github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-08 14:42:37 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/radeon/kms: set a default max_pixel_clock

Browse Source 
commit 9adceaa5b3 upstream.

On some Power rv100 cards, we have no ATY OF table, but we have
no combios table either, and hence we refuse all modes on VGA-0
since we end up with a 0 max pixel clock.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dave Airlie 2011-08-30 20:22:04 +01:00 committed by Greg Kroah-Hartman
parent c122ead30d
commit 34b6443513
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/radeon/radeon_clocks.c
View File

@ -219,6 +219,9 @@ void radeon_get_clock_info(struct drm_device *dev)
} else {
DRM_INFO("Using generic clock info\n");
/* may need to be per card */
rdev->clock.max_pixel_clock = 35000;
if (rdev->flags & RADEON_IS_IGP) {
p1pll->reference_freq = 1432;
p2pll->reference_freq = 1432;