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path: root/drivers/gpu/drm/radeon/radeon_atombios.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c78
1 files changed, 64 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 73541373bf56..f6e69b8c06c6 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -56,6 +56,10 @@ extern void
radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum,
uint32_t supported_device);
+/* local */
+static int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
+ u16 voltage_id, u16 *voltage);
+
union atom_supported_devices {
struct _ATOM_SUPPORTED_DEVICES_INFO info;
struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2;
@@ -253,7 +257,9 @@ static struct radeon_hpd radeon_atom_get_hpd_info_from_gpio(struct radeon_device
memset(&hpd, 0, sizeof(struct radeon_hpd));
- if (ASIC_IS_DCE4(rdev))
+ if (ASIC_IS_DCE6(rdev))
+ reg = SI_DC_GPIO_HPD_A;
+ else if (ASIC_IS_DCE4(rdev))
reg = EVERGREEN_DC_GPIO_HPD_A;
else
reg = AVIVO_DC_GPIO_HPD_A;
@@ -1888,6 +1894,8 @@ static const char *pp_lib_thermal_controller_names[] = {
"emc2103",
"Sumo",
"Northern Islands",
+ "Southern Islands",
+ "lm96163",
};
union power_info {
@@ -1904,6 +1912,7 @@ union pplib_clock_info {
struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
+ struct _ATOM_PPLIB_SI_CLOCK_INFO si;
};
union pplib_power_state {
@@ -2161,6 +2170,11 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r
(controller->ucFanParameters &
ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
rdev->pm.int_thermal_type = THERMAL_TYPE_NI;
+ } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_SISLANDS) {
+ DRM_INFO("Internal thermal controller %s fan control\n",
+ (controller->ucFanParameters &
+ ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ rdev->pm.int_thermal_type = THERMAL_TYPE_SI;
} else if ((controller->ucType ==
ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
(controller->ucType ==
@@ -2281,6 +2295,7 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
union pplib_clock_info *clock_info)
{
u32 sclk, mclk;
+ u16 vddc;
if (rdev->flags & RADEON_IS_IGP) {
if (rdev->family >= CHIP_PALM) {
@@ -2292,6 +2307,19 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
sclk |= clock_info->rs780.ucLowEngineClockHigh << 16;
rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
}
+ } else if (ASIC_IS_DCE6(rdev)) {
+ sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
+ sclk |= clock_info->si.ucEngineClockHigh << 16;
+ mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
+ mclk |= clock_info->si.ucMemoryClockHigh << 16;
+ rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
+ rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
+ VOLTAGE_SW;
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
+ le16_to_cpu(clock_info->si.usVDDC);
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.vddci =
+ le16_to_cpu(clock_info->si.usVDDCI);
} else if (ASIC_IS_DCE4(rdev)) {
sclk = le16_to_cpu(clock_info->evergreen.usEngineClockLow);
sclk |= clock_info->evergreen.ucEngineClockHigh << 16;
@@ -2319,11 +2347,18 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
}
/* patch up vddc if necessary */
- if (rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage == 0xff01) {
- u16 vddc;
-
- if (radeon_atom_get_max_vddc(rdev, &vddc) == 0)
+ switch (rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage) {
+ case ATOM_VIRTUAL_VOLTAGE_ID0:
+ case ATOM_VIRTUAL_VOLTAGE_ID1:
+ case ATOM_VIRTUAL_VOLTAGE_ID2:
+ case ATOM_VIRTUAL_VOLTAGE_ID3:
+ if (radeon_atom_get_max_vddc(rdev, VOLTAGE_TYPE_VDDC,
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage,
+ &vddc) == 0)
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = vddc;
+ break;
+ default:
+ break;
}
if (rdev->flags & RADEON_IS_IGP) {
@@ -2433,9 +2468,9 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
int i, j, non_clock_array_index, clock_array_index;
int state_index = 0, mode_index = 0;
union pplib_clock_info *clock_info;
- struct StateArray *state_array;
- struct ClockInfoArray *clock_info_array;
- struct NonClockInfoArray *non_clock_info_array;
+ struct _StateArray *state_array;
+ struct _ClockInfoArray *clock_info_array;
+ struct _NonClockInfoArray *non_clock_info_array;
bool valid;
union power_info *power_info;
int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
@@ -2448,13 +2483,13 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
- state_array = (struct StateArray *)
+ state_array = (struct _StateArray *)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usStateArrayOffset));
- clock_info_array = (struct ClockInfoArray *)
+ clock_info_array = (struct _ClockInfoArray *)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
- non_clock_info_array = (struct NonClockInfoArray *)
+ non_clock_info_array = (struct _NonClockInfoArray *)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
@@ -2481,7 +2516,7 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
if (clock_array_index >= clock_info_array->ucNumEntries)
continue;
clock_info = (union pplib_clock_info *)
- &clock_info_array->clockInfo[clock_array_index];
+ &clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
valid = radeon_atombios_parse_pplib_clock_info(rdev,
state_index, mode_index,
clock_info);
@@ -2638,6 +2673,7 @@ union set_voltage {
struct _SET_VOLTAGE_PS_ALLOCATION alloc;
struct _SET_VOLTAGE_PARAMETERS v1;
struct _SET_VOLTAGE_PARAMETERS_V2 v2;
+ struct _SET_VOLTAGE_PARAMETERS_V1_3 v3;
};
void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type)
@@ -2664,6 +2700,11 @@ void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 v
args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
args.v2.usVoltageLevel = cpu_to_le16(voltage_level);
break;
+ case 3:
+ args.v3.ucVoltageType = voltage_type;
+ args.v3.ucVoltageMode = ATOM_SET_VOLTAGE;
+ args.v3.usVoltageLevel = cpu_to_le16(voltage_level);
+ break;
default:
DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
return;
@@ -2672,8 +2713,8 @@ void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 v
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
-int radeon_atom_get_max_vddc(struct radeon_device *rdev,
- u16 *voltage)
+static int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
+ u16 voltage_id, u16 *voltage)
{
union set_voltage args;
int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
@@ -2694,6 +2735,15 @@ int radeon_atom_get_max_vddc(struct radeon_device *rdev,
*voltage = le16_to_cpu(args.v2.usVoltageLevel);
break;
+ case 3:
+ args.v3.ucVoltageType = voltage_type;
+ args.v3.ucVoltageMode = ATOM_GET_VOLTAGE_LEVEL;
+ args.v3.usVoltageLevel = cpu_to_le16(voltage_id);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ *voltage = le16_to_cpu(args.v3.usVoltageLevel);
+ break;
default:
DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
return -EINVAL;
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-29 08:52:57 +0100