@@ -48,8 +48,8 @@ intel_display_power_domain_str(enum intel_display_power_domain domain)
return "TRANSCODER_C";
case POWER_DOMAIN_TRANSCODER_EDP:
return "TRANSCODER_EDP";
- case POWER_DOMAIN_TRANSCODER_EDP_VDSC:
- return "TRANSCODER_EDP_VDSC";
+ case POWER_DOMAIN_TRANSCODER_VDSC_PW2:
+ return "TRANSCODER_VDSC_PW2";
case POWER_DOMAIN_TRANSCODER_DSI_A:
return "TRANSCODER_DSI_A";
case POWER_DOMAIN_TRANSCODER_DSI_C:
@@ -2448,7 +2448,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
*/
#define ICL_PW_2_POWER_DOMAINS ( \
ICL_PW_3_POWER_DOMAINS | \
- BIT_ULL(POWER_DOMAIN_TRANSCODER_EDP_VDSC) | \
+ BIT_ULL(POWER_DOMAIN_TRANSCODER_VDSC_PW2) | \
BIT_ULL(POWER_DOMAIN_INIT))
/*
* - KVMR (HW control)
@@ -25,7 +25,8 @@ enum intel_display_power_domain {
POWER_DOMAIN_TRANSCODER_B,
POWER_DOMAIN_TRANSCODER_C,
POWER_DOMAIN_TRANSCODER_EDP,
- POWER_DOMAIN_TRANSCODER_EDP_VDSC,
+ /* VDSC/joining for TRANSCODER_EDP (ICL) or TRANSCODER_A (TGL) */
+ POWER_DOMAIN_TRANSCODER_VDSC_PW2,
POWER_DOMAIN_TRANSCODER_DSI_A,
POWER_DOMAIN_TRANSCODER_DSI_C,
POWER_DOMAIN_PORT_DDI_A_LANES,
@@ -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);
}