diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0461-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0461-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0461-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch b/target/linux/bcm27xx/patches-5.4/950-0461-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch deleted file mode 100644 index ac4fe1698b..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0461-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 0d392a430d7dc84d8654972e9dbfa4d13009d3e8 Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.com> -Date: Fri, 24 Jan 2020 14:22:06 +0000 -Subject: [PATCH] drm/fourcc: Add packed 10bit YUV 4:2:0 format - -Adds a format that is 3 10bit YUV 4:2:0 samples packed into -a 32bit work (with 2 spare bits). - -Supported on Broadcom BCM2711 chips. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> ---- - drivers/gpu/drm/drm_fourcc.c | 3 +++ - include/uapi/drm/drm_fourcc.h | 11 +++++++++++ - 2 files changed, 14 insertions(+) - ---- a/drivers/gpu/drm/drm_fourcc.c -+++ b/drivers/gpu/drm/drm_fourcc.c -@@ -274,6 +274,9 @@ const struct drm_format_info *__drm_form - { .format = DRM_FORMAT_YUV420_10BIT, .depth = 0, - .num_planes = 1, .cpp = { 0, 0, 0 }, .hsub = 2, .vsub = 2, - .is_yuv = true }, -+ { .format = DRM_FORMAT_P030, .depth = 0, .num_planes = 2, -+ .char_per_block = { 4, 4, 0 }, .block_w = { 3, 0, 0 }, .block_h = { 1, 0, 0 }, -+ .hsub = 2, .vsub = 2, .is_yuv = true}, - }; - - unsigned int i; ---- a/include/uapi/drm/drm_fourcc.h -+++ b/include/uapi/drm/drm_fourcc.h -@@ -266,6 +266,13 @@ extern "C" { - #define DRM_FORMAT_P016 fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cr:Cb plane 16 bits per channel */ - - /* -+ * 2 plane YCbCr MSB aligned, 3 pixels packed into 4 bytes. -+ * index 0 = Y plane, [31:0] x:Y2:Y1:Y0 2:10:10:10 little endian -+ * index 1 = Cr:Cb plane, [63:0] x:Cr2:Cb2:Cr1:x:Cb1:Cr0:Cb0 [2:10:10:10:2:10:10:10] little endian -+ */ -+#define DRM_FORMAT_P030 fourcc_code('P', '0', '3', '0') /* 2x2 subsampled Cr:Cb plane 10 bits per channel packed */ -+ -+/* - * 3 plane YCbCr - * index 0: Y plane, [7:0] Y - * index 1: Cb plane, [7:0] Cb -@@ -593,6 +600,10 @@ extern "C" { - * and UV. Some SAND-using hardware stores UV in a separate tiled - * image from Y to reduce the column height, which is not supported - * with these modifiers. -+ * -+ * The DRM_FORMAT_MOD_BROADCOM_SAND128_COL_HEIGHT modifier is also -+ * supported for DRM_FORMAT_P030 where the columns remain as 128 bytes -+ * wide, but as this is a 10 bpp format that translates to 96 pixels. - */ - - #define DRM_FORMAT_MOD_BROADCOM_SAND32_COL_HEIGHT(v) \ |