diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_power_map.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power_map.c | 1501 |
1 files changed, 1501 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power_map.c b/drivers/gpu/drm/i915/display/intel_display_power_map.c new file mode 100644 index 000000000000..97b367f39f35 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_display_power_map.c @@ -0,0 +1,1501 @@ +// 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), +}; + +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, + 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, + 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) >= 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); +} |