From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 24 Apr 2014 21:54:41 +0000 (+0200)
Subject: drm/i915/tv: De-magic device check
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5da92eeff85a637db2ee51dca1d870be96cabf15;p=openwrt%2Fstaging%2Fblogic.git

drm/i915/tv: De-magic device check

We only support TV-out on gen3/4 mobile platforms, and i915gm is the
only one that matches.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index a6acaeec7d69..3fd1ab376883 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1090,7 +1090,7 @@ static void intel_tv_mode_set(struct intel_encoder *encoder)
 		tv_mode->dda3_inc << TV_SCDDA3_INC_SHIFT;
 
 	/* Enable two fixes for the chips that need them. */
-	if (dev->pdev->device < 0x2772)
+	if (IS_I915GM(dev))
 		tv_ctl |= TV_ENC_C0_FIX | TV_ENC_SDP_FIX;
 
 	set_tv_mode_timings(dev_priv, tv_mode, burst_ena);