From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964817Ab2JKB0Y (ORCPT ); Wed, 10 Oct 2012 21:26:24 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:58729 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934240Ab2JKBZp (ORCPT ); Wed, 10 Oct 2012 21:25:45 -0400 X-Sasl-enc: ceZSPUh0cC4uML0fjawfmrOP8VHifn6XSgsmmXyVyU6w 1349918744 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Alex Deucher Subject: [ 083/120] drm/radeon: only adjust default clocks on NI GPUs Date: Thu, 11 Oct 2012 10:00:35 +0900 Message-Id: <20121011005841.793819715@linuxfoundation.org> X-Mailer: git-send-email 1.8.0.rc0.18.gf84667d In-Reply-To: <20121011005825.364610894@linuxfoundation.org> References: <20121011005825.364610894@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit 2e3b3b105ab3bb5b6a37198da4f193cd13781d13 upstream. SI asics store voltage information differently so we don't have a way to deal with it properly yet. Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_pm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -567,7 +567,9 @@ void radeon_pm_suspend(struct radeon_dev void radeon_pm_resume(struct radeon_device *rdev) { /* set up the default clocks if the MC ucode is loaded */ - if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) { + if ((rdev->family >= CHIP_BARTS) && + (rdev->family <= CHIP_CAYMAN) && + rdev->mc_fw) { if (rdev->pm.default_vddc) radeon_atom_set_voltage(rdev, rdev->pm.default_vddc, SET_VOLTAGE_TYPE_ASIC_VDDC); @@ -622,7 +624,9 @@ int radeon_pm_init(struct radeon_device radeon_pm_print_states(rdev); radeon_pm_init_profile(rdev); /* set up the default clocks if the MC ucode is loaded */ - if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) { + if ((rdev->family >= CHIP_BARTS) && + (rdev->family <= CHIP_CAYMAN) && + rdev->mc_fw) { if (rdev->pm.default_vddc) radeon_atom_set_voltage(rdev, rdev->pm.default_vddc, SET_VOLTAGE_TYPE_ASIC_VDDC);