* [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable.
@ 2016-10-21 10:13 Rex Zhu
[not found] ` <1477044836-21474-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 5+ messages in thread
From: Rex Zhu @ 2016-10-21 10:13 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Rex Zhu
the value of last_mclk_dpm_enable_mask will be changed if
other clients(vce,dal) trigger set power state between enable
and disable uvd dpm.
Change-Id: I5bdca2ff7d401243780c71c8d73fdc1e8febaae1
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 6ecfc48..966e5bf 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -4081,7 +4081,7 @@ static int ci_enable_uvd_dpm(struct amdgpu_device *adev, bool enable)
pi->dpm_level_enable_mask.mclk_dpm_enable_mask);
}
} else {
- if (pi->last_mclk_dpm_enable_mask & 0x1) {
+ if (pi->uvd_enabled == true) {
pi->uvd_enabled = false;
pi->dpm_level_enable_mask.mclk_dpm_enable_mask |= 1;
amdgpu_ci_send_msg_to_smc_with_parameter(adev,
--
1.9.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] drm/amdgpu: when suspend, set boot state instand of disable dpm.
[not found] ` <1477044836-21474-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
@ 2016-10-21 10:13 ` Rex Zhu
[not found] ` <1477044836-21474-2-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2016-10-21 11:07 ` [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable Christian König
2016-10-21 14:56 ` Alex Deucher
2 siblings, 1 reply; 5+ messages in thread
From: Rex Zhu @ 2016-10-21 10:13 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Rex Zhu
fix pm-hibernat bug, when suspend/resume, dpm start failed.
Change-Id: I03784f0049563b11721ebe905d9bea40ecc82170
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 966e5bf..27b1fb4 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -5276,7 +5276,7 @@ static int ci_dpm_enable(struct amdgpu_device *adev)
int ret;
if (amdgpu_ci_is_smc_running(adev))
- return -EINVAL;
+ return 0;
if (pi->voltage_control != CISLANDS_VOLTAGE_CONTROL_NONE) {
ci_enable_voltage_control(adev);
ret = ci_construct_voltage_tables(adev);
@@ -6345,12 +6345,17 @@ static int ci_dpm_suspend(void *handle)
if (adev->pm.dpm_enabled) {
mutex_lock(&adev->pm.mutex);
- /* disable dpm */
- ci_dpm_disable(adev);
- /* reset the power state */
- adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
+ amdgpu_irq_put(adev, &adev->pm.dpm.thermal.irq,
+ AMDGPU_THERMAL_IRQ_LOW_TO_HIGH);
+ amdgpu_irq_put(adev, &adev->pm.dpm.thermal.irq,
+ AMDGPU_THERMAL_IRQ_HIGH_TO_LOW);
+ adev->pm.dpm.user_state = POWER_STATE_TYPE_INTERNAL_BOOT;
+ adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_BOOT;
mutex_unlock(&adev->pm.mutex);
+ amdgpu_pm_compute_clocks(adev);
+
}
+
return 0;
}
@@ -6368,6 +6373,8 @@ static int ci_dpm_resume(void *handle)
adev->pm.dpm_enabled = false;
else
adev->pm.dpm_enabled = true;
+ adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED;
+ adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED;
mutex_unlock(&adev->pm.mutex);
if (adev->pm.dpm_enabled)
amdgpu_pm_compute_clocks(adev);
--
1.9.1
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable.
[not found] ` <1477044836-21474-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2016-10-21 10:13 ` [PATCH 2/2] drm/amdgpu: when suspend, set boot state instand of disable dpm Rex Zhu
@ 2016-10-21 11:07 ` Christian König
2016-10-21 14:56 ` Alex Deucher
2 siblings, 0 replies; 5+ messages in thread
From: Christian König @ 2016-10-21 11:07 UTC (permalink / raw)
To: Rex Zhu, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 1127 bytes --]
Am 21.10.2016 um 12:13 schrieb Rex Zhu:
> the value of last_mclk_dpm_enable_mask will be changed if
> other clients(vce,dal) trigger set power state between enable
> and disable uvd dpm.
>
> Change-Id: I5bdca2ff7d401243780c71c8d73fdc1e8febaae1
> Signed-off-by: Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
Acked-by: Christian König <christian.koenig-5C7GfCeVMHo@public.gmane.org> for the series/./
> ---
> drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> index 6ecfc48..966e5bf 100644
> --- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> @@ -4081,7 +4081,7 @@ static int ci_enable_uvd_dpm(struct amdgpu_device *adev, bool enable)
> pi->dpm_level_enable_mask.mclk_dpm_enable_mask);
> }
> } else {
> - if (pi->last_mclk_dpm_enable_mask & 0x1) {
> + if (pi->uvd_enabled == true) {
> pi->uvd_enabled = false;
> pi->dpm_level_enable_mask.mclk_dpm_enable_mask |= 1;
> amdgpu_ci_send_msg_to_smc_with_parameter(adev,
[-- Attachment #1.2: Type: text/html, Size: 1883 bytes --]
[-- Attachment #2: Type: text/plain, Size: 154 bytes --]
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable.
[not found] ` <1477044836-21474-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2016-10-21 10:13 ` [PATCH 2/2] drm/amdgpu: when suspend, set boot state instand of disable dpm Rex Zhu
2016-10-21 11:07 ` [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable Christian König
@ 2016-10-21 14:56 ` Alex Deucher
2 siblings, 0 replies; 5+ messages in thread
From: Alex Deucher @ 2016-10-21 14:56 UTC (permalink / raw)
To: Rex Zhu; +Cc: amd-gfx list
On Fri, Oct 21, 2016 at 6:13 AM, Rex Zhu <Rex.Zhu@amd.com> wrote:
> the value of last_mclk_dpm_enable_mask will be changed if
> other clients(vce,dal) trigger set power state between enable
> and disable uvd dpm.
>
> Change-Id: I5bdca2ff7d401243780c71c8d73fdc1e8febaae1
> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> index 6ecfc48..966e5bf 100644
> --- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> @@ -4081,7 +4081,7 @@ static int ci_enable_uvd_dpm(struct amdgpu_device *adev, bool enable)
> pi->dpm_level_enable_mask.mclk_dpm_enable_mask);
> }
> } else {
> - if (pi->last_mclk_dpm_enable_mask & 0x1) {
> + if (pi->uvd_enabled == true) {
> pi->uvd_enabled = false;
> pi->dpm_level_enable_mask.mclk_dpm_enable_mask |= 1;
> amdgpu_ci_send_msg_to_smc_with_parameter(adev,
> --
> 1.9.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] drm/amdgpu: when suspend, set boot state instand of disable dpm.
[not found] ` <1477044836-21474-2-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
@ 2016-10-21 15:05 ` Alex Deucher
0 siblings, 0 replies; 5+ messages in thread
From: Alex Deucher @ 2016-10-21 15:05 UTC (permalink / raw)
To: Rex Zhu; +Cc: amd-gfx list
On Fri, Oct 21, 2016 at 6:13 AM, Rex Zhu <Rex.Zhu@amd.com> wrote:
> fix pm-hibernat bug, when suspend/resume, dpm start failed.
>
> Change-Id: I03784f0049563b11721ebe905d9bea40ecc82170
> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 17 ++++++++++++-----
> 1 file changed, 12 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> index 966e5bf..27b1fb4 100644
> --- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> @@ -5276,7 +5276,7 @@ static int ci_dpm_enable(struct amdgpu_device *adev)
> int ret;
>
> if (amdgpu_ci_is_smc_running(adev))
> - return -EINVAL;
> + return 0;
I think this hunk should be a separate patch. Also, should we
actually return here or just print a message?
> if (pi->voltage_control != CISLANDS_VOLTAGE_CONTROL_NONE) {
> ci_enable_voltage_control(adev);
> ret = ci_construct_voltage_tables(adev);
> @@ -6345,12 +6345,17 @@ static int ci_dpm_suspend(void *handle)
>
> if (adev->pm.dpm_enabled) {
> mutex_lock(&adev->pm.mutex);
> - /* disable dpm */
> - ci_dpm_disable(adev);
> - /* reset the power state */
> - adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
> + amdgpu_irq_put(adev, &adev->pm.dpm.thermal.irq,
> + AMDGPU_THERMAL_IRQ_LOW_TO_HIGH);
> + amdgpu_irq_put(adev, &adev->pm.dpm.thermal.irq,
> + AMDGPU_THERMAL_IRQ_HIGH_TO_LOW);
> + adev->pm.dpm.user_state = POWER_STATE_TYPE_INTERNAL_BOOT;
> + adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_BOOT;
Ideally we would save the selected state before forcing it to boot
mode in suspend and then restore the user state in resume.
Alex
> mutex_unlock(&adev->pm.mutex);
> + amdgpu_pm_compute_clocks(adev);
> +
> }
> +
> return 0;
> }
>
> @@ -6368,6 +6373,8 @@ static int ci_dpm_resume(void *handle)
> adev->pm.dpm_enabled = false;
> else
> adev->pm.dpm_enabled = true;
> + adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED;
> + adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED;
> mutex_unlock(&adev->pm.mutex);
> if (adev->pm.dpm_enabled)
> amdgpu_pm_compute_clocks(adev);
> --
> 1.9.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-10-21 15:05 UTC | newest]
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-- links below jump to the message on this page --
2016-10-21 10:13 [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable Rex Zhu
[not found] ` <1477044836-21474-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2016-10-21 10:13 ` [PATCH 2/2] drm/amdgpu: when suspend, set boot state instand of disable dpm Rex Zhu
[not found] ` <1477044836-21474-2-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2016-10-21 15:05 ` Alex Deucher
2016-10-21 11:07 ` [PATCH 1/2] drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable Christian König
2016-10-21 14:56 ` Alex Deucher
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