Skip to content

L
linux
Commit 08d8e170 authored by Imre Deak's avatar Imre Deak
Browse files
Options

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: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190509173446.31095-10-imre.deak@intel.com
parent 6f08ebe7
Hide whitespace changes
Inline Side-by-side
Showing with 19 additions and 22 deletions
drivers/gpu/drm/i915/intel_display.c
View file @ 08d8e170
......@@ -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;
}
......
drivers/gpu/drm/i915/intel_display.h
View file @ 08d8e170
......@@ -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,
......
drivers/gpu/drm/i915/intel_dpll_mgr.c
View file @ 08d8e170
......@@ -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;
}
......
drivers/gpu/drm/i915/intel_runtime_pm.c
View file @ 08d8e170
......@@ -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:
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7