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-rw-r--r--sound/pci/ca0106/ca0106.h98
-rw-r--r--sound/pci/ca0106/ca0106_main.c103
-rw-r--r--sound/pci/ca0106/ca0106_mixer.c98
-rw-r--r--sound/pci/ca0106/ca_midi.c2
-rw-r--r--sound/pci/ca0106/ca_midi.h6
5 files changed, 253 insertions, 54 deletions
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index a0420bc63f0..75da1746e75 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.21
+ * Version: 0.0.22
*
* FEATURES currently supported:
* See ca0106_main.c for features.
@@ -47,6 +47,8 @@
* Added GPIO info for SB Live 24bit.
* 0.0.21
* Implement support for Line-in capture on SB Live 24bit.
+ * 0.0.22
+ * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
*
*
* This code was initally based on code from ALSA's emu10k1x.c which is:
@@ -552,6 +554,95 @@
#define CONTROL_CENTER_LFE_CHANNEL 1
#define CONTROL_UNKNOWN_CHANNEL 2
+
+/* Based on WM8768 Datasheet Rev 4.2 page 32 */
+#define SPI_REG_MASK 0x1ff /* 16-bit SPI writes have a 7-bit address */
+#define SPI_REG_SHIFT 9 /* followed by 9 bits of data */
+
+#define SPI_LDA1_REG 0 /* digital attenuation */
+#define SPI_RDA1_REG 1
+#define SPI_LDA2_REG 4
+#define SPI_RDA2_REG 5
+#define SPI_LDA3_REG 6
+#define SPI_RDA3_REG 7
+#define SPI_LDA4_REG 13
+#define SPI_RDA4_REG 14
+#define SPI_MASTDA_REG 8
+
+#define SPI_DA_BIT_UPDATE (1<<8) /* update attenuation values */
+#define SPI_DA_BIT_0dB 0xff /* 0 dB */
+#define SPI_DA_BIT_infdB 0x00 /* inf dB attenuation (mute) */
+
+#define SPI_PL_REG 2
+#define SPI_PL_BIT_L_M (0<<5) /* left channel = mute */
+#define SPI_PL_BIT_L_L (1<<5) /* left channel = left */
+#define SPI_PL_BIT_L_R (2<<5) /* left channel = right */
+#define SPI_PL_BIT_L_C (3<<5) /* left channel = (L+R)/2 */
+#define SPI_PL_BIT_R_M (0<<7) /* right channel = mute */
+#define SPI_PL_BIT_R_L (1<<7) /* right channel = left */
+#define SPI_PL_BIT_R_R (2<<7) /* right channel = right */
+#define SPI_PL_BIT_R_C (3<<7) /* right channel = (L+R)/2 */
+#define SPI_IZD_REG 2
+#define SPI_IZD_BIT (1<<4) /* infinite zero detect */
+
+#define SPI_FMT_REG 3
+#define SPI_FMT_BIT_RJ (0<<0) /* right justified mode */
+#define SPI_FMT_BIT_LJ (1<<0) /* left justified mode */
+#define SPI_FMT_BIT_I2S (2<<0) /* I2S mode */
+#define SPI_FMT_BIT_DSP (3<<0) /* DSP Modes A or B */
+#define SPI_LRP_REG 3
+#define SPI_LRP_BIT (1<<2) /* invert LRCLK polarity */
+#define SPI_BCP_REG 3
+#define SPI_BCP_BIT (1<<3) /* invert BCLK polarity */
+#define SPI_IWL_REG 3
+#define SPI_IWL_BIT_16 (0<<4) /* 16-bit world length */
+#define SPI_IWL_BIT_20 (1<<4) /* 20-bit world length */
+#define SPI_IWL_BIT_24 (2<<4) /* 24-bit world length */
+#define SPI_IWL_BIT_32 (3<<4) /* 32-bit world length */
+
+#define SPI_MS_REG 10
+#define SPI_MS_BIT (1<<5) /* master mode */
+#define SPI_RATE_REG 10 /* only applies in master mode */
+#define SPI_RATE_BIT_128 (0<<6) /* MCLK = LRCLK * 128 */
+#define SPI_RATE_BIT_192 (1<<6)
+#define SPI_RATE_BIT_256 (2<<6)
+#define SPI_RATE_BIT_384 (3<<6)
+#define SPI_RATE_BIT_512 (4<<6)
+#define SPI_RATE_BIT_768 (5<<6)
+
+/* They really do label the bit for the 4th channel "4" and not "3" */
+#define SPI_DMUTE0_REG 9
+#define SPI_DMUTE1_REG 9
+#define SPI_DMUTE2_REG 9
+#define SPI_DMUTE4_REG 15
+#define SPI_DMUTE0_BIT (1<<3)
+#define SPI_DMUTE1_BIT (1<<4)
+#define SPI_DMUTE2_BIT (1<<5)
+#define SPI_DMUTE4_BIT (1<<2)
+
+#define SPI_PHASE0_REG 3
+#define SPI_PHASE1_REG 3
+#define SPI_PHASE2_REG 3
+#define SPI_PHASE4_REG 15
+#define SPI_PHASE0_BIT (1<<6)
+#define SPI_PHASE1_BIT (1<<7)
+#define SPI_PHASE2_BIT (1<<8)
+#define SPI_PHASE4_BIT (1<<3)
+
+#define SPI_PDWN_REG 2 /* power down all DACs */
+#define SPI_PDWN_BIT (1<<2)
+#define SPI_DACD0_REG 10 /* power down individual DACs */
+#define SPI_DACD1_REG 10
+#define SPI_DACD2_REG 10
+#define SPI_DACD4_REG 15
+#define SPI_DACD0_BIT (1<<1)
+#define SPI_DACD1_BIT (1<<2)
+#define SPI_DACD2_BIT (1<<3)
+#define SPI_DACD4_BIT (1<<0) /* datasheet error says it's 1 */
+
+#define SPI_PWRDNALL_REG 10 /* power down everything */
+#define SPI_PWRDNALL_BIT (1<<4)
+
#include "ca_midi.h"
struct snd_ca0106;
@@ -611,6 +702,8 @@ struct snd_ca0106 {
struct snd_ca_midi midi;
struct snd_ca_midi midi2;
+
+ u16 spi_dac_reg[16];
};
int snd_ca0106_mixer(struct snd_ca0106 *emu);
@@ -627,4 +720,5 @@ void snd_ca0106_ptr_write(struct snd_ca0106 *emu,
int snd_ca0106_i2c_write(struct snd_ca0106 *emu, u32 reg, u32 value);
-
+int snd_ca0106_spi_write(struct snd_ca0106 * emu,
+ unsigned int data);
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index fcab8fb97e3..31d8db9f7a4 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.23
+ * Version: 0.0.25
*
* FEATURES currently supported:
* Front, Rear and Center/LFE.
@@ -79,6 +79,10 @@
* Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901
* 0.0.23
* Implement support for Line-in capture on SB Live 24bit.
+ * 0.0.24
+ * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
+ * 0.0.25
+ * Powerdown SPI DAC channels when not in use
*
* BUGS:
* Some stability problems when unloading the snd-ca0106 kernel module.
@@ -170,6 +174,15 @@ MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
static struct snd_ca0106_details ca0106_chip_details[] = {
/* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
/* It is really just a normal SB Live 24bit. */
+ /* Tested:
+ * See ALSA bug#3251
+ */
+ { .serial = 0x10131102,
+ .name = "X-Fi Extreme Audio [SBxxxx]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
+ /* It is really just a normal SB Live 24bit. */
/*
* CTRL:CA0111-WTLF
* ADC: WM8775SEDS
@@ -261,10 +274,11 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
/* hardware definition */
static struct snd_pcm_hardware snd_ca0106_playback_hw = {
- .info = (SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID),
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_SYNC_START,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
.rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |
SNDRV_PCM_RATE_192000),
@@ -447,6 +461,19 @@ static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime)
kfree(runtime->private_data);
}
+static const int spi_dacd_reg[] = {
+ [PCM_FRONT_CHANNEL] = SPI_DACD4_REG,
+ [PCM_REAR_CHANNEL] = SPI_DACD0_REG,
+ [PCM_CENTER_LFE_CHANNEL]= SPI_DACD2_REG,
+ [PCM_UNKNOWN_CHANNEL] = SPI_DACD1_REG,
+};
+static const int spi_dacd_bit[] = {
+ [PCM_FRONT_CHANNEL] = SPI_DACD4_BIT,
+ [PCM_REAR_CHANNEL] = SPI_DACD0_BIT,
+ [PCM_CENTER_LFE_CHANNEL]= SPI_DACD2_BIT,
+ [PCM_UNKNOWN_CHANNEL] = SPI_DACD1_BIT,
+};
+
/* open_playback callback */
static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream,
int channel_id)
@@ -481,6 +508,17 @@ static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substr
return err;
if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
return err;
+ snd_pcm_set_sync(substream);
+
+ if (chip->details->spi_dac && channel_id != PCM_FRONT_CHANNEL) {
+ const int reg = spi_dacd_reg[channel_id];
+
+ /* Power up dac */
+ chip->spi_dac_reg[reg] &= ~spi_dacd_bit[channel_id];
+ err = snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]);
+ if (err < 0)
+ return err;
+ }
return 0;
}
@@ -491,6 +529,14 @@ static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_ca0106_pcm *epcm = runtime->private_data;
chip->playback_channels[epcm->channel_id].use = 0;
+
+ if (chip->details->spi_dac && epcm->channel_id != PCM_FRONT_CHANNEL) {
+ const int reg = spi_dacd_reg[epcm->channel_id];
+
+ /* Power down DAC */
+ chip->spi_dac_reg[reg] |= spi_dacd_bit[epcm->channel_id];
+ snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]);
+ }
/* FIXME: maybe zero others */
return 0;
}
@@ -809,6 +855,9 @@ static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream,
break;
}
snd_pcm_group_for_each_entry(s, substream) {
+ if (snd_pcm_substream_chip(s) != emu ||
+ s->stream != SNDRV_PCM_STREAM_PLAYBACK)
+ continue;
runtime = s->runtime;
epcm = runtime->private_data;
channel = epcm->channel_id;
@@ -1214,28 +1263,23 @@ static int __devinit snd_ca0106_pcm(struct snd_ca0106 *emu, int device, struct s
return 0;
}
+#define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value))
static unsigned int spi_dac_init[] = {
- 0x00ff,
- 0x02ff,
- 0x0400,
- 0x0520,
- 0x0620, /* Set 24 bit. Was 0x0600 */
- 0x08ff,
- 0x0aff,
- 0x0cff,
- 0x0eff,
- 0x10ff,
- 0x1200,
- 0x1400,
- 0x1480,
- 0x1800,
- 0x1aff,
- 0x1cff,
- 0x1e00,
- 0x0530,
- 0x0602,
- 0x0622,
- 0x1400,
+ SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */
+ SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT),
+ SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24),
+ SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB),
+ SPI_REG(9, 0x00),
+ SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT),
+ SPI_REG(12, 0x00),
+ SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE),
+ SPI_REG(SPI_DACD4_REG, 0x00),
};
static unsigned int i2c_adc_init[][2] = {
@@ -1475,8 +1519,13 @@ static int __devinit snd_ca0106_create(int dev, struct snd_card *card,
int size, n;
size = ARRAY_SIZE(spi_dac_init);
- for (n=0; n < size; n++)
+ for (n = 0; n < size; n++) {
+ int reg = spi_dac_init[n] >> SPI_REG_SHIFT;
+
snd_ca0106_spi_write(chip, spi_dac_init[n]);
+ if (reg < ARRAY_SIZE(chip->spi_dac_reg))
+ chip->spi_dac_reg[reg] = spi_dac_init[n];
+ }
}
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 9c3a9c8d1dc..be519a17dfa 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.17
+ * Version: 0.0.18
*
* FEATURES currently supported:
* See ca0106_main.c for features.
@@ -39,6 +39,8 @@
* Modified Copyright message.
* 0.0.17
* Implement Mic and Line in Capture.
+ * 0.0.18
+ * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
*
* This code was initally based on code from ALSA's emu10k1x.c which is:
* Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
@@ -77,15 +79,7 @@
static const DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale1, -5175, 25, 1);
static const DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale2, -10350, 50, 1);
-static int snd_ca0106_shared_spdif_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_ca0106_shared_spdif_info snd_ctl_boolean_mono_info
static int snd_ca0106_shared_spdif_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
@@ -470,6 +464,42 @@ static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
return change;
}
+#define spi_mute_info snd_ctl_boolean_mono_info
+
+static int spi_mute_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = kcontrol->private_value >> SPI_REG_SHIFT;
+ unsigned int bit = kcontrol->private_value & SPI_REG_MASK;
+
+ ucontrol->value.integer.value[0] = !(emu->spi_dac_reg[reg] & bit);
+ return 0;
+}
+
+static int spi_mute_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = kcontrol->private_value >> SPI_REG_SHIFT;
+ unsigned int bit = kcontrol->private_value & SPI_REG_MASK;
+ int ret;
+
+ ret = emu->spi_dac_reg[reg] & bit;
+ if (ucontrol->value.integer.value[0]) {
+ if (!ret) /* bit already cleared, do nothing */
+ return 0;
+ emu->spi_dac_reg[reg] &= ~bit;
+ } else {
+ if (ret) /* bit already set, do nothing */
+ return 0;
+ emu->spi_dac_reg[reg] |= bit;
+ }
+
+ ret = snd_ca0106_spi_write(emu, emu->spi_dac_reg[reg]);
+ return ret ? -1 : 1;
+}
+
#define CA_VOLUME(xname,chid,reg) \
{ \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -562,6 +592,28 @@ static struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] __devinitdata =
I2C_VOLUME("Aux Capture Volume", 3),
};
+#define SPI_SWITCH(xname,reg,bit) \
+{ \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+ .info = spi_mute_info, \
+ .get = spi_mute_get, \
+ .put = spi_mute_put, \
+ .private_value = (reg<<SPI_REG_SHIFT) | (bit) \
+}
+
+static struct snd_kcontrol_new snd_ca0106_volume_spi_dac_ctls[]
+__devinitdata = {
+ SPI_SWITCH("Analog Front Playback Switch",
+ SPI_DMUTE4_REG, SPI_DMUTE4_BIT),
+ SPI_SWITCH("Analog Rear Playback Switch",
+ SPI_DMUTE0_REG, SPI_DMUTE0_BIT),
+ SPI_SWITCH("Analog Center/LFE Playback Switch",
+ SPI_DMUTE2_REG, SPI_DMUTE2_BIT),
+ SPI_SWITCH("Analog Side Playback Switch",
+ SPI_DMUTE1_REG, SPI_DMUTE1_BIT),
+};
+
static int __devinit remove_ctl(struct snd_card *card, const char *name)
{
struct snd_ctl_elem_id id;
@@ -591,9 +643,19 @@ static int __devinit rename_ctl(struct snd_card *card, const char *src, const ch
return -ENOENT;
}
+#define ADD_CTLS(emu, ctls) \
+ do { \
+ int i, err; \
+ for (i = 0; i < ARRAY_SIZE(ctls); i++) { \
+ err = snd_ctl_add(card, snd_ctl_new1(&ctls[i], emu)); \
+ if (err < 0) \
+ return err; \
+ } \
+ } while (0)
+
int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
{
- int i, err;
+ int err;
struct snd_card *card = emu->card;
char **c;
static char *ca0106_remove_ctls[] = {
@@ -640,17 +702,9 @@ int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
rename_ctl(card, c[0], c[1]);
#endif
- for (i = 0; i < ARRAY_SIZE(snd_ca0106_volume_ctls); i++) {
- err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_volume_ctls[i], emu));
- if (err < 0)
- return err;
- }
+ ADD_CTLS(emu, snd_ca0106_volume_ctls);
if (emu->details->i2c_adc == 1) {
- for (i = 0; i < ARRAY_SIZE(snd_ca0106_volume_i2c_adc_ctls); i++) {
- err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_volume_i2c_adc_ctls[i], emu));
- if (err < 0)
- return err;
- }
+ ADD_CTLS(emu, snd_ca0106_volume_i2c_adc_ctls);
if (emu->details->gpio_type == 1)
err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu));
else /* gpio_type == 2 */
@@ -658,6 +712,8 @@ int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
if (err < 0)
return err;
}
+ if (emu->details->spi_dac == 1)
+ ADD_CTLS(emu, snd_ca0106_volume_spi_dac_ctls);
return 0;
}
diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c
index 2e6eab1f118..ad32eff2713 100644
--- a/sound/pci/ca0106/ca_midi.c
+++ b/sound/pci/ca0106/ca_midi.c
@@ -6,7 +6,7 @@
* Changelog:
* Implementation is based on mpu401 and emu10k1x and
* tested with ca0106.
- * mpu401: Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * mpu401: Copyright (c) by Jaroslav Kysela <perex@perex.cz>
* emu10k1x: Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
*
* This program is free software; you can redistribute it and/or modify
diff --git a/sound/pci/ca0106/ca_midi.h b/sound/pci/ca0106/ca_midi.h
index b72c0933bd2..922ed3e3731 100644
--- a/sound/pci/ca0106/ca_midi.h
+++ b/sound/pci/ca0106/ca_midi.h
@@ -22,9 +22,9 @@
*
*/
-#include<linux/spinlock.h>
-#include<sound/rawmidi.h>
-#include<sound/mpu401.h>
+#include <linux/spinlock.h>
+#include <sound/rawmidi.h>
+#include <sound/mpu401.h>
#define CA_MIDI_MODE_INPUT MPU401_MODE_INPUT
#define CA_MIDI_MODE_OUTPUT MPU401_MODE_OUTPUT