mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-28 20:02:17 +00:00
drm/amd/powerplay: do proper cleanups on hw_fini
These are needed for smu_reset support. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
c66846e069
commit
faa695c715
3 changed files with 30 additions and 0 deletions
|
@ -1283,6 +1283,11 @@ static int smu_hw_init(void *handle)
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int smu_stop_dpms(struct smu_context *smu)
|
||||
{
|
||||
return smu_send_smc_msg(smu, SMU_MSG_DisableAllSmuFeatures);
|
||||
}
|
||||
|
||||
static int smu_hw_fini(void *handle)
|
||||
{
|
||||
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
||||
|
@ -1295,6 +1300,18 @@ static int smu_hw_fini(void *handle)
|
|||
smu_powergate_vcn(&adev->smu, true);
|
||||
}
|
||||
|
||||
ret = smu_stop_thermal_control(smu);
|
||||
if (ret) {
|
||||
pr_warn("Fail to stop thermal control!\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = smu_stop_dpms(smu);
|
||||
if (ret) {
|
||||
pr_warn("Fail to stop Dpms!\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
kfree(table_context->driver_pptable);
|
||||
table_context->driver_pptable = NULL;
|
||||
|
||||
|
|
|
@ -498,6 +498,7 @@ struct smu_funcs
|
|||
int (*get_current_clk_freq)(struct smu_context *smu, enum smu_clk_type clk_id, uint32_t *value);
|
||||
int (*init_max_sustainable_clocks)(struct smu_context *smu);
|
||||
int (*start_thermal_control)(struct smu_context *smu);
|
||||
int (*stop_thermal_control)(struct smu_context *smu);
|
||||
int (*read_sensor)(struct smu_context *smu, enum amd_pp_sensors sensor,
|
||||
void *data, uint32_t *size);
|
||||
int (*set_deep_sleep_dcefclk)(struct smu_context *smu, uint32_t clk);
|
||||
|
@ -647,6 +648,8 @@ struct smu_funcs
|
|||
((smu)->ppt_funcs->set_thermal_fan_table ? (smu)->ppt_funcs->set_thermal_fan_table((smu)) : 0)
|
||||
#define smu_start_thermal_control(smu) \
|
||||
((smu)->funcs->start_thermal_control? (smu)->funcs->start_thermal_control((smu)) : 0)
|
||||
#define smu_stop_thermal_control(smu) \
|
||||
((smu)->funcs->stop_thermal_control? (smu)->funcs->stop_thermal_control((smu)) : 0)
|
||||
#define smu_read_sensor(smu, sensor, data, size) \
|
||||
((smu)->ppt_funcs->read_sensor? (smu)->ppt_funcs->read_sensor((smu), (sensor), (data), (size)) : 0)
|
||||
#define smu_smc_read_sensor(smu, sensor, data, size) \
|
||||
|
|
|
@ -1212,6 +1212,15 @@ static int smu_v11_0_start_thermal_control(struct smu_context *smu)
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int smu_v11_0_stop_thermal_control(struct smu_context *smu)
|
||||
{
|
||||
struct amdgpu_device *adev = smu->adev;
|
||||
|
||||
WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static uint16_t convert_to_vddc(uint8_t vid)
|
||||
{
|
||||
return (uint16_t) ((6200 - (vid * 25)) / SMU11_VOLTAGE_SCALE);
|
||||
|
@ -1787,6 +1796,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
|
|||
.get_current_clk_freq = smu_v11_0_get_current_clk_freq,
|
||||
.init_max_sustainable_clocks = smu_v11_0_init_max_sustainable_clocks,
|
||||
.start_thermal_control = smu_v11_0_start_thermal_control,
|
||||
.stop_thermal_control = smu_v11_0_stop_thermal_control,
|
||||
.read_sensor = smu_v11_0_read_sensor,
|
||||
.set_deep_sleep_dcefclk = smu_v11_0_set_deep_sleep_dcefclk,
|
||||
.display_clock_voltage_request = smu_v11_0_display_clock_voltage_request,
|
||||
|
|
Loading…
Reference in a new issue