Commit 9adceaa5 authored Aug 30, 2011 by 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: Dave Airlie <airlied@redhat.com>
Cc: stable@kernel.org
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>

parent 9e79e3e9

drivers/gpu/drm/radeon/radeon_clocks.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;