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authorVille Syrjälä <ville.syrjala@linux.intel.com>2018-11-29 20:55:03 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2019-02-13 19:36:23 +0300
commitc11b813f53c98e35ed257621065d6905589f78b1 (patch)
tree7714d5626344344ba37cc0c5f74d458b99a4a8b0 /drivers/gpu/drm/i915/intel_runtime_pm.c
parent62eb3c24b37cb5d1c9dbf65f619a02b24643b229 (diff)
downloadlinux-c11b813f53c98e35ed257621065d6905589f78b1.tar.xz
drm/i915: s/PUNIT_REG_DSPFREQ/PUNIT_REG_DSPSSPM/
Rename the punit display power register to match the spec. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181129175504.3630-1-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index a017a4232c0f..2d8673150c44 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -1760,7 +1760,7 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv,
mutex_lock(&dev_priv->pcu_lock);
- state = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSS_MASK(pipe);
+ state = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSS_MASK(pipe);
/*
* We only ever set the power-on and power-gate states, anything
* else is unexpected.
@@ -1772,7 +1772,7 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv,
* A transient state at this point would mean some unexpected party
* is poking at the power controls too.
*/
- ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSC_MASK(pipe);
+ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSC_MASK(pipe);
WARN_ON(ctrl << 16 != state);
mutex_unlock(&dev_priv->pcu_lock);
@@ -1793,20 +1793,20 @@ static void chv_set_pipe_power_well(struct drm_i915_private *dev_priv,
mutex_lock(&dev_priv->pcu_lock);
#define COND \
- ((vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSS_MASK(pipe)) == state)
+ ((vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSS_MASK(pipe)) == state)
if (COND)
goto out;
- ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ);
+ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM);
ctrl &= ~DP_SSC_MASK(pipe);
ctrl |= enable ? DP_SSC_PWR_ON(pipe) : DP_SSC_PWR_GATE(pipe);
- vlv_punit_write(dev_priv, PUNIT_REG_DSPFREQ, ctrl);
+ vlv_punit_write(dev_priv, PUNIT_REG_DSPSSPM, ctrl);
if (wait_for(COND, 100))
DRM_ERROR("timeout setting power well state %08x (%08x)\n",
state,
- vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ));
+ vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM));
#undef COND