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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-02-24 11:22:01 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2013-02-24 11:22:01 +0000 |
| commit | a19da0ea517127052ae49cdd6441e8b6077ca523 (patch) | |
| tree | 755e374cbd3b1db759e71bd3fec5c8a040fba64d | |
| parent | d7bba8512c6db5f58448b513d1f4290938b0abd3 (diff) | |
sna: Reduce DefaultDepth to 16 on older chipsets
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_driver.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/sna/sna_driver.c b/src/sna/sna_driver.c index ffeaead5..b73f3c5a 100644 --- a/src/sna/sna_driver.c +++ b/src/sna/sna_driver.c @@ -453,6 +453,7 @@ static Bool sna_pre_init(ScrnInfoPtr scrn, int flags) struct sna *sna; rgb defaultWeight = { 0, 0, 0 }; EntityInfoPtr pEnt; + int preferred_depth; int flags24; Gamma zeros = { 0.0, 0.0, 0.0 }; int fd; @@ -508,7 +509,8 @@ static Bool sna_pre_init(ScrnInfoPtr scrn, int flags) flags24 = Support32bppFb | PreferConvert24to32 | SupportConvert24to32; - if (!xf86SetDepthBpp(scrn, 0, 0, 0, flags24)) + preferred_depth = sna->info->gen < 040 ? 16 : 24; + if (!xf86SetDepthBpp(scrn, preferred_depth, 0, 0, flags24)) return FALSE; switch (scrn->depth) { |