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Commit 16fbe00d authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: add support for thermal controller on KB/KV 



No support for reading temperature back yet.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a412fce0

drivers/gpu/drm/radeon/radeon.h

+1 −0
Original line number Diff line number Diff line
@@ -1132,6 +1132,7 @@ enum radeon_int_thermal_type { 
	THERMAL_TYPE_SI,

	THERMAL_TYPE_EMC2103_WITH_INTERNAL,

	THERMAL_TYPE_CI,

	THERMAL_TYPE_KV,

};



struct radeon_voltage {

drivers/gpu/drm/radeon/radeon_atombios.c

+5 −0
Original line number Diff line number Diff line
@@ -2237,6 +2237,11 @@ 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_CI;

		} else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_KAVERI) {

			DRM_INFO("Internal thermal controller %s fan control\n",

				 (controller->ucFanParameters &

				  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");

			rdev->pm.int_thermal_type = THERMAL_TYPE_KV;

		} else if ((controller->ucType ==

			    ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||

			   (controller->ucType ==