commit d71b8d4a741596e6b8a68f88a9c9ea522ba1fd68
author Ville Syrjälä <ville.syrjala@linux.intel.com> Fri Sep 06 23:29:08 2013 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> Mon Sep 16 23:01:50 2013 +0200
tree 1a6fe32ce4917a244bda25dffca659b6071a2cd3
parent 5e550656d98e82b740d3744ef1df783cdc05386e

drm/i915: Add fuzzy clock check for port_clock

Check and dump for port_clock.

v2: Also dump port_clock

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d303b25..c2a4d7b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8330,6 +8330,7 @@
 	drm_mode_debug_printmodeline(&pipe_config->requested_mode);
 	DRM_DEBUG_KMS("adjusted mode:\n");
 	drm_mode_debug_printmodeline(&pipe_config->adjusted_mode);
+	DRM_DEBUG_KMS("port clock: %d\n", pipe_config->port_clock);
 	DRM_DEBUG_KMS("gmch pfit: control: 0x%08x, ratios: 0x%08x, lvds border: 0x%08x\n",
 		      pipe_config->gmch_pfit.control,
 		      pipe_config->gmch_pfit.pgm_ratios,
@@ -8759,8 +8760,10 @@
 	if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5)
 		PIPE_CONF_CHECK_I(pipe_bpp);
 
-	if (!IS_HASWELL(dev))
+	if (!IS_HASWELL(dev)) {
 		PIPE_CONF_CHECK_CLOCK_FUZZY(adjusted_mode.clock);
+		PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock);
+	}
 
 #undef PIPE_CONF_CHECK_X
 #undef PIPE_CONF_CHECK_I