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Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0443-uapi-bcm2835-isp-Add-colour-denoise-configuration.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0443-uapi-bcm2835-isp-Add-colour-denoise-configuration.patch56
1 files changed, 56 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0443-uapi-bcm2835-isp-Add-colour-denoise-configuration.patch b/target/linux/bcm27xx/patches-5.10/950-0443-uapi-bcm2835-isp-Add-colour-denoise-configuration.patch
new file mode 100644
index 0000000000..854b0ba147
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0443-uapi-bcm2835-isp-Add-colour-denoise-configuration.patch
@@ -0,0 +1,56 @@
+From aed98a04e57de36ad35d4fd09c5ce0c9cdd580dc Mon Sep 17 00:00:00 2001
+From: Naushir Patuck <naush@raspberrypi.com>
+Date: Thu, 14 Jan 2021 09:18:42 +0000
+Subject: [PATCH] uapi: bcm2835-isp: Add colour denoise configuration
+
+Add a configuration structure for colour denoise to the bcm2835_isp
+driver.
+
+Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
+---
+ include/uapi/linux/bcm2835-isp.h | 27 +++++++++++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+--- a/include/uapi/linux/bcm2835-isp.h
++++ b/include/uapi/linux/bcm2835-isp.h
+@@ -31,6 +31,8 @@
+ (V4L2_CID_USER_BCM2835_ISP_BASE + 0x0007)
+ #define V4L2_CID_USER_BCM2835_ISP_DPC \
+ (V4L2_CID_USER_BCM2835_ISP_BASE + 0x0008)
++#define V4L2_CID_USER_BCM2835_ISP_CDN \
++ (V4L2_CID_USER_BCM2835_ISP_BASE + 0x0009)
+
+ /*
+ * All structs below are directly mapped onto the equivalent structs in
+@@ -176,6 +178,31 @@ struct bcm2835_isp_gamma {
+ };
+
+ /**
++ * enum bcm2835_isp_cdn_mode - Mode of operation for colour denoise.
++ *
++ * @CDN_MODE_FAST: Fast (but lower quality) colour denoise
++ * algorithm, typically used for video recording.
++ * @CDN_HIGH_QUALITY: High quality (but slower) colour denoise
++ * algorithm, typically used for stills capture.
++ */
++enum bcm2835_isp_cdn_mode {
++ CDN_MODE_FAST = 0,
++ CDN_MODE_HIGH_QUALITY = 1,
++};
++
++/**
++ * struct bcm2835_isp_cdn - Colour denoise parameters set with the
++ * V4L2_CID_USER_BCM2835_ISP_CDN ctrl.
++ *
++ * @enabled: Enable colour denoise.
++ * @mode: Colour denoise operating mode (see enum &bcm2835_isp_cdn_mode)
++ */
++struct bcm2835_isp_cdn {
++ __u32 enabled;
++ __u32 mode;
++};
++
++/**
+ * struct bcm2835_isp_denoise - Denoise parameters set with the
+ * V4L2_CID_USER_BCM2835_ISP_DENOISE ctrl.
+ *