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drm/i915: Move hsw_power_well_enable() next to the rest of HSW helpers 

Move the helper next to the rest of HSW specific code.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1499352040-8819-18-git-send-email-imre.deak@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2017-07-06 17:40:39 +03:00 committed by Daniel Vetter
parent 4196b9185d
commit d42539ba4f
1 changed files with 14 additions and 14 deletions
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28
drivers/gpu/drm/i915/intel_runtime_pm.c
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@ -169,20 +169,6 @@ static void intel_power_well_put(struct drm_i915_private *dev_priv,
intel_power_well_disable(dev_priv, power_well);
}
/*
* We should only use the power well if we explicitly asked the hardware to
* enable it, so check if it's enabled and also check if we've requested it to
* be enabled.
*/
static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
enum i915_power_well_id id = power_well->id;
u32 mask = HSW_PWR_WELL_CTL_REQ(id) | HSW_PWR_WELL_CTL_STATE(id);
return (I915_READ(HSW_PWR_WELL_DRIVER) & mask) == mask;
}
/**
* __intel_display_power_is_enabled - unlocked check for a power domain
* @dev_priv: i915 device instance
@ -422,6 +408,20 @@ static void hsw_power_well_disable(struct drm_i915_private *dev_priv,
hsw_wait_for_power_well_disable(dev_priv, power_well);
}
/*
* We should only use the power well if we explicitly asked the hardware to
* enable it, so check if it's enabled and also check if we've requested it to
* be enabled.
*/
static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
enum i915_power_well_id id = power_well->id;
u32 mask = HSW_PWR_WELL_CTL_REQ(id) | HSW_PWR_WELL_CTL_STATE(id);
return (I915_READ(HSW_PWR_WELL_DRIVER) & mask) == mask;
}
#define SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS ( \
BIT_ULL(POWER_DOMAIN_TRANSCODER_A) | \
BIT_ULL(POWER_DOMAIN_PIPE_B) | \