[PATCH 15/19] drm/amd/display: add missing function pointer for DCN321 resource

Wayne Lin Wayne.Lin at amd.com
Wed Sep 20 03:16:20 UTC 2023


From: Wenjing Liu <wenjing.liu at amd.com>

[why]
acquire_free_pipe_as_secondary_opp_head function pointer is not
assigned. This causes ODM mode to be disabled after enabling
windowed MPO ODM capability on DCN321.

[how]
assign the correct function to the function pointer.

Reviewed-by: Dillon Varone <dillon.varone at amd.com>
Acked-by: Wayne Lin <wayne.lin at amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
index 7d40fb6156f3..f11ff6f071e2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
@@ -1589,6 +1589,7 @@ static struct resource_funcs dcn321_res_pool_funcs = {
 	.calculate_wm_and_dlg = dcn32_calculate_wm_and_dlg,
 	.populate_dml_pipes = dcn32_populate_dml_pipes_from_context,
 	.acquire_free_pipe_as_secondary_dpp_pipe = dcn32_acquire_free_pipe_as_secondary_dpp_pipe,
+	.acquire_free_pipe_as_secondary_opp_head = dcn32_acquire_free_pipe_as_secondary_opp_head,
 	.release_pipe = dcn20_release_pipe,
 	.add_stream_to_ctx = dcn30_add_stream_to_ctx,
 	.add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
-- 
2.37.3



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