Commit 594c34cc authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/pp: fix endian swapping in atomctrl_get_voltage_range 



Need to swap before doing arthimetic on the values.

Reviewed-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c9037d44

drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c

+4 −4
Original line number Diff line number Diff line
@@ -1544,14 +1544,14 @@ void atomctrl_get_voltage_range(struct pp_hwmgr *hwmgr, uint32_t *max_vddc, 
		switch (hwmgr->chip_id) {

		case CHIP_TONGA:

		case CHIP_FIJI:

			*max_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_3 *)profile)->ulMaxVddc/4);

			*min_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_3 *)profile)->ulMinVddc/4);

			*max_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_3 *)profile)->ulMaxVddc) / 4;

			*min_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_3 *)profile)->ulMinVddc) / 4;

			return;

		case CHIP_POLARIS11:

		case CHIP_POLARIS10:

		case CHIP_POLARIS12:

			*max_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_6 *)profile)->ulMaxVddc/100);

			*min_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_6 *)profile)->ulMinVddc/100);

			*max_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_6 *)profile)->ulMaxVddc) / 100;

			*min_vddc = le32_to_cpu(((ATOM_ASIC_PROFILING_INFO_V3_6 *)profile)->ulMinVddc) / 100;

			return;

		default:

			break;

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