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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-27 17:29:45 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 10:36:27 +0200 |
commit | 745c447579326d26a239676173854065fae1a197 (patch) | |
tree | e24a7dc47314abc0689ec251569272832121bf70 /target/linux/bcm27xx/patches-4.19/950-0594-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch | |
parent | ad84c095028f6ddef95a92e028760cce23d32f6c (diff) | |
download | upstream-745c447579326d26a239676173854065fae1a197.tar.gz upstream-745c447579326d26a239676173854065fae1a197.tar.bz2 upstream-745c447579326d26a239676173854065fae1a197.zip |
bcm27xx: remove linux 4.19 support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0594-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0594-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0594-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch b/target/linux/bcm27xx/patches-4.19/950-0594-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch deleted file mode 100644 index ad3732d484..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0594-drm-vc4-Add-support-for-color-encoding-on-YUV-planes.patch +++ /dev/null @@ -1,110 +0,0 @@ -From ee96684cb2f528ad1036ae9a9126c9118a80dfbe Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Mon, 24 Jun 2019 02:29:40 +0100 -Subject: [PATCH] drm/vc4: Add support for color encoding on YUV planes - -Adds signalling for BT601/709/2020, and limited/full range -(on BT601). - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - drivers/gpu/drm/vc4/vc4_firmware_kms.c | 32 +++++++++++++++++++++++++- - drivers/gpu/drm/vc4/vc_image_types.h | 28 ++++++++++++++++++++++ - 2 files changed, 59 insertions(+), 1 deletion(-) - ---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c -+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c -@@ -66,7 +66,7 @@ struct set_plane { - u8 alpha; - u8 num_planes; - u8 is_vu; -- u8 padding; -+ u8 color_encoding; - - u32 planes[4]; /* DMA address of each plane */ - -@@ -454,6 +454,28 @@ static void vc4_plane_atomic_update(stru - if (num_planes == 3 && - (fb->offsets[2] - fb->offsets[1]) == fb->pitches[1]) - mb->plane.vc_image_type = VC_IMAGE_YUV420_S; -+ -+ switch (state->color_encoding) { -+ default: -+ case DRM_COLOR_YCBCR_BT601: -+ if (state->color_range == DRM_COLOR_YCBCR_LIMITED_RANGE) -+ mb->plane.color_encoding = -+ VC_IMAGE_YUVINFO_CSC_ITUR_BT601; -+ else -+ mb->plane.color_encoding = -+ VC_IMAGE_YUVINFO_CSC_JPEG_JFIF; -+ break; -+ case DRM_COLOR_YCBCR_BT709: -+ /* Currently no support for a full range BT709 */ -+ mb->plane.color_encoding = -+ VC_IMAGE_YUVINFO_CSC_ITUR_BT709; -+ break; -+ case DRM_COLOR_YCBCR_BT2020: -+ /* Currently no support for a full range BT2020 */ -+ mb->plane.color_encoding = -+ VC_IMAGE_YUVINFO_CSC_REC_2020; -+ break; -+ } - } else { - mb->plane.planes[1] = 0; - mb->plane.planes[2] = 0; -@@ -643,6 +665,14 @@ static struct drm_plane *vc4_fkms_plane_ - drm_plane_create_alpha_property(plane); - drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0, - SUPPORTED_ROTATIONS); -+ drm_plane_create_color_properties(plane, -+ BIT(DRM_COLOR_YCBCR_BT601) | -+ BIT(DRM_COLOR_YCBCR_BT709) | -+ BIT(DRM_COLOR_YCBCR_BT2020), -+ BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | -+ BIT(DRM_COLOR_YCBCR_FULL_RANGE), -+ DRM_COLOR_YCBCR_BT709, -+ DRM_COLOR_YCBCR_LIMITED_RANGE); - - /* - * Default frame buffer setup is with FB on -127, and raspistill etc ---- a/drivers/gpu/drm/vc4/vc_image_types.h -+++ b/drivers/gpu/drm/vc4/vc_image_types.h -@@ -4,6 +4,8 @@ - * - * Values taken from vc_image_types.h released by Broadcom at - * https://github.com/raspberrypi/userland/blob/master/interface/vctypes/vc_image_types.h -+ * and vc_image_structs.h at -+ * https://github.com/raspberrypi/userland/blob/master/interface/vctypes/vc_image_structs.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as -@@ -141,3 +143,29 @@ enum { - VC_IMAGE_MAX, /* bounds for error checking */ - VC_IMAGE_FORCE_ENUM_16BIT = 0xffff, - }; -+ -+enum { -+ /* Unknown or unset - defaults to BT601 interstitial */ -+ VC_IMAGE_YUVINFO_UNSPECIFIED = 0, -+ -+ /* colour-space conversions data [4 bits] */ -+ -+ /* ITU-R BT.601-5 [SDTV] (compatible with VideoCore-II) */ -+ VC_IMAGE_YUVINFO_CSC_ITUR_BT601 = 1, -+ /* ITU-R BT.709-3 [HDTV] */ -+ VC_IMAGE_YUVINFO_CSC_ITUR_BT709 = 2, -+ /* JPEG JFIF */ -+ VC_IMAGE_YUVINFO_CSC_JPEG_JFIF = 3, -+ /* Title 47 Code of Federal Regulations (2003) 73.682 (a) (20) */ -+ VC_IMAGE_YUVINFO_CSC_FCC = 4, -+ /* Society of Motion Picture and Television Engineers 240M (1999) */ -+ VC_IMAGE_YUVINFO_CSC_SMPTE_240M = 5, -+ /* ITU-R BT.470-2 System M */ -+ VC_IMAGE_YUVINFO_CSC_ITUR_BT470_2_M = 6, -+ /* ITU-R BT.470-2 System B,G */ -+ VC_IMAGE_YUVINFO_CSC_ITUR_BT470_2_BG = 7, -+ /* JPEG JFIF, but with 16..255 luma */ -+ VC_IMAGE_YUVINFO_CSC_JPEG_JFIF_Y16_255 = 8, -+ /* Rec 2020 */ -+ VC_IMAGE_YUVINFO_CSC_REC_2020 = 9, -+}; |