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drm/amd/display: Add condition for dp_set_dsc_config call

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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>
This commit is contained in:
Ilya Bakoulin
2024-04-09 14:04:19 -04:00
committed by Alex Deucher
parent 771c75ad0b
commit dacb68ca94
1 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/display/dc/link/link_dpms.c
+9 -7
View File
@@ -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);
}