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| author | Dave Airlie <airlied@redhat.com> | 2022-09-21 07:46:54 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-09-21 07:51:00 +1000 |
| commit | 47cd3af67de0bef9d50e37197dc307ce83768142 (patch) | |
| tree | 2426b59cb9d1112676660c38643198d74689f18c /drivers/gpu/drm/i915/display/intel_display_power_map.c | |
| parent | 72ca70acc7658b99ec39b75971002fb1c8d48c1a (diff) | |
| parent | 21f0b7dabf9c358e75a539b5554c0375bf1abe0a (diff) | |
| download | linux-47cd3af67de0bef9d50e37197dc307ce83768142.tar.bz2 | |
Merge tag 'drm-intel-next-2022-09-16-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 feature pull #2 for v6.1:
Features and functionality:
- More Meteorlake platform enabling (Radhakrishna, Imre, Madhumitha)
- Allow seamless M/N changes on eDP panels that support it (Ville)
- Switch DSC debugfs from output bpp to input bpc (Swati)
Refactoring and cleanups:
- Clocking and DPLL refactoring and cleanups to support seamless M/N (Ville)
- Plenty of VBT definition and parsing updates and cleanups (Ville)
- Extract SKL watermark code to a separate file, and clean up (Ville)
- Clean up IPC interfaces and debugfs (Jani)
- Continue moving display data under drm_i915_private display sub-struct (Jani)
- Display quirk handling refactoring and abstractions (Jani)
- Stop using implicit dev_priv in gmbus registers (Jani)
- BUG_ON() removals and conversions to drm_WARN_ON() and BUILD_BUG_ON() (Jani)
- Use drm_dp_phy_name() for logging (Jani)
- Use REG_BIT() macros for CDCLK registers (Stan)
- Move display and media IP versions to runtime info (Radhakrishna)
Fixes:
- Fix DP MST suspend to avoid use-after-free (Andrzej)
- Fix HPD suspend to avoid use-after-free for fbdev (Andrzej)
- Fix various PSR issues regarding selective update and damage clips (Jouni)
- Fix runtime pm wakerefs for driver remove and release (Mitul Golani)
- Fix conditions for filtering fixed modes for panels (Ville)
- Fix TV encoder clock computation (Ville)
- Fix dvo mode_valid hook return type (Nathan Huckleberry)
Merges:
- Backmerge drm-next to sync the DP MST atomic changes (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87o7vfr064.fsf@intel.com
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 | 119 |
1 files changed, 116 insertions, 3 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 index 97b367f39f35..dc04afc6cc8f 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power_map.c +++ b/drivers/gpu/drm/i915/display/intel_display_power_map.c @@ -1350,6 +1350,117 @@ static const struct i915_power_well_desc_list xelpd_power_wells[] = { 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) { @@ -1388,7 +1499,7 @@ __set_power_wells(struct i915_power_domains *power_domains, { struct drm_i915_private *i915 = container_of(power_domains, struct drm_i915_private, - power_domains); + display.power.domains); u64 power_well_ids = 0; const struct i915_power_well_desc_list *desc_list; const struct i915_power_well_desc *desc; @@ -1447,7 +1558,7 @@ 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); + display.power.domains); /* * The enabling order will be from lower to higher indexed wells, * the disabling order is reversed. @@ -1457,7 +1568,9 @@ int intel_display_power_map_init(struct i915_power_domains *power_domains) return 0; } - if (DISPLAY_VER(i915) >= 13) + 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); |