Linus Walleij 91867ac7d6 drm/panel: s6e63m0: Add reading functionality
This adds code to send read commands to read a single
byte from the display, in order to perform MTP ID
look-up of the mounted panel on the s6e63m0 controller.
This is needed for proper biasing on the DSI variants.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Stephan Gerhold <stephan@gerhold.net>
Cc: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200809215104.1830206-4-linus.walleij@linaro.org
2020-09-05 01:24:26 +02:00
..
2020-08-15 08:18:22 -07:00
2020-08-06 18:09:34 -07:00
2020-08-02 18:26:51 +03:00
2020-08-15 20:36:42 -07:00
2020-08-06 10:54:07 -07:00
2020-08-11 11:58:31 +10:00
2020-08-15 08:18:22 -07:00
2020-08-15 08:09:38 -07:00
2020-08-07 10:33:50 -07:00
2020-08-11 14:34:17 -07:00
2020-08-11 10:59:19 -07:00
2020-08-14 13:31:25 -07:00
2020-08-14 16:00:09 -07:00
2020-08-15 08:18:22 -07:00
2020-08-05 19:24:27 -07:00
2020-08-07 10:33:50 -07:00
2020-08-15 20:36:42 -07:00
2020-08-11 14:13:24 -07:00
2020-08-11 14:13:24 -07:00
2020-08-05 13:23:24 -07:00
2020-08-15 08:09:38 -07:00
2020-08-14 19:56:56 -07:00
2020-08-05 11:12:34 -07:00
2020-08-06 10:54:07 -07:00
2020-08-07 18:48:15 -07:00
2020-08-12 12:13:44 -07:00
2020-08-14 16:00:09 -07:00
2020-08-11 11:17:45 -07:00
2020-08-12 17:17:00 -07:00
2020-08-14 16:01:59 -07:00
2020-08-06 14:27:31 -07:00
2020-08-07 18:48:15 -07:00
2020-08-14 16:01:59 -07:00
2020-08-15 08:09:38 -07:00
2020-08-06 14:56:11 -07:00
2020-08-07 13:00:53 -07:00
2020-08-11 14:34:17 -07:00
2020-08-12 12:09:36 -07:00
2020-08-11 14:34:17 -07:00
2020-08-18 14:14:25 +02:00
2020-08-12 12:13:44 -07:00
2020-08-14 13:34:37 -07:00