| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Imre Deak | 6049 | 99.80% | 14 | 87.50% |
| Jani Nikula | 12 | 0.20% | 2 | 12.50% |
| Total | 6061 | 16 |
// 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" #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_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_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_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_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_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_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_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_MODESET, POWER_DOMAIN_GT_IRQ, 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_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_MODESET, POWER_DOMAIN_GT_IRQ, POWER_DOMAIN_INIT); I915_DECL_PW_DOMAINS(bxt_pwdoms_dpio_cmn_a, POWER_DOMAIN_PORT_DDI_LANES_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_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_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_MODESET, POWER_DOMAIN_GT_IRQ, 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_A, POWER_DOMAIN_INIT); I915_DECL_PW_DOMAINS(glk_pwdoms_dpio_cmn_b, POWER_DOMAIN_PORT_DDI_LANES_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_C, POWER_DOMAIN_INIT); I915_DECL_PW_DOMAINS(glk_pwdoms_aux_a, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_IO_A, POWER_DOMAIN_INIT); I915_DECL_PW_DOMAINS(glk_pwdoms_aux_b, POWER_DOMAIN_AUX_B, POWER_DOMAIN_INIT); I915_DECL_PW_DOMAINS(glk_pwdoms_aux_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_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_MODESET, 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_A, POWER_DOMAIN_AUX_IO_A); I915_DECL_PW_DOMAINS(icl_pwdoms_aux_b, POWER_DOMAIN_AUX_B); I915_DECL_PW_DOMAINS(icl_pwdoms_aux_c, POWER_DOMAIN_AUX_C); I915_DECL_PW_DOMAINS(icl_pwdoms_aux_d, POWER_DOMAIN_AUX_D); I915_DECL_PW_DOMAINS(icl_pwdoms_aux_e, POWER_DOMAIN_AUX_E); I915_DECL_PW_DOMAINS(icl_pwdoms_aux_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_MODESET, 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_MODESET, 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_MODESET, 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_PW_2_POWER_DOMAINS \ XELPD_PW_B_POWER_DOMAINS, \ XELPD_PW_C_POWER_DOMAINS, \ XELPD_PW_D_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_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 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_PW_2_POWER_DOMAINS, POWER_DOMAIN_PORT_DSI, POWER_DOMAIN_AUDIO_MMIO, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, POWER_DOMAIN_MODESET, POWER_DOMAIN_INIT); static const struct i915_power_well_desc xelpd_power_wells_main[] = { { .instances = &I915_PW_INSTANCES( I915_PW("DC_off", &xelpd_pwdoms_dc_off, .id = SKL_DISP_DC_OFF), ), .ops = &gen9_dc_off_power_well_ops, }, { .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), 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, }, { .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_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_dc_off, XELPDP_PW_2_POWER_DOMAINS, POWER_DOMAIN_AUDIO_MMIO, POWER_DOMAIN_MODESET, POWER_DOMAIN_AUX_A, POWER_DOMAIN_AUX_B, 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("DC_off", &xelpdp_pwdoms_dc_off, .id = SKL_DISP_DC_OFF), ), .ops = &gen9_dc_off_power_well_ops, }, { .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(xelpdp_power_wells_main), }; 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) >= 14) return set_power_wells(power_domains, xelpdp_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); }
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