diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/162-media-atmel-atmel-isc-extract-CSC-submodule-config-i.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/162-media-atmel-atmel-isc-extract-CSC-submodule-config-i.patch | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/target/linux/at91/patches-5.10/162-media-atmel-atmel-isc-extract-CSC-submodule-config-i.patch b/target/linux/at91/patches-5.10/162-media-atmel-atmel-isc-extract-CSC-submodule-config-i.patch deleted file mode 100644 index 7b8e8ed697..0000000000 --- a/target/linux/at91/patches-5.10/162-media-atmel-atmel-isc-extract-CSC-submodule-config-i.patch +++ /dev/null @@ -1,94 +0,0 @@ -From 6ccda3cf6a102ac4f6e21386d0dd0fedfb066525 Mon Sep 17 00:00:00 2001 -From: Eugen Hristev <eugen.hristev@microchip.com> -Date: Tue, 13 Apr 2021 12:57:04 +0200 -Subject: [PATCH 162/247] media: atmel: atmel-isc: extract CSC submodule config - into separate function - -The CSC submodule is a part of the atmel-isc pipeline, and stands for -Color Space Conversion. It is used to apply a matrix transformation to -RGB pixels to convert them to the YUV components. -The CSC submodule should be initialized in the product specific driver -as it's product specific. Other products can implement it differently. - -[hverkuil: made isc_sama5d2_config_csc 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> ---- - drivers/media/platform/atmel/atmel-isc-base.c | 8 +------- - drivers/media/platform/atmel/atmel-isc.h | 7 +++++++ - drivers/media/platform/atmel/atmel-sama5d2-isc.c | 15 +++++++++++++++ - 3 files changed, 23 insertions(+), 7 deletions(-) - ---- a/drivers/media/platform/atmel/atmel-isc-base.c -+++ b/drivers/media/platform/atmel/atmel-isc-base.c -@@ -654,13 +654,7 @@ static void isc_set_pipeline(struct isc_ - regmap_bulk_write(regmap, ISC_GAM_GENTRY, gamma, GAMMA_ENTRIES); - regmap_bulk_write(regmap, ISC_GAM_RENTRY, gamma, GAMMA_ENTRIES); - -- /* 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)); -+ isc->config_csc(isc); - - regmap_write(regmap, ISC_CBC_BRIGHT, ctrls->brightness); - regmap_write(regmap, ISC_CBC_CONTRAST, ctrls->contrast); ---- a/drivers/media/platform/atmel/atmel-isc.h -+++ b/drivers/media/platform/atmel/atmel-isc.h -@@ -191,6 +191,9 @@ struct isc_ctrls { - * - * @max_width: maximum frame width, dependent on the internal RAM - * @max_height: maximum frame height, dependent on the internal RAM -+ * -+ * @config_csc: pointer to a function that initializes product -+ * specific CSC module - */ - struct isc_device { - struct regmap *regmap; -@@ -258,6 +261,10 @@ struct isc_device { - - u32 max_width; - u32 max_height; -+ -+ struct { -+ void (*config_csc)(struct isc_device *isc); -+ }; - }; - - extern struct isc_format formats_list[]; ---- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c -+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c -@@ -54,6 +54,19 @@ - - #define ISC_CLK_MAX_DIV 255 - -+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)); -+} -+ - /* Gamma table with gamma 1/2.2 */ - static const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = { - /* 0 --> gamma 1/1.8 */ -@@ -219,6 +232,8 @@ static int atmel_isc_probe(struct platfo - isc->max_width = ISC_SAMA5D2_MAX_SUPPORT_WIDTH; - isc->max_height = ISC_SAMA5D2_MAX_SUPPORT_HEIGHT; - -+ isc->config_csc = isc_sama5d2_config_csc; -+ - /* sama5d2-isc - 8 bits per beat */ - isc->dcfg = ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8; - |