Re: [alsa-devel] [RFC PATCH 37/40] soundwire: cadence_master: add hw_reset capability in debugfs

2019-07-26 Thread Pierre-Louis Bossart
+static int cdns_hw_reset(void *data, u64 value) +{ + struct sdw_cdns *cdns = data; + int ret; + + if (value != 1) + return 0; + + dev_info(cdns->dev, "starting link hw_reset\n"); + + ret = sdw_cdns_exit_reset(cdns); + + dev_info(cdns->dev,

Re: [alsa-devel] [RFC PATCH 37/40] soundwire: cadence_master: add hw_reset capability in debugfs

2019-07-26 Thread Guennadi Liakhovetski
On Thu, Jul 25, 2019 at 06:40:29PM -0500, Pierre-Louis Bossart wrote: > This is to kick devices into reset and see what software does > > Signed-off-by: Pierre-Louis Bossart > --- > drivers/soundwire/cadence_master.c | 22 ++ > 1 file changed, 22 insertions(+) > > diff

Re: [alsa-devel] [RFC PATCH 37/40] soundwire: cadence_master: add hw_reset capability in debugfs

2019-07-26 Thread Pierre-Louis Bossart
Thanks for the review Greg. +static int cdns_hw_reset(void *data, u64 value) +{ + struct sdw_cdns *cdns = data; + int ret; + + if (value != 1) + return 0; + + dev_info(cdns->dev, "starting link hw_reset\n"); + + ret = sdw_cdns_exit_reset(cdns); + +