drm/amd/powerplay: update ppatomctrl.c (v2)

used for calculating memory clocks in powerplay.

v2: handle endian swapping of atom data (Alex)

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2 files changed