Re: [PATCH v3 16/30] ABI: sysfs-bus-soundwire-slave: use wildcards on What definitions

[Mauro Carvalho Chehab]

Hi Pierre,

Em Thu, 16 Sep 2021 11:36:33 -0500
Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> escreveu:

> On 9/16/21 3:59 AM, Mauro Carvalho Chehab wrote:
> > An "N" upper letter is not a wildcard, nor can easily be identified
> > by script, specially since the USB sysfs define things like.
> > bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
> > to convert it into a Regex.
> > 
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>  
> 
> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>

Thanks!

> 
> I also realized that we have a similar with the 'master' case
> 
> more sysfs-bus-soundwire-master
> What:		/sys/bus/soundwire/devices/sdw-master-N/revision
> 		/sys/bus/soundwire/devices/sdw-master-N/clk_stop_modes
> 		/sys/bus/soundwire/devices/sdw-master-N/clk_freq
> 		/sys/bus/soundwire/devices/sdw-master-N/clk_gears
> 		/sys/bus/soundwire/devices/sdw-master-N/default_col
> 		/sys/bus/soundwire/devices/sdw-master-N/default_frame_rate
> 		/sys/bus/soundwire/devices/sdw-master-N/default_row
> 		/sys/bus/soundwire/devices/sdw-master-N/dynamic_shape
> 		/sys/bus/soundwire/devices/sdw-master-N/err_threshold
> 		/sys/bus/soundwire/devices/sdw-master-N/max_clk_freq
> 
> If there is an update we should modify this as well for consistency with
> sdw-master-<N>?

It is on patch 15/30:

	https://lkml.org/lkml/2021/9/16/198

Regards,
Mauro		

> 
> > ---
> >  .../ABI/testing/sysfs-bus-soundwire-slave     | 60 +++++++++----------
> >  1 file changed, 30 insertions(+), 30 deletions(-)
> > 
> > diff --git a/Documentation/ABI/testing/sysfs-bus-soundwire-slave b/Documentation/ABI/testing/sysfs-bus-soundwire-slave
> > index d324aa0b678f..fbf55834dfee 100644
> > --- a/Documentation/ABI/testing/sysfs-bus-soundwire-slave
> > +++ b/Documentation/ABI/testing/sysfs-bus-soundwire-slave
> > @@ -64,37 +64,37 @@ Description:	SoundWire Slave Data Port-0 DisCo properties.
> >  		Data port 0 are used by the bus to configure the Data Port 0.
> >  
> >  
> > -What:		/sys/bus/soundwire/devices/sdw:.../dpN_src/max_word
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/min_word
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/words
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/type
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/max_grouping
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/simple_ch_prep_sm
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/ch_prep_timeout
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/imp_def_interrupts
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/min_ch
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/max_ch
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/channels
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/ch_combinations
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/max_async_buffer
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/block_pack_mode
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_src/port_encoding
> > +What:		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/max_word
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/min_word
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/words
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/type
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/max_grouping
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/simple_ch_prep_sm
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/ch_prep_timeout
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/imp_def_interrupts
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/min_ch
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/max_ch
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/channels
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/ch_combinations
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/max_async_buffer
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/block_pack_mode
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_src/port_encoding
> >  
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/max_word
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/min_word
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/words
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/type
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/max_grouping
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/simple_ch_prep_sm
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/ch_prep_timeout
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/imp_def_interrupts
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/min_ch
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/max_ch
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/channels
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/ch_combinations
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/max_async_buffer
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/block_pack_mode
> > -		/sys/bus/soundwire/devices/sdw:.../dpN_sink/port_encoding
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/max_word
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/min_word
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/words
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/type
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/max_grouping
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/simple_ch_prep_sm
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/ch_prep_timeout
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/imp_def_interrupts
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/min_ch
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/max_ch
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/channels
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/ch_combinations
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/max_async_buffer
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/block_pack_mode
> > +		/sys/bus/soundwire/devices/sdw:.../dp<N>_sink/port_encoding
> >  
> >  Date:		May 2020
> >  
> >   



Thanks,
Mauro