diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/164-media-atmel-atmel-isc-create-register-offsets-struct.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/164-media-atmel-atmel-isc-create-register-offsets-struct.patch | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/target/linux/at91/patches-5.10/164-media-atmel-atmel-isc-create-register-offsets-struct.patch b/target/linux/at91/patches-5.10/164-media-atmel-atmel-isc-create-register-offsets-struct.patch deleted file mode 100644 index bb599618d1..0000000000 --- a/target/linux/at91/patches-5.10/164-media-atmel-atmel-isc-create-register-offsets-struct.patch +++ /dev/null @@ -1,115 +0,0 @@ -From 7a1b082cd81a2496e2687cee7ea1ef04a3020f48 Mon Sep 17 00:00:00 2001 -From: Eugen Hristev <eugen.hristev@microchip.com> -Date: Tue, 13 Apr 2021 12:57:06 +0200 -Subject: [PATCH 164/247] 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> ---- - 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 | 12 +++++++++++ - .../media/platform/atmel/atmel-sama5d2-isc.c | 20 +++++++++++++------ - 4 files changed, 30 insertions(+), 7 deletions(-) - ---- a/drivers/media/platform/atmel/atmel-isc-base.c -+++ b/drivers/media/platform/atmel/atmel-isc-base.c -@@ -2326,7 +2326,7 @@ int isc_pipeline_init(struct isc_device - REG_FIELD(ISC_GAM_CTRL, 1, 1), - REG_FIELD(ISC_GAM_CTRL, 2, 2), - REG_FIELD(ISC_GAM_CTRL, 3, 3), -- REG_FIELD(ISC_CSC_CTRL, 0, 0), -+ REG_FIELD(ISC_CSC_CTRL + isc->offsets.csc, 0, 0), - REG_FIELD(ISC_CBC_CTRL, 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 -@@ -153,6 +153,9 @@ - /* ISC_Gamma Correction Green Entry Register */ - #define ISC_GAM_RENTRY 0x00000298 - -+/* Offset for CSC register specific to sama5d2 product */ -+#define ISC_SAMA5D2_CSC_OFFSET 0 -+ - /* Color Space Conversion Control Register */ - #define ISC_CSC_CTRL 0x00000398 - ---- a/drivers/media/platform/atmel/atmel-isc.h -+++ b/drivers/media/platform/atmel/atmel-isc.h -@@ -144,6 +144,14 @@ struct isc_ctrls { - #define ISC_PIPE_LINE_NODE_NUM 11 - - /* -+ * struct isc_reg_offsets - ISC device register offsets -+ * @csc: Offset for the CSC register -+ */ -+struct isc_reg_offsets { -+ u32 csc; -+}; -+ -+/* - * struct isc_device - ISC device driver data/config struct - * @regmap: Register map - * @hclock: Hclock clock input (refer datasheet) -@@ -194,6 +202,8 @@ struct isc_ctrls { - * - * @config_csc: pointer to a function that initializes product - * specific CSC module -+ * -+ * @offsets: struct holding the product specific register offsets - */ - struct isc_device { - struct regmap *regmap; -@@ -265,6 +275,8 @@ struct isc_device { - struct { - void (*config_csc)(struct isc_device *isc); - }; -+ -+ struct isc_reg_offsets offsets; - }; - - extern struct isc_format formats_list[]; ---- 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(struc - 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 */ -@@ -234,6 +240,8 @@ static int atmel_isc_probe(struct platfo - - 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; - |