From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE00527F4CB; Tue, 27 May 2025 16:56:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748365007; cv=none; b=pCfVCOD0nZou4uS1B+EJIDI4ZHXJhff04+HzDsz4oanXDgHxuvPkBDmhfMuudfd3VttrnVnxWX3aI4wwWbgnToc5e1rZC7YA91/PCNFjUYFZstNIS/duvgwus/mNVeNAcklkC8Hm0QoB8ykCaKg/mxOtQcnueNCQJHObDLNkQu0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748365007; c=relaxed/simple; bh=uwPNynBYWB5StpaqK+usYzFCMJj0JmVtxps/rdCyzP8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RvXECZKJv5pUTjdQxAsUtTbTBsyXmYjUtj4nsH4+/y9YjnV5PdaDcXOapd+glZ+p8KqBSxrLFBQTHLjk4YZiilyvhQTn9ELt024DpGMaCL5LdqtWO/7/JevfKSnriVMHf6IuGK9hwT9pfaGM7i3wEKTOkB8pVG6rGN+uLRrOvH8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=P8CR/QR7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="P8CR/QR7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65ED5C4CEE9; Tue, 27 May 2025 16:56:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748365006; bh=uwPNynBYWB5StpaqK+usYzFCMJj0JmVtxps/rdCyzP8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P8CR/QR70zJXfOc+EGgFwFQf++mTu1Rr43xNLM81otK5EDlxG1aSS/Ht0zI1Us/8s 6DEdO2oNgsARITxKeD6CTlw0WLQSKj8VV6YI0d8k6NSlwmTTEQ/kbxGD22xVptqvUl JvsdZBkfKq/dQa1goAunxYnMp/wYUDGITcZ0I2/8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Aric Cyr , Aric Cyr , Wayne Lin , Daniel Wheeler , Alex Deucher , Sasha Levin Subject: [PATCH 6.12 237/626] drm/amd/display: Request HW cursor on DCN3.2 with SubVP Date: Tue, 27 May 2025 18:22:10 +0200 Message-ID: <20250527162454.644260573@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250527162445.028718347@linuxfoundation.org> References: <20250527162445.028718347@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Aric Cyr [ Upstream commit b74f46f3ce1e5f6336645f1e9ff47c56d5dfdef1 ] [why] When SubVP is active the HW cursor size is limited to 64x64, and anything larger will force composition which is bad for gaming on DCN3.2 if the game uses a larger cursor. [how] If HW cursor is requested, typically by a fullscreen game, do not enable SubVP so that up to 256x256 cursor sizes are available for DCN3.2. Reviewed-by: Aric Cyr Signed-off-by: Aric Cyr Signed-off-by: Wayne Lin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 ++- drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index dd4b131fac6cb..fa7db10104c45 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -4744,7 +4744,8 @@ static bool full_update_required(struct dc *dc, stream_update->lut3d_func || stream_update->pending_test_pattern || stream_update->crtc_timing_adjust || - stream_update->scaler_sharpener_update)) + stream_update->scaler_sharpener_update || + stream_update->hw_cursor_req)) return true; if (stream) { 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 6f490d8d7038c..56dda686e2992 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 @@ -626,6 +626,7 @@ 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