diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 294b85adc413..70e659772a7a 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -94,6 +94,8 @@ intel_display_power_domain_str(enum intel_display_power_domain domain) return "PORT_DDI_D_LANES"; case POWER_DOMAIN_PORT_DDI_E_LANES: return "PORT_DDI_E_LANES"; + case POWER_DOMAIN_PORT_DDI_F_LANES: + return "PORT_DDI_F_LANES"; case POWER_DOMAIN_PORT_DDI_A_IO: return "PORT_DDI_A_IO"; case POWER_DOMAIN_PORT_DDI_B_IO: @@ -104,6 +106,8 @@ intel_display_power_domain_str(enum intel_display_power_domain domain) return "PORT_DDI_D_IO"; case POWER_DOMAIN_PORT_DDI_E_IO: return "PORT_DDI_E_IO"; + case POWER_DOMAIN_PORT_DDI_F_IO: + return "PORT_DDI_F_IO"; case POWER_DOMAIN_PORT_DSI: return "PORT_DSI"; case POWER_DOMAIN_PORT_CRT: @@ -1827,6 +1831,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) | \ BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) | \ BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) | \ + BIT_ULL(POWER_DOMAIN_PORT_DDI_F_LANES) | \ BIT_ULL(POWER_DOMAIN_AUX_B) | \ BIT_ULL(POWER_DOMAIN_AUX_C) | \ BIT_ULL(POWER_DOMAIN_AUX_D) | \ @@ -1861,6 +1866,9 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, #define CNL_DISPLAY_AUX_F_POWER_DOMAINS ( \ BIT_ULL(POWER_DOMAIN_AUX_F) | \ BIT_ULL(POWER_DOMAIN_INIT)) +#define CNL_DISPLAY_DDI_F_IO_POWER_DOMAINS ( \ + BIT_ULL(POWER_DOMAIN_PORT_DDI_F_IO) | \ + BIT_ULL(POWER_DOMAIN_INIT)) #define CNL_DISPLAY_DC_OFF_POWER_DOMAINS ( \ CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS | \ BIT_ULL(POWER_DOMAIN_GT_IRQ) | \ @@ -2412,6 +2420,12 @@ static struct i915_power_well cnl_power_wells[] = { .id = SKL_DISP_PW_DDI_D, }, { + .name = "DDI F IO power well", + .domains = CNL_DISPLAY_DDI_F_IO_POWER_DOMAINS, + .ops = &hsw_power_well_ops, + .id = CNL_DISP_PW_DDI_F, + }, + { .name = "AUX F", .domains = CNL_DISPLAY_AUX_F_POWER_DOMAINS, .ops = &hsw_power_well_ops, @@ -2534,13 +2548,13 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) set_power_wells(power_domains, cnl_power_wells); /* - * Aux IO is getting enabled for all ports + * DDI and Aux IO are getting enabled for all ports * regardless the presence or use. So, in order to avoid - * timeouts, lets remove it from the list + * timeouts, lets remove them from the list * for the SKUs without port F. */ if (!IS_CNL_WITH_PORT_F(dev_priv)) - power_domains->power_well_count -= 1; + power_domains->power_well_count -= 2; } else if (IS_BROXTON(dev_priv)) { set_power_wells(power_domains, bxt_power_wells); |