On Thu, 05 Sep 2019 07:33:00 +0200, Pawel Harlozinski wrote:
Adds SNDRV_PCM_RATE_24000 at the bottom to keep backward compability with alsa library.
Signed-off-by: Pawel Harlozinski pawel.harlozinski@linux.intel.com
No. Such a fancy rate has to be handled inside the driver locally instead of adding to the common rate.
Takashi
include/sound/pcm.h | 1 + sound/core/pcm_native.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index bbe6eb1ff5d2..09d0a2a2dce8 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -119,6 +119,7 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_192000 (1<<12) /* 192000Hz */ #define SNDRV_PCM_RATE_352800 (1<<13) /* 352800Hz */ #define SNDRV_PCM_RATE_384000 (1<<14) /* 384000Hz */ +#define SNDRV_PCM_RATE_24000 (1<<15) /* 24000Hz */
#define SNDRV_PCM_RATE_CONTINUOUS (1<<30) /* continuous range */ #define SNDRV_PCM_RATE_KNOT (1<<31) /* supports more non-continuos rates */ diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 11e653c8aa0e..f52f28e3edb1 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2164,13 +2164,13 @@ static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params, return snd_interval_refine(hw_param_interval(params, rule->var), &t); }
-#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12 +#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12 || SNDRV_PCM_RATE_24000 != 1 << 15 #error "Change this table" #endif
static const unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100,
- 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000
- 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000, 24000
};
const struct snd_pcm_hw_constraint_list snd_pcm_known_rates = {
2.17.1