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From 31596d9a88fa5dbb9f88be16db7c1892460e13b8 Mon Sep 17 00:00:00 2001
From: Tom St Denis <tom.stdenis@amd.com>
Date: Thu, 7 Sep 2017 10:36:40 -0400
Subject: [PATCH 0932/4131] drm/amd/powerplay: Tidy up
vega10_fan_ctrl_get_fan_speed_rpm()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
index eee143a..f62b852 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
@@ -104,14 +104,15 @@ int vega10_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
if (hwmgr->thermal_controller.fanInfo.bNoFan)
return -1;
- if (data->smu_features[GNLD_FAN_CONTROL].supported)
+ if (data->smu_features[GNLD_FAN_CONTROL].supported) {
result = vega10_get_current_rpm(hwmgr, speed);
- else {
+ } else {
uint32_t reg = soc15_get_register_offset(THM_HWID, 0,
mmCG_TACH_STATUS_BASE_IDX, mmCG_TACH_STATUS);
- tach_period = (cgs_read_register(hwmgr->device,
- reg) & CG_TACH_STATUS__TACH_PERIOD_MASK) >>
- CG_TACH_STATUS__TACH_PERIOD__SHIFT;
+ tach_period =
+ CGS_REG_GET_FIELD(cgs_read_register(hwmgr->device, reg),
+ CG_TACH_STATUS,
+ TACH_PERIOD);
if (tach_period == 0)
return -EINVAL;
--
2.7.4
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