From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F262C7EE23 for ; Mon, 15 May 2023 17:26:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244233AbjEOR0n (ORCPT ); Mon, 15 May 2023 13:26:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243997AbjEOR0R (ORCPT ); Mon, 15 May 2023 13:26:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFDBC11636 for ; Mon, 15 May 2023 10:25:02 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CE1EB62CC1 for ; Mon, 15 May 2023 17:24:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFF04C433EF; Mon, 15 May 2023 17:24:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684171467; bh=rwOIpgeC1gaS6k5s/wqoVPT/+kvtxf1fW1x6YozRxJA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0JvPZ6E4FXJZF9EU/bqF4mVHBjsixIaztoGefYdxJvxKwemrF5O5ta5aZAKEb+GeG uaTQI/v2N3iBUshKXlEO4x9gG71y56KTurh/b4W32ZZgqAGuKBgo41vY3QkNwKEaOe qy9azFKz8aYV0+0S+l5wjlmJvILRf8GrrZ77VDJk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Charlene Liu , Qingqing Zhuo , Nicholas Kazlauskas , Daniel Wheeler , Alex Deucher , Sasha Levin Subject: [PATCH 6.2 219/242] drm/amd/display: Update Z8 SR exit/enter latencies Date: Mon, 15 May 2023 18:29:05 +0200 Message-Id: <20230515161728.493656236@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161721.802179972@linuxfoundation.org> References: <20230515161721.802179972@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Nicholas Kazlauskas [ Upstream commit 9b0f51e8449f6f76170fda6a8dd9c417a43ce270 ] [Why] Request from HW team to update the latencies to the new measured values. [How] Update the values in the bounding box. Reviewed-by: Charlene Liu Acked-by: Qingqing Zhuo Signed-off-by: Nicholas Kazlauskas Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Stable-dep-of: 8f586cc16c1f ("drm/amd/display: Change default Z8 watermark values") Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c index 6a1cf6adea77d..0c91d8a3de4c3 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c @@ -149,8 +149,8 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_14_soc = { .num_states = 5, .sr_exit_time_us = 16.5, .sr_enter_plus_exit_time_us = 18.5, - .sr_exit_z8_time_us = 280.0, - .sr_enter_plus_exit_z8_time_us = 350.0, + .sr_exit_z8_time_us = 210.0, + .sr_enter_plus_exit_z8_time_us = 310.0, .writeback_latency_us = 12.0, .dram_channel_width_bytes = 4, .round_trip_ping_latency_dcfclk_cycles = 106, -- 2.39.2