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| author | Alex Deucher <alexdeucher@gmail.com> | 2009-12-03 16:18:19 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-04 10:32:26 +1000 |
| commit | 722f29434e72188b2d20f9b41f4b5952073ed568 (patch) | |
| tree | 24802abbe53dc69a5f5b7914c134058a06dd9b2d /drivers/gpu/drm/radeon/rs690.c | |
| parent | 8de21525439e6b5bb8d8c81e49094d867bf82f6d (diff) | |
| download | linux-722f29434e72188b2d20f9b41f4b5952073ed568.tar.gz linux-722f29434e72188b2d20f9b41f4b5952073ed568.tar.xz linux-722f29434e72188b2d20f9b41f4b5952073ed568.zip | |
drm/radeon/kms: fix vram setup on rs600
also fix up rs690 mem width.
should fix fdo bug 25408
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs690.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs690.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index e7a5f87c23fe..81b8efcac4e8 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -131,19 +131,13 @@ void rs690_pm_info(struct radeon_device *rdev) void rs690_vram_info(struct radeon_device *rdev) { - uint32_t tmp; fixed20_12 a; rs400_gart_adjust_size(rdev); /* DDR for all card after R300 & IGP */ rdev->mc.vram_is_ddr = true; - /* FIXME: is this correct for RS690/RS740 ? */ - tmp = RREG32(RADEON_MEM_CNTL); - if (tmp & R300_MEM_NUM_CHANNELS_MASK) { - rdev->mc.vram_width = 128; - } else { - rdev->mc.vram_width = 64; - } + rdev->mc.vram_width = 128; + rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE); rdev->mc.mc_vram_size = rdev->mc.real_vram_size; |