These registers have different address from other SMU V11 ASICs.
Change-Id: Iaeb0438331eed9b0313933da25622f8e4c048fab
Signed-off-by: Evan Quan <evan.q...@amd.com>
---
.../gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 104 +++++++++++++-----
1 file changed, 78 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index 319bd7689df4..414c8674e32f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -79,6 +79,24 @@ MODULE_FIRMWARE("amdgpu/beige_goby_smc.bin");
#define mmTHM_BACO_CNTL_ARCT 0xA7
#define mmTHM_BACO_CNTL_ARCT_BASE_IDX 0
+#define mmCG_FDO_CTRL0_ARCT 0x8B
+#define mmCG_FDO_CTRL0_ARCT_BASE_IDX 0
+
+#define mmCG_FDO_CTRL1_ARCT 0x8C
+#define mmCG_FDO_CTRL1_ARCT_BASE_IDX 0
+
+#define mmCG_FDO_CTRL2_ARCT 0x8D
+#define mmCG_FDO_CTRL2_ARCT_BASE_IDX 0
+
+#define mmCG_TACH_CTRL_ARCT 0x8E
+#define mmCG_TACH_CTRL_ARCT_BASE_IDX 0
+
+#define mmCG_TACH_STATUS_ARCT 0x8F
+#define mmCG_TACH_STATUS_ARCT_BASE_IDX 0
+
+#define mmCG_THERMAL_STATUS_ARCT 0x90
+#define mmCG_THERMAL_STATUS_ARCT_BASE_IDX 0
+
int smu_v11_0_init_microcode(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
@@ -1174,12 +1192,21 @@ smu_v11_0_set_fan_static_mode(struct smu_context *smu,
uint32_t mode)
{
struct amdgpu_device *adev = smu->adev;
- WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
- REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
- CG_FDO_CTRL2, TMIN, 0));
- WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
- REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
- CG_FDO_CTRL2, FDO_PWM_MODE, mode));
+ if (adev->asic_type == CHIP_ARCTURUS) {
+ WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2_ARCT,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0,
mmCG_FDO_CTRL2_ARCT),
+ CG_FDO_CTRL2, TMIN, 0));
+ WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2_ARCT,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0,
mmCG_FDO_CTRL2_ARCT),
+ CG_FDO_CTRL2, FDO_PWM_MODE, mode));
+ } else {
+ WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
+ CG_FDO_CTRL2, TMIN, 0));
+ WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
+ CG_FDO_CTRL2, FDO_PWM_MODE, mode));
+ }
return 0;
}
@@ -1194,8 +1221,12 @@ smu_v11_0_set_fan_speed_percent(struct smu_context *smu,
uint32_t speed)
if (speed > 255)
speed = 255;
- duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
- CG_FDO_CTRL1, FMAX_DUTY100);
+ if (adev->asic_type == CHIP_ARCTURUS)
+ duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0,
mmCG_FDO_CTRL1_ARCT),
+ CG_FDO_CTRL1, FMAX_DUTY100);
+ else
+ duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
+ CG_FDO_CTRL1, FMAX_DUTY100);
if (!duty100)
return -EINVAL;
@@ -1203,9 +1234,14 @@ smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
do_div(tmp64, 255);
duty = (uint32_t)tmp64;
- WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
- REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
- CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
+ if (adev->asic_type == CHIP_ARCTURUS)
+ WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0_ARCT,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0,
mmCG_FDO_CTRL0_ARCT),
+ CG_FDO_CTRL0, FDO_STATIC_DUTY,
duty));
+ else
+ WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
+ CG_FDO_CTRL0, FDO_STATIC_DUTY,
duty));
return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
}
@@ -1214,13 +1250,14 @@ int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
uint32_t speed)
{
struct amdgpu_device *adev = smu->adev;
- uint32_t tach_period, crystal_clock_freq;
-
/*
* crystal_clock_freq div by 4 is required since the fan control
* module refers to 25MHz
+ * crystal_clock_freq used for fan speed rpm calculation is
+ * always 25Mhz. So, hardcode it as 2500(in 10K unit).
*/
- crystal_clock_freq = amdgpu_asic_get_xclk(adev) / 4;
+ uint32_t crystal_clock_freq = 2500;
+ uint32_t tach_period;
/*
* To prevent from possible overheat, some ASICs may have requirement
@@ -1231,10 +1268,16 @@ int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
* lower than 500 RPM.
*/
tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed);
- WREG32_SOC15(THM, 0, mmCG_TACH_CTRL,
- REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_TACH_CTRL),
- CG_TACH_CTRL, TARGET_PERIOD,
- tach_period));
+ if (adev->asic_type == CHIP_ARCTURUS)
+ WREG32_SOC15(THM, 0, mmCG_TACH_CTRL_ARCT,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0,
mmCG_TACH_CTRL_ARCT),
+ CG_TACH_CTRL, TARGET_PERIOD,
+ tach_period));
+ else
+ WREG32_SOC15(THM, 0, mmCG_TACH_CTRL,
+ REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_TACH_CTRL),
+ CG_TACH_CTRL, TARGET_PERIOD,
+ tach_period));
return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
}
@@ -1257,10 +1300,17 @@ int smu_v11_0_get_fan_speed_percent(struct smu_context
*smu,
return 0;
}
- duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
- CG_FDO_CTRL1, FMAX_DUTY100);
- duty = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_THERMAL_STATUS),
- CG_THERMAL_STATUS, FDO_PWM_DUTY);
+ if (adev->asic_type == CHIP_ARCTURUS) {
+ duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0,
mmCG_FDO_CTRL1_ARCT),
+ CG_FDO_CTRL1, FMAX_DUTY100);
+ duty = REG_GET_FIELD(RREG32_SOC15(THM, 0,
mmCG_THERMAL_STATUS_ARCT),
+ CG_THERMAL_STATUS, FDO_PWM_DUTY);
+ } else {
+ duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
+ CG_FDO_CTRL1, FMAX_DUTY100);
+ duty = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_THERMAL_STATUS),
+ CG_THERMAL_STATUS, FDO_PWM_DUTY);
+ }
if (!duty100)
return -EINVAL;
@@ -1278,7 +1328,8 @@ int smu_v11_0_get_fan_speed_rpm(struct smu_context *smu,
uint32_t *speed)
{
struct amdgpu_device *adev = smu->adev;
- uint32_t tach_status, crystal_clock_freq;
+ uint32_t crystal_clock_freq = 2500;
+ uint32_t tach_status;
uint64_t tmp64;
/*
@@ -1292,10 +1343,11 @@ int smu_v11_0_get_fan_speed_rpm(struct smu_context *smu,
return 0;
}
- crystal_clock_freq = amdgpu_asic_get_xclk(adev) / 4;
tmp64 = (uint64_t)crystal_clock_freq * 60 * 10000;
-
- tach_status = RREG32_SOC15(THM, 0, mmCG_TACH_STATUS);
+ if (adev->asic_type == CHIP_ARCTURUS)
+ tach_status = RREG32_SOC15(THM, 0, mmCG_TACH_STATUS_ARCT);
+ else
+ tach_status = RREG32_SOC15(THM, 0, mmCG_TACH_STATUS);
do_div(tmp64, tach_status);
*speed = (uint32_t)tmp64;
