drm/radeon/dpm: add smc fan control for SI (v2)
Enable smc fan control for SI boards. Should
reduce the fan noise on systems with a higher
default fan profile.
v2: disable by default, add rpm controls
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73338
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index 6635da9..c549c16a 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -180,7 +180,10 @@
#define DIG_THERM_DPM(x) ((x) << 14)
#define DIG_THERM_DPM_MASK 0x003FC000
#define DIG_THERM_DPM_SHIFT 14
-
+#define CG_THERMAL_STATUS 0x704
+#define FDO_PWM_DUTY(x) ((x) << 9)
+#define FDO_PWM_DUTY_MASK (0xff << 9)
+#define FDO_PWM_DUTY_SHIFT 9
#define CG_THERMAL_INT 0x708
#define DIG_THERM_INTH(x) ((x) << 8)
#define DIG_THERM_INTH_MASK 0x0000FF00
@@ -191,6 +194,10 @@
#define THERM_INT_MASK_HIGH (1 << 24)
#define THERM_INT_MASK_LOW (1 << 25)
+#define CG_MULT_THERMAL_CTRL 0x710
+#define TEMP_SEL(x) ((x) << 20)
+#define TEMP_SEL_MASK (0xff << 20)
+#define TEMP_SEL_SHIFT 20
#define CG_MULT_THERMAL_STATUS 0x714
#define ASIC_MAX_TEMP(x) ((x) << 0)
#define ASIC_MAX_TEMP_MASK 0x000001ff
@@ -199,6 +206,37 @@
#define CTF_TEMP_MASK 0x0003fe00
#define CTF_TEMP_SHIFT 9
+#define CG_FDO_CTRL0 0x754
+#define FDO_STATIC_DUTY(x) ((x) << 0)
+#define FDO_STATIC_DUTY_MASK 0x0000000F
+#define FDO_STATIC_DUTY_SHIFT 0
+#define CG_FDO_CTRL1 0x758
+#define FMAX_DUTY100(x) ((x) << 0)
+#define FMAX_DUTY100_MASK 0x0000000F
+#define FMAX_DUTY100_SHIFT 0
+#define CG_FDO_CTRL2 0x75C
+#define TMIN(x) ((x) << 0)
+#define TMIN_MASK 0x0000000F
+#define TMIN_SHIFT 0
+#define FDO_PWM_MODE(x) ((x) << 11)
+#define FDO_PWM_MODE_MASK (3 << 11)
+#define FDO_PWM_MODE_SHIFT 11
+#define TACH_PWM_RESP_RATE(x) ((x) << 25)
+#define TACH_PWM_RESP_RATE_MASK (0x7f << 25)
+#define TACH_PWM_RESP_RATE_SHIFT 25
+
+#define CG_TACH_CTRL 0x770
+# define EDGE_PER_REV(x) ((x) << 0)
+# define EDGE_PER_REV_MASK (0x7 << 0)
+# define EDGE_PER_REV_SHIFT 0
+# define TARGET_PERIOD(x) ((x) << 3)
+# define TARGET_PERIOD_MASK 0xfffffff8
+# define TARGET_PERIOD_SHIFT 3
+#define CG_TACH_STATUS 0x774
+# define TACH_PERIOD(x) ((x) << 0)
+# define TACH_PERIOD_MASK 0xffffffff
+# define TACH_PERIOD_SHIFT 0
+
#define GENERAL_PWRMGT 0x780
# define GLOBAL_PWRMGT_EN (1 << 0)
# define STATIC_PM_EN (1 << 1)