Re: [PATCH 2/3] drm/amd: Add PSP DMCU support

2018-09-13 Thread Huang Rui
On Tue, Sep 11, 2018 at 03:15:12PM -0400, David Francis wrote: > DMCU (Display Microcontroller Unit) is a GPU chip involved in > eDP features like Adaptive Backlight Modulation and Panel Self > Refresh. > > PSP is already equipped to handle DMCU firmware loading, all > that is needed is to

[PATCH 2/3] drm/amd: Add PSP DMCU support

2018-09-11 Thread David Francis
DMCU (Display Microcontroller Unit) is a GPU chip involved in eDP features like Adaptive Backlight Modulation and Panel Self Refresh. PSP is already equipped to handle DMCU firmware loading, all that is needed is to translate between the new DMCU ucode ID and the equivalent psp_gfx_fw_type.