diff options
| author | Wesley Chalmers <Wesley.Chalmers@amd.com> | 2019-04-24 15:25:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:21:00 -0500 |
| commit | 78cc70b1e47d660207dabf75ca2751fc1e4edf84 (patch) | |
| tree | ae81d3cedcfa53dafd1d66cc246c7ea6a5a3bcc8 /drivers/gpu/drm/amd/display/dc/core/dc_resource.c | |
| parent | eed928dcd83ee8c80fa05013bbc019bc9e9e2a0e (diff) | |
drm/amd/display: Engine-specific encoder allocation
[WHY]
From DCE110 onward, we have the ability to assign DIG BE and FE
separately for any display connector type; before, we could only do this
for DP.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@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 | 42 |
1 files changed, 1 insertions, 41 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 578503ba0d9f..b7952f39f3fc 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1646,46 +1646,6 @@ static int acquire_first_free_pipe( return -1; } -static struct stream_encoder *find_first_free_match_stream_enc_for_link( - struct resource_context *res_ctx, - const struct resource_pool *pool, - struct dc_stream_state *stream) -{ - int i; - int j = -1; - struct dc_link *link = stream->link; - - for (i = 0; i < pool->stream_enc_count; i++) { - if (!res_ctx->is_stream_enc_acquired[i] && - pool->stream_enc[i]) { - /* Store first available for MST second display - * in daisy chain use case */ - j = i; - if (pool->stream_enc[i]->id == - link->link_enc->preferred_engine) - return pool->stream_enc[i]; - } - } - - /* - * below can happen in cases when stream encoder is acquired: - * 1) for second MST display in chain, so preferred engine already - * acquired; - * 2) for another link, which preferred engine already acquired by any - * MST configuration. - * - * If signal is of DP type and preferred engine not found, return last available - * - * TODO - This is just a patch up and a generic solution is - * required for non DP connectors. - */ - - if (j >= 0 && link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT) - return pool->stream_enc[j]; - - return NULL; -} - static struct audio *find_first_free_audio( struct resource_context *res_ctx, const struct resource_pool *pool, @@ -1997,7 +1957,7 @@ enum dc_status resource_map_pool_resources( pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; pipe_ctx->stream_res.stream_enc = - find_first_free_match_stream_enc_for_link( + dc->res_pool->funcs->find_first_free_match_stream_enc_for_link( &context->res_ctx, pool, stream); if (!pipe_ctx->stream_res.stream_enc) |