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drm/i915: don't assert_pch_ports_disabled on LPT
author
Paulo Zanoni
<paulo.r.zanoni@intel.com>
Wed, 31 Oct 2012 20:12:50 +0000
(18:12 -0200)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Sun, 11 Nov 2012 22:51:24 +0000
(23:51 +0100)
That function is made for IBX. Running it on LPT will trigger tons of
"unclaimed register" errors. The only port remaining on LPT is
PCH_ADPA.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c
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diff --git
a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 43ad1a556b3cdd8c6f1abbbdb6f12f05eb02696f..7bab7adf73455b92ec348f1a9abbfbf5791bbd4b 100644
(file)
--- a/
drivers/gpu/drm/i915/intel_display.c
+++ b/
drivers/gpu/drm/i915/intel_display.c
@@
-1774,9
+1774,6
@@
static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv,
assert_fdi_tx_disabled(dev_priv, pipe);
assert_fdi_rx_disabled(dev_priv, pipe);
- /* Ports must be off as well */
- assert_pch_ports_disabled(dev_priv, pipe);
-
reg = TRANSCONF(pipe);
val = I915_READ(reg);
val &= ~TRANS_ENABLE;