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drm/amd/powerplay: Tidy up vega10_fan_ctrl_set_static_mode() 

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2017-09-07 12:20:48 -04:00 committed by Alex Deucher
parent 8c755d9abc
commit 893c3880e4
1 changed files with 9 additions and 12 deletions
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21
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
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@ -141,23 +141,20 @@ int vega10_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 =
(cgs_read_register(hwmgr->device, reg) &
CG_FDO_CTRL2__FDO_PWM_MODE_MASK) >>
CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT;
hwmgr->tmin = (cgs_read_register(hwmgr->device, reg) &
CG_FDO_CTRL2__TMIN_MASK) >>
CG_FDO_CTRL2__TMIN__SHIFT;
CGS_REG_GET_FIELD(cgs_read_register(hwmgr->device, reg),
CG_FDO_CTRL2, FDO_PWM_MODE);
hwmgr->tmin =
CGS_REG_GET_FIELD(cgs_read_register(hwmgr->device, reg),
CG_FDO_CTRL2, TMIN);
hwmgr->fan_ctrl_is_in_default_mode = false;
}
cgs_write_register(hwmgr->device, reg,
(cgs_read_register(hwmgr->device, reg) &
~CG_FDO_CTRL2__TMIN_MASK) |
(0 << CG_FDO_CTRL2__TMIN__SHIFT));
CGS_REG_SET_FIELD(cgs_read_register(hwmgr->device, reg),
CG_FDO_CTRL2, TMIN, 0));
cgs_write_register(hwmgr->device, reg,
(cgs_read_register(hwmgr->device, reg) &
~CG_FDO_CTRL2__FDO_PWM_MODE_MASK) |
(mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT));
CGS_REG_SET_FIELD(cgs_read_register(hwmgr->device, reg),
CG_FDO_CTRL2, FDO_PWM_MODE, mode));
return 0;
}