110 строки
4.8 KiB
Plaintext
110 строки
4.8 KiB
Plaintext
What: /sys/bus/soundwire/devices/sdw:.../status
|
|
/sys/bus/soundwire/devices/sdw:.../device_number
|
|
|
|
Date: September 2020
|
|
|
|
Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
|
|
Bard Liao <yung-chuan.liao@linux.intel.com>
|
|
Vinod Koul <vkoul@kernel.org>
|
|
|
|
Description: SoundWire Slave status
|
|
|
|
These properties report the Slave status, e.g. if it
|
|
is UNATTACHED or not, and in the latter case show the
|
|
device_number. This status information is useful to
|
|
detect devices exposed by platform firmware but not
|
|
physically present on the bus, and conversely devices
|
|
not exposed in platform firmware but enumerated.
|
|
|
|
What: /sys/bus/soundwire/devices/sdw:.../dev-properties/mipi_revision
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/wake_capable
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/test_mode_capable
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/clk_stop_mode1
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/simple_clk_stop_capable
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/clk_stop_timeout
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/ch_prep_timeout
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/reset_behave
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/high_PHY_capable
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/paging_support
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/bank_delay_support
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/p15_behave
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/master_count
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/source_ports
|
|
/sys/bus/soundwire/devices/sdw:.../dev-properties/sink_ports
|
|
|
|
Date: May 2020
|
|
|
|
Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
|
|
Bard Liao <yung-chuan.liao@linux.intel.com>
|
|
Vinod Koul <vkoul@kernel.org>
|
|
|
|
Description: SoundWire Slave DisCo properties.
|
|
These properties are defined by MIPI DisCo Specification
|
|
for SoundWire. They define various properties of the
|
|
SoundWire Slave and are used by the bus to configure
|
|
the Slave
|
|
|
|
|
|
What: /sys/bus/soundwire/devices/sdw:.../dp0/max_word
|
|
/sys/bus/soundwire/devices/sdw:.../dp0/min_word
|
|
/sys/bus/soundwire/devices/sdw:.../dp0/words
|
|
/sys/bus/soundwire/devices/sdw:.../dp0/BRA_flow_controlled
|
|
/sys/bus/soundwire/devices/sdw:.../dp0/simple_ch_prep_sm
|
|
/sys/bus/soundwire/devices/sdw:.../dp0/imp_def_interrupts
|
|
|
|
Date: May 2020
|
|
|
|
Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
|
|
Bard Liao <yung-chuan.liao@linux.intel.com>
|
|
Vinod Koul <vkoul@kernel.org>
|
|
|
|
Description: SoundWire Slave Data Port-0 DisCo properties.
|
|
These properties are defined by MIPI DisCo Specification
|
|
for the SoundWire. They define various properties of the
|
|
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
|
|
|
|
/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
|
|
|
|
Date: May 2020
|
|
|
|
Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
|
|
Bard Liao <yung-chuan.liao@linux.intel.com>
|
|
Vinod Koul <vkoul@kernel.org>
|
|
|
|
Description: SoundWire Slave Data Source/Sink Port-N DisCo properties.
|
|
These properties are defined by MIPI DisCo Specification
|
|
for SoundWire. They define various properties of the
|
|
Source/Sink Data port N and are used by the bus to configure
|
|
the Data Port N.
|