965 lines
25 KiB
C
Executable file
965 lines
25 KiB
C
Executable file
/*
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* ALSA driver for ICEnsemble ICE1724 (Envy24)
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*
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* Lowlevel functions for Terratec PHASE 22
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*
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* Copyright (c) 2005 Misha Zhilin <misha@epiphan.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* PHASE 22 overview:
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* Audio controller: VIA Envy24HT-S (slightly trimmed down Envy24HT, 4in/4out)
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* Analog chip: AK4524 (partially via Philip's 74HCT125)
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* Digital receiver: CS8414-CS (supported in this release)
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* PHASE 22 revision 2.0 and Terrasoniq/Musonik TS22PCI have CS8416
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* (support status unknown, please test and report)
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*
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* Envy connects to AK4524
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* - CS directly from GPIO 10
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* - CCLK via 74HCT125's gate #4 from GPIO 4
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* - CDTI via 74HCT125's gate #2 from GPIO 5
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* CDTI may be completely blocked by 74HCT125's gate #1
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* controlled by GPIO 3
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*/
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/* PHASE 28 overview:
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* Audio controller: VIA Envy24HT (full untrimmed version, 4in/8out)
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* Analog chip: WM8770 (8 channel 192k DAC, 2 channel 96k ADC)
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* Digital receiver: CS8414-CS (supported in this release)
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*/
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/mutex.h>
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#include <sound/core.h>
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#include "ice1712.h"
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#include "envy24ht.h"
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#include "phase.h"
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#include <sound/tlv.h>
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/* AC97 register cache for Phase28 */
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struct phase28_spec {
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unsigned short master[2];
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unsigned short vol[8];
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};
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/* WM8770 registers */
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#define WM_DAC_ATTEN 0x00 /* DAC1-8 analog attenuation */
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#define WM_DAC_MASTER_ATTEN 0x08 /* DAC master analog attenuation */
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#define WM_DAC_DIG_ATTEN 0x09 /* DAC1-8 digital attenuation */
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#define WM_DAC_DIG_MASTER_ATTEN 0x11 /* DAC master digital attenuation */
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#define WM_PHASE_SWAP 0x12 /* DAC phase */
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#define WM_DAC_CTRL1 0x13 /* DAC control bits */
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#define WM_MUTE 0x14 /* mute controls */
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#define WM_DAC_CTRL2 0x15 /* de-emphasis and zefo-flag */
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#define WM_INT_CTRL 0x16 /* interface control */
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#define WM_MASTER 0x17 /* master clock and mode */
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#define WM_POWERDOWN 0x18 /* power-down controls */
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#define WM_ADC_GAIN 0x19 /* ADC gain L(19)/R(1a) */
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#define WM_ADC_MUX 0x1b /* input MUX */
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#define WM_OUT_MUX1 0x1c /* output MUX */
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#define WM_OUT_MUX2 0x1e /* output MUX */
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#define WM_RESET 0x1f /* software reset */
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/*
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* Logarithmic volume values for WM8770
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* Computed as 20 * Log10(255 / x)
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*/
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static const unsigned char wm_vol[256] = {
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127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24,
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24, 23, 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18,
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17, 17, 17, 17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14,
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14, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11,
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11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9,
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9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7,
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7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5,
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5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
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4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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};
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#define WM_VOL_MAX (sizeof(wm_vol) - 1)
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#define WM_VOL_MUTE 0x8000
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static const struct snd_akm4xxx akm_phase22 = {
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.type = SND_AK4524,
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.num_dacs = 2,
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.num_adcs = 2,
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};
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static const struct snd_ak4xxx_private akm_phase22_priv = {
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.caddr = 2,
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.cif = 1,
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.data_mask = 1 << 4,
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.clk_mask = 1 << 5,
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.cs_mask = 1 << 10,
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.cs_addr = 1 << 10,
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.cs_none = 0,
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.add_flags = 1 << 3,
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.mask_flags = 0,
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};
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static int phase22_init(struct snd_ice1712 *ice)
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{
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struct snd_akm4xxx *ak;
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int err;
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/* Configure DAC/ADC description for generic part of ice1724 */
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switch (ice->eeprom.subvendor) {
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case VT1724_SUBDEVICE_PHASE22:
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case VT1724_SUBDEVICE_TS22:
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ice->num_total_dacs = 2;
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ice->num_total_adcs = 2;
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ice->vt1720 = 1; /* Envy24HT-S have 16 bit wide GPIO */
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break;
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default:
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snd_BUG();
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return -EINVAL;
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}
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/* Initialize analog chips */
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ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
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ak = ice->akm;
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if (!ak)
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return -ENOMEM;
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ice->akm_codecs = 1;
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switch (ice->eeprom.subvendor) {
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case VT1724_SUBDEVICE_PHASE22:
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case VT1724_SUBDEVICE_TS22:
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err = snd_ice1712_akm4xxx_init(ak, &akm_phase22,
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&akm_phase22_priv, ice);
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if (err < 0)
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return err;
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break;
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}
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return 0;
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}
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static int phase22_add_controls(struct snd_ice1712 *ice)
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{
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int err = 0;
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switch (ice->eeprom.subvendor) {
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case VT1724_SUBDEVICE_PHASE22:
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case VT1724_SUBDEVICE_TS22:
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err = snd_ice1712_akm4xxx_build_controls(ice);
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if (err < 0)
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return err;
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}
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return 0;
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}
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static unsigned char phase22_eeprom[] = {
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[ICE_EEP2_SYSCONF] = 0x28, /* clock 512, mpu 401,
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spdif-in/1xADC, 1xDACs */
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[ICE_EEP2_ACLINK] = 0x80, /* I2S */
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[ICE_EEP2_I2S] = 0xf0, /* vol, 96k, 24bit */
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[ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */
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[ICE_EEP2_GPIO_DIR] = 0xff,
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[ICE_EEP2_GPIO_DIR1] = 0xff,
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[ICE_EEP2_GPIO_DIR2] = 0xff,
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[ICE_EEP2_GPIO_MASK] = 0x00,
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[ICE_EEP2_GPIO_MASK1] = 0x00,
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[ICE_EEP2_GPIO_MASK2] = 0x00,
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[ICE_EEP2_GPIO_STATE] = 0x00,
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[ICE_EEP2_GPIO_STATE1] = 0x00,
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[ICE_EEP2_GPIO_STATE2] = 0x00,
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};
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static unsigned char phase28_eeprom[] = {
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[ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401,
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spdif-in/1xADC, 4xDACs */
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[ICE_EEP2_ACLINK] = 0x80, /* I2S */
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[ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */
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[ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */
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[ICE_EEP2_GPIO_DIR] = 0xff,
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[ICE_EEP2_GPIO_DIR1] = 0xff,
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[ICE_EEP2_GPIO_DIR2] = 0x5f,
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[ICE_EEP2_GPIO_MASK] = 0x00,
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[ICE_EEP2_GPIO_MASK1] = 0x00,
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[ICE_EEP2_GPIO_MASK2] = 0x00,
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[ICE_EEP2_GPIO_STATE] = 0x00,
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[ICE_EEP2_GPIO_STATE1] = 0x00,
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[ICE_EEP2_GPIO_STATE2] = 0x00,
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};
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/*
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* write data in the SPI mode
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*/
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static void phase28_spi_write(struct snd_ice1712 *ice, unsigned int cs,
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unsigned int data, int bits)
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{
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unsigned int tmp;
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int i;
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tmp = snd_ice1712_gpio_read(ice);
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snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RW|PHASE28_SPI_MOSI|
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PHASE28_SPI_CLK|PHASE28_WM_CS));
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tmp |= PHASE28_WM_RW;
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tmp &= ~cs;
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snd_ice1712_gpio_write(ice, tmp);
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udelay(1);
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for (i = bits - 1; i >= 0; i--) {
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tmp &= ~PHASE28_SPI_CLK;
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snd_ice1712_gpio_write(ice, tmp);
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udelay(1);
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if (data & (1 << i))
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tmp |= PHASE28_SPI_MOSI;
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else
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tmp &= ~PHASE28_SPI_MOSI;
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snd_ice1712_gpio_write(ice, tmp);
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udelay(1);
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tmp |= PHASE28_SPI_CLK;
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snd_ice1712_gpio_write(ice, tmp);
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udelay(1);
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}
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tmp &= ~PHASE28_SPI_CLK;
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tmp |= cs;
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snd_ice1712_gpio_write(ice, tmp);
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udelay(1);
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tmp |= PHASE28_SPI_CLK;
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snd_ice1712_gpio_write(ice, tmp);
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udelay(1);
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}
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/*
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* get the current register value of WM codec
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*/
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static unsigned short wm_get(struct snd_ice1712 *ice, int reg)
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{
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reg <<= 1;
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return ((unsigned short)ice->akm[0].images[reg] << 8) |
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ice->akm[0].images[reg + 1];
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}
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/*
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* set the register value of WM codec
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*/
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static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)
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{
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phase28_spi_write(ice, PHASE28_WM_CS, (reg << 9) | (val & 0x1ff), 16);
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}
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/*
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* set the register value of WM codec and remember it
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*/
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static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)
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{
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wm_put_nocache(ice, reg, val);
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reg <<= 1;
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ice->akm[0].images[reg] = val >> 8;
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ice->akm[0].images[reg + 1] = val;
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}
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static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index,
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unsigned short vol, unsigned short master)
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{
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unsigned char nvol;
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if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
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nvol = 0;
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else
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nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) *
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(master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX];
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wm_put(ice, index, nvol);
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wm_put_nocache(ice, index, 0x180 | nvol);
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}
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/*
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* DAC mute control
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*/
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#define wm_pcm_mute_info snd_ctl_boolean_mono_info
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static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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mutex_lock(&ice->gpio_mutex);
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ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ?
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0 : 1;
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mutex_unlock(&ice->gpio_mutex);
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return 0;
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}
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static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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unsigned short nval, oval;
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int change;
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snd_ice1712_save_gpio_status(ice);
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oval = wm_get(ice, WM_MUTE);
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nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10);
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change = (nval != oval);
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if (change)
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wm_put(ice, WM_MUTE, nval);
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snd_ice1712_restore_gpio_status(ice);
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return change;
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}
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/*
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* Master volume attenuation mixer control
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*/
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static int wm_master_vol_info(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = 2;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = WM_VOL_MAX;
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return 0;
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}
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static int wm_master_vol_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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struct phase28_spec *spec = ice->spec;
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int i;
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for (i = 0; i < 2; i++)
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ucontrol->value.integer.value[i] = spec->master[i] &
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~WM_VOL_MUTE;
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return 0;
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}
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static int wm_master_vol_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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struct phase28_spec *spec = ice->spec;
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int ch, change = 0;
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snd_ice1712_save_gpio_status(ice);
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for (ch = 0; ch < 2; ch++) {
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unsigned int vol = ucontrol->value.integer.value[ch];
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if (vol > WM_VOL_MAX)
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continue;
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vol |= spec->master[ch] & WM_VOL_MUTE;
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if (vol != spec->master[ch]) {
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int dac;
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spec->master[ch] = vol;
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for (dac = 0; dac < ice->num_total_dacs; dac += 2)
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wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
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spec->vol[dac + ch],
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spec->master[ch]);
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change = 1;
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}
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}
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snd_ice1712_restore_gpio_status(ice);
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return change;
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}
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static int phase28_init(struct snd_ice1712 *ice)
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{
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static const unsigned short wm_inits_phase28[] = {
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/* These come first to reduce init pop noise */
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0x1b, 0x044, /* ADC Mux (AC'97 source) */
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0x1c, 0x00B, /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */
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0x1d, 0x009, /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */
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0x18, 0x000, /* All power-up */
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0x16, 0x122, /* I2S, normal polarity, 24bit */
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0x17, 0x022, /* 256fs, slave mode */
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0x00, 0, /* DAC1 analog mute */
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0x01, 0, /* DAC2 analog mute */
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0x02, 0, /* DAC3 analog mute */
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0x03, 0, /* DAC4 analog mute */
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0x04, 0, /* DAC5 analog mute */
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0x05, 0, /* DAC6 analog mute */
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0x06, 0, /* DAC7 analog mute */
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0x07, 0, /* DAC8 analog mute */
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0x08, 0x100, /* master analog mute */
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0x09, 0xff, /* DAC1 digital full */
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0x0a, 0xff, /* DAC2 digital full */
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0x0b, 0xff, /* DAC3 digital full */
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0x0c, 0xff, /* DAC4 digital full */
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0x0d, 0xff, /* DAC5 digital full */
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0x0e, 0xff, /* DAC6 digital full */
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0x0f, 0xff, /* DAC7 digital full */
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0x10, 0xff, /* DAC8 digital full */
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0x11, 0x1ff, /* master digital full */
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0x12, 0x000, /* phase normal */
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0x13, 0x090, /* unmute DAC L/R */
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0x14, 0x000, /* all unmute */
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0x15, 0x000, /* no deemphasis, no ZFLG */
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0x19, 0x000, /* -12dB ADC/L */
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0x1a, 0x000, /* -12dB ADC/R */
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(unsigned short)-1
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};
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unsigned int tmp;
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struct snd_akm4xxx *ak;
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struct phase28_spec *spec;
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const unsigned short *p;
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int i;
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ice->num_total_dacs = 8;
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ice->num_total_adcs = 2;
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spec = kzalloc(sizeof(*spec), GFP_KERNEL);
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if (!spec)
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return -ENOMEM;
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ice->spec = spec;
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/* Initialize analog chips */
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ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
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ak = ice->akm;
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if (!ak)
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return -ENOMEM;
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ice->akm_codecs = 1;
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snd_ice1712_gpio_set_dir(ice, 0x5fffff); /* fix this for time being */
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/* reset the wm codec as the SPI mode */
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snd_ice1712_save_gpio_status(ice);
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snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RESET|PHASE28_WM_CS|
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PHASE28_HP_SEL));
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tmp = snd_ice1712_gpio_read(ice);
|
|
tmp &= ~PHASE28_WM_RESET;
|
|
snd_ice1712_gpio_write(ice, tmp);
|
|
udelay(1);
|
|
tmp |= PHASE28_WM_CS;
|
|
snd_ice1712_gpio_write(ice, tmp);
|
|
udelay(1);
|
|
tmp |= PHASE28_WM_RESET;
|
|
snd_ice1712_gpio_write(ice, tmp);
|
|
udelay(1);
|
|
|
|
p = wm_inits_phase28;
|
|
for (; *p != (unsigned short)-1; p += 2)
|
|
wm_put(ice, p[0], p[1]);
|
|
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
|
|
spec->master[0] = WM_VOL_MUTE;
|
|
spec->master[1] = WM_VOL_MUTE;
|
|
for (i = 0; i < ice->num_total_dacs; i++) {
|
|
spec->vol[i] = WM_VOL_MUTE;
|
|
wm_set_vol(ice, i, spec->vol[i], spec->master[i % 2]);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* DAC volume attenuation mixer control
|
|
*/
|
|
static int wm_vol_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
int voices = kcontrol->private_value >> 8;
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = voices;
|
|
uinfo->value.integer.min = 0; /* mute (-101dB) */
|
|
uinfo->value.integer.max = 0x7F; /* 0dB */
|
|
return 0;
|
|
}
|
|
|
|
static int wm_vol_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
struct phase28_spec *spec = ice->spec;
|
|
int i, ofs, voices;
|
|
|
|
voices = kcontrol->private_value >> 8;
|
|
ofs = kcontrol->private_value & 0xff;
|
|
for (i = 0; i < voices; i++)
|
|
ucontrol->value.integer.value[i] =
|
|
spec->vol[ofs+i] & ~WM_VOL_MUTE;
|
|
return 0;
|
|
}
|
|
|
|
static int wm_vol_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
struct phase28_spec *spec = ice->spec;
|
|
int i, idx, ofs, voices;
|
|
int change = 0;
|
|
|
|
voices = kcontrol->private_value >> 8;
|
|
ofs = kcontrol->private_value & 0xff;
|
|
snd_ice1712_save_gpio_status(ice);
|
|
for (i = 0; i < voices; i++) {
|
|
unsigned int vol;
|
|
vol = ucontrol->value.integer.value[i];
|
|
if (vol > 0x7f)
|
|
continue;
|
|
vol |= spec->vol[ofs+i] & WM_VOL_MUTE;
|
|
if (vol != spec->vol[ofs+i]) {
|
|
spec->vol[ofs+i] = vol;
|
|
idx = WM_DAC_ATTEN + ofs + i;
|
|
wm_set_vol(ice, idx, spec->vol[ofs+i],
|
|
spec->master[i]);
|
|
change = 1;
|
|
}
|
|
}
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
return change;
|
|
}
|
|
|
|
/*
|
|
* WM8770 mute control
|
|
*/
|
|
static int wm_mute_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo) {
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
|
|
uinfo->count = kcontrol->private_value >> 8;
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = 1;
|
|
return 0;
|
|
}
|
|
|
|
static int wm_mute_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
struct phase28_spec *spec = ice->spec;
|
|
int voices, ofs, i;
|
|
|
|
voices = kcontrol->private_value >> 8;
|
|
ofs = kcontrol->private_value & 0xFF;
|
|
|
|
for (i = 0; i < voices; i++)
|
|
ucontrol->value.integer.value[i] =
|
|
(spec->vol[ofs+i] & WM_VOL_MUTE) ? 0 : 1;
|
|
return 0;
|
|
}
|
|
|
|
static int wm_mute_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
struct phase28_spec *spec = ice->spec;
|
|
int change = 0, voices, ofs, i;
|
|
|
|
voices = kcontrol->private_value >> 8;
|
|
ofs = kcontrol->private_value & 0xFF;
|
|
|
|
snd_ice1712_save_gpio_status(ice);
|
|
for (i = 0; i < voices; i++) {
|
|
int val = (spec->vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;
|
|
if (ucontrol->value.integer.value[i] != val) {
|
|
spec->vol[ofs + i] &= ~WM_VOL_MUTE;
|
|
spec->vol[ofs + i] |=
|
|
ucontrol->value.integer.value[i] ? 0 :
|
|
WM_VOL_MUTE;
|
|
wm_set_vol(ice, ofs + i, spec->vol[ofs + i],
|
|
spec->master[i]);
|
|
change = 1;
|
|
}
|
|
}
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
|
|
return change;
|
|
}
|
|
|
|
/*
|
|
* WM8770 master mute control
|
|
*/
|
|
#define wm_master_mute_info snd_ctl_boolean_stereo_info
|
|
|
|
static int wm_master_mute_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
struct phase28_spec *spec = ice->spec;
|
|
|
|
ucontrol->value.integer.value[0] =
|
|
(spec->master[0] & WM_VOL_MUTE) ? 0 : 1;
|
|
ucontrol->value.integer.value[1] =
|
|
(spec->master[1] & WM_VOL_MUTE) ? 0 : 1;
|
|
return 0;
|
|
}
|
|
|
|
static int wm_master_mute_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
struct phase28_spec *spec = ice->spec;
|
|
int change = 0, i;
|
|
|
|
snd_ice1712_save_gpio_status(ice);
|
|
for (i = 0; i < 2; i++) {
|
|
int val = (spec->master[i] & WM_VOL_MUTE) ? 0 : 1;
|
|
if (ucontrol->value.integer.value[i] != val) {
|
|
int dac;
|
|
spec->master[i] &= ~WM_VOL_MUTE;
|
|
spec->master[i] |=
|
|
ucontrol->value.integer.value[i] ? 0 :
|
|
WM_VOL_MUTE;
|
|
for (dac = 0; dac < ice->num_total_dacs; dac += 2)
|
|
wm_set_vol(ice, WM_DAC_ATTEN + dac + i,
|
|
spec->vol[dac + i],
|
|
spec->master[i]);
|
|
change = 1;
|
|
}
|
|
}
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
|
|
return change;
|
|
}
|
|
|
|
/* digital master volume */
|
|
#define PCM_0dB 0xff
|
|
#define PCM_RES 128 /* -64dB */
|
|
#define PCM_MIN (PCM_0dB - PCM_RES)
|
|
static int wm_pcm_vol_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 1;
|
|
uinfo->value.integer.min = 0; /* mute (-64dB) */
|
|
uinfo->value.integer.max = PCM_RES; /* 0dB */
|
|
return 0;
|
|
}
|
|
|
|
static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned short val;
|
|
|
|
mutex_lock(&ice->gpio_mutex);
|
|
val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
|
|
val = val > PCM_MIN ? (val - PCM_MIN) : 0;
|
|
ucontrol->value.integer.value[0] = val;
|
|
mutex_unlock(&ice->gpio_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int wm_pcm_vol_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
unsigned short ovol, nvol;
|
|
int change = 0;
|
|
|
|
nvol = ucontrol->value.integer.value[0];
|
|
if (nvol > PCM_RES)
|
|
return -EINVAL;
|
|
snd_ice1712_save_gpio_status(ice);
|
|
nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff;
|
|
ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
|
|
if (ovol != nvol) {
|
|
wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */
|
|
/* update */
|
|
wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100);
|
|
change = 1;
|
|
}
|
|
snd_ice1712_restore_gpio_status(ice);
|
|
return change;
|
|
}
|
|
|
|
/*
|
|
* Deemphasis
|
|
*/
|
|
#define phase28_deemp_info snd_ctl_boolean_mono_info
|
|
|
|
static int phase28_deemp_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) ==
|
|
0xf;
|
|
return 0;
|
|
}
|
|
|
|
static int phase28_deemp_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
int temp, temp2;
|
|
temp = wm_get(ice, WM_DAC_CTRL2);
|
|
temp2 = temp;
|
|
if (ucontrol->value.integer.value[0])
|
|
temp |= 0xf;
|
|
else
|
|
temp &= ~0xf;
|
|
if (temp != temp2) {
|
|
wm_put(ice, WM_DAC_CTRL2, temp);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* ADC Oversampling
|
|
*/
|
|
static int phase28_oversampling_info(struct snd_kcontrol *k,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char * const texts[2] = { "128x", "64x" };
|
|
|
|
return snd_ctl_enum_info(uinfo, 1, 2, texts);
|
|
}
|
|
|
|
static int phase28_oversampling_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) ==
|
|
0x8;
|
|
return 0;
|
|
}
|
|
|
|
static int phase28_oversampling_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
int temp, temp2;
|
|
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
|
|
|
|
temp = wm_get(ice, WM_MASTER);
|
|
temp2 = temp;
|
|
|
|
if (ucontrol->value.enumerated.item[0])
|
|
temp |= 0x8;
|
|
else
|
|
temp &= ~0x8;
|
|
|
|
if (temp != temp2) {
|
|
wm_put(ice, WM_MASTER, temp);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
|
|
static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
|
|
|
|
static struct snd_kcontrol_new phase28_dac_controls[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Master Playback Switch",
|
|
.info = wm_master_mute_info,
|
|
.get = wm_master_mute_get,
|
|
.put = wm_master_mute_put
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "Master Playback Volume",
|
|
.info = wm_master_vol_info,
|
|
.get = wm_master_vol_get,
|
|
.put = wm_master_vol_put,
|
|
.tlv = { .p = db_scale_wm_dac }
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Front Playback Switch",
|
|
.info = wm_mute_info,
|
|
.get = wm_mute_get,
|
|
.put = wm_mute_put,
|
|
.private_value = (2 << 8) | 0
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "Front Playback Volume",
|
|
.info = wm_vol_info,
|
|
.get = wm_vol_get,
|
|
.put = wm_vol_put,
|
|
.private_value = (2 << 8) | 0,
|
|
.tlv = { .p = db_scale_wm_dac }
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Rear Playback Switch",
|
|
.info = wm_mute_info,
|
|
.get = wm_mute_get,
|
|
.put = wm_mute_put,
|
|
.private_value = (2 << 8) | 2
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "Rear Playback Volume",
|
|
.info = wm_vol_info,
|
|
.get = wm_vol_get,
|
|
.put = wm_vol_put,
|
|
.private_value = (2 << 8) | 2,
|
|
.tlv = { .p = db_scale_wm_dac }
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Center Playback Switch",
|
|
.info = wm_mute_info,
|
|
.get = wm_mute_get,
|
|
.put = wm_mute_put,
|
|
.private_value = (1 << 8) | 4
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "Center Playback Volume",
|
|
.info = wm_vol_info,
|
|
.get = wm_vol_get,
|
|
.put = wm_vol_put,
|
|
.private_value = (1 << 8) | 4,
|
|
.tlv = { .p = db_scale_wm_dac }
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "LFE Playback Switch",
|
|
.info = wm_mute_info,
|
|
.get = wm_mute_get,
|
|
.put = wm_mute_put,
|
|
.private_value = (1 << 8) | 5
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "LFE Playback Volume",
|
|
.info = wm_vol_info,
|
|
.get = wm_vol_get,
|
|
.put = wm_vol_put,
|
|
.private_value = (1 << 8) | 5,
|
|
.tlv = { .p = db_scale_wm_dac }
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Side Playback Switch",
|
|
.info = wm_mute_info,
|
|
.get = wm_mute_get,
|
|
.put = wm_mute_put,
|
|
.private_value = (2 << 8) | 6
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "Side Playback Volume",
|
|
.info = wm_vol_info,
|
|
.get = wm_vol_get,
|
|
.put = wm_vol_put,
|
|
.private_value = (2 << 8) | 6,
|
|
.tlv = { .p = db_scale_wm_dac }
|
|
}
|
|
};
|
|
|
|
static struct snd_kcontrol_new wm_controls[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "PCM Playback Switch",
|
|
.info = wm_pcm_mute_info,
|
|
.get = wm_pcm_mute_get,
|
|
.put = wm_pcm_mute_put
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
|
|
.name = "PCM Playback Volume",
|
|
.info = wm_pcm_vol_info,
|
|
.get = wm_pcm_vol_get,
|
|
.put = wm_pcm_vol_put,
|
|
.tlv = { .p = db_scale_wm_pcm }
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "DAC Deemphasis Switch",
|
|
.info = phase28_deemp_info,
|
|
.get = phase28_deemp_get,
|
|
.put = phase28_deemp_put
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "ADC Oversampling",
|
|
.info = phase28_oversampling_info,
|
|
.get = phase28_oversampling_get,
|
|
.put = phase28_oversampling_put
|
|
}
|
|
};
|
|
|
|
static int phase28_add_controls(struct snd_ice1712 *ice)
|
|
{
|
|
unsigned int i, counts;
|
|
int err;
|
|
|
|
counts = ARRAY_SIZE(phase28_dac_controls);
|
|
for (i = 0; i < counts; i++) {
|
|
err = snd_ctl_add(ice->card,
|
|
snd_ctl_new1(&phase28_dac_controls[i],
|
|
ice));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(wm_controls); i++) {
|
|
err = snd_ctl_add(ice->card,
|
|
snd_ctl_new1(&wm_controls[i], ice));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
struct snd_ice1712_card_info snd_vt1724_phase_cards[] = {
|
|
{
|
|
.subvendor = VT1724_SUBDEVICE_PHASE22,
|
|
.name = "Terratec PHASE 22",
|
|
.model = "phase22",
|
|
.chip_init = phase22_init,
|
|
.build_controls = phase22_add_controls,
|
|
.eeprom_size = sizeof(phase22_eeprom),
|
|
.eeprom_data = phase22_eeprom,
|
|
},
|
|
{
|
|
.subvendor = VT1724_SUBDEVICE_PHASE28,
|
|
.name = "Terratec PHASE 28",
|
|
.model = "phase28",
|
|
.chip_init = phase28_init,
|
|
.build_controls = phase28_add_controls,
|
|
.eeprom_size = sizeof(phase28_eeprom),
|
|
.eeprom_data = phase28_eeprom,
|
|
},
|
|
{
|
|
.subvendor = VT1724_SUBDEVICE_TS22,
|
|
.name = "Terrasoniq TS22 PCI",
|
|
.model = "TS22",
|
|
.chip_init = phase22_init,
|
|
.build_controls = phase22_add_controls,
|
|
.eeprom_size = sizeof(phase22_eeprom),
|
|
.eeprom_data = phase22_eeprom,
|
|
},
|
|
{ } /* terminator */
|
|
};
|