From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x225gJULmGfeB6oC7ulkPKDWHLPU+g+DMra/I2xsH6mwTkVtRT6JtB/xwTkHFALLyH+9FfELm ARC-Seal: i=1; a=rsa-sha256; t=1519218694; cv=none; d=google.com; s=arc-20160816; b=AvpW4bjGmR31mdHA09yad7yrhJUAoMlx0JYBjXzbstDCHHRoLnKyiBGPRrPBdduPFK va1XVKNFi3vxHIgTGN3esyIz7ql5eAy5dBebJu/6TnADAAVxQS3jBYoIVsYU+0B17dJL 0gZLV8+aLP9dTsqCSe00bZYcWhxgGudP3S3kuw2CQIBJH+mEU2glP33K8PFKSUS/51Ms NIpVR8qYPm0JJ+L9FPqkWdyNqJHht9PghSnvdI+iuF1822Nc+CFzeR/lFis3FcYCUpsX udYtoFWzZokv2HZPVAImThRxmJeT7t2dkp8IUpEZEpi2Xp1ugb3Wmv2EATx6RswQ0pWG lBMQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=DhUzsGLlodpulo0THDYotSCpTZQGVCjlnIY433K/22E=; b=qDH1FDbPG9e0hcoLTyRyMlpMoPvhIME+8AlykYpCjcvDM9d/A5+XMAs7V/7iAiXwe9 AidmM7Z5/MLNS0jKjl1gxm2rOJj964ByKb841WqziqlrzJFMQB8/cJUNRev4RNfh8Bgw glj2lTkvyCCu26q3h4Du4rHOq7Xy/WOwy2fZDDhIdks9cZqFbay7SRUL25y+3DD7YcxL ZUo74SKKbEzD47PPg2htMX58jP29SqTGJ134XnIfkcAUmPyJhiEZhoG2KtuJIgTARn+5 Vo6sojqiHW26NpSAYI0l5lEqh+HBLaCqWEB/eogFk82Fh6lPGhEH9cFahodr6rvOyEMZ mzKA== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher Subject: [PATCH 4.15 096/163] drm/radeon: Add dpm quirk for Jet PRO (v2) Date: Wed, 21 Feb 2018 13:48:45 +0100 Message-Id: <20180221124535.634215533@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124529.931834518@linuxfoundation.org> References: <20180221124529.931834518@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593015178749380896?= X-GMAIL-MSGID: =?utf-8?q?1593016261689646925?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit 239b5f64e12b1f09f506c164dff0374924782979 upstream. Fixes stability issues. v2: clamp sclk to 600 Mhz Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103370 Acked-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/si_dpm.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -2984,6 +2984,11 @@ static void si_apply_state_adjust_rules( (rdev->pdev->device == 0x6667)) { max_sclk = 75000; } + if ((rdev->pdev->revision == 0xC3) || + (rdev->pdev->device == 0x6665)) { + max_sclk = 60000; + max_mclk = 80000; + } } else if (rdev->family == CHIP_OLAND) { if ((rdev->pdev->revision == 0xC7) || (rdev->pdev->revision == 0x80) ||