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mesa: add patch to fix YUV to RGB conversion

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This adds a patch to mesa that fixes color space conversion for
lima GPUs and allows to drop a kodi hack that was need to allow
SW decoing on mali 4xx GPUs for Rockchip.

For details see: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8549#note_785097
This commit is contained in:
Alex Bee 2021-02-01 17:37:05 +01:00
parent cdb1ffc1c0
commit 08307d58ff
2 changed files with 36 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
packages/graphics/mesa/patches/0001-lima-always-set-stride-in-texture-descriptor.patch Normal file
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@ -0,0 +1,36 @@
From 9e361182db9ebca3514c055563f8ac459409ec7a Mon Sep 17 00:00:00 2001
From: Erico Nunes <nunes.erico@gmail.com>
Date: Mon, 1 Feb 2021 01:27:50 +0100
Subject: [PATCH] lima: always set stride in texture descriptor
We can just always specify the stride parameter regardless of whether
an alignment was forced or not. This fixes some issues where it is not
straightforward to detect the need to specify stride by checking the
buffer width (e.g. imported dmabuf to be used as texture).
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
---
src/gallium/drivers/lima/lima_texture.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/lima/lima_texture.c b/src/gallium/drivers/lima/lima_texture.c
index 4ac363178a9..7079865a3b5 100644
--- a/src/gallium/drivers/lima/lima_texture.c
+++ b/src/gallium/drivers/lima/lima_texture.c
@@ -91,11 +91,8 @@ lima_texture_desc_set_res(struct lima_context *ctx, lima_tex_desc *desc,
if (lima_res->tiled)
layout = 3;
else {
- /* for padded linear texture */
- if (lima_res->levels[first_level].width != width) {
- desc->stride = lima_res->levels[first_level].stride;
- desc->has_stride = 1;
- }
+ desc->stride = lima_res->levels[first_level].stride;
+ desc->has_stride = 1;
layout = 0;
}
--
2.25.1

44
projects/Rockchip/patches/kodi/0001-allow-sw-decoding-on-mali-4xx-gpus.patch
View File

@ -1,44 +0,0 @@
From 7479f183788ad47dc5ab74666808c29b7c272531 Mon Sep 17 00:00:00 2001
From: Alex Bee <knaerzche@gmail.com>
Date: Thu, 14 Jan 2021 23:51:20 +0100
Subject: [PATCH] HACKOFF: DRMPRIMEGLES: avoid for lima due to broken
YU12->XR24 conversion
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
xbmc/cores/VideoPlayer/VideoRenderers/BaseRenderer.cpp | 2 +-
.../VideoRenderers/HwDecRender/RendererDRMPRIMEGLES.cpp | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/xbmc/cores/VideoPlayer/VideoRenderers/BaseRenderer.cpp b/xbmc/cores/VideoPlayer/VideoRenderers/BaseRenderer.cpp
index 8c78f1beac..241a307351 100644
--- a/xbmc/cores/VideoPlayer/VideoRenderers/BaseRenderer.cpp
+++ b/xbmc/cores/VideoPlayer/VideoRenderers/BaseRenderer.cpp
@@ -329,7 +329,7 @@ EShaderFormat CBaseRenderer::GetShaderFormat()
{
EShaderFormat ret = SHADER_NONE;
- if (m_format == AV_PIX_FMT_YUV420P)
+ if (m_format == AV_PIX_FMT_YUV420P || m_format == AV_PIX_FMT_DRM_PRIME)
ret = SHADER_YV12;
else if (m_format == AV_PIX_FMT_YUV420P9)
ret = SHADER_YV12_9;
diff --git a/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/RendererDRMPRIMEGLES.cpp b/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/RendererDRMPRIMEGLES.cpp
index c1d69bf381..d33b58a321 100644
--- a/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/RendererDRMPRIMEGLES.cpp
+++ b/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/RendererDRMPRIMEGLES.cpp
@@ -59,6 +59,11 @@ CBaseRenderer* CRendererDRMPRIMEGLES::Create(CVideoBuffer* buffer)
if (!winSystemEGL)
return nullptr;
+ if (CServiceBroker::GetRenderSystem()->GetRenderVendor() == "lima")
+ {
+ CLog::LogF(LOGDEBUG, "Not using DRMPRIMEGLES due to broken mesa lima driver.");
+ return nullptr;
+ }
CEGLImage image{winSystemEGL->GetEGLDisplay()};
if (!image.SupportsFormatAndModifier(format, modifier))
return nullptr;
--
2.25.1