[alsa-devel] [PATCH 1/3] ALSA: hdspm - Add support for 128-192kHz WordClock input

Takashi Iwai tiwai at suse.de
Fri May 31 15:09:25 CEST 2013


At Fri, 31 May 2013 12:57:09 +0200,
Adrian Knoth wrote:
> 
> Allow WordClock input rates of 128, 176.4 and 192kHz.
> 
> Signed-off-by: Adrian Knoth <adi at drcomp.erfurt.thur.de>

Thanks, applied all three patches.


Takashi

> 
> diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
> index ef3cbc0..e070ea8 100644
> --- a/sound/pci/rme9652/hdspm.c
> +++ b/sound/pci/rme9652/hdspm.c
> @@ -400,8 +400,8 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
>  
>  #define HDSPM_wc_freq0 (1<<5)	/* input freq detected via autosync  */
>  #define HDSPM_wc_freq1 (1<<6)	/* 001=32, 010==44.1, 011=48, */
> -#define HDSPM_wc_freq2 (1<<7)	/* 100=64, 101=88.2, 110=96, */
> -/* missing Bit   for               111=128, 1000=176.4, 1001=192 */
> +#define HDSPM_wc_freq2 (1<<7)	/* 100=64, 101=88.2, 110=96, 111=128 */
> +#define HDSPM_wc_freq3 0x800	/* 1000=176.4, 1001=192 */
>  
>  #define HDSPM_SyncRef0 0x10000  /* Sync Reference */
>  #define HDSPM_SyncRef1 0x20000
> @@ -412,13 +412,17 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
>  
>  #define HDSPM_wc_valid (HDSPM_wcLock|HDSPM_wcSync)
>  
> -#define HDSPM_wcFreqMask  (HDSPM_wc_freq0|HDSPM_wc_freq1|HDSPM_wc_freq2)
> +#define HDSPM_wcFreqMask  (HDSPM_wc_freq0|HDSPM_wc_freq1|HDSPM_wc_freq2|\
> +			    HDSPM_wc_freq3)
>  #define HDSPM_wcFreq32    (HDSPM_wc_freq0)
>  #define HDSPM_wcFreq44_1  (HDSPM_wc_freq1)
>  #define HDSPM_wcFreq48    (HDSPM_wc_freq0|HDSPM_wc_freq1)
>  #define HDSPM_wcFreq64    (HDSPM_wc_freq2)
>  #define HDSPM_wcFreq88_2  (HDSPM_wc_freq0|HDSPM_wc_freq2)
>  #define HDSPM_wcFreq96    (HDSPM_wc_freq1|HDSPM_wc_freq2)
> +#define HDSPM_wcFreq128   (HDSPM_wc_freq0|HDSPM_wc_freq1|HDSPM_wc_freq2)
> +#define HDSPM_wcFreq176_4 (HDSPM_wc_freq3)
> +#define HDSPM_wcFreq192   (HDSPM_wc_freq0|HDSPM_wc_freq3)
>  
>  #define HDSPM_status1_F_0 0x0400000
>  #define HDSPM_status1_F_1 0x0800000
> @@ -1181,6 +1185,15 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
>  			case HDSPM_wcFreq96:
>  				rate = 96000;
>  				break;
> +			case HDSPM_wcFreq128:
> +				rate = 128000;
> +				break;
> +			case HDSPM_wcFreq176_4:
> +				rate = 176400;
> +				break;
> +			case HDSPM_wcFreq192:
> +				rate = 192000;
> +				break;
>  			default:
>  				rate = 0;
>  				break;
> -- 
> 1.7.10.4
> 


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