TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/i915/mtl: Re-use ADL-P's "DC off" power well

Browse Source 
As with ADL-P, MTL's "DC off" power well should be a dependency of the
PGC and PGD power wells, not the entire PG2 well.  In fact, the DC5/DC6
requirements between the two platforms are the same, so the Xe_LPD "DC
off" well definition can just be re-used for Xe_LPD+.

Bspec: 49193
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230418220446.2205509-3-radhakrishna.sripada@intel.com
This commit is contained in:
Matt Roper
2023-04-18 15:04:44 -07:00
committed by Radhakrishna Sripada
parent 88c4879384
commit 0c8d987017
1 changed files with 1 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/i915/display/intel_display_power_map.c
+1 -15
View File
@@ -1456,15 +1456,6 @@ 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_DC_OFF,
POWER_DOMAIN_INIT);
I915_DECL_PW_DOMAINS(xelpdp_pwdoms_aux_tc1,
POWER_DOMAIN_AUX_USBC1,
POWER_DOMAIN_AUX_TBT1);
@@ -1483,12 +1474,6 @@ I915_DECL_PW_DOMAINS(xelpdp_pwdoms_aux_tc4,
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,
@@ -1545,6 +1530,7 @@ static const struct i915_power_well_desc xelpdp_power_wells_main[] = {
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(xelpd_power_wells_dc_off),
I915_PW_DESCRIPTORS(xelpdp_power_wells_main),
};