From: Imre Deak Date: Thu, 9 May 2019 17:34:44 +0000 (+0300) Subject: drm/i915: Replace use of PLLS power domain with DISPLAY_CORE domain X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=08d8e17005a34f773f55005a153edc28fc5ab5e3;p=linux.git 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 Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20190509173446.31095-10-imre.deak@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8f3c3894e11d3..b53676e558cbf 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -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; } diff --git a/drivers/gpu/drm/i915/intel_display.h b/drivers/gpu/drm/i915/intel_display.h index 7f3fafdfbd5f8..41f2aa966abce 100644 --- a/drivers/gpu/drm/i915/intel_display.h +++ b/drivers/gpu/drm/i915/intel_display.h @@ -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, diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index bf5e2541c35eb..897d935374144 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -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; } diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index e89a14d2850ed..b4abababdf6c6 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -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: