From cddd4591404fb4c53dc0b3c0b15b942cdbed4356 Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 10 Apr 2020 10:47:05 +0800 Subject: layerscape: add patches-5.4 Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu --- ...add-a-10bits-fully-packed-variant-of-NV12.patch | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 target/linux/layerscape/patches-5.4/805-display-0041-drm-fourcc-add-a-10bits-fully-packed-variant-of-NV12.patch (limited to 'target/linux/layerscape/patches-5.4/805-display-0041-drm-fourcc-add-a-10bits-fully-packed-variant-of-NV12.patch') diff --git a/target/linux/layerscape/patches-5.4/805-display-0041-drm-fourcc-add-a-10bits-fully-packed-variant-of-NV12.patch b/target/linux/layerscape/patches-5.4/805-display-0041-drm-fourcc-add-a-10bits-fully-packed-variant-of-NV12.patch new file mode 100644 index 0000000000..3bccbbd138 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/805-display-0041-drm-fourcc-add-a-10bits-fully-packed-variant-of-NV12.patch @@ -0,0 +1,45 @@ +From 3ef66853a02133244bde79b165d8e5063def5ef4 Mon Sep 17 00:00:00 2001 +From: Randy Li +Date: Thu, 10 Jan 2019 03:57:10 +0800 +Subject: [PATCH] drm/fourcc: add a 10bits fully packed variant of NV12 + +This pixel format is a fully packed and 10bits variant of NV12. +A luma pixel would take 10bits in memory, without any +filled bits between pixels in a stride. + +Signed-off-by: Randy Li +Signed-off-by: Laurentiu Palcu +--- + drivers/gpu/drm/drm_fourcc.c | 3 +++ + include/uapi/drm/drm_fourcc.h | 8 ++++++++ + 2 files changed, 11 insertions(+) + +--- a/drivers/gpu/drm/drm_fourcc.c ++++ b/drivers/gpu/drm/drm_fourcc.c +@@ -261,6 +261,9 @@ const struct drm_format_info *__drm_form + { .format = DRM_FORMAT_P016, .depth = 0, .num_planes = 2, + .char_per_block = { 2, 4, 0 }, .block_w = { 1, 0, 0 }, .block_h = { 1, 0, 0 }, + .hsub = 2, .vsub = 2, .is_yuv = true}, ++ { .format = DRM_FORMAT_NV12_10LE40, .depth = 0, .num_planes = 2, ++ .char_per_block = { 5, 5, 0 }, .block_w = { 4, 2, 0 }, .block_h = { 1, 1, 0 }, ++ .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_P210, .depth = 0, + .num_planes = 2, .char_per_block = { 2, 4, 0 }, + .block_w = { 1, 0, 0 }, .block_h = { 1, 0, 0 }, .hsub = 2, +--- a/include/uapi/drm/drm_fourcc.h ++++ b/include/uapi/drm/drm_fourcc.h +@@ -236,6 +236,14 @@ extern "C" { + #define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */ + #define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */ + #define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */ ++/* ++ * A fully packed 2 plane YCbCr ++ * Y1 0-9, Y2 10-19, Y3 20-29, Y4 20-39 ++ * .... ++ * U1V1: 0-19, U2V2: 20-39 ++ */ ++#define DRM_FORMAT_NV12_10LE40 fourcc_code('R', 'K', '2', '0') /* 2x2 subsampled Cr:Cb plane */ ++ + + /* + * 2 plane YCbCr MSB aligned -- cgit v1.2.3