On Thu, 14 Sep 2017, Lee Jones wrote:
On Wed, 13 Sep 2017, Robert Jarzmik wrote:
The WM9705, WM9712 and WM9713 are highly integrated codecs, with an audio codec, DAC and ADC, GPIO unit and a touchscreen interface.
Historically the support was spread across drivers/input/touchscreen and sound/soc/codecs. The sharing was done through ac97 bus sharing. This model will not withstand the new AC97 bus model, where codecs are discovered on runtime.
Signed-off-by: Robert Jarzmik robert.jarzmik@free.fr Acked-by: Charles Keepax ckeepax@opensource.wolfsonmicro.com Acked-by: Lee Jones lee.jones@linaro.org
Since v3:
- added a "depends on AC97_BUS_NEW" Kconfig statement
- added default values for wm9705, wm9712 per Charles's comment
Since v4:
- added Charles's ack
Since v5:
- took into account Lee's comments
Since v6:
- took into account Lee's comments
drivers/mfd/Kconfig | 14 ++ drivers/mfd/Makefile | 1 + drivers/mfd/wm97xx-core.c | 366 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/mfd/wm97xx.h | 25 ++++ 4 files changed, 406 insertions(+) create mode 100644 drivers/mfd/wm97xx-core.c create mode 100644 include/linux/mfd/wm97xx.h
Applied, thanks.
Change of plan. It looks like there are deps.
Unapplied.