23 Dec
2015
23 Dec
'15
2:13 p.m.
On Sun, Dec 20, 2015 at 6:33 PM, Maciej S. Szmigiero mail@maciej.szmigiero.name 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 mail@maciej.szmigiero.name
Reviewed-by: Fabio Estevam fabio.estevam@nxp.com