diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_vdsc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_vdsc.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index c53024dfb1ec..7bd727129a8f 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -10,6 +10,7 @@ #include "i915_drv.h" #include "intel_display_types.h" +#include "intel_dsi.h" #include "intel_vdsc.h" enum ROW_INDEX_BPP { @@ -844,6 +845,25 @@ static void intel_dsc_pps_configure(struct intel_encoder *encoder, } } +static void intel_dsc_dsi_pps_write(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; + struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); + struct mipi_dsi_device *dsi; + struct drm_dsc_picture_parameter_set pps; + enum port port; + + drm_dsc_pps_payload_pack(&pps, vdsc_cfg); + + for_each_dsi_port(port, intel_dsi->ports) { + dsi = intel_dsi->dsi_hosts[port]->device; + + mipi_dsi_picture_parameter_set(dsi, &pps); + mipi_dsi_compression_mode(dsi, true); + } +} + static void intel_dsc_dp_pps_write(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { @@ -882,7 +902,10 @@ void intel_dsc_enable(struct intel_encoder *encoder, intel_dsc_pps_configure(encoder, crtc_state); - intel_dsc_dp_pps_write(encoder, crtc_state); + if (encoder->type == INTEL_OUTPUT_DSI) + intel_dsc_dsi_pps_write(encoder, crtc_state); + else + intel_dsc_dp_pps_write(encoder, crtc_state); if (crtc_state->cpu_transcoder == TRANSCODER_EDP) { dss_ctl1_reg = DSS_CTL1; |