This is a note to let you know that I've just added the patch titled
drm/radeon: only adjust default clocks on NI GPUs
to the 3.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-only-adjust-default-clocks-on-ni-gpus.patch
and it can be found in the queue-3.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 2e3b3b105ab3bb5b6a37198da4f193cd13781d13 Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Fri, 14 Sep 2012 10:59:26 -0400
Subject: drm/radeon: only adjust default clocks on NI GPUs
From: Alex Deucher <[email protected]>
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 <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
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
@@ -555,7 +555,9 @@ 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);
@@ -610,7 +612,9 @@ 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);
Patches currently in stable-queue which might be from [email protected]
are
queue-3.5/drm-radeon-force-msis-on-rs690-asics.patch
queue-3.5/drm-radeon-add-msi-quirk-for-gateway-rs690.patch
queue-3.5/drm-radeon-only-adjust-default-clocks-on-ni-gpus.patch
--
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