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 | 73 |
1 files changed, 58 insertions, 15 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..a50605b8b1ad 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -18,28 +18,47 @@ 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 TRANSCODER_EDP (ICL) or TRANSCODER_A (TGL) */ + POWER_DOMAIN_TRANSCODER_VDSC_PW2, POWER_DOMAIN_TRANSCODER_DSI_A, POWER_DOMAIN_TRANSCODER_DSI_C, POWER_DOMAIN_PORT_DDI_A_LANES, POWER_DOMAIN_PORT_DDI_B_LANES, POWER_DOMAIN_PORT_DDI_C_LANES, POWER_DOMAIN_PORT_DDI_D_LANES, + POWER_DOMAIN_PORT_DDI_TC1_LANES = POWER_DOMAIN_PORT_DDI_D_LANES, POWER_DOMAIN_PORT_DDI_E_LANES, + POWER_DOMAIN_PORT_DDI_TC2_LANES = POWER_DOMAIN_PORT_DDI_E_LANES, POWER_DOMAIN_PORT_DDI_F_LANES, + POWER_DOMAIN_PORT_DDI_TC3_LANES = POWER_DOMAIN_PORT_DDI_F_LANES, + POWER_DOMAIN_PORT_DDI_TC4_LANES, + POWER_DOMAIN_PORT_DDI_TC5_LANES, + POWER_DOMAIN_PORT_DDI_TC6_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_TC1_IO = POWER_DOMAIN_PORT_DDI_D_IO, POWER_DOMAIN_PORT_DDI_E_IO, + POWER_DOMAIN_PORT_DDI_TC2_IO = POWER_DOMAIN_PORT_DDI_E_IO, POWER_DOMAIN_PORT_DDI_F_IO, + POWER_DOMAIN_PORT_DDI_TC3_IO = POWER_DOMAIN_PORT_DDI_F_IO, + POWER_DOMAIN_PORT_DDI_G_IO, + POWER_DOMAIN_PORT_DDI_TC4_IO = POWER_DOMAIN_PORT_DDI_G_IO, + POWER_DOMAIN_PORT_DDI_H_IO, + POWER_DOMAIN_PORT_DDI_TC5_IO = POWER_DOMAIN_PORT_DDI_H_IO, + POWER_DOMAIN_PORT_DDI_I_IO, + POWER_DOMAIN_PORT_DDI_TC6_IO = POWER_DOMAIN_PORT_DDI_I_IO, POWER_DOMAIN_PORT_DSI, POWER_DOMAIN_PORT_CRT, POWER_DOMAIN_PORT_OTHER, @@ -49,21 +68,51 @@ enum intel_display_power_domain { POWER_DOMAIN_AUX_B, POWER_DOMAIN_AUX_C, POWER_DOMAIN_AUX_D, + POWER_DOMAIN_AUX_TC1 = POWER_DOMAIN_AUX_D, POWER_DOMAIN_AUX_E, + POWER_DOMAIN_AUX_TC2 = POWER_DOMAIN_AUX_E, POWER_DOMAIN_AUX_F, + POWER_DOMAIN_AUX_TC3 = POWER_DOMAIN_AUX_F, + POWER_DOMAIN_AUX_TC4, + POWER_DOMAIN_AUX_TC5, + POWER_DOMAIN_AUX_TC6, POWER_DOMAIN_AUX_IO_A, POWER_DOMAIN_AUX_TBT1, POWER_DOMAIN_AUX_TBT2, POWER_DOMAIN_AUX_TBT3, POWER_DOMAIN_AUX_TBT4, + POWER_DOMAIN_AUX_TBT5, + POWER_DOMAIN_AUX_TBT6, 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, +}; + #define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A) #define POWER_DOMAIN_PIPE_PANEL_FITTER(pipe) \ ((pipe) + POWER_DOMAIN_PIPE_A_PANEL_FITTER) @@ -204,30 +253,24 @@ 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); const char * -intel_display_power_domain_str(enum intel_display_power_domain domain); +intel_display_power_domain_str(struct drm_i915_private *i915, + enum intel_display_power_domain domain); bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); |