diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_vdsc.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_vdsc.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index ffec807b8960..4ab19c432ef5 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -459,17 +459,23 @@ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp, enum intel_display_power_domain intel_dsc_power_domain(const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *i915 = to_i915(crtc_state->base.crtc->dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; /* - * On ICL VDSC/joining for eDP transcoder uses a separate power well PW2 - * This requires POWER_DOMAIN_TRANSCODER_EDP_VDSC power domain. + * On ICL VDSC/joining for eDP transcoder uses a separate power well, + * PW2. This requires POWER_DOMAIN_TRANSCODER_VDSC_PW2 power domain. * For any other transcoder, VDSC/joining uses the power well associated * with the pipe/transcoder in use. Hence another reference on the * transcoder power domain will suffice. + * + * On TGL we have the same mapping, but for transcoder A (the special + * TRANSCODER_EDP is gone). */ - if (cpu_transcoder == TRANSCODER_EDP) - return POWER_DOMAIN_TRANSCODER_EDP_VDSC; + if (INTEL_GEN(i915) >= 12 && cpu_transcoder == TRANSCODER_A) + return POWER_DOMAIN_TRANSCODER_VDSC_PW2; + else if (cpu_transcoder == TRANSCODER_EDP) + return POWER_DOMAIN_TRANSCODER_VDSC_PW2; else return POWER_DOMAIN_TRANSCODER(cpu_transcoder); } |