diff options
Diffstat (limited to 'recipes-graphics/xorg-xserver/xserver-xorg/0001-modesetting-Fix-16-bit-depth-bpp-mode.patch')
| -rw-r--r-- | recipes-graphics/xorg-xserver/xserver-xorg/0001-modesetting-Fix-16-bit-depth-bpp-mode.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/recipes-graphics/xorg-xserver/xserver-xorg/0001-modesetting-Fix-16-bit-depth-bpp-mode.patch b/recipes-graphics/xorg-xserver/xserver-xorg/0001-modesetting-Fix-16-bit-depth-bpp-mode.patch new file mode 100644 index 0000000..5f5f9df --- /dev/null +++ b/recipes-graphics/xorg-xserver/xserver-xorg/0001-modesetting-Fix-16-bit-depth-bpp-mode.patch @@ -0,0 +1,42 @@ +From 1bd53e69fbe9eb2f717c5f952a17cd706377876a Mon Sep 17 00:00:00 2001 +From: Stefan Agner <stefan@agner.ch> +Date: Thu, 22 Dec 2016 15:30:48 +0100 +Subject: [PATCH] modesetting: Fix 16 bit depth/bpp mode + +When setting DefaultDepth to 16 in the Screen section, the current +code requests a 32 bpp framebuffer, however the X-Server seems to +assumes 16 bpp. + +Fixes commit 21217d02168d ("modesetting: Implement 32->24 bpp +conversion in shadow update") + +Signed-off-by: Stefan Agner <stefan@agner.ch> +--- + hw/xfree86/drivers/modesetting/driver.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c +index 14f80b36c..45804df05 100644 +--- a/hw/xfree86/drivers/modesetting/driver.c ++++ b/hw/xfree86/drivers/modesetting/driver.c +@@ -832,7 +832,7 @@ PreInit(ScrnInfoPtr pScrn, int flags) + "Using 24bpp hw front buffer with 32bpp shadow\n"); + defaultbpp = 32; + } else { +- ms->drmmode.kbpp = defaultbpp; ++ ms->drmmode.kbpp = 0; + } + bppflags = PreferConvert24to32 | SupportConvert24to32 | Support32bppFb; + +@@ -852,6 +852,8 @@ PreInit(ScrnInfoPtr pScrn, int flags) + return FALSE; + } + xf86PrintDepthBpp(pScrn); ++ if (!ms->drmmode.kbpp) ++ ms->drmmode.kbpp = pScrn->bitsPerPixel; + + /* Process the options */ + xf86CollectOptions(pScrn, NULL); +-- +2.11.0 + |