Based on kernel version 6.11. Page generated on 2024-09-24 08:21 EST.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | 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:.../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:.../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 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. |