X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fradeon%2Fradeon_atombios.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fradeon%2Fradeon_atombios.c;h=0c5b3eeff82d06a4b06a8514ce65e011cd261bf1;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=de9a2ffcf5f762539d6d4c92464ed5eff19e1c42;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/radeon/radeon_atombios.c b/kernel/drivers/gpu/drm/radeon/radeon_atombios.c
index de9a2ffcf..0c5b3eeff 100644
--- a/kernel/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/kernel/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1155,7 +1155,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
 		    le16_to_cpu(firmware_info->info.usReferenceClock);
 		p1pll->reference_div = 0;
 
-		if (crev < 2)
+		if ((frev < 2) && (crev < 2))
 			p1pll->pll_out_min =
 				le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
 		else
@@ -1164,7 +1164,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
 		p1pll->pll_out_max =
 		    le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
 
-		if (crev >= 4) {
+		if (((frev < 2) && (crev >= 4)) || (frev >= 2)) {
 			p1pll->lcd_pll_out_min =
 				le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
 			if (p1pll->lcd_pll_out_min == 0)