Commit b0a45533 authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu: Get package types for smuio v13.0 



Add support to query package types supported in smuio v13.0 ASICs.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4365d2ed

drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c

+22 −0
Original line number Diff line number Diff line
@@ -128,6 +128,27 @@ static bool smuio_v13_0_is_host_gpu_xgmi_supported(struct amdgpu_device *adev) 
	return data ? true : false;

}



static enum amdgpu_pkg_type smuio_v13_0_get_pkg_type(struct amdgpu_device *adev)

{

	enum amdgpu_pkg_type pkg_type;

	u32 data;



	data = RREG32_SOC15(SMUIO, 0, regSMUIO_MCM_CONFIG);

	data = REG_GET_FIELD(data, SMUIO_MCM_CONFIG, TOPOLOGY_ID);



	switch (data) {

	case 0x4:

	case 0xC:

		pkg_type = AMDGPU_PKG_TYPE_CEM;

		break;

	default:

		pkg_type = AMDGPU_PKG_TYPE_OAM;

		break;

	}



	return pkg_type;

}



const struct amdgpu_smuio_funcs smuio_v13_0_funcs = {

	.get_rom_index_offset = smuio_v13_0_get_rom_index_offset,

	.get_rom_data_offset = smuio_v13_0_get_rom_data_offset,
@@ -136,4 +157,5 @@ const struct amdgpu_smuio_funcs smuio_v13_0_funcs = { 
	.is_host_gpu_xgmi_supported = smuio_v13_0_is_host_gpu_xgmi_supported,

	.update_rom_clock_gating = smuio_v13_0_update_rom_clock_gating,

	.get_clock_gating_state = smuio_v13_0_get_clock_gating_state,

	.get_pkg_type = smuio_v13_0_get_pkg_type,

};