This can be useful when calling the vdsc enable functions
directly without encoder.
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_vdsc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c
b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 419a77723894..f009524ab735 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -897,7 +897,7 @@ void intel_dsc_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
i915_reg_t dss_ctl1_reg, dss_ctl2_reg;
u32 dss_ctl1_val = 0;
@@ -910,9 +910,11 @@ void intel_dsc_enable(struct intel_encoder *encoder,
intel_display_power_get(dev_priv,
intel_dsc_power_domain(crtc_state));
- intel_configure_pps_for_dsc_encoder(encoder, crtc_state);
+ if (encoder) {
+ intel_configure_pps_for_dsc_encoder(encoder, crtc_state);
- intel_dp_write_dsc_pps_sdp(encoder, crtc_state);
+ intel_dp_write_dsc_pps_sdp(encoder, crtc_state);
+ }
if (crtc_state->cpu_transcoder == TRANSCODER_EDP) {
dss_ctl1_reg = DSS_CTL1;
--
2.20.1
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