xserver: Branch 'master'
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Tue Jul 10 17:32:16 UTC 2018
hw/xfree86/drivers/modesetting/driver.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
New commits:
commit 1c7f34e99ff9750979a03ae20c6be1f2b42c284c
Author: Stefan Agner <stefan at agner.ch>
Date: Thu Dec 22 15:41:06 2016 +0100
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")
Reviewed-by: Adam Jackson <ajax at redhat.com>
Signed-off-by: Stefan Agner <stefan at agner.ch>
diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c
index a4912a971..4a6643961 100644
--- a/hw/xfree86/drivers/modesetting/driver.c
+++ b/hw/xfree86/drivers/modesetting/driver.c
@@ -940,7 +940,7 @@ 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;
@@ -961,6 +961,8 @@ PreInit(ScrnInfoPtr pScrn, int flags)
return FALSE;
}
xf86PrintDepthBpp(pScrn);
+ if (!ms->drmmode.kbpp)
+ ms->drmmode.kbpp = pScrn->bitsPerPixel;
/* Process the options */
xf86CollectOptions(pScrn, NULL);
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