From: Ayush Gupta Date: Thu, 2 Mar 2023 14:58:05 +0000 (-0500) Subject: drm/amd/display: disconnect MPCC only on OTG change X-Git-Tag: baikal/mips/sdk6.1~40 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=4e2cbac3508a3858fe1fedb275f621fa68a156fe;p=kernel.git drm/amd/display: disconnect MPCC only on OTG change commit 4dac06c54d825b0bf876c3d36d30a4674734c9a7 upstream. [Why] Framedrops are observed while playing Vp9 and Av1 10 bit video on 8k resolution using VSR while playback controls are disappeared/appeared [How] Now ODM 2 to 1 is disabled for 5k or greater resolutions on VSR. Cc: stable@vger.kernel.org Cc: Mario Limonciello Reviewed-by: Alvin Lee Acked-by: Qingqing Zhuo Signed-off-by: Ayush Gupta Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c index d70c64a9fcb2c..26fc5cad7a770 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c @@ -1883,6 +1883,7 @@ int dcn32_populate_dml_pipes_from_context( bool subvp_in_use = false; uint8_t is_pipe_split_expected[MAX_PIPES] = {0}; struct dc_crtc_timing *timing; + bool vsr_odm_support = false; dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); @@ -1900,12 +1901,15 @@ int dcn32_populate_dml_pipes_from_context( timing = &pipe->stream->timing; pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal; + vsr_odm_support = (res_ctx->pipe_ctx[i].stream->src.width >= 5120 && + res_ctx->pipe_ctx[i].stream->src.width > res_ctx->pipe_ctx[i].stream->dst.width); if (context->stream_count == 1 && context->stream_status[0].plane_count == 1 && !dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) && is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) && pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ && - dc->debug.enable_single_display_2to1_odm_policy) { + dc->debug.enable_single_display_2to1_odm_policy && + !vsr_odm_support) { //excluding 2to1 ODM combine on >= 5k vsr pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_2to1; } pipe_cnt++;