From 47381156a8f0d793bacfa346cc4cc515399525f7 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 18 Nov 2009 13:39:34 +1000
Subject: 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>
---
drivers/gpu/drm/radeon/radeon_fb.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
(limited to 'drivers/gpu/drm')
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index b38c4c8e2c61..cb2f16a0b8ff 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -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)
--
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