This patch set adds support for the DA7219 audio codec with built-in advanced accessory detection functionality. Patch set includes codec driver, associated DT bindings documentation and MAINTAINERS file updates to cover new bindings.
This patch set is baselined against the v4.3-rc2 kernel version.
Changes in v2: - Add SOC_DOUBLE_R_EXT support to ASoC core. - Use of upper-case naming for controls, where missing. - Use of Playback/Capture Digital naming for certain ADC/DAC controls. - CP mchange and vol_thresh DT bindings removed, now Kcontrols - Kcontrols and DAPM now locked as part of hptest work, and specific controls affected have had locking introduced. - Timeout for btn_det work when checking micbias status. - Added comments to describe reasoning for work use with hptest, btn_det. - Added comments to tonegen_freq_put/get to clarify endian conversion, and code now uses regmap_raw_read/write calls instead of bulk. - DT parsing code now prints dev_warn() for invalid settings. - SOC_VALUE_ENUM_SINGLE now used for hpf_mode handling, instead of customer get/put handlers. - DTMF key control now a SOC_ENUM to correctly describe supported keys, including non-numeric. - MIXIN_L_MIX_EN bit set as part of DAPM now (SUPPLY), rather than in probe. - Fix dai_sysclk() function to correctly check for no change, using clk_id as well as freq. - Error checking added for clk_set_rate() call. - Improved error checking for devm_clk_get() call. - Removed explicit use of device_may_wakeup() and enable/disable_irq_wake(). Now taken care of by I2C core so DT bindings updated accordingly to document this. - hptest work now uses cache to keep state, instead of reading registers individually. Cache is bypassed, then when test executed and complete, regcache_sync_region() used to restore settings to pre-test values. - Regulator consumer framework usage added, in particular to determine VDDIO level in use so device can be configured accordingly. DT documents updated to reflect this.
Adam Thomson (4): ASoC: Add SOC_DOUBLE_R_EXT ASoC: codecs: Add da7219 codec driver ASoC: da7219: Add bindings documentation for DA7219 audio codec MAINTAINERS: da7219: Add entry to cover DA7219 bindings document
Documentation/devicetree/bindings/sound/da7219.txt | 106 ++ MAINTAINERS | 1 + include/sound/da7219-aad.h | 99 + include/sound/da7219.h | 55 + include/sound/soc.h | 7 + sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/da7219-aad.c | 823 +++++++++ sound/soc/codecs/da7219-aad.h | 212 +++ sound/soc/codecs/da7219.c | 1938 ++++++++++++++++++++ sound/soc/codecs/da7219.h | 820 +++++++++ 11 files changed, 4067 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/da7219.txt create mode 100644 include/sound/da7219-aad.h create mode 100644 include/sound/da7219.h create mode 100644 sound/soc/codecs/da7219-aad.c create mode 100644 sound/soc/codecs/da7219-aad.h create mode 100644 sound/soc/codecs/da7219.c create mode 100644 sound/soc/codecs/da7219.h
-- 1.9.3