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drm/amd/powerplay: refine pwm1_enable callback functions for vi.

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Use the new enums for setting and getting the fan control mode.
Fixes problems due to previous inconsistencies between enums.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu
2017-05-05 16:50:36 +08:00
committed by Alex Deucher
parent 7522ffc41b
commit 2fde9ab218
4 changed files with 27 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
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@@ -4334,26 +4334,31 @@ static int smu7_print_clock_levels(struct pp_hwmgr *hwmgr,
static int smu7_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
{
if (mode) {
/* stop auto-manage */
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_MicrocodeFanControl))
smu7_fan_ctrl_stop_smc_fan_control(hwmgr);
smu7_fan_ctrl_set_static_mode(hwmgr, mode);
} else
/* restart auto-manage */
smu7_fan_ctrl_reset_fan_speed_to_default(hwmgr);
int result = 0;
return 0;
switch (mode) {
case AMD_FAN_CTRL_NONE:
result = smu7_fan_ctrl_set_fan_speed_percent(hwmgr, 100);
break;
case AMD_FAN_CTRL_MANUAL:
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_MicrocodeFanControl))
result = smu7_fan_ctrl_stop_smc_fan_control(hwmgr);
break;
case AMD_FAN_CTRL_AUTO:
result = smu7_fan_ctrl_set_static_mode(hwmgr, mode);
if (!result)
result = smu7_fan_ctrl_start_smc_fan_control(hwmgr);
break;
default:
break;
}
return result;
}
static int smu7_get_fan_control_mode(struct pp_hwmgr *hwmgr)
{
if (hwmgr->fan_ctrl_is_in_default_mode)
return hwmgr->fan_ctrl_default_mode;
else
return PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
CG_FDO_CTRL2, FDO_PWM_MODE);
return hwmgr->fan_ctrl_enabled ? AMD_FAN_CTRL_AUTO : AMD_FAN_CTRL_MANUAL;
}
static int smu7_get_sclk_od(struct pp_hwmgr *hwmgr)

9
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c
View File

@@ -112,10 +112,9 @@ int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
*/
int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
{
if (hwmgr->fan_ctrl_is_in_default_mode) {
hwmgr->fan_ctrl_default_mode =
PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
CG_FDO_CTRL2, FDO_PWM_MODE);
hwmgr->tmin =
PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
@@ -149,7 +148,7 @@ int smu7_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr)
return 0;
}
static int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr)
int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr)
{
int result;
@@ -179,6 +178,7 @@ static int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr)
PPSMC_MSG_SetFanTemperatureTarget,
hwmgr->thermal_controller.
advanceFanControlParameters.ucTargetTemperature);
hwmgr->fan_ctrl_enabled = true;
return result;
}
@@ -186,6 +186,7 @@ static int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr)
int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
{
hwmgr->fan_ctrl_enabled = false;
return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StopFanControl);
}
@@ -280,7 +281,7 @@ int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed)
PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
CG_TACH_STATUS, TACH_PERIOD, tach_period);
return smu7_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC);
return smu7_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC_RPM);
}
/**

2
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.h
View File

@@ -54,6 +54,6 @@ extern int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *spe
extern int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
extern int smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr);
extern int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr);
extern int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr);
#endif

1
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
View File

@@ -764,6 +764,7 @@ struct pp_hwmgr {
struct pp_thermal_controller_info thermal_controller;
bool fan_ctrl_is_in_default_mode;
uint32_t fan_ctrl_default_mode;
bool fan_ctrl_enabled;
uint32_t tmin;
struct phm_microcode_version_info microcode_version_info;
uint32_t ps_size;