[PATCH 1/4] drm/amd: Add detailed GFXOFF stats to debugfs
André Almeida
andrealmeid at igalia.com
Mon Jul 25 13:04:11 UTC 2022
Às 07:27 de 25/07/22, Quan, Evan escreveu:
> [AMD Official Use Only - General]
>
> Using "uint64_t" instead of "uint32_t" for entry counter may be better.
>
Indeed, it's a good idea. I'll send a v2 with that change, thanks.
> BR
> Evan
>> -----Original Message-----
>> From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of
>> André Almeida
>> Sent: Saturday, July 23, 2022 4:34 AM
>> To: Deucher, Alexander <Alexander.Deucher at amd.com>; Koenig, Christian
>> <Christian.Koenig at amd.com>; Pan, Xinhui <Xinhui.Pan at amd.com>; David
>> Airlie <airlied at linux.ie>; Daniel Vetter <daniel at ffwll.ch>; Zhang, Hawking
>> <Hawking.Zhang at amd.com>; Zhou1, Tao <Tao.Zhou1 at amd.com>; Kuehling,
>> Felix <Felix.Kuehling at amd.com>; Xiao, Jack <Jack.Xiao at amd.com>; amd-
>> gfx at lists.freedesktop.org; dri-devel at lists.freedesktop.org; linux-
>> kernel at vger.kernel.org; StDenis, Tom <Tom.StDenis at amd.com>; Siqueira,
>> Rodrigo <Rodrigo.Siqueira at amd.com>
>> Cc: André Almeida <andrealmeid at igalia.com>; kernel-dev at igalia.com
>> Subject: [PATCH 1/4] drm/amd: Add detailed GFXOFF stats to debugfs
>>
>> Add debugfs interface to log GFXOFF statistics:
>>
>> - Read amdgpu_gfxoff_count to get the total GFXOFF entry count at the
>> time of query since system power-up
>>
>> - Write 1 to amdgpu_gfxoff_residency to start logging, and 0 to stop.
>> Read it to get average GFXOFF residency % multiplied by 100
>> during the last logging interval.
>>
>> Both features are designed to be keep the values persistent between
>> suspends.
>>
>> Signed-off-by: André Almeida <andrealmeid at igalia.com>
>> ---
>> drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 168
>> ++++++++++++++++++
>> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +
>> drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 39 ++++
>> drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 6 +
>> drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 45 +++++
>> drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 3 +
>> drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 34 +++-
>> drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 22 +++
>> drivers/gpu/drm/amd/pm/swsmu/smu_internal.h | 3 +
>> 9 files changed, 321 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
>> index e2eec985adb3..edf90a9ba980 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
>> @@ -1042,6 +1042,157 @@ static ssize_t amdgpu_debugfs_gpr_read(struct
>> file *f, char __user *buf,
>> return r;
>> }
>>
>> +/**
>> + * amdgpu_debugfs_gfxoff_residency_read - Read GFXOFF residency
>> + *
>> + * @f: open file handle
>> + * @buf: User buffer to store read data in
>> + * @size: Number of bytes to read
>> + * @pos: Offset to seek to
>> + *
>> + * Read the last residency value logged. It doesn't auto update, one needs
>> to
>> + * stop logging before getting the current value.
>> + */
>> +static ssize_t amdgpu_debugfs_gfxoff_residency_read(struct file *f, char
>> __user *buf,
>> + size_t size, loff_t *pos)
>> +{
>> + struct amdgpu_device *adev = file_inode(f)->i_private;
>> + ssize_t result = 0;
>> + int r;
>> +
>> + if (size & 0x3 || *pos & 0x3)
>> + return -EINVAL;
>> +
>> + r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
>> + if (r < 0) {
>> + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>> + return r;
>> + }
>> +
>> + while (size) {
>> + uint32_t value;
>> +
>> + r = amdgpu_get_gfx_off_residency(adev, &value);
>> + if (r)
>> + goto out;
>> +
>> + r = put_user(value, (uint32_t *)buf);
>> + if (r)
>> + goto out;
>> +
>> + result += 4;
>> + buf += 4;
>> + *pos += 4;
>> + size -= 4;
>> + }
>> +
>> + r = result;
>> +out:
>> + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
>> + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>> +
>> + return r;
>> +}
>> +
>> +/**
>> + * amdgpu_debugfs_gfxoff_residency_write - Log GFXOFF Residency
>> + *
>> + * @f: open file handle
>> + * @buf: User buffer to write data from
>> + * @size: Number of bytes to write
>> + * @pos: Offset to seek to
>> + *
>> + * Write a 32-bit non-zero to start logging; write a 32-bit zero to stop
>> + */
>> +static ssize_t amdgpu_debugfs_gfxoff_residency_write(struct file *f, const
>> char __user *buf,
>> + size_t size, loff_t *pos)
>> +{
>> + struct amdgpu_device *adev = file_inode(f)->i_private;
>> + ssize_t result = 0;
>> + int r;
>> +
>> + if (size & 0x3 || *pos & 0x3)
>> + return -EINVAL;
>> +
>> + r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
>> + if (r < 0) {
>> + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>> + return r;
>> + }
>> +
>> + while (size) {
>> + u32 value;
>> +
>> + r = get_user(value, (uint32_t *)buf);
>> + if (r)
>> + goto out;
>> +
>> + amdgpu_set_gfx_off_residency(adev, value ? true : false);
>> +
>> + result += 4;
>> + buf += 4;
>> + *pos += 4;
>> + size -= 4;
>> + }
>> +
>> + r = result;
>> +out:
>> + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
>> + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>> +
>> + return r;
>> +}
>> +
>> +
>> +/**
>> + * amdgpu_debugfs_gfxoff_count_read - Read GFXOFF entry count
>> + *
>> + * @f: open file handle
>> + * @buf: User buffer to store read data in
>> + * @size: Number of bytes to read
>> + * @pos: Offset to seek to
>> + */
>> +static ssize_t amdgpu_debugfs_gfxoff_count_read(struct file *f, char
>> __user *buf,
>> + size_t size, loff_t *pos)
>> +{
>> + struct amdgpu_device *adev = file_inode(f)->i_private;
>> + ssize_t result = 0;
>> + int r;
>> +
>> + if (size & 0x3 || *pos & 0x3)
>> + return -EINVAL;
>> +
>> + r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
>> + if (r < 0) {
>> + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>> + return r;
>> + }
>> +
>> + while (size) {
>> + u32 value;
>> +
>> + r = amdgpu_get_gfx_off_entrycount(adev, &value);
>> + if (r)
>> + goto out;
>> +
>> + r = put_user(value, (uint32_t *)buf);
>> + if (r)
>> + goto out;
>> +
>> + result += 4;
>> + buf += 4;
>> + *pos += 4;
>> + size -= 4;
>> + }
>> +
>> + r = result;
>> +out:
>> + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
>> + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>> +
>> + return r;
>> +}
>> +
>> /**
>> * amdgpu_debugfs_gfxoff_write - Enable/disable GFXOFF
>> *
>> @@ -1249,6 +1400,19 @@ static const struct file_operations
>> amdgpu_debugfs_gfxoff_status_fops = {
>> .llseek = default_llseek
>> };
>>
>> +static const struct file_operations amdgpu_debugfs_gfxoff_count_fops = {
>> + .owner = THIS_MODULE,
>> + .read = amdgpu_debugfs_gfxoff_count_read,
>> + .llseek = default_llseek
>> +};
>> +
>> +static const struct file_operations amdgpu_debugfs_gfxoff_residency_fops
>> = {
>> + .owner = THIS_MODULE,
>> + .read = amdgpu_debugfs_gfxoff_residency_read,
>> + .write = amdgpu_debugfs_gfxoff_residency_write,
>> + .llseek = default_llseek
>> +};
>> +
>> static const struct file_operations *debugfs_regs[] = {
>> &amdgpu_debugfs_regs_fops,
>> &amdgpu_debugfs_regs2_fops,
>> @@ -1261,6 +1425,8 @@ static const struct file_operations *debugfs_regs[]
>> = {
>> &amdgpu_debugfs_gpr_fops,
>> &amdgpu_debugfs_gfxoff_fops,
>> &amdgpu_debugfs_gfxoff_status_fops,
>> + &amdgpu_debugfs_gfxoff_count_fops,
>> + &amdgpu_debugfs_gfxoff_residency_fops,
>> };
>>
>> static const char *debugfs_regs_names[] = {
>> @@ -1275,6 +1441,8 @@ static const char *debugfs_regs_names[] = {
>> "amdgpu_gpr",
>> "amdgpu_gfxoff",
>> "amdgpu_gfxoff_status",
>> + "amdgpu_gfxoff_count",
>> + "amdgpu_gfxoff_residency",
>> };
>>
>> /**
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> index b79ee4ffb879..15a95bc2c211 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> @@ -3576,6 +3576,8 @@ int amdgpu_device_init(struct amdgpu_device
>> *adev,
>> INIT_WORK(&adev->xgmi_reset_work,
>> amdgpu_device_xgmi_reset_func);
>>
>> adev->gfx.gfx_off_req_count = 1;
>> + adev->gfx.gfx_off_residency = 0;
>> + adev->gfx.gfx_off_entrycount = 0;
>> adev->pm.ac_power = power_supply_is_system_supplied() > 0;
>>
>> atomic_set(&adev->throttling_logging_enabled, 1);
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
>> index 222d3d7ea076..3675c1b899db 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
>> @@ -610,6 +610,45 @@ void amdgpu_gfx_off_ctrl(struct amdgpu_device
>> *adev, bool enable)
>> mutex_unlock(&adev->gfx.gfx_off_mutex);
>> }
>>
>> +int amdgpu_set_gfx_off_residency(struct amdgpu_device *adev, bool
>> value)
>> +{
>> + int r = 0;
>> +
>> + mutex_lock(&adev->gfx.gfx_off_mutex);
>> +
>> + r = amdgpu_dpm_set_residency_gfxoff(adev, value);
>> +
>> + mutex_unlock(&adev->gfx.gfx_off_mutex);
>> +
>> + return r;
>> +}
>> +
>> +int amdgpu_get_gfx_off_residency(struct amdgpu_device *adev, u32
>> *value)
>> +{
>> + int r = 0;
>> +
>> + mutex_lock(&adev->gfx.gfx_off_mutex);
>> +
>> + r = amdgpu_dpm_get_residency_gfxoff(adev, value);
>> +
>> + mutex_unlock(&adev->gfx.gfx_off_mutex);
>> +
>> + return r;
>> +}
>> +
>> +int amdgpu_get_gfx_off_entrycount(struct amdgpu_device *adev, u32
>> *value)
>> +{
>> + int r = 0;
>> +
>> + mutex_lock(&adev->gfx.gfx_off_mutex);
>> +
>> + r = amdgpu_dpm_get_entrycount_gfxoff(adev, value);
>> +
>> + mutex_unlock(&adev->gfx.gfx_off_mutex);
>> +
>> + return r;
>> +}
>> +
>> int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, uint32_t
>> *value)
>> {
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
>> index 23a696d38390..f06e979e2565 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
>> @@ -336,6 +336,8 @@ struct amdgpu_gfx {
>> struct mutex gfx_off_mutex;
>> uint32_t gfx_off_req_count; /* default 1, enable gfx off:
>> dec 1, disable gfx off: add 1 */
>> struct delayed_work gfx_off_delay_work;
>> + uint32_t gfx_off_residency;
>> + uint32_t gfx_off_entrycount;
>>
>> /* pipe reservation */
>> struct mutex pipe_reserve_mutex;
>> @@ -407,6 +409,10 @@ bool amdgpu_gfx_is_me_queue_enabled(struct
>> amdgpu_device *adev, int me,
>> void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable);
>> int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, uint32_t
>> *value);
>> int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev, struct
>> ras_common_if *ras_block);
>> +void amdgpu_gfx_ras_fini(struct amdgpu_device *adev);
>> +int amdgpu_get_gfx_off_entrycount(struct amdgpu_device *adev, u32
>> *value);
>> +int amdgpu_get_gfx_off_residency(struct amdgpu_device *adev, u32
>> *residency);
>> +int amdgpu_set_gfx_off_residency(struct amdgpu_device *adev, bool
>> value);
>> int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
>> void *err_data,
>> struct amdgpu_iv_entry *entry);
>> diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
>> b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
>> index 956b6ce81c84..df87d0768fd7 100644
>> --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
>> +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
>> @@ -668,6 +668,51 @@ int amdgpu_dpm_wait_for_event(struct
>> amdgpu_device *adev,
>> return ret;
>> }
>>
>> +int amdgpu_dpm_set_residency_gfxoff(struct amdgpu_device *adev, bool
>> value)
>> +{
>> + struct smu_context *smu = adev->powerplay.pp_handle;
>> + int ret = 0;
>> +
>> + if (!is_support_sw_smu(adev))
>> + return -EOPNOTSUPP;
>> +
>> + mutex_lock(&adev->pm.mutex);
>> + ret = smu_set_residency_gfxoff(smu, value);
>> + mutex_unlock(&adev->pm.mutex);
>> +
>> + return ret;
>> +}
>> +
>> +int amdgpu_dpm_get_residency_gfxoff(struct amdgpu_device *adev, u32
>> *value)
>> +{
>> + struct smu_context *smu = adev->powerplay.pp_handle;
>> + int ret = 0;
>> +
>> + if (!is_support_sw_smu(adev))
>> + return -EOPNOTSUPP;
>> +
>> + mutex_lock(&adev->pm.mutex);
>> + ret = smu_get_residency_gfxoff(smu, value);
>> + mutex_unlock(&adev->pm.mutex);
>> +
>> + return ret;
>> +}
>> +
>> +int amdgpu_dpm_get_entrycount_gfxoff(struct amdgpu_device *adev,
>> u32 *value)
>> +{
>> + struct smu_context *smu = adev->powerplay.pp_handle;
>> + int ret = 0;
>> +
>> + if (!is_support_sw_smu(adev))
>> + return -EOPNOTSUPP;
>> +
>> + mutex_lock(&adev->pm.mutex);
>> + ret = smu_get_entrycount_gfxoff(smu, value);
>> + mutex_unlock(&adev->pm.mutex);
>> +
>> + return ret;
>> +}
>> +
>> int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t
>> *value)
>> {
>> struct smu_context *smu = adev->powerplay.pp_handle;
>> diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
>> b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
>> index 65624d091ed2..83a83e93037c 100644
>> --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
>> +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
>> @@ -435,6 +435,9 @@ int amdgpu_dpm_set_soft_freq_range(struct
>> amdgpu_device *adev,
>> int amdgpu_dpm_write_watermarks_table(struct amdgpu_device *adev);
>> int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev, enum
>> smu_event_type event,
>> uint64_t event_arg);
>> +int amdgpu_dpm_get_residency_gfxoff(struct amdgpu_device *adev, u32
>> *value);
>> +int amdgpu_dpm_set_residency_gfxoff(struct amdgpu_device *adev, bool
>> value);
>> +int amdgpu_dpm_get_entrycount_gfxoff(struct amdgpu_device *adev,
>> u32 *value);
>> int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t
>> *value);
>> uint64_t amdgpu_dpm_get_thermal_throttling_counter(struct
>> amdgpu_device *adev);
>> void amdgpu_dpm_gfx_state_change(struct amdgpu_device *adev,
>> diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
>> b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
>> index fd79b213fab4..cfc3b9d749bf 100644
>> --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
>> +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
>> @@ -90,6 +90,30 @@ static int smu_sys_set_pp_feature_mask(void *handle,
>> return smu_set_pp_feature_mask(smu, new_mask);
>> }
>>
>> +int smu_set_residency_gfxoff(struct smu_context *smu, bool value)
>> +{
>> + if (!smu->ppt_funcs->set_gfx_off_residency)
>> + return -EINVAL;
>> +
>> + return smu_set_gfx_off_residency(smu, value);
>> +}
>> +
>> +int smu_get_residency_gfxoff(struct smu_context *smu, u32 *value)
>> +{
>> + if (!smu->ppt_funcs->get_gfx_off_residency)
>> + return -EINVAL;
>> +
>> + return smu_get_gfx_off_residency(smu, value);
>> +}
>> +
>> +int smu_get_entrycount_gfxoff(struct smu_context *smu, u32 *value)
>> +{
>> + if (!smu->ppt_funcs->get_gfx_off_entrycount)
>> + return -EINVAL;
>> +
>> + return smu_get_gfx_off_entrycount(smu, value);
>> +}
>> +
>> int smu_get_status_gfxoff(struct smu_context *smu, uint32_t *value)
>> {
>> if (!smu->ppt_funcs->get_gfx_off_status)
>> @@ -1573,7 +1597,7 @@ static int smu_suspend(void *handle)
>> {
>> struct amdgpu_device *adev = (struct amdgpu_device *)handle;
>> struct smu_context *smu = adev->powerplay.pp_handle;
>> - int ret;
>> + int ret, count;
>>
>> if (amdgpu_sriov_vf(adev)&& !amdgpu_sriov_is_pp_one_vf(adev))
>> return 0;
>> @@ -1591,6 +1615,14 @@ static int smu_suspend(void *handle)
>>
>> smu_set_gfx_cgpg(smu, false);
>>
>> + /*
>> + * pwfw resets entrycount when device is suspended, so we save
>> the
>> + * last value to be used when we resume to keep it consistent
>> + */
>> + ret = smu_get_entrycount_gfxoff(smu, &count);
>> + if (!ret)
>> + adev->gfx.gfx_off_entrycount = count;
>> +
>> return 0;
>> }
>>
>> diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
>> b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
>> index b81c657c7386..9827075b768e 100644
>> --- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
>> +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
>> @@ -1111,6 +1111,22 @@ struct pptable_funcs {
>> */
>> uint32_t (*get_gfx_off_status)(struct smu_context *smu);
>>
>> + /**
>> + * @gfx_off_entrycount: total GFXOFF entry count at the time of
>> + * query since system power-up
>> + */
>> + u32 (*get_gfx_off_entrycount)(struct smu_context *smu, uint32_t
>> *entrycount);
>> +
>> + /**
>> + * @set_gfx_off_residency: set 1 to start logging, 0 to stop logging
>> + */
>> + u32 (*set_gfx_off_residency)(struct smu_context *smu, bool start);
>> +
>> + /**
>> + * @get_gfx_off_residency: Average GFXOFF residency % during the
>> logging interval
>> + */
>> + u32 (*get_gfx_off_residency)(struct smu_context *smu, uint32_t
>> *residency);
>> +
>> /**
>> * @register_irq_handler: Register interupt request handlers.
>> */
>> @@ -1454,6 +1470,12 @@ int smu_set_ac_dc(struct smu_context *smu);
>>
>> int smu_allow_xgmi_power_down(struct smu_context *smu, bool en);
>>
>> +int smu_get_entrycount_gfxoff(struct smu_context *smu, u32 *value);
>> +
>> +int smu_get_residency_gfxoff(struct smu_context *smu, u32 *value);
>> +
>> +int smu_set_residency_gfxoff(struct smu_context *smu, bool value);
>> +
>> int smu_get_status_gfxoff(struct smu_context *smu, uint32_t *value);
>>
>> int smu_handle_passthrough_sbr(struct smu_context *smu, bool enable);
>> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
>> b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
>> index 7469bbfce1fb..ceb13c838067 100644
>> --- a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
>> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
>> @@ -47,6 +47,9 @@
>> #define smu_notify_memory_pool_location(smu)
>> smu_ppt_funcs(notify_memory_pool_location, 0, smu)
>> #define smu_gfx_off_control(smu, enable)
>> smu_ppt_funcs(gfx_off_control, 0, smu, enable)
>> #define smu_get_gfx_off_status(smu)
>> smu_ppt_funcs(get_gfx_off_status, 0, smu)
>> +#define smu_get_gfx_off_entrycount(smu, value)
>> smu_ppt_funcs(get_gfx_off_entrycount, 0, smu,
>> value)
>> +#define smu_get_gfx_off_residency(smu, value)
>> smu_ppt_funcs(get_gfx_off_residency, 0, smu,
>> value)
>> +#define smu_set_gfx_off_residency(smu, value)
>> smu_ppt_funcs(set_gfx_off_residency, 0, smu,
>> value)
>> #define smu_set_last_dcef_min_deep_sleep_clk(smu)
>> smu_ppt_funcs(set_last_dcef_min_deep_sleep_clk, 0, smu)
>> #define smu_system_features_control(smu, en)
>> smu_ppt_funcs(system_features_control, 0, smu, en)
>> #define smu_init_max_sustainable_clocks(smu)
>> smu_ppt_funcs(init_max_sustainable_clocks, 0, smu)
>> --
>> 2.37.1
More information about the dri-devel
mailing list