atmel-isc.h -@@ -146,9 +146,11 @@ struct isc_ctrls { - /* - * struct isc_reg_offsets - ISC device register offsets - * @csc: Offset for the CSC register -+ * @cbc: Offset for the CBC register - */ - struct isc_reg_offsets { - u32 csc; -+ u32 cbc; - }; - - /* ---- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c -+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c -@@ -77,8 +77,10 @@ static void isc_sama5d2_config_cbc(struc - { - struct regmap *regmap = isc->regmap; - -- regmap_write(regmap, ISC_CBC_BRIGHT, isc->ctrls.brightness); -- regmap_write(regmap, ISC_CBC_CONTRAST, isc->ctrls.contrast); -+ regmap_write(regmap, ISC_CBC_BRIGHT + isc->offsets.cbc, -+ isc->ctrls.brightness); -+ regmap_write(regmap, ISC_CBC_CONTRAST + isc->offsets.cbc, -+ isc->ctrls.contrast); - } - - /* Gamma table with gamma 1/2.2 */ -@@ -250,6 +252,7 @@ static int atmel_isc_probe(struct platfo - isc->config_cbc = isc_sama5d2_config_cbc; - - isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET; -+ isc->offsets.cbc = ISC_SAMA5D2_CBC_OFFSET; - - /* sama5d2-isc - 8 bits per beat */ - isc->dcfg = ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8; |