diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index f292303b75a5..147c6a3c6312 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2150,12 +2150,18 @@ static int acquire_resource_from_hw_enabled_state( if (!res_ctx->pipe_ctx[tg_inst].stream) { struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst]; + pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; id_src[0] = tg_inst; if (pipe_ctx->stream_res.tg->funcs->get_optc_source) pipe_ctx->stream_res.tg->funcs->get_optc_source(pipe_ctx->stream_res.tg, &numPipes, &id_src[0], &id_src[1]); + if (id_src[0] == 0xf && id_src[1] == 0xf) { + id_src[0] = tg_inst; + numPipes = 1; + } + for (i = 0; i < numPipes; i++) { //Check if src id invalid if (id_src[i] == 0xf) |