On Mon, Jun 16, 2014 at 02:56:42AM +0300, Anssi Hannula wrote:
Add support for the output sample rates 96kHz and 192kHz.
Tested with a Cubox-i imx6 system and an Onkyo TX-SR607 receiver.
Signed-off-by: Anssi Hannula anssi.hannula@iki.fi Cc: Nicolin Chen Guangyu.Chen@freescale.com
Great, thank you. Acked-by: Nicolin Chen nicoleotsuka@gmail.com
Unless there was some special reason to not have this?
It seems to work at least.
sound/soc/fsl/fsl_spdif.c | 14 +++++++++++--- sound/soc/fsl/fsl_spdif.h | 8 ++++++-- 2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index b912d45a2a4c..71f6a117f46e 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -96,7 +96,7 @@ struct fsl_spdif_priv { struct platform_device *pdev; struct regmap *regmap; bool dpll_locked;
- u16 txrate[SPDIF_TXRATE_MAX];
- u32 txrate[SPDIF_TXRATE_MAX]; u8 txclk_df[SPDIF_TXRATE_MAX]; u8 sysclk_df[SPDIF_TXRATE_MAX]; u8 txclk_src[SPDIF_TXRATE_MAX];
@@ -390,6 +390,14 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream, rate = SPDIF_TXRATE_48000; csfs = IEC958_AES3_CON_FS_48000; break;
- case 96000:
rate = SPDIF_TXRATE_96000;
csfs = IEC958_AES3_CON_FS_96000;
break;
- case 192000:
rate = SPDIF_TXRATE_192000;
csfs = IEC958_AES3_CON_FS_192000;
default: dev_err(&pdev->dev, "unsupported sample rate %d\n", sample_rate); return -EINVAL;break;
@@ -1046,7 +1054,7 @@ static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv, struct clk *clk, u64 savesub, enum spdif_txrate index, bool round) {
- const u32 rate[] = { 32000, 44100, 48000 };
- const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 }; bool is_sysclk = clk == spdif_priv->sysclk; u64 rate_ideal, rate_actual, sub; u32 sysclk_dfmin, sysclk_dfmax;
@@ -1105,7 +1113,7 @@ out: static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, enum spdif_txrate index) {
- const u32 rate[] = { 32000, 44100, 48000 };
- const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 }; struct platform_device *pdev = spdif_priv->pdev; struct device *dev = &pdev->dev; u64 savesub = 100000, ret;
diff --git a/sound/soc/fsl/fsl_spdif.h b/sound/soc/fsl/fsl_spdif.h index 16fde4b927d3..5f5a3c41db25 100644 --- a/sound/soc/fsl/fsl_spdif.h +++ b/sound/soc/fsl/fsl_spdif.h @@ -164,8 +164,10 @@ enum spdif_txrate { SPDIF_TXRATE_32000 = 0, SPDIF_TXRATE_44100, SPDIF_TXRATE_48000,
- SPDIF_TXRATE_96000,
- SPDIF_TXRATE_192000,
}; -#define SPDIF_TXRATE_MAX (SPDIF_TXRATE_48000 + 1) +#define SPDIF_TXRATE_MAX (SPDIF_TXRATE_192000 + 1)
#define SPDIF_CSTATUS_BYTE 6 @@ -175,7 +177,9 @@ enum spdif_txrate {
#define FSL_SPDIF_RATES_PLAYBACK (SNDRV_PCM_RATE_32000 | \ SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000)
SNDRV_PCM_RATE_48000 | \
SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_192000)
#define FSL_SPDIF_RATES_CAPTURE (SNDRV_PCM_RATE_16000 | \ SNDRV_PCM_RATE_32000 | \ -- 1.8.4.5