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drm/i915: Introduce with_intel_display_power_if_enabled()

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Add the _if_enabled() counterpart to with_intel_display_power().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210913144440.23008-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2021-09-13 17:44:30 +03:00
parent 8c66081b0b
commit c98e3d15b5
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/i915/display/intel_display_power.h
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@ -410,6 +410,10 @@ void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv,
for ((wf) = intel_display_power_get((i915), (domain)); (wf); \
intel_display_power_put_async((i915), (domain), (wf)), (wf) = 0)
#define with_intel_display_power_if_enabled(i915, domain, wf) \
for ((wf) = intel_display_power_get_if_enabled((i915), (domain)); (wf); \
intel_display_power_put_async((i915), (domain), (wf)), (wf) = 0)
void chv_phy_powergate_lanes(struct intel_encoder *encoder,
bool override, unsigned int mask);
bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy,