diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.c | 185 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_vdsc.c | 4 |
2 files changed, 186 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 7762e5d0e1b0..72312b67b57a 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -2923,6 +2923,53 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, BIT_ULL(POWER_DOMAIN_AUX_I_TBT) | \ BIT_ULL(POWER_DOMAIN_TC_COLD_OFF)) +#define RKL_PW_4_POWER_DOMAINS ( \ + BIT_ULL(POWER_DOMAIN_PIPE_C) | \ + BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) | \ + BIT_ULL(POWER_DOMAIN_TRANSCODER_C) | \ + BIT_ULL(POWER_DOMAIN_INIT)) + +#define RKL_PW_3_POWER_DOMAINS ( \ + RKL_PW_4_POWER_DOMAINS | \ + BIT_ULL(POWER_DOMAIN_PIPE_B) | \ + BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \ + BIT_ULL(POWER_DOMAIN_AUDIO) | \ + BIT_ULL(POWER_DOMAIN_VGA) | \ + BIT_ULL(POWER_DOMAIN_TRANSCODER_B) | \ + BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) | \ + BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) | \ + BIT_ULL(POWER_DOMAIN_AUX_D) | \ + BIT_ULL(POWER_DOMAIN_AUX_E) | \ + BIT_ULL(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) + */ + +#define RKL_DISPLAY_DC_OFF_POWER_DOMAINS ( \ + RKL_PW_3_POWER_DOMAINS | \ + BIT_ULL(POWER_DOMAIN_MODESET) | \ + BIT_ULL(POWER_DOMAIN_AUX_A) | \ + BIT_ULL(POWER_DOMAIN_AUX_B) | \ + BIT_ULL(POWER_DOMAIN_INIT)) + static const struct i915_power_well_ops i9xx_always_on_power_well_ops = { .sync_hw = i9xx_power_well_sync_hw_noop, .enable = i9xx_always_on_power_well_noop, @@ -4293,6 +4340,140 @@ static const struct i915_power_well_desc tgl_power_wells[] = { }, }; +static const struct i915_power_well_desc rkl_power_wells[] = { + { + .name = "always-on", + .always_on = true, + .domains = POWER_DOMAIN_MASK, + .ops = &i9xx_always_on_power_well_ops, + .id = DISP_PW_ID_NONE, + }, + { + .name = "power well 1", + /* Handled by the DMC firmware */ + .always_on = true, + .domains = 0, + .ops = &hsw_power_well_ops, + .id = SKL_DISP_PW_1, + { + .hsw.regs = &hsw_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_PW_1, + .hsw.has_fuses = true, + }, + }, + { + .name = "DC off", + .domains = RKL_DISPLAY_DC_OFF_POWER_DOMAINS, + .ops = &gen9_dc_off_power_well_ops, + .id = SKL_DISP_DC_OFF, + }, + { + .name = "power well 3", + .domains = RKL_PW_3_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = ICL_DISP_PW_3, + { + .hsw.regs = &hsw_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_PW_3, + .hsw.irq_pipe_mask = BIT(PIPE_B), + .hsw.has_vga = true, + .hsw.has_fuses = true, + }, + }, + { + .name = "power well 4", + .domains = RKL_PW_4_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &hsw_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_PW_4, + .hsw.has_fuses = true, + .hsw.irq_pipe_mask = BIT(PIPE_C), + } + }, + { + .name = "DDI A IO", + .domains = ICL_DDI_IO_A_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_DDI_A, + } + }, + { + .name = "DDI B IO", + .domains = ICL_DDI_IO_B_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_DDI_B, + } + }, + { + .name = "DDI D TC1 IO", + .domains = TGL_DDI_IO_D_TC1_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_DDI_TC1, + }, + }, + { + .name = "DDI E TC2 IO", + .domains = TGL_DDI_IO_E_TC2_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_ddi_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_DDI_TC2, + }, + }, + { + .name = "AUX A", + .domains = ICL_AUX_A_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_AUX_A, + }, + }, + { + .name = "AUX B", + .domains = ICL_AUX_B_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = ICL_PW_CTL_IDX_AUX_B, + }, + }, + { + .name = "AUX D TC1", + .domains = TGL_AUX_D_TC1_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_AUX_TC1, + }, + }, + { + .name = "AUX E TC2", + .domains = TGL_AUX_E_TC2_IO_POWER_DOMAINS, + .ops = &icl_aux_power_well_ops, + .id = DISP_PW_ID_NONE, + { + .hsw.regs = &icl_aux_power_well_regs, + .hsw.idx = TGL_PW_CTL_IDX_AUX_TC2, + }, + }, +}; + static int sanitize_disable_power_well_option(const struct drm_i915_private *dev_priv, int disable_power_well) @@ -4441,7 +4622,9 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) * The enabling order will be from lower to higher indexed wells, * the disabling order is reversed. */ - if (IS_GEN(dev_priv, 12)) { + if (IS_ROCKETLAKE(dev_priv)) { + err = set_power_wells(power_domains, rkl_power_wells); + } else if (IS_GEN(dev_priv, 12)) { err = set_power_wells(power_domains, tgl_power_wells); } else if (IS_GEN(dev_priv, 11)) { err = set_power_wells(power_domains, icl_power_wells); diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 95ad87d4ccb3..d145fe2bed81 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -476,13 +476,13 @@ intel_dsc_power_domain(const struct intel_crtc_state *crtc_state) * POWER_DOMAIN_TRANSCODER_VDSC_PW2 power domain in two cases: * * - ICL eDP/DSI transcoder - * - TGL pipe A + * - Gen12+ (except RKL) pipe A * * For any other pipe, VDSC/joining uses the power well associated with * the pipe in use. Hence another reference on the pipe power domain * will suffice. (Except no VDSC/joining on ICL pipe A.) */ - if (INTEL_GEN(i915) >= 12 && pipe == PIPE_A) + if (INTEL_GEN(i915) >= 12 && !IS_ROCKETLAKE(i915) && pipe == PIPE_A) return POWER_DOMAIN_TRANSCODER_VDSC_PW2; else if (is_pipe_dsc(crtc_state)) return POWER_DOMAIN_PIPE(pipe); |