diff options
| author | Otto Pflüger <otto.pflueger@abscue.de> | 2023-07-24 08:56:53 +0200 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2023-08-02 13:18:07 +0200 |
| commit | 8cc8ccbaa5d89b65a32f0260b0cd2288d2c9b6dc (patch) | |
| tree | 02179c3cc499b92f0aab81412628704415a5c0a3 /scripts/gdb/linux/proc.py | |
| parent | 8e4bb53c902ed2b06a2c4778e6dbb2c1eeec4960 (diff) | |
drm/mipi-dbi: Lock SPI bus before setting D/C GPIO
Multiple displays may be connected to the same bus and share a D/C GPIO,
so the display driver needs exclusive access to the bus to ensure that
it can control the D/C GPIO safely.
Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: David Lechner <david@lechnology.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230724065654.5269-2-otto.pflueger@abscue.de
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions