Commit graph

3 commits

Author SHA1 Message Date
Mark Brown
78e19a39d3 ASoC: Convert WM8900 to do more work at I2C probe time
Redo the instantiation of the WM8900 to do most of the initialisation
work when the I2C driver probes rather than when the ASoC device is
instantiated, registering the codec with the ASoC core when done.

Also move all dynamic allocations into a single kmalloc() to simplify
error handling and rename the I2C driver to make output more sensible.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-10 19:47:40 +00:00
Jean Delvare
8ae6a5523f ALSA: ASoC: Convert wm8900 to a new-style i2c driver
Convert the wm8900 codec driver to the new (standard) device driver
binding model.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-16 08:50:41 +02:00
Mark Brown
0e0e16a87a ALSA: ASoC: Add WM8900 CODEC driver
The WM8900 is designed for portable multimedia applications requiring
low power consumption, high performance audio and a compact form factor
providing:

 - 24 bit stereo ADC and DAC
 - Microphone and line inputs
 - Line outputs
 - Class G headphone amplifier

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-06 15:40:17 +02:00