Commit 9adceaa5 authored by Dave Airlie's avatar Dave Airlie

drm/radeon/kms: set a default max_pixel_clock

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: default avatarDave Airlie <>
Reviewed-by: default avatarAlex Deucher <>
Reviewed-by: default avatarJerome Glisse <>
parent 9e79e3e9
......@@ -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;
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