diff options
| author | Ilya Bakoulin <Ilya.Bakoulin@amd.com> | 2022-03-14 17:59:01 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-04-25 17:11:54 -0400 |
| commit | 9844792ec8adcf140036d6d539a7a708865cb8d3 (patch) | |
| tree | d0a9e56db197497cfeb9a2eea5b50edf6c83b77c /drivers/gpu/drm/amd/display | |
| parent | 3c54074504076dc6eee89ed44d69dbf03c7af66d (diff) | |
| download | linux-9844792ec8adcf140036d6d539a7a708865cb8d3.tar.bz2 | |
drm/amd/display: Keep track of DSC packed PPS
[Why]
Store current packed PPS data in dc_stream_state for future use.
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_stream.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 50a12fd08f4a..c15c46b81111 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -7578,6 +7578,7 @@ bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_u DC_LOG_DSC(" "); dsc->funcs->dsc_get_packed_pps(dsc, &dsc_cfg, &dsc_packed_pps[0]); + memcpy(&stream->dsc_packed_pps[0], &dsc_packed_pps[0], sizeof(stream->dsc_packed_pps)); if (dc_is_dp_signal(stream->signal)) { DC_LOG_DSC("Setting stream encoder DSC PPS SDP for engine %d\n", (int)pipe_ctx->stream_res.stream_enc->id); if (is_dp_128b_132b_signal(pipe_ctx)) @@ -7595,6 +7596,7 @@ bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_u } } else { /* disable DSC PPS in stream encoder */ + memset(&stream->dsc_packed_pps[0], 0, sizeof(stream->dsc_packed_pps)); if (dc_is_dp_signal(stream->signal)) { if (is_dp_128b_132b_signal(pipe_ctx)) pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 580420c3eedc..58941f4defb3 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -162,7 +162,7 @@ struct dc_stream_state { struct dc_info_packet vrr_infopacket; struct dc_info_packet vsc_infopacket; struct dc_info_packet vsp_infopacket; - + uint8_t dsc_packed_pps[128]; struct rect src; /* composition area */ struct rect dst; /* stream addressable area */ |