drm/radeon: use frac fb div on DCE8

Signed-off-by: N Alex Deucher <alexander.deucher@amd.com>

drm/radeon: use frac fb div on DCE8
Signed-off-by: N Alex Deucher <alexander.deucher@amd.com>
c7d2f227 · Alex Deucher · 2f0047b2 · c7d2f227
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Showing with 1 addition and 1 deletion

drivers/gpu/drm/radeon/atombios_crtc.c drivers/gpu/drm/radeon/atombios_crtc.c +1 -1

未找到文件。
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -555,7 +555,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 		if (rdev->family < CHIP_RV770)
 			radeon_crtc->pll_flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
 		/* use frac fb div on APUs */
-		if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
+		if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev) || ASIC_IS_DCE8(rdev))
 			radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
 		/* use frac fb div on RS780/RS880 */
 		if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880))