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ALSA: emu10k1: add support for 12 kHz capture on Audigy 

Fixes a tentative FIXME. Because we can.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230612191325.1315854-9-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Oswald Buddenhagen 2023-06-12 21:13:24 +02:00 committed by Takashi Iwai
parent ca533448a0
commit 3ac251420b
1 changed files with 13 additions and 2 deletions
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15
sound/pci/emu10k1/emupcm.c
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@ -177,12 +177,22 @@ static unsigned int snd_emu10k1_capture_rate_reg(unsigned int rate)
} }
} }
static const unsigned int audigy_capture_rates[9] = {
8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000
};
static const struct snd_pcm_hw_constraint_list hw_constraints_audigy_capture_rates = {
.count = 9,
.list = audigy_capture_rates,
.mask = 0
};
static unsigned int snd_emu10k1_audigy_capture_rate_reg(unsigned int rate) static unsigned int snd_emu10k1_audigy_capture_rate_reg(unsigned int rate)
{ {
switch (rate) { switch (rate) {
case 8000: return A_ADCCR_SAMPLERATE_8; case 8000: return A_ADCCR_SAMPLERATE_8;
case 11025: return A_ADCCR_SAMPLERATE_11; case 11025: return A_ADCCR_SAMPLERATE_11;
case 12000: return A_ADCCR_SAMPLERATE_12; /* really supported? */ case 12000: return A_ADCCR_SAMPLERATE_12;
case 16000: return ADCCR_SAMPLERATE_16; case 16000: return ADCCR_SAMPLERATE_16;
case 22050: return ADCCR_SAMPLERATE_22; case 22050: return ADCCR_SAMPLERATE_22;
case 24000: return ADCCR_SAMPLERATE_24; case 24000: return ADCCR_SAMPLERATE_24;
@ -209,7 +219,8 @@ static void snd_emu10k1_constrain_capture_rates(struct snd_emu10k1 *emu,
return; return;
} }
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
&hw_constraints_capture_rates); emu->audigy ? &hw_constraints_audigy_capture_rates :
&hw_constraints_capture_rates);
} }
static void snd_emu1010_constrain_efx_rate(struct snd_emu10k1 *emu, static void snd_emu1010_constrain_efx_rate(struct snd_emu10k1 *emu,