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author | Patrik Jakobsson <patrik.jakobsson@linux.intel.com> | 2015-11-09 16:48:21 +0100 |
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committer | Imre Deak <imre.deak@intel.com> | 2015-11-17 20:55:19 +0200 |
commit | 6331a704e4578cf0fd99c283d6c772c9593734f4 (patch) | |
tree | b07d6070a933c09367d1fbb2e7f2f9e814dc98c3 /drivers/gpu/drm/i915/intel_runtime_pm.c | |
parent | edd993fd17281093eba7a1b140d087af1f86db78 (diff) | |
download | op-kernel-dev-6331a704e4578cf0fd99c283d6c772c9593734f4.zip op-kernel-dev-6331a704e4578cf0fd99c283d6c772c9593734f4.tar.gz |
drm/i915: Remove distinction between DDI 2 vs 4 lanes
We never make use of the distinction between 2 vs 4 lanes so combine
them into a per port domain instead. This saves us a few bits in the
power domain mask. Change suggested by Ville.
Signed-off-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1447084107-8521-7-git-send-email-patrik.jakobsson@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 71 |
1 files changed, 25 insertions, 46 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 646c3bc..d41a7b0 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -286,13 +286,10 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_TRANSCODER_C) | \ BIT(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \ BIT(POWER_DOMAIN_PIPE_C_PANEL_FITTER) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_E_2_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_D_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_E_LANES) | \ BIT(POWER_DOMAIN_AUX_B) | \ BIT(POWER_DOMAIN_AUX_C) | \ BIT(POWER_DOMAIN_AUX_D) | \ @@ -300,21 +297,17 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_VGA) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_DDI_A_E_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_A_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_A_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_E_2_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_A_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_E_LANES) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_DDI_B_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_DDI_C_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_DDI_D_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_D_LANES) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_ALWAYS_ON_POWER_DOMAINS ( \ (POWER_DOMAIN_MASK & ~( \ @@ -329,10 +322,8 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_TRANSCODER_C) | \ BIT(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \ BIT(POWER_DOMAIN_PIPE_C_PANEL_FITTER) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT(POWER_DOMAIN_AUX_B) | \ BIT(POWER_DOMAIN_AUX_C) | \ BIT(POWER_DOMAIN_AUDIO) | \ @@ -344,8 +335,7 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_PIPE_A) | \ BIT(POWER_DOMAIN_TRANSCODER_EDP) | \ BIT(POWER_DOMAIN_PIPE_A_PANEL_FITTER) | \ - BIT(POWER_DOMAIN_PORT_DDI_A_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_A_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_A_LANES) | \ BIT(POWER_DOMAIN_AUX_A) | \ BIT(POWER_DOMAIN_PLLS) | \ BIT(POWER_DOMAIN_INIT)) @@ -1421,14 +1411,10 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, #define HSW_ALWAYS_ON_POWER_DOMAINS ( \ BIT(POWER_DOMAIN_PIPE_A) | \ BIT(POWER_DOMAIN_TRANSCODER_EDP) | \ - BIT(POWER_DOMAIN_PORT_DDI_A_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_A_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_A_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_D_LANES) | \ BIT(POWER_DOMAIN_PORT_CRT) | \ BIT(POWER_DOMAIN_PLLS) | \ BIT(POWER_DOMAIN_AUX_A) | \ @@ -1452,49 +1438,42 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, #define VLV_DISPLAY_POWER_DOMAINS POWER_DOMAIN_MASK #define VLV_DPIO_CMN_BC_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT(POWER_DOMAIN_PORT_CRT) | \ BIT(POWER_DOMAIN_AUX_B) | \ BIT(POWER_DOMAIN_AUX_C) | \ BIT(POWER_DOMAIN_INIT)) #define VLV_DPIO_TX_B_LANES_01_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ BIT(POWER_DOMAIN_AUX_B) | \ BIT(POWER_DOMAIN_INIT)) #define VLV_DPIO_TX_B_LANES_23_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ BIT(POWER_DOMAIN_AUX_B) | \ BIT(POWER_DOMAIN_INIT)) #define VLV_DPIO_TX_C_LANES_01_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT(POWER_DOMAIN_AUX_C) | \ BIT(POWER_DOMAIN_INIT)) #define VLV_DPIO_TX_C_LANES_23_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT(POWER_DOMAIN_AUX_C) | \ BIT(POWER_DOMAIN_INIT)) #define CHV_DPIO_CMN_BC_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT(POWER_DOMAIN_AUX_B) | \ BIT(POWER_DOMAIN_AUX_C) | \ BIT(POWER_DOMAIN_INIT)) #define CHV_DPIO_CMN_D_POWER_DOMAINS ( \ - BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \ - BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_D_LANES) | \ BIT(POWER_DOMAIN_AUX_D) | \ BIT(POWER_DOMAIN_INIT)) |