diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/178-media-atmel-atmel-isc-create-callback-for-GAM-submod.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/178-media-atmel-atmel-isc-create-callback-for-GAM-submod.patch | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/target/linux/at91/patches-5.10/178-media-atmel-atmel-isc-create-callback-for-GAM-submod.patch b/target/linux/at91/patches-5.10/178-media-atmel-atmel-isc-create-callback-for-GAM-submod.patch deleted file mode 100644 index a219704b31..0000000000 --- a/target/linux/at91/patches-5.10/178-media-atmel-atmel-isc-create-callback-for-GAM-submod.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 96936a6753a13dea5a8f66de949e6594dd82ce22 Mon Sep 17 00:00:00 2001 -From: Eugen Hristev <eugen.hristev@microchip.com> -Date: Tue, 13 Apr 2021 12:57:20 +0200 -Subject: [PATCH 178/247] media: atmel: atmel-isc: create callback for GAM - submodule product specific - -The GAM submodule is a part of the atmel-isc pipeline, and stands for -Gamma Correction. It is used to apply the gamma curve to the incoming pixels. -Create a product specific callback for initializing the GAM submodule -of the pipeline. -For sama5d2 product, there is no special configuration at this moment, -thus this function is a noop. - -[hverkuil: made isc_sama5d2_config_gam 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 | 1 + - drivers/media/platform/atmel/atmel-isc.h | 3 +++ - drivers/media/platform/atmel/atmel-sama5d2-isc.c | 6 ++++++ - 3 files changed, 10 insertions(+) - ---- a/drivers/media/platform/atmel/atmel-isc-base.c -+++ b/drivers/media/platform/atmel/atmel-isc-base.c -@@ -663,6 +663,7 @@ static void isc_set_pipeline(struct isc_ - isc->config_csc(isc); - isc->config_cbc(isc); - isc->config_cc(isc); -+ isc->config_gam(isc); - } - - static int isc_update_profile(struct isc_device *isc) ---- a/drivers/media/platform/atmel/atmel-isc.h -+++ b/drivers/media/platform/atmel/atmel-isc.h -@@ -228,6 +228,8 @@ struct isc_reg_offsets { - * specific CBC module - * @config_cc: pointer to a function that initializes product - * specific CC module -+ * @config_gam: pointer to a function that initializes product -+ * specific GAMMA module - * @config_ctrls: pointer to a functoin that initializes product - * specific v4l2 controls. - * -@@ -305,6 +307,7 @@ struct isc_device { - void (*config_csc)(struct isc_device *isc); - void (*config_cbc)(struct isc_device *isc); - void (*config_cc)(struct isc_device *isc); -+ void (*config_gam)(struct isc_device *isc); - - void (*config_ctrls)(struct isc_device *isc, - const struct v4l2_ctrl_ops *ops); ---- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c -+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c -@@ -112,6 +112,11 @@ static void isc_sama5d2_config_dpc(struc - /* This module is not present on sama5d2 pipeline */ - } - -+static void isc_sama5d2_config_gam(struct isc_device *isc) -+{ -+ /* No specific gamma configuration */ -+} -+ - /* Gamma table with gamma 1/2.2 */ - static const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = { - /* 0 --> gamma 1/1.8 */ -@@ -282,6 +287,7 @@ static int atmel_isc_probe(struct platfo - isc->config_csc = isc_sama5d2_config_csc; - isc->config_cbc = isc_sama5d2_config_cbc; - isc->config_cc = isc_sama5d2_config_cc; -+ isc->config_gam = isc_sama5d2_config_gam; - isc->config_ctrls = isc_sama5d2_config_ctrls; - - isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET; |