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From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org,
	vkoul@kernel.org, gregkh@linuxfoundation.org,
	liam.r.girdwood@linux.intel.com, jank@cadence.com,
	joe@perches.com, srinivas.kandagatla@linaro.org,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Subject: [RFC PATCH 4/7] ABI: testing: Add description of soundwire slave sysfs files
Date: Fri,  3 May 2019 20:00:27 -0500	[thread overview]
Message-ID: <20190504010030.29233-5-pierre-louis.bossart@linux.intel.com> (raw)
In-Reply-To: <20190504010030.29233-1-pierre-louis.bossart@linux.intel.com>

The description is directly derived from the MIPI DisCo specification.

Credits: this patch is based on an earlier internal contribution by
Vinod Koul, Sanyog Kale, Shreyas Nc and Hardik Shah

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 .../ABI/testing/sysfs-bus-soundwire-slave     | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 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 000000000000..db2a0177f68f
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-soundwire-slave
@@ -0,0 +1,85 @@
+What:		/sys/bus/soundwire/devices/sdw:.../bank_delay_support
+		/sys/bus/soundwire/devices/sdw:.../ch_prep_timeout
+		/sys/bus/soundwire/devices/sdw:.../clk_stop_mode1
+		/sys/bus/soundwire/devices/sdw:.../clk_stop_timeout
+		/sys/bus/soundwire/devices/sdw:.../high_PHY_capable
+		/sys/bus/soundwire/devices/sdw:.../master_count
+		/sys/bus/soundwire/devices/sdw:.../mipi_revision
+		/sys/bus/soundwire/devices/sdw:.../p15_behave
+		/sys/bus/soundwire/devices/sdw:.../paging_support
+		/sys/bus/soundwire/devices/sdw:.../reset_behave
+		/sys/bus/soundwire/devices/sdw:.../simple_clk_stop_capable
+		/sys/bus/soundwire/devices/sdw:.../sink_ports
+		/sys/bus/soundwire/devices/sdw:.../source_ports
+		/sys/bus/soundwire/devices/sdw:.../test_mode_capable
+		/sys/bus/soundwire/devices/sdw:.../wake_capable
+
+Date:		May 2019
+
+Contact:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+
+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/BRA_flow_controlled
+		/sys/bus/soundwire/devices/sdw:.../dp0/imp_def_interrupts
+		/sys/bus/soundwire/devices/sdw:.../dp0/max_word
+		/sys/bus/soundwire/devices/sdw:.../dp0/min_word
+		/sys/bus/soundwire/devices/sdw:.../dp0/simple_ch_prep_sm
+		/sys/bus/soundwire/devices/sdw:.../dp0/word_bits
+
+Date:		May 2019
+
+Contact:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+
+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:.../src-dpN/block_pack_mode
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/channels
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/ch_combinations
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/ch_prep_timeout
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/imp_def_interrupts
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/max_async_buffer
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/max_ch
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/max_grouping
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/max_word
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/min_ch
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/min_word
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/modes
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/port_encoding
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/simple_ch_prep_sm
+		/sys/bus/soundwire/devices/sdw:.../src-dpN/words
+
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/block_pack_mode
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/channels
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/ch_combinations
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/ch_prep_timeout
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/imp_def_interrupts
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/max_async_buffer
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/max_ch
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/max_grouping
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/max_word
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/min_ch
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/min_word
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/modes
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/port_encoding
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/simple_ch_prep_sm
+		/sys/bus/soundwire/devices/sdw:.../sink-dpN/words
+
+Date:		May 2019
+
+Contact:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+
+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.
-- 
2.17.1


  parent reply	other threads:[~2019-05-04  1:00 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-04  1:00 [RFC PATCH 0/7] soundwire: add sysfs and debugfs support Pierre-Louis Bossart
2019-05-04  1:00 ` [RFC PATCH 1/7] soundwire: Add sysfs support for master(s) Pierre-Louis Bossart
2019-05-04  6:52   ` Greg KH
2019-05-06 16:43     ` [alsa-devel] " Pierre-Louis Bossart
2019-05-07  2:24     ` Pierre-Louis Bossart
2019-05-07  5:27       ` Vinod Koul
2019-05-07  5:54         ` Greg KH
2019-05-07 11:03           ` Vinod Koul
2019-05-07 11:19             ` Greg KH
2019-05-07 22:49               ` Pierre-Louis Bossart
2019-05-08  7:46                 ` Vinod Koul
2019-05-08  9:16                   ` Greg KH
2019-05-08 16:42                     ` Pierre-Louis Bossart
2019-05-08 16:59                       ` Greg KH
     [not found]                         ` <0b8d5238-6894-e2b4-5522-28636e40dd63@linux.intel.com>
2019-05-09  4:26                           ` Vinod Koul
2019-05-09 18:18                           ` Greg KH
2019-05-04  1:00 ` [RFC PATCH 2/7] soundwire: add Slave sysfs support Pierre-Louis Bossart
2019-05-04  6:54   ` Greg KH
2019-05-06 14:42     ` [alsa-devel] " Pierre-Louis Bossart
2019-05-06 15:19       ` Greg KH
2019-05-06 16:22         ` Vinod Koul
2019-05-06 16:46           ` Pierre-Louis Bossart
2019-05-07  5:19             ` Vinod Koul
2019-05-07 13:54               ` Pierre-Louis Bossart
2019-05-08  7:40                 ` Vinod Koul
2019-05-08 16:51                   ` Pierre-Louis Bossart
2019-05-04  1:00 ` [RFC PATCH 3/7] ABI: testing: Add description of soundwire master sysfs files Pierre-Louis Bossart
2019-05-04  6:53   ` Greg KH
2019-05-06 16:24   ` Vinod Koul
2019-05-04  1:00 ` Pierre-Louis Bossart [this message]
2019-05-04  1:00 ` [RFC PATCH 5/7] soundwire: add debugfs support Pierre-Louis Bossart
2019-05-04  7:03   ` Greg KH
2019-05-06 14:48     ` [alsa-devel] " Pierre-Louis Bossart
2019-05-06 16:38       ` Vinod Koul
2019-05-06 16:54         ` Pierre-Louis Bossart
2019-05-07  5:56         ` Greg KH
2019-05-04  1:00 ` [RFC PATCH 6/7] soundwire: cadence_master: add debugfs register dump Pierre-Louis Bossart
2019-05-04  7:03   ` Greg KH
2019-05-06 14:50     ` [alsa-devel] " Pierre-Louis Bossart
2019-05-04  7:04   ` Greg KH
2019-05-04  1:00 ` [RFC PATCH 7/7] soundwire: intel: " Pierre-Louis Bossart
2019-05-04  7:04   ` Greg KH
2019-05-06 14:51     ` [alsa-devel] " Pierre-Louis Bossart

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