Commit beb79f40 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: add atom get leakage vddc function 



Required for DPM on SI.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d719cef3

drivers/gpu/drm/radeon/radeon.h

+3 −0
Original line number Diff line number Diff line
@@ -233,6 +233,9 @@ int radeon_atom_get_voltage_step(struct radeon_device *rdev, 
				 u8 voltage_type, u16 *voltage_step);

int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,

			     u16 voltage_id, u16 *voltage);

int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,

						      u16 *voltage,

						      u16 leakage_idx);

int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,

				      u8 voltage_type,

				      u16 nominal_voltage,

drivers/gpu/drm/radeon/radeon_atombios.c

+7 −0
Original line number Diff line number Diff line
@@ -3062,6 +3062,13 @@ int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type, 
	return 0;

}



int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,

						      u16 *voltage,

						      u16 leakage_idx)

{

	return radeon_atom_get_max_vddc(rdev, VOLTAGE_TYPE_VDDC, leakage_idx, voltage);

}



int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,

					  u16 voltage_level, u8 voltage_type,

					  u32 *gpio_value, u32 *gpio_mask)