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drm/i915: Add POWER_DOMAIN_VGA 

VGA registers/memory live inside the the display power well. Add a power
domain for VGA.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2013-09-16 17:38:30 +03:00 committed by Daniel Vetter
parent 2d66aef508
commit cdf8dd7f88
2 changed files with 4 additions and 0 deletions
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1
drivers/gpu/drm/i915/i915_drv.h
View File

@ -99,6 +99,7 @@ enum intel_display_power_domain {
POWER_DOMAIN_TRANSCODER_B, POWER_DOMAIN_TRANSCODER_B,
POWER_DOMAIN_TRANSCODER_C, POWER_DOMAIN_TRANSCODER_C,
POWER_DOMAIN_TRANSCODER_EDP = POWER_DOMAIN_TRANSCODER_A + 0xF, POWER_DOMAIN_TRANSCODER_EDP = POWER_DOMAIN_TRANSCODER_A + 0xF,
POWER_DOMAIN_VGA,
}; };
#define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A) #define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A)

3
drivers/gpu/drm/i915/intel_pm.c
View File

@ -5283,6 +5283,7 @@ bool intel_display_power_enabled(struct drm_device *dev,
case POWER_DOMAIN_PIPE_A: case POWER_DOMAIN_PIPE_A:
case POWER_DOMAIN_TRANSCODER_EDP: case POWER_DOMAIN_TRANSCODER_EDP:
return true; return true;
case POWER_DOMAIN_VGA:
case POWER_DOMAIN_PIPE_B: case POWER_DOMAIN_PIPE_B:
case POWER_DOMAIN_PIPE_C: case POWER_DOMAIN_PIPE_C:
case POWER_DOMAIN_PIPE_A_PANEL_FITTER: case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
@ -5371,6 +5372,7 @@ void intel_display_power_get(struct drm_device *dev,
case POWER_DOMAIN_PIPE_A: case POWER_DOMAIN_PIPE_A:
case POWER_DOMAIN_TRANSCODER_EDP: case POWER_DOMAIN_TRANSCODER_EDP:
return; return;
case POWER_DOMAIN_VGA:
case POWER_DOMAIN_PIPE_B: case POWER_DOMAIN_PIPE_B:
case POWER_DOMAIN_PIPE_C: case POWER_DOMAIN_PIPE_C:
case POWER_DOMAIN_PIPE_A_PANEL_FITTER: case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
@ -5401,6 +5403,7 @@ void intel_display_power_put(struct drm_device *dev,
case POWER_DOMAIN_PIPE_A: case POWER_DOMAIN_PIPE_A:
case POWER_DOMAIN_TRANSCODER_EDP: case POWER_DOMAIN_TRANSCODER_EDP:
return; return;
case POWER_DOMAIN_VGA:
case POWER_DOMAIN_PIPE_B: case POWER_DOMAIN_PIPE_B:
case POWER_DOMAIN_PIPE_C: case POWER_DOMAIN_PIPE_C:
case POWER_DOMAIN_PIPE_A_PANEL_FITTER: case POWER_DOMAIN_PIPE_A_PANEL_FITTER: