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| author | Ilya Bakoulin <ilya.bakoulin@amd.com> | 2024-04-09 14:04:19 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-30 09:47:10 -0400 |
| commit | dacb68ca947921e8ce533231d21cb50a3c878179 (patch) | |
| tree | 9d994aebe57848e44073e9165752e81c29c12e27 | |
| parent | 771c75ad0bd2bad9bff45cb4b26618f4358fc72b (diff) | |
| download | linux-dacb68ca947921e8ce533231d21cb50a3c878179.tar.gz linux-dacb68ca947921e8ce533231d21cb50a3c878179.tar.bz2 linux-dacb68ca947921e8ce533231d21cb50a3c878179.zip | |
drm/amd/display: Add condition for dp_set_dsc_config call
Not every ASIC implements dp_set_dsc_config. Add condition to prevent
calls to unimplemented function.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@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>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/link_dpms.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index d5b4549a8715..16549068d836 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -838,10 +838,11 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) if (dc_is_dp_signal(stream->signal) && !dp_is_128b_132b_signal(pipe_ctx)) { DC_LOG_DSC("Setting stream encoder DSC config for engine %d:", (int)pipe_ctx->stream_res.stream_enc->id); dsc_optc_config_log(dsc, &dsc_optc_cfg); - pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config(pipe_ctx->stream_res.stream_enc, - optc_dsc_mode, - dsc_optc_cfg.bytes_per_pixel, - dsc_optc_cfg.slice_width); + if (pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config) + pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config(pipe_ctx->stream_res.stream_enc, + optc_dsc_mode, + dsc_optc_cfg.bytes_per_pixel, + dsc_optc_cfg.slice_width); /* PPS SDP is set elsewhere because it has to be done after DIG FE is connected to DIG BE */ } @@ -868,9 +869,10 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) NULL, true); else { - pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config( - pipe_ctx->stream_res.stream_enc, - OPTC_DSC_DISABLED, 0, 0); + if (pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config) + pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config( + pipe_ctx->stream_res.stream_enc, + OPTC_DSC_DISABLED, 0, 0); pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_pps_info_packet( pipe_ctx->stream_res.stream_enc, false, NULL, true); } |