Those implementation details(whether swsmu supported, some ppt_funcs supported,
accessing internal statistics ...)should be kept internally. It's not a good
practice and even error prone to expose implementation details.
Signed-off-by: Evan Quan <evan.q...@amd.com>
Change-Id: Ibca3462ceaa26a27a9145282b60c6ce5deca7752
---
drivers/gpu/drm/amd/amdgpu/aldebaran.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 25 ++---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 18 +---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 7 --
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 5 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 5 +-
drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 2 +-
.../gpu/drm/amd/include/kgd_pp_interface.h | 4 +
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 95 +++++++++++++++++++
drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 25 ++++-
drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 9 +-
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 16 ++--
13 files changed, 155 insertions(+), 64 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/aldebaran.c
b/drivers/gpu/drm/amd/amdgpu/aldebaran.c
index bcfdb63b1d42..a545df4efce1 100644
--- a/drivers/gpu/drm/amd/amdgpu/aldebaran.c
+++ b/drivers/gpu/drm/amd/amdgpu/aldebaran.c
@@ -260,7 +260,7 @@ static int aldebaran_mode2_restore_ip(struct amdgpu_device
*adev)
adev->gfx.rlc.funcs->resume(adev);
/* Wait for FW reset event complete */
- r = smu_wait_for_event(adev, SMU_EVENT_RESET_COMPLETE, 0);
+ r = amdgpu_dpm_wait_for_event(adev, SMU_EVENT_RESET_COMPLETE, 0);
if (r) {
dev_err(adev->dev,
"Failed to get response from firmware after reset\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 164d6a9e9fbb..0d1f00b24aae 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -1585,22 +1585,25 @@ static int amdgpu_debugfs_sclk_set(void *data, u64 val)
return ret;
}
- if (is_support_sw_smu(adev)) {
- ret = smu_get_dpm_freq_range(&adev->smu, SMU_SCLK, &min_freq,
&max_freq);
- if (ret || val > max_freq || val < min_freq)
- return -EINVAL;
- ret = smu_set_soft_freq_range(&adev->smu, SMU_SCLK,
(uint32_t)val, (uint32_t)val);
- } else {
- return 0;
+ ret = amdgpu_dpm_get_dpm_freq_range(adev, PP_SCLK, &min_freq,
&max_freq);
+ if (ret == -EOPNOTSUPP) {
+ ret = 0;
+ goto out;
}
+ if (ret || val > max_freq || val < min_freq) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = amdgpu_dpm_set_soft_freq_range(adev, PP_SCLK, (uint32_t)val,
(uint32_t)val);
+ if (ret)
+ ret = -EINVAL;
+out:
pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
- if (ret)
- return -EINVAL;
-
- return 0;
+ return ret;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_ib_preempt, NULL,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1989f9e9379e..41cc1ffb5809 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2617,7 +2617,7 @@ static int amdgpu_device_ip_late_init(struct
amdgpu_device *adev)
if (adev->asic_type == CHIP_ARCTURUS &&
amdgpu_passthrough(adev) &&
adev->gmc.xgmi.num_physical_nodes > 1)
- smu_set_light_sbr(&adev->smu, true);
+ amdgpu_dpm_set_light_sbr(adev, true);
if (adev->gmc.xgmi.num_physical_nodes > 1) {
mutex_lock(&mgpu_info.mutex);
@@ -2857,7 +2857,7 @@ static int amdgpu_device_ip_suspend_phase2(struct
amdgpu_device *adev)
int i, r;
if (adev->in_s0ix)
- amdgpu_gfx_state_change_set(adev, sGpuChangeState_D3Entry);
+ amdgpu_dpm_gfx_state_change(adev, sGpuChangeState_D3Entry);
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
if (!adev->ip_blocks[i].status.valid)
@@ -3982,7 +3982,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool
fbcon)
return 0;
if (adev->in_s0ix)
- amdgpu_gfx_state_change_set(adev, sGpuChangeState_D0Entry);
+ amdgpu_dpm_gfx_state_change(adev, sGpuChangeState_D0Entry);
/* post card */
if (amdgpu_device_need_post(adev)) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 1916ec84dd71..3d8f82dc8c97 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -615,7 +615,7 @@ int amdgpu_get_gfx_off_status(struct amdgpu_device *adev,
uint32_t *value)
mutex_lock(&adev->gfx.gfx_off_mutex);
- r = smu_get_status_gfxoff(adev, value);
+ r = amdgpu_dpm_get_status_gfxoff(adev, value);
mutex_unlock(&adev->gfx.gfx_off_mutex);
@@ -852,19 +852,3 @@ int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev)
}
return amdgpu_num_kcq;
}
-
-/* amdgpu_gfx_state_change_set - Handle gfx power state change set
- * @adev: amdgpu_device pointer
- * @state: gfx power state(1 -sGpuChangeState_D0Entry and 2
-sGpuChangeState_D3Entry)
- *
- */
-
-void amdgpu_gfx_state_change_set(struct amdgpu_device *adev, enum
gfx_change_state state)
-{
- mutex_lock(&adev->pm.mutex);
- if (adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->gfx_state_change_set)
- ((adev)->powerplay.pp_funcs->gfx_state_change_set(
- (adev)->powerplay.pp_handle, state));
- mutex_unlock(&adev->pm.mutex);
-}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index f851196c83a5..776c886fd94a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -47,12 +47,6 @@ enum amdgpu_gfx_pipe_priority {
AMDGPU_GFX_PIPE_PRIO_HIGH = AMDGPU_RING_PRIO_2
};
-/* Argument for PPSMC_MSG_GpuChangeState */
-enum gfx_change_state {
- sGpuChangeState_D0Entry = 1,
- sGpuChangeState_D3Entry,
-};
-
#define AMDGPU_GFX_QUEUE_PRIORITY_MINIMUM 0
#define AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM 15
@@ -410,5 +404,4 @@ int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev,
uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev);
-void amdgpu_gfx_state_change_set(struct amdgpu_device *adev, enum
gfx_change_state state);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 3c623e589b79..35c4aec04a7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -901,7 +901,7 @@ static void amdgpu_ras_get_ecc_info(struct amdgpu_device
*adev, struct ras_err_d
* choosing right query method according to
* whether smu support query error information
*/
- ret = smu_get_ecc_info(&adev->smu, (void *)&(ras->umc_ecc));
+ ret = amdgpu_dpm_get_ecc_info(adev, (void *)&(ras->umc_ecc));
if (ret == -EOPNOTSUPP) {
if (adev->umc.ras_funcs &&
adev->umc.ras_funcs->query_ras_error_count)
@@ -2132,8 +2132,7 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev)
if (ret)
goto free;
- if (adev->smu.ppt_funcs && adev->smu.ppt_funcs->send_hbm_bad_pages_num)
- adev->smu.ppt_funcs->send_hbm_bad_pages_num(&adev->smu,
con->eeprom_control.ras_num_recs);
+ amdgpu_dpm_send_hbm_bad_pages_num(adev,
con->eeprom_control.ras_num_recs);
}
#ifdef CONFIG_X86_MCE_AMD
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index 6e4bea012ea4..5fed26c8db44 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -97,7 +97,7 @@ int amdgpu_umc_process_ras_data_cb(struct amdgpu_device *adev,
int ret = 0;
kgd2kfd_set_sram_ecc_flag(adev->kfd.dev);
- ret = smu_get_ecc_info(&adev->smu, (void *)&(con->umc_ecc));
+ ret = amdgpu_dpm_get_ecc_info(adev, (void *)&(con->umc_ecc));
if (ret == -EOPNOTSUPP) {
if (adev->umc.ras_funcs &&
adev->umc.ras_funcs->query_ras_error_count)
@@ -160,8 +160,7 @@ int amdgpu_umc_process_ras_data_cb(struct amdgpu_device
*adev,
err_data->err_addr_cnt);
amdgpu_ras_save_bad_pages(adev);
- if (adev->smu.ppt_funcs && adev->smu.ppt_funcs->send_hbm_bad_pages_num)
-
adev->smu.ppt_funcs->send_hbm_bad_pages_num(&adev->smu,
con->eeprom_control.ras_num_recs);
+ amdgpu_dpm_send_hbm_bad_pages_num(adev,
con->eeprom_control.ras_num_recs);
}
amdgpu_ras_reset_gpu(adev);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
index deae12dc777d..329a4c89f1e6 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
@@ -222,7 +222,7 @@ void kfd_smi_event_update_thermal_throttling(struct kfd_dev
*dev,
len = snprintf(fifo_in, sizeof(fifo_in), "%x %llx:%llx\n",
KFD_SMI_EVENT_THERMAL_THROTTLE, throttle_bitmask,
- atomic64_read(&dev->adev->smu.throttle_int_counter));
+ amdgpu_dpm_get_thermal_throttling_counter(dev->adev));
add_event_to_kfifo(dev, KFD_SMI_EVENT_THERMAL_THROTTLE, fifo_in, len);
}
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 5c0867ebcfce..2e295facd086 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -26,6 +26,10 @@
extern const struct amdgpu_ip_block_version pp_smu_ip_block;
+enum smu_event_type {
+ SMU_EVENT_RESET_COMPLETE = 0,
+};
+
struct amd_vce_state {
/* vce clocks */
u32 evclk;
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 08362d506534..9b332c8a0079 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -1614,3 +1614,98 @@ int amdgpu_pm_load_smu_firmware(struct amdgpu_device
*adev, uint32_t *smu_versio
return 0;
}
+
+int amdgpu_dpm_set_light_sbr(struct amdgpu_device *adev, bool enable)
+{
+ return smu_set_light_sbr(&adev->smu, enable);
+}
+
+int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t
size)
+{
+ int ret = 0;
+
+ if (adev->smu.ppt_funcs && adev->smu.ppt_funcs->send_hbm_bad_pages_num)
+ ret = adev->smu.ppt_funcs->send_hbm_bad_pages_num(&adev->smu,
size);
+
+ return ret;
+}
+
+int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
+ enum pp_clock_type type,
+ uint32_t *min,
+ uint32_t *max)
+{
+ if (!is_support_sw_smu(adev))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case PP_SCLK:
+ return smu_get_dpm_freq_range(&adev->smu, SMU_SCLK, min, max);
+ default:
+ return -EINVAL;
+ }
+}
+
+int amdgpu_dpm_set_soft_freq_range(struct amdgpu_device *adev,
+ enum pp_clock_type type,
+ uint32_t min,
+ uint32_t max)
+{
+ if (!is_support_sw_smu(adev))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case PP_SCLK:
+ return smu_set_soft_freq_range(&adev->smu, SMU_SCLK, min, max);
+ default:
+ return -EINVAL;
+ }
+}
+
+int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev,
+ enum smu_event_type event,
+ uint64_t event_arg)
+{
+ if (!is_support_sw_smu(adev))
+ return -EOPNOTSUPP;
+
+ return smu_wait_for_event(&adev->smu, event, event_arg);
+}
+
+int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value)
+{
+ if (!is_support_sw_smu(adev))
+ return -EOPNOTSUPP;
+
+ return smu_get_status_gfxoff(&adev->smu, value);
+}
+
+uint64_t amdgpu_dpm_get_thermal_throttling_counter(struct amdgpu_device *adev)
+{
+ return atomic64_read(&adev->smu.throttle_int_counter);
+}
+
+/* amdgpu_dpm_gfx_state_change - Handle gfx power state change set
+ * @adev: amdgpu_device pointer
+ * @state: gfx power state(1 -sGpuChangeState_D0Entry and 2
-sGpuChangeState_D3Entry)
+ *
+ */
+void amdgpu_dpm_gfx_state_change(struct amdgpu_device *adev,
+ enum gfx_change_state state)
+{
+ mutex_lock(&adev->pm.mutex);
+ if (adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->gfx_state_change_set)
+ ((adev)->powerplay.pp_funcs->gfx_state_change_set(
+ (adev)->powerplay.pp_handle, state));
+ mutex_unlock(&adev->pm.mutex);
+}
+
+int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev,
+ void *umc_ecc)
+{
+ if (!is_support_sw_smu(adev))
+ return -EOPNOTSUPP;
+
+ return smu_get_ecc_info(&adev->smu, umc_ecc);
+}
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index 16e3f72d31b9..7289d379a9fb 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -23,6 +23,12 @@
#ifndef __AMDGPU_DPM_H__
#define __AMDGPU_DPM_H__
+/* Argument for PPSMC_MSG_GpuChangeState */
+enum gfx_change_state {
+ sGpuChangeState_D0Entry = 1,
+ sGpuChangeState_D3Entry,
+};
+
enum amdgpu_int_thermal_type {
THERMAL_TYPE_NONE,
THERMAL_TYPE_EXTERNAL,
@@ -574,5 +580,22 @@ void amdgpu_dpm_enable_vce(struct amdgpu_device *adev,
bool enable);
void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable);
void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t
*smu_version);
-
+int amdgpu_dpm_set_light_sbr(struct amdgpu_device *adev, bool enable);
+int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t
size);
+int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
+ enum pp_clock_type type,
+ uint32_t *min,
+ uint32_t *max);
+int amdgpu_dpm_set_soft_freq_range(struct amdgpu_device *adev,
+ enum pp_clock_type type,
+ uint32_t min,
+ uint32_t max);
+int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev, enum smu_event_type
event,
+ uint64_t event_arg);
+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,
+ enum gfx_change_state state);
+int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev,
+ void *umc_ecc);
#endif
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
index f738f7dc20c9..29791bb21fba 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
@@ -241,11 +241,6 @@ struct smu_user_dpm_profile {
uint32_t clk_dependency;
};
-enum smu_event_type {
-
- SMU_EVENT_RESET_COMPLETE = 0,
-};
-
#define SMU_TABLE_INIT(tables, table_id, s, a, d) \
do { \
tables[table_id].size = s; \
@@ -1412,11 +1407,11 @@ int smu_set_ac_dc(struct smu_context *smu);
int smu_allow_xgmi_power_down(struct smu_context *smu, bool en);
-int smu_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value);
+int smu_get_status_gfxoff(struct smu_context *smu, uint32_t *value);
int smu_set_light_sbr(struct smu_context *smu, bool enable);
-int smu_wait_for_event(struct amdgpu_device *adev, enum smu_event_type event,
+int smu_wait_for_event(struct smu_context *smu, enum smu_event_type event,
uint64_t event_arg);
int smu_get_ecc_info(struct smu_context *smu, void *umc_ecc);
int smu_stb_collect_info(struct smu_context *smu, void *buff, uint32_t size);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 5839918cb574..ef7d0e377965 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -100,17 +100,14 @@ static int smu_sys_set_pp_feature_mask(void *handle,
return ret;
}
-int smu_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value)
+int smu_get_status_gfxoff(struct smu_context *smu, uint32_t *value)
{
- int ret = 0;
- struct smu_context *smu = &adev->smu;
+ if (!smu->ppt_funcs->get_gfx_off_status)
+ return -EINVAL;
- if (is_support_sw_smu(adev) && smu->ppt_funcs->get_gfx_off_status)
- *value = smu_get_gfx_off_status(smu);
- else
- ret = -EINVAL;
+ *value = smu_get_gfx_off_status(smu);
- return ret;
+ return 0;
}
int smu_set_soft_freq_range(struct smu_context *smu,
@@ -3167,11 +3164,10 @@ static const struct amd_pm_funcs swsmu_pm_funcs = {
.get_smu_prv_buf_details = smu_get_prv_buffer_details,
};
-int smu_wait_for_event(struct amdgpu_device *adev, enum smu_event_type event,
+int smu_wait_for_event(struct smu_context *smu, enum smu_event_type event,
uint64_t event_arg)
{
int ret = -EINVAL;
- struct smu_context *smu = &adev->smu;
if (smu->ppt_funcs->wait_for_event) {
mutex_lock(&smu->mutex);
