linux-kernel - [PATCH AUTOSEL 6.12 304/486] Revert "drm/amd/display: Request HW cursor on DCN3.2 with SubVP"

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Message-Id: <20250505223922.2682012-304-sashal@kernel.org>
Date: Mon,  5 May 2025 18:36:20 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Leo Zeng <Leo.Zeng@....com>,
	Dillon Varone <dillon.varone@....com>,
	Roman Li <roman.li@....com>,
	Daniel Wheeler <daniel.wheeler@....com>,
	Alex Deucher <alexander.deucher@....com>,
	Sasha Levin <sashal@...nel.org>,
	austin.zheng@....com,
	jun.lei@....com,
	harry.wentland@....com,
	sunpeng.li@....com,
	christian.koenig@....com,
	airlied@...il.com,
	simona@...ll.ch,
	alex.hung@....com,
	Aric.Cyr@....com,
	alvin.lee2@....com,
	siqueira@...lia.com,
	wenjing.liu@....com,
	amd-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.12 304/486] Revert "drm/amd/display: Request HW cursor on DCN3.2 with SubVP"

From: Leo Zeng <Leo.Zeng@....com>

[ Upstream commit 8ae6dfc0b61b170cf13832d4cfe2a0c744e621a7 ]

This reverts commit 13437c91606c9232c747475e202fe3827cd53264.

Reason to revert: idle power regression found in testing.

Reviewed-by: Dillon Varone <dillon.varone@....com>
Signed-off-by: Leo Zeng <Leo.Zeng@....com>
Signed-off-by: Roman Li <roman.li@....com>
Tested-by: Daniel Wheeler <daniel.wheeler@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 56dda686e2992..6f490d8d7038c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -626,7 +626,6 @@ static bool dcn32_assign_subvp_pipe(struct dc *dc,
 		 * - Not TMZ surface
 		 */
 		if (pipe->plane_state && !pipe->top_pipe && !pipe->prev_odm_pipe && !dcn32_is_center_timing(pipe) &&
-				!pipe->stream->hw_cursor_req &&
 				!(pipe->stream->timing.pix_clk_100hz / 10000 > DCN3_2_MAX_SUBVP_PIXEL_RATE_MHZ) &&
 				(!dcn32_is_psr_capable(pipe) || (context->stream_count == 1 && dc->caps.dmub_caps.subvp_psr)) &&
 				dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_NONE &&
-- 
2.39.5