diff options
| author | Imre Deak <[email protected]> | 2023-10-24 04:09:10 +0300 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2023-11-08 17:22:14 +0200 |
| commit | 53f468aa90091d3a75ff17b1c2f4874a9b862b38 (patch) | |
| tree | 1925e297c40bdb4563a7c468729d1aad1522322a | |
| parent | 5d78cd80efdd4ac221a0ccd884082280ddef6128 (diff) | |
drm/i915/dp_mst: Program the DSC PPS SDP for each stream
Atm the DSC PPS SDP is programmed only if the first stream is compressed
and then it's programmed only for the first stream. This left all other
compressed streams blank. Program the SDP for all streams.
v2:
- Rebase on upstream include "intel_vdsc.h" change.
Reviewed-by: Stanislav Lisovskiy <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 1 |
2 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index c75fd00e360a..87fa7f736925 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2505,7 +2505,8 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state, /* 6.o Configure and enable FEC if needed */ intel_ddi_enable_fec(encoder, crtc_state); - intel_dsc_dp_pps_write(encoder, crtc_state); + if (!is_mst) + intel_dsc_dp_pps_write(encoder, crtc_state); } static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, @@ -2643,7 +2644,8 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, /* 7.l Configure and enable FEC if needed */ intel_ddi_enable_fec(encoder, crtc_state); - intel_dsc_dp_pps_write(encoder, crtc_state); + if (!is_mst) + intel_dsc_dp_pps_write(encoder, crtc_state); } static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state, @@ -2705,10 +2707,10 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state, intel_ddi_enable_fec(encoder, crtc_state); - if (!is_mst) + if (!is_mst) { intel_ddi_enable_transcoder_clock(encoder, crtc_state); - - intel_dsc_dp_pps_write(encoder, crtc_state); + intel_dsc_dp_pps_write(encoder, crtc_state); + } } static void intel_ddi_pre_enable_dp(struct intel_atomic_state *state, diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index c9faac174aa2..5efc3cea73e5 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -860,6 +860,7 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, if (DISPLAY_VER(dev_priv) < 12 || !first_mst_stream) intel_ddi_enable_transcoder_clock(encoder, pipe_config); + intel_dsc_dp_pps_write(&dig_port->base, pipe_config); intel_ddi_set_dp_msa(pipe_config, conn_state); } |