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| author | Clemens Ladisch <clemens@ladisch.de> | 2008-01-21 08:50:51 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-01-31 17:30:07 +0100 |
| commit | 71e22a4b77fb36ce3205122454f5500843bed3ea (patch) | |
| tree | c7be25dfba8379ca0938409bd8a77cebd588883b | |
| parent | 878ac3ee76a5abb4952396570207f6ebe0597e52 (diff) | |
| download | talos-obmc-linux-71e22a4b77fb36ce3205122454f5500843bed3ea.tar.gz talos-obmc-linux-71e22a4b77fb36ce3205122454f5500843bed3ea.zip | |
[ALSA] oxygen: allow more sample rates with WM8785
Allow to record with 32 kHz, 64 kHz, 88.2 kHz and 176.4 kHz with cards
that have a WM8785 ADC.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | sound/pci/oxygen/oxygen.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c index 78aa96917626..0a7c6135c072 100644 --- a/sound/pci/oxygen/oxygen.c +++ b/sound/pci/oxygen/oxygen.c @@ -232,18 +232,6 @@ static void generic_cleanup(struct oxygen *chip) { } -static void generic_pcm_hardware_filter(unsigned int channel, - struct snd_pcm_hardware *hardware) -{ - if (channel == PCM_A) { - hardware->rates = SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000 | - SNDRV_PCM_RATE_96000 | - SNDRV_PCM_RATE_192000; - hardware->rate_min = 44100; - } -} - static void set_ak4396_params(struct oxygen *chip, struct snd_pcm_hw_params *params) { @@ -300,12 +288,12 @@ static void set_wm8785_params(struct oxygen *chip, wm8785_write(chip, WM8785_R7, 0); value = WM8785_MCR_SLAVE | WM8785_FORMAT_LJUST; - if (params_rate(params) == 96000) + if (params_rate(params) <= 48000) + value |= WM8785_OSR_SINGLE; + else if (params_rate(params) <= 96000) value |= WM8785_OSR_DOUBLE; - else if (params_rate(params) == 192000) - value |= WM8785_OSR_QUAD; else - value |= WM8785_OSR_SINGLE; + value |= WM8785_OSR_QUAD; wm8785_write(chip, WM8785_R0, value); if (snd_pcm_format_width(params_format(params)) <= 16) @@ -349,7 +337,6 @@ static const struct oxygen_model model_generic = { .init = generic_init, .control_filter = ak4396_control_filter, .cleanup = generic_cleanup, - .pcm_hardware_filter = generic_pcm_hardware_filter, .set_dac_params = set_ak4396_params, .set_adc_params = set_wm8785_params, .update_dac_volume = update_ak4396_volume, |
