diff options
| author | Vitaly Prosyak | 2017-03-27 19:48:46 +0200 |
|---|---|---|
| committer | Alex Deucher | 2017-09-26 23:21:28 +0200 |
| commit | 7b779c991d9422f677dff70d701eae448c7c696a (patch) | |
| tree | 07d25f933e1bf019d49204df8c7ad70e8d21f33c /drivers/gpu/drm/amd/display/dc/core/dc_resource.c | |
| parent | drm/amd/display: use CP2520-3 for PHY compliance automation (diff) | |
| download | kernel-qcow2-linux-7b779c991d9422f677dff70d701eae448c7c696a.tar.gz kernel-qcow2-linux-7b779c991d9422f677dff70d701eae448c7c696a.tar.xz kernel-qcow2-linux-7b779c991d9422f677dff70d701eae448c7c696a.zip | |
drm/amd/display: stereo support
Frame sequential, top-bottom and side-by-side support.
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@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 | 34 |
1 files changed, 26 insertions, 8 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 61ca1e21ae66..8f53d7a9f4dd 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -422,6 +422,11 @@ static void calculate_viewport(struct pipe_ctx *pipe_ctx) bool sec_split = pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == pipe_ctx->surface; + if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_SIDE_BY_SIDE || + stream->timing.timing_3d_format == TIMING_3D_FORMAT_TOP_AND_BOTTOM) { + pri_split = false; + sec_split = false; + } /* The actual clip is an intersection between stream * source and surface clip */ @@ -532,14 +537,27 @@ static void calculate_recout(struct pipe_ctx *pipe_ctx, struct view *recout_skip stream->public.dst.y + stream->public.dst.height - pipe_ctx->scl_data.recout.y; - /* Handle hsplit */ - if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == pipe_ctx->surface) { - pipe_ctx->scl_data.recout.width /= 2; - pipe_ctx->scl_data.recout.x += pipe_ctx->scl_data.recout.width; - /* Floor primary pipe, ceil 2ndary pipe */ - pipe_ctx->scl_data.recout.width += pipe_ctx->scl_data.recout.width % 2; - } else if (pipe_ctx->bottom_pipe && pipe_ctx->bottom_pipe->surface == pipe_ctx->surface) { - pipe_ctx->scl_data.recout.width /= 2; + /* Handle h & vsplit */ + if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == + pipe_ctx->surface) { + if (stream->public.timing.timing_3d_format == + TIMING_3D_FORMAT_TOP_AND_BOTTOM) { + pipe_ctx->scl_data.recout.height /= 2; + pipe_ctx->scl_data.recout.y += pipe_ctx->scl_data.recout.height; + /* Floor primary pipe, ceil 2ndary pipe */ + pipe_ctx->scl_data.recout.height += pipe_ctx->scl_data.recout.height % 2; + } else { + pipe_ctx->scl_data.recout.width /= 2; + pipe_ctx->scl_data.recout.x += pipe_ctx->scl_data.recout.width; + pipe_ctx->scl_data.recout.width += pipe_ctx->scl_data.recout.width % 2; + } + } else if (pipe_ctx->bottom_pipe && + pipe_ctx->bottom_pipe->surface == pipe_ctx->surface) { + if (stream->public.timing.timing_3d_format == + TIMING_3D_FORMAT_TOP_AND_BOTTOM) + pipe_ctx->scl_data.recout.height /= 2; + else + pipe_ctx->scl_data.recout.width /= 2; } /* Unclipped recout offset = stream dst offset + ((surf dst offset - stream src offset) |