From: Alan Cox <alan@linux.intel.com>
Date: Wed, 22 Aug 2012 12:00:28 +0000 (+0000)
Subject: gma500/cdv: Fix call to cdv_intel_dp_set_m_n
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f76c0dde78fbe021801fe904fb5999f3154d4e5d;p=openwrt%2Fstaging%2Fblogic.git

gma500/cdv: Fix call to cdv_intel_dp_set_m_n

We should be making this call not praying that the values are right.
In addition as noted by Josiah Standing we should be calling this
for eDP as well.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/gma500/cdv_intel_display.c b/drivers/gpu/drm/gma500/cdv_intel_display.c
index bfb056561777..55db356d102c 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_display.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_display.c
@@ -1127,8 +1127,8 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc,
 	}
 /*		dpll |= PLL_REF_INPUT_DREFCLK; */
 
-	if (is_dp) {
-/*FIXME		cdv_intel_dp_set_m_n(crtc, mode, adjusted_mode); */
+	if (is_dp || is_edp) {
+		cdv_intel_dp_set_m_n(crtc, mode, adjusted_mode);
 	} else {
 		REG_WRITE(PIPE_GMCH_DATA_M(pipe), 0);
 		REG_WRITE(PIPE_GMCH_DATA_N(pipe), 0);