| // SPDX-License-Identifier: MIT |
| /* |
| * Copyright © 2022 Intel Corporation |
| */ |
| |
| #include "i915_drv.h" |
| #include "i915_reg.h" |
| |
| #include "vlv_sideband_reg.h" |
| |
| #include "intel_display_power_map.h" |
| #include "intel_display_power_well.h" |
| #include "intel_display_types.h" |
| |
| #define __LIST_INLINE_ELEMS(__elem_type, ...) \ |
| ((__elem_type[]) { __VA_ARGS__ }) |
| |
| #define __LIST(__elems) { \ |
| .list = __elems, \ |
| .count = ARRAY_SIZE(__elems), \ |
| } |
| |
| #define I915_PW_DOMAINS(...) \ |
| (const struct i915_power_domain_list) \ |
| __LIST(__LIST_INLINE_ELEMS(const enum intel_display_power_domain, __VA_ARGS__)) |
| |
| #define I915_DECL_PW_DOMAINS(__name, ...) \ |
| static const struct i915_power_domain_list __name = I915_PW_DOMAINS(__VA_ARGS__) |
| |
| /* Zero-length list assigns all power domains, a NULL list assigns none. */ |
| #define I915_PW_DOMAINS_NONE NULL |
| #define I915_PW_DOMAINS_ALL /* zero-length list */ |
| |
| #define I915_PW_INSTANCES(...) \ |
| (const struct i915_power_well_instance_list) \ |
| __LIST(__LIST_INLINE_ELEMS(const struct i915_power_well_instance, __VA_ARGS__)) |
| |
| #define I915_PW(_name, _domain_list, ...) \ |
| { .name = _name, .domain_list = _domain_list, ## __VA_ARGS__ } |
| |
| |
| struct i915_power_well_desc_list { |
| const struct i915_power_well_desc *list; |
| u8 count; |
| }; |
| |
| #define I915_PW_DESCRIPTORS(x) __LIST(x) |
| |
| |
| I915_DECL_PW_DOMAINS(i9xx_pwdoms_always_on, I915_PW_DOMAINS_ALL); |
| |
| static const struct i915_power_well_desc i9xx_power_wells_always_on[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("always-on", &i9xx_pwdoms_always_on), |
| ), |
| .ops = &i9xx_always_on_power_well_ops, |
| .always_on = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list i9xx_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| }; |
| |
| I915_DECL_PW_DOMAINS(i830_pwdoms_pipes, |
| POWER_DOMAIN_PIPE_A, |
| POWER_DOMAIN_PIPE_B, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_A, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, |
| POWER_DOMAIN_TRANSCODER_A, |
| POWER_DOMAIN_TRANSCODER_B, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc i830_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("pipes", &i830_pwdoms_pipes), |
| ), |
| .ops = &i830_pipes_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list i830_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(i830_power_wells_main), |
| }; |
| |
| I915_DECL_PW_DOMAINS(hsw_pwdoms_display, |
| POWER_DOMAIN_PIPE_B, |
| POWER_DOMAIN_PIPE_C, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_A, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, |
| POWER_DOMAIN_TRANSCODER_A, |
| POWER_DOMAIN_TRANSCODER_B, |
| POWER_DOMAIN_TRANSCODER_C, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_PORT_DDI_LANES_D, |
| POWER_DOMAIN_PORT_CRT, /* DDI E */ |
| POWER_DOMAIN_VGA, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUDIO_PLAYBACK, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc hsw_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("display", &hsw_pwdoms_display, |
| .hsw.idx = HSW_PW_CTL_IDX_GLOBAL, |
| .id = HSW_DISP_PW_GLOBAL), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list hsw_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(hsw_power_wells_main), |
| }; |
| |
| I915_DECL_PW_DOMAINS(bdw_pwdoms_display, |
| POWER_DOMAIN_PIPE_B, |
| POWER_DOMAIN_PIPE_C, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, |
| POWER_DOMAIN_TRANSCODER_A, |
| POWER_DOMAIN_TRANSCODER_B, |
| POWER_DOMAIN_TRANSCODER_C, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_PORT_DDI_LANES_D, |
| POWER_DOMAIN_PORT_CRT, /* DDI E */ |
| POWER_DOMAIN_VGA, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUDIO_PLAYBACK, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc bdw_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("display", &bdw_pwdoms_display, |
| .hsw.idx = HSW_PW_CTL_IDX_GLOBAL, |
| .id = HSW_DISP_PW_GLOBAL), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C), |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list bdw_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(bdw_power_wells_main), |
| }; |
| |
| I915_DECL_PW_DOMAINS(vlv_pwdoms_display, |
| POWER_DOMAIN_DISPLAY_CORE, |
| POWER_DOMAIN_PIPE_A, |
| POWER_DOMAIN_PIPE_B, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_A, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, |
| POWER_DOMAIN_TRANSCODER_A, |
| POWER_DOMAIN_TRANSCODER_B, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_PORT_DSI, |
| POWER_DOMAIN_PORT_CRT, |
| POWER_DOMAIN_VGA, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUDIO_PLAYBACK, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_GMBUS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(vlv_pwdoms_dpio_cmn_bc, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_PORT_CRT, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(vlv_pwdoms_dpio_tx_bc_lanes, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc vlv_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("display", &vlv_pwdoms_display, |
| .vlv.idx = PUNIT_PWGT_IDX_DISP2D, |
| .id = VLV_DISP_PW_DISP2D), |
| ), |
| .ops = &vlv_display_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("dpio-tx-b-01", &vlv_pwdoms_dpio_tx_bc_lanes, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_TX_B_LANES_01), |
| I915_PW("dpio-tx-b-23", &vlv_pwdoms_dpio_tx_bc_lanes, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_TX_B_LANES_23), |
| I915_PW("dpio-tx-c-01", &vlv_pwdoms_dpio_tx_bc_lanes, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_TX_C_LANES_01), |
| I915_PW("dpio-tx-c-23", &vlv_pwdoms_dpio_tx_bc_lanes, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_TX_C_LANES_23), |
| ), |
| .ops = &vlv_dpio_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("dpio-common", &vlv_pwdoms_dpio_cmn_bc, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_CMN_BC, |
| .id = VLV_DISP_PW_DPIO_CMN_BC), |
| ), |
| .ops = &vlv_dpio_cmn_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list vlv_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(vlv_power_wells_main), |
| }; |
| |
| I915_DECL_PW_DOMAINS(chv_pwdoms_display, |
| POWER_DOMAIN_DISPLAY_CORE, |
| POWER_DOMAIN_PIPE_A, |
| POWER_DOMAIN_PIPE_B, |
| POWER_DOMAIN_PIPE_C, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_A, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, |
| POWER_DOMAIN_TRANSCODER_A, |
| POWER_DOMAIN_TRANSCODER_B, |
| POWER_DOMAIN_TRANSCODER_C, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_PORT_DDI_LANES_D, |
| POWER_DOMAIN_PORT_DSI, |
| POWER_DOMAIN_VGA, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUDIO_PLAYBACK, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_IO_D, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_AUX_D, |
| POWER_DOMAIN_GMBUS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(chv_pwdoms_dpio_cmn_bc, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(chv_pwdoms_dpio_cmn_d, |
| POWER_DOMAIN_PORT_DDI_LANES_D, |
| POWER_DOMAIN_AUX_IO_D, |
| POWER_DOMAIN_AUX_D, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc chv_power_wells_main[] = { |
| { |
| /* |
| * Pipe A power well is the new disp2d well. Pipe B and C |
| * power wells don't actually exist. Pipe A power well is |
| * required for any pipe to work. |
| */ |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("display", &chv_pwdoms_display), |
| ), |
| .ops = &chv_pipe_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("dpio-common-bc", &chv_pwdoms_dpio_cmn_bc, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_CMN_BC, |
| .id = VLV_DISP_PW_DPIO_CMN_BC), |
| I915_PW("dpio-common-d", &chv_pwdoms_dpio_cmn_d, |
| .vlv.idx = PUNIT_PWGT_IDX_DPIO_CMN_D, |
| .id = CHV_DISP_PW_DPIO_CMN_D), |
| ), |
| .ops = &chv_dpio_cmn_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list chv_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(chv_power_wells_main), |
| }; |
| |
| #define SKL_PW_2_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, \ |
| POWER_DOMAIN_TRANSCODER_A, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_TRANSCODER_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_D, \ |
| POWER_DOMAIN_PORT_DDI_LANES_E, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_MMIO, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_IO_B, \ |
| POWER_DOMAIN_AUX_IO_C, \ |
| POWER_DOMAIN_AUX_IO_D, \ |
| POWER_DOMAIN_AUX_B, \ |
| POWER_DOMAIN_AUX_C, \ |
| POWER_DOMAIN_AUX_D |
| |
| I915_DECL_PW_DOMAINS(skl_pwdoms_pw_2, |
| SKL_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(skl_pwdoms_dc_off, |
| SKL_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_GT_IRQ, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(skl_pwdoms_ddi_io_a_e, |
| POWER_DOMAIN_PORT_DDI_IO_A, |
| POWER_DOMAIN_PORT_DDI_IO_E, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(skl_pwdoms_ddi_io_b, |
| POWER_DOMAIN_PORT_DDI_IO_B, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(skl_pwdoms_ddi_io_c, |
| POWER_DOMAIN_PORT_DDI_IO_C, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(skl_pwdoms_ddi_io_d, |
| POWER_DOMAIN_PORT_DDI_IO_D, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc skl_power_wells_pw_1[] = { |
| { |
| /* Handled by the DMC firmware */ |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_1", I915_PW_DOMAINS_NONE, |
| .hsw.idx = SKL_PW_CTL_IDX_PW_1, |
| .id = SKL_DISP_PW_1), |
| ), |
| .ops = &hsw_power_well_ops, |
| .always_on = true, |
| .has_fuses = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc skl_power_wells_main[] = { |
| { |
| /* Handled by the DMC firmware */ |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("MISC_IO", I915_PW_DOMAINS_NONE, |
| .hsw.idx = SKL_PW_CTL_IDX_MISC_IO, |
| .id = SKL_DISP_PW_MISC_IO), |
| ), |
| .ops = &hsw_power_well_ops, |
| .always_on = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &skl_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &skl_pwdoms_pw_2, |
| .hsw.idx = SKL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DDI_IO_A_E", &skl_pwdoms_ddi_io_a_e, .hsw.idx = SKL_PW_CTL_IDX_DDI_A_E), |
| I915_PW("DDI_IO_B", &skl_pwdoms_ddi_io_b, .hsw.idx = SKL_PW_CTL_IDX_DDI_B), |
| I915_PW("DDI_IO_C", &skl_pwdoms_ddi_io_c, .hsw.idx = SKL_PW_CTL_IDX_DDI_C), |
| I915_PW("DDI_IO_D", &skl_pwdoms_ddi_io_d, .hsw.idx = SKL_PW_CTL_IDX_DDI_D), |
| ), |
| .ops = &hsw_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list skl_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(skl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(skl_power_wells_main), |
| }; |
| |
| #define BXT_PW_2_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, \ |
| POWER_DOMAIN_TRANSCODER_A, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_TRANSCODER_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_C, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_MMIO, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_IO_B, \ |
| POWER_DOMAIN_AUX_IO_C, \ |
| POWER_DOMAIN_AUX_B, \ |
| POWER_DOMAIN_AUX_C |
| |
| I915_DECL_PW_DOMAINS(bxt_pwdoms_pw_2, |
| BXT_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(bxt_pwdoms_dc_off, |
| BXT_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_GMBUS, |
| POWER_DOMAIN_GT_IRQ, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(bxt_pwdoms_dpio_cmn_a, |
| POWER_DOMAIN_PORT_DDI_LANES_A, |
| POWER_DOMAIN_AUX_IO_A, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(bxt_pwdoms_dpio_cmn_bc, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc bxt_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &bxt_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &bxt_pwdoms_pw_2, |
| .hsw.idx = SKL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("dpio-common-a", &bxt_pwdoms_dpio_cmn_a, |
| .bxt.phy = DPIO_PHY1, |
| .id = BXT_DISP_PW_DPIO_CMN_A), |
| I915_PW("dpio-common-bc", &bxt_pwdoms_dpio_cmn_bc, |
| .bxt.phy = DPIO_PHY0, |
| .id = VLV_DISP_PW_DPIO_CMN_BC), |
| ), |
| .ops = &bxt_dpio_cmn_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list bxt_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(skl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(bxt_power_wells_main), |
| }; |
| |
| #define GLK_PW_2_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, \ |
| POWER_DOMAIN_TRANSCODER_A, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_TRANSCODER_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_C, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_MMIO, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_IO_B, \ |
| POWER_DOMAIN_AUX_IO_C, \ |
| POWER_DOMAIN_AUX_B, \ |
| POWER_DOMAIN_AUX_C |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_pw_2, |
| GLK_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_dc_off, |
| GLK_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_GMBUS, |
| POWER_DOMAIN_GT_IRQ, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_ddi_io_a, POWER_DOMAIN_PORT_DDI_IO_A); |
| I915_DECL_PW_DOMAINS(glk_pwdoms_ddi_io_b, POWER_DOMAIN_PORT_DDI_IO_B); |
| I915_DECL_PW_DOMAINS(glk_pwdoms_ddi_io_c, POWER_DOMAIN_PORT_DDI_IO_C); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_dpio_cmn_a, |
| POWER_DOMAIN_PORT_DDI_LANES_A, |
| POWER_DOMAIN_AUX_IO_A, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_dpio_cmn_b, |
| POWER_DOMAIN_PORT_DDI_LANES_B, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_dpio_cmn_c, |
| POWER_DOMAIN_PORT_DDI_LANES_C, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_aux_a, |
| POWER_DOMAIN_AUX_IO_A, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_aux_b, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(glk_pwdoms_aux_c, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc glk_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &glk_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &glk_pwdoms_pw_2, |
| .hsw.idx = SKL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("dpio-common-a", &glk_pwdoms_dpio_cmn_a, |
| .bxt.phy = DPIO_PHY1, |
| .id = BXT_DISP_PW_DPIO_CMN_A), |
| I915_PW("dpio-common-b", &glk_pwdoms_dpio_cmn_b, |
| .bxt.phy = DPIO_PHY0, |
| .id = VLV_DISP_PW_DPIO_CMN_BC), |
| I915_PW("dpio-common-c", &glk_pwdoms_dpio_cmn_c, |
| .bxt.phy = DPIO_PHY2, |
| .id = GLK_DISP_PW_DPIO_CMN_C), |
| ), |
| .ops = &bxt_dpio_cmn_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_A", &glk_pwdoms_aux_a, .hsw.idx = GLK_PW_CTL_IDX_AUX_A), |
| I915_PW("AUX_B", &glk_pwdoms_aux_b, .hsw.idx = GLK_PW_CTL_IDX_AUX_B), |
| I915_PW("AUX_C", &glk_pwdoms_aux_c, .hsw.idx = GLK_PW_CTL_IDX_AUX_C), |
| I915_PW("DDI_IO_A", &glk_pwdoms_ddi_io_a, .hsw.idx = GLK_PW_CTL_IDX_DDI_A), |
| I915_PW("DDI_IO_B", &glk_pwdoms_ddi_io_b, .hsw.idx = SKL_PW_CTL_IDX_DDI_B), |
| I915_PW("DDI_IO_C", &glk_pwdoms_ddi_io_c, .hsw.idx = SKL_PW_CTL_IDX_DDI_C), |
| ), |
| .ops = &hsw_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list glk_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(skl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(glk_power_wells_main), |
| }; |
| |
| /* |
| * ICL PW_0/PG_0 domains (HW/DMC control): |
| * - PCI |
| * - clocks except port PLL |
| * - central power except FBC |
| * - shared functions except pipe interrupts, pipe MBUS, DBUF registers |
| * ICL PW_1/PG_1 domains (HW/DMC control): |
| * - DBUF function |
| * - PIPE_A and its planes, except VGA |
| * - transcoder EDP + PSR |
| * - transcoder DSI |
| * - DDI_A |
| * - FBC |
| */ |
| #define ICL_PW_4_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C |
| |
| I915_DECL_PW_DOMAINS(icl_pwdoms_pw_4, |
| ICL_PW_4_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| /* VDSC/joining */ |
| |
| #define ICL_PW_3_POWER_DOMAINS \ |
| ICL_PW_4_POWER_DOMAINS, \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_TRANSCODER_A, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_TRANSCODER_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_D, \ |
| POWER_DOMAIN_PORT_DDI_LANES_E, \ |
| POWER_DOMAIN_PORT_DDI_LANES_F, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_MMIO, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_IO_B, \ |
| POWER_DOMAIN_AUX_IO_C, \ |
| POWER_DOMAIN_AUX_IO_D, \ |
| POWER_DOMAIN_AUX_IO_E, \ |
| POWER_DOMAIN_AUX_IO_F, \ |
| POWER_DOMAIN_AUX_B, \ |
| POWER_DOMAIN_AUX_C, \ |
| POWER_DOMAIN_AUX_D, \ |
| POWER_DOMAIN_AUX_E, \ |
| POWER_DOMAIN_AUX_F, \ |
| POWER_DOMAIN_AUX_TBT1, \ |
| POWER_DOMAIN_AUX_TBT2, \ |
| POWER_DOMAIN_AUX_TBT3, \ |
| POWER_DOMAIN_AUX_TBT4 |
| |
| I915_DECL_PW_DOMAINS(icl_pwdoms_pw_3, |
| ICL_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| /* |
| * - transcoder WD |
| * - KVMR (HW control) |
| */ |
| |
| #define ICL_PW_2_POWER_DOMAINS \ |
| ICL_PW_3_POWER_DOMAINS, \ |
| POWER_DOMAIN_TRANSCODER_VDSC_PW2 |
| |
| I915_DECL_PW_DOMAINS(icl_pwdoms_pw_2, |
| ICL_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| /* |
| * - KVMR (HW control) |
| */ |
| |
| I915_DECL_PW_DOMAINS(icl_pwdoms_dc_off, |
| ICL_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(icl_pwdoms_ddi_io_d, POWER_DOMAIN_PORT_DDI_IO_D); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_ddi_io_e, POWER_DOMAIN_PORT_DDI_IO_E); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_ddi_io_f, POWER_DOMAIN_PORT_DDI_IO_F); |
| |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_a, |
| POWER_DOMAIN_AUX_IO_A, |
| POWER_DOMAIN_AUX_A); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_b, |
| POWER_DOMAIN_AUX_IO_B, |
| POWER_DOMAIN_AUX_B); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_c, |
| POWER_DOMAIN_AUX_IO_C, |
| POWER_DOMAIN_AUX_C); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_d, |
| POWER_DOMAIN_AUX_IO_D, |
| POWER_DOMAIN_AUX_D); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_e, |
| POWER_DOMAIN_AUX_IO_E, |
| POWER_DOMAIN_AUX_E); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_f, |
| POWER_DOMAIN_AUX_IO_F, |
| POWER_DOMAIN_AUX_F); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_tbt1, POWER_DOMAIN_AUX_TBT1); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_tbt2, POWER_DOMAIN_AUX_TBT2); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_tbt3, POWER_DOMAIN_AUX_TBT3); |
| I915_DECL_PW_DOMAINS(icl_pwdoms_aux_tbt4, POWER_DOMAIN_AUX_TBT4); |
| |
| static const struct i915_power_well_desc icl_power_wells_pw_1[] = { |
| { |
| /* Handled by the DMC firmware */ |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_1", I915_PW_DOMAINS_NONE, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_1, |
| .id = SKL_DISP_PW_1), |
| ), |
| .ops = &hsw_power_well_ops, |
| .always_on = true, |
| .has_fuses = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc icl_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &icl_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &icl_pwdoms_pw_2, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_3", &icl_pwdoms_pw_3, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_3, |
| .id = ICL_DISP_PW_3), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .irq_pipe_mask = BIT(PIPE_B), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DDI_IO_A", &glk_pwdoms_ddi_io_a, .hsw.idx = ICL_PW_CTL_IDX_DDI_A), |
| I915_PW("DDI_IO_B", &glk_pwdoms_ddi_io_b, .hsw.idx = ICL_PW_CTL_IDX_DDI_B), |
| I915_PW("DDI_IO_C", &glk_pwdoms_ddi_io_c, .hsw.idx = ICL_PW_CTL_IDX_DDI_C), |
| I915_PW("DDI_IO_D", &icl_pwdoms_ddi_io_d, .hsw.idx = ICL_PW_CTL_IDX_DDI_D), |
| I915_PW("DDI_IO_E", &icl_pwdoms_ddi_io_e, .hsw.idx = ICL_PW_CTL_IDX_DDI_E), |
| I915_PW("DDI_IO_F", &icl_pwdoms_ddi_io_f, .hsw.idx = ICL_PW_CTL_IDX_DDI_F), |
| ), |
| .ops = &icl_ddi_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_A", &icl_pwdoms_aux_a, .hsw.idx = ICL_PW_CTL_IDX_AUX_A), |
| I915_PW("AUX_B", &icl_pwdoms_aux_b, .hsw.idx = ICL_PW_CTL_IDX_AUX_B), |
| I915_PW("AUX_C", &icl_pwdoms_aux_c, .hsw.idx = ICL_PW_CTL_IDX_AUX_C), |
| I915_PW("AUX_D", &icl_pwdoms_aux_d, .hsw.idx = ICL_PW_CTL_IDX_AUX_D), |
| I915_PW("AUX_E", &icl_pwdoms_aux_e, .hsw.idx = ICL_PW_CTL_IDX_AUX_E), |
| I915_PW("AUX_F", &icl_pwdoms_aux_f, .hsw.idx = ICL_PW_CTL_IDX_AUX_F), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_TBT1", &icl_pwdoms_aux_tbt1, .hsw.idx = ICL_PW_CTL_IDX_AUX_TBT1), |
| I915_PW("AUX_TBT2", &icl_pwdoms_aux_tbt2, .hsw.idx = ICL_PW_CTL_IDX_AUX_TBT2), |
| I915_PW("AUX_TBT3", &icl_pwdoms_aux_tbt3, .hsw.idx = ICL_PW_CTL_IDX_AUX_TBT3), |
| I915_PW("AUX_TBT4", &icl_pwdoms_aux_tbt4, .hsw.idx = ICL_PW_CTL_IDX_AUX_TBT4), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| .is_tc_tbt = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_4", &icl_pwdoms_pw_4, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_4), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_C), |
| .has_fuses = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list icl_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(icl_power_wells_main), |
| }; |
| |
| #define TGL_PW_5_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_D, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_D, \ |
| POWER_DOMAIN_TRANSCODER_D |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_pw_5, |
| TGL_PW_5_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| #define TGL_PW_4_POWER_DOMAINS \ |
| TGL_PW_5_POWER_DOMAINS, \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, \ |
| POWER_DOMAIN_TRANSCODER_C |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_pw_4, |
| TGL_PW_4_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| #define TGL_PW_3_POWER_DOMAINS \ |
| TGL_PW_4_POWER_DOMAINS, \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC1, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC2, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC3, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC4, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC5, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC6, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_MMIO, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_USBC1, \ |
| POWER_DOMAIN_AUX_USBC2, \ |
| POWER_DOMAIN_AUX_USBC3, \ |
| POWER_DOMAIN_AUX_USBC4, \ |
| POWER_DOMAIN_AUX_USBC5, \ |
| POWER_DOMAIN_AUX_USBC6, \ |
| POWER_DOMAIN_AUX_TBT1, \ |
| POWER_DOMAIN_AUX_TBT2, \ |
| POWER_DOMAIN_AUX_TBT3, \ |
| POWER_DOMAIN_AUX_TBT4, \ |
| POWER_DOMAIN_AUX_TBT5, \ |
| POWER_DOMAIN_AUX_TBT6 |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_pw_3, |
| TGL_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_pw_2, |
| TGL_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_TRANSCODER_VDSC_PW2, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_dc_off, |
| TGL_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_AUX_C, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_ddi_io_tc1, POWER_DOMAIN_PORT_DDI_IO_TC1); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_ddi_io_tc2, POWER_DOMAIN_PORT_DDI_IO_TC2); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_ddi_io_tc3, POWER_DOMAIN_PORT_DDI_IO_TC3); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_ddi_io_tc4, POWER_DOMAIN_PORT_DDI_IO_TC4); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_ddi_io_tc5, POWER_DOMAIN_PORT_DDI_IO_TC5); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_ddi_io_tc6, POWER_DOMAIN_PORT_DDI_IO_TC6); |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_usbc1, POWER_DOMAIN_AUX_USBC1); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_usbc2, POWER_DOMAIN_AUX_USBC2); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_usbc3, POWER_DOMAIN_AUX_USBC3); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_usbc4, POWER_DOMAIN_AUX_USBC4); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_usbc5, POWER_DOMAIN_AUX_USBC5); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_usbc6, POWER_DOMAIN_AUX_USBC6); |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_tbt5, POWER_DOMAIN_AUX_TBT5); |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_aux_tbt6, POWER_DOMAIN_AUX_TBT6); |
| |
| I915_DECL_PW_DOMAINS(tgl_pwdoms_tc_cold_off, |
| POWER_DOMAIN_AUX_USBC1, |
| POWER_DOMAIN_AUX_USBC2, |
| POWER_DOMAIN_AUX_USBC3, |
| POWER_DOMAIN_AUX_USBC4, |
| POWER_DOMAIN_AUX_USBC5, |
| POWER_DOMAIN_AUX_USBC6, |
| 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_TC_COLD_OFF); |
| |
| static const struct i915_power_well_desc tgl_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &tgl_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &tgl_pwdoms_pw_2, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_3", &tgl_pwdoms_pw_3, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_3, |
| .id = ICL_DISP_PW_3), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .irq_pipe_mask = BIT(PIPE_B), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DDI_IO_A", &glk_pwdoms_ddi_io_a, .hsw.idx = ICL_PW_CTL_IDX_DDI_A), |
| I915_PW("DDI_IO_B", &glk_pwdoms_ddi_io_b, .hsw.idx = ICL_PW_CTL_IDX_DDI_B), |
| I915_PW("DDI_IO_C", &glk_pwdoms_ddi_io_c, .hsw.idx = ICL_PW_CTL_IDX_DDI_C), |
| I915_PW("DDI_IO_TC1", &tgl_pwdoms_ddi_io_tc1, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC1), |
| I915_PW("DDI_IO_TC2", &tgl_pwdoms_ddi_io_tc2, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC2), |
| I915_PW("DDI_IO_TC3", &tgl_pwdoms_ddi_io_tc3, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC3), |
| I915_PW("DDI_IO_TC4", &tgl_pwdoms_ddi_io_tc4, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC4), |
| I915_PW("DDI_IO_TC5", &tgl_pwdoms_ddi_io_tc5, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC5), |
| I915_PW("DDI_IO_TC6", &tgl_pwdoms_ddi_io_tc6, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC6), |
| ), |
| .ops = &icl_ddi_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_4", &tgl_pwdoms_pw_4, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_4), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| .irq_pipe_mask = BIT(PIPE_C), |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_5", &tgl_pwdoms_pw_5, |
| .hsw.idx = TGL_PW_CTL_IDX_PW_5), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| .irq_pipe_mask = BIT(PIPE_D), |
| }, |
| }; |
| |
| static const struct i915_power_well_desc tgl_power_wells_tc_cold_off[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("TC_cold_off", &tgl_pwdoms_tc_cold_off, |
| .id = TGL_DISP_PW_TC_COLD_OFF), |
| ), |
| .ops = &tgl_tc_cold_off_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc tgl_power_wells_aux[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_A", &icl_pwdoms_aux_a, .hsw.idx = ICL_PW_CTL_IDX_AUX_A), |
| I915_PW("AUX_B", &icl_pwdoms_aux_b, .hsw.idx = ICL_PW_CTL_IDX_AUX_B), |
| I915_PW("AUX_C", &icl_pwdoms_aux_c, .hsw.idx = ICL_PW_CTL_IDX_AUX_C), |
| I915_PW("AUX_USBC1", &tgl_pwdoms_aux_usbc1, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC1), |
| I915_PW("AUX_USBC2", &tgl_pwdoms_aux_usbc2, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC2), |
| I915_PW("AUX_USBC3", &tgl_pwdoms_aux_usbc3, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC3), |
| I915_PW("AUX_USBC4", &tgl_pwdoms_aux_usbc4, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC4), |
| I915_PW("AUX_USBC5", &tgl_pwdoms_aux_usbc5, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC5), |
| I915_PW("AUX_USBC6", &tgl_pwdoms_aux_usbc6, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC6), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_TBT1", &icl_pwdoms_aux_tbt1, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT1), |
| I915_PW("AUX_TBT2", &icl_pwdoms_aux_tbt2, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT2), |
| I915_PW("AUX_TBT3", &icl_pwdoms_aux_tbt3, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT3), |
| I915_PW("AUX_TBT4", &icl_pwdoms_aux_tbt4, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT4), |
| I915_PW("AUX_TBT5", &tgl_pwdoms_aux_tbt5, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT5), |
| I915_PW("AUX_TBT6", &tgl_pwdoms_aux_tbt6, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT6), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| .is_tc_tbt = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list tgl_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(tgl_power_wells_main), |
| I915_PW_DESCRIPTORS(tgl_power_wells_tc_cold_off), |
| I915_PW_DESCRIPTORS(tgl_power_wells_aux), |
| }; |
| |
| static const struct i915_power_well_desc_list adls_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(tgl_power_wells_main), |
| I915_PW_DESCRIPTORS(tgl_power_wells_aux), |
| }; |
| |
| #define RKL_PW_4_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, \ |
| POWER_DOMAIN_TRANSCODER_C |
| |
| I915_DECL_PW_DOMAINS(rkl_pwdoms_pw_4, |
| RKL_PW_4_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| #define RKL_PW_3_POWER_DOMAINS \ |
| RKL_PW_4_POWER_DOMAINS, \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC1, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC2, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_MMIO, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_USBC1, \ |
| POWER_DOMAIN_AUX_USBC2 |
| |
| I915_DECL_PW_DOMAINS(rkl_pwdoms_pw_3, |
| RKL_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| /* |
| * There is no PW_2/PG_2 on RKL. |
| * |
| * RKL PW_1/PG_1 domains (under HW/DMC control): |
| * - DBUF function (note: registers are in PW0) |
| * - PIPE_A and its planes and VDSC/joining, except VGA |
| * - transcoder A |
| * - DDI_A and DDI_B |
| * - FBC |
| * |
| * RKL PW_0/PG_0 domains (under HW/DMC control): |
| * - PCI |
| * - clocks except port PLL |
| * - shared functions: |
| * * interrupts except pipe interrupts |
| * * MBus except PIPE_MBUS_DBOX_CTL |
| * * DBUF registers |
| * - central power except FBC |
| * - top-level GTC (DDI-level GTC is in the well associated with the DDI) |
| */ |
| |
| I915_DECL_PW_DOMAINS(rkl_pwdoms_dc_off, |
| RKL_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc rkl_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &rkl_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_3", &rkl_pwdoms_pw_3, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_3, |
| .id = ICL_DISP_PW_3), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_B), |
| .has_vga = true, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_4", &rkl_pwdoms_pw_4, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_4), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| .irq_pipe_mask = BIT(PIPE_C), |
| }, |
| }; |
| |
| static const struct i915_power_well_desc rkl_power_wells_ddi_aux[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DDI_IO_A", &glk_pwdoms_ddi_io_a, .hsw.idx = ICL_PW_CTL_IDX_DDI_A), |
| I915_PW("DDI_IO_B", &glk_pwdoms_ddi_io_b, .hsw.idx = ICL_PW_CTL_IDX_DDI_B), |
| I915_PW("DDI_IO_TC1", &tgl_pwdoms_ddi_io_tc1, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC1), |
| I915_PW("DDI_IO_TC2", &tgl_pwdoms_ddi_io_tc2, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC2), |
| ), |
| .ops = &icl_ddi_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_A", &icl_pwdoms_aux_a, .hsw.idx = ICL_PW_CTL_IDX_AUX_A), |
| I915_PW("AUX_B", &icl_pwdoms_aux_b, .hsw.idx = ICL_PW_CTL_IDX_AUX_B), |
| I915_PW("AUX_USBC1", &tgl_pwdoms_aux_usbc1, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC1), |
| I915_PW("AUX_USBC2", &tgl_pwdoms_aux_usbc2, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC2), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list rkl_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(rkl_power_wells_main), |
| I915_PW_DESCRIPTORS(rkl_power_wells_ddi_aux), |
| }; |
| |
| /* |
| * DG1 onwards Audio MMIO/VERBS lies in PG0 power well. |
| */ |
| #define DG1_PW_3_POWER_DOMAINS \ |
| TGL_PW_4_POWER_DOMAINS, \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_TRANSCODER_B, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC1, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC2, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_USBC1, \ |
| POWER_DOMAIN_AUX_USBC2 |
| |
| I915_DECL_PW_DOMAINS(dg1_pwdoms_pw_3, |
| DG1_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(dg1_pwdoms_dc_off, |
| DG1_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(dg1_pwdoms_pw_2, |
| DG1_PW_3_POWER_DOMAINS, |
| POWER_DOMAIN_TRANSCODER_VDSC_PW2, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc dg1_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &dg1_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &dg1_pwdoms_pw_2, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_3", &dg1_pwdoms_pw_3, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_3, |
| .id = ICL_DISP_PW_3), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_B), |
| .has_vga = true, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_4", &tgl_pwdoms_pw_4, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_4), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| .irq_pipe_mask = BIT(PIPE_C), |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_5", &tgl_pwdoms_pw_5, |
| .hsw.idx = TGL_PW_CTL_IDX_PW_5), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_fuses = true, |
| .irq_pipe_mask = BIT(PIPE_D), |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list dg1_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(dg1_power_wells_main), |
| I915_PW_DESCRIPTORS(rkl_power_wells_ddi_aux), |
| }; |
| |
| /* |
| * XE_LPD Power Domains |
| * |
| * Previous platforms required that PG(n-1) be enabled before PG(n). That |
| * dependency chain turns into a dependency tree on XE_LPD: |
| * |
| * PG0 |
| * | |
| * --PG1-- |
| * / \ |
| * PGA --PG2-- |
| * / | \ |
| * PGB PGC PGD |
| * |
| * Power wells must be enabled from top to bottom and disabled from bottom |
| * to top. This allows pipes to be power gated independently. |
| */ |
| |
| #define XELPD_PW_D_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_D, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_D, \ |
| POWER_DOMAIN_TRANSCODER_D |
| |
| I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_d, |
| XELPD_PW_D_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| #define XELPD_PW_C_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_C, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_C, \ |
| POWER_DOMAIN_TRANSCODER_C |
| |
| I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_c, |
| XELPD_PW_C_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| #define XELPD_PW_B_POWER_DOMAINS \ |
| POWER_DOMAIN_PIPE_B, \ |
| POWER_DOMAIN_PIPE_PANEL_FITTER_B, \ |
| POWER_DOMAIN_TRANSCODER_B |
| |
| I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_b, |
| XELPD_PW_B_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_a, |
| POWER_DOMAIN_PIPE_A, |
| POWER_DOMAIN_PIPE_PANEL_FITTER_A, |
| POWER_DOMAIN_INIT); |
| |
| #define XELPD_DC_OFF_PORT_POWER_DOMAINS \ |
| POWER_DOMAIN_PORT_DDI_LANES_C, \ |
| POWER_DOMAIN_PORT_DDI_LANES_D, \ |
| POWER_DOMAIN_PORT_DDI_LANES_E, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC1, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC2, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC3, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC4, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_AUX_IO_C, \ |
| POWER_DOMAIN_AUX_IO_D, \ |
| POWER_DOMAIN_AUX_IO_E, \ |
| POWER_DOMAIN_AUX_C, \ |
| POWER_DOMAIN_AUX_D, \ |
| POWER_DOMAIN_AUX_E, \ |
| POWER_DOMAIN_AUX_USBC1, \ |
| POWER_DOMAIN_AUX_USBC2, \ |
| POWER_DOMAIN_AUX_USBC3, \ |
| POWER_DOMAIN_AUX_USBC4, \ |
| POWER_DOMAIN_AUX_TBT1, \ |
| POWER_DOMAIN_AUX_TBT2, \ |
| POWER_DOMAIN_AUX_TBT3, \ |
| POWER_DOMAIN_AUX_TBT4 |
| |
| #define XELPD_PW_2_POWER_DOMAINS \ |
| XELPD_PW_B_POWER_DOMAINS, \ |
| XELPD_PW_C_POWER_DOMAINS, \ |
| XELPD_PW_D_POWER_DOMAINS, \ |
| XELPD_DC_OFF_PORT_POWER_DOMAINS |
| |
| I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_2, |
| XELPD_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| /* |
| * XELPD PW_1/PG_1 domains (under HW/DMC control): |
| * - DBUF function (registers are in PW0) |
| * - Transcoder A |
| * - DDI_A and DDI_B |
| * |
| * XELPD PW_0/PW_1 domains (under HW/DMC control): |
| * - PCI |
| * - Clocks except port PLL |
| * - Shared functions: |
| * * interrupts except pipe interrupts |
| * * MBus except PIPE_MBUS_DBOX_CTL |
| * * DBUF registers |
| * - Central power except FBC |
| * - Top-level GTC (DDI-level GTC is in the well associated with the DDI) |
| */ |
| |
| I915_DECL_PW_DOMAINS(xelpd_pwdoms_dc_off, |
| XELPD_DC_OFF_PORT_POWER_DOMAINS, |
| XELPD_PW_C_POWER_DOMAINS, |
| XELPD_PW_D_POWER_DOMAINS, |
| POWER_DOMAIN_PORT_DSI, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc xelpd_power_wells_dc_off[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &xelpd_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| } |
| }; |
| |
| static const struct i915_power_well_desc xelpd_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &xelpd_pwdoms_pw_2, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_A", &xelpd_pwdoms_pw_a, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_A), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_A), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_B", &xelpd_pwdoms_pw_b, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_B), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_B), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_C", &xelpd_pwdoms_pw_c, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_C), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_C), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_D", &xelpd_pwdoms_pw_d, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_D), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_D), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DDI_IO_A", &glk_pwdoms_ddi_io_a, .hsw.idx = ICL_PW_CTL_IDX_DDI_A), |
| I915_PW("DDI_IO_B", &glk_pwdoms_ddi_io_b, .hsw.idx = ICL_PW_CTL_IDX_DDI_B), |
| I915_PW("DDI_IO_C", &glk_pwdoms_ddi_io_c, .hsw.idx = ICL_PW_CTL_IDX_DDI_C), |
| I915_PW("DDI_IO_D", &icl_pwdoms_ddi_io_d, .hsw.idx = XELPD_PW_CTL_IDX_DDI_D), |
| I915_PW("DDI_IO_E", &icl_pwdoms_ddi_io_e, .hsw.idx = XELPD_PW_CTL_IDX_DDI_E), |
| I915_PW("DDI_IO_TC1", &tgl_pwdoms_ddi_io_tc1, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC1), |
| I915_PW("DDI_IO_TC2", &tgl_pwdoms_ddi_io_tc2, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC2), |
| I915_PW("DDI_IO_TC3", &tgl_pwdoms_ddi_io_tc3, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC3), |
| I915_PW("DDI_IO_TC4", &tgl_pwdoms_ddi_io_tc4, .hsw.idx = TGL_PW_CTL_IDX_DDI_TC4), |
| ), |
| .ops = &icl_ddi_power_well_ops, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_A", &icl_pwdoms_aux_a, .hsw.idx = ICL_PW_CTL_IDX_AUX_A), |
| I915_PW("AUX_B", &icl_pwdoms_aux_b, .hsw.idx = ICL_PW_CTL_IDX_AUX_B), |
| I915_PW("AUX_C", &icl_pwdoms_aux_c, .hsw.idx = ICL_PW_CTL_IDX_AUX_C), |
| I915_PW("AUX_D", &icl_pwdoms_aux_d, .hsw.idx = XELPD_PW_CTL_IDX_AUX_D), |
| I915_PW("AUX_E", &icl_pwdoms_aux_e, .hsw.idx = XELPD_PW_CTL_IDX_AUX_E), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| .fixed_enable_delay = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_USBC1", &tgl_pwdoms_aux_usbc1, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC1), |
| I915_PW("AUX_USBC2", &tgl_pwdoms_aux_usbc2, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC2), |
| I915_PW("AUX_USBC3", &tgl_pwdoms_aux_usbc3, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC3), |
| I915_PW("AUX_USBC4", &tgl_pwdoms_aux_usbc4, .hsw.idx = TGL_PW_CTL_IDX_AUX_TC4), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| .fixed_enable_delay = true, |
| /* WA_14017248603: adlp */ |
| .enable_timeout = 500, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_TBT1", &icl_pwdoms_aux_tbt1, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT1), |
| I915_PW("AUX_TBT2", &icl_pwdoms_aux_tbt2, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT2), |
| I915_PW("AUX_TBT3", &icl_pwdoms_aux_tbt3, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT3), |
| I915_PW("AUX_TBT4", &icl_pwdoms_aux_tbt4, .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT4), |
| ), |
| .ops = &icl_aux_power_well_ops, |
| .is_tc_tbt = true, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list xelpd_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(xelpd_power_wells_dc_off), |
| I915_PW_DESCRIPTORS(xelpd_power_wells_main), |
| }; |
| |
| I915_DECL_PW_DOMAINS(xehpd_pwdoms_dc_off, |
| XELPD_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_PORT_DSI, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_AUX_A, |
| POWER_DOMAIN_AUX_B, |
| POWER_DOMAIN_DC_OFF, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc xehpd_power_wells_dc_off[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &xehpd_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| } |
| }; |
| |
| static const struct i915_power_well_desc_list xehpd_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(xehpd_power_wells_dc_off), |
| I915_PW_DESCRIPTORS(xelpd_power_wells_main), |
| }; |
| |
| /* |
| * MTL is based on XELPD power domains with the exception of power gating for: |
| * - DDI_IO (moved to PLL logic) |
| * - AUX and AUX_IO functionality and register access for USBC1-4 (PICA always-on) |
| */ |
| #define XELPDP_PW_2_POWER_DOMAINS \ |
| XELPD_PW_B_POWER_DOMAINS, \ |
| XELPD_PW_C_POWER_DOMAINS, \ |
| XELPD_PW_D_POWER_DOMAINS, \ |
| POWER_DOMAIN_AUDIO_PLAYBACK, \ |
| POWER_DOMAIN_VGA, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC1, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC2, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC3, \ |
| POWER_DOMAIN_PORT_DDI_LANES_TC4 |
| |
| I915_DECL_PW_DOMAINS(xelpdp_pwdoms_pw_2, |
| XELPDP_PW_2_POWER_DOMAINS, |
| POWER_DOMAIN_INIT); |
| |
| I915_DECL_PW_DOMAINS(xelpdp_pwdoms_aux_tc1, |
| POWER_DOMAIN_AUX_USBC1, |
| POWER_DOMAIN_AUX_TBT1); |
| |
| I915_DECL_PW_DOMAINS(xelpdp_pwdoms_aux_tc2, |
| POWER_DOMAIN_AUX_USBC2, |
| POWER_DOMAIN_AUX_TBT2); |
| |
| I915_DECL_PW_DOMAINS(xelpdp_pwdoms_aux_tc3, |
| POWER_DOMAIN_AUX_USBC3, |
| POWER_DOMAIN_AUX_TBT3); |
| |
| I915_DECL_PW_DOMAINS(xelpdp_pwdoms_aux_tc4, |
| POWER_DOMAIN_AUX_USBC4, |
| POWER_DOMAIN_AUX_TBT4); |
| |
| static const struct i915_power_well_desc xelpdp_power_wells_main[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_2", &xelpdp_pwdoms_pw_2, |
| .hsw.idx = ICL_PW_CTL_IDX_PW_2, |
| .id = SKL_DISP_PW_2), |
| ), |
| .ops = &hsw_power_well_ops, |
| .has_vga = true, |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_A", &xelpd_pwdoms_pw_a, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_A), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_A), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_B", &xelpd_pwdoms_pw_b, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_B), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_B), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_C", &xelpd_pwdoms_pw_c, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_C), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_C), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("PW_D", &xelpd_pwdoms_pw_d, |
| .hsw.idx = XELPD_PW_CTL_IDX_PW_D), |
| ), |
| .ops = &hsw_power_well_ops, |
| .irq_pipe_mask = BIT(PIPE_D), |
| .has_fuses = true, |
| }, { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("AUX_A", &icl_pwdoms_aux_a, .xelpdp.aux_ch = AUX_CH_A), |
| I915_PW("AUX_B", &icl_pwdoms_aux_b, .xelpdp.aux_ch = AUX_CH_B), |
| I915_PW("AUX_TC1", &xelpdp_pwdoms_aux_tc1, .xelpdp.aux_ch = AUX_CH_USBC1), |
| I915_PW("AUX_TC2", &xelpdp_pwdoms_aux_tc2, .xelpdp.aux_ch = AUX_CH_USBC2), |
| I915_PW("AUX_TC3", &xelpdp_pwdoms_aux_tc3, .xelpdp.aux_ch = AUX_CH_USBC3), |
| I915_PW("AUX_TC4", &xelpdp_pwdoms_aux_tc4, .xelpdp.aux_ch = AUX_CH_USBC4), |
| ), |
| .ops = &xelpdp_aux_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list xelpdp_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(xelpd_power_wells_dc_off), |
| I915_PW_DESCRIPTORS(xelpdp_power_wells_main), |
| }; |
| |
| I915_DECL_PW_DOMAINS(xe2lpd_pwdoms_pica_tc, |
| POWER_DOMAIN_PORT_DDI_LANES_TC1, |
| POWER_DOMAIN_PORT_DDI_LANES_TC2, |
| POWER_DOMAIN_PORT_DDI_LANES_TC3, |
| POWER_DOMAIN_PORT_DDI_LANES_TC4, |
| POWER_DOMAIN_AUX_USBC1, |
| POWER_DOMAIN_AUX_USBC2, |
| POWER_DOMAIN_AUX_USBC3, |
| POWER_DOMAIN_AUX_USBC4, |
| POWER_DOMAIN_AUX_TBT1, |
| POWER_DOMAIN_AUX_TBT2, |
| POWER_DOMAIN_AUX_TBT3, |
| POWER_DOMAIN_AUX_TBT4, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc xe2lpd_power_wells_pica[] = { |
| { |
| .instances = &I915_PW_INSTANCES(I915_PW("PICA_TC", |
| &xe2lpd_pwdoms_pica_tc, |
| .id = DISP_PW_ID_NONE), |
| ), |
| .ops = &xe2lpd_pica_power_well_ops, |
| }, |
| }; |
| |
| I915_DECL_PW_DOMAINS(xe2lpd_pwdoms_dc_off, |
| POWER_DOMAIN_DC_OFF, |
| XELPD_PW_C_POWER_DOMAINS, |
| XELPD_PW_D_POWER_DOMAINS, |
| POWER_DOMAIN_AUDIO_MMIO, |
| POWER_DOMAIN_INIT); |
| |
| static const struct i915_power_well_desc xe2lpd_power_wells_dcoff[] = { |
| { |
| .instances = &I915_PW_INSTANCES( |
| I915_PW("DC_off", &xe2lpd_pwdoms_dc_off, |
| .id = SKL_DISP_DC_OFF), |
| ), |
| .ops = &gen9_dc_off_power_well_ops, |
| }, |
| }; |
| |
| static const struct i915_power_well_desc_list xe2lpd_power_wells[] = { |
| I915_PW_DESCRIPTORS(i9xx_power_wells_always_on), |
| I915_PW_DESCRIPTORS(icl_power_wells_pw_1), |
| I915_PW_DESCRIPTORS(xe2lpd_power_wells_dcoff), |
| I915_PW_DESCRIPTORS(xelpdp_power_wells_main), |
| I915_PW_DESCRIPTORS(xe2lpd_power_wells_pica), |
| }; |
| |
| static void init_power_well_domains(const struct i915_power_well_instance *inst, |
| struct i915_power_well *power_well) |
| { |
| int j; |
| |
| if (!inst->domain_list) |
| return; |
| |
| if (inst->domain_list->count == 0) { |
| bitmap_fill(power_well->domains.bits, POWER_DOMAIN_NUM); |
| |
| return; |
| } |
| |
| for (j = 0; j < inst->domain_list->count; j++) |
| set_bit(inst->domain_list->list[j], power_well->domains.bits); |
| } |
| |
| #define for_each_power_well_instance_in_desc_list(_desc_list, _desc_count, _desc, _inst) \ |
| for ((_desc) = (_desc_list); (_desc) - (_desc_list) < (_desc_count); (_desc)++) \ |
| for ((_inst) = (_desc)->instances->list; \ |
| (_inst) - (_desc)->instances->list < (_desc)->instances->count; \ |
| (_inst)++) |
| |
| #define for_each_power_well_instance(_desc_list, _desc_count, _descs, _desc, _inst) \ |
| for ((_descs) = (_desc_list); \ |
| (_descs) - (_desc_list) < (_desc_count); \ |
| (_descs)++) \ |
| for_each_power_well_instance_in_desc_list((_descs)->list, (_descs)->count, \ |
| (_desc), (_inst)) |
| |
| static int |
| __set_power_wells(struct i915_power_domains *power_domains, |
| const struct i915_power_well_desc_list *power_well_descs, |
| int power_well_descs_sz) |
| { |
| struct drm_i915_private *i915 = container_of(power_domains, |
| struct drm_i915_private, |
| display.power.domains); |
| u64 power_well_ids = 0; |
| const struct i915_power_well_desc_list *desc_list; |
| const struct i915_power_well_desc *desc; |
| const struct i915_power_well_instance *inst; |
| int power_well_count = 0; |
| int plt_idx = 0; |
| |
| for_each_power_well_instance(power_well_descs, power_well_descs_sz, desc_list, desc, inst) |
| power_well_count++; |
| |
| power_domains->power_well_count = power_well_count; |
| power_domains->power_wells = |
| kcalloc(power_well_count, |
| sizeof(*power_domains->power_wells), |
| GFP_KERNEL); |
| if (!power_domains->power_wells) |
| return -ENOMEM; |
| |
| for_each_power_well_instance(power_well_descs, power_well_descs_sz, desc_list, desc, inst) { |
| struct i915_power_well *pw = &power_domains->power_wells[plt_idx]; |
| enum i915_power_well_id id = inst->id; |
| |
| pw->desc = desc; |
| drm_WARN_ON(&i915->drm, |
| overflows_type(inst - desc->instances->list, pw->instance_idx)); |
| pw->instance_idx = inst - desc->instances->list; |
| |
| init_power_well_domains(inst, pw); |
| |
| plt_idx++; |
| |
| if (id == DISP_PW_ID_NONE) |
| continue; |
| |
| drm_WARN_ON(&i915->drm, id >= sizeof(power_well_ids) * 8); |
| drm_WARN_ON(&i915->drm, power_well_ids & BIT_ULL(id)); |
| power_well_ids |= BIT_ULL(id); |
| } |
| |
| return 0; |
| } |
| |
| #define set_power_wells(power_domains, __power_well_descs) \ |
| __set_power_wells(power_domains, __power_well_descs, \ |
| ARRAY_SIZE(__power_well_descs)) |
| |
| /** |
| * intel_display_power_map_init - initialize power domain -> power well mappings |
| * @power_domains: power domain state |
| * |
| * Creates all the power wells for the current platform, initializes the |
| * dynamic state for them and initializes the mapping of each power well to |
| * all the power domains the power well belongs to. |
| */ |
| int intel_display_power_map_init(struct i915_power_domains *power_domains) |
| { |
| struct drm_i915_private *i915 = container_of(power_domains, |
| struct drm_i915_private, |
| display.power.domains); |
| /* |
| * The enabling order will be from lower to higher indexed wells, |
| * the disabling order is reversed. |
| */ |
| if (!HAS_DISPLAY(i915)) { |
| power_domains->power_well_count = 0; |
| return 0; |
| } |
| |
| if (DISPLAY_VER(i915) >= 20) |
| return set_power_wells(power_domains, xe2lpd_power_wells); |
| else if (DISPLAY_VER(i915) >= 14) |
| return set_power_wells(power_domains, xelpdp_power_wells); |
| else if (IS_DG2(i915)) |
| return set_power_wells(power_domains, xehpd_power_wells); |
| else if (DISPLAY_VER(i915) >= 13) |
| return set_power_wells(power_domains, xelpd_power_wells); |
| else if (IS_DG1(i915)) |
| return set_power_wells(power_domains, dg1_power_wells); |
| else if (IS_ALDERLAKE_S(i915)) |
| return set_power_wells(power_domains, adls_power_wells); |
| else if (IS_ROCKETLAKE(i915)) |
| return set_power_wells(power_domains, rkl_power_wells); |
| else if (DISPLAY_VER(i915) == 12) |
| return set_power_wells(power_domains, tgl_power_wells); |
| else if (DISPLAY_VER(i915) == 11) |
| return set_power_wells(power_domains, icl_power_wells); |
| else if (IS_GEMINILAKE(i915)) |
| return set_power_wells(power_domains, glk_power_wells); |
| else if (IS_BROXTON(i915)) |
| return set_power_wells(power_domains, bxt_power_wells); |
| else if (DISPLAY_VER(i915) == 9) |
| return set_power_wells(power_domains, skl_power_wells); |
| else if (IS_CHERRYVIEW(i915)) |
| return set_power_wells(power_domains, chv_power_wells); |
| else if (IS_BROADWELL(i915)) |
| return set_power_wells(power_domains, bdw_power_wells); |
| else if (IS_HASWELL(i915)) |
| return set_power_wells(power_domains, hsw_power_wells); |
| else if (IS_VALLEYVIEW(i915)) |
| return set_power_wells(power_domains, vlv_power_wells); |
| else if (IS_I830(i915)) |
| return set_power_wells(power_domains, i830_power_wells); |
| else |
| return set_power_wells(power_domains, i9xx_power_wells); |
| } |
| |
| /** |
| * intel_display_power_map_cleanup - clean up power domain -> power well mappings |
| * @power_domains: power domain state |
| * |
| * Cleans up all the state that was initialized by intel_display_power_map_init(). |
| */ |
| void intel_display_power_map_cleanup(struct i915_power_domains *power_domains) |
| { |
| kfree(power_domains->power_wells); |
| } |