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drm/radeon/kms: pick 8bpp console when 32MB or less VRAM 

making the pinned console smaller gives X a bit more room to play with.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2009-11-18 13:39:34 +10:00
parent 1f3b6a45f0
commit 47381156a8
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/radeon/radeon_fb.c
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@ -321,7 +321,14 @@ int radeon_parse_options(char *options)
int radeonfb_probe(struct drm_device *dev)
{
return drm_fb_helper_single_fb_probe(dev, 32, &radeonfb_create);
struct radeon_device *rdev = dev->dev_private;
int bpp_sel = 32;
/* select 8 bpp console on RN50 or 16MB cards */
if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
bpp_sel = 8;
return drm_fb_helper_single_fb_probe(dev, bpp_sel, &radeonfb_create);
}
int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)