diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_power.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.h | 70 |
1 files changed, 52 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index ff57b0a7fe59..2608a65af7fa 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -18,14 +18,18 @@ enum intel_display_power_domain { POWER_DOMAIN_PIPE_A, POWER_DOMAIN_PIPE_B, POWER_DOMAIN_PIPE_C, + POWER_DOMAIN_PIPE_D, POWER_DOMAIN_PIPE_A_PANEL_FITTER, POWER_DOMAIN_PIPE_B_PANEL_FITTER, POWER_DOMAIN_PIPE_C_PANEL_FITTER, + POWER_DOMAIN_PIPE_D_PANEL_FITTER, POWER_DOMAIN_TRANSCODER_A, POWER_DOMAIN_TRANSCODER_B, POWER_DOMAIN_TRANSCODER_C, + POWER_DOMAIN_TRANSCODER_D, POWER_DOMAIN_TRANSCODER_EDP, - POWER_DOMAIN_TRANSCODER_EDP_VDSC, + /* VDSC/joining for eDP/DSI transcoder (ICL) or pipe A (TGL) */ + POWER_DOMAIN_TRANSCODER_VDSC_PW2, POWER_DOMAIN_TRANSCODER_DSI_A, POWER_DOMAIN_TRANSCODER_DSI_C, POWER_DOMAIN_PORT_DDI_A_LANES, @@ -34,12 +38,18 @@ enum intel_display_power_domain { POWER_DOMAIN_PORT_DDI_D_LANES, POWER_DOMAIN_PORT_DDI_E_LANES, POWER_DOMAIN_PORT_DDI_F_LANES, + POWER_DOMAIN_PORT_DDI_G_LANES, + POWER_DOMAIN_PORT_DDI_H_LANES, + POWER_DOMAIN_PORT_DDI_I_LANES, POWER_DOMAIN_PORT_DDI_A_IO, POWER_DOMAIN_PORT_DDI_B_IO, POWER_DOMAIN_PORT_DDI_C_IO, POWER_DOMAIN_PORT_DDI_D_IO, POWER_DOMAIN_PORT_DDI_E_IO, POWER_DOMAIN_PORT_DDI_F_IO, + POWER_DOMAIN_PORT_DDI_G_IO, + POWER_DOMAIN_PORT_DDI_H_IO, + POWER_DOMAIN_PORT_DDI_I_IO, POWER_DOMAIN_PORT_DSI, POWER_DOMAIN_PORT_CRT, POWER_DOMAIN_PORT_OTHER, @@ -51,19 +61,48 @@ enum intel_display_power_domain { POWER_DOMAIN_AUX_D, POWER_DOMAIN_AUX_E, POWER_DOMAIN_AUX_F, + POWER_DOMAIN_AUX_G, + POWER_DOMAIN_AUX_H, + POWER_DOMAIN_AUX_I, POWER_DOMAIN_AUX_IO_A, - POWER_DOMAIN_AUX_TBT1, - POWER_DOMAIN_AUX_TBT2, - POWER_DOMAIN_AUX_TBT3, - POWER_DOMAIN_AUX_TBT4, + POWER_DOMAIN_AUX_C_TBT, + POWER_DOMAIN_AUX_D_TBT, + POWER_DOMAIN_AUX_E_TBT, + POWER_DOMAIN_AUX_F_TBT, + POWER_DOMAIN_AUX_G_TBT, + POWER_DOMAIN_AUX_H_TBT, + POWER_DOMAIN_AUX_I_TBT, POWER_DOMAIN_GMBUS, POWER_DOMAIN_MODESET, POWER_DOMAIN_GT_IRQ, + POWER_DOMAIN_DPLL_DC_OFF, POWER_DOMAIN_INIT, POWER_DOMAIN_NUM, }; +/* + * i915_power_well_id: + * + * IDs used to look up power wells. Power wells accessed directly bypassing + * the power domains framework must be assigned a unique ID. The rest of power + * wells must be assigned DISP_PW_ID_NONE. + */ +enum i915_power_well_id { + DISP_PW_ID_NONE, + + VLV_DISP_PW_DISP2D, + BXT_DISP_PW_DPIO_CMN_A, + VLV_DISP_PW_DPIO_CMN_BC, + GLK_DISP_PW_DPIO_CMN_C, + CHV_DISP_PW_DPIO_CMN_D, + HSW_DISP_PW_GLOBAL, + SKL_DISP_PW_MISC_IO, + SKL_DISP_PW_1, + SKL_DISP_PW_2, + SKL_DISP_DC_OFF, +}; + #define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A) #define POWER_DOMAIN_PIPE_PANEL_FITTER(pipe) \ ((pipe) + POWER_DOMAIN_PIPE_A_PANEL_FITTER) @@ -204,27 +243,22 @@ struct i915_power_domains { for_each_power_well_reverse(__dev_priv, __power_well) \ for_each_if((__power_well)->desc->domains & (__domain_mask)) -void skl_enable_dc6(struct drm_i915_private *dev_priv); -void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv); -void bxt_enable_dc9(struct drm_i915_private *dev_priv); -void bxt_disable_dc9(struct drm_i915_private *dev_priv); -void gen9_enable_dc5(struct drm_i915_private *dev_priv); - int intel_power_domains_init(struct drm_i915_private *dev_priv); void intel_power_domains_cleanup(struct drm_i915_private *dev_priv); void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume); -void intel_power_domains_fini_hw(struct drm_i915_private *dev_priv); -void icl_display_core_init(struct drm_i915_private *dev_priv, bool resume); -void icl_display_core_uninit(struct drm_i915_private *dev_priv); +void intel_power_domains_driver_remove(struct drm_i915_private *dev_priv); void intel_power_domains_enable(struct drm_i915_private *dev_priv); void intel_power_domains_disable(struct drm_i915_private *dev_priv); void intel_power_domains_suspend(struct drm_i915_private *dev_priv, enum i915_drm_suspend_mode); void intel_power_domains_resume(struct drm_i915_private *dev_priv); -void hsw_enable_pc8(struct drm_i915_private *dev_priv); -void hsw_disable_pc8(struct drm_i915_private *dev_priv); -void bxt_display_core_init(struct drm_i915_private *dev_priv, bool resume); -void bxt_display_core_uninit(struct drm_i915_private *dev_priv); + +void intel_display_power_suspend_late(struct drm_i915_private *i915); +void intel_display_power_resume_early(struct drm_i915_private *i915); +void intel_display_power_suspend(struct drm_i915_private *i915); +void intel_display_power_resume(struct drm_i915_private *i915); +void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, + u32 state); const char * intel_display_power_domain_str(enum intel_display_power_domain domain); |
