From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757110AbbCPOU7 (ORCPT ); Mon, 16 Mar 2015 10:20:59 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:55540 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755211AbbCPOUw (ORCPT ); Mon, 16 Mar 2015 10:20:52 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alex Deucher Subject: [PATCH 3.14 27/96] drm/radeon: fix voltage setup on hawaii Date: Mon, 16 Mar 2015 15:08:58 +0100 Message-Id: <20150316140856.425765959@linuxfoundation.org> X-Mailer: git-send-email 2.3.3 In-Reply-To: <20150316140855.186617380@linuxfoundation.org> References: <20150316140855.186617380@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit 09b6e85fc868568e1b2820235a2a851aecbccfcc upstream. Missing parameter when fetching the real voltage values from atom. Fixes problems with dynamic clocking on certain boards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=87457 Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_atombios.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -3272,6 +3272,7 @@ int radeon_atom_get_voltage_evv(struct r args.in.ucVoltageType = VOLTAGE_TYPE_VDDC; args.in.ucVoltageMode = ATOM_GET_VOLTAGE_EVV_VOLTAGE; + args.in.usVoltageLevel = cpu_to_le16(virtual_voltage_id); args.in.ulSCLKFreq = cpu_to_le32(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[entry_id].clk);