1 What: /sys/bus/soundwire/devices/sdw <<
2 /sys/bus/soundwire/devices/sdw <<
3 <<
4 Date: September 2020 <<
5 <<
6 Contact: Pierre-Louis Bossart <pierre-lo <<
7 Bard Liao <yung-chuan.liao@linu <<
8 Vinod Koul <vkoul@kernel.org> <<
9 <<
10 Description: SoundWire Slave status <<
11 <<
12 These properties report the Sl <<
13 is UNATTACHED or not, and in t <<
14 device_number. This status inf <<
15 detect devices exposed by plat <<
16 physically present on the bus, <<
17 not exposed in platform firmwa <<
18 <<
19 What: /sys/bus/soundwire/devices/sdw 1 What: /sys/bus/soundwire/devices/sdw:.../dev-properties/mipi_revision
20 /sys/bus/soundwire/devices/sdw 2 /sys/bus/soundwire/devices/sdw:.../dev-properties/wake_capable
21 /sys/bus/soundwire/devices/sdw 3 /sys/bus/soundwire/devices/sdw:.../dev-properties/test_mode_capable
22 /sys/bus/soundwire/devices/sdw 4 /sys/bus/soundwire/devices/sdw:.../dev-properties/clk_stop_mode1
23 /sys/bus/soundwire/devices/sdw 5 /sys/bus/soundwire/devices/sdw:.../dev-properties/simple_clk_stop_capable
24 /sys/bus/soundwire/devices/sdw 6 /sys/bus/soundwire/devices/sdw:.../dev-properties/clk_stop_timeout
25 /sys/bus/soundwire/devices/sdw 7 /sys/bus/soundwire/devices/sdw:.../dev-properties/ch_prep_timeout
26 /sys/bus/soundwire/devices/sdw 8 /sys/bus/soundwire/devices/sdw:.../dev-properties/reset_behave
27 /sys/bus/soundwire/devices/sdw 9 /sys/bus/soundwire/devices/sdw:.../dev-properties/high_PHY_capable
28 /sys/bus/soundwire/devices/sdw 10 /sys/bus/soundwire/devices/sdw:.../dev-properties/paging_support
29 /sys/bus/soundwire/devices/sdw 11 /sys/bus/soundwire/devices/sdw:.../dev-properties/bank_delay_support
30 /sys/bus/soundwire/devices/sdw 12 /sys/bus/soundwire/devices/sdw:.../dev-properties/p15_behave
31 /sys/bus/soundwire/devices/sdw 13 /sys/bus/soundwire/devices/sdw:.../dev-properties/master_count
32 /sys/bus/soundwire/devices/sdw 14 /sys/bus/soundwire/devices/sdw:.../dev-properties/source_ports
33 /sys/bus/soundwire/devices/sdw 15 /sys/bus/soundwire/devices/sdw:.../dev-properties/sink_ports
34 16
35 Date: May 2020 17 Date: May 2020
36 18
37 Contact: Pierre-Louis Bossart <pierre-lo 19 Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
38 Bard Liao <yung-chuan.liao@linu 20 Bard Liao <yung-chuan.liao@linux.intel.com>
39 Vinod Koul <vkoul@kernel.org> 21 Vinod Koul <vkoul@kernel.org>
40 22
41 Description: SoundWire Slave DisCo properti 23 Description: SoundWire Slave DisCo properties.
42 These properties are defined b 24 These properties are defined by MIPI DisCo Specification
43 for SoundWire. They define var 25 for SoundWire. They define various properties of the
44 SoundWire Slave and are used b 26 SoundWire Slave and are used by the bus to configure
45 the Slave 27 the Slave
46 28
47 29
48 What: /sys/bus/soundwire/devices/sdw 30 What: /sys/bus/soundwire/devices/sdw:.../dp0/max_word
49 /sys/bus/soundwire/devices/sdw 31 /sys/bus/soundwire/devices/sdw:.../dp0/min_word
50 /sys/bus/soundwire/devices/sdw 32 /sys/bus/soundwire/devices/sdw:.../dp0/words
51 /sys/bus/soundwire/devices/sdw 33 /sys/bus/soundwire/devices/sdw:.../dp0/BRA_flow_controlled
52 /sys/bus/soundwire/devices/sdw 34 /sys/bus/soundwire/devices/sdw:.../dp0/simple_ch_prep_sm
53 /sys/bus/soundwire/devices/sdw 35 /sys/bus/soundwire/devices/sdw:.../dp0/imp_def_interrupts
54 36
55 Date: May 2020 37 Date: May 2020
56 38
57 Contact: Pierre-Louis Bossart <pierre-lo 39 Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
58 Bard Liao <yung-chuan.liao@linu 40 Bard Liao <yung-chuan.liao@linux.intel.com>
59 Vinod Koul <vkoul@kernel.org> 41 Vinod Koul <vkoul@kernel.org>
60 42
61 Description: SoundWire Slave Data Port-0 Di 43 Description: SoundWire Slave Data Port-0 DisCo properties.
62 These properties are defined b 44 These properties are defined by MIPI DisCo Specification
63 for the SoundWire. They define 45 for the SoundWire. They define various properties of the
64 Data port 0 are used by the bu 46 Data port 0 are used by the bus to configure the Data Port 0.
65 47
66 48
67 What: /sys/bus/soundwire/devices/sdw !! 49 What: /sys/bus/soundwire/devices/sdw:.../dpN_src/max_word
68 /sys/bus/soundwire/devices/sdw !! 50 /sys/bus/soundwire/devices/sdw:.../dpN_src/min_word
69 /sys/bus/soundwire/devices/sdw !! 51 /sys/bus/soundwire/devices/sdw:.../dpN_src/words
70 /sys/bus/soundwire/devices/sdw !! 52 /sys/bus/soundwire/devices/sdw:.../dpN_src/type
71 /sys/bus/soundwire/devices/sdw !! 53 /sys/bus/soundwire/devices/sdw:.../dpN_src/max_grouping
72 /sys/bus/soundwire/devices/sdw !! 54 /sys/bus/soundwire/devices/sdw:.../dpN_src/simple_ch_prep_sm
73 /sys/bus/soundwire/devices/sdw !! 55 /sys/bus/soundwire/devices/sdw:.../dpN_src/ch_prep_timeout
74 /sys/bus/soundwire/devices/sdw !! 56 /sys/bus/soundwire/devices/sdw:.../dpN_src/imp_def_interrupts
75 /sys/bus/soundwire/devices/sdw !! 57 /sys/bus/soundwire/devices/sdw:.../dpN_src/min_ch
76 /sys/bus/soundwire/devices/sdw !! 58 /sys/bus/soundwire/devices/sdw:.../dpN_src/max_ch
77 /sys/bus/soundwire/devices/sdw !! 59 /sys/bus/soundwire/devices/sdw:.../dpN_src/channels
78 /sys/bus/soundwire/devices/sdw !! 60 /sys/bus/soundwire/devices/sdw:.../dpN_src/ch_combinations
79 /sys/bus/soundwire/devices/sdw !! 61 /sys/bus/soundwire/devices/sdw:.../dpN_src/max_async_buffer
80 /sys/bus/soundwire/devices/sdw !! 62 /sys/bus/soundwire/devices/sdw:.../dpN_src/block_pack_mode
81 /sys/bus/soundwire/devices/sdw !! 63 /sys/bus/soundwire/devices/sdw:.../dpN_src/port_encoding
82 !! 64
83 /sys/bus/soundwire/devices/sdw !! 65 /sys/bus/soundwire/devices/sdw:.../dpN_sink/max_word
84 /sys/bus/soundwire/devices/sdw !! 66 /sys/bus/soundwire/devices/sdw:.../dpN_sink/min_word
85 /sys/bus/soundwire/devices/sdw !! 67 /sys/bus/soundwire/devices/sdw:.../dpN_sink/words
86 /sys/bus/soundwire/devices/sdw !! 68 /sys/bus/soundwire/devices/sdw:.../dpN_sink/type
87 /sys/bus/soundwire/devices/sdw !! 69 /sys/bus/soundwire/devices/sdw:.../dpN_sink/max_grouping
88 /sys/bus/soundwire/devices/sdw !! 70 /sys/bus/soundwire/devices/sdw:.../dpN_sink/simple_ch_prep_sm
89 /sys/bus/soundwire/devices/sdw !! 71 /sys/bus/soundwire/devices/sdw:.../dpN_sink/ch_prep_timeout
90 /sys/bus/soundwire/devices/sdw !! 72 /sys/bus/soundwire/devices/sdw:.../dpN_sink/imp_def_interrupts
91 /sys/bus/soundwire/devices/sdw !! 73 /sys/bus/soundwire/devices/sdw:.../dpN_sink/min_ch
92 /sys/bus/soundwire/devices/sdw !! 74 /sys/bus/soundwire/devices/sdw:.../dpN_sink/max_ch
93 /sys/bus/soundwire/devices/sdw !! 75 /sys/bus/soundwire/devices/sdw:.../dpN_sink/channels
94 /sys/bus/soundwire/devices/sdw !! 76 /sys/bus/soundwire/devices/sdw:.../dpN_sink/ch_combinations
95 /sys/bus/soundwire/devices/sdw !! 77 /sys/bus/soundwire/devices/sdw:.../dpN_sink/max_async_buffer
96 /sys/bus/soundwire/devices/sdw !! 78 /sys/bus/soundwire/devices/sdw:.../dpN_sink/block_pack_mode
97 /sys/bus/soundwire/devices/sdw !! 79 /sys/bus/soundwire/devices/sdw:.../dpN_sink/port_encoding
98 80
99 Date: May 2020 81 Date: May 2020
100 82
101 Contact: Pierre-Louis Bossart <pierre-lo 83 Contact: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
102 Bard Liao <yung-chuan.liao@linu 84 Bard Liao <yung-chuan.liao@linux.intel.com>
103 Vinod Koul <vkoul@kernel.org> 85 Vinod Koul <vkoul@kernel.org>
104 86
105 Description: SoundWire Slave Data Source/Si 87 Description: SoundWire Slave Data Source/Sink Port-N DisCo properties.
106 These properties are defined b 88 These properties are defined by MIPI DisCo Specification
107 for SoundWire. They define var 89 for SoundWire. They define various properties of the
108 Source/Sink Data port N and ar 90 Source/Sink Data port N and are used by the bus to configure
109 the Data Port N. 91 the Data Port N.
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