diff options
Diffstat (limited to 'sound/soc/sh')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 19 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 1 |
2 files changed, 17 insertions, 3 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index ca3a0f285092..3de81af41ffc 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -869,7 +869,8 @@ static unsigned int rsnd_soc_hw_rate_list[] = { static int rsnd_soc_hw_rule(struct rsnd_dai *rdai, unsigned int *list, int list_num, - struct snd_interval *baseline, struct snd_interval *iv) + struct snd_interval *baseline, struct snd_interval *iv, + struct rsnd_dai_stream *io, char *unit) { struct snd_interval p; unsigned int rate; @@ -899,6 +900,16 @@ static int rsnd_soc_hw_rule(struct rsnd_dai *rdai, } } + /* Indicate error once if it can't handle */ + if (!rsnd_flags_has(io, RSND_HW_RULE_ERR) && (p.min > p.max)) { + struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); + struct device *dev = rsnd_priv_to_dev(priv); + + dev_warn(dev, "It can't handle %d %s <-> %d %s\n", + baseline->min, unit, baseline->max, unit); + rsnd_flags_set(io, RSND_HW_RULE_ERR); + } + return snd_interval_refine(iv, &p); } @@ -922,7 +933,7 @@ static int rsnd_soc_hw_rule_rate(struct snd_pcm_hw_params *params, return rsnd_soc_hw_rule(rdai, rsnd_soc_hw_rate_list, ARRAY_SIZE(rsnd_soc_hw_rate_list), - &ic, ir); + &ic, ir, io, "ch"); } static int rsnd_soc_hw_rule_channels(struct snd_pcm_hw_params *params, @@ -945,7 +956,7 @@ static int rsnd_soc_hw_rule_channels(struct snd_pcm_hw_params *params, return rsnd_soc_hw_rule(rdai, rsnd_soc_hw_channels_list, ARRAY_SIZE(rsnd_soc_hw_channels_list), - ir, &ic); + ir, &ic, io, "Hz"); } static const struct snd_pcm_hardware rsnd_pcm_hardware = { @@ -970,6 +981,8 @@ static int rsnd_soc_dai_startup(struct snd_pcm_substream *substream, unsigned int max_channels = rsnd_rdai_channels_get(rdai); int i; + rsnd_flags_del(io, RSND_HW_RULE_ERR); + rsnd_dai_stream_init(io, substream); /* diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index a09b3612b7f9..3e1184f56ffd 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -513,6 +513,7 @@ struct rsnd_dai_stream { #define RSND_STREAM_HDMI0 (1 << 0) /* for HDMI0 */ #define RSND_STREAM_HDMI1 (1 << 1) /* for HDMI1 */ #define RSND_STREAM_TDM_SPLIT (1 << 2) /* for TDM split mode */ +#define RSND_HW_RULE_ERR (1 << 3) /* hw_rule error */ #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL) #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI) |