From patchwork Mon Feb 28 17:23:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 547104 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 86057C433FE for ; Mon, 28 Feb 2022 17:48:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236944AbiB1Rsi (ORCPT ); Mon, 28 Feb 2022 12:48:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238858AbiB1Rrq (ORCPT ); Mon, 28 Feb 2022 12:47:46 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08D329F3BD; Mon, 28 Feb 2022 09:38:14 -0800 (PST) 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 ams.source.kernel.org (Postfix) with ESMTPS id 9D83DB815BE; Mon, 28 Feb 2022 17:38:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8EFCC340E7; Mon, 28 Feb 2022 17:38:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646069891; bh=H4bCPBLG7fxRFwWOWxzj2fIKxJazT6R4qsz8GJmb+dM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2YXX8ZKZfkFYIZ+JmwuBmJuGYJ2kKJB/EvXKW1m4YVj0KNRxixZYP/GdZG/UOgyZt RO8CDc5vXzYlER5eYxAICipDc8rX02d2elcb/l9MAmEcdfQevBj1PjBxY1Z8rvQzFv bPDs6h4bWml2CJaO4Jw4TjSuCrHeJ7hypT6hsT4E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Evan Quan , Alex Deucher Subject: [PATCH 5.15 016/139] drm/amd/pm: fix some OEM SKU specific stability issues Date: Mon, 28 Feb 2022 18:23:10 +0100 Message-Id: <20220228172349.397553169@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220228172347.614588246@linuxfoundation.org> References: <20220228172347.614588246@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Evan Quan commit e3f3824874da78db5775a5cb9c0970cd1c6978bc upstream. Add a quirk in sienna_cichlid_ppt.c to fix some OEM SKU specific stability issues. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 32 +++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -418,6 +418,36 @@ static int sienna_cichlid_store_powerpla return 0; } +static int sienna_cichlid_patch_pptable_quirk(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + uint32_t *board_reserved; + uint16_t *freq_table_gfx; + uint32_t i; + + /* Fix some OEM SKU specific stability issues */ + GET_PPTABLE_MEMBER(BoardReserved, &board_reserved); + if ((adev->pdev->device == 0x73DF) && + (adev->pdev->revision == 0XC3) && + (adev->pdev->subsystem_device == 0x16C2) && + (adev->pdev->subsystem_vendor == 0x1043)) + board_reserved[0] = 1387; + + GET_PPTABLE_MEMBER(FreqTableGfx, &freq_table_gfx); + if ((adev->pdev->device == 0x73DF) && + (adev->pdev->revision == 0XC3) && + ((adev->pdev->subsystem_device == 0x16C2) || + (adev->pdev->subsystem_device == 0x133C)) && + (adev->pdev->subsystem_vendor == 0x1043)) { + for (i = 0; i < NUM_GFXCLK_DPM_LEVELS; i++) { + if (freq_table_gfx[i] > 2500) + freq_table_gfx[i] = 2500; + } + } + + return 0; +} + static int sienna_cichlid_setup_pptable(struct smu_context *smu) { int ret = 0; @@ -438,7 +468,7 @@ static int sienna_cichlid_setup_pptable( if (ret) return ret; - return ret; + return sienna_cichlid_patch_pptable_quirk(smu); } static int sienna_cichlid_tables_init(struct smu_context *smu)