drm/i915: Replace use of PLLS power domain with DISPLAY_CORE domain

There isn't a separate power domain specific to PLLs. When programming
them we require the same power domain to be enabled which is needed when
accessing other display core parts (not specific to any
pipe/port/transcoder). This corresponds to the DISPLAY_CORE domain added
previously in this patchset, so use that instead to save bits in the
power domain mask.

Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190509173446.31095-10-imre.deak@intel.com
This commit is contained in:
Imre Deak 2019-05-09 20:34:44 +03:00
parent 6f08ebe779
commit 08d8e17005
4 changed files with 19 additions and 22 deletions

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@ -6363,7 +6363,7 @@ static u64 get_crtc_power_domains(struct drm_crtc *crtc,
mask |= BIT_ULL(POWER_DOMAIN_AUDIO);
if (crtc_state->shared_dpll)
mask |= BIT_ULL(POWER_DOMAIN_PLLS);
mask |= BIT_ULL(POWER_DOMAIN_DISPLAY_CORE);
return mask;
}

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@ -251,7 +251,6 @@ enum intel_display_power_domain {
POWER_DOMAIN_PORT_OTHER,
POWER_DOMAIN_VGA,
POWER_DOMAIN_AUDIO,
POWER_DOMAIN_PLLS,
POWER_DOMAIN_AUX_A,
POWER_DOMAIN_AUX_B,
POWER_DOMAIN_AUX_C,

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@ -351,7 +351,7 @@ static bool ibx_pch_dpll_get_hw_state(struct drm_i915_private *dev_priv,
u32 val;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -360,7 +360,7 @@ static bool ibx_pch_dpll_get_hw_state(struct drm_i915_private *dev_priv,
hw_state->fp0 = I915_READ(PCH_FP0(id));
hw_state->fp1 = I915_READ(PCH_FP1(id));
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return val & DPLL_VCO_ENABLE;
}
@ -519,14 +519,14 @@ static bool hsw_ddi_wrpll_get_hw_state(struct drm_i915_private *dev_priv,
u32 val;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
val = I915_READ(WRPLL_CTL(id));
hw_state->wrpll = val;
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return val & WRPLL_PLL_ENABLE;
}
@ -539,14 +539,14 @@ static bool hsw_ddi_spll_get_hw_state(struct drm_i915_private *dev_priv,
u32 val;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
val = I915_READ(SPLL_CTL);
hw_state->spll = val;
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return val & SPLL_PLL_ENABLE;
}
@ -1004,7 +1004,7 @@ static bool skl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
bool ret;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -1025,7 +1025,7 @@ static bool skl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
ret = true;
out:
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return ret;
}
@ -1041,7 +1041,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv,
bool ret;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -1058,7 +1058,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv,
ret = true;
out:
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return ret;
}
@ -1602,7 +1602,7 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
bxt_port_to_phy_channel(dev_priv, port, &phy, &ch);
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -1660,7 +1660,7 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
ret = true;
out:
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return ret;
}
@ -2087,7 +2087,7 @@ static bool cnl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
bool ret;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -2107,7 +2107,7 @@ static bool cnl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
ret = true;
out:
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return ret;
}
@ -2862,7 +2862,7 @@ static bool mg_pll_get_hw_state(struct drm_i915_private *dev_priv,
u32 val;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -2909,7 +2909,7 @@ static bool mg_pll_get_hw_state(struct drm_i915_private *dev_priv,
ret = true;
out:
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return ret;
}
@ -2924,7 +2924,7 @@ static bool icl_pll_get_hw_state(struct drm_i915_private *dev_priv,
u32 val;
wakeref = intel_display_power_get_if_enabled(dev_priv,
POWER_DOMAIN_PLLS);
POWER_DOMAIN_DISPLAY_CORE);
if (!wakeref)
return false;
@ -2937,7 +2937,7 @@ static bool icl_pll_get_hw_state(struct drm_i915_private *dev_priv,
ret = true;
out:
intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS, wakeref);
intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
return ret;
}

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@ -471,8 +471,6 @@ intel_display_power_domain_str(enum intel_display_power_domain domain)
return "VGA";
case POWER_DOMAIN_AUDIO:
return "AUDIO";
case POWER_DOMAIN_PLLS:
return "PLLS";
case POWER_DOMAIN_AUX_A:
return "AUX_A";
case POWER_DOMAIN_AUX_B: