linux/drivers/gpu/drm/mcde
Stephan Gerhold 6ddfb00d7d drm/mcde: dsi: Delay start of video stream generator
The initialization order for DSI video mode is important - if we
enable the video stream generator (VSG) before the MCDE DSI formatter
starts sending pixel data, it will immediately run into an error and
disable itself again.

Avoid this problem by delaying the activation of the VSG
until the MCDE DSI formatter is properly set up and running
(i.e. when mcde_dsi_bridge_enable() is called).

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191106165835.2863-5-stephan@gerhold.net
2019-11-09 22:19:00 +01:00
..
Kconfig
Makefile
mcde_display_regs.h
mcde_display.c drm/mcde: Fix frame sync setup for video mode panels 2019-11-09 22:18:51 +01:00
mcde_drm.h drm/mcde: Fix frame sync setup for video mode panels 2019-11-09 22:18:51 +01:00
mcde_drv.c drm/mcde: Fix frame sync setup for video mode panels 2019-11-09 22:18:51 +01:00
mcde_dsi_regs.h drm/mcde: dsi: Make video mode errors more verbose 2019-11-09 22:18:56 +01:00
mcde_dsi.c drm/mcde: dsi: Delay start of video stream generator 2019-11-09 22:19:00 +01:00