From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../ABI/testing/sysfs-bus-soundwire-slave | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-soundwire-slave (limited to 'Documentation/ABI/testing/sysfs-bus-soundwire-slave') diff --git a/Documentation/ABI/testing/sysfs-bus-soundwire-slave b/Documentation/ABI/testing/sysfs-bus-soundwire-slave new file mode 100644 index 000000000..fbf55834d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-soundwire-slave @@ -0,0 +1,109 @@ +What: /sys/bus/soundwire/devices/sdw:.../status + /sys/bus/soundwire/devices/sdw:.../device_number + +Date: September 2020 + +Contact: Pierre-Louis Bossart + Bard Liao + Vinod Koul + +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 + Bard Liao + Vinod Koul + +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 + Bard Liao + Vinod Koul + +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_src/max_word + /sys/bus/soundwire/devices/sdw:.../dp_src/min_word + /sys/bus/soundwire/devices/sdw:.../dp_src/words + /sys/bus/soundwire/devices/sdw:.../dp_src/type + /sys/bus/soundwire/devices/sdw:.../dp_src/max_grouping + /sys/bus/soundwire/devices/sdw:.../dp_src/simple_ch_prep_sm + /sys/bus/soundwire/devices/sdw:.../dp_src/ch_prep_timeout + /sys/bus/soundwire/devices/sdw:.../dp_src/imp_def_interrupts + /sys/bus/soundwire/devices/sdw:.../dp_src/min_ch + /sys/bus/soundwire/devices/sdw:.../dp_src/max_ch + /sys/bus/soundwire/devices/sdw:.../dp_src/channels + /sys/bus/soundwire/devices/sdw:.../dp_src/ch_combinations + /sys/bus/soundwire/devices/sdw:.../dp_src/max_async_buffer + /sys/bus/soundwire/devices/sdw:.../dp_src/block_pack_mode + /sys/bus/soundwire/devices/sdw:.../dp_src/port_encoding + + /sys/bus/soundwire/devices/sdw:.../dp_sink/max_word + /sys/bus/soundwire/devices/sdw:.../dp_sink/min_word + /sys/bus/soundwire/devices/sdw:.../dp_sink/words + /sys/bus/soundwire/devices/sdw:.../dp_sink/type + /sys/bus/soundwire/devices/sdw:.../dp_sink/max_grouping + /sys/bus/soundwire/devices/sdw:.../dp_sink/simple_ch_prep_sm + /sys/bus/soundwire/devices/sdw:.../dp_sink/ch_prep_timeout + /sys/bus/soundwire/devices/sdw:.../dp_sink/imp_def_interrupts + /sys/bus/soundwire/devices/sdw:.../dp_sink/min_ch + /sys/bus/soundwire/devices/sdw:.../dp_sink/max_ch + /sys/bus/soundwire/devices/sdw:.../dp_sink/channels + /sys/bus/soundwire/devices/sdw:.../dp_sink/ch_combinations + /sys/bus/soundwire/devices/sdw:.../dp_sink/max_async_buffer + /sys/bus/soundwire/devices/sdw:.../dp_sink/block_pack_mode + /sys/bus/soundwire/devices/sdw:.../dp_sink/port_encoding + +Date: May 2020 + +Contact: Pierre-Louis Bossart + Bard Liao + Vinod Koul + +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. -- cgit v1.2.3