Commit 3ac25142 authored by Oswald Buddenhagen's avatar Oswald Buddenhagen Committed by Takashi Iwai
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ALSA: emu10k1: add support for 12 kHz capture on Audigy 



Fixes a tentative FIXME. Because we can.

Signed-off-by: default avatarOswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230612191325.1315854-9-oswald.buddenhagen@gmx.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ca533448

sound/pci/emu10k1/emupcm.c

+13 −2
Original line number Diff line number Diff line
@@ -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)

{

	switch (rate) {

	case 8000:	return A_ADCCR_SAMPLERATE_8;

	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 22050:	return ADCCR_SAMPLERATE_22;

	case 24000:	return ADCCR_SAMPLERATE_24;
@@ -209,6 +219,7 @@ static void snd_emu10k1_constrain_capture_rates(struct snd_emu10k1 *emu, 
		return;

	}

	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,

				   emu->audigy ? &hw_constraints_audigy_capture_rates :

						 &hw_constraints_capture_rates);

}