diff options
| author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2019-04-16 13:31:22 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:20:49 -0500 |
| commit | 79592db31297d2fbf1c24b7775199e2bda283079 (patch) | |
| tree | d6b82b225dff78f2b0bb496fb8b58b09b4e23f3a /drivers/gpu/drm/amd/display/dc/core/dc_resource.c | |
| parent | e7e10c464a481e9e94ae571f849d09c8820f1fdb (diff) | |
drm/amd/display: fix acquire_first_split_pipe function
This function needs to re-calculate the scaling on the pipe
that loses it's half.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_resource.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 39 |
1 files changed, 21 insertions, 18 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 20966325852f..47b99458d319 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1184,24 +1184,27 @@ static int acquire_first_split_pipe( int i; for (i = 0; i < pool->pipe_count; i++) { - struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; - - if (pipe_ctx->top_pipe && - pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state) { - pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; - if (pipe_ctx->bottom_pipe) - pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; - - memset(pipe_ctx, 0, sizeof(*pipe_ctx)); - pipe_ctx->stream_res.tg = pool->timing_generators[i]; - pipe_ctx->plane_res.hubp = pool->hubps[i]; - pipe_ctx->plane_res.ipp = pool->ipps[i]; - pipe_ctx->plane_res.dpp = pool->dpps[i]; - pipe_ctx->stream_res.opp = pool->opps[i]; - pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst; - pipe_ctx->pipe_idx = i; - - pipe_ctx->stream = stream; + struct pipe_ctx *split_pipe = &res_ctx->pipe_ctx[i]; + + if (split_pipe->top_pipe && !dc_res_is_odm_head_pipe(split_pipe) && + split_pipe->top_pipe->plane_state == split_pipe->plane_state) { + split_pipe->top_pipe->bottom_pipe = split_pipe->bottom_pipe; + if (split_pipe->bottom_pipe) + split_pipe->bottom_pipe->top_pipe = split_pipe->top_pipe; + + if (split_pipe->top_pipe->plane_state) + resource_build_scaling_params(split_pipe->top_pipe); + + memset(split_pipe, 0, sizeof(*split_pipe)); + split_pipe->stream_res.tg = pool->timing_generators[i]; + split_pipe->plane_res.hubp = pool->hubps[i]; + split_pipe->plane_res.ipp = pool->ipps[i]; + split_pipe->plane_res.dpp = pool->dpps[i]; + split_pipe->stream_res.opp = pool->opps[i]; + split_pipe->plane_res.mpcc_inst = pool->dpps[i]->inst; + split_pipe->pipe_idx = i; + + split_pipe->stream = stream; return i; } } |