Re: [PATCH 3/3] ASoC: fsl_ssi: remove register defaults
From: Timur Tabi <hidden>
Date: 2016-01-10 21:36:35
Also in:
alsa-devel, lkml
From: Timur Tabi <hidden>
Date: 2016-01-10 21:36:35
Also in:
alsa-devel, lkml
Maciej S. Szmigiero wrote:
There is no guarantee that on fsl_ssi module load
SSI registers will have their power-on-reset values.
In fact, if the driver is reloaded the values in
registers will be whatever they were set to previously.
This fixes hard lockup on fsl_ssi module reload,
at least in AC'97 mode.
Fixes: 05cf237972fe ("ASoC: fsl_ssi: Add driver suspend and resume to support MEGA Fast")
Signed-off-by: Maciej S. Szmigiero<redacted>Acked-by: Timur Tabi <redacted> I'm surprised that we're actually encouraging drivers to contain hard-coded register values.