Thomas Zimmermann 55dc449a7c drm/ast: Handle failed I2C initialization gracefully ...

I2C initialization is allowed to fail. In this case, create a connector
without DDC adapter. The current code would dereference a NULL pointer.

Reading the modes from the connector is supposed to work without I2C
adapter. Add the respective test.

v2:
	* init edid to NULL to avoid uninitialized read (Dan)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211206091125.29501-2-tzimmermann@suse.de

2021-12-16 12:29:22 +01:00

..

ast_dp501.c

drm/ast: Fixed CVE for DP501

2021-04-27 14:12:34 +02:00

ast_dram_tables.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ast_drv.c

drm: Move nomodeset kernel parameter to the DRM subsystem

2021-11-27 13:52:22 +01:00

ast_drv.h

drm/ast: Use managed interfaces for framebuffer write combining

2021-09-23 09:26:09 +02:00

ast_main.c

drm/ast: Disable fast reset after DRAM initial

2021-07-20 11:19:57 +02:00

ast_mm.c

drm/ast: Use managed interfaces for framebuffer write combining

2021-09-23 09:26:09 +02:00

ast_mode.c

drm/ast: Handle failed I2C initialization gracefully

2021-12-16 12:29:22 +01:00

ast_post.c

drm/ast: Disable fast reset after DRAM initial

2021-07-20 11:19:57 +02:00

ast_tables.h

drm/ast: Fixed 1920x1080 sync. polarity issue

2020-11-09 09:00:44 +01:00

Kconfig

drm/vram: fix Kconfig

2019-09-10 08:53:08 +02:00

Makefile

drm/ast: Inline ast cursor-update functions into modesetting code

2021-02-17 12:40:05 +01:00