From 554340133e4f596fc40fd75a58f9cf18b6b8dbbc Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Wed, 2 Nov 2022 11:10:12 -0400 Subject: drm/amd/display: Create one virtual connector in DC [WHAT] Prepare a virtual connector for writeback. Reviewed-by: Alex Hung Signed-off-by: Harry Wentland Signed-off-by: Alex Hung Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c') diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index 2a7f47642a44..65e8504e6063 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -96,7 +96,8 @@ static void enable_memory_low_power(struct dc *dc) if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) { // Power down VPGs for (i = 0; i < dc->res_pool->stream_enc_count; i++) - dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg); + if (dc->res_pool->stream_enc[i]->vpg) + dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg); #if defined(CONFIG_DRM_AMD_DC_FP) for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++) dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg); -- cgit