Re: [PATCH v7 5/6] drm/tidss: Add IO CTRL and Power support for OLDI TX in am625

2023-02-05 Thread Aradhya Bhatia
On 03-Feb-23 20:49, Tomi Valkeinen wrote: > On 25/01/2023 13:35, Aradhya Bhatia wrote: >> The ctrl mmr module of the AM625 is different from the AM65X SoC. Thus >> the ctrl mmr registers that supported the OLDI TX power have become >> different in AM625 SoC. >> >> The common mode voltage of the

Re: [PATCH v7 5/6] drm/tidss: Add IO CTRL and Power support for OLDI TX in am625

2023-02-03 Thread Tomi Valkeinen
On 25/01/2023 13:35, Aradhya Bhatia wrote: The ctrl mmr module of the AM625 is different from the AM65X SoC. Thus the ctrl mmr registers that supported the OLDI TX power have become different in AM625 SoC. The common mode voltage of the LVDS buffers becomes random when the bandgap reference is t

[PATCH v7 5/6] drm/tidss: Add IO CTRL and Power support for OLDI TX in am625

2023-01-25 Thread Aradhya Bhatia
The ctrl mmr module of the AM625 is different from the AM65X SoC. Thus the ctrl mmr registers that supported the OLDI TX power have become different in AM625 SoC. The common mode voltage of the LVDS buffers becomes random when the bandgap reference is turned off. This causes uncertainity in the LV