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[media] MFD: WL1273 FM Radio: MFD driver for the FM radio

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This is the core of the WL1273 FM radio driver, it connects
the two child modules. The two child drivers are
drivers/media/radio/radio-wl1273.c and sound/soc/codecs/wl1273.c.

The radio-wl1273 driver implements the V4L2 interface and communicates
with the device. The ALSA codec offers digital audio, without it only
analog audio is available.

Signed-off-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Matti Aaltonen 2011-03-01 10:10:35 -03:00 • committed by Mauro Carvalho Chehab
parent 3822f18d8f
commit 94fd5b7401
3 changed files with 149 additions and 4 deletions
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2
include/linux/mfd/wl1273-core.h
View file

@ -280,7 +280,9 @@ struct wl1273_core {
struct i2c_client *client;
int (*read)(struct wl1273_core *core, u8, u16 *);
int (*write)(struct wl1273_core *core, u8, u16);
int (*write_data)(struct wl1273_core *core, u8 *, u16);
int (*set_audio)(struct wl1273_core *core, unsigned int);
int (*set_volume)(struct wl1273_core *core, unsigned int);
};