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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.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index df69b92ba164..dbc94f300297 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -196,8 +196,8 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
}
}
-static struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
- u8 id)
+struct radeon_gpio_rec radeon_atombios_lookup_gpio(struct radeon_device *rdev,
+ u8 id)
{
struct atom_context *ctx = rdev->mode_info.atom_context;
struct radeon_gpio_rec gpio;
@@ -221,6 +221,7 @@ static struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
if (id == pin->ucGPIO_ID) {
gpio.id = pin->ucGPIO_ID;
gpio.reg = le16_to_cpu(pin->usGpioPin_AIndex) * 4;
+ gpio.shift = pin->ucGpioPinBitShift;
gpio.mask = (1 << pin->ucGpioPinBitShift);
gpio.valid = true;
break;
@@ -801,7 +802,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
hpd_record =
(ATOM_HPD_INT_RECORD *)
record;
- gpio = radeon_lookup_gpio(rdev,
+ gpio = radeon_atombios_lookup_gpio(rdev,
hpd_record->ucHPDIntGPIOID);
hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
hpd.plugged_state = hpd_record->ucPlugged_PinState;
@@ -2128,7 +2129,7 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
rdev->pm.power_state[state_index].clock_info[0].voltage.type =
VOLTAGE_GPIO;
rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
- radeon_lookup_gpio(rdev,
+ radeon_atombios_lookup_gpio(rdev,
power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex);
if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
@@ -2164,7 +2165,7 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
rdev->pm.power_state[state_index].clock_info[0].voltage.type =
VOLTAGE_GPIO;
rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
- radeon_lookup_gpio(rdev,
+ radeon_atombios_lookup_gpio(rdev,
power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex);
if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
@@ -2200,7 +2201,7 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
rdev->pm.power_state[state_index].clock_info[0].voltage.type =
VOLTAGE_GPIO;
rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
- radeon_lookup_gpio(rdev,
+ radeon_atombios_lookup_gpio(rdev,
power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex);
if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
@@ -2248,6 +2249,14 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r
/* add the i2c bus for thermal/fan chip */
if (controller->ucType > 0) {
+ if (controller->ucFanParameters & ATOM_PP_FANPARAMETERS_NOFAN)
+ rdev->pm.no_fan = true;
+ rdev->pm.fan_pulses_per_revolution =
+ controller->ucFanParameters & ATOM_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK;
+ if (rdev->pm.fan_pulses_per_revolution) {
+ rdev->pm.fan_min_rpm = controller->ucFanMinRPM;
+ rdev->pm.fan_max_rpm = controller->ucFanMaxRPM;
+ }
if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) {
DRM_INFO("Internal thermal controller %s fan control\n",
(controller->ucFanParameters &