[Intel-gfx] [PATCH 20/36] drm/i915: don't call ironlake_enable_pch_pll on lpt_pch_enable

[Paulo Zanoni]

From: Paulo Zanoni <paulo.r.zanoni at intel.com>

This is just wrong. The lpt_program_iclkip should disable the PCH
pixel clocks (and yes, we plan to rename it later).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 39f5bd1..8761023 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3142,15 +3142,6 @@ static void lpt_pch_enable(struct drm_crtc *crtc)
 
 	assert_transcoder_disabled(dev_priv, pipe);
 
-	/* XXX: pch pll's can be enabled any time before we enable the PCH
-	 * transcoder, and we actually should do this to not upset any PCH
-	 * transcoder that already use the clock when we share it.
-	 *
-	 * Note that enable_pch_pll tries to do the right thing, but get_pch_pll
-	 * unconditionally resets the pll - we need that to have the right LVDS
-	 * enable sequence. */
-	ironlake_enable_pch_pll(intel_crtc);
-
 	lpt_program_iclkip(crtc);
 
 	/* set transcoder timing, panel must allow it */
-- 
1.7.11.4