forked from Minki/linux
ALSA: oxygen: add support for third analog input
Make it possible for cards to have three stereo analog input pairs. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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20eb26a2ec
commit
0902fbb9cc
@ -35,7 +35,7 @@
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#define CAPTURE_1_FROM_SPDIF 0x0080
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#define CAPTURE_2_FROM_I2S_2 0x0100
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#define CAPTURE_2_FROM_AC97_1 0x0200
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/* CAPTURE_3_FROM_I2S_3 not implemented */
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#define CAPTURE_3_FROM_I2S_3 0x0400
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#define MIDI_OUTPUT 0x0800
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#define MIDI_INPUT 0x1000
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#define AC97_CD_INPUT 0x2000
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@ -441,9 +441,18 @@ static void oxygen_init(struct oxygen *chip)
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oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,
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OXYGEN_I2S_MASTER |
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OXYGEN_I2S_MUTE_MCLK);
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oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,
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OXYGEN_I2S_MASTER |
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OXYGEN_I2S_MUTE_MCLK);
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if (chip->model.device_config & CAPTURE_3_FROM_I2S_3)
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oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,
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OXYGEN_RATE_48000 |
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chip->model.adc_i2s_format |
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OXYGEN_I2S_MCLK(chip->model.adc_mclks) |
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OXYGEN_I2S_BITS_16 |
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OXYGEN_I2S_MASTER |
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OXYGEN_I2S_BCLK_64);
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else
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oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,
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OXYGEN_I2S_MASTER |
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OXYGEN_I2S_MUTE_MCLK);
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oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,
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OXYGEN_SPDIF_OUT_ENABLE |
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OXYGEN_SPDIF_LOOPBACK);
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@ -940,6 +940,33 @@ static const struct {
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},
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},
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},
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{
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.pcm_dev = CAPTURE_3_FROM_I2S_3,
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.controls = {
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Analog Input Monitor Playback Switch",
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.index = 2,
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.info = snd_ctl_boolean_mono_info,
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.get = monitor_get,
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.put = monitor_put,
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.private_value = OXYGEN_ADC_MONITOR_C,
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},
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Analog Input Monitor Playback Volume",
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.index = 2,
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.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
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SNDRV_CTL_ELEM_ACCESS_TLV_READ,
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.info = monitor_volume_info,
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.get = monitor_get,
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.put = monitor_put,
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.private_value = OXYGEN_ADC_MONITOR_C_HALF_VOL
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| (1 << 8),
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.tlv = { .p = monitor_db_scale, },
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},
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},
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},
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{
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.pcm_dev = CAPTURE_1_FROM_SPDIF,
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.controls = {
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@ -144,9 +144,11 @@ static int oxygen_open(struct snd_pcm_substream *substream,
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runtime->hw = *oxygen_hardware[channel];
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switch (channel) {
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case PCM_C:
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runtime->hw.rates &= ~(SNDRV_PCM_RATE_32000 |
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SNDRV_PCM_RATE_64000);
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runtime->hw.rate_min = 44100;
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if (chip->model.device_config & CAPTURE_1_FROM_SPDIF) {
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runtime->hw.rates &= ~(SNDRV_PCM_RATE_32000 |
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SNDRV_PCM_RATE_64000);
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runtime->hw.rate_min = 44100;
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}
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/* fall through */
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case PCM_A:
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case PCM_B:
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@ -430,17 +432,36 @@ static int oxygen_rec_c_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *hw_params)
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{
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struct oxygen *chip = snd_pcm_substream_chip(substream);
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bool is_spdif;
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int err;
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err = oxygen_hw_params(substream, hw_params);
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if (err < 0)
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return err;
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is_spdif = chip->model.device_config & CAPTURE_1_FROM_SPDIF;
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spin_lock_irq(&chip->reg_lock);
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oxygen_write8_masked(chip, OXYGEN_REC_FORMAT,
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oxygen_format(hw_params) << OXYGEN_REC_FORMAT_C_SHIFT,
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OXYGEN_REC_FORMAT_C_MASK);
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if (!is_spdif)
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oxygen_write16_masked(chip, OXYGEN_I2S_C_FORMAT,
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oxygen_rate(hw_params) |
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chip->model.adc_i2s_format |
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get_mclk(chip, PCM_B, hw_params) |
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oxygen_i2s_bits(hw_params),
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OXYGEN_I2S_RATE_MASK |
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OXYGEN_I2S_FORMAT_MASK |
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OXYGEN_I2S_MCLK_MASK |
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OXYGEN_I2S_BITS_MASK);
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spin_unlock_irq(&chip->reg_lock);
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if (!is_spdif) {
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mutex_lock(&chip->mutex);
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chip->model.set_adc_params(chip, hw_params);
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mutex_unlock(&chip->mutex);
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}
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return 0;
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}
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@ -764,5 +785,23 @@ int oxygen_pcm_init(struct oxygen *chip)
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DEFAULT_BUFFER_BYTES,
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BUFFER_BYTES_MAX);
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}
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ins = !!(chip->model.device_config & CAPTURE_3_FROM_I2S_3);
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if (ins) {
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err = snd_pcm_new(chip->card, "Analog3", 3, 0, ins, &pcm);
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if (err < 0)
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return err;
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snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
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&oxygen_rec_c_ops);
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oxygen_write8_masked(chip, OXYGEN_REC_ROUTING,
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OXYGEN_REC_C_ROUTE_I2S_ADC_3,
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OXYGEN_REC_C_ROUTE_MASK);
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pcm->private_data = chip;
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strcpy(pcm->name, "Analog 3");
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snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
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snd_dma_pci_data(chip->pci),
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DEFAULT_BUFFER_BYTES,
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BUFFER_BYTES_MAX);
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}
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return 0;
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}
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