TACH_PWM_RESP_RATE_MASK  227 drivers/gpu/drm/amd/amdgpu/sid.h #define		TACH_PWM_RESP_RATE_MASK			(0x7f << 25)
TACH_PWM_RESP_RATE_MASK  228 drivers/gpu/drm/radeon/cikd.h #define		TACH_PWM_RESP_RATE_MASK			(0x7f << 25)
TACH_PWM_RESP_RATE_MASK  225 drivers/gpu/drm/radeon/sid.h #define		TACH_PWM_RESP_RATE_MASK			(0x7f << 25)