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Commit ebb9bf18 authored by Alex Deucher's avatar Alex Deucher
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Revert "drm/radeon: adjust pll when audio is not enabled" 

This reverts commit 7fe04d6f.

Fixes some systems at the expense of others.  Need to properly
fix the pll divider selection.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=99651

Cc: stable@vger.kernel.org
parent 6fb3c025

drivers/gpu/drm/radeon/atombios_crtc.c

+0 −3
Original line number Diff line number Diff line
@@ -580,9 +580,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, 
		else

			radeon_crtc->pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;



		/* if there is no audio, set MINM_OVER_MAXP  */

		if (!drm_detect_monitor_audio(radeon_connector_edid(connector)))

			radeon_crtc->pll_flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;

		if (rdev->family < CHIP_RV770)

			radeon_crtc->pll_flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;

		/* use frac fb div on APUs */