[PATCH] ASoC: Add support for MAX98089 CODEC

[PATCH] ASoC: Add support for MAX98089 CODEC

[Jesse Marroquin]

This patch adds initial support for the MAX98089 CODEC.

Signed-off-by: Jesse Marroquin <jesse.marroquin@maxim-ic.com>
---
 sound/soc/codecs/max98088.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index ef06007..9c32237 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -28,6 +28,11 @@
 #include <sound/max98088.h>
 #include "max98088.h"
 
+enum max98088_type {
+       MAX98088,
+       MAX98089,
+};
+
 struct max98088_cdata {
        unsigned int rate;
        unsigned int fmt;
@@ -36,6 +41,7 @@ struct max98088_cdata {
 
 struct max98088_priv {
        u8 reg_cache[M98088_REG_CNT];
+       enum max98088_type devtype;
        void *control_data;
        struct max98088_pdata *pdata;
        unsigned int sysclk;
@@ -2042,6 +2048,8 @@ static int max98088_i2c_probe(struct i2c_client *i2c,
        if (max98088 == NULL)
                return -ENOMEM;
 
+       max98088->devtype = id->driver_data;
+
        i2c_set_clientdata(i2c, max98088);
        max98088->control_data = i2c;
        max98088->pdata = i2c->dev.platform_data;
@@ -2061,7 +2069,8 @@ static int __devexit max98088_i2c_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id max98088_i2c_id[] = {
-       { "max98088", 0 },
+       { "max98088", MAX98088 },
+       { "max98089", MAX98089 },
        { }
 };
 MODULE_DEVICE_TABLE(i2c, max98088_i2c_id);
-- 
1.5.6.5

Re: [alsa-devel] [PATCH] ASoC: Add support for MAX98089 CODEC

[Liam Girdwood]

On Wed, 2010-11-17 at 14:26 -0600, Jesse Marroquin wrote:
> This patch adds initial support for the MAX98089 CODEC.
> 
> Signed-off-by: Jesse Marroquin <jesse.marroquin@maxim-ic.com>
> ---

Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk

Re: [PATCH] ASoC: Add support for MAX98089 CODEC

[Mark Brown]

On Wed, Nov 17, 2010 at 02:26:40PM -0600, Jesse Marroquin wrote:
> This patch adds initial support for the MAX98089 CODEC.

Applied, thanks.  One thing:

>  struct max98088_priv {
>         u8 reg_cache[M98088_REG_CNT];
> +       enum max98088_type devtype;

You currently never actually read the devtype anywhere - if the devices
really are fully register compatible (eg, if the differences are in
physical or electrical characteristics which aren't visible to software)
then there's no need to bother doing this, though equally well it does
no harm.