[alsa-devel] [PATCH] ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define

[Roberto Nibali]

Hi

On Wed, Jul 18, 2012 at 3:01 PM, Torben Hohn <torbenh at linutronix.de> wrote:
> The MX31 Audmux also has 7 Ports.
> This patch adds the missing define, and makes the debugfs code iterate
> over that port too.
>
> Signed-off-by: Torben Hohn <torbenh at linutronix.de>
> ---
>  sound/soc/fsl/imx-audmux.c |    2 +-
>  sound/soc/fsl/imx-audmux.h |    1 +
>  2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
> index 0803274..e7c800e 100644
> --- a/sound/soc/fsl/imx-audmux.c
> +++ b/sound/soc/fsl/imx-audmux.c
> @@ -156,7 +156,7 @@ static void __init audmux_debugfs_init(void)
>                 return;
>         }
>
> -       for (i = 0; i < MX31_AUDMUX_PORT6_SSI_PINS_6 + 1; i++) {
> +       for (i = 0; i < MX31_AUDMUX_PORT7_SSI_PINS_7 + 1; i++) {
>                 snprintf(buf, sizeof(buf), "ssi%d", i);
>                 if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
>                                          (void *)i, &audmux_debugfs_fops))
> diff --git a/sound/soc/fsl/imx-audmux.h b/sound/soc/fsl/imx-audmux.h
> index 04ebbab..b8ff44b 100644
> --- a/sound/soc/fsl/imx-audmux.h
> +++ b/sound/soc/fsl/imx-audmux.h
> @@ -14,6 +14,7 @@
>  #define MX31_AUDMUX_PORT4_SSI_PINS_4   3
>  #define MX31_AUDMUX_PORT5_SSI_PINS_5   4
>  #define MX31_AUDMUX_PORT6_SSI_PINS_6   5
> +#define MX31_AUDMUX_PORT7_SSI_PINS_7   6

There was a similar fix for the kernel part about three months ago.
Also, the i.MX25 has 7 SSI ports, so this patch is good and safe.

Cheers
Roberto