| 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. |
