This set of patches adds a machine driver for rk3288-based boards that have
the built-in HDMI audio and a generic analog output. It also adds slave mode
to the es8328 driver that currently only supported the master mode. Then, it
adds the required DT definitions to link rockchip-i2s to the es8388 analog
output and to hdmi audio.
This work is based on the initial work that was done by Sjoerd Simons
<sjoerd.simons@xxxxxxxxxxxxxxx> with some improvements, changes and more
commits.
Changes in v4:
- Add support for multi codecs in the asoc machine driver, so the driver
matches the hw architecture (analog and hdmi audio are connected on
the same i2s line)
- Renamed the driver to rk3288-hdmi-analog.c and changed its
documentation
- Add built-in support for hdmi audio in this driver
- Add support for the property 'rockchip,routing'
Changes in v3:
- Cosmetic changes in rockchip_es8388.c
- Added missing email to MODULE_AUTHOR in rockchip_es8388.c
Changes in v2:
- Fixed wrong use of the data structure i2c_device_id
- Fixed wrong dependencies for SND_SOC_ROCKCHIP_ES8388
Romain Perier (4):
ASoC: es8328-i2c: Add compatible for ES8388
ASoC: es8328: Add support for slave mode
ASoC: rockchip: Add machine driver for RK3288 boards that use
analog/HDMI
arm: dts: Add support for ES8388 to the Radxa Rock 2
Documentation/devicetree/bindings/sound/es8328.txt | 2 +-
.../bindings/sound/rockchip,rk3288-hdmi-analog.txt | 36 +++
arch/arm/boot/dts/rk3288-rock2-square.dts | 39 +++
sound/soc/codecs/es8328-i2c.c | 2 +
sound/soc/codecs/es8328.c | 28 +-
sound/soc/rockchip/Kconfig | 10 +
sound/soc/rockchip/Makefile | 2 +
sound/soc/rockchip/rk3288_hdmi_analog.c | 299 +++++++++++++++++++++
8 files changed, 411 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt
create mode 100644 sound/soc/rockchip/rk3288_hdmi_analog.c
--
2.9.3
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