From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756439AbdLGPys (ORCPT ); Thu, 7 Dec 2017 10:54:48 -0500 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:38772 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753929AbdLGPyk (ORCPT ); Thu, 7 Dec 2017 10:54:40 -0500 From: alexander.levin@verizon.com Cc: Alex Deucher , alexander.levin@verizon.com X-Host: endeavour.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.4 027/101] drm/radeon/si: add dpm quirk for Oland Thread-Topic: [PATCH AUTOSEL for 4.4 027/101] drm/radeon/si: add dpm quirk for Oland Thread-Index: AQHTb3MUeia6/6TMmUeVnBnV3Eq+jg== Date: Thu, 7 Dec 2017 15:50:18 +0000 Message-ID: <20171207155005.5852-27-alexander.levin@verizon.com> References: <20171207155005.5852-1-alexander.levin@verizon.com> In-Reply-To: <20171207155005.5852-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="utf-8" Content-ID: <6E9C4A0E0F610940A04676C4395E466A@vzwcorp.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id vB7GiuAM012594 From: Alex Deucher [ Upstream commit 0f424de1fd9bc4ab24bd1fe5430ab5618e803e31 ] OLAND 0x1002:0x6604 0x1028:0x066F 0x00 seems to have problems with higher sclks. Acked-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Sasha Levin --- drivers/gpu/drm/radeon/si_dpm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index b6f16804e73b..c42430bd3ac2 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -3029,6 +3029,12 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, max_sclk = 75000; max_mclk = 80000; } + } else if (rdev->family == CHIP_OLAND) { + if ((rdev->pdev->device == 0x6604) && + (rdev->pdev->subsystem_vendor == 0x1028) && + (rdev->pdev->subsystem_device == 0x066F)) { + max_sclk = 75000; + } } /* Apply dpm quirks */ while (p && p->chip_device != 0) { -- 2.11.0