11da177e4SLinus Torvalds /* 21da177e4SLinus Torvalds * Driver for generic ESS AudioDrive ES18xx soundcards 31da177e4SLinus Torvalds * Copyright (c) by Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de> 41da177e4SLinus Torvalds * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org> 51da177e4SLinus Torvalds * 61da177e4SLinus Torvalds * 71da177e4SLinus Torvalds * This program is free software; you can redistribute it and/or modify 81da177e4SLinus Torvalds * it under the terms of the GNU General Public License as published by 91da177e4SLinus Torvalds * the Free Software Foundation; either version 2 of the License, or 101da177e4SLinus Torvalds * (at your option) any later version. 111da177e4SLinus Torvalds * 121da177e4SLinus Torvalds * This program is distributed in the hope that it will be useful, 131da177e4SLinus Torvalds * but WITHOUT ANY WARRANTY; without even the implied warranty of 141da177e4SLinus Torvalds * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 151da177e4SLinus Torvalds * GNU General Public License for more details. 161da177e4SLinus Torvalds * 171da177e4SLinus Torvalds * You should have received a copy of the GNU General Public License 181da177e4SLinus Torvalds * along with this program; if not, write to the Free Software 191da177e4SLinus Torvalds * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 201da177e4SLinus Torvalds * 211da177e4SLinus Torvalds */ 221da177e4SLinus Torvalds /* GENERAL NOTES: 231da177e4SLinus Torvalds * 241da177e4SLinus Torvalds * BUGS: 251da177e4SLinus Torvalds * - There are pops (we can't delay in trigger function, cause midlevel 261da177e4SLinus Torvalds * often need to trigger down and then up very quickly). 271da177e4SLinus Torvalds * Any ideas? 281da177e4SLinus Torvalds * - Support for 16 bit DMA seems to be broken. I've no hardware to tune it. 291da177e4SLinus Torvalds */ 301da177e4SLinus Torvalds 311da177e4SLinus Torvalds /* 321da177e4SLinus Torvalds * ES1868 NOTES: 331da177e4SLinus Torvalds * - The chip has one half duplex pcm (with very limited full duplex support). 341da177e4SLinus Torvalds * 351da177e4SLinus Torvalds * - Duplex stereophonic sound is impossible. 361da177e4SLinus Torvalds * - Record and playback must share the same frequency rate. 371da177e4SLinus Torvalds * 381da177e4SLinus Torvalds * - The driver use dma2 for playback and dma1 for capture. 391da177e4SLinus Torvalds */ 401da177e4SLinus Torvalds 411da177e4SLinus Torvalds /* 421da177e4SLinus Torvalds * ES1869 NOTES: 431da177e4SLinus Torvalds * 441da177e4SLinus Torvalds * - there are a first full duplex pcm and a second playback only pcm 451da177e4SLinus Torvalds * (incompatible with first pcm capture) 461da177e4SLinus Torvalds * 471da177e4SLinus Torvalds * - there is support for the capture volume and ESS Spatializer 3D effect. 481da177e4SLinus Torvalds * 491da177e4SLinus Torvalds * - contrarily to some pages in DS_1869.PDF the rates can be set 501da177e4SLinus Torvalds * independently. 511da177e4SLinus Torvalds * 521da177e4SLinus Torvalds * BUGS: 531da177e4SLinus Torvalds * 541da177e4SLinus Torvalds * - There is a major trouble I noted: 551da177e4SLinus Torvalds * 561da177e4SLinus Torvalds * using both channel for playback stereo 16 bit samples at 44100 Hz 571da177e4SLinus Torvalds * the second pcm (Audio1) DMA slows down irregularly and sound is garbled. 581da177e4SLinus Torvalds * 591da177e4SLinus Torvalds * The same happens using Audio1 for captureing. 601da177e4SLinus Torvalds * 611da177e4SLinus Torvalds * The Windows driver does not suffer of this (although it use Audio1 621da177e4SLinus Torvalds * only for captureing). I'm unable to discover why. 631da177e4SLinus Torvalds * 641da177e4SLinus Torvalds */ 651da177e4SLinus Torvalds 661da177e4SLinus Torvalds 671da177e4SLinus Torvalds #include <sound/driver.h> 681da177e4SLinus Torvalds #include <asm/io.h> 691da177e4SLinus Torvalds #include <asm/dma.h> 701da177e4SLinus Torvalds #include <linux/init.h> 711da177e4SLinus Torvalds #include <linux/pm.h> 721da177e4SLinus Torvalds #include <linux/slab.h> 731da177e4SLinus Torvalds #include <linux/pnp.h> 741da177e4SLinus Torvalds #include <linux/isapnp.h> 751da177e4SLinus Torvalds #include <linux/moduleparam.h> 761da177e4SLinus Torvalds #include <sound/core.h> 771da177e4SLinus Torvalds #include <sound/control.h> 781da177e4SLinus Torvalds #include <sound/pcm.h> 791da177e4SLinus Torvalds #include <sound/pcm_params.h> 801da177e4SLinus Torvalds #include <sound/mpu401.h> 811da177e4SLinus Torvalds #include <sound/opl3.h> 821da177e4SLinus Torvalds #define SNDRV_LEGACY_AUTO_PROBE 831da177e4SLinus Torvalds #define SNDRV_LEGACY_FIND_FREE_IRQ 841da177e4SLinus Torvalds #define SNDRV_LEGACY_FIND_FREE_DMA 851da177e4SLinus Torvalds #include <sound/initval.h> 861da177e4SLinus Torvalds 871da177e4SLinus Torvalds #define PFX "es18xx: " 881da177e4SLinus Torvalds 891da177e4SLinus Torvalds struct _snd_es18xx { 901da177e4SLinus Torvalds unsigned long port; /* port of ESS chip */ 911da177e4SLinus Torvalds unsigned long mpu_port; /* MPU-401 port of ESS chip */ 921da177e4SLinus Torvalds unsigned long fm_port; /* FM port */ 931da177e4SLinus Torvalds unsigned long ctrl_port; /* Control port of ESS chip */ 941da177e4SLinus Torvalds struct resource *res_port; 951da177e4SLinus Torvalds struct resource *res_mpu_port; 961da177e4SLinus Torvalds struct resource *res_ctrl_port; 971da177e4SLinus Torvalds int irq; /* IRQ number of ESS chip */ 981da177e4SLinus Torvalds int dma1; /* DMA1 */ 991da177e4SLinus Torvalds int dma2; /* DMA2 */ 1001da177e4SLinus Torvalds unsigned short version; /* version of ESS chip */ 1011da177e4SLinus Torvalds int caps; /* Chip capabilities */ 1021da177e4SLinus Torvalds unsigned short audio2_vol; /* volume level of audio2 */ 1031da177e4SLinus Torvalds 1041da177e4SLinus Torvalds unsigned short active; /* active channel mask */ 1051da177e4SLinus Torvalds unsigned int dma1_size; 1061da177e4SLinus Torvalds unsigned int dma2_size; 1071da177e4SLinus Torvalds unsigned int dma1_shift; 1081da177e4SLinus Torvalds unsigned int dma2_shift; 1091da177e4SLinus Torvalds 1101da177e4SLinus Torvalds snd_card_t *card; 1111da177e4SLinus Torvalds snd_pcm_t *pcm; 1121da177e4SLinus Torvalds snd_pcm_substream_t *playback_a_substream; 1131da177e4SLinus Torvalds snd_pcm_substream_t *capture_a_substream; 1141da177e4SLinus Torvalds snd_pcm_substream_t *playback_b_substream; 1151da177e4SLinus Torvalds 1161da177e4SLinus Torvalds snd_rawmidi_t *rmidi; 1171da177e4SLinus Torvalds 1181da177e4SLinus Torvalds snd_kcontrol_t *hw_volume; 1191da177e4SLinus Torvalds snd_kcontrol_t *hw_switch; 1201da177e4SLinus Torvalds snd_kcontrol_t *master_volume; 1211da177e4SLinus Torvalds snd_kcontrol_t *master_switch; 1221da177e4SLinus Torvalds 1231da177e4SLinus Torvalds spinlock_t reg_lock; 1241da177e4SLinus Torvalds spinlock_t mixer_lock; 1251da177e4SLinus Torvalds spinlock_t ctrl_lock; 1261da177e4SLinus Torvalds #ifdef CONFIG_PM 1271da177e4SLinus Torvalds unsigned char pm_reg; 1281da177e4SLinus Torvalds #endif 1291da177e4SLinus Torvalds }; 1301da177e4SLinus Torvalds 1311da177e4SLinus Torvalds #define AUDIO1_IRQ 0x01 1321da177e4SLinus Torvalds #define AUDIO2_IRQ 0x02 1331da177e4SLinus Torvalds #define HWV_IRQ 0x04 1341da177e4SLinus Torvalds #define MPU_IRQ 0x08 1351da177e4SLinus Torvalds 1361da177e4SLinus Torvalds #define ES18XX_PCM2 0x0001 /* Has two useable PCM */ 1371da177e4SLinus Torvalds #define ES18XX_SPATIALIZER 0x0002 /* Has 3D Spatializer */ 1381da177e4SLinus Torvalds #define ES18XX_RECMIX 0x0004 /* Has record mixer */ 1391da177e4SLinus Torvalds #define ES18XX_DUPLEX_MONO 0x0008 /* Has mono duplex only */ 1401da177e4SLinus Torvalds #define ES18XX_DUPLEX_SAME 0x0010 /* Playback and record must share the same rate */ 1411da177e4SLinus Torvalds #define ES18XX_NEW_RATE 0x0020 /* More precise rate setting */ 1421da177e4SLinus Torvalds #define ES18XX_AUXB 0x0040 /* AuxB mixer control */ 1431da177e4SLinus Torvalds #define ES18XX_HWV 0x0080 /* Has hardware volume */ 1441da177e4SLinus Torvalds #define ES18XX_MONO 0x0100 /* Mono_in mixer control */ 1451da177e4SLinus Torvalds #define ES18XX_I2S 0x0200 /* I2S mixer control */ 1461da177e4SLinus Torvalds #define ES18XX_MUTEREC 0x0400 /* Record source can be muted */ 1471da177e4SLinus Torvalds #define ES18XX_CONTROL 0x0800 /* Has control ports */ 1481da177e4SLinus Torvalds 1491da177e4SLinus Torvalds /* Power Management */ 1501da177e4SLinus Torvalds #define ES18XX_PM 0x07 1511da177e4SLinus Torvalds #define ES18XX_PM_GPO0 0x01 1521da177e4SLinus Torvalds #define ES18XX_PM_GPO1 0x02 1531da177e4SLinus Torvalds #define ES18XX_PM_PDR 0x04 1541da177e4SLinus Torvalds #define ES18XX_PM_ANA 0x08 1551da177e4SLinus Torvalds #define ES18XX_PM_FM 0x020 1561da177e4SLinus Torvalds #define ES18XX_PM_SUS 0x080 1571da177e4SLinus Torvalds 1581da177e4SLinus Torvalds typedef struct _snd_es18xx es18xx_t; 1591da177e4SLinus Torvalds 1601da177e4SLinus Torvalds /* Lowlevel */ 1611da177e4SLinus Torvalds 1621da177e4SLinus Torvalds #define DAC1 0x01 1631da177e4SLinus Torvalds #define ADC1 0x02 1641da177e4SLinus Torvalds #define DAC2 0x04 1651da177e4SLinus Torvalds #define MILLISECOND 10000 1661da177e4SLinus Torvalds 1671da177e4SLinus Torvalds static int snd_es18xx_dsp_command(es18xx_t *chip, unsigned char val) 1681da177e4SLinus Torvalds { 1691da177e4SLinus Torvalds int i; 1701da177e4SLinus Torvalds 1711da177e4SLinus Torvalds for(i = MILLISECOND; i; i--) 1721da177e4SLinus Torvalds if ((inb(chip->port + 0x0C) & 0x80) == 0) { 1731da177e4SLinus Torvalds outb(val, chip->port + 0x0C); 1741da177e4SLinus Torvalds return 0; 1751da177e4SLinus Torvalds } 1761da177e4SLinus Torvalds snd_printk("dsp_command: timeout (0x%x)\n", val); 1771da177e4SLinus Torvalds return -EINVAL; 1781da177e4SLinus Torvalds } 1791da177e4SLinus Torvalds 1801da177e4SLinus Torvalds static int snd_es18xx_dsp_get_byte(es18xx_t *chip) 1811da177e4SLinus Torvalds { 1821da177e4SLinus Torvalds int i; 1831da177e4SLinus Torvalds 1841da177e4SLinus Torvalds for(i = MILLISECOND/10; i; i--) 1851da177e4SLinus Torvalds if (inb(chip->port + 0x0C) & 0x40) 1861da177e4SLinus Torvalds return inb(chip->port + 0x0A); 1871da177e4SLinus Torvalds snd_printk("dsp_get_byte failed: 0x%lx = 0x%x!!!\n", chip->port + 0x0A, inb(chip->port + 0x0A)); 1881da177e4SLinus Torvalds return -ENODEV; 1891da177e4SLinus Torvalds } 1901da177e4SLinus Torvalds 1911da177e4SLinus Torvalds #undef REG_DEBUG 1921da177e4SLinus Torvalds 1931da177e4SLinus Torvalds static int snd_es18xx_write(es18xx_t *chip, 1941da177e4SLinus Torvalds unsigned char reg, unsigned char data) 1951da177e4SLinus Torvalds { 1961da177e4SLinus Torvalds unsigned long flags; 1971da177e4SLinus Torvalds int ret; 1981da177e4SLinus Torvalds 1991da177e4SLinus Torvalds spin_lock_irqsave(&chip->reg_lock, flags); 2001da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, reg); 2011da177e4SLinus Torvalds if (ret < 0) 2021da177e4SLinus Torvalds goto end; 2031da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, data); 2041da177e4SLinus Torvalds end: 2051da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->reg_lock, flags); 2061da177e4SLinus Torvalds #ifdef REG_DEBUG 2071da177e4SLinus Torvalds snd_printk("Reg %02x set to %02x\n", reg, data); 2081da177e4SLinus Torvalds #endif 2091da177e4SLinus Torvalds return ret; 2101da177e4SLinus Torvalds } 2111da177e4SLinus Torvalds 2121da177e4SLinus Torvalds static int snd_es18xx_read(es18xx_t *chip, unsigned char reg) 2131da177e4SLinus Torvalds { 2141da177e4SLinus Torvalds unsigned long flags; 2151da177e4SLinus Torvalds int ret, data; 2161da177e4SLinus Torvalds spin_lock_irqsave(&chip->reg_lock, flags); 2171da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, 0xC0); 2181da177e4SLinus Torvalds if (ret < 0) 2191da177e4SLinus Torvalds goto end; 2201da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, reg); 2211da177e4SLinus Torvalds if (ret < 0) 2221da177e4SLinus Torvalds goto end; 2231da177e4SLinus Torvalds data = snd_es18xx_dsp_get_byte(chip); 2241da177e4SLinus Torvalds ret = data; 2251da177e4SLinus Torvalds #ifdef REG_DEBUG 2261da177e4SLinus Torvalds snd_printk("Reg %02x now is %02x (%d)\n", reg, data, ret); 2271da177e4SLinus Torvalds #endif 2281da177e4SLinus Torvalds end: 2291da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->reg_lock, flags); 2301da177e4SLinus Torvalds return ret; 2311da177e4SLinus Torvalds } 2321da177e4SLinus Torvalds 2331da177e4SLinus Torvalds /* Return old value */ 2341da177e4SLinus Torvalds static int snd_es18xx_bits(es18xx_t *chip, unsigned char reg, 2351da177e4SLinus Torvalds unsigned char mask, unsigned char val) 2361da177e4SLinus Torvalds { 2371da177e4SLinus Torvalds int ret; 2381da177e4SLinus Torvalds unsigned char old, new, oval; 2391da177e4SLinus Torvalds unsigned long flags; 2401da177e4SLinus Torvalds spin_lock_irqsave(&chip->reg_lock, flags); 2411da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, 0xC0); 2421da177e4SLinus Torvalds if (ret < 0) 2431da177e4SLinus Torvalds goto end; 2441da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, reg); 2451da177e4SLinus Torvalds if (ret < 0) 2461da177e4SLinus Torvalds goto end; 2471da177e4SLinus Torvalds ret = snd_es18xx_dsp_get_byte(chip); 2481da177e4SLinus Torvalds if (ret < 0) { 2491da177e4SLinus Torvalds goto end; 2501da177e4SLinus Torvalds } 2511da177e4SLinus Torvalds old = ret; 2521da177e4SLinus Torvalds oval = old & mask; 2531da177e4SLinus Torvalds if (val != oval) { 2541da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, reg); 2551da177e4SLinus Torvalds if (ret < 0) 2561da177e4SLinus Torvalds goto end; 2571da177e4SLinus Torvalds new = (old & ~mask) | (val & mask); 2581da177e4SLinus Torvalds ret = snd_es18xx_dsp_command(chip, new); 2591da177e4SLinus Torvalds if (ret < 0) 2601da177e4SLinus Torvalds goto end; 2611da177e4SLinus Torvalds #ifdef REG_DEBUG 2621da177e4SLinus Torvalds snd_printk("Reg %02x was %02x, set to %02x (%d)\n", reg, old, new, ret); 2631da177e4SLinus Torvalds #endif 2641da177e4SLinus Torvalds } 2651da177e4SLinus Torvalds ret = oval; 2661da177e4SLinus Torvalds end: 2671da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->reg_lock, flags); 2681da177e4SLinus Torvalds return ret; 2691da177e4SLinus Torvalds } 2701da177e4SLinus Torvalds 2711da177e4SLinus Torvalds static inline void snd_es18xx_mixer_write(es18xx_t *chip, 2721da177e4SLinus Torvalds unsigned char reg, unsigned char data) 2731da177e4SLinus Torvalds { 2741da177e4SLinus Torvalds unsigned long flags; 2751da177e4SLinus Torvalds spin_lock_irqsave(&chip->mixer_lock, flags); 2761da177e4SLinus Torvalds outb(reg, chip->port + 0x04); 2771da177e4SLinus Torvalds outb(data, chip->port + 0x05); 2781da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->mixer_lock, flags); 2791da177e4SLinus Torvalds #ifdef REG_DEBUG 2801da177e4SLinus Torvalds snd_printk("Mixer reg %02x set to %02x\n", reg, data); 2811da177e4SLinus Torvalds #endif 2821da177e4SLinus Torvalds } 2831da177e4SLinus Torvalds 2841da177e4SLinus Torvalds static inline int snd_es18xx_mixer_read(es18xx_t *chip, unsigned char reg) 2851da177e4SLinus Torvalds { 2861da177e4SLinus Torvalds unsigned long flags; 2871da177e4SLinus Torvalds int data; 2881da177e4SLinus Torvalds spin_lock_irqsave(&chip->mixer_lock, flags); 2891da177e4SLinus Torvalds outb(reg, chip->port + 0x04); 2901da177e4SLinus Torvalds data = inb(chip->port + 0x05); 2911da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->mixer_lock, flags); 2921da177e4SLinus Torvalds #ifdef REG_DEBUG 2931da177e4SLinus Torvalds snd_printk("Mixer reg %02x now is %02x\n", reg, data); 2941da177e4SLinus Torvalds #endif 2951da177e4SLinus Torvalds return data; 2961da177e4SLinus Torvalds } 2971da177e4SLinus Torvalds 2981da177e4SLinus Torvalds /* Return old value */ 2991da177e4SLinus Torvalds static inline int snd_es18xx_mixer_bits(es18xx_t *chip, unsigned char reg, 3001da177e4SLinus Torvalds unsigned char mask, unsigned char val) 3011da177e4SLinus Torvalds { 3021da177e4SLinus Torvalds unsigned char old, new, oval; 3031da177e4SLinus Torvalds unsigned long flags; 3041da177e4SLinus Torvalds spin_lock_irqsave(&chip->mixer_lock, flags); 3051da177e4SLinus Torvalds outb(reg, chip->port + 0x04); 3061da177e4SLinus Torvalds old = inb(chip->port + 0x05); 3071da177e4SLinus Torvalds oval = old & mask; 3081da177e4SLinus Torvalds if (val != oval) { 3091da177e4SLinus Torvalds new = (old & ~mask) | (val & mask); 3101da177e4SLinus Torvalds outb(new, chip->port + 0x05); 3111da177e4SLinus Torvalds #ifdef REG_DEBUG 3121da177e4SLinus Torvalds snd_printk("Mixer reg %02x was %02x, set to %02x\n", reg, old, new); 3131da177e4SLinus Torvalds #endif 3141da177e4SLinus Torvalds } 3151da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->mixer_lock, flags); 3161da177e4SLinus Torvalds return oval; 3171da177e4SLinus Torvalds } 3181da177e4SLinus Torvalds 3191da177e4SLinus Torvalds static inline int snd_es18xx_mixer_writable(es18xx_t *chip, unsigned char reg, 3201da177e4SLinus Torvalds unsigned char mask) 3211da177e4SLinus Torvalds { 3221da177e4SLinus Torvalds int old, expected, new; 3231da177e4SLinus Torvalds unsigned long flags; 3241da177e4SLinus Torvalds spin_lock_irqsave(&chip->mixer_lock, flags); 3251da177e4SLinus Torvalds outb(reg, chip->port + 0x04); 3261da177e4SLinus Torvalds old = inb(chip->port + 0x05); 3271da177e4SLinus Torvalds expected = old ^ mask; 3281da177e4SLinus Torvalds outb(expected, chip->port + 0x05); 3291da177e4SLinus Torvalds new = inb(chip->port + 0x05); 3301da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->mixer_lock, flags); 3311da177e4SLinus Torvalds #ifdef REG_DEBUG 3321da177e4SLinus Torvalds snd_printk("Mixer reg %02x was %02x, set to %02x, now is %02x\n", reg, old, expected, new); 3331da177e4SLinus Torvalds #endif 3341da177e4SLinus Torvalds return expected == new; 3351da177e4SLinus Torvalds } 3361da177e4SLinus Torvalds 3371da177e4SLinus Torvalds 3381da177e4SLinus Torvalds static int snd_es18xx_reset(es18xx_t *chip) 3391da177e4SLinus Torvalds { 3401da177e4SLinus Torvalds int i; 3411da177e4SLinus Torvalds outb(0x03, chip->port + 0x06); 3421da177e4SLinus Torvalds inb(chip->port + 0x06); 3431da177e4SLinus Torvalds outb(0x00, chip->port + 0x06); 3441da177e4SLinus Torvalds for(i = 0; i < MILLISECOND && !(inb(chip->port + 0x0E) & 0x80); i++); 3451da177e4SLinus Torvalds if (inb(chip->port + 0x0A) != 0xAA) 3461da177e4SLinus Torvalds return -1; 3471da177e4SLinus Torvalds return 0; 3481da177e4SLinus Torvalds } 3491da177e4SLinus Torvalds 3501da177e4SLinus Torvalds static int snd_es18xx_reset_fifo(es18xx_t *chip) 3511da177e4SLinus Torvalds { 3521da177e4SLinus Torvalds outb(0x02, chip->port + 0x06); 3531da177e4SLinus Torvalds inb(chip->port + 0x06); 3541da177e4SLinus Torvalds outb(0x00, chip->port + 0x06); 3551da177e4SLinus Torvalds return 0; 3561da177e4SLinus Torvalds } 3571da177e4SLinus Torvalds 3581da177e4SLinus Torvalds static ratnum_t new_clocks[2] = { 3591da177e4SLinus Torvalds { 3601da177e4SLinus Torvalds .num = 793800, 3611da177e4SLinus Torvalds .den_min = 1, 3621da177e4SLinus Torvalds .den_max = 128, 3631da177e4SLinus Torvalds .den_step = 1, 3641da177e4SLinus Torvalds }, 3651da177e4SLinus Torvalds { 3661da177e4SLinus Torvalds .num = 768000, 3671da177e4SLinus Torvalds .den_min = 1, 3681da177e4SLinus Torvalds .den_max = 128, 3691da177e4SLinus Torvalds .den_step = 1, 3701da177e4SLinus Torvalds } 3711da177e4SLinus Torvalds }; 3721da177e4SLinus Torvalds 3731da177e4SLinus Torvalds static snd_pcm_hw_constraint_ratnums_t new_hw_constraints_clocks = { 3741da177e4SLinus Torvalds .nrats = 2, 3751da177e4SLinus Torvalds .rats = new_clocks, 3761da177e4SLinus Torvalds }; 3771da177e4SLinus Torvalds 3781da177e4SLinus Torvalds static ratnum_t old_clocks[2] = { 3791da177e4SLinus Torvalds { 3801da177e4SLinus Torvalds .num = 795444, 3811da177e4SLinus Torvalds .den_min = 1, 3821da177e4SLinus Torvalds .den_max = 128, 3831da177e4SLinus Torvalds .den_step = 1, 3841da177e4SLinus Torvalds }, 3851da177e4SLinus Torvalds { 3861da177e4SLinus Torvalds .num = 397722, 3871da177e4SLinus Torvalds .den_min = 1, 3881da177e4SLinus Torvalds .den_max = 128, 3891da177e4SLinus Torvalds .den_step = 1, 3901da177e4SLinus Torvalds } 3911da177e4SLinus Torvalds }; 3921da177e4SLinus Torvalds 3931da177e4SLinus Torvalds static snd_pcm_hw_constraint_ratnums_t old_hw_constraints_clocks = { 3941da177e4SLinus Torvalds .nrats = 2, 3951da177e4SLinus Torvalds .rats = old_clocks, 3961da177e4SLinus Torvalds }; 3971da177e4SLinus Torvalds 3981da177e4SLinus Torvalds 3991da177e4SLinus Torvalds static void snd_es18xx_rate_set(es18xx_t *chip, 4001da177e4SLinus Torvalds snd_pcm_substream_t *substream, 4011da177e4SLinus Torvalds int mode) 4021da177e4SLinus Torvalds { 4031da177e4SLinus Torvalds unsigned int bits, div0; 4041da177e4SLinus Torvalds snd_pcm_runtime_t *runtime = substream->runtime; 4051da177e4SLinus Torvalds if (chip->caps & ES18XX_NEW_RATE) { 4061da177e4SLinus Torvalds if (runtime->rate_num == new_clocks[0].num) 4071da177e4SLinus Torvalds bits = 128 - runtime->rate_den; 4081da177e4SLinus Torvalds else 4091da177e4SLinus Torvalds bits = 256 - runtime->rate_den; 4101da177e4SLinus Torvalds } else { 4111da177e4SLinus Torvalds if (runtime->rate_num == old_clocks[0].num) 4121da177e4SLinus Torvalds bits = 256 - runtime->rate_den; 4131da177e4SLinus Torvalds else 4141da177e4SLinus Torvalds bits = 128 - runtime->rate_den; 4151da177e4SLinus Torvalds } 4161da177e4SLinus Torvalds 4171da177e4SLinus Torvalds /* set filter register */ 4181da177e4SLinus Torvalds div0 = 256 - 7160000*20/(8*82*runtime->rate); 4191da177e4SLinus Torvalds 4201da177e4SLinus Torvalds if ((chip->caps & ES18XX_PCM2) && mode == DAC2) { 4211da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x70, bits); 4221da177e4SLinus Torvalds /* 4231da177e4SLinus Torvalds * Comment from kernel oss driver: 4241da177e4SLinus Torvalds * FKS: fascinating: 0x72 doesn't seem to work. 4251da177e4SLinus Torvalds */ 4261da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA2, div0); 4271da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x72, div0); 4281da177e4SLinus Torvalds } else { 4291da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA1, bits); 4301da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA2, div0); 4311da177e4SLinus Torvalds } 4321da177e4SLinus Torvalds } 4331da177e4SLinus Torvalds 4341da177e4SLinus Torvalds static int snd_es18xx_playback_hw_params(snd_pcm_substream_t * substream, 4351da177e4SLinus Torvalds snd_pcm_hw_params_t * hw_params) 4361da177e4SLinus Torvalds { 4371da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 4381da177e4SLinus Torvalds int shift, err; 4391da177e4SLinus Torvalds 4401da177e4SLinus Torvalds shift = 0; 4411da177e4SLinus Torvalds if (params_channels(hw_params) == 2) 4421da177e4SLinus Torvalds shift++; 4431da177e4SLinus Torvalds if (snd_pcm_format_width(params_format(hw_params)) == 16) 4441da177e4SLinus Torvalds shift++; 4451da177e4SLinus Torvalds 4461da177e4SLinus Torvalds if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { 4471da177e4SLinus Torvalds if ((chip->caps & ES18XX_DUPLEX_MONO) && 4481da177e4SLinus Torvalds (chip->capture_a_substream) && 4491da177e4SLinus Torvalds params_channels(hw_params) != 1) { 4501da177e4SLinus Torvalds _snd_pcm_hw_param_setempty(hw_params, SNDRV_PCM_HW_PARAM_CHANNELS); 4511da177e4SLinus Torvalds return -EBUSY; 4521da177e4SLinus Torvalds } 4531da177e4SLinus Torvalds chip->dma2_shift = shift; 4541da177e4SLinus Torvalds } else { 4551da177e4SLinus Torvalds chip->dma1_shift = shift; 4561da177e4SLinus Torvalds } 4571da177e4SLinus Torvalds if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) 4581da177e4SLinus Torvalds return err; 4591da177e4SLinus Torvalds return 0; 4601da177e4SLinus Torvalds } 4611da177e4SLinus Torvalds 4621da177e4SLinus Torvalds static int snd_es18xx_pcm_hw_free(snd_pcm_substream_t * substream) 4631da177e4SLinus Torvalds { 4641da177e4SLinus Torvalds return snd_pcm_lib_free_pages(substream); 4651da177e4SLinus Torvalds } 4661da177e4SLinus Torvalds 4671da177e4SLinus Torvalds static int snd_es18xx_playback1_prepare(es18xx_t *chip, 4681da177e4SLinus Torvalds snd_pcm_substream_t *substream) 4691da177e4SLinus Torvalds { 4701da177e4SLinus Torvalds snd_pcm_runtime_t *runtime = substream->runtime; 4711da177e4SLinus Torvalds unsigned int size = snd_pcm_lib_buffer_bytes(substream); 4721da177e4SLinus Torvalds unsigned int count = snd_pcm_lib_period_bytes(substream); 4731da177e4SLinus Torvalds 4741da177e4SLinus Torvalds chip->dma2_size = size; 4751da177e4SLinus Torvalds 4761da177e4SLinus Torvalds snd_es18xx_rate_set(chip, substream, DAC2); 4771da177e4SLinus Torvalds 4781da177e4SLinus Torvalds /* Transfer Count Reload */ 4791da177e4SLinus Torvalds count = 0x10000 - count; 4801da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x74, count & 0xff); 4811da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x76, count >> 8); 4821da177e4SLinus Torvalds 4831da177e4SLinus Torvalds /* Set format */ 4841da177e4SLinus Torvalds snd_es18xx_mixer_bits(chip, 0x7A, 0x07, 4851da177e4SLinus Torvalds ((runtime->channels == 1) ? 0x00 : 0x02) | 4861da177e4SLinus Torvalds (snd_pcm_format_width(runtime->format) == 16 ? 0x01 : 0x00) | 4871da177e4SLinus Torvalds (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x04)); 4881da177e4SLinus Torvalds 4891da177e4SLinus Torvalds /* Set DMA controller */ 4901da177e4SLinus Torvalds snd_dma_program(chip->dma2, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); 4911da177e4SLinus Torvalds 4921da177e4SLinus Torvalds return 0; 4931da177e4SLinus Torvalds } 4941da177e4SLinus Torvalds 4951da177e4SLinus Torvalds static int snd_es18xx_playback1_trigger(es18xx_t *chip, 4961da177e4SLinus Torvalds snd_pcm_substream_t * substream, 4971da177e4SLinus Torvalds int cmd) 4981da177e4SLinus Torvalds { 4991da177e4SLinus Torvalds switch (cmd) { 5001da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_START: 5011da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_RESUME: 5021da177e4SLinus Torvalds if (chip->active & DAC2) 5031da177e4SLinus Torvalds return 0; 5041da177e4SLinus Torvalds chip->active |= DAC2; 5051da177e4SLinus Torvalds /* Start DMA */ 5061da177e4SLinus Torvalds if (chip->dma2 >= 4) 5071da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x78, 0xb3); 5081da177e4SLinus Torvalds else 5091da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x78, 0x93); 5101da177e4SLinus Torvalds #ifdef AVOID_POPS 5111da177e4SLinus Torvalds /* Avoid pops */ 5121da177e4SLinus Torvalds udelay(100000); 5131da177e4SLinus Torvalds if (chip->caps & ES18XX_PCM2) 5141da177e4SLinus Torvalds /* Restore Audio 2 volume */ 5151da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x7C, chip->audio2_vol); 5161da177e4SLinus Torvalds else 5171da177e4SLinus Torvalds /* Enable PCM output */ 5181da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xD1); 5191da177e4SLinus Torvalds #endif 5201da177e4SLinus Torvalds break; 5211da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_STOP: 5221da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_SUSPEND: 5231da177e4SLinus Torvalds if (!(chip->active & DAC2)) 5241da177e4SLinus Torvalds return 0; 5251da177e4SLinus Torvalds chip->active &= ~DAC2; 5261da177e4SLinus Torvalds /* Stop DMA */ 5271da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x78, 0x00); 5281da177e4SLinus Torvalds #ifdef AVOID_POPS 5291da177e4SLinus Torvalds udelay(25000); 5301da177e4SLinus Torvalds if (chip->caps & ES18XX_PCM2) 5311da177e4SLinus Torvalds /* Set Audio 2 volume to 0 */ 5321da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x7C, 0); 5331da177e4SLinus Torvalds else 5341da177e4SLinus Torvalds /* Disable PCM output */ 5351da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xD3); 5361da177e4SLinus Torvalds #endif 5371da177e4SLinus Torvalds break; 5381da177e4SLinus Torvalds default: 5391da177e4SLinus Torvalds return -EINVAL; 5401da177e4SLinus Torvalds } 5411da177e4SLinus Torvalds 5421da177e4SLinus Torvalds return 0; 5431da177e4SLinus Torvalds } 5441da177e4SLinus Torvalds 5451da177e4SLinus Torvalds static int snd_es18xx_capture_hw_params(snd_pcm_substream_t * substream, 5461da177e4SLinus Torvalds snd_pcm_hw_params_t * hw_params) 5471da177e4SLinus Torvalds { 5481da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 5491da177e4SLinus Torvalds int shift, err; 5501da177e4SLinus Torvalds 5511da177e4SLinus Torvalds shift = 0; 5521da177e4SLinus Torvalds if ((chip->caps & ES18XX_DUPLEX_MONO) && 5531da177e4SLinus Torvalds chip->playback_a_substream && 5541da177e4SLinus Torvalds params_channels(hw_params) != 1) { 5551da177e4SLinus Torvalds _snd_pcm_hw_param_setempty(hw_params, SNDRV_PCM_HW_PARAM_CHANNELS); 5561da177e4SLinus Torvalds return -EBUSY; 5571da177e4SLinus Torvalds } 5581da177e4SLinus Torvalds if (params_channels(hw_params) == 2) 5591da177e4SLinus Torvalds shift++; 5601da177e4SLinus Torvalds if (snd_pcm_format_width(params_format(hw_params)) == 16) 5611da177e4SLinus Torvalds shift++; 5621da177e4SLinus Torvalds chip->dma1_shift = shift; 5631da177e4SLinus Torvalds if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) 5641da177e4SLinus Torvalds return err; 5651da177e4SLinus Torvalds return 0; 5661da177e4SLinus Torvalds } 5671da177e4SLinus Torvalds 5681da177e4SLinus Torvalds static int snd_es18xx_capture_prepare(snd_pcm_substream_t *substream) 5691da177e4SLinus Torvalds { 5701da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 5711da177e4SLinus Torvalds snd_pcm_runtime_t *runtime = substream->runtime; 5721da177e4SLinus Torvalds unsigned int size = snd_pcm_lib_buffer_bytes(substream); 5731da177e4SLinus Torvalds unsigned int count = snd_pcm_lib_period_bytes(substream); 5741da177e4SLinus Torvalds 5751da177e4SLinus Torvalds chip->dma1_size = size; 5761da177e4SLinus Torvalds 5771da177e4SLinus Torvalds snd_es18xx_reset_fifo(chip); 5781da177e4SLinus Torvalds 5791da177e4SLinus Torvalds /* Set stereo/mono */ 5801da177e4SLinus Torvalds snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01); 5811da177e4SLinus Torvalds 5821da177e4SLinus Torvalds snd_es18xx_rate_set(chip, substream, ADC1); 5831da177e4SLinus Torvalds 5841da177e4SLinus Torvalds /* Transfer Count Reload */ 5851da177e4SLinus Torvalds count = 0x10000 - count; 5861da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA4, count & 0xff); 5871da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA5, count >> 8); 5881da177e4SLinus Torvalds 5891da177e4SLinus Torvalds #ifdef AVOID_POPS 5901da177e4SLinus Torvalds udelay(100000); 5911da177e4SLinus Torvalds #endif 5921da177e4SLinus Torvalds 5931da177e4SLinus Torvalds /* Set format */ 5941da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB7, 5951da177e4SLinus Torvalds snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71); 5961da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB7, 0x90 | 5971da177e4SLinus Torvalds ((runtime->channels == 1) ? 0x40 : 0x08) | 5981da177e4SLinus Torvalds (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) | 5991da177e4SLinus Torvalds (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20)); 6001da177e4SLinus Torvalds 6011da177e4SLinus Torvalds /* Set DMA controler */ 6021da177e4SLinus Torvalds snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT); 6031da177e4SLinus Torvalds 6041da177e4SLinus Torvalds return 0; 6051da177e4SLinus Torvalds } 6061da177e4SLinus Torvalds 6071da177e4SLinus Torvalds static int snd_es18xx_capture_trigger(snd_pcm_substream_t *substream, 6081da177e4SLinus Torvalds int cmd) 6091da177e4SLinus Torvalds { 6101da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 6111da177e4SLinus Torvalds 6121da177e4SLinus Torvalds switch (cmd) { 6131da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_START: 6141da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_RESUME: 6151da177e4SLinus Torvalds if (chip->active & ADC1) 6161da177e4SLinus Torvalds return 0; 6171da177e4SLinus Torvalds chip->active |= ADC1; 6181da177e4SLinus Torvalds /* Start DMA */ 6191da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB8, 0x0f); 6201da177e4SLinus Torvalds break; 6211da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_STOP: 6221da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_SUSPEND: 6231da177e4SLinus Torvalds if (!(chip->active & ADC1)) 6241da177e4SLinus Torvalds return 0; 6251da177e4SLinus Torvalds chip->active &= ~ADC1; 6261da177e4SLinus Torvalds /* Stop DMA */ 6271da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB8, 0x00); 6281da177e4SLinus Torvalds break; 6291da177e4SLinus Torvalds default: 6301da177e4SLinus Torvalds return -EINVAL; 6311da177e4SLinus Torvalds } 6321da177e4SLinus Torvalds 6331da177e4SLinus Torvalds return 0; 6341da177e4SLinus Torvalds } 6351da177e4SLinus Torvalds 6361da177e4SLinus Torvalds static int snd_es18xx_playback2_prepare(es18xx_t *chip, 6371da177e4SLinus Torvalds snd_pcm_substream_t *substream) 6381da177e4SLinus Torvalds { 6391da177e4SLinus Torvalds snd_pcm_runtime_t *runtime = substream->runtime; 6401da177e4SLinus Torvalds unsigned int size = snd_pcm_lib_buffer_bytes(substream); 6411da177e4SLinus Torvalds unsigned int count = snd_pcm_lib_period_bytes(substream); 6421da177e4SLinus Torvalds 6431da177e4SLinus Torvalds chip->dma1_size = size; 6441da177e4SLinus Torvalds 6451da177e4SLinus Torvalds snd_es18xx_reset_fifo(chip); 6461da177e4SLinus Torvalds 6471da177e4SLinus Torvalds /* Set stereo/mono */ 6481da177e4SLinus Torvalds snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01); 6491da177e4SLinus Torvalds 6501da177e4SLinus Torvalds snd_es18xx_rate_set(chip, substream, DAC1); 6511da177e4SLinus Torvalds 6521da177e4SLinus Torvalds /* Transfer Count Reload */ 6531da177e4SLinus Torvalds count = 0x10000 - count; 6541da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA4, count & 0xff); 6551da177e4SLinus Torvalds snd_es18xx_write(chip, 0xA5, count >> 8); 6561da177e4SLinus Torvalds 6571da177e4SLinus Torvalds /* Set format */ 6581da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB6, 6591da177e4SLinus Torvalds snd_pcm_format_unsigned(runtime->format) ? 0x80 : 0x00); 6601da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB7, 6611da177e4SLinus Torvalds snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71); 6621da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB7, 0x90 | 6631da177e4SLinus Torvalds (runtime->channels == 1 ? 0x40 : 0x08) | 6641da177e4SLinus Torvalds (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) | 6651da177e4SLinus Torvalds (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20)); 6661da177e4SLinus Torvalds 6671da177e4SLinus Torvalds /* Set DMA controler */ 6681da177e4SLinus Torvalds snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); 6691da177e4SLinus Torvalds 6701da177e4SLinus Torvalds return 0; 6711da177e4SLinus Torvalds } 6721da177e4SLinus Torvalds 6731da177e4SLinus Torvalds static int snd_es18xx_playback2_trigger(es18xx_t *chip, 6741da177e4SLinus Torvalds snd_pcm_substream_t *substream, 6751da177e4SLinus Torvalds int cmd) 6761da177e4SLinus Torvalds { 6771da177e4SLinus Torvalds switch (cmd) { 6781da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_START: 6791da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_RESUME: 6801da177e4SLinus Torvalds if (chip->active & DAC1) 6811da177e4SLinus Torvalds return 0; 6821da177e4SLinus Torvalds chip->active |= DAC1; 6831da177e4SLinus Torvalds /* Start DMA */ 6841da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB8, 0x05); 6851da177e4SLinus Torvalds #ifdef AVOID_POPS 6861da177e4SLinus Torvalds /* Avoid pops */ 6871da177e4SLinus Torvalds udelay(100000); 6881da177e4SLinus Torvalds /* Enable Audio 1 */ 6891da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xD1); 6901da177e4SLinus Torvalds #endif 6911da177e4SLinus Torvalds break; 6921da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_STOP: 6931da177e4SLinus Torvalds case SNDRV_PCM_TRIGGER_SUSPEND: 6941da177e4SLinus Torvalds if (!(chip->active & DAC1)) 6951da177e4SLinus Torvalds return 0; 6961da177e4SLinus Torvalds chip->active &= ~DAC1; 6971da177e4SLinus Torvalds /* Stop DMA */ 6981da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB8, 0x00); 6991da177e4SLinus Torvalds #ifdef AVOID_POPS 7001da177e4SLinus Torvalds /* Avoid pops */ 7011da177e4SLinus Torvalds udelay(25000); 7021da177e4SLinus Torvalds /* Disable Audio 1 */ 7031da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xD3); 7041da177e4SLinus Torvalds #endif 7051da177e4SLinus Torvalds break; 7061da177e4SLinus Torvalds default: 7071da177e4SLinus Torvalds return -EINVAL; 7081da177e4SLinus Torvalds } 7091da177e4SLinus Torvalds 7101da177e4SLinus Torvalds return 0; 7111da177e4SLinus Torvalds } 7121da177e4SLinus Torvalds 7131da177e4SLinus Torvalds static int snd_es18xx_playback_prepare(snd_pcm_substream_t *substream) 7141da177e4SLinus Torvalds { 7151da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 7161da177e4SLinus Torvalds if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) 7171da177e4SLinus Torvalds return snd_es18xx_playback1_prepare(chip, substream); 7181da177e4SLinus Torvalds else 7191da177e4SLinus Torvalds return snd_es18xx_playback2_prepare(chip, substream); 7201da177e4SLinus Torvalds } 7211da177e4SLinus Torvalds 7221da177e4SLinus Torvalds static int snd_es18xx_playback_trigger(snd_pcm_substream_t *substream, 7231da177e4SLinus Torvalds int cmd) 7241da177e4SLinus Torvalds { 7251da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 7261da177e4SLinus Torvalds if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) 7271da177e4SLinus Torvalds return snd_es18xx_playback1_trigger(chip, substream, cmd); 7281da177e4SLinus Torvalds else 7291da177e4SLinus Torvalds return snd_es18xx_playback2_trigger(chip, substream, cmd); 7301da177e4SLinus Torvalds } 7311da177e4SLinus Torvalds 7321da177e4SLinus Torvalds static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id, struct pt_regs *regs) 7331da177e4SLinus Torvalds { 7341da177e4SLinus Torvalds es18xx_t *chip = dev_id; 7351da177e4SLinus Torvalds unsigned char status; 7361da177e4SLinus Torvalds 7371da177e4SLinus Torvalds if (chip->caps & ES18XX_CONTROL) { 7381da177e4SLinus Torvalds /* Read Interrupt status */ 7391da177e4SLinus Torvalds status = inb(chip->ctrl_port + 6); 7401da177e4SLinus Torvalds } else { 7411da177e4SLinus Torvalds /* Read Interrupt status */ 7421da177e4SLinus Torvalds status = snd_es18xx_mixer_read(chip, 0x7f) >> 4; 7431da177e4SLinus Torvalds } 7441da177e4SLinus Torvalds #if 0 7451da177e4SLinus Torvalds else { 7461da177e4SLinus Torvalds status = 0; 7471da177e4SLinus Torvalds if (inb(chip->port + 0x0C) & 0x01) 7481da177e4SLinus Torvalds status |= AUDIO1_IRQ; 7491da177e4SLinus Torvalds if (snd_es18xx_mixer_read(chip, 0x7A) & 0x80) 7501da177e4SLinus Torvalds status |= AUDIO2_IRQ; 7511da177e4SLinus Torvalds if ((chip->caps & ES18XX_HWV) && 7521da177e4SLinus Torvalds snd_es18xx_mixer_read(chip, 0x64) & 0x10) 7531da177e4SLinus Torvalds status |= HWV_IRQ; 7541da177e4SLinus Torvalds } 7551da177e4SLinus Torvalds #endif 7561da177e4SLinus Torvalds 7571da177e4SLinus Torvalds /* Audio 1 & Audio 2 */ 7581da177e4SLinus Torvalds if (status & AUDIO2_IRQ) { 7591da177e4SLinus Torvalds if (chip->active & DAC2) 7601da177e4SLinus Torvalds snd_pcm_period_elapsed(chip->playback_a_substream); 7611da177e4SLinus Torvalds /* ack interrupt */ 7621da177e4SLinus Torvalds snd_es18xx_mixer_bits(chip, 0x7A, 0x80, 0x00); 7631da177e4SLinus Torvalds } 7641da177e4SLinus Torvalds if (status & AUDIO1_IRQ) { 7651da177e4SLinus Torvalds /* ok.. capture is active */ 7661da177e4SLinus Torvalds if (chip->active & ADC1) 7671da177e4SLinus Torvalds snd_pcm_period_elapsed(chip->capture_a_substream); 7681da177e4SLinus Torvalds /* ok.. playback2 is active */ 7691da177e4SLinus Torvalds else if (chip->active & DAC1) 7701da177e4SLinus Torvalds snd_pcm_period_elapsed(chip->playback_b_substream); 7711da177e4SLinus Torvalds /* ack interrupt */ 7721da177e4SLinus Torvalds inb(chip->port + 0x0E); 7731da177e4SLinus Torvalds } 7741da177e4SLinus Torvalds 7751da177e4SLinus Torvalds /* MPU */ 7761da177e4SLinus Torvalds if ((status & MPU_IRQ) && chip->rmidi) 7771da177e4SLinus Torvalds snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); 7781da177e4SLinus Torvalds 7791da177e4SLinus Torvalds /* Hardware volume */ 7801da177e4SLinus Torvalds if (status & HWV_IRQ) { 7811da177e4SLinus Torvalds int split = snd_es18xx_mixer_read(chip, 0x64) & 0x80; 7821da177e4SLinus Torvalds snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hw_switch->id); 7831da177e4SLinus Torvalds snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hw_volume->id); 7841da177e4SLinus Torvalds if (!split) { 7851da177e4SLinus Torvalds snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 7861da177e4SLinus Torvalds snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 7871da177e4SLinus Torvalds } 7881da177e4SLinus Torvalds /* ack interrupt */ 7891da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x66, 0x00); 7901da177e4SLinus Torvalds } 7911da177e4SLinus Torvalds return IRQ_HANDLED; 7921da177e4SLinus Torvalds } 7931da177e4SLinus Torvalds 7941da177e4SLinus Torvalds static snd_pcm_uframes_t snd_es18xx_playback_pointer(snd_pcm_substream_t * substream) 7951da177e4SLinus Torvalds { 7961da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 7971da177e4SLinus Torvalds int pos; 7981da177e4SLinus Torvalds 7991da177e4SLinus Torvalds if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { 8001da177e4SLinus Torvalds if (!(chip->active & DAC2)) 8011da177e4SLinus Torvalds return 0; 8021da177e4SLinus Torvalds pos = snd_dma_pointer(chip->dma2, chip->dma2_size); 8031da177e4SLinus Torvalds return pos >> chip->dma2_shift; 8041da177e4SLinus Torvalds } else { 8051da177e4SLinus Torvalds if (!(chip->active & DAC1)) 8061da177e4SLinus Torvalds return 0; 8071da177e4SLinus Torvalds pos = snd_dma_pointer(chip->dma1, chip->dma1_size); 8081da177e4SLinus Torvalds return pos >> chip->dma1_shift; 8091da177e4SLinus Torvalds } 8101da177e4SLinus Torvalds } 8111da177e4SLinus Torvalds 8121da177e4SLinus Torvalds static snd_pcm_uframes_t snd_es18xx_capture_pointer(snd_pcm_substream_t * substream) 8131da177e4SLinus Torvalds { 8141da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 8151da177e4SLinus Torvalds int pos; 8161da177e4SLinus Torvalds 8171da177e4SLinus Torvalds if (!(chip->active & ADC1)) 8181da177e4SLinus Torvalds return 0; 8191da177e4SLinus Torvalds pos = snd_dma_pointer(chip->dma1, chip->dma1_size); 8201da177e4SLinus Torvalds return pos >> chip->dma1_shift; 8211da177e4SLinus Torvalds } 8221da177e4SLinus Torvalds 8231da177e4SLinus Torvalds static snd_pcm_hardware_t snd_es18xx_playback = 8241da177e4SLinus Torvalds { 8251da177e4SLinus Torvalds .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 8261da177e4SLinus Torvalds SNDRV_PCM_INFO_RESUME | 8271da177e4SLinus Torvalds SNDRV_PCM_INFO_MMAP_VALID), 8281da177e4SLinus Torvalds .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | 8291da177e4SLinus Torvalds SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE), 8301da177e4SLinus Torvalds .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 8311da177e4SLinus Torvalds .rate_min = 4000, 8321da177e4SLinus Torvalds .rate_max = 48000, 8331da177e4SLinus Torvalds .channels_min = 1, 8341da177e4SLinus Torvalds .channels_max = 2, 8351da177e4SLinus Torvalds .buffer_bytes_max = 65536, 8361da177e4SLinus Torvalds .period_bytes_min = 64, 8371da177e4SLinus Torvalds .period_bytes_max = 65536, 8381da177e4SLinus Torvalds .periods_min = 1, 8391da177e4SLinus Torvalds .periods_max = 1024, 8401da177e4SLinus Torvalds .fifo_size = 0, 8411da177e4SLinus Torvalds }; 8421da177e4SLinus Torvalds 8431da177e4SLinus Torvalds static snd_pcm_hardware_t snd_es18xx_capture = 8441da177e4SLinus Torvalds { 8451da177e4SLinus Torvalds .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 8461da177e4SLinus Torvalds SNDRV_PCM_INFO_RESUME | 8471da177e4SLinus Torvalds SNDRV_PCM_INFO_MMAP_VALID), 8481da177e4SLinus Torvalds .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | 8491da177e4SLinus Torvalds SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE), 8501da177e4SLinus Torvalds .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 8511da177e4SLinus Torvalds .rate_min = 4000, 8521da177e4SLinus Torvalds .rate_max = 48000, 8531da177e4SLinus Torvalds .channels_min = 1, 8541da177e4SLinus Torvalds .channels_max = 2, 8551da177e4SLinus Torvalds .buffer_bytes_max = 65536, 8561da177e4SLinus Torvalds .period_bytes_min = 64, 8571da177e4SLinus Torvalds .period_bytes_max = 65536, 8581da177e4SLinus Torvalds .periods_min = 1, 8591da177e4SLinus Torvalds .periods_max = 1024, 8601da177e4SLinus Torvalds .fifo_size = 0, 8611da177e4SLinus Torvalds }; 8621da177e4SLinus Torvalds 8631da177e4SLinus Torvalds static int snd_es18xx_playback_open(snd_pcm_substream_t * substream) 8641da177e4SLinus Torvalds { 8651da177e4SLinus Torvalds snd_pcm_runtime_t *runtime = substream->runtime; 8661da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 8671da177e4SLinus Torvalds 8681da177e4SLinus Torvalds if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { 8691da177e4SLinus Torvalds if ((chip->caps & ES18XX_DUPLEX_MONO) && 8701da177e4SLinus Torvalds chip->capture_a_substream && 8711da177e4SLinus Torvalds chip->capture_a_substream->runtime->channels != 1) 8721da177e4SLinus Torvalds return -EAGAIN; 8731da177e4SLinus Torvalds chip->playback_a_substream = substream; 8741da177e4SLinus Torvalds } else if (substream->number <= 1) { 8751da177e4SLinus Torvalds if (chip->capture_a_substream) 8761da177e4SLinus Torvalds return -EAGAIN; 8771da177e4SLinus Torvalds chip->playback_b_substream = substream; 8781da177e4SLinus Torvalds } else { 8791da177e4SLinus Torvalds snd_BUG(); 8801da177e4SLinus Torvalds return -EINVAL; 8811da177e4SLinus Torvalds } 8821da177e4SLinus Torvalds substream->runtime->hw = snd_es18xx_playback; 8831da177e4SLinus Torvalds snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 8841da177e4SLinus Torvalds (chip->caps & ES18XX_NEW_RATE) ? &new_hw_constraints_clocks : &old_hw_constraints_clocks); 8851da177e4SLinus Torvalds return 0; 8861da177e4SLinus Torvalds } 8871da177e4SLinus Torvalds 8881da177e4SLinus Torvalds static int snd_es18xx_capture_open(snd_pcm_substream_t * substream) 8891da177e4SLinus Torvalds { 8901da177e4SLinus Torvalds snd_pcm_runtime_t *runtime = substream->runtime; 8911da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 8921da177e4SLinus Torvalds 8931da177e4SLinus Torvalds if (chip->playback_b_substream) 8941da177e4SLinus Torvalds return -EAGAIN; 8951da177e4SLinus Torvalds if ((chip->caps & ES18XX_DUPLEX_MONO) && 8961da177e4SLinus Torvalds chip->playback_a_substream && 8971da177e4SLinus Torvalds chip->playback_a_substream->runtime->channels != 1) 8981da177e4SLinus Torvalds return -EAGAIN; 8991da177e4SLinus Torvalds chip->capture_a_substream = substream; 9001da177e4SLinus Torvalds substream->runtime->hw = snd_es18xx_capture; 9011da177e4SLinus Torvalds snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 9021da177e4SLinus Torvalds (chip->caps & ES18XX_NEW_RATE) ? &new_hw_constraints_clocks : &old_hw_constraints_clocks); 9031da177e4SLinus Torvalds return 0; 9041da177e4SLinus Torvalds } 9051da177e4SLinus Torvalds 9061da177e4SLinus Torvalds static int snd_es18xx_playback_close(snd_pcm_substream_t * substream) 9071da177e4SLinus Torvalds { 9081da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 9091da177e4SLinus Torvalds 9101da177e4SLinus Torvalds if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) 9111da177e4SLinus Torvalds chip->playback_a_substream = NULL; 9121da177e4SLinus Torvalds else 9131da177e4SLinus Torvalds chip->playback_b_substream = NULL; 9141da177e4SLinus Torvalds 9151da177e4SLinus Torvalds snd_pcm_lib_free_pages(substream); 9161da177e4SLinus Torvalds return 0; 9171da177e4SLinus Torvalds } 9181da177e4SLinus Torvalds 9191da177e4SLinus Torvalds static int snd_es18xx_capture_close(snd_pcm_substream_t * substream) 9201da177e4SLinus Torvalds { 9211da177e4SLinus Torvalds es18xx_t *chip = snd_pcm_substream_chip(substream); 9221da177e4SLinus Torvalds 9231da177e4SLinus Torvalds chip->capture_a_substream = NULL; 9241da177e4SLinus Torvalds snd_pcm_lib_free_pages(substream); 9251da177e4SLinus Torvalds return 0; 9261da177e4SLinus Torvalds } 9271da177e4SLinus Torvalds 9281da177e4SLinus Torvalds /* 9291da177e4SLinus Torvalds * MIXER part 9301da177e4SLinus Torvalds */ 9311da177e4SLinus Torvalds 9321da177e4SLinus Torvalds static int snd_es18xx_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 9331da177e4SLinus Torvalds { 9341da177e4SLinus Torvalds static char *texts[8] = { 9351da177e4SLinus Torvalds "Mic", "Mic Master", "CD", "AOUT", 9361da177e4SLinus Torvalds "Mic1", "Mix", "Line", "Master" 9371da177e4SLinus Torvalds }; 9381da177e4SLinus Torvalds 9391da177e4SLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 9401da177e4SLinus Torvalds uinfo->count = 1; 9411da177e4SLinus Torvalds uinfo->value.enumerated.items = 8; 9421da177e4SLinus Torvalds if (uinfo->value.enumerated.item > 7) 9431da177e4SLinus Torvalds uinfo->value.enumerated.item = 7; 9441da177e4SLinus Torvalds strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 9451da177e4SLinus Torvalds return 0; 9461da177e4SLinus Torvalds } 9471da177e4SLinus Torvalds 9481da177e4SLinus Torvalds static int snd_es18xx_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 9491da177e4SLinus Torvalds { 9501da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 9511da177e4SLinus Torvalds ucontrol->value.enumerated.item[0] = snd_es18xx_mixer_read(chip, 0x1c) & 0x07; 9521da177e4SLinus Torvalds return 0; 9531da177e4SLinus Torvalds } 9541da177e4SLinus Torvalds 9551da177e4SLinus Torvalds static int snd_es18xx_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 9561da177e4SLinus Torvalds { 9571da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 9581da177e4SLinus Torvalds unsigned char val = ucontrol->value.enumerated.item[0]; 9591da177e4SLinus Torvalds 9601da177e4SLinus Torvalds if (val > 7) 9611da177e4SLinus Torvalds return -EINVAL; 9621da177e4SLinus Torvalds return snd_es18xx_mixer_bits(chip, 0x1c, 0x07, val) != val; 9631da177e4SLinus Torvalds } 9641da177e4SLinus Torvalds 9651da177e4SLinus Torvalds static int snd_es18xx_info_spatializer_enable(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 9661da177e4SLinus Torvalds { 9671da177e4SLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 9681da177e4SLinus Torvalds uinfo->count = 1; 9691da177e4SLinus Torvalds uinfo->value.integer.min = 0; 9701da177e4SLinus Torvalds uinfo->value.integer.max = 1; 9711da177e4SLinus Torvalds return 0; 9721da177e4SLinus Torvalds } 9731da177e4SLinus Torvalds 9741da177e4SLinus Torvalds static int snd_es18xx_get_spatializer_enable(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 9751da177e4SLinus Torvalds { 9761da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 9771da177e4SLinus Torvalds unsigned char val = snd_es18xx_mixer_read(chip, 0x50); 9781da177e4SLinus Torvalds ucontrol->value.integer.value[0] = !!(val & 8); 9791da177e4SLinus Torvalds return 0; 9801da177e4SLinus Torvalds } 9811da177e4SLinus Torvalds 9821da177e4SLinus Torvalds static int snd_es18xx_put_spatializer_enable(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 9831da177e4SLinus Torvalds { 9841da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 9851da177e4SLinus Torvalds unsigned char oval, nval; 9861da177e4SLinus Torvalds int change; 9871da177e4SLinus Torvalds nval = ucontrol->value.integer.value[0] ? 0x0c : 0x04; 9881da177e4SLinus Torvalds oval = snd_es18xx_mixer_read(chip, 0x50) & 0x0c; 9891da177e4SLinus Torvalds change = nval != oval; 9901da177e4SLinus Torvalds if (change) { 9911da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x50, nval & ~0x04); 9921da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x50, nval); 9931da177e4SLinus Torvalds } 9941da177e4SLinus Torvalds return change; 9951da177e4SLinus Torvalds } 9961da177e4SLinus Torvalds 9971da177e4SLinus Torvalds static int snd_es18xx_info_hw_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 9981da177e4SLinus Torvalds { 9991da177e4SLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 10001da177e4SLinus Torvalds uinfo->count = 2; 10011da177e4SLinus Torvalds uinfo->value.integer.min = 0; 10021da177e4SLinus Torvalds uinfo->value.integer.max = 63; 10031da177e4SLinus Torvalds return 0; 10041da177e4SLinus Torvalds } 10051da177e4SLinus Torvalds 10061da177e4SLinus Torvalds static int snd_es18xx_get_hw_volume(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 10071da177e4SLinus Torvalds { 10081da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 10091da177e4SLinus Torvalds ucontrol->value.integer.value[0] = snd_es18xx_mixer_read(chip, 0x61) & 0x3f; 10101da177e4SLinus Torvalds ucontrol->value.integer.value[1] = snd_es18xx_mixer_read(chip, 0x63) & 0x3f; 10111da177e4SLinus Torvalds return 0; 10121da177e4SLinus Torvalds } 10131da177e4SLinus Torvalds 10141da177e4SLinus Torvalds static int snd_es18xx_info_hw_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 10151da177e4SLinus Torvalds { 10161da177e4SLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 10171da177e4SLinus Torvalds uinfo->count = 2; 10181da177e4SLinus Torvalds uinfo->value.integer.min = 0; 10191da177e4SLinus Torvalds uinfo->value.integer.max = 1; 10201da177e4SLinus Torvalds return 0; 10211da177e4SLinus Torvalds } 10221da177e4SLinus Torvalds 10231da177e4SLinus Torvalds static int snd_es18xx_get_hw_switch(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 10241da177e4SLinus Torvalds { 10251da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 10261da177e4SLinus Torvalds ucontrol->value.integer.value[0] = !(snd_es18xx_mixer_read(chip, 0x61) & 0x40); 10271da177e4SLinus Torvalds ucontrol->value.integer.value[1] = !(snd_es18xx_mixer_read(chip, 0x63) & 0x40); 10281da177e4SLinus Torvalds return 0; 10291da177e4SLinus Torvalds } 10301da177e4SLinus Torvalds 10311da177e4SLinus Torvalds static void snd_es18xx_hwv_free(snd_kcontrol_t *kcontrol) 10321da177e4SLinus Torvalds { 10331da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 10341da177e4SLinus Torvalds chip->master_volume = NULL; 10351da177e4SLinus Torvalds chip->master_switch = NULL; 10361da177e4SLinus Torvalds chip->hw_volume = NULL; 10371da177e4SLinus Torvalds chip->hw_switch = NULL; 10381da177e4SLinus Torvalds } 10391da177e4SLinus Torvalds 10401da177e4SLinus Torvalds static int snd_es18xx_reg_bits(es18xx_t *chip, unsigned char reg, 10411da177e4SLinus Torvalds unsigned char mask, unsigned char val) 10421da177e4SLinus Torvalds { 10431da177e4SLinus Torvalds if (reg < 0xa0) 10441da177e4SLinus Torvalds return snd_es18xx_mixer_bits(chip, reg, mask, val); 10451da177e4SLinus Torvalds else 10461da177e4SLinus Torvalds return snd_es18xx_bits(chip, reg, mask, val); 10471da177e4SLinus Torvalds } 10481da177e4SLinus Torvalds 10491da177e4SLinus Torvalds static int snd_es18xx_reg_read(es18xx_t *chip, unsigned char reg) 10501da177e4SLinus Torvalds { 10511da177e4SLinus Torvalds if (reg < 0xa0) 10521da177e4SLinus Torvalds return snd_es18xx_mixer_read(chip, reg); 10531da177e4SLinus Torvalds else 10541da177e4SLinus Torvalds return snd_es18xx_read(chip, reg); 10551da177e4SLinus Torvalds } 10561da177e4SLinus Torvalds 10571da177e4SLinus Torvalds #define ES18XX_SINGLE(xname, xindex, reg, shift, mask, invert) \ 10581da177e4SLinus Torvalds { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 10591da177e4SLinus Torvalds .info = snd_es18xx_info_single, \ 10601da177e4SLinus Torvalds .get = snd_es18xx_get_single, .put = snd_es18xx_put_single, \ 10611da177e4SLinus Torvalds .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 10621da177e4SLinus Torvalds 10631da177e4SLinus Torvalds static int snd_es18xx_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 10641da177e4SLinus Torvalds { 10651da177e4SLinus Torvalds int mask = (kcontrol->private_value >> 16) & 0xff; 10661da177e4SLinus Torvalds 10671da177e4SLinus Torvalds uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 10681da177e4SLinus Torvalds uinfo->count = 1; 10691da177e4SLinus Torvalds uinfo->value.integer.min = 0; 10701da177e4SLinus Torvalds uinfo->value.integer.max = mask; 10711da177e4SLinus Torvalds return 0; 10721da177e4SLinus Torvalds } 10731da177e4SLinus Torvalds 10741da177e4SLinus Torvalds static int snd_es18xx_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 10751da177e4SLinus Torvalds { 10761da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 10771da177e4SLinus Torvalds int reg = kcontrol->private_value & 0xff; 10781da177e4SLinus Torvalds int shift = (kcontrol->private_value >> 8) & 0xff; 10791da177e4SLinus Torvalds int mask = (kcontrol->private_value >> 16) & 0xff; 10801da177e4SLinus Torvalds int invert = (kcontrol->private_value >> 24) & 0xff; 10811da177e4SLinus Torvalds int val; 10821da177e4SLinus Torvalds 10831da177e4SLinus Torvalds val = snd_es18xx_reg_read(chip, reg); 10841da177e4SLinus Torvalds ucontrol->value.integer.value[0] = (val >> shift) & mask; 10851da177e4SLinus Torvalds if (invert) 10861da177e4SLinus Torvalds ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 10871da177e4SLinus Torvalds return 0; 10881da177e4SLinus Torvalds } 10891da177e4SLinus Torvalds 10901da177e4SLinus Torvalds static int snd_es18xx_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 10911da177e4SLinus Torvalds { 10921da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 10931da177e4SLinus Torvalds int reg = kcontrol->private_value & 0xff; 10941da177e4SLinus Torvalds int shift = (kcontrol->private_value >> 8) & 0xff; 10951da177e4SLinus Torvalds int mask = (kcontrol->private_value >> 16) & 0xff; 10961da177e4SLinus Torvalds int invert = (kcontrol->private_value >> 24) & 0xff; 10971da177e4SLinus Torvalds unsigned char val; 10981da177e4SLinus Torvalds 10991da177e4SLinus Torvalds val = (ucontrol->value.integer.value[0] & mask); 11001da177e4SLinus Torvalds if (invert) 11011da177e4SLinus Torvalds val = mask - val; 11021da177e4SLinus Torvalds mask <<= shift; 11031da177e4SLinus Torvalds val <<= shift; 11041da177e4SLinus Torvalds return snd_es18xx_reg_bits(chip, reg, mask, val) != val; 11051da177e4SLinus Torvalds } 11061da177e4SLinus Torvalds 11071da177e4SLinus Torvalds #define ES18XX_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 11081da177e4SLinus Torvalds { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 11091da177e4SLinus Torvalds .info = snd_es18xx_info_double, \ 11101da177e4SLinus Torvalds .get = snd_es18xx_get_double, .put = snd_es18xx_put_double, \ 11111da177e4SLinus Torvalds .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 11121da177e4SLinus Torvalds 11131da177e4SLinus Torvalds static int snd_es18xx_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 11141da177e4SLinus Torvalds { 11151da177e4SLinus Torvalds int mask = (kcontrol->private_value >> 24) & 0xff; 11161da177e4SLinus Torvalds 11171da177e4SLinus Torvalds uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 11181da177e4SLinus Torvalds uinfo->count = 2; 11191da177e4SLinus Torvalds uinfo->value.integer.min = 0; 11201da177e4SLinus Torvalds uinfo->value.integer.max = mask; 11211da177e4SLinus Torvalds return 0; 11221da177e4SLinus Torvalds } 11231da177e4SLinus Torvalds 11241da177e4SLinus Torvalds static int snd_es18xx_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 11251da177e4SLinus Torvalds { 11261da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 11271da177e4SLinus Torvalds int left_reg = kcontrol->private_value & 0xff; 11281da177e4SLinus Torvalds int right_reg = (kcontrol->private_value >> 8) & 0xff; 11291da177e4SLinus Torvalds int shift_left = (kcontrol->private_value >> 16) & 0x07; 11301da177e4SLinus Torvalds int shift_right = (kcontrol->private_value >> 19) & 0x07; 11311da177e4SLinus Torvalds int mask = (kcontrol->private_value >> 24) & 0xff; 11321da177e4SLinus Torvalds int invert = (kcontrol->private_value >> 22) & 1; 11331da177e4SLinus Torvalds unsigned char left, right; 11341da177e4SLinus Torvalds 11351da177e4SLinus Torvalds left = snd_es18xx_reg_read(chip, left_reg); 11361da177e4SLinus Torvalds if (left_reg != right_reg) 11371da177e4SLinus Torvalds right = snd_es18xx_reg_read(chip, right_reg); 11381da177e4SLinus Torvalds else 11391da177e4SLinus Torvalds right = left; 11401da177e4SLinus Torvalds ucontrol->value.integer.value[0] = (left >> shift_left) & mask; 11411da177e4SLinus Torvalds ucontrol->value.integer.value[1] = (right >> shift_right) & mask; 11421da177e4SLinus Torvalds if (invert) { 11431da177e4SLinus Torvalds ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 11441da177e4SLinus Torvalds ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 11451da177e4SLinus Torvalds } 11461da177e4SLinus Torvalds return 0; 11471da177e4SLinus Torvalds } 11481da177e4SLinus Torvalds 11491da177e4SLinus Torvalds static int snd_es18xx_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 11501da177e4SLinus Torvalds { 11511da177e4SLinus Torvalds es18xx_t *chip = snd_kcontrol_chip(kcontrol); 11521da177e4SLinus Torvalds int left_reg = kcontrol->private_value & 0xff; 11531da177e4SLinus Torvalds int right_reg = (kcontrol->private_value >> 8) & 0xff; 11541da177e4SLinus Torvalds int shift_left = (kcontrol->private_value >> 16) & 0x07; 11551da177e4SLinus Torvalds int shift_right = (kcontrol->private_value >> 19) & 0x07; 11561da177e4SLinus Torvalds int mask = (kcontrol->private_value >> 24) & 0xff; 11571da177e4SLinus Torvalds int invert = (kcontrol->private_value >> 22) & 1; 11581da177e4SLinus Torvalds int change; 11591da177e4SLinus Torvalds unsigned char val1, val2, mask1, mask2; 11601da177e4SLinus Torvalds 11611da177e4SLinus Torvalds val1 = ucontrol->value.integer.value[0] & mask; 11621da177e4SLinus Torvalds val2 = ucontrol->value.integer.value[1] & mask; 11631da177e4SLinus Torvalds if (invert) { 11641da177e4SLinus Torvalds val1 = mask - val1; 11651da177e4SLinus Torvalds val2 = mask - val2; 11661da177e4SLinus Torvalds } 11671da177e4SLinus Torvalds val1 <<= shift_left; 11681da177e4SLinus Torvalds val2 <<= shift_right; 11691da177e4SLinus Torvalds mask1 = mask << shift_left; 11701da177e4SLinus Torvalds mask2 = mask << shift_right; 11711da177e4SLinus Torvalds if (left_reg != right_reg) { 11721da177e4SLinus Torvalds change = 0; 11731da177e4SLinus Torvalds if (snd_es18xx_reg_bits(chip, left_reg, mask1, val1) != val1) 11741da177e4SLinus Torvalds change = 1; 11751da177e4SLinus Torvalds if (snd_es18xx_reg_bits(chip, right_reg, mask2, val2) != val2) 11761da177e4SLinus Torvalds change = 1; 11771da177e4SLinus Torvalds } else { 11781da177e4SLinus Torvalds change = (snd_es18xx_reg_bits(chip, left_reg, mask1 | mask2, 11791da177e4SLinus Torvalds val1 | val2) != (val1 | val2)); 11801da177e4SLinus Torvalds } 11811da177e4SLinus Torvalds return change; 11821da177e4SLinus Torvalds } 11831da177e4SLinus Torvalds 11841da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_base_controls[] = { 11851da177e4SLinus Torvalds ES18XX_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0), 11861da177e4SLinus Torvalds ES18XX_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1), 11871da177e4SLinus Torvalds ES18XX_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0), 11881da177e4SLinus Torvalds ES18XX_DOUBLE("CD Playback Volume", 0, 0x38, 0x38, 4, 0, 15, 0), 11891da177e4SLinus Torvalds ES18XX_DOUBLE("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0), 11901da177e4SLinus Torvalds ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), 11911da177e4SLinus Torvalds ES18XX_DOUBLE("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0), 11921da177e4SLinus Torvalds ES18XX_DOUBLE("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0), 11931da177e4SLinus Torvalds ES18XX_SINGLE("PC Speaker Playback Volume", 0, 0x3c, 0, 7, 0), 11941da177e4SLinus Torvalds ES18XX_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0), 11951da177e4SLinus Torvalds ES18XX_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0), 11961da177e4SLinus Torvalds ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1), 11971da177e4SLinus Torvalds { 11981da177e4SLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 11991da177e4SLinus Torvalds .name = "Capture Source", 12001da177e4SLinus Torvalds .info = snd_es18xx_info_mux, 12011da177e4SLinus Torvalds .get = snd_es18xx_get_mux, 12021da177e4SLinus Torvalds .put = snd_es18xx_put_mux, 12031da177e4SLinus Torvalds } 12041da177e4SLinus Torvalds }; 12051da177e4SLinus Torvalds 12061da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_mono_in_control = 12071da177e4SLinus Torvalds ES18XX_DOUBLE("Mono Input Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0); 12081da177e4SLinus Torvalds 12091da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_recmix_controls[] = { 12101da177e4SLinus Torvalds ES18XX_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0), 12111da177e4SLinus Torvalds ES18XX_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0), 12121da177e4SLinus Torvalds ES18XX_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0), 12131da177e4SLinus Torvalds ES18XX_DOUBLE("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0), 12141da177e4SLinus Torvalds ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0), 12151da177e4SLinus Torvalds ES18XX_DOUBLE("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0), 12161da177e4SLinus Torvalds ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0) 12171da177e4SLinus Torvalds }; 12181da177e4SLinus Torvalds 12191da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_pcm1_controls[] = { 12201da177e4SLinus Torvalds ES18XX_DOUBLE("PCM Playback Volume", 0, 0x14, 0x14, 4, 0, 15, 0), 12211da177e4SLinus Torvalds }; 12221da177e4SLinus Torvalds 12231da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_pcm2_controls[] = { 12241da177e4SLinus Torvalds ES18XX_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0), 12251da177e4SLinus Torvalds ES18XX_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0) 12261da177e4SLinus Torvalds }; 12271da177e4SLinus Torvalds 12281da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_spatializer_controls[] = { 12291da177e4SLinus Torvalds ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0), 12301da177e4SLinus Torvalds { 12311da177e4SLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 12321da177e4SLinus Torvalds .name = "3D Control - Switch", 12331da177e4SLinus Torvalds .info = snd_es18xx_info_spatializer_enable, 12341da177e4SLinus Torvalds .get = snd_es18xx_get_spatializer_enable, 12351da177e4SLinus Torvalds .put = snd_es18xx_put_spatializer_enable, 12361da177e4SLinus Torvalds } 12371da177e4SLinus Torvalds }; 12381da177e4SLinus Torvalds 12391da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_micpre1_control = 12401da177e4SLinus Torvalds ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0xa9, 2, 1, 0); 12411da177e4SLinus Torvalds 12421da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_micpre2_control = 12431da177e4SLinus Torvalds ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0x7d, 3, 1, 0); 12441da177e4SLinus Torvalds 12451da177e4SLinus Torvalds static snd_kcontrol_new_t snd_es18xx_hw_volume_controls[] = { 12461da177e4SLinus Torvalds { 12471da177e4SLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 12481da177e4SLinus Torvalds .name = "Hardware Master Playback Volume", 12491da177e4SLinus Torvalds .access = SNDRV_CTL_ELEM_ACCESS_READ, 12501da177e4SLinus Torvalds .info = snd_es18xx_info_hw_volume, 12511da177e4SLinus Torvalds .get = snd_es18xx_get_hw_volume, 12521da177e4SLinus Torvalds }, 12531da177e4SLinus Torvalds { 12541da177e4SLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 12551da177e4SLinus Torvalds .name = "Hardware Master Playback Switch", 12561da177e4SLinus Torvalds .access = SNDRV_CTL_ELEM_ACCESS_READ, 12571da177e4SLinus Torvalds .info = snd_es18xx_info_hw_switch, 12581da177e4SLinus Torvalds .get = snd_es18xx_get_hw_switch, 12591da177e4SLinus Torvalds }, 12601da177e4SLinus Torvalds ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0), 12611da177e4SLinus Torvalds }; 12621da177e4SLinus Torvalds 12631da177e4SLinus Torvalds #if 0 12641da177e4SLinus Torvalds static int __devinit snd_es18xx_config_read(es18xx_t *chip, unsigned char reg) 12651da177e4SLinus Torvalds { 12661da177e4SLinus Torvalds int data; 12671da177e4SLinus Torvalds unsigned long flags; 12681da177e4SLinus Torvalds spin_lock_irqsave(&chip->ctrl_lock, flags); 12691da177e4SLinus Torvalds outb(reg, chip->ctrl_port); 12701da177e4SLinus Torvalds data = inb(chip->ctrl_port + 1); 12711da177e4SLinus Torvalds spin_unlock_irqrestore(&chip->ctrl_lock, flags); 12721da177e4SLinus Torvalds return data; 12731da177e4SLinus Torvalds } 12741da177e4SLinus Torvalds #endif 12751da177e4SLinus Torvalds 12761da177e4SLinus Torvalds static void __devinit snd_es18xx_config_write(es18xx_t *chip, 12771da177e4SLinus Torvalds unsigned char reg, unsigned char data) 12781da177e4SLinus Torvalds { 12791da177e4SLinus Torvalds /* No need for spinlocks, this function is used only in 12801da177e4SLinus Torvalds otherwise protected init code */ 12811da177e4SLinus Torvalds outb(reg, chip->ctrl_port); 12821da177e4SLinus Torvalds outb(data, chip->ctrl_port + 1); 12831da177e4SLinus Torvalds #ifdef REG_DEBUG 12841da177e4SLinus Torvalds snd_printk("Config reg %02x set to %02x\n", reg, data); 12851da177e4SLinus Torvalds #endif 12861da177e4SLinus Torvalds } 12871da177e4SLinus Torvalds 12881da177e4SLinus Torvalds static int __devinit snd_es18xx_initialize(es18xx_t *chip) 12891da177e4SLinus Torvalds { 12901da177e4SLinus Torvalds int mask = 0; 12911da177e4SLinus Torvalds 12921da177e4SLinus Torvalds /* enable extended mode */ 12931da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xC6); 12941da177e4SLinus Torvalds /* Reset mixer registers */ 12951da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x00, 0x00); 12961da177e4SLinus Torvalds 12971da177e4SLinus Torvalds /* Audio 1 DMA demand mode (4 bytes/request) */ 12981da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB9, 2); 12991da177e4SLinus Torvalds if (chip->caps & ES18XX_CONTROL) { 13001da177e4SLinus Torvalds /* Hardware volume IRQ */ 13011da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x27, chip->irq); 13021da177e4SLinus Torvalds if (chip->fm_port > 0 && chip->fm_port != SNDRV_AUTO_PORT) { 13031da177e4SLinus Torvalds /* FM I/O */ 13041da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x62, chip->fm_port >> 8); 13051da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x63, chip->fm_port & 0xff); 13061da177e4SLinus Torvalds } 13071da177e4SLinus Torvalds if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) { 13081da177e4SLinus Torvalds /* MPU-401 I/O */ 13091da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x64, chip->mpu_port >> 8); 13101da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x65, chip->mpu_port & 0xff); 13111da177e4SLinus Torvalds /* MPU-401 IRQ */ 13121da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x28, chip->irq); 13131da177e4SLinus Torvalds } 13141da177e4SLinus Torvalds /* Audio1 IRQ */ 13151da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x70, chip->irq); 13161da177e4SLinus Torvalds /* Audio2 IRQ */ 13171da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x72, chip->irq); 13181da177e4SLinus Torvalds /* Audio1 DMA */ 13191da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x74, chip->dma1); 13201da177e4SLinus Torvalds /* Audio2 DMA */ 13211da177e4SLinus Torvalds snd_es18xx_config_write(chip, 0x75, chip->dma2); 13221da177e4SLinus Torvalds 13231da177e4SLinus Torvalds /* Enable Audio 1 IRQ */ 13241da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB1, 0x50); 13251da177e4SLinus Torvalds /* Enable Audio 2 IRQ */ 13261da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x7A, 0x40); 13271da177e4SLinus Torvalds /* Enable Audio 1 DMA */ 13281da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB2, 0x50); 13291da177e4SLinus Torvalds /* Enable MPU and hardware volume interrupt */ 13301da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x64, 0x42); 13311da177e4SLinus Torvalds } 13321da177e4SLinus Torvalds else { 13331da177e4SLinus Torvalds int irqmask, dma1mask, dma2mask; 13341da177e4SLinus Torvalds switch (chip->irq) { 13351da177e4SLinus Torvalds case 2: 13361da177e4SLinus Torvalds case 9: 13371da177e4SLinus Torvalds irqmask = 0; 13381da177e4SLinus Torvalds break; 13391da177e4SLinus Torvalds case 5: 13401da177e4SLinus Torvalds irqmask = 1; 13411da177e4SLinus Torvalds break; 13421da177e4SLinus Torvalds case 7: 13431da177e4SLinus Torvalds irqmask = 2; 13441da177e4SLinus Torvalds break; 13451da177e4SLinus Torvalds case 10: 13461da177e4SLinus Torvalds irqmask = 3; 13471da177e4SLinus Torvalds break; 13481da177e4SLinus Torvalds default: 13491da177e4SLinus Torvalds snd_printk("invalid irq %d\n", chip->irq); 13501da177e4SLinus Torvalds return -ENODEV; 13511da177e4SLinus Torvalds } 13521da177e4SLinus Torvalds switch (chip->dma1) { 13531da177e4SLinus Torvalds case 0: 13541da177e4SLinus Torvalds dma1mask = 1; 13551da177e4SLinus Torvalds break; 13561da177e4SLinus Torvalds case 1: 13571da177e4SLinus Torvalds dma1mask = 2; 13581da177e4SLinus Torvalds break; 13591da177e4SLinus Torvalds case 3: 13601da177e4SLinus Torvalds dma1mask = 3; 13611da177e4SLinus Torvalds break; 13621da177e4SLinus Torvalds default: 13631da177e4SLinus Torvalds snd_printk("invalid dma1 %d\n", chip->dma1); 13641da177e4SLinus Torvalds return -ENODEV; 13651da177e4SLinus Torvalds } 13661da177e4SLinus Torvalds switch (chip->dma2) { 13671da177e4SLinus Torvalds case 0: 13681da177e4SLinus Torvalds dma2mask = 0; 13691da177e4SLinus Torvalds break; 13701da177e4SLinus Torvalds case 1: 13711da177e4SLinus Torvalds dma2mask = 1; 13721da177e4SLinus Torvalds break; 13731da177e4SLinus Torvalds case 3: 13741da177e4SLinus Torvalds dma2mask = 2; 13751da177e4SLinus Torvalds break; 13761da177e4SLinus Torvalds case 5: 13771da177e4SLinus Torvalds dma2mask = 3; 13781da177e4SLinus Torvalds break; 13791da177e4SLinus Torvalds default: 13801da177e4SLinus Torvalds snd_printk("invalid dma2 %d\n", chip->dma2); 13811da177e4SLinus Torvalds return -ENODEV; 13821da177e4SLinus Torvalds } 13831da177e4SLinus Torvalds 13841da177e4SLinus Torvalds /* Enable and set Audio 1 IRQ */ 13851da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB1, 0x50 | (irqmask << 2)); 13861da177e4SLinus Torvalds /* Enable and set Audio 1 DMA */ 13871da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB2, 0x50 | (dma1mask << 2)); 13881da177e4SLinus Torvalds /* Set Audio 2 DMA */ 13891da177e4SLinus Torvalds snd_es18xx_mixer_bits(chip, 0x7d, 0x07, 0x04 | dma2mask); 13901da177e4SLinus Torvalds /* Enable Audio 2 IRQ and DMA 13911da177e4SLinus Torvalds Set capture mixer input */ 13921da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x7A, 0x68); 13931da177e4SLinus Torvalds /* Enable and set hardware volume interrupt */ 13941da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x64, 0x06); 13951da177e4SLinus Torvalds if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) { 13961da177e4SLinus Torvalds /* MPU401 share irq with audio 13971da177e4SLinus Torvalds Joystick enabled 13981da177e4SLinus Torvalds FM enabled */ 13991da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x40, 0x43 | (chip->mpu_port & 0xf0) >> 1); 14001da177e4SLinus Torvalds } 14011da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x7f, ((irqmask + 1) << 1) | 0x01); 14021da177e4SLinus Torvalds } 14031da177e4SLinus Torvalds if (chip->caps & ES18XX_NEW_RATE) { 14041da177e4SLinus Torvalds /* Change behaviour of register A1 14051da177e4SLinus Torvalds 4x oversampling 14061da177e4SLinus Torvalds 2nd channel DAC asynchronous */ 14071da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x71, 0x32); 14081da177e4SLinus Torvalds } 14091da177e4SLinus Torvalds if (!(chip->caps & ES18XX_PCM2)) { 14101da177e4SLinus Torvalds /* Enable DMA FIFO */ 14111da177e4SLinus Torvalds snd_es18xx_write(chip, 0xB7, 0x80); 14121da177e4SLinus Torvalds } 14131da177e4SLinus Torvalds if (chip->caps & ES18XX_SPATIALIZER) { 14141da177e4SLinus Torvalds /* Set spatializer parameters to recommended values */ 14151da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x54, 0x8f); 14161da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x56, 0x95); 14171da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x58, 0x94); 14181da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x5a, 0x80); 14191da177e4SLinus Torvalds } 14201da177e4SLinus Torvalds /* Mute input source */ 14211da177e4SLinus Torvalds if (chip->caps & ES18XX_MUTEREC) 14221da177e4SLinus Torvalds mask = 0x10; 14231da177e4SLinus Torvalds if (chip->caps & ES18XX_RECMIX) 14241da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x1c, 0x05 | mask); 14251da177e4SLinus Torvalds else { 14261da177e4SLinus Torvalds snd_es18xx_mixer_write(chip, 0x1c, 0x00 | mask); 14271da177e4SLinus Torvalds snd_es18xx_write(chip, 0xb4, 0x00); 14281da177e4SLinus Torvalds } 14291da177e4SLinus Torvalds #ifndef AVOID_POPS 14301da177e4SLinus Torvalds /* Enable PCM output */ 14311da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xD1); 14321da177e4SLinus Torvalds #endif 14331da177e4SLinus Torvalds 14341da177e4SLinus Torvalds return 0; 14351da177e4SLinus Torvalds } 14361da177e4SLinus Torvalds 14371da177e4SLinus Torvalds static int __devinit snd_es18xx_identify(es18xx_t *chip) 14381da177e4SLinus Torvalds { 14391da177e4SLinus Torvalds int hi,lo; 14401da177e4SLinus Torvalds 14411da177e4SLinus Torvalds /* reset */ 14421da177e4SLinus Torvalds if (snd_es18xx_reset(chip) < 0) { 14431da177e4SLinus Torvalds snd_printk("reset at 0x%lx failed!!!\n", chip->port); 14441da177e4SLinus Torvalds return -ENODEV; 14451da177e4SLinus Torvalds } 14461da177e4SLinus Torvalds 14471da177e4SLinus Torvalds snd_es18xx_dsp_command(chip, 0xe7); 14481da177e4SLinus Torvalds hi = snd_es18xx_dsp_get_byte(chip); 14491da177e4SLinus Torvalds if (hi < 0) { 14501da177e4SLinus Torvalds return hi; 14511da177e4SLinus Torvalds } 14521da177e4SLinus Torvalds lo = snd_es18xx_dsp_get_byte(chip); 14531da177e4SLinus Torvalds if ((lo & 0xf0) != 0x80) { 14541da177e4SLinus Torvalds return -ENODEV; 14551da177e4SLinus Torvalds } 14561da177e4SLinus Torvalds if (hi == 0x48) { 14571da177e4SLinus Torvalds chip->version = 0x488; 14581da177e4SLinus Torvalds return 0; 14591da177e4SLinus Torvalds } 14601da177e4SLinus Torvalds if (hi != 0x68) { 14611da177e4SLinus Torvalds return -ENODEV; 14621da177e4SLinus Torvalds } 14631da177e4SLinus Torvalds if ((lo & 0x0f) < 8) { 14641da177e4SLinus Torvalds chip->version = 0x688; 14651da177e4SLinus Torvalds return 0; 14661da177e4SLinus Torvalds } 14671da177e4SLinus Torvalds 14681da177e4SLinus Torvalds outb(0x40, chip->port + 0x04); 14691da177e4SLinus Torvalds hi = inb(chip->port + 0x05); 14701da177e4SLinus Torvalds lo = inb(chip->port + 0x05); 14711da177e4SLinus Torvalds if (hi != lo) { 14721da177e4SLinus Torvalds chip->version = hi << 8 | lo; 14731da177e4SLinus Torvalds chip->ctrl_port = inb(chip->port + 0x05) << 8; 14741da177e4SLinus Torvalds chip->ctrl_port += inb(chip->port + 0x05); 14751da177e4SLinus Torvalds 14761da177e4SLinus Torvalds if ((chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL")) == NULL) { 14771da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port); 14781da177e4SLinus Torvalds return -EBUSY; 14791da177e4SLinus Torvalds } 14801da177e4SLinus Torvalds 14811da177e4SLinus Torvalds return 0; 14821da177e4SLinus Torvalds } 14831da177e4SLinus Torvalds 14841da177e4SLinus Torvalds /* If has Hardware volume */ 14851da177e4SLinus Torvalds if (snd_es18xx_mixer_writable(chip, 0x64, 0x04)) { 14861da177e4SLinus Torvalds /* If has Audio2 */ 14871da177e4SLinus Torvalds if (snd_es18xx_mixer_writable(chip, 0x70, 0x7f)) { 14881da177e4SLinus Torvalds /* If has volume count */ 14891da177e4SLinus Torvalds if (snd_es18xx_mixer_writable(chip, 0x64, 0x20)) { 14901da177e4SLinus Torvalds chip->version = 0x1887; 14911da177e4SLinus Torvalds } else { 14921da177e4SLinus Torvalds chip->version = 0x1888; 14931da177e4SLinus Torvalds } 14941da177e4SLinus Torvalds } else { 14951da177e4SLinus Torvalds chip->version = 0x1788; 14961da177e4SLinus Torvalds } 14971da177e4SLinus Torvalds } 14981da177e4SLinus Torvalds else 14991da177e4SLinus Torvalds chip->version = 0x1688; 15001da177e4SLinus Torvalds return 0; 15011da177e4SLinus Torvalds } 15021da177e4SLinus Torvalds 15031da177e4SLinus Torvalds static int __devinit snd_es18xx_probe(es18xx_t *chip) 15041da177e4SLinus Torvalds { 15051da177e4SLinus Torvalds if (snd_es18xx_identify(chip) < 0) { 15061da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "[0x%lx] ESS chip not found\n", chip->port); 15071da177e4SLinus Torvalds return -ENODEV; 15081da177e4SLinus Torvalds } 15091da177e4SLinus Torvalds 15101da177e4SLinus Torvalds switch (chip->version) { 15111da177e4SLinus Torvalds case 0x1868: 15121da177e4SLinus Torvalds chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL | ES18XX_HWV; 15131da177e4SLinus Torvalds break; 15141da177e4SLinus Torvalds case 0x1869: 15151da177e4SLinus Torvalds chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV; 15161da177e4SLinus Torvalds break; 15171da177e4SLinus Torvalds case 0x1878: 15181da177e4SLinus Torvalds chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_I2S | ES18XX_CONTROL | ES18XX_HWV; 15191da177e4SLinus Torvalds break; 15201da177e4SLinus Torvalds case 0x1879: 15211da177e4SLinus Torvalds chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_I2S | ES18XX_CONTROL | ES18XX_HWV; 15221da177e4SLinus Torvalds break; 15231da177e4SLinus Torvalds case 0x1887: 15241da177e4SLinus Torvalds chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_HWV; 15251da177e4SLinus Torvalds break; 15261da177e4SLinus Torvalds case 0x1888: 15271da177e4SLinus Torvalds chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_HWV; 15281da177e4SLinus Torvalds break; 15291da177e4SLinus Torvalds default: 15301da177e4SLinus Torvalds snd_printk("[0x%lx] unsupported chip ES%x\n", 15311da177e4SLinus Torvalds chip->port, chip->version); 15321da177e4SLinus Torvalds return -ENODEV; 15331da177e4SLinus Torvalds } 15341da177e4SLinus Torvalds 15351da177e4SLinus Torvalds snd_printd("[0x%lx] ESS%x chip found\n", chip->port, chip->version); 15361da177e4SLinus Torvalds 15371da177e4SLinus Torvalds if (chip->dma1 == chip->dma2) 15381da177e4SLinus Torvalds chip->caps &= ~(ES18XX_PCM2 | ES18XX_DUPLEX_SAME); 15391da177e4SLinus Torvalds 15401da177e4SLinus Torvalds return snd_es18xx_initialize(chip); 15411da177e4SLinus Torvalds } 15421da177e4SLinus Torvalds 15431da177e4SLinus Torvalds static snd_pcm_ops_t snd_es18xx_playback_ops = { 15441da177e4SLinus Torvalds .open = snd_es18xx_playback_open, 15451da177e4SLinus Torvalds .close = snd_es18xx_playback_close, 15461da177e4SLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 15471da177e4SLinus Torvalds .hw_params = snd_es18xx_playback_hw_params, 15481da177e4SLinus Torvalds .hw_free = snd_es18xx_pcm_hw_free, 15491da177e4SLinus Torvalds .prepare = snd_es18xx_playback_prepare, 15501da177e4SLinus Torvalds .trigger = snd_es18xx_playback_trigger, 15511da177e4SLinus Torvalds .pointer = snd_es18xx_playback_pointer, 15521da177e4SLinus Torvalds }; 15531da177e4SLinus Torvalds 15541da177e4SLinus Torvalds static snd_pcm_ops_t snd_es18xx_capture_ops = { 15551da177e4SLinus Torvalds .open = snd_es18xx_capture_open, 15561da177e4SLinus Torvalds .close = snd_es18xx_capture_close, 15571da177e4SLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 15581da177e4SLinus Torvalds .hw_params = snd_es18xx_capture_hw_params, 15591da177e4SLinus Torvalds .hw_free = snd_es18xx_pcm_hw_free, 15601da177e4SLinus Torvalds .prepare = snd_es18xx_capture_prepare, 15611da177e4SLinus Torvalds .trigger = snd_es18xx_capture_trigger, 15621da177e4SLinus Torvalds .pointer = snd_es18xx_capture_pointer, 15631da177e4SLinus Torvalds }; 15641da177e4SLinus Torvalds 15651da177e4SLinus Torvalds static void snd_es18xx_pcm_free(snd_pcm_t *pcm) 15661da177e4SLinus Torvalds { 15671da177e4SLinus Torvalds es18xx_t *codec = pcm->private_data; 15681da177e4SLinus Torvalds codec->pcm = NULL; 15691da177e4SLinus Torvalds snd_pcm_lib_preallocate_free_for_all(pcm); 15701da177e4SLinus Torvalds } 15711da177e4SLinus Torvalds 15721da177e4SLinus Torvalds static int __devinit snd_es18xx_pcm(es18xx_t *chip, int device, snd_pcm_t ** rpcm) 15731da177e4SLinus Torvalds { 15741da177e4SLinus Torvalds snd_pcm_t *pcm; 15751da177e4SLinus Torvalds char str[16]; 15761da177e4SLinus Torvalds int err; 15771da177e4SLinus Torvalds 15781da177e4SLinus Torvalds if (rpcm) 15791da177e4SLinus Torvalds *rpcm = NULL; 15801da177e4SLinus Torvalds sprintf(str, "ES%x", chip->version); 15811da177e4SLinus Torvalds if (chip->caps & ES18XX_PCM2) { 15821da177e4SLinus Torvalds err = snd_pcm_new(chip->card, str, device, 2, 1, &pcm); 15831da177e4SLinus Torvalds } else { 15841da177e4SLinus Torvalds err = snd_pcm_new(chip->card, str, device, 1, 1, &pcm); 15851da177e4SLinus Torvalds } 15861da177e4SLinus Torvalds if (err < 0) 15871da177e4SLinus Torvalds return err; 15881da177e4SLinus Torvalds 15891da177e4SLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_es18xx_playback_ops); 15901da177e4SLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_es18xx_capture_ops); 15911da177e4SLinus Torvalds 15921da177e4SLinus Torvalds /* global setup */ 15931da177e4SLinus Torvalds pcm->private_data = chip; 15941da177e4SLinus Torvalds pcm->private_free = snd_es18xx_pcm_free; 15951da177e4SLinus Torvalds pcm->info_flags = 0; 15961da177e4SLinus Torvalds if (chip->caps & ES18XX_DUPLEX_SAME) 15971da177e4SLinus Torvalds pcm->info_flags |= SNDRV_PCM_INFO_JOINT_DUPLEX; 15981da177e4SLinus Torvalds if (! (chip->caps & ES18XX_PCM2)) 15991da177e4SLinus Torvalds pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX; 16001da177e4SLinus Torvalds sprintf(pcm->name, "ESS AudioDrive ES%x", chip->version); 16011da177e4SLinus Torvalds chip->pcm = pcm; 16021da177e4SLinus Torvalds 16031da177e4SLinus Torvalds snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 16041da177e4SLinus Torvalds snd_dma_isa_data(), 16051da177e4SLinus Torvalds 64*1024, 16061da177e4SLinus Torvalds chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); 16071da177e4SLinus Torvalds 16081da177e4SLinus Torvalds if (rpcm) 16091da177e4SLinus Torvalds *rpcm = pcm; 16101da177e4SLinus Torvalds return 0; 16111da177e4SLinus Torvalds } 16121da177e4SLinus Torvalds 16131da177e4SLinus Torvalds /* Power Management support functions */ 16141da177e4SLinus Torvalds #ifdef CONFIG_PM 16151da177e4SLinus Torvalds static int snd_es18xx_suspend(snd_card_t *card, pm_message_t state) 16161da177e4SLinus Torvalds { 16171da177e4SLinus Torvalds es18xx_t *chip = card->pm_private_data; 16181da177e4SLinus Torvalds 16191da177e4SLinus Torvalds snd_pcm_suspend_all(chip->pcm); 16201da177e4SLinus Torvalds 16211da177e4SLinus Torvalds /* power down */ 16221da177e4SLinus Torvalds chip->pm_reg = (unsigned char)snd_es18xx_read(chip, ES18XX_PM); 16231da177e4SLinus Torvalds chip->pm_reg |= (ES18XX_PM_FM | ES18XX_PM_SUS); 16241da177e4SLinus Torvalds snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg); 16251da177e4SLinus Torvalds snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_SUS); 16261da177e4SLinus Torvalds 16271da177e4SLinus Torvalds return 0; 16281da177e4SLinus Torvalds } 16291da177e4SLinus Torvalds 16301da177e4SLinus Torvalds static int snd_es18xx_resume(snd_card_t *card) 16311da177e4SLinus Torvalds { 16321da177e4SLinus Torvalds es18xx_t *chip = card->pm_private_data; 16331da177e4SLinus Torvalds 16341da177e4SLinus Torvalds /* restore PM register, we won't wake till (not 0x07) i/o activity though */ 16351da177e4SLinus Torvalds snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_FM); 16361da177e4SLinus Torvalds 16371da177e4SLinus Torvalds return 0; 16381da177e4SLinus Torvalds } 16391da177e4SLinus Torvalds #endif /* CONFIG_PM */ 16401da177e4SLinus Torvalds 16411da177e4SLinus Torvalds static int snd_es18xx_free(es18xx_t *chip) 16421da177e4SLinus Torvalds { 1643b1d5776dSTakashi Iwai release_and_free_resource(chip->res_port); 1644b1d5776dSTakashi Iwai release_and_free_resource(chip->res_ctrl_port); 1645b1d5776dSTakashi Iwai release_and_free_resource(chip->res_mpu_port); 16461da177e4SLinus Torvalds if (chip->irq >= 0) 16471da177e4SLinus Torvalds free_irq(chip->irq, (void *) chip); 16481da177e4SLinus Torvalds if (chip->dma1 >= 0) { 16491da177e4SLinus Torvalds disable_dma(chip->dma1); 16501da177e4SLinus Torvalds free_dma(chip->dma1); 16511da177e4SLinus Torvalds } 16521da177e4SLinus Torvalds if (chip->dma2 >= 0 && chip->dma1 != chip->dma2) { 16531da177e4SLinus Torvalds disable_dma(chip->dma2); 16541da177e4SLinus Torvalds free_dma(chip->dma2); 16551da177e4SLinus Torvalds } 16561da177e4SLinus Torvalds kfree(chip); 16571da177e4SLinus Torvalds return 0; 16581da177e4SLinus Torvalds } 16591da177e4SLinus Torvalds 16601da177e4SLinus Torvalds static int snd_es18xx_dev_free(snd_device_t *device) 16611da177e4SLinus Torvalds { 16621da177e4SLinus Torvalds es18xx_t *chip = device->device_data; 16631da177e4SLinus Torvalds return snd_es18xx_free(chip); 16641da177e4SLinus Torvalds } 16651da177e4SLinus Torvalds 16661da177e4SLinus Torvalds static int __devinit snd_es18xx_new_device(snd_card_t * card, 16671da177e4SLinus Torvalds unsigned long port, 16681da177e4SLinus Torvalds unsigned long mpu_port, 16691da177e4SLinus Torvalds unsigned long fm_port, 16701da177e4SLinus Torvalds int irq, int dma1, int dma2, 16711da177e4SLinus Torvalds es18xx_t ** rchip) 16721da177e4SLinus Torvalds { 16731da177e4SLinus Torvalds es18xx_t *chip; 16741da177e4SLinus Torvalds static snd_device_ops_t ops = { 16751da177e4SLinus Torvalds .dev_free = snd_es18xx_dev_free, 16761da177e4SLinus Torvalds }; 16771da177e4SLinus Torvalds int err; 16781da177e4SLinus Torvalds 16791da177e4SLinus Torvalds *rchip = NULL; 16809e76a76eSTakashi Iwai chip = kzalloc(sizeof(*chip), GFP_KERNEL); 16811da177e4SLinus Torvalds if (chip == NULL) 16821da177e4SLinus Torvalds return -ENOMEM; 16831da177e4SLinus Torvalds spin_lock_init(&chip->reg_lock); 16841da177e4SLinus Torvalds spin_lock_init(&chip->mixer_lock); 16851da177e4SLinus Torvalds spin_lock_init(&chip->ctrl_lock); 16861da177e4SLinus Torvalds chip->card = card; 16871da177e4SLinus Torvalds chip->port = port; 16881da177e4SLinus Torvalds chip->mpu_port = mpu_port; 16891da177e4SLinus Torvalds chip->fm_port = fm_port; 16901da177e4SLinus Torvalds chip->irq = -1; 16911da177e4SLinus Torvalds chip->dma1 = -1; 16921da177e4SLinus Torvalds chip->dma2 = -1; 16931da177e4SLinus Torvalds chip->audio2_vol = 0x00; 16941da177e4SLinus Torvalds chip->active = 0; 16951da177e4SLinus Torvalds 16961da177e4SLinus Torvalds if ((chip->res_port = request_region(port, 16, "ES18xx")) == NULL) { 16971da177e4SLinus Torvalds snd_es18xx_free(chip); 16981da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1); 16991da177e4SLinus Torvalds return -EBUSY; 17001da177e4SLinus Torvalds } 17011da177e4SLinus Torvalds 17021da177e4SLinus Torvalds if (request_irq(irq, snd_es18xx_interrupt, SA_INTERRUPT, "ES18xx", (void *) chip)) { 17031da177e4SLinus Torvalds snd_es18xx_free(chip); 17041da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq); 17051da177e4SLinus Torvalds return -EBUSY; 17061da177e4SLinus Torvalds } 17071da177e4SLinus Torvalds chip->irq = irq; 17081da177e4SLinus Torvalds 17091da177e4SLinus Torvalds if (request_dma(dma1, "ES18xx DMA 1")) { 17101da177e4SLinus Torvalds snd_es18xx_free(chip); 17111da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1); 17121da177e4SLinus Torvalds return -EBUSY; 17131da177e4SLinus Torvalds } 17141da177e4SLinus Torvalds chip->dma1 = dma1; 17151da177e4SLinus Torvalds 17161da177e4SLinus Torvalds if (dma2 != dma1 && request_dma(dma2, "ES18xx DMA 2")) { 17171da177e4SLinus Torvalds snd_es18xx_free(chip); 17181da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2); 17191da177e4SLinus Torvalds return -EBUSY; 17201da177e4SLinus Torvalds } 17211da177e4SLinus Torvalds chip->dma2 = dma2; 17221da177e4SLinus Torvalds 17231da177e4SLinus Torvalds if (snd_es18xx_probe(chip) < 0) { 17241da177e4SLinus Torvalds snd_es18xx_free(chip); 17251da177e4SLinus Torvalds return -ENODEV; 17261da177e4SLinus Torvalds } 17271da177e4SLinus Torvalds if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 17281da177e4SLinus Torvalds snd_es18xx_free(chip); 17291da177e4SLinus Torvalds return err; 17301da177e4SLinus Torvalds } 17311da177e4SLinus Torvalds *rchip = chip; 17321da177e4SLinus Torvalds return 0; 17331da177e4SLinus Torvalds } 17341da177e4SLinus Torvalds 17351da177e4SLinus Torvalds static int __devinit snd_es18xx_mixer(es18xx_t *chip) 17361da177e4SLinus Torvalds { 17371da177e4SLinus Torvalds snd_card_t *card; 17381da177e4SLinus Torvalds int err; 17391da177e4SLinus Torvalds unsigned int idx; 17401da177e4SLinus Torvalds 17411da177e4SLinus Torvalds card = chip->card; 17421da177e4SLinus Torvalds 17431da177e4SLinus Torvalds strcpy(card->mixername, chip->pcm->name); 17441da177e4SLinus Torvalds 17451da177e4SLinus Torvalds for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_base_controls); idx++) { 17461da177e4SLinus Torvalds snd_kcontrol_t *kctl; 17471da177e4SLinus Torvalds kctl = snd_ctl_new1(&snd_es18xx_base_controls[idx], chip); 17481da177e4SLinus Torvalds if (chip->caps & ES18XX_HWV) { 17491da177e4SLinus Torvalds switch (idx) { 17501da177e4SLinus Torvalds case 0: 17511da177e4SLinus Torvalds chip->master_volume = kctl; 17521da177e4SLinus Torvalds kctl->private_free = snd_es18xx_hwv_free; 17531da177e4SLinus Torvalds break; 17541da177e4SLinus Torvalds case 1: 17551da177e4SLinus Torvalds chip->master_switch = kctl; 17561da177e4SLinus Torvalds kctl->private_free = snd_es18xx_hwv_free; 17571da177e4SLinus Torvalds break; 17581da177e4SLinus Torvalds } 17591da177e4SLinus Torvalds } 17601da177e4SLinus Torvalds if ((err = snd_ctl_add(card, kctl)) < 0) 17611da177e4SLinus Torvalds return err; 17621da177e4SLinus Torvalds } 17631da177e4SLinus Torvalds if (chip->caps & ES18XX_PCM2) { 17641da177e4SLinus Torvalds for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm2_controls); idx++) { 17651da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip))) < 0) 17661da177e4SLinus Torvalds return err; 17671da177e4SLinus Torvalds } 17681da177e4SLinus Torvalds } else { 17691da177e4SLinus Torvalds for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm1_controls); idx++) { 17701da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip))) < 0) 17711da177e4SLinus Torvalds return err; 17721da177e4SLinus Torvalds } 17731da177e4SLinus Torvalds } 17741da177e4SLinus Torvalds 17751da177e4SLinus Torvalds if (chip->caps & ES18XX_MONO) { 17761da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_mono_in_control, chip))) < 0) 17771da177e4SLinus Torvalds return err; 17781da177e4SLinus Torvalds } 17791da177e4SLinus Torvalds if (chip->caps & ES18XX_RECMIX) { 17801da177e4SLinus Torvalds for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_recmix_controls); idx++) { 17811da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip))) < 0) 17821da177e4SLinus Torvalds return err; 17831da177e4SLinus Torvalds } 17841da177e4SLinus Torvalds } 17851da177e4SLinus Torvalds switch (chip->version) { 17861da177e4SLinus Torvalds default: 17871da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip))) < 0) 17881da177e4SLinus Torvalds return err; 17891da177e4SLinus Torvalds break; 17901da177e4SLinus Torvalds case 0x1869: 17911da177e4SLinus Torvalds case 0x1879: 17921da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip))) < 0) 17931da177e4SLinus Torvalds return err; 17941da177e4SLinus Torvalds break; 17951da177e4SLinus Torvalds } 17961da177e4SLinus Torvalds if (chip->caps & ES18XX_SPATIALIZER) { 17971da177e4SLinus Torvalds for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_spatializer_controls); idx++) { 17981da177e4SLinus Torvalds if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip))) < 0) 17991da177e4SLinus Torvalds return err; 18001da177e4SLinus Torvalds } 18011da177e4SLinus Torvalds } 18021da177e4SLinus Torvalds if (chip->caps & ES18XX_HWV) { 18031da177e4SLinus Torvalds for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_hw_volume_controls); idx++) { 18041da177e4SLinus Torvalds snd_kcontrol_t *kctl; 18051da177e4SLinus Torvalds kctl = snd_ctl_new1(&snd_es18xx_hw_volume_controls[idx], chip); 18061da177e4SLinus Torvalds if (idx == 0) 18071da177e4SLinus Torvalds chip->hw_volume = kctl; 18081da177e4SLinus Torvalds else 18091da177e4SLinus Torvalds chip->hw_switch = kctl; 18101da177e4SLinus Torvalds kctl->private_free = snd_es18xx_hwv_free; 18111da177e4SLinus Torvalds if ((err = snd_ctl_add(card, kctl)) < 0) 18121da177e4SLinus Torvalds return err; 18131da177e4SLinus Torvalds 18141da177e4SLinus Torvalds } 18151da177e4SLinus Torvalds } 18161da177e4SLinus Torvalds return 0; 18171da177e4SLinus Torvalds } 18181da177e4SLinus Torvalds 18191da177e4SLinus Torvalds 18201da177e4SLinus Torvalds /* Card level */ 18211da177e4SLinus Torvalds 18221da177e4SLinus Torvalds MODULE_AUTHOR("Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>, Abramo Bagnara <abramo@alsa-project.org>"); 18231da177e4SLinus Torvalds MODULE_DESCRIPTION("ESS ES18xx AudioDrive"); 18241da177e4SLinus Torvalds MODULE_LICENSE("GPL"); 18251da177e4SLinus Torvalds MODULE_SUPPORTED_DEVICE("{{ESS,ES1868 PnP AudioDrive}," 18261da177e4SLinus Torvalds "{ESS,ES1869 PnP AudioDrive}," 18271da177e4SLinus Torvalds "{ESS,ES1878 PnP AudioDrive}," 18281da177e4SLinus Torvalds "{ESS,ES1879 PnP AudioDrive}," 18291da177e4SLinus Torvalds "{ESS,ES1887 PnP AudioDrive}," 18301da177e4SLinus Torvalds "{ESS,ES1888 PnP AudioDrive}," 18311da177e4SLinus Torvalds "{ESS,ES1887 AudioDrive}," 18321da177e4SLinus Torvalds "{ESS,ES1888 AudioDrive}}"); 18331da177e4SLinus Torvalds 18341da177e4SLinus Torvalds static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 18351da177e4SLinus Torvalds static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 18361da177e4SLinus Torvalds static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 18371da177e4SLinus Torvalds #ifdef CONFIG_PNP 18381da177e4SLinus Torvalds static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 18391da177e4SLinus Torvalds #endif 18401da177e4SLinus Torvalds static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */ 18411da177e4SLinus Torvalds #ifndef CONFIG_PNP 18421da177e4SLinus Torvalds static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; 18431da177e4SLinus Torvalds #else 18441da177e4SLinus Torvalds static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 18451da177e4SLinus Torvalds #endif 18461da177e4SLinus Torvalds static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 18471da177e4SLinus Torvalds static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ 18481da177e4SLinus Torvalds static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ 18491da177e4SLinus Torvalds static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ 18501da177e4SLinus Torvalds 18511da177e4SLinus Torvalds module_param_array(index, int, NULL, 0444); 18521da177e4SLinus Torvalds MODULE_PARM_DESC(index, "Index value for ES18xx soundcard."); 18531da177e4SLinus Torvalds module_param_array(id, charp, NULL, 0444); 18541da177e4SLinus Torvalds MODULE_PARM_DESC(id, "ID string for ES18xx soundcard."); 18551da177e4SLinus Torvalds module_param_array(enable, bool, NULL, 0444); 18561da177e4SLinus Torvalds MODULE_PARM_DESC(enable, "Enable ES18xx soundcard."); 18571da177e4SLinus Torvalds #ifdef CONFIG_PNP 18581da177e4SLinus Torvalds module_param_array(isapnp, bool, NULL, 0444); 18591da177e4SLinus Torvalds MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); 18601da177e4SLinus Torvalds #endif 18611da177e4SLinus Torvalds module_param_array(port, long, NULL, 0444); 18621da177e4SLinus Torvalds MODULE_PARM_DESC(port, "Port # for ES18xx driver."); 18631da177e4SLinus Torvalds module_param_array(mpu_port, long, NULL, 0444); 18641da177e4SLinus Torvalds MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ES18xx driver."); 18651da177e4SLinus Torvalds module_param_array(fm_port, long, NULL, 0444); 18661da177e4SLinus Torvalds MODULE_PARM_DESC(fm_port, "FM port # for ES18xx driver."); 18671da177e4SLinus Torvalds module_param_array(irq, int, NULL, 0444); 18681da177e4SLinus Torvalds MODULE_PARM_DESC(irq, "IRQ # for ES18xx driver."); 18691da177e4SLinus Torvalds module_param_array(dma1, int, NULL, 0444); 18701da177e4SLinus Torvalds MODULE_PARM_DESC(dma1, "DMA 1 # for ES18xx driver."); 18711da177e4SLinus Torvalds module_param_array(dma2, int, NULL, 0444); 18721da177e4SLinus Torvalds MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver."); 18731da177e4SLinus Torvalds 18741da177e4SLinus Torvalds struct snd_audiodrive { 18751da177e4SLinus Torvalds #ifdef CONFIG_PNP 18761da177e4SLinus Torvalds struct pnp_dev *dev; 18771da177e4SLinus Torvalds struct pnp_dev *devc; 18781da177e4SLinus Torvalds #endif 18791da177e4SLinus Torvalds }; 18801da177e4SLinus Torvalds 18811da177e4SLinus Torvalds static snd_card_t *snd_audiodrive_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; 18821da177e4SLinus Torvalds 18831da177e4SLinus Torvalds #ifdef CONFIG_PNP 18841da177e4SLinus Torvalds 18851da177e4SLinus Torvalds static struct pnp_card_device_id snd_audiodrive_pnpids[] = { 18861da177e4SLinus Torvalds /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */ 18871da177e4SLinus Torvalds { .id = "ESS1868", .devs = { { "ESS1868" }, { "ESS0000" } } }, 18881da177e4SLinus Torvalds /* ESS 1868 (integrated on Maxisound Cards) */ 18891da177e4SLinus Torvalds { .id = "ESS1868", .devs = { { "ESS8601" }, { "ESS8600" } } }, 18901da177e4SLinus Torvalds /* ESS 1868 (integrated on Maxisound Cards) */ 18911da177e4SLinus Torvalds { .id = "ESS1868", .devs = { { "ESS8611" }, { "ESS8610" } } }, 18921da177e4SLinus Torvalds /* ESS ES1869 Plug and Play AudioDrive */ 18931da177e4SLinus Torvalds { .id = "ESS0003", .devs = { { "ESS1869" }, { "ESS0006" } } }, 18941da177e4SLinus Torvalds /* ESS 1869 */ 18951da177e4SLinus Torvalds { .id = "ESS1869", .devs = { { "ESS1869" }, { "ESS0006" } } }, 18961da177e4SLinus Torvalds /* ESS 1878 */ 18971da177e4SLinus Torvalds { .id = "ESS1878", .devs = { { "ESS1878" }, { "ESS0004" } } }, 18981da177e4SLinus Torvalds /* ESS 1879 */ 18991da177e4SLinus Torvalds { .id = "ESS1879", .devs = { { "ESS1879" }, { "ESS0009" } } }, 19001da177e4SLinus Torvalds /* --- */ 19011da177e4SLinus Torvalds { .id = "" } /* end */ 19021da177e4SLinus Torvalds }; 19031da177e4SLinus Torvalds 19041da177e4SLinus Torvalds MODULE_DEVICE_TABLE(pnp_card, snd_audiodrive_pnpids); 19051da177e4SLinus Torvalds 19061da177e4SLinus Torvalds static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard, 19071da177e4SLinus Torvalds struct pnp_card_link *card, 19081da177e4SLinus Torvalds const struct pnp_card_device_id *id) 19091da177e4SLinus Torvalds { 19101da177e4SLinus Torvalds struct pnp_dev *pdev; 19111da177e4SLinus Torvalds struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 19121da177e4SLinus Torvalds int err; 19131da177e4SLinus Torvalds 19141da177e4SLinus Torvalds if (!cfg) 19151da177e4SLinus Torvalds return -ENOMEM; 19161da177e4SLinus Torvalds acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 19171da177e4SLinus Torvalds if (acard->dev == NULL) { 19181da177e4SLinus Torvalds kfree(cfg); 19191da177e4SLinus Torvalds return -EBUSY; 19201da177e4SLinus Torvalds } 19211da177e4SLinus Torvalds acard->devc = pnp_request_card_device(card, id->devs[1].id, NULL); 19221da177e4SLinus Torvalds if (acard->devc == NULL) { 19231da177e4SLinus Torvalds kfree(cfg); 19241da177e4SLinus Torvalds return -EBUSY; 19251da177e4SLinus Torvalds } 19261da177e4SLinus Torvalds /* Control port initialization */ 19271da177e4SLinus Torvalds err = pnp_activate_dev(acard->devc); 19281da177e4SLinus Torvalds if (err < 0) { 19291da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n"); 19301da177e4SLinus Torvalds return -EAGAIN; 19311da177e4SLinus Torvalds } 19321da177e4SLinus Torvalds snd_printdd("pnp: port=0x%lx\n", pnp_port_start(acard->devc, 0)); 19331da177e4SLinus Torvalds /* PnP initialization */ 19341da177e4SLinus Torvalds pdev = acard->dev; 19351da177e4SLinus Torvalds pnp_init_resource_table(cfg); 19361da177e4SLinus Torvalds if (port[dev] != SNDRV_AUTO_PORT) 19371da177e4SLinus Torvalds pnp_resource_change(&cfg->port_resource[0], port[dev], 16); 19381da177e4SLinus Torvalds if (fm_port[dev] != SNDRV_AUTO_PORT) 19391da177e4SLinus Torvalds pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); 19401da177e4SLinus Torvalds if (mpu_port[dev] != SNDRV_AUTO_PORT) 19411da177e4SLinus Torvalds pnp_resource_change(&cfg->port_resource[2], mpu_port[dev], 2); 19421da177e4SLinus Torvalds if (dma1[dev] != SNDRV_AUTO_DMA) 19431da177e4SLinus Torvalds pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 19441da177e4SLinus Torvalds if (dma2[dev] != SNDRV_AUTO_DMA) 19451da177e4SLinus Torvalds pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 19461da177e4SLinus Torvalds if (irq[dev] != SNDRV_AUTO_IRQ) 19471da177e4SLinus Torvalds pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 19481da177e4SLinus Torvalds err = pnp_manual_config_dev(pdev, cfg, 0); 19491da177e4SLinus Torvalds if (err < 0) 19501da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "PnP manual resources are invalid, using auto config\n"); 19511da177e4SLinus Torvalds err = pnp_activate_dev(pdev); 19521da177e4SLinus Torvalds if (err < 0) { 19531da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "PnP configure failure (out of resources?)\n"); 19541da177e4SLinus Torvalds kfree(cfg); 19551da177e4SLinus Torvalds return -EBUSY; 19561da177e4SLinus Torvalds } 19571da177e4SLinus Torvalds /* ok. hack using Vendor-Defined Card-Level registers */ 19581da177e4SLinus Torvalds /* skip csn and logdev initialization - already done in isapnp_configure */ 19591da177e4SLinus Torvalds if (pnp_device_is_isapnp(pdev)) { 19601da177e4SLinus Torvalds isapnp_cfg_begin(isapnp_card_number(pdev), isapnp_csn_number(pdev)); 19611da177e4SLinus Torvalds isapnp_write_byte(0x27, pnp_irq(pdev, 0)); /* Hardware Volume IRQ Number */ 19621da177e4SLinus Torvalds if (mpu_port[dev] != SNDRV_AUTO_PORT) 19631da177e4SLinus Torvalds isapnp_write_byte(0x28, pnp_irq(pdev, 0)); /* MPU-401 IRQ Number */ 19641da177e4SLinus Torvalds isapnp_write_byte(0x72, pnp_irq(pdev, 0)); /* second IRQ */ 19651da177e4SLinus Torvalds isapnp_cfg_end(); 19661da177e4SLinus Torvalds } else { 19671da177e4SLinus Torvalds snd_printk(KERN_ERR PFX "unable to install ISA PnP hack, expect malfunction\n"); 19681da177e4SLinus Torvalds } 19691da177e4SLinus Torvalds port[dev] = pnp_port_start(pdev, 0); 19701da177e4SLinus Torvalds fm_port[dev] = pnp_port_start(pdev, 1); 19711da177e4SLinus Torvalds mpu_port[dev] = pnp_port_start(pdev, 2); 19721da177e4SLinus Torvalds dma1[dev] = pnp_dma(pdev, 0); 19731da177e4SLinus Torvalds dma2[dev] = pnp_dma(pdev, 1); 19741da177e4SLinus Torvalds irq[dev] = pnp_irq(pdev, 0); 19751da177e4SLinus Torvalds snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port[dev], fm_port[dev], mpu_port[dev]); 19761da177e4SLinus Torvalds snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); 19771da177e4SLinus Torvalds kfree(cfg); 19781da177e4SLinus Torvalds return 0; 19791da177e4SLinus Torvalds } 19801da177e4SLinus Torvalds #endif /* CONFIG_PNP */ 19811da177e4SLinus Torvalds 198243bcd973STakashi Iwai #ifdef CONFIG_PNP 198343bcd973STakashi Iwai #define is_isapnp_selected(dev) isapnp[dev] 198443bcd973STakashi Iwai #else 198543bcd973STakashi Iwai #define is_isapnp_selected(dev) 0 198643bcd973STakashi Iwai #endif 198743bcd973STakashi Iwai 19881da177e4SLinus Torvalds static int __devinit snd_audiodrive_probe(int dev, struct pnp_card_link *pcard, 19891da177e4SLinus Torvalds const struct pnp_card_device_id *pid) 19901da177e4SLinus Torvalds { 19911da177e4SLinus Torvalds static int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1}; 19921da177e4SLinus Torvalds static int possible_dmas[] = {1, 0, 3, 5, -1}; 19931da177e4SLinus Torvalds int xirq, xdma1, xdma2; 19941da177e4SLinus Torvalds snd_card_t *card; 19951da177e4SLinus Torvalds struct snd_audiodrive *acard; 19961da177e4SLinus Torvalds es18xx_t *chip; 19971da177e4SLinus Torvalds opl3_t *opl3; 19981da177e4SLinus Torvalds int err; 19991da177e4SLinus Torvalds 20001da177e4SLinus Torvalds card = snd_card_new(index[dev], id[dev], THIS_MODULE, 20011da177e4SLinus Torvalds sizeof(struct snd_audiodrive)); 20021da177e4SLinus Torvalds if (card == NULL) 20031da177e4SLinus Torvalds return -ENOMEM; 20041da177e4SLinus Torvalds acard = (struct snd_audiodrive *)card->private_data; 20051da177e4SLinus Torvalds #ifdef CONFIG_PNP 20061da177e4SLinus Torvalds if (isapnp[dev]) { 20071da177e4SLinus Torvalds if ((err = snd_audiodrive_pnp(dev, acard, pcard, pid)) < 0) { 20081da177e4SLinus Torvalds snd_card_free(card); 20091da177e4SLinus Torvalds return err; 20101da177e4SLinus Torvalds } 20111da177e4SLinus Torvalds snd_card_set_dev(card, &pcard->card->dev); 20121da177e4SLinus Torvalds } 20131da177e4SLinus Torvalds #endif 20141da177e4SLinus Torvalds 20151da177e4SLinus Torvalds xirq = irq[dev]; 20161da177e4SLinus Torvalds if (xirq == SNDRV_AUTO_IRQ) { 20171da177e4SLinus Torvalds if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) { 201843bcd973STakashi Iwai snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); 201943bcd973STakashi Iwai err = -EBUSY; 202043bcd973STakashi Iwai goto _err; 20211da177e4SLinus Torvalds } 20221da177e4SLinus Torvalds } 20231da177e4SLinus Torvalds xdma1 = dma1[dev]; 20241da177e4SLinus Torvalds if (xdma1 == SNDRV_AUTO_DMA) { 20251da177e4SLinus Torvalds if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) { 202643bcd973STakashi Iwai snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); 202743bcd973STakashi Iwai err = -EBUSY; 202843bcd973STakashi Iwai goto _err; 20291da177e4SLinus Torvalds } 20301da177e4SLinus Torvalds } 20311da177e4SLinus Torvalds xdma2 = dma2[dev]; 20321da177e4SLinus Torvalds if (xdma2 == SNDRV_AUTO_DMA) { 20331da177e4SLinus Torvalds if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) { 203443bcd973STakashi Iwai snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); 203543bcd973STakashi Iwai err = -EBUSY; 203643bcd973STakashi Iwai goto _err; 20371da177e4SLinus Torvalds } 20381da177e4SLinus Torvalds } 20391da177e4SLinus Torvalds 20401da177e4SLinus Torvalds if ((err = snd_es18xx_new_device(card, 20411da177e4SLinus Torvalds port[dev], 20421da177e4SLinus Torvalds mpu_port[dev], 20431da177e4SLinus Torvalds fm_port[dev], 20441da177e4SLinus Torvalds xirq, xdma1, xdma2, 204543bcd973STakashi Iwai &chip)) < 0) 204643bcd973STakashi Iwai goto _err; 20471da177e4SLinus Torvalds 20481da177e4SLinus Torvalds sprintf(card->driver, "ES%x", chip->version); 20491da177e4SLinus Torvalds sprintf(card->shortname, "ESS AudioDrive ES%x", chip->version); 20501da177e4SLinus Torvalds if (xdma1 != xdma2) 20511da177e4SLinus Torvalds sprintf(card->longname, "%s at 0x%lx, irq %d, dma1 %d, dma2 %d", 20521da177e4SLinus Torvalds card->shortname, 20531da177e4SLinus Torvalds chip->port, 20541da177e4SLinus Torvalds xirq, xdma1, xdma2); 20551da177e4SLinus Torvalds else 20561da177e4SLinus Torvalds sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 20571da177e4SLinus Torvalds card->shortname, 20581da177e4SLinus Torvalds chip->port, 20591da177e4SLinus Torvalds xirq, xdma1); 20601da177e4SLinus Torvalds 206143bcd973STakashi Iwai if ((err = snd_es18xx_pcm(chip, 0, NULL)) < 0) 206243bcd973STakashi Iwai goto _err; 206343bcd973STakashi Iwai 206443bcd973STakashi Iwai if ((err = snd_es18xx_mixer(chip)) < 0) 206543bcd973STakashi Iwai goto _err; 20661da177e4SLinus Torvalds 20671da177e4SLinus Torvalds if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 20681da177e4SLinus Torvalds if (snd_opl3_create(card, chip->fm_port, chip->fm_port + 2, OPL3_HW_OPL3, 0, &opl3) < 0) { 206943bcd973STakashi Iwai snd_printk(KERN_WARNING PFX "opl3 not detected at 0x%lx\n", chip->fm_port); 20701da177e4SLinus Torvalds } else { 207143bcd973STakashi Iwai if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 207243bcd973STakashi Iwai goto _err; 20731da177e4SLinus Torvalds } 20741da177e4SLinus Torvalds } 20751da177e4SLinus Torvalds 20761da177e4SLinus Torvalds if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 20771da177e4SLinus Torvalds if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES18XX, 20781da177e4SLinus Torvalds chip->mpu_port, 0, 20791da177e4SLinus Torvalds xirq, 0, 208043bcd973STakashi Iwai &chip->rmidi)) < 0) 208143bcd973STakashi Iwai goto _err; 20821da177e4SLinus Torvalds } 208343bcd973STakashi Iwai 208443bcd973STakashi Iwai if ((err = snd_card_set_generic_dev(card)) < 0) 208543bcd973STakashi Iwai goto _err; 20861da177e4SLinus Torvalds 20871da177e4SLinus Torvalds /* Power Management */ 20881da177e4SLinus Torvalds snd_card_set_isa_pm_callback(card, snd_es18xx_suspend, snd_es18xx_resume, chip); 20891da177e4SLinus Torvalds 209043bcd973STakashi Iwai if ((err = snd_card_register(card)) < 0) 209143bcd973STakashi Iwai goto _err; 209243bcd973STakashi Iwai 20931da177e4SLinus Torvalds if (pcard) 20941da177e4SLinus Torvalds pnp_set_card_drvdata(pcard, card); 20951da177e4SLinus Torvalds else 20961da177e4SLinus Torvalds snd_audiodrive_legacy[dev] = card; 20971da177e4SLinus Torvalds return 0; 209843bcd973STakashi Iwai 209943bcd973STakashi Iwai _err: 210043bcd973STakashi Iwai snd_card_free(card); 210143bcd973STakashi Iwai return err; 21021da177e4SLinus Torvalds } 21031da177e4SLinus Torvalds 21041da177e4SLinus Torvalds static int __devinit snd_audiodrive_probe_legacy_port(unsigned long xport) 21051da177e4SLinus Torvalds { 21061da177e4SLinus Torvalds static int dev; 21071da177e4SLinus Torvalds int res; 21081da177e4SLinus Torvalds 21091da177e4SLinus Torvalds for ( ; dev < SNDRV_CARDS; dev++) { 21101da177e4SLinus Torvalds if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT) 21111da177e4SLinus Torvalds continue; 211243bcd973STakashi Iwai if (is_isapnp_selected(dev)) 21131da177e4SLinus Torvalds continue; 21141da177e4SLinus Torvalds port[dev] = xport; 21151da177e4SLinus Torvalds res = snd_audiodrive_probe(dev, NULL, NULL); 21161da177e4SLinus Torvalds if (res < 0) 21171da177e4SLinus Torvalds port[dev] = SNDRV_AUTO_PORT; 21181da177e4SLinus Torvalds return res; 21191da177e4SLinus Torvalds } 21201da177e4SLinus Torvalds return -ENODEV; 21211da177e4SLinus Torvalds } 21221da177e4SLinus Torvalds 21231da177e4SLinus Torvalds 21241da177e4SLinus Torvalds #ifdef CONFIG_PNP 21251da177e4SLinus Torvalds static int __devinit snd_audiodrive_pnp_detect(struct pnp_card_link *card, 21261da177e4SLinus Torvalds const struct pnp_card_device_id *id) 21271da177e4SLinus Torvalds { 21281da177e4SLinus Torvalds static int dev; 21291da177e4SLinus Torvalds int res; 21301da177e4SLinus Torvalds 21311da177e4SLinus Torvalds for ( ; dev < SNDRV_CARDS; dev++) { 21321da177e4SLinus Torvalds if (!enable[dev] || !isapnp[dev]) 21331da177e4SLinus Torvalds continue; 21341da177e4SLinus Torvalds res = snd_audiodrive_probe(dev, card, id); 21351da177e4SLinus Torvalds if (res < 0) 21361da177e4SLinus Torvalds return res; 21371da177e4SLinus Torvalds dev++; 21381da177e4SLinus Torvalds return 0; 21391da177e4SLinus Torvalds } 21401da177e4SLinus Torvalds 21411da177e4SLinus Torvalds return -ENODEV; 21421da177e4SLinus Torvalds } 21431da177e4SLinus Torvalds 21441da177e4SLinus Torvalds static void __devexit snd_audiodrive_pnp_remove(struct pnp_card_link * pcard) 21451da177e4SLinus Torvalds { 21461da177e4SLinus Torvalds snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); 21471da177e4SLinus Torvalds 21481da177e4SLinus Torvalds snd_card_disconnect(card); 21491da177e4SLinus Torvalds snd_card_free_in_thread(card); 21501da177e4SLinus Torvalds } 21511da177e4SLinus Torvalds 21521da177e4SLinus Torvalds static struct pnp_card_driver es18xx_pnpc_driver = { 21531da177e4SLinus Torvalds .flags = PNP_DRIVER_RES_DISABLE, 21541da177e4SLinus Torvalds .name = "es18xx", 21551da177e4SLinus Torvalds .id_table = snd_audiodrive_pnpids, 21561da177e4SLinus Torvalds .probe = snd_audiodrive_pnp_detect, 21571da177e4SLinus Torvalds .remove = __devexit_p(snd_audiodrive_pnp_remove), 21581da177e4SLinus Torvalds }; 21591da177e4SLinus Torvalds #endif /* CONFIG_PNP */ 21601da177e4SLinus Torvalds 21611da177e4SLinus Torvalds static int __init alsa_card_es18xx_init(void) 21621da177e4SLinus Torvalds { 21631da177e4SLinus Torvalds static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280, -1}; 21641da177e4SLinus Torvalds int dev, cards = 0, i; 21651da177e4SLinus Torvalds 21661da177e4SLinus Torvalds /* legacy non-auto cards at first */ 21671da177e4SLinus Torvalds for (dev = 0; dev < SNDRV_CARDS; dev++) { 21681da177e4SLinus Torvalds if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT) 21691da177e4SLinus Torvalds continue; 217043bcd973STakashi Iwai if (is_isapnp_selected(dev)) 21711da177e4SLinus Torvalds continue; 21721da177e4SLinus Torvalds if (snd_audiodrive_probe(dev, NULL, NULL) >= 0) 21731da177e4SLinus Torvalds cards++; 21741da177e4SLinus Torvalds } 21751da177e4SLinus Torvalds /* legacy auto configured cards */ 21761da177e4SLinus Torvalds i = snd_legacy_auto_probe(possible_ports, snd_audiodrive_probe_legacy_port); 21771da177e4SLinus Torvalds if (i > 0) 21781da177e4SLinus Torvalds cards += i; 21791da177e4SLinus Torvalds 21801da177e4SLinus Torvalds #ifdef CONFIG_PNP 21811da177e4SLinus Torvalds /* ISA PnP cards at last */ 21821da177e4SLinus Torvalds i = pnp_register_card_driver(&es18xx_pnpc_driver); 21831da177e4SLinus Torvalds if (i > 0) 21841da177e4SLinus Torvalds cards += i; 21851da177e4SLinus Torvalds 21861da177e4SLinus Torvalds #endif 21871da177e4SLinus Torvalds if(!cards) { 21881da177e4SLinus Torvalds #ifdef CONFIG_PNP 21891da177e4SLinus Torvalds pnp_unregister_card_driver(&es18xx_pnpc_driver); 21901da177e4SLinus Torvalds #endif 21911da177e4SLinus Torvalds #ifdef MODULE 21921da177e4SLinus Torvalds snd_printk(KERN_ERR "ESS AudioDrive ES18xx soundcard not found or device busy\n"); 21931da177e4SLinus Torvalds #endif 21941da177e4SLinus Torvalds return -ENODEV; 21951da177e4SLinus Torvalds } 21961da177e4SLinus Torvalds return 0; 21971da177e4SLinus Torvalds } 21981da177e4SLinus Torvalds 21991da177e4SLinus Torvalds static void __exit alsa_card_es18xx_exit(void) 22001da177e4SLinus Torvalds { 22011da177e4SLinus Torvalds int idx; 22021da177e4SLinus Torvalds 22031da177e4SLinus Torvalds #ifdef CONFIG_PNP 22041da177e4SLinus Torvalds /* PnP cards first */ 22051da177e4SLinus Torvalds pnp_unregister_card_driver(&es18xx_pnpc_driver); 22061da177e4SLinus Torvalds #endif 22071da177e4SLinus Torvalds for(idx = 0; idx < SNDRV_CARDS; idx++) 22081da177e4SLinus Torvalds snd_card_free(snd_audiodrive_legacy[idx]); 22091da177e4SLinus Torvalds } 22101da177e4SLinus Torvalds 22111da177e4SLinus Torvalds module_init(alsa_card_es18xx_init) 22121da177e4SLinus Torvalds module_exit(alsa_card_es18xx_exit) 2213