TACH_PWM_RESP_RATE_SHIFT  228 drivers/gpu/drm/amd/amdgpu/sid.h #define		TACH_PWM_RESP_RATE_SHIFT		25
TACH_PWM_RESP_RATE_SHIFT  229 drivers/gpu/drm/radeon/cikd.h #define		TACH_PWM_RESP_RATE_SHIFT		25
TACH_PWM_RESP_RATE_SHIFT  226 drivers/gpu/drm/radeon/sid.h #define		TACH_PWM_RESP_RATE_SHIFT		25