[PATCH 00/14] soundwire: Add a new SoundWire subsystem

From: Vinod Koul
Date: Wed Oct 18 2017 - 22:59:20 EST


So today we celebrate Diwali, the festival of lights in this part of
the world. On this occasion I would like to add a new Linux subsystem.

This patch series adds a new SoundWire subsystem which implements a
new MIPI bus protocol 'SoundWire'.

The SoundWire protocol is a robust, scalable, low complexity, low
power, low latency, two-pin (clock and data) multi-drop bus that
allows for the transfer of multiple audio streams and embedded
control/commands. SoundWire provides synchronization capabilities and
supports both PCM and PDM, multichannel data, isochronous and
asynchronous modes.

This series adds SoundWire Bus, IO transfers, DisCo (Discovery and
Configuration) sysfs interface, regmap and Documentation summary

This patch series is also available on
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
topic/patch_v1

This is first version of the patch which incorporates lots of changes
based on the RFC series posted last year
https://lkml.org/lkml/2016/10/21/395


Sanyog Kale (4):
Documentation: Add SoundWire summary
soundwire: Add SoundWire MIPI defined registers
soundwire: Add Slave status handling helpers
soundwire: cdns: Add sdw_master_ops and IO transfer support

Vinod Koul (10):
soundwire: Add SoundWire bus type
soundwire: Add Master registration
soundwire: Add MIPI DisCo property helpers
soundwire: Add IO transfer
regmap: Add SoundWire bus support
soundwire: Add slave status handling
soundwire: Add sysfs for SoundWire DisCo properties
soundwire: cdns: Add cadence module
soundwire: intel: Add Intel Master driver
soundwire: intel: Add Intel init module

Documentation/soundwire/summary.txt | 192 +++++++
drivers/Kconfig | 2 +
drivers/Makefile | 1 +
drivers/base/regmap/Kconfig | 4 +
drivers/base/regmap/Makefile | 1 +
drivers/base/regmap/regmap-sdw.c | 146 +++++
drivers/soundwire/Kconfig | 37 ++
drivers/soundwire/Makefile | 18 +
drivers/soundwire/bus.c | 983 ++++++++++++++++++++++++++++++++
drivers/soundwire/bus.h | 119 ++++
drivers/soundwire/bus_type.c | 245 ++++++++
drivers/soundwire/cadence_master.c | 793 ++++++++++++++++++++++++++
drivers/soundwire/cadence_master.h | 94 +++
drivers/soundwire/intel.c | 395 +++++++++++++
drivers/soundwire/intel.h | 70 +++
drivers/soundwire/intel_init.c | 230 ++++++++
drivers/soundwire/mipi_disco.c | 421 ++++++++++++++
drivers/soundwire/slave.c | 173 ++++++
drivers/soundwire/sysfs.c | 396 +++++++++++++
include/linux/mod_devicetable.h | 7 +
include/linux/regmap.h | 37 ++
include/linux/soundwire/sdw.h | 564 ++++++++++++++++++
include/linux/soundwire/sdw_intel.h | 72 +++
include/linux/soundwire/sdw_registers.h | 238 ++++++++
scripts/mod/devicetable-offsets.c | 5 +
scripts/mod/file2alias.c | 16 +
26 files changed, 5259 insertions(+)
create mode 100644 Documentation/soundwire/summary.txt
create mode 100644 drivers/base/regmap/regmap-sdw.c
create mode 100644 drivers/soundwire/Kconfig
create mode 100644 drivers/soundwire/Makefile
create mode 100644 drivers/soundwire/bus.c
create mode 100644 drivers/soundwire/bus.h
create mode 100644 drivers/soundwire/bus_type.c
create mode 100644 drivers/soundwire/cadence_master.c
create mode 100644 drivers/soundwire/cadence_master.h
create mode 100644 drivers/soundwire/intel.c
create mode 100644 drivers/soundwire/intel.h
create mode 100644 drivers/soundwire/intel_init.c
create mode 100644 drivers/soundwire/mipi_disco.c
create mode 100644 drivers/soundwire/slave.c
create mode 100644 drivers/soundwire/sysfs.c
create mode 100644 include/linux/soundwire/sdw.h
create mode 100644 include/linux/soundwire/sdw_intel.h
create mode 100644 include/linux/soundwire/sdw_registers.h

--
2.7.4