static int ak4xxx_capture_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); int mixer_ch = AK_GET_SHIFT(kcontrol->private_value); int chip = AK_GET_CHIP(kcontrol->private_value); int addr = AK_GET_ADDR(kcontrol->private_value); int mask = AK_GET_MASK(kcontrol->private_value); unsigned char oval, val; int num_names = ak4xxx_capture_num_inputs(ak, mixer_ch); if (ucontrol->value.enumerated.item[0] >= num_names) return -EINVAL; oval = snd_akm4xxx_get(ak, chip, addr); val = oval & ~mask; val |= ucontrol->value.enumerated.item[0] & mask; if (val != oval) { snd_akm4xxx_write(ak, chip, addr, val); return 1; } return 0; }
static int ak4xxx_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); int chip = AK_GET_CHIP(kcontrol->private_value); int addr = AK_GET_ADDR(kcontrol->private_value); int shift = AK_GET_SHIFT(kcontrol->private_value); int invert = AK_GET_INVERT(kcontrol->private_value); long flag = ucontrol->value.integer.value[0]; unsigned char val, oval; int change; if (invert) flag = ! flag; oval = snd_akm4xxx_get(ak, chip, addr); if (flag) val = oval | (1<<shift); else val = oval & ~(1<<shift); change = (oval != val); if (change) snd_akm4xxx_write(ak, chip, addr, val); return change; }
static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr, unsigned char nval) { struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); unsigned int mask = AK_GET_MASK(kcontrol->private_value); int chip = AK_GET_CHIP(kcontrol->private_value); if (snd_akm4xxx_get_vol(ak, chip, addr) == nval) return 0; snd_akm4xxx_set_vol(ak, chip, addr, nval); if (AK_GET_VOL_CVT(kcontrol->private_value) && nval < 128) nval = vol_cvt_datt[nval]; if (AK_GET_IPGA(kcontrol->private_value) && nval >= 128) nval++; /* need to correct + 1 since both 127 and 128 are 0dB */ if (AK_GET_INVERT(kcontrol->private_value)) nval = mask - nval; if (AK_GET_NEEDSMSB(kcontrol->private_value)) nval |= 0x80; /* printk(KERN_DEBUG "DEBUG - AK writing reg: chip %x addr %x, nval %x\n", chip, addr, nval); */ snd_akm4xxx_write(ak, chip, addr, nval); return 1; }
/* * initialize all the ak4xxx chips */ void snd_akm4xxx_init(struct snd_akm4xxx *ak) { static unsigned char inits_ak4524[] = { 0x00, 0x07, /* 0: all power up */ 0x01, 0x00, /* 1: ADC/DAC reset */ 0x02, 0x60, /* 2: 24bit I2S */ 0x03, 0x19, /* 3: deemphasis off */ 0x01, 0x03, /* 1: ADC/DAC enable */ 0x04, 0x00, /* 4: ADC left muted */ 0x05, 0x00, /* 5: ADC right muted */ 0x04, 0x80, /* 4: ADC IPGA gain 0dB */ 0x05, 0x80, /* 5: ADC IPGA gain 0dB */ 0x06, 0x00, /* 6: DAC left muted */ 0x07, 0x00, /* 7: DAC right muted */ 0xff, 0xff }; static unsigned char inits_ak4528[] = { 0x00, 0x07, /* 0: all power up */ 0x01, 0x00, /* 1: ADC/DAC reset */ 0x02, 0x60, /* 2: 24bit I2S */ 0x03, 0x0d, /* 3: deemphasis off, turn LR highpass filters on */ 0x01, 0x03, /* 1: ADC/DAC enable */ 0x04, 0x00, /* 4: ADC left muted */ 0x05, 0x00, /* 5: ADC right muted */ 0xff, 0xff }; static unsigned char inits_ak4529[] = { 0x09, 0x01, /* 9: ATS=0, RSTN=1 */ 0x0a, 0x3f, /* A: all power up, no zero/overflow detection */ 0x00, 0x0c, /* 0: TDM=0, 24bit I2S, SMUTE=0 */ 0x01, 0x00, /* 1: ACKS=0, ADC, loop off */ 0x02, 0xff, /* 2: LOUT1 muted */ 0x03, 0xff, /* 3: ROUT1 muted */ 0x04, 0xff, /* 4: LOUT2 muted */ 0x05, 0xff, /* 5: ROUT2 muted */ 0x06, 0xff, /* 6: LOUT3 muted */ 0x07, 0xff, /* 7: ROUT3 muted */ 0x0b, 0xff, /* B: LOUT4 muted */ 0x0c, 0xff, /* C: ROUT4 muted */ 0x08, 0x55, /* 8: deemphasis all off */ 0xff, 0xff }; static unsigned char inits_ak4355[] = { 0x01, 0x02, /* 1: reset and soft-mute */ 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, disable DZF, sharp roll-off, RSTN#=0 */ 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ // 0x02, 0x2e, /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ 0x04, 0x00, /* 4: LOUT1 volume muted */ 0x05, 0x00, /* 5: ROUT1 volume muted */ 0x06, 0x00, /* 6: LOUT2 volume muted */ 0x07, 0x00, /* 7: ROUT2 volume muted */ 0x08, 0x00, /* 8: LOUT3 volume muted */ 0x09, 0x00, /* 9: ROUT3 volume muted */ 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */ 0x01, 0x01, /* 1: un-reset, unmute */ 0xff, 0xff }; static unsigned char inits_ak4358[] = { 0x01, 0x02, /* 1: reset and soft-mute */ 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, disable DZF, sharp roll-off, RSTN#=0 */ 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ // 0x02, 0x2e, /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ 0x04, 0x00, /* 4: LOUT1 volume muted */ 0x05, 0x00, /* 5: ROUT1 volume muted */ 0x06, 0x00, /* 6: LOUT2 volume muted */ 0x07, 0x00, /* 7: ROUT2 volume muted */ 0x08, 0x00, /* 8: LOUT3 volume muted */ 0x09, 0x00, /* 9: ROUT3 volume muted */ 0x0b, 0x00, /* b: LOUT4 volume muted */ 0x0c, 0x00, /* c: ROUT4 volume muted */ 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */ 0x01, 0x01, /* 1: un-reset, unmute */ 0xff, 0xff }; static unsigned char inits_ak4381[] = { 0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */ 0x01, 0x02, /* 1: de-emphasis off, normal speed, sharp roll-off, DZF off */ // 0x01, 0x12, /* quad speed */ 0x02, 0x00, /* 2: DZF disabled */ 0x03, 0x00, /* 3: LATT 0 */ 0x04, 0x00, /* 4: RATT 0 */ 0x00, 0x0f, /* 0: power-up, un-reset */ 0xff, 0xff }; int chip, num_chips; unsigned char *ptr, reg, data, *inits; switch (ak->type) { case SND_AK4524: inits = inits_ak4524; num_chips = ak->num_dacs / 2; break; case SND_AK4528: inits = inits_ak4528; num_chips = ak->num_dacs / 2; break; case SND_AK4529: inits = inits_ak4529; num_chips = 1; break; case SND_AK4355: inits = inits_ak4355; num_chips = 1; break; case SND_AK4358: inits = inits_ak4358; num_chips = 1; break; case SND_AK4381: inits = inits_ak4381; num_chips = ak->num_dacs / 2; break; default: snd_BUG(); return; } for (chip = 0; chip < num_chips; chip++) { ptr = inits; while (*ptr != 0xff) { reg = *ptr++; data = *ptr++; snd_akm4xxx_write(ak, chip, reg, data); } } }
/* * initialize all the ak4xxx chips */ void snd_akm4xxx_init(struct snd_akm4xxx *ak) { static const unsigned char inits_ak4524[] = { 0x00, 0x07, /* 0: all power up */ 0x01, 0x00, /* 1: ADC/DAC reset */ 0x02, 0x60, /* 2: 24bit I2S */ 0x03, 0x19, /* 3: deemphasis off */ 0x01, 0x03, /* 1: ADC/DAC enable */ 0x04, 0x00, /* 4: ADC left muted */ 0x05, 0x00, /* 5: ADC right muted */ 0x06, 0x00, /* 6: DAC left muted */ 0x07, 0x00, /* 7: DAC right muted */ 0xff, 0xff }; static const unsigned char inits_ak4528[] = { 0x00, 0x07, /* 0: all power up */ 0x01, 0x00, /* 1: ADC/DAC reset */ 0x02, 0x60, /* 2: 24bit I2S */ 0x03, 0x0d, /* 3: deemphasis off, turn LR highpass filters on */ 0x01, 0x03, /* 1: ADC/DAC enable */ 0x04, 0x00, /* 4: ADC left muted */ 0x05, 0x00, /* 5: ADC right muted */ 0xff, 0xff }; static const unsigned char inits_ak4529[] = { 0x09, 0x01, /* 9: ATS=0, RSTN=1 */ 0x0a, 0x3f, /* A: all power up, no zero/overflow detection */ 0x00, 0x0c, /* 0: TDM=0, 24bit I2S, SMUTE=0 */ 0x01, 0x00, /* 1: ACKS=0, ADC, loop off */ 0x02, 0xff, /* 2: LOUT1 muted */ 0x03, 0xff, /* 3: ROUT1 muted */ 0x04, 0xff, /* 4: LOUT2 muted */ 0x05, 0xff, /* 5: ROUT2 muted */ 0x06, 0xff, /* 6: LOUT3 muted */ 0x07, 0xff, /* 7: ROUT3 muted */ 0x0b, 0xff, /* B: LOUT4 muted */ 0x0c, 0xff, /* C: ROUT4 muted */ 0x08, 0x55, /* 8: deemphasis all off */ 0xff, 0xff }; static const unsigned char inits_ak4355[] = { 0x01, 0x02, /* 1: reset and soft-mute */ 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, * disable DZF, sharp roll-off, RSTN#=0 */ 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ // 0x02, 0x2e, /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ 0x04, 0x00, /* 4: LOUT1 volume muted */ 0x05, 0x00, /* 5: ROUT1 volume muted */ 0x06, 0x00, /* 6: LOUT2 volume muted */ 0x07, 0x00, /* 7: ROUT2 volume muted */ 0x08, 0x00, /* 8: LOUT3 volume muted */ 0x09, 0x00, /* 9: ROUT3 volume muted */ 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */ 0x01, 0x01, /* 1: un-reset, unmute */ 0xff, 0xff }; static const unsigned char inits_ak4358[] = { 0x01, 0x02, /* 1: reset and soft-mute */ 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, * disable DZF, sharp roll-off, RSTN#=0 */ 0x02, 0x4e, /* 2: DA's power up, normal speed, RSTN#=0 */ /* 0x02, 0x6e,*/ /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ 0x04, 0x00, /* 4: LOUT1 volume muted */ 0x05, 0x00, /* 5: ROUT1 volume muted */ 0x06, 0x00, /* 6: LOUT2 volume muted */ 0x07, 0x00, /* 7: ROUT2 volume muted */ 0x08, 0x00, /* 8: LOUT3 volume muted */ 0x09, 0x00, /* 9: ROUT3 volume muted */ 0x0b, 0x00, /* b: LOUT4 volume muted */ 0x0c, 0x00, /* c: ROUT4 volume muted */ 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */ 0x01, 0x01, /* 1: un-reset, unmute */ 0xff, 0xff }; static const unsigned char inits_ak4381[] = { 0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */ 0x01, 0x02, /* 1: de-emphasis off, normal speed, * sharp roll-off, DZF off */ // 0x01, 0x12, /* quad speed */ 0x02, 0x00, /* 2: DZF disabled */ 0x03, 0x00, /* 3: LATT 0 */ 0x04, 0x00, /* 4: RATT 0 */ 0x00, 0x0f, /* 0: power-up, un-reset */ 0xff, 0xff }; static const unsigned char inits_ak4620[] = { 0x00, 0x07, /* 0: normal */ 0x01, 0x00, /* 0: reset */ 0x01, 0x02, /* 1: RSTAD */ 0x01, 0x03, /* 1: RSTDA */ 0x01, 0x0f, /* 1: normal */ 0x02, 0x60, /* 2: 24bit I2S */ 0x03, 0x01, /* 3: deemphasis off */ 0x04, 0x00, /* 4: LIN muted */ 0x05, 0x00, /* 5: RIN muted */ 0x06, 0x00, /* 6: LOUT muted */ 0x07, 0x00, /* 7: ROUT muted */ 0xff, 0xff }; int chip; const unsigned char *ptr, *inits; unsigned char reg, data; memset(ak->images, 0, sizeof(ak->images)); memset(ak->volumes, 0, sizeof(ak->volumes)); switch (ak->type) { case SND_AK4524: inits = inits_ak4524; ak->num_chips = ak->num_dacs / 2; ak->name = "ak4524"; ak->total_regs = 0x08; break; case SND_AK4528: inits = inits_ak4528; ak->num_chips = ak->num_dacs / 2; ak->name = "ak4528"; ak->total_regs = 0x06; break; case SND_AK4529: inits = inits_ak4529; ak->num_chips = 1; ak->name = "ak4529"; ak->total_regs = 0x0d; break; case SND_AK4355: inits = inits_ak4355; ak->num_chips = 1; ak->name = "ak4355"; ak->total_regs = 0x0b; break; case SND_AK4358: inits = inits_ak4358; ak->num_chips = 1; ak->name = "ak4358"; ak->total_regs = 0x10; break; case SND_AK4381: inits = inits_ak4381; ak->num_chips = ak->num_dacs / 2; ak->name = "ak4381"; ak->total_regs = 0x05; break; case SND_AK5365: /* FIXME: any init sequence? */ ak->num_chips = 1; ak->name = "ak5365"; ak->total_regs = 0x08; return; case SND_AK4620: inits = inits_ak4620; ak->num_chips = ak->num_dacs / 2; ak->name = "ak4620"; ak->total_regs = 0x08; break; default: snd_BUG(); return; } for (chip = 0; chip < ak->num_chips; chip++) { ptr = inits; while (*ptr != 0xff) { reg = *ptr++; data = *ptr++; snd_akm4xxx_write(ak, chip, reg, data); udelay(10); } } }