diff options
Diffstat (limited to 'sound/i2c')
| -rw-r--r-- | sound/i2c/Makefile | 2 | ||||
| -rw-r--r-- | sound/i2c/cs8427.c | 94 | ||||
| -rw-r--r-- | sound/i2c/i2c.c | 25 | ||||
| -rw-r--r-- | sound/i2c/l3/Makefile | 8 | ||||
| -rw-r--r-- | sound/i2c/l3/uda1341.c | 936 | ||||
| -rw-r--r-- | sound/i2c/other/Makefile | 5 | ||||
| -rw-r--r-- | sound/i2c/other/ak4113.c | 639 | ||||
| -rw-r--r-- | sound/i2c/other/ak4114.c | 45 | ||||
| -rw-r--r-- | sound/i2c/other/ak4117.c | 8 | ||||
| -rw-r--r-- | sound/i2c/other/ak4xxx-adda.c | 151 | ||||
| -rw-r--r-- | sound/i2c/other/pt2258.c | 1 | ||||
| -rw-r--r-- | sound/i2c/other/tea575x-tuner.c | 239 | ||||
| -rw-r--r-- | sound/i2c/tea6330t.c | 1 |
13 files changed, 864 insertions, 1290 deletions
diff --git a/sound/i2c/Makefile b/sound/i2c/Makefile index 37970666a45..36879bf8870 100644 --- a/sound/i2c/Makefile +++ b/sound/i2c/Makefile @@ -7,8 +7,6 @@ snd-i2c-objs := i2c.o snd-cs8427-objs := cs8427.o snd-tea6330t-objs := tea6330t.o -obj-$(CONFIG_L3) += l3/ - obj-$(CONFIG_SND) += other/ # Toplevel Module Dependency diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c index e57e9cbe6a0..7e21621e492 100644 --- a/sound/i2c/cs8427.c +++ b/sound/i2c/cs8427.c @@ -23,6 +23,9 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/bitrev.h> +#include <linux/module.h> +#include <asm/unaligned.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> @@ -54,18 +57,6 @@ struct cs8427 { struct cs8427_stream capture; }; -static unsigned char swapbits(unsigned char val) -{ - int bit; - unsigned char res = 0; - for (bit = 0; bit < 8; bit++) { - res <<= 1; - res |= val & 1; - val >>= 1; - } - return res; -} - int snd_cs8427_reg_write(struct snd_i2c_device *device, unsigned char reg, unsigned char val) { @@ -148,7 +139,7 @@ static int snd_cs8427_send_corudata(struct snd_i2c_device *device, } data[0] = CS8427_REG_AUTOINC | CS8427_REG_CORU_DATABUF; for (idx = 0; idx < count; idx++) - data[idx + 1] = swapbits(ndata[idx]); + data[idx + 1] = bitrev8(ndata[idx]); if (snd_i2c_sendbytes(device, data, count + 1) != count + 1) return -EIO; return 1; @@ -159,10 +150,8 @@ static void snd_cs8427_free(struct snd_i2c_device *device) kfree(device->private_data); } -int snd_cs8427_create(struct snd_i2c_bus *bus, - unsigned char addr, - unsigned int reset_timeout, - struct snd_i2c_device **r_cs8427) +int snd_cs8427_init(struct snd_i2c_bus *bus, + struct snd_i2c_device *device) { static unsigned char initvals1[] = { CS8427_REG_CONTROL1 | CS8427_REG_AUTOINC, @@ -209,22 +198,10 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, Inhibit E->F transfers. */ CS8427_UD | CS8427_EFTUI | CS8427_DETUI, }; + struct cs8427 *chip = device->private_data; int err; - struct cs8427 *chip; - struct snd_i2c_device *device; unsigned char buf[24]; - if ((err = snd_i2c_device_create(bus, "CS8427", - CS8427_ADDR | (addr & 7), - &device)) < 0) - return err; - chip = device->private_data = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - snd_i2c_device_free(device); - return -ENOMEM; - } - device->private_free = snd_cs8427_free; - snd_i2c_lock(bus); err = snd_cs8427_reg_read(device, CS8427_REG_ID_AND_VER); if (err != CS8427_VER8427A) { @@ -264,10 +241,7 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, goto __fail; } /* write default channel status bytes */ - buf[0] = ((unsigned char)(SNDRV_PCM_DEFAULT_CON_SPDIF >> 0)); - buf[1] = ((unsigned char)(SNDRV_PCM_DEFAULT_CON_SPDIF >> 8)); - buf[2] = ((unsigned char)(SNDRV_PCM_DEFAULT_CON_SPDIF >> 16)); - buf[3] = ((unsigned char)(SNDRV_PCM_DEFAULT_CON_SPDIF >> 24)); + put_unaligned_le32(SNDRV_PCM_DEFAULT_CON_SPDIF, buf); memset(buf + 4, 0, 24 - 4); if (snd_cs8427_send_corudata(device, 0, buf, 24) < 0) goto __fail; @@ -276,10 +250,44 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, snd_i2c_unlock(bus); /* turn on run bit and rock'n'roll */ + snd_cs8427_reset(device); + + return 0; + +__fail: + snd_i2c_unlock(bus); + + return err; +} +EXPORT_SYMBOL(snd_cs8427_init); + +int snd_cs8427_create(struct snd_i2c_bus *bus, + unsigned char addr, + unsigned int reset_timeout, + struct snd_i2c_device **r_cs8427) +{ + int err; + struct cs8427 *chip; + struct snd_i2c_device *device; + + err = snd_i2c_device_create(bus, "CS8427", CS8427_ADDR | (addr & 7), + &device); + if (err < 0) + return err; + chip = device->private_data = kzalloc(sizeof(*chip), GFP_KERNEL); + if (chip == NULL) { + snd_i2c_device_free(device); + return -ENOMEM; + } + device->private_free = snd_cs8427_free; + if (reset_timeout < 1) reset_timeout = 1; chip->reset_timeout = reset_timeout; - snd_cs8427_reset(device); + + err = snd_cs8427_init(bus, device); + if (err) + goto __fail; #if 0 // it's nice for read tests { @@ -298,7 +306,6 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, return 0; __fail: - snd_i2c_unlock(bus); snd_i2c_device_free(device); return err < 0 ? err : -EIO; } @@ -316,7 +323,8 @@ static void snd_cs8427_reset(struct snd_i2c_device *cs8427) unsigned long end_time; int data, aes3input = 0; - snd_assert(cs8427, return); + if (snd_BUG_ON(!cs8427)) + return; chip = cs8427->private_data; snd_i2c_lock(cs8427->bus); if ((chip->regmap[CS8427_REG_CLOCKSOURCE] & CS8427_RXDAES3INPUT) == @@ -528,7 +536,8 @@ int snd_cs8427_iec958_build(struct snd_i2c_device *cs8427, unsigned int idx; int err; - snd_assert(play_substream && cap_substream, return -EINVAL); + if (snd_BUG_ON(!play_substream || !cap_substream)) + return -EINVAL; for (idx = 0; idx < ARRAY_SIZE(snd_cs8427_iec958_controls); idx++) { kctl = snd_ctl_new1(&snd_cs8427_iec958_controls[idx], cs8427); if (kctl == NULL) @@ -545,7 +554,8 @@ int snd_cs8427_iec958_build(struct snd_i2c_device *cs8427, chip->playback.substream = play_substream; chip->capture.substream = cap_substream; - snd_assert(chip->playback.pcm_ctl, return -EIO); + if (snd_BUG_ON(!chip->playback.pcm_ctl)) + return -EIO; return 0; } @@ -555,7 +565,8 @@ int snd_cs8427_iec958_active(struct snd_i2c_device *cs8427, int active) { struct cs8427 *chip; - snd_assert(cs8427, return -ENXIO); + if (snd_BUG_ON(!cs8427)) + return -ENXIO; chip = cs8427->private_data; if (active) memcpy(chip->playback.pcm_status, @@ -575,7 +586,8 @@ int snd_cs8427_iec958_pcm(struct snd_i2c_device *cs8427, unsigned int rate) char *status; int err, reset; - snd_assert(cs8427, return -ENXIO); + if (snd_BUG_ON(!cs8427)) + return -ENXIO; chip = cs8427->private_data; status = chip->playback.pcm_status; snd_i2c_lock(cs8427->bus); diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c index b1e74e40cba..4677037f0c8 100644 --- a/sound/i2c/i2c.c +++ b/sound/i2c/i2c.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/module.h> #include <linux/string.h> #include <linux/errno.h> #include <sound/core.h> @@ -49,7 +50,8 @@ static int snd_i2c_bus_free(struct snd_i2c_bus *bus) struct snd_i2c_bus *slave; struct snd_i2c_device *device; - snd_assert(bus != NULL, return -EINVAL); + if (snd_BUG_ON(!bus)) + return -EINVAL; while (!list_empty(&bus->devices)) { device = snd_i2c_device(bus->devices.next); snd_i2c_device_free(device); @@ -97,7 +99,8 @@ int snd_i2c_bus_create(struct snd_card *card, const char *name, bus->master = master; } strlcpy(bus->name, name, sizeof(bus->name)); - if ((err = snd_device_new(card, SNDRV_DEV_BUS, bus, &ops)) < 0) { + err = snd_device_new(card, SNDRV_DEV_BUS, bus, &ops); + if (err < 0) { snd_i2c_bus_free(bus); return err; } @@ -113,7 +116,8 @@ int snd_i2c_device_create(struct snd_i2c_bus *bus, const char *name, struct snd_i2c_device *device; *rdevice = NULL; - snd_assert(bus != NULL, return -EINVAL); + if (snd_BUG_ON(!bus)) + return -EINVAL; device = kzalloc(sizeof(*device), GFP_KERNEL); if (device == NULL) return -ENOMEM; @@ -244,7 +248,8 @@ static int snd_i2c_bit_sendbyte(struct snd_i2c_bus *bus, unsigned char data) for (i = 7; i >= 0; i--) snd_i2c_bit_send(bus, !!(data & (1 << i))); - if ((err = snd_i2c_bit_ack(bus)) < 0) + err = snd_i2c_bit_ack(bus); + if (err < 0) return err; return 0; } @@ -276,12 +281,14 @@ static int snd_i2c_bit_sendbytes(struct snd_i2c_device *device, if (device->flags & SND_I2C_DEVICE_ADDRTEN) return -EIO; /* not yet implemented */ snd_i2c_bit_start(bus); - if ((err = snd_i2c_bit_sendbyte(bus, device->addr << 1)) < 0) { + err = snd_i2c_bit_sendbyte(bus, device->addr << 1); + if (err < 0) { snd_i2c_bit_hw_stop(bus); return err; } while (count-- > 0) { - if ((err = snd_i2c_bit_sendbyte(bus, *bytes++)) < 0) { + err = snd_i2c_bit_sendbyte(bus, *bytes++); + if (err < 0) { snd_i2c_bit_hw_stop(bus); return err; } @@ -300,12 +307,14 @@ static int snd_i2c_bit_readbytes(struct snd_i2c_device *device, if (device->flags & SND_I2C_DEVICE_ADDRTEN) return -EIO; /* not yet implemented */ snd_i2c_bit_start(bus); - if ((err = snd_i2c_bit_sendbyte(bus, (device->addr << 1) | 1)) < 0) { + err = snd_i2c_bit_sendbyte(bus, (device->addr << 1) | 1); + if (err < 0) { snd_i2c_bit_hw_stop(bus); return err; } while (count-- > 0) { - if ((err = snd_i2c_bit_readbyte(bus, count == 0)) < 0) { + err = snd_i2c_bit_readbyte(bus, count == 0); + if (err < 0) { snd_i2c_bit_hw_stop(bus); return err; } diff --git a/sound/i2c/l3/Makefile b/sound/i2c/l3/Makefile deleted file mode 100644 index 49455b8dcc0..00000000000 --- a/sound/i2c/l3/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for ALSA -# - -snd-uda1341-objs := uda1341.o - -# Module Dependency -obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-uda1341.o diff --git a/sound/i2c/l3/uda1341.c b/sound/i2c/l3/uda1341.c deleted file mode 100644 index bfa5d2c3608..00000000000 --- a/sound/i2c/l3/uda1341.c +++ /dev/null @@ -1,936 +0,0 @@ -/* - * Philips UDA1341 mixer device driver - * Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz> - * - * Portions are Copyright (C) 2000 Lernout & Hauspie Speech Products, N.V. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License. - * - * History: - * - * 2002-03-13 Tomas Kasparek initial release - based on uda1341.c from OSS - * 2002-03-28 Tomas Kasparek basic mixer is working (volume, bass, treble) - * 2002-03-30 Tomas Kasparek proc filesystem support, complete mixer and DSP - * features support - * 2002-04-12 Tomas Kasparek proc interface update, code cleanup - * 2002-05-12 Tomas Kasparek another code cleanup - */ - -/* $Id: uda1341.c,v 1.18 2005/11/17 14:17:21 tiwai Exp $ */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/ioctl.h> - -#include <asm/uaccess.h> - -#include <sound/core.h> -#include <sound/control.h> -#include <sound/initval.h> -#include <sound/info.h> - -#include <linux/l3/l3.h> - -#include <sound/uda1341.h> - -/* {{{ HW regs definition */ - -#define STAT0 0x00 -#define STAT1 0x80 -#define STAT_MASK 0x80 - -#define DATA0_0 0x00 -#define DATA0_1 0x40 -#define DATA0_2 0x80 -#define DATA_MASK 0xc0 - -#define IS_DATA0(x) ((x) >= data0_0 && (x) <= data0_2) -#define IS_DATA1(x) ((x) == data1) -#define IS_STATUS(x) ((x) == stat0 || (x) == stat1) -#define IS_EXTEND(x) ((x) >= ext0 && (x) <= ext6) - -/* }}} */ - - -static const char *peak_names[] = { - "before", - "after", -}; - -static const char *filter_names[] = { - "flat", - "min", - "min", - "max", -}; - -static const char *mixer_names[] = { - "double differential", - "input channel 1 (line in)", - "input channel 2 (microphone)", - "digital mixer", -}; - -static const char *deemp_names[] = { - "none", - "32 kHz", - "44.1 kHz", - "48 kHz", -}; - -enum uda1341_regs_names { - stat0, - stat1, - data0_0, - data0_1, - data0_2, - data1, - ext0, - ext1, - ext2, - empty, - ext4, - ext5, - ext6, - uda1341_reg_last, -}; - -static const char *uda1341_reg_names[] = { - "stat 0 ", - "stat 1 ", - "data 00", - "data 01", - "data 02", - "data 1 ", - "ext 0", - "ext 1", - "ext 2", - "empty", - "ext 4", - "ext 5", - "ext 6", -}; - -static const int uda1341_enum_items[] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 2, //peak - before/after - 4, //deemp - none/32/44.1/48 - 0, - 4, //filter - flat/min/min/max - 0, 0, 0, - 4, //mixer - differ/line/mic/mixer - 0, 0, 0, 0, 0, -}; - -static const char ** uda1341_enum_names[] = { - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - peak_names, //peak - before/after - deemp_names, //deemp - none/32/44.1/48 - NULL, - filter_names, //filter - flat/min/min/max - NULL, NULL, NULL, - mixer_names, //mixer - differ/line/mic/mixer - NULL, NULL, NULL, NULL, NULL, -}; - -typedef int uda1341_cfg[CMD_LAST]; - -struct uda1341 { - int (*write) (struct l3_client *uda1341, unsigned short reg, unsigned short val); - int (*read) (struct l3_client *uda1341, unsigned short reg); - unsigned char regs[uda1341_reg_last]; - int active; - spinlock_t reg_lock; - struct snd_card *card; - uda1341_cfg cfg; -#ifdef CONFIG_PM - unsigned char suspend_regs[uda1341_reg_last]; - uda1341_cfg suspend_cfg; -#endif -}; - -/* transfer 8bit integer into string with binary representation */ -static void int2str_bin8(uint8_t val, char *buf) -{ - const int size = sizeof(val) * 8; - int i; - - for (i= 0; i < size; i++){ - *(buf++) = (val >> (size - 1)) ? '1' : '0'; - val <<= 1; - } - *buf = '\0'; //end the string with zero -} - -/* {{{ HW manipulation routines */ - -static int snd_uda1341_codec_write(struct l3_client *clnt, unsigned short reg, unsigned short val) -{ - struct uda1341 *uda = clnt->driver_data; - unsigned char buf[2] = { 0xc0, 0xe0 }; // for EXT addressing - int err = 0; - - uda->regs[reg] = val; - - if (uda->active) { - if (IS_DATA0(reg)) { - err = l3_write(clnt, UDA1341_DATA0, (const unsigned char *)&val, 1); - } else if (IS_DATA1(reg)) { - err = l3_write(clnt, UDA1341_DATA1, (const unsigned char *)&val, 1); - } else if (IS_STATUS(reg)) { - err = l3_write(clnt, UDA1341_STATUS, (const unsigned char *)&val, 1); - } else if (IS_EXTEND(reg)) { - buf[0] |= (reg - ext0) & 0x7; //EXT address - buf[1] |= val; //EXT data - err = l3_write(clnt, UDA1341_DATA0, (const unsigned char *)buf, 2); - } - } else - printk(KERN_ERR "UDA1341 codec not active!\n"); - return err; -} - -static int snd_uda1341_codec_read(struct l3_client *clnt, unsigned short reg) -{ - unsigned char val; - int err; - - err = l3_read(clnt, reg, &val, 1); - if (err == 1) - // use just 6bits - the rest is address of the reg - return val & 63; - return err < 0 ? err : -EIO; -} - -static inline int snd_uda1341_valid_reg(struct l3_client *clnt, unsigned short reg) -{ - return reg < uda1341_reg_last; -} - -static int snd_uda1341_update_bits(struct l3_client *clnt, unsigned short reg, - unsigned short mask, unsigned short shift, - unsigned short value, int flush) -{ - int change; - unsigned short old, new; - struct uda1341 *uda = clnt->driver_data; - -#if 0 - printk(KERN_DEBUG "update_bits: reg: %s mask: %d shift: %d val: %d\n", - uda1341_reg_names[reg], mask, shift, value); -#endif - - if (!snd_uda1341_valid_reg(clnt, reg)) - return -EINVAL; - spin_lock(&uda->reg_lock); - old = uda->regs[reg]; - new = (old & ~(mask << shift)) | (value << shift); - change = old != new; - if (change) { - if (flush) uda->write(clnt, reg, new); - uda->regs[reg] = new; - } - spin_unlock(&uda->reg_lock); - return change; -} - -static int snd_uda1341_cfg_write(struct l3_client *clnt, unsigned short what, - unsigned short value, int flush) -{ - struct uda1341 *uda = clnt->driver_data; - int ret = 0; -#ifdef CONFIG_PM - int reg; -#endif - -#if 0 - printk(KERN_DEBUG "cfg_write what: %d value: %d\n", what, value); -#endif - - uda->cfg[what] = value; - - switch(what) { - case CMD_RESET: - ret = snd_uda1341_update_bits(clnt, data0_2, 1, 2, 1, flush); // MUTE - ret = snd_uda1341_update_bits(clnt, stat0, 1, 6, 1, flush); // RESET - ret = snd_uda1341_update_bits(clnt, stat0, 1, 6, 0, flush); // RESTORE - uda->cfg[CMD_RESET]=0; - break; - case CMD_FS: - ret = snd_uda1341_update_bits(clnt, stat0, 3, 4, value, flush); - break; - case CMD_FORMAT: - ret = snd_uda1341_update_bits(clnt, stat0, 7, 1, value, flush); - break; - case CMD_OGAIN: - ret = snd_uda1341_update_bits(clnt, stat1, 1, 6, value, flush); - break; - case CMD_IGAIN: - ret = snd_uda1341_update_bits(clnt, stat1, 1, 5, value, flush); - break; - case CMD_DAC: - ret = snd_uda1341_update_bits(clnt, stat1, 1, 0, value, flush); - break; - case CMD_ADC: - ret = snd_uda1341_update_bits(clnt, stat1, 1, 1, value, flush); - break; - case CMD_VOLUME: - ret = snd_uda1341_update_bits(clnt, data0_0, 63, 0, value, flush); - break; - case CMD_BASS: - ret = snd_uda1341_update_bits(clnt, data0_1, 15, 2, value, flush); - break; - case CMD_TREBBLE: - ret = snd_uda1341_update_bits(clnt, data0_1, 3, 0, value, flush); - break; - case CMD_PEAK: - ret = snd_uda1341_update_bits(clnt, data0_2, 1, 5, value, flush); - break; - case CMD_DEEMP: - ret = snd_uda1341_update_bits(clnt, data0_2, 3, 3, value, flush); - break; - case CMD_MUTE: - ret = snd_uda1341_update_bits(clnt, data0_2, 1, 2, value, flush); - break; - case CMD_FILTER: - ret = snd_uda1341_update_bits(clnt, data0_2, 3, 0, value, flush); - break; - case CMD_CH1: - ret = snd_uda1341_update_bits(clnt, ext0, 31, 0, value, flush); - break; - case CMD_CH2: - ret = snd_uda1341_update_bits(clnt, ext1, 31, 0, value, flush); - break; - case CMD_MIC: - ret = snd_uda1341_update_bits(clnt, ext2, 7, 2, value, flush); - break; - case CMD_MIXER: - ret = snd_uda1341_update_bits(clnt, ext2, 3, 0, value, flush); - break; - case CMD_AGC: - ret = snd_uda1341_update_bits(clnt, ext4, 1, 4, value, flush); - break; - case CMD_IG: - ret = snd_uda1341_update_bits(clnt, ext4, 3, 0, value & 0x3, flush); - ret = snd_uda1341_update_bits(clnt, ext5, 31, 0, value >> 2, flush); - break; - case CMD_AGC_TIME: - ret = snd_uda1341_update_bits(clnt, ext6, 7, 2, value, flush); - break; - case CMD_AGC_LEVEL: - ret = snd_uda1341_update_bits(clnt, ext6, 3, 0, value, flush); - break; -#ifdef CONFIG_PM - case CMD_SUSPEND: - for (reg = stat0; reg < uda1341_reg_last; reg++) - uda->suspend_regs[reg] = uda->regs[reg]; - for (reg = 0; reg < CMD_LAST; reg++) - uda->suspend_cfg[reg] = uda->cfg[reg]; - break; - case CMD_RESUME: - for (reg = stat0; reg < uda1341_reg_last; reg++) - snd_uda1341_codec_write(clnt, reg, uda->suspend_regs[reg]); - for (reg = 0; reg < CMD_LAST; reg++) - uda->cfg[reg] = uda->suspend_cfg[reg]; - break; -#endif - default: - ret = -EINVAL; - break; - } - - if (!uda->active) - printk(KERN_ERR "UDA1341 codec not active!\n"); - return ret; -} - -/* }}} */ - -/* {{{ Proc interface */ -#ifdef CONFIG_PROC_FS - -static const char *format_names[] = { - "I2S-bus", - "LSB 16bits", - "LSB 18bits", - "LSB 20bits", - "MSB", - "in LSB 16bits/out MSB", - "in LSB 18bits/out MSB", - "in LSB 20bits/out MSB", -}; - -static const char *fs_names[] = { - "512*fs", - "384*fs", - "256*fs", - "Unused - bad value!", -}; - -static const char* bass_values[][16] = { - {"0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", - "0 dB", "0 dB", "0 dB", "0 dB", "undefined", }, //flat - {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB", - "18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min - {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB", - "18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min - {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "20 dB", - "22 dB", "24 dB", "24 dB", "24 dB", "undefined",}, // max -}; - -static const char *mic_sens_value[] = { - "-3 dB", "0 dB", "3 dB", "9 dB", "15 dB", "21 dB", "27 dB", "not used", -}; - -static const unsigned short AGC_atime[] = { - 11, 16, 11, 16, 21, 11, 16, 21, -}; - -static const unsigned short AGC_dtime[] = { - 100, 100, 200, 200, 200, 400, 400, 400, -}; - -static const char *AGC_level[] = { - "-9.0", "-11.5", "-15.0", "-17.5", -}; - -static const char *ig_small_value[] = { - "-3.0", "-2.5", "-2.0", "-1.5", "-1.0", "-0.5", -}; - -/* - * this was computed as peak_value[i] = pow((63-i)*1.42,1.013) - * - * UDA1341 datasheet on page 21: Peak value (dB) = (Peak level - 63.5)*5*log2 - * There is an table with these values [level]=value: [3]=-90.31, [7]=-84.29 - * [61]=-2.78, [62] = -1.48, [63] = 0.0 - * I tried to compute it, but using but even using logarithm with base either 10 or 2 - * i was'n able to get values in the table from the formula. So I constructed another - * formula (see above) to interpolate the values as good as possible. If there is some - * mistake, please contact me on tomas.kasparek@seznam.cz. Thanks. - * UDA1341TS datasheet is available at: - * http://www-us9.semiconductors.com/acrobat/datasheets/UDA1341TS_3.pdf - */ -static const char *peak_value[] = { - "-INF dB", "N.A.", "N.A", "90.31 dB", "N.A.", "N.A.", "N.A.", "-84.29 dB", - "-82.65 dB", "-81.13 dB", "-79.61 dB", "-78.09 dB", "-76.57 dB", "-75.05 dB", "-73.53 dB", - "-72.01 dB", "-70.49 dB", "-68.97 dB", "-67.45 dB", "-65.93 dB", "-64.41 dB", "-62.90 dB", - "-61.38 dB", "-59.86 dB", "-58.35 dB", "-56.83 dB", "-55.32 dB", "-53.80 dB", "-52.29 dB", - "-50.78 dB", "-49.26 dB", "-47.75 dB", "-46.24 dB", "-44.73 dB", "-43.22 dB", "-41.71 dB", - "-40.20 dB", "-38.69 dB", "-37.19 dB", "-35.68 dB", "-34.17 dB", "-32.67 dB", "-31.17 dB", - "-29.66 dB", "-28.16 dB", "-26.66 dB", "-25.16 dB", "-23.66 dB", "-22.16 dB", "-20.67 dB", - "-19.17 dB", "-17.68 dB", "-16.19 dB", "-14.70 dB", "-13.21 dB", "-11.72 dB", "-10.24 dB", - "-8.76 dB", "-7.28 dB", "-5.81 dB", "-4.34 dB", "-2.88 dB", "-1.43 dB", "0.00 dB", -}; - -static void snd_uda1341_proc_read(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct l3_client *clnt = entry->private_data; - struct uda1341 *uda = clnt->driver_data; - int peak; - - peak = snd_uda1341_codec_read(clnt, UDA1341_DATA1); - if (peak < 0) - peak = 0; - - snd_iprintf(buffer, "%s\n\n", uda->card->longname); - - // for information about computed values see UDA1341TS datasheet pages 15 - 21 - snd_iprintf(buffer, "DAC power : %s\n", uda->cfg[CMD_DAC] ? "on" : "off"); - snd_iprintf(buffer, "ADC power : %s\n", uda->cfg[CMD_ADC] ? "on" : "off"); - snd_iprintf(buffer, "Clock frequency : %s\n", fs_names[uda->cfg[CMD_FS]]); - snd_iprintf(buffer, "Data format : %s\n\n", format_names[uda->cfg[CMD_FORMAT]]); - - snd_iprintf(buffer, "Filter mode : %s\n", filter_names[uda->cfg[CMD_FILTER]]); - snd_iprintf(buffer, "Mixer mode : %s\n", mixer_names[uda->cfg[CMD_MIXER]]); - snd_iprintf(buffer, "De-emphasis : %s\n", deemp_names[uda->cfg[CMD_DEEMP]]); - snd_iprintf(buffer, "Peak detection pos. : %s\n", uda->cfg[CMD_PEAK] ? "after" : "before"); - snd_iprintf(buffer, "Peak value : %s\n\n", peak_value[peak]); - - snd_iprintf(buffer, "Automatic Gain Ctrl : %s\n", uda->cfg[CMD_AGC] ? "on" : "off"); - snd_iprintf(buffer, "AGC attack time : %d ms\n", AGC_atime[uda->cfg[CMD_AGC_TIME]]); - snd_iprintf(buffer, "AGC decay time : %d ms\n", AGC_dtime[uda->cfg[CMD_AGC_TIME]]); - snd_iprintf(buffer, "AGC output level : %s dB\n\n", AGC_level[uda->cfg[CMD_AGC_LEVEL]]); - - snd_iprintf(buffer, "Mute : %s\n", uda->cfg[CMD_MUTE] ? "on" : "off"); - - if (uda->cfg[CMD_VOLUME] == 0) - snd_iprintf(buffer, "Volume : 0 dB\n"); - else if (uda->cfg[CMD_VOLUME] < 62) - snd_iprintf(buffer, "Volume : %d dB\n", -1*uda->cfg[CMD_VOLUME] +1); - else - snd_iprintf(buffer, "Volume : -INF dB\n"); - snd_iprintf(buffer, "Bass : %s\n", bass_values[uda->cfg[CMD_FILTER]][uda->cfg[CMD_BASS]]); - snd_iprintf(buffer, "Trebble : %d dB\n", uda->cfg[CMD_FILTER] ? 2*uda->cfg[CMD_TREBBLE] : 0); - snd_iprintf(buffer, "Input Gain (6dB) : %s\n", uda->cfg[CMD_IGAIN] ? "on" : "off"); - snd_iprintf(buffer, "Output Gain (6dB) : %s\n", uda->cfg[CMD_OGAIN] ? "on" : "off"); - snd_iprintf(buffer, "Mic sensitivity : %s\n", mic_sens_value[uda->cfg[CMD_MIC]]); - - - if(uda->cfg[CMD_CH1] < 31) - snd_iprintf(buffer, "Mixer gain channel 1: -%d.%c dB\n", - ((uda->cfg[CMD_CH1] >> 1) * 3) + (uda->cfg[CMD_CH1] & 1), - uda->cfg[CMD_CH1] & 1 ? '5' : '0'); - else - snd_iprintf(buffer, "Mixer gain channel 1: -INF dB\n"); - if(uda->cfg[CMD_CH2] < 31) - snd_iprintf(buffer, "Mixer gain channel 2: -%d.%c dB\n", - ((uda->cfg[CMD_CH2] >> 1) * 3) + (uda->cfg[CMD_CH2] & 1), - uda->cfg[CMD_CH2] & 1 ? '5' : '0'); - else - snd_iprintf(buffer, "Mixer gain channel 2: -INF dB\n"); - - if(uda->cfg[CMD_IG] > 5) - snd_iprintf(buffer, "Input Amp. Gain ch 2: %d.%c dB\n", - (uda->cfg[CMD_IG] >> 1) -3, uda->cfg[CMD_IG] & 1 ? '5' : '0'); - else - snd_iprintf(buffer, "Input Amp. Gain ch 2: %s dB\n", ig_small_value[uda->cfg[CMD_IG]]); -} - -static void snd_uda1341_proc_regs_read(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct l3_client *clnt = entry->private_data; - struct uda1341 *uda = clnt->driver_data; - int reg; - char buf[12]; - - for (reg = 0; reg < uda1341_reg_last; reg ++) { - if (reg == empty) - continue; - int2str_bin8(uda->regs[reg], buf); - snd_iprintf(buffer, "%s = %s\n", uda1341_reg_names[reg], buf); - } - - int2str_bin8(snd_uda1341_codec_read(clnt, UDA1341_DATA1), buf); - snd_iprintf(buffer, "DATA1 = %s\n", buf); -} -#endif /* CONFIG_PROC_FS */ - -static void __devinit snd_uda1341_proc_init(struct snd_card *card, struct l3_client *clnt) -{ - struct snd_info_entry *entry; - - if (! snd_card_proc_new(card, "uda1341", &entry)) - snd_info_set_text_ops(entry, clnt, snd_uda1341_proc_read); - if (! snd_card_proc_new(card, "uda1341-regs", &entry)) - snd_info_set_text_ops(entry, clnt, snd_uda1341_proc_regs_read); -} - -/* }}} */ - -/* {{{ Mixer controls setting */ - -/* {{{ UDA1341 single functions */ - -#define UDA1341_SINGLE(xname, where, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_uda1341_info_single, \ - .get = snd_uda1341_get_single, .put = snd_uda1341_put_single, \ - .private_value = where | (reg << 5) | (shift << 9) | (mask << 12) | (invert << 18) \ -} - -static int snd_uda1341_info_single(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 12) & 63; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_uda1341_get_single(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct l3_client *clnt = snd_kcontrol_chip(kcontrol); - struct uda1341 *uda = clnt->driver_data; - int where = kcontrol->private_value & 31; - int mask = (kcontrol->private_value >> 12) & 63; - int invert = (kcontrol->private_value >> 18) & 1; - - ucontrol->value.integer.value[0] = uda->cfg[where]; - if (invert) - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - - return 0; -} - -static int snd_uda1341_put_single(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct l3_client *clnt = snd_kcontrol_chip(kcontrol); - struct uda1341 *uda = clnt->driver_data; - int where = kcontrol->private_value & 31; - int reg = (kcontrol->private_value >> 5) & 15; - int shift = (kcontrol->private_value >> 9) & 7; - int mask = (kcontrol->private_value >> 12) & 63; - int invert = (kcontrol->private_value >> 18) & 1; - unsigned short val; - - val = (ucontrol->value.integer.value[0] & mask); - if (invert) - val = mask - val; - - uda->cfg[where] = val; - return snd_uda1341_update_bits(clnt, reg, mask, shift, val, FLUSH); -} - -/* }}} */ - -/* {{{ UDA1341 enum functions */ - -#define UDA1341_ENUM(xname, where, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_uda1341_info_enum, \ - .get = snd_uda1341_get_enum, .put = snd_uda1341_put_enum, \ - .private_value = where | (reg << 5) | (shift << 9) | (mask << 12) | (invert << 18) \ -} - -static int snd_uda1341_info_enum(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - int where = kcontrol->private_value & 31; - const char **texts; - - // this register we don't handle this way - if (!uda1341_enum_items[where]) - return -EINVAL; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = uda1341_enum_items[where]; - - if (uinfo->value.enumerated.item >= uda1341_enum_items[where]) - uinfo->value.enumerated.item = uda1341_enum_items[where] - 1; - - texts = uda1341_enum_names[where]; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_uda1341_get_enum(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct l3_client *clnt = snd_kcontrol_chip(kcontrol); - struct uda1341 *uda = clnt->driver_data; - int where = kcontrol->private_value & 31; - - ucontrol->value.enumerated.item[0] = uda->cfg[where]; - return 0; -} - -static int snd_uda1341_put_enum(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct l3_client *clnt = snd_kcontrol_chip(kcontrol); - struct uda1341 *uda = clnt->driver_data; - int where = kcontrol->private_value & 31; - int reg = (kcontrol->private_value >> 5) & 15; - int shift = (kcontrol->private_value >> 9) & 7; - int mask = (kcontrol->private_value >> 12) & 63; - - uda->cfg[where] = (ucontrol->value.enumerated.item[0] & mask); - - return snd_uda1341_update_bits(clnt, reg, mask, shift, uda->cfg[where], FLUSH); -} - -/* }}} */ - -/* {{{ UDA1341 2regs functions */ - -#define UDA1341_2REGS(xname, where, reg_1, reg_2, shift_1, shift_2, mask_1, mask_2, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), .info = snd_uda1341_info_2regs, \ - .get = snd_uda1341_get_2regs, .put = snd_uda1341_put_2regs, \ - .private_value = where | (reg_1 << 5) | (reg_2 << 9) | (shift_1 << 13) | (shift_2 << 16) | \ - (mask_1 << 19) | (mask_2 << 25) | (invert << 31) \ -} - - -static int snd_uda1341_info_2regs(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - int mask_1 = (kcontrol->private_value >> 19) & 63; - int mask_2 = (kcontrol->private_value >> 25) & 63; - int mask; - - mask = (mask_2 + 1) * (mask_1 + 1) - 1; - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_uda1341_get_2regs(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct l3_client *clnt = snd_kcontrol_chip(kcontrol); - struct uda1341 *uda = clnt->driver_data; - int where = kcontrol->private_value & 31; - int mask_1 = (kcontrol->private_value >> 19) & 63; - int mask_2 = (kcontrol->private_value >> 25) & 63; - int invert = (kcontrol->private_value >> 31) & 1; - int mask; - - mask = (mask_2 + 1) * (mask_1 + 1) - 1; - - ucontrol->value.integer.value[0] = uda->cfg[where]; - if (invert) - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - return 0; -} - -static int snd_uda1341_put_2regs(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct l3_client *clnt = snd_kcontrol_chip(kcontrol); - struct uda1341 *uda = clnt->driver_data; - int where = kcontrol->private_value & 31; - int reg_1 = (kcontrol->private_value >> 5) & 15; - int reg_2 = (kcontrol->private_value >> 9) & 15; - int shift_1 = (kcontrol->private_value >> 13) & 7; - int shift_2 = (kcontrol->private_value >> 16) & 7; - int mask_1 = (kcontrol->private_value >> 19) & 63; - int mask_2 = (kcontrol->private_value >> 25) & 63; - int invert = (kcontrol->private_value >> 31) & 1; - int mask; - unsigned short val1, val2, val; - - val = ucontrol->value.integer.value[0]; - - mask = (mask_2 + 1) * (mask_1 + 1) - 1; - - val1 = val & mask_1; - val2 = (val / (mask_1 + 1)) & mask_2; - - if (invert) { - val1 = mask_1 - val1; - val2 = mask_2 - val2; - } - - uda->cfg[where] = invert ? mask - val : val; - - //FIXME - return value - snd_uda1341_update_bits(clnt, reg_1, mask_1, shift_1, val1, FLUSH); - return snd_uda1341_update_bits(clnt, reg_2, mask_2, shift_2, val2, FLUSH); -} - -/* }}} */ - -static struct snd_kcontrol_new snd_uda1341_controls[] = { - UDA1341_SINGLE("Master Playback Switch", CMD_MUTE, data0_2, 2, 1, 1), - UDA1341_SINGLE("Master Playback Volume", CMD_VOLUME, data0_0, 0, 63, 1), - - UDA1341_SINGLE("Bass Playback Volume", CMD_BASS, data0_1, 2, 15, 0), - UDA1341_SINGLE("Treble Playback Volume", CMD_TREBBLE, data0_1, 0, 3, 0), - - UDA1341_SINGLE("Input Gain Switch", CMD_IGAIN, stat1, 5, 1, 0), - UDA1341_SINGLE("Output Gain Switch", CMD_OGAIN, stat1, 6, 1, 0), - - UDA1341_SINGLE("Mixer Gain Channel 1 Volume", CMD_CH1, ext0, 0, 31, 1), - UDA1341_SINGLE("Mixer Gain Channel 2 Volume", CMD_CH2, ext1, 0, 31, 1), - - UDA1341_SINGLE("Mic Sensitivity Volume", CMD_MIC, ext2, 2, 7, 0), - - UDA1341_SINGLE("AGC Output Level", CMD_AGC_LEVEL, ext6, 0, 3, 0), - UDA1341_SINGLE("AGC Time Constant", CMD_AGC_TIME, ext6, 2, 7, 0), - UDA1341_SINGLE("AGC Time Constant Switch", CMD_AGC, ext4, 4, 1, 0), - - UDA1341_SINGLE("DAC Power", CMD_DAC, stat1, 0, 1, 0), - UDA1341_SINGLE("ADC Power", CMD_ADC, stat1, 1, 1, 0), - - UDA1341_ENUM("Peak detection", CMD_PEAK, data0_2, 5, 1, 0), - UDA1341_ENUM("De-emphasis", CMD_DEEMP, data0_2, 3, 3, 0), - UDA1341_ENUM("Mixer mode", CMD_MIXER, ext2, 0, 3, 0), - UDA1341_ENUM("Filter mode", CMD_FILTER, data0_2, 0, 3, 0), - - UDA1341_2REGS("Gain Input Amplifier Gain (channel 2)", CMD_IG, ext4, ext5, 0, 0, 3, 31, 0), -}; - -static void uda1341_free(struct l3_client *clnt) -{ - l3_detach_client(clnt); // calls kfree for driver_data (struct uda1341) - kfree(clnt); -} - -static int uda1341_dev_free(struct snd_device *device) -{ - struct l3_client *clnt = device->device_data; - uda1341_free(clnt); - return 0; -} - -int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clntp) -{ - static struct snd_device_ops ops = { - .dev_free = uda1341_dev_free, - }; - struct l3_client *clnt; - int idx, err; - - snd_assert(card != NULL, return -EINVAL); - - clnt = kzalloc(sizeof(*clnt), GFP_KERNEL); - if (clnt == NULL) - return -ENOMEM; - - if ((err = l3_attach_client(clnt, "l3-bit-sa1100-gpio", UDA1341_ALSA_NAME))) { - kfree(clnt); - return err; - } - - for (idx = 0; idx < ARRAY_SIZE(snd_uda1341_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_uda1341_controls[idx], clnt))) < 0) { - uda1341_free(clnt); - return err; - } - } - - if ((err = snd_device_new(card, SNDRV_DEV_CODEC, clnt, &ops)) < 0) { - uda1341_free(clnt); - return err; - } - - *clntp = clnt; - strcpy(card->mixername, "UDA1341TS Mixer"); - ((struct uda1341 *)clnt->driver_data)->card = card; - - snd_uda1341_proc_init(card, clnt); - - return 0; -} - -/* }}} */ - -/* {{{ L3 operations */ - -static int uda1341_attach(struct l3_client *clnt) -{ - struct uda1341 *uda; - - uda = kzalloc(sizeof(*uda), 0, GFP_KERNEL); - if (!uda) - return -ENOMEM; - - /* init fixed parts of my copy of registers */ - uda->regs[stat0] = STAT0; - uda->regs[stat1] = STAT1; - - uda->regs[data0_0] = DATA0_0; - uda->regs[data0_1] = DATA0_1; - uda->regs[data0_2] = DATA0_2; - - uda->write = snd_uda1341_codec_write; - uda->read = snd_uda1341_codec_read; - - spin_lock_init(&uda->reg_lock); - - clnt->driver_data = uda; - return 0; -} - -static void uda1341_detach(struct l3_client *clnt) -{ - kfree(clnt->driver_data); -} - -static int -uda1341_command(struct l3_client *clnt, int cmd, void *arg) -{ - if (cmd != CMD_READ_REG) - return snd_uda1341_cfg_write(clnt, cmd, (int) arg, FLUSH); - - return snd_uda1341_codec_read(clnt, (int) arg); -} - -static int uda1341_open(struct l3_client *clnt) -{ - struct uda1341 *uda = clnt->driver_data; - - uda->active = 1; - - /* init default configuration */ - snd_uda1341_cfg_write(clnt, CMD_RESET, 0, REGS_ONLY); - snd_uda1341_cfg_write(clnt, CMD_FS, F256, FLUSH); // unknown state after reset - snd_uda1341_cfg_write(clnt, CMD_FORMAT, LSB16, FLUSH); // unknown state after reset - snd_uda1341_cfg_write(clnt, CMD_OGAIN, ON, FLUSH); // default off after reset - snd_uda1341_cfg_write(clnt, CMD_IGAIN, ON, FLUSH); // default off after reset - snd_uda1341_cfg_write(clnt, CMD_DAC, ON, FLUSH); // ??? default value after reset - snd_uda1341_cfg_write(clnt, CMD_ADC, ON, FLUSH); // ??? default value after reset - snd_uda1341_cfg_write(clnt, CMD_VOLUME, 20, FLUSH); // default 0dB after reset - snd_uda1341_cfg_write(clnt, CMD_BASS, 0, REGS_ONLY); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_TREBBLE, 0, REGS_ONLY); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_PEAK, AFTER, REGS_ONLY);// default value after reset - snd_uda1341_cfg_write(clnt, CMD_DEEMP, NONE, REGS_ONLY);// default value after reset - //at this moment should be QMUTED by h3600_audio_init - snd_uda1341_cfg_write(clnt, CMD_MUTE, OFF, REGS_ONLY); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_FILTER, MAX, FLUSH); // defaul flat after reset - snd_uda1341_cfg_write(clnt, CMD_CH1, 31, FLUSH); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_CH2, 4, FLUSH); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_MIC, 4, FLUSH); // default 0dB after reset - snd_uda1341_cfg_write(clnt, CMD_MIXER, MIXER, FLUSH); // default doub.dif.mode - snd_uda1341_cfg_write(clnt, CMD_AGC, OFF, FLUSH); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_IG, 0, FLUSH); // unknown state after reset - snd_uda1341_cfg_write(clnt, CMD_AGC_TIME, 0, FLUSH); // default value after reset - snd_uda1341_cfg_write(clnt, CMD_AGC_LEVEL, 0, FLUSH); // default value after reset - - return 0; -} - -static void uda1341_close(struct l3_client *clnt) -{ - struct uda1341 *uda = clnt->driver_data; - - uda->active = 0; -} - -/* }}} */ - -/* {{{ Module and L3 initialization */ - -static struct l3_ops uda1341_ops = { - .open = uda1341_open, - .command = uda1341_command, - .close = uda1341_close, -}; - -static struct l3_driver uda1341_driver = { - .name = UDA1341_ALSA_NAME, - .attach_client = uda1341_attach, - .detach_client = uda1341_detach, - .ops = &uda1341_ops, - .owner = THIS_MODULE, -}; - -static int __init uda1341_init(void) -{ - return l3_add_driver(&uda1341_driver); -} - -static void __exit uda1341_exit(void) -{ - l3_del_driver(&uda1341_driver); -} - -module_init(uda1341_init); -module_exit(uda1341_exit); - -MODULE_AUTHOR("Tomas Kasparek <tomas.kasparek@seznam.cz>"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Philips UDA1341 CODEC driver for ALSA"); -MODULE_SUPPORTED_DEVICE("{{UDA1341,UDA1341TS}}"); - -EXPORT_SYMBOL(snd_chip_uda1341_mixer_new); - -/* }}} */ - -/* - * Local variables: - * indent-tabs-mode: t - * End: - */ diff --git a/sound/i2c/other/Makefile b/sound/i2c/other/Makefile index 703d954238f..5526b03b95a 100644 --- a/sound/i2c/other/Makefile +++ b/sound/i2c/other/Makefile @@ -5,12 +5,11 @@ snd-ak4114-objs := ak4114.o snd-ak4117-objs := ak4117.o +snd-ak4113-objs := ak4113.o snd-ak4xxx-adda-objs := ak4xxx-adda.o snd-pt2258-objs := pt2258.o -snd-tea575x-tuner-objs := tea575x-tuner.o # Module Dependency obj-$(CONFIG_SND_PDAUDIOCF) += snd-ak4117.o obj-$(CONFIG_SND_ICE1712) += snd-ak4xxx-adda.o -obj-$(CONFIG_SND_ICE1724) += snd-ak4114.o snd-ak4xxx-adda.o snd-pt2258.o -obj-$(CONFIG_SND_FM801_TEA575X) += snd-tea575x-tuner.o +obj-$(CONFIG_SND_ICE1724) += snd-ak4114.o snd-ak4113.o snd-ak4xxx-adda.o snd-pt2258.o diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c new file mode 100644 index 00000000000..1a3a6fa2715 --- /dev/null +++ b/sound/i2c/other/ak4113.c @@ -0,0 +1,639 @@ +/* + * Routines for control of the AK4113 via I2C/4-wire serial interface + * IEC958 (S/PDIF) receiver by Asahi Kasei + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * Copyright (c) by Pavel Hofman <pavel.hofman@ivitera.com> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/slab.h> +#include <linux/delay.h> +#include <linux/module.h> +#include <sound/core.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/ak4113.h> +#include <sound/asoundef.h> +#include <sound/info.h> + +MODULE_AUTHOR("Pavel Hofman <pavel.hofman@ivitera.com>"); +MODULE_DESCRIPTION("AK4113 IEC958 (S/PDIF) receiver by Asahi Kasei"); +MODULE_LICENSE("GPL"); + +#define AK4113_ADDR 0x00 /* fixed address */ + +static void ak4113_stats(struct work_struct *work); +static void ak4113_init_regs(struct ak4113 *chip); + + +static void reg_write(struct ak4113 *ak4113, unsigned char reg, + unsigned char val) +{ + ak4113->write(ak4113->private_data, reg, val); + if (reg < sizeof(ak4113->regmap)) + ak4113->regmap[reg] = val; +} + +static inline unsigned char reg_read(struct ak4113 *ak4113, unsigned char reg) +{ + return ak4113->read(ak4113->private_data, reg); +} + +static void snd_ak4113_free(struct ak4113 *chip) +{ + chip->init = 1; /* don't schedule new work */ + mb(); + cancel_delayed_work_sync(&chip->work); + kfree(chip); +} + +static int snd_ak4113_dev_free(struct snd_device *device) +{ + struct ak4113 *chip = device->device_data; + snd_ak4113_free(chip); + return 0; +} + +int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read, + ak4113_write_t *write, const unsigned char *pgm, + void *private_data, struct ak4113 **r_ak4113) +{ + struct ak4113 *chip; + int err = 0; + unsigned char reg; + static struct snd_device_ops ops = { + .dev_free = snd_ak4113_dev_free, + }; + + chip = kzalloc(sizeof(*chip), GFP_KERNEL); + if (chip == NULL) + return -ENOMEM; + spin_lock_init(&chip->lock); + chip->card = card; + chip->read = read; + chip->write = write; + chip->private_data = private_data; + INIT_DELAYED_WORK(&chip->work, ak4113_stats); + + for (reg = 0; reg < AK4113_WRITABLE_REGS ; reg++) + chip->regmap[reg] = pgm[reg]; + ak4113_init_regs(chip); + + chip->rcs0 = reg_read(chip, AK4113_REG_RCS0) & ~(AK4113_QINT | + AK4113_CINT | AK4113_STC); + chip->rcs1 = reg_read(chip, AK4113_REG_RCS1); + chip->rcs2 = reg_read(chip, AK4113_REG_RCS2); + err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops); + if (err < 0) + goto __fail; + + if (r_ak4113) + *r_ak4113 = chip; + return 0; + +__fail: + snd_ak4113_free(chip); + return err < 0 ? err : -EIO; +} +EXPORT_SYMBOL_GPL(snd_ak4113_create); + +void snd_ak4113_reg_write(struct ak4113 *chip, unsigned char reg, + unsigned char mask, unsigned char val) +{ + if (reg >= AK4113_WRITABLE_REGS) + return; + reg_write(chip, reg, (chip->regmap[reg] & ~mask) | val); +} +EXPORT_SYMBOL_GPL(snd_ak4113_reg_write); + +static void ak4113_init_regs(struct ak4113 *chip) +{ + unsigned char old = chip->regmap[AK4113_REG_PWRDN], reg; + + /* bring the chip to reset state and powerdown state */ + reg_write(chip, AK4113_REG_PWRDN, old & ~(AK4113_RST|AK4113_PWN)); + udelay(200); + /* release reset, but leave powerdown */ + reg_write(chip, AK4113_REG_PWRDN, (old | AK4113_RST) & ~AK4113_PWN); + udelay(200); + for (reg = 1; reg < AK4113_WRITABLE_REGS; reg++) + reg_write(chip, reg, chip->regmap[reg]); + /* release powerdown, everything is initialized now */ + reg_write(chip, AK4113_REG_PWRDN, old | AK4113_RST | AK4113_PWN); +} + +void snd_ak4113_reinit(struct ak4113 *chip) +{ + chip->init = 1; + mb(); + flush_delayed_work(&chip->work); + ak4113_init_regs(chip); + /* bring up statistics / event queing */ + chip->init = 0; + if (chip->kctls[0]) + schedule_delayed_work(&chip->work, HZ / 10); +} +EXPORT_SYMBOL_GPL(snd_ak4113_reinit); + +static unsigned int external_rate(unsigned char rcs1) +{ + switch (rcs1 & (AK4113_FS0|AK4113_FS1|AK4113_FS2|AK4113_FS3)) { + case AK4113_FS_8000HZ: + return 8000; + case AK4113_FS_11025HZ: + return 11025; + case AK4113_FS_16000HZ: + return 16000; + case AK4113_FS_22050HZ: + return 22050; + case AK4113_FS_24000HZ: + return 24000; + case AK4113_FS_32000HZ: + return 32000; + case AK4113_FS_44100HZ: + return 44100; + case AK4113_FS_48000HZ: + return 48000; + case AK4113_FS_64000HZ: + return 64000; + case AK4113_FS_88200HZ: + return 88200; + case AK4113_FS_96000HZ: + return 96000; + case AK4113_FS_176400HZ: + return 176400; + case AK4113_FS_192000HZ: + return 192000; + default: + return 0; + } +} + +static int snd_ak4113_in_error_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = LONG_MAX; + return 0; +} + +static int snd_ak4113_in_error_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + long *ptr; + + spin_lock_irq(&chip->lock); + ptr = (long *)(((char *)chip) + kcontrol->private_value); + ucontrol->value.integer.value[0] = *ptr; + *ptr = 0; + spin_unlock_irq(&chip->lock); + return 0; +} + +#define snd_ak4113_in_bit_info snd_ctl_boolean_mono_info + +static int snd_ak4113_in_bit_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + unsigned char reg = kcontrol->private_value & 0xff; + unsigned char bit = (kcontrol->private_value >> 8) & 0xff; + unsigned char inv = (kcontrol->private_value >> 31) & 1; + + ucontrol->value.integer.value[0] = + ((reg_read(chip, reg) & (1 << bit)) ? 1 : 0) ^ inv; + return 0; +} + +static int snd_ak4113_rx_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 5; + return 0; +} + +static int snd_ak4113_rx_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = + (AK4113_IPS(chip->regmap[AK4113_REG_IO1])); + return 0; +} + +static int snd_ak4113_rx_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + int change; + u8 old_val; + + spin_lock_irq(&chip->lock); + old_val = chip->regmap[AK4113_REG_IO1]; + change = ucontrol->value.integer.value[0] != AK4113_IPS(old_val); + if (change) + reg_write(chip, AK4113_REG_IO1, + (old_val & (~AK4113_IPS(0xff))) | + (AK4113_IPS(ucontrol->value.integer.value[0]))); + spin_unlock_irq(&chip->lock); + return change; +} + +static int snd_ak4113_rate_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 192000; + return 0; +} + +static int snd_ak4113_rate_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = external_rate(reg_read(chip, + AK4113_REG_RCS1)); + return 0; +} + +static int snd_ak4113_spdif_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; + uinfo->count = 1; + return 0; +} + +static int snd_ak4113_spdif_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + unsigned i; + + for (i = 0; i < AK4113_REG_RXCSB_SIZE; i++) + ucontrol->value.iec958.status[i] = reg_read(chip, + AK4113_REG_RXCSB0 + i); + return 0; +} + +static int snd_ak4113_spdif_mask_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; + uinfo->count = 1; + return 0; +} + +static int snd_ak4113_spdif_mask_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + memset(ucontrol->value.iec958.status, 0xff, AK4113_REG_RXCSB_SIZE); + return 0; +} + +static int snd_ak4113_spdif_pinfo(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 0xffff; + uinfo->count = 4; + return 0; +} + +static int snd_ak4113_spdif_pget(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + unsigned short tmp; + + ucontrol->value.integer.value[0] = 0xf8f2; + ucontrol->value.integer.value[1] = 0x4e1f; + tmp = reg_read(chip, AK4113_REG_Pc0) | + (reg_read(chip, AK4113_REG_Pc1) << 8); + ucontrol->value.integer.value[2] = tmp; + tmp = reg_read(chip, AK4113_REG_Pd0) | + (reg_read(chip, AK4113_REG_Pd1) << 8); + ucontrol->value.integer.value[3] = tmp; + return 0; +} + +static int snd_ak4113_spdif_qinfo(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = AK4113_REG_QSUB_SIZE; + return 0; +} + +static int snd_ak4113_spdif_qget(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct ak4113 *chip = snd_kcontrol_chip(kcontrol); + unsigned i; + + for (i = 0; i < AK4113_REG_QSUB_SIZE; i++) + ucontrol->value.bytes.data[i] = reg_read(chip, + AK4113_REG_QSUB_ADDR + i); + return 0; +} + +/* Don't forget to change AK4113_CONTROLS define!!! */ +static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = { +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 Parity Errors", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_error_info, + .get = snd_ak4113_in_error_get, + .private_value = offsetof(struct ak4113, parity_errors), +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 V-Bit Errors", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_error_info, + .get = snd_ak4113_in_error_get, + .private_value = offsetof(struct ak4113, v_bit_errors), +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 C-CRC Errors", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_error_info, + .get = snd_ak4113_in_error_get, + .private_value = offsetof(struct ak4113, ccrc_errors), +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 Q-CRC Errors", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_error_info, + .get = snd_ak4113_in_error_get, + .private_value = offsetof(struct ak4113, qcrc_errors), +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 External Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_rate_info, + .get = snd_ak4113_rate_get, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK), + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .info = snd_ak4113_spdif_mask_info, + .get = snd_ak4113_spdif_mask_get, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT), + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_spdif_info, + .get = snd_ak4113_spdif_get, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 Preamble Capture Default", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_spdif_pinfo, + .get = snd_ak4113_spdif_pget, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 Q-subcode Capture Default", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_spdif_qinfo, + .get = snd_ak4113_spdif_qget, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 Audio", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_bit_info, + .get = snd_ak4113_in_bit_get, + .private_value = (1<<31) | (1<<8) | AK4113_REG_RCS0, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 Non-PCM Bitstream", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_bit_info, + .get = snd_ak4113_in_bit_get, + .private_value = (0<<8) | AK4113_REG_RCS1, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "IEC958 DTS Bitstream", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_ak4113_in_bit_info, + .get = snd_ak4113_in_bit_get, + .private_value = (1<<8) | AK4113_REG_RCS1, +}, +{ + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "AK4113 Input Select", + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_WRITE, + .info = snd_ak4113_rx_info, + .get = snd_ak4113_rx_get, + .put = snd_ak4113_rx_put, +} +}; + +static void snd_ak4113_proc_regs_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct ak4113 *ak4113 = entry->private_data; + int reg, val; + /* all ak4113 registers 0x00 - 0x1c */ + for (reg = 0; reg < 0x1d; reg++) { + val = reg_read(ak4113, reg); + snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val); + } +} + +static void snd_ak4113_proc_init(struct ak4113 *ak4113) +{ + struct snd_info_entry *entry; + if (!snd_card_proc_new(ak4113->card, "ak4113", &entry)) + snd_info_set_text_ops(entry, ak4113, snd_ak4113_proc_regs_read); +} + +int snd_ak4113_build(struct ak4113 *ak4113, + struct snd_pcm_substream *cap_substream) +{ + struct snd_kcontrol *kctl; + unsigned int idx; + int err; + + if (snd_BUG_ON(!cap_substream)) + return -EINVAL; + ak4113->substream = cap_substream; + for (idx = 0; idx < AK4113_CONTROLS; idx++) { + kctl = snd_ctl_new1(&snd_ak4113_iec958_controls[idx], ak4113); + if (kctl == NULL) + return -ENOMEM; + kctl->id.device = cap_substream->pcm->device; + kctl->id.subdevice = cap_substream->number; + err = snd_ctl_add(ak4113->card, kctl); + if (err < 0) + return err; + ak4113->kctls[idx] = kctl; + } + snd_ak4113_proc_init(ak4113); + /* trigger workq */ + schedule_delayed_work(&ak4113->work, HZ / 10); + return 0; +} +EXPORT_SYMBOL_GPL(snd_ak4113_build); + +int snd_ak4113_external_rate(struct ak4113 *ak4113) +{ + unsigned char rcs1; + + rcs1 = reg_read(ak4113, AK4113_REG_RCS1); + return external_rate(rcs1); +} +EXPORT_SYMBOL_GPL(snd_ak4113_external_rate); + +int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags) +{ + struct snd_pcm_runtime *runtime = + ak4113->substream ? ak4113->substream->runtime : NULL; + unsigned long _flags; + int res = 0; + unsigned char rcs0, rcs1, rcs2; + unsigned char c0, c1; + + rcs1 = reg_read(ak4113, AK4113_REG_RCS1); + if (flags & AK4113_CHECK_NO_STAT) + goto __rate; + rcs0 = reg_read(ak4113, AK4113_REG_RCS0); + rcs2 = reg_read(ak4113, AK4113_REG_RCS2); + spin_lock_irqsave(&ak4113->lock, _flags); + if (rcs0 & AK4113_PAR) + ak4113->parity_errors++; + if (rcs0 & AK4113_V) + ak4113->v_bit_errors++; + if (rcs2 & AK4113_CCRC) + ak4113->ccrc_errors++; + if (rcs2 & AK4113_QCRC) + ak4113->qcrc_errors++; + c0 = (ak4113->rcs0 & (AK4113_QINT | AK4113_CINT | AK4113_STC | + AK4113_AUDION | AK4113_AUTO | AK4113_UNLCK)) ^ + (rcs0 & (AK4113_QINT | AK4113_CINT | AK4113_STC | + AK4113_AUDION | AK4113_AUTO | AK4113_UNLCK)); + c1 = (ak4113->rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM | + AK4113_DAT | 0xf0)) ^ + (rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM | + AK4113_DAT | 0xf0)); + ak4113->rcs0 = rcs0 & ~(AK4113_QINT | AK4113_CINT | AK4113_STC); + ak4113->rcs1 = rcs1; + ak4113->rcs2 = rcs2; + spin_unlock_irqrestore(&ak4113->lock, _flags); + + if (rcs0 & AK4113_PAR) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[0]->id); + if (rcs0 & AK4113_V) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[1]->id); + if (rcs2 & AK4113_CCRC) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[2]->id); + if (rcs2 & AK4113_QCRC) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[3]->id); + + /* rate change */ + if (c1 & 0xf0) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[4]->id); + + if ((c1 & AK4113_PEM) | (c0 & AK4113_CINT)) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[6]->id); + if (c0 & AK4113_QINT) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[8]->id); + + if (c0 & AK4113_AUDION) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[9]->id); + if (c1 & AK4113_NPCM) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[10]->id); + if (c1 & AK4113_DTSCD) + snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE, + &ak4113->kctls[11]->id); + + if (ak4113->change_callback && (c0 | c1) != 0) + ak4113->change_callback(ak4113, c0, c1); + +__rate: + /* compare rate */ + res = external_rate(rcs1); + if (!(flags & AK4113_CHECK_NO_RATE) && runtime && + (runtime->rate != res)) { + snd_pcm_stream_lock_irqsave(ak4113->substream, _flags); + if (snd_pcm_running(ak4113->substream)) { + /*printk(KERN_DEBUG "rate changed (%i <- %i)\n", + * runtime->rate, res); */ + snd_pcm_stop(ak4113->substream, + SNDRV_PCM_STATE_DRAINING); + wake_up(&runtime->sleep); + res = 1; + } + snd_pcm_stream_unlock_irqrestore(ak4113->substream, _flags); + } + return res; +} +EXPORT_SYMBOL_GPL(snd_ak4113_check_rate_and_errors); + +static void ak4113_stats(struct work_struct *work) +{ + struct ak4113 *chip = container_of(work, struct ak4113, work.work); + + if (!chip->init) + snd_ak4113_check_rate_and_errors(chip, chip->check_flags); + + schedule_delayed_work(&chip->work, HZ / 10); +} diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 15061bd7277..c7f56339415 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -22,11 +22,13 @@ #include <linux/slab.h> #include <linux/delay.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> #include <sound/ak4114.h> #include <sound/asoundef.h> +#include <sound/info.h> MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("AK4114 IEC958 (S/PDIF) receiver by Asahi Kasei"); @@ -58,7 +60,7 @@ static void reg_dump(struct ak4114 *ak4114) printk(KERN_DEBUG "AK4114 REG DUMP:\n"); for (i = 0; i < 0x20; i++) - printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0); + printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < ARRAY_SIZE(ak4114->regmap) ? ak4114->regmap[i] : 0); } #endif @@ -66,8 +68,7 @@ static void snd_ak4114_free(struct ak4114 *chip) { chip->init = 1; /* don't schedule new work */ mb(); - cancel_delayed_work(&chip->work); - flush_scheduled_work(); + cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -80,7 +81,7 @@ static int snd_ak4114_dev_free(struct snd_device *device) int snd_ak4114_create(struct snd_card *card, ak4114_read_t *read, ak4114_write_t *write, - const unsigned char pgm[7], const unsigned char txcsb[5], + const unsigned char pgm[6], const unsigned char txcsb[5], void *private_data, struct ak4114 **r_ak4114) { struct ak4114 *chip; @@ -100,7 +101,7 @@ int snd_ak4114_create(struct snd_card *card, chip->private_data = private_data; INIT_DELAYED_WORK(&chip->work, ak4114_stats); - for (reg = 0; reg < 7; reg++) + for (reg = 0; reg < 6; reg++) chip->regmap[reg] = pgm[reg]; for (reg = 0; reg < 5; reg++) chip->txcsb[reg] = txcsb[reg]; @@ -110,7 +111,7 @@ int snd_ak4114_create(struct snd_card *card, chip->rcs0 = reg_read(chip, AK4114_REG_RCS0) & ~(AK4114_QINT | AK4114_CINT); chip->rcs1 = reg_read(chip, AK4114_REG_RCS1); - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) + if ((err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops)) < 0) goto __fail; if (r_ak4114) @@ -141,7 +142,7 @@ static void ak4114_init_regs(struct ak4114 *chip) /* release reset, but leave powerdown */ reg_write(chip, AK4114_REG_PWRDN, (old | AK4114_RST) & ~AK4114_PWN); udelay(200); - for (reg = 1; reg < 7; reg++) + for (reg = 1; reg < 6; reg++) reg_write(chip, reg, chip->regmap[reg]); for (reg = 0; reg < 5; reg++) reg_write(chip, reg + AK4114_REG_TXCSB0, chip->txcsb[reg]); @@ -153,7 +154,7 @@ void snd_ak4114_reinit(struct ak4114 *chip) { chip->init = 1; mb(); - flush_scheduled_work(); + flush_delayed_work(&chip->work); ak4114_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; @@ -400,7 +401,7 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4114_spdif_pinfo, .get = snd_ak4114_spdif_pget, @@ -446,6 +447,26 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { } }; + +static void snd_ak4114_proc_regs_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct ak4114 *ak4114 = entry->private_data; + int reg, val; + /* all ak4114 registers 0x00 - 0x1f */ + for (reg = 0; reg < 0x20; reg++) { + val = reg_read(ak4114, reg); + snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val); + } +} + +static void snd_ak4114_proc_init(struct ak4114 *ak4114) +{ + struct snd_info_entry *entry; + if (!snd_card_proc_new(ak4114->card, "ak4114", &entry)) + snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read); +} + int snd_ak4114_build(struct ak4114 *ak4114, struct snd_pcm_substream *ply_substream, struct snd_pcm_substream *cap_substream) @@ -454,7 +475,8 @@ int snd_ak4114_build(struct ak4114 *ak4114, unsigned int idx; int err; - snd_assert(cap_substream, return -EINVAL); + if (snd_BUG_ON(!cap_substream)) + return -EINVAL; ak4114->playback_substream = ply_substream; ak4114->capture_substream = cap_substream; for (idx = 0; idx < AK4114_CONTROLS; idx++) { @@ -478,6 +500,7 @@ int snd_ak4114_build(struct ak4114 *ak4114, return err; ak4114->kctls[idx] = kctl; } + snd_ak4114_proc_init(ak4114); /* trigger workq */ schedule_delayed_work(&ak4114->work, HZ / 10); return 0; @@ -590,7 +613,7 @@ static void ak4114_stats(struct work_struct *work) struct ak4114 *chip = container_of(work, struct ak4114, work.work); if (!chip->init) - snd_ak4114_check_rate_and_errors(chip, 0); + snd_ak4114_check_rate_and_errors(chip, chip->check_flags); schedule_delayed_work(&chip->work, HZ / 10); } diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index f350835ade9..88452e899bd 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -22,6 +22,7 @@ #include <linux/slab.h> #include <linux/delay.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> @@ -61,7 +62,7 @@ static void reg_dump(struct ak4117 *ak4117) static void snd_ak4117_free(struct ak4117 *chip) { - del_timer(&chip->timer); + del_timer_sync(&chip->timer); kfree(chip); } @@ -379,7 +380,7 @@ static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4117_spdif_pinfo, .get = snd_ak4117_spdif_pget, @@ -431,7 +432,8 @@ int snd_ak4117_build(struct ak4117 *ak4117, struct snd_pcm_substream *cap_substr unsigned int idx; int err; - snd_assert(cap_substream, return -EINVAL); + if (snd_BUG_ON(!cap_substream)) + return -EINVAL; ak4117->substream = cap_substream; for (idx = 0; idx < AK4117_CONTROLS; idx++) { kctl = snd_ctl_new1(&snd_ak4117_iec958_controls[idx], ak4117); diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index 35fbbf2cb9f..f3735e64791 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -19,16 +19,18 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - */ + */ #include <asm/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/tlv.h> #include <sound/ak4xxx-adda.h> +#include <sound/info.h> MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>"); MODULE_DESCRIPTION("Routines for control of AK452x / AK43xx AD/DA converters"); @@ -52,25 +54,21 @@ EXPORT_SYMBOL(snd_akm4xxx_write); static void ak4524_reset(struct snd_akm4xxx *ak, int state) { unsigned int chip; - unsigned char reg, maxreg; + unsigned char reg; - if (ak->type == SND_AK4528) - maxreg = 0x06; - else - maxreg = 0x08; for (chip = 0; chip < ak->num_dacs/2; chip++) { snd_akm4xxx_write(ak, chip, 0x01, state ? 0x00 : 0x03); if (state) continue; /* DAC volumes */ - for (reg = 0x04; reg < maxreg; reg++) + for (reg = 0x04; reg < ak->total_regs; reg++) snd_akm4xxx_write(ak, chip, reg, snd_akm4xxx_get(ak, chip, reg)); } } /* reset procedure for AK4355 and AK4358 */ -static void ak4355_reset(struct snd_akm4xxx *ak, int state) +static void ak435X_reset(struct snd_akm4xxx *ak, int state) { unsigned char reg; @@ -78,7 +76,7 @@ static void ak4355_reset(struct snd_akm4xxx *ak, int state) snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */ return; } - for (reg = 0x00; reg < 0x0b; reg++) + for (reg = 0x00; reg < ak->total_regs; reg++) if (reg != 0x01) snd_akm4xxx_write(ak, 0, reg, snd_akm4xxx_get(ak, 0, reg)); @@ -90,12 +88,11 @@ static void ak4381_reset(struct snd_akm4xxx *ak, int state) { unsigned int chip; unsigned char reg; - for (chip = 0; chip < ak->num_dacs/2; chip++) { snd_akm4xxx_write(ak, chip, 0x00, state ? 0x0c : 0x0f); if (state) continue; - for (reg = 0x01; reg < 0x05; reg++) + for (reg = 0x01; reg < ak->total_regs; reg++) snd_akm4xxx_write(ak, chip, reg, snd_akm4xxx_get(ak, chip, reg)); } @@ -112,14 +109,17 @@ void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state) switch (ak->type) { case SND_AK4524: case SND_AK4528: + case SND_AK4620: ak4524_reset(ak, state); break; case SND_AK4529: /* FIXME: needed for ak4529? */ break; case SND_AK4355: + ak435X_reset(ak, state); + break; case SND_AK4358: - ak4355_reset(ak, state); + ak435X_reset(ak, state); break; case SND_AK4381: ak4381_reset(ak, state); @@ -136,7 +136,7 @@ EXPORT_SYMBOL(snd_akm4xxx_reset); * Volume conversion table for non-linear volumes * from -63.5dB (mute) to 0dB step 0.5dB * - * Used for AK4524 input/ouput attenuation, AK4528, and + * Used for AK4524/AK4620 input/ouput attenuation, AK4528, and * AK5365 input attenuation */ static const unsigned char vol_cvt_datt[128] = { @@ -230,8 +230,8 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) 0x01, 0x02, /* 1: reset and soft-mute */ 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, * disable DZF, sharp roll-off, RSTN#=0 */ - 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ - // 0x02, 0x2e, /* quad speed */ + 0x02, 0x4e, /* 2: DA's power up, normal speed, RSTN#=0 */ + /* 0x02, 0x6e,*/ /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ 0x04, 0x00, /* 4: LOUT1 volume muted */ 0x05, 0x00, /* 5: ROUT1 volume muted */ @@ -256,8 +256,22 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) 0x00, 0x0f, /* 0: power-up, un-reset */ 0xff, 0xff }; + static const unsigned char inits_ak4620[] = { + 0x00, 0x07, /* 0: normal */ + 0x01, 0x00, /* 0: reset */ + 0x01, 0x02, /* 1: RSTAD */ + 0x01, 0x03, /* 1: RSTDA */ + 0x01, 0x0f, /* 1: normal */ + 0x02, 0x60, /* 2: 24bit I2S */ + 0x03, 0x01, /* 3: deemphasis off */ + 0x04, 0x00, /* 4: LIN muted */ + 0x05, 0x00, /* 5: RIN muted */ + 0x06, 0x00, /* 6: LOUT muted */ + 0x07, 0x00, /* 7: ROUT muted */ + 0xff, 0xff + }; - int chip, num_chips; + int chip; const unsigned char *ptr, *inits; unsigned char reg, data; @@ -267,47 +281,64 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) switch (ak->type) { case SND_AK4524: inits = inits_ak4524; - num_chips = ak->num_dacs / 2; + ak->num_chips = ak->num_dacs / 2; + ak->name = "ak4524"; + ak->total_regs = 0x08; break; case SND_AK4528: inits = inits_ak4528; - num_chips = ak->num_dacs / 2; + ak->num_chips = ak->num_dacs / 2; + ak->name = "ak4528"; + ak->total_regs = 0x06; break; case SND_AK4529: inits = inits_ak4529; - num_chips = 1; + ak->num_chips = 1; + ak->name = "ak4529"; + ak->total_regs = 0x0d; break; case SND_AK4355: inits = inits_ak4355; - num_chips = 1; + ak->num_chips = 1; + ak->name = "ak4355"; + ak->total_regs = 0x0b; break; case SND_AK4358: inits = inits_ak4358; - num_chips = 1; + ak->num_chips = 1; + ak->name = "ak4358"; + ak->total_regs = 0x10; break; case SND_AK4381: inits = inits_ak4381; - num_chips = ak->num_dacs / 2; + ak->num_chips = ak->num_dacs / 2; + ak->name = "ak4381"; + ak->total_regs = 0x05; break; case SND_AK5365: /* FIXME: any init sequence? */ + ak->num_chips = 1; + ak->name = "ak5365"; + ak->total_regs = 0x08; return; - case NON_AKM: - /* fake value for non-akm codecs using akm infrastructure - * (e.g. of ice1724) - certainly FIXME - */ - return; + case SND_AK4620: + inits = inits_ak4620; + ak->num_chips = ak->num_dacs / 2; + ak->name = "ak4620"; + ak->total_regs = 0x08; + break; default: snd_BUG(); return; } - for (chip = 0; chip < num_chips; chip++) { + for (chip = 0; chip < ak->num_chips; chip++) { ptr = inits; while (*ptr != 0xff) { reg = *ptr++; data = *ptr++; snd_akm4xxx_write(ak, chip, reg, data); + udelay(10); } } } @@ -374,6 +405,8 @@ static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr, nval = mask - nval; if (AK_GET_NEEDSMSB(kcontrol->private_value)) nval |= 0x80; + /* printk(KERN_DEBUG "DEBUG - AK writing reg: chip %x addr %x, + nval %x\n", chip, addr, nval); */ snd_akm4xxx_write(ak, chip, addr, nval); return 1; } @@ -538,7 +571,7 @@ static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); int mixer_ch = AK_GET_SHIFT(kcontrol->private_value); const char **input_names; - int num_names, idx; + unsigned int num_names, idx; num_names = ak4xxx_capture_num_inputs(ak, mixer_ch); if (!num_names) @@ -550,7 +583,7 @@ static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol, if (idx >= num_names) return -EINVAL; input_names = ak->adc_info[mixer_ch].input_names; - strncpy(uinfo->value.enumerated.name, input_names[idx], + strlcpy(uinfo->value.enumerated.name, input_names[idx], sizeof(uinfo->value.enumerated.name)); return 0; } @@ -688,6 +721,12 @@ static int build_dac_controls(struct snd_akm4xxx *ak) AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255); knew.tlv.p = db_scale_linear; break; + case SND_AK4620: + /* register 6 & 7 */ + knew.private_value = + AK_COMPOSE(idx/2, (idx%2) + 6, 0, 255); + knew.tlv.p = db_scale_linear; + break; default: return -EINVAL; } @@ -704,10 +743,12 @@ static int build_dac_controls(struct snd_akm4xxx *ak) static int build_adc_controls(struct snd_akm4xxx *ak) { - int idx, err, mixer_ch, num_stereo; + int idx, err, mixer_ch, num_stereo, max_steps; struct snd_kcontrol_new knew; mixer_ch = 0; + if (ak->type == SND_AK4528) + return 0; /* no controls */ for (idx = 0; idx < ak->num_adcs;) { memset(&knew, 0, sizeof(knew)); if (! ak->adc_info || ! ak->adc_info[mixer_ch].name) { @@ -733,13 +774,12 @@ static int build_adc_controls(struct snd_akm4xxx *ak) } /* register 4 & 5 */ if (ak->type == SND_AK5365) - knew.private_value = - AK_COMPOSE(idx/2, (idx%2) + 4, 0, 151) | - AK_VOL_CVT | AK_IPGA; + max_steps = 152; else - knew.private_value = - AK_COMPOSE(idx/2, (idx%2) + 4, 0, 163) | - AK_VOL_CVT | AK_IPGA; + max_steps = 164; + knew.private_value = + AK_COMPOSE(idx/2, (idx%2) + 4, 0, max_steps) | + AK_VOL_CVT | AK_IPGA; knew.tlv.p = db_scale_vol_datt; err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); if (err < 0) @@ -808,6 +848,7 @@ static int build_deemphasis(struct snd_akm4xxx *ak, int num_emphs) switch (ak->type) { case SND_AK4524: case SND_AK4528: + case SND_AK4620: /* register 3 */ knew.private_value = AK_COMPOSE(idx, 3, 0, 0); break; @@ -834,6 +875,35 @@ static int build_deemphasis(struct snd_akm4xxx *ak, int num_emphs) return 0; } +#ifdef CONFIG_PROC_FS +static void proc_regs_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct snd_akm4xxx *ak = entry->private_data; + int reg, val, chip; + for (chip = 0; chip < ak->num_chips; chip++) { + for (reg = 0; reg < ak->total_regs; reg++) { + val = snd_akm4xxx_get(ak, chip, reg); + snd_iprintf(buffer, "chip %d: 0x%02x = 0x%02x\n", chip, + reg, val); + } + } +} + +static int proc_init(struct snd_akm4xxx *ak) +{ + struct snd_info_entry *entry; + int err; + err = snd_card_proc_new(ak->card, ak->name, &entry); + if (err < 0) + return err; + snd_info_set_text_ops(entry, ak, proc_regs_read); + return 0; +} +#else /* !CONFIG_PROC_FS */ +static int proc_init(struct snd_akm4xxx *ak) { return 0; } +#endif + int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) { int err, num_emphs; @@ -845,18 +915,21 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) err = build_adc_controls(ak); if (err < 0) return err; - if (ak->type == SND_AK4355 || ak->type == SND_AK4358) num_emphs = 1; + else if (ak->type == SND_AK4620) + num_emphs = 0; else num_emphs = ak->num_dacs / 2; err = build_deemphasis(ak, num_emphs); if (err < 0) return err; + err = proc_init(ak); + if (err < 0) + return err; return 0; } - EXPORT_SYMBOL(snd_akm4xxx_build_controls); static int __init alsa_akm4xxx_module_init(void) diff --git a/sound/i2c/other/pt2258.c b/sound/i2c/other/pt2258.c index 797d3a6687e..9fa390ba171 100644 --- a/sound/i2c/other/pt2258.c +++ b/sound/i2c/other/pt2258.c @@ -24,6 +24,7 @@ #include <sound/tlv.h> #include <sound/i2c.h> #include <sound/pt2258.h> +#include <linux/module.h> MODULE_AUTHOR("Jochen Voss <voss@seehuhn.de>"); MODULE_DESCRIPTION("PT2258 volume controller (Princeton Technology Corp.)"); diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c deleted file mode 100644 index 87e3aefeddc..00000000000 --- a/sound/i2c/other/tea575x-tuner.c +++ /dev/null @@ -1,239 +0,0 @@ -/* - * ALSA driver for TEA5757/5759 Philips AM/FM radio tuner chips - * - * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <asm/io.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <sound/core.h> -#include <sound/tea575x-tuner.h> - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips"); -MODULE_LICENSE("GPL"); - -/* - * definitions - */ - -#define TEA575X_BIT_SEARCH (1<<24) /* 1 = search action, 0 = tuned */ -#define TEA575X_BIT_UPDOWN (1<<23) /* 0 = search down, 1 = search up */ -#define TEA575X_BIT_MONO (1<<22) /* 0 = stereo, 1 = mono */ -#define TEA575X_BIT_BAND_MASK (3<<20) -#define TEA575X_BIT_BAND_FM (0<<20) -#define TEA575X_BIT_BAND_MW (1<<20) -#define TEA575X_BIT_BAND_LW (1<<21) -#define TEA575X_BIT_BAND_SW (1<<22) -#define TEA575X_BIT_PORT_0 (1<<19) /* user bit */ -#define TEA575X_BIT_PORT_1 (1<<18) /* user bit */ -#define TEA575X_BIT_SEARCH_MASK (3<<16) /* search level */ -#define TEA575X_BIT_SEARCH_5_28 (0<<16) /* FM >5uV, AM >28uV */ -#define TEA575X_BIT_SEARCH_10_40 (1<<16) /* FM >10uV, AM > 40uV */ -#define TEA575X_BIT_SEARCH_30_63 (2<<16) /* FM >30uV, AM > 63uV */ -#define TEA575X_BIT_SEARCH_150_1000 (3<<16) /* FM > 150uV, AM > 1000uV */ -#define TEA575X_BIT_DUMMY (1<<15) /* buffer */ -#define TEA575X_BIT_FREQ_MASK 0x7fff - -/* - * lowlevel part - */ - -static void snd_tea575x_set_freq(struct snd_tea575x *tea) -{ - unsigned long freq; - - freq = tea->freq / 16; /* to kHz */ - if (freq > 108000) - freq = 108000; - if (freq < 87000) - freq = 87000; - /* crystal fixup */ - if (tea->tea5759) - freq -= tea->freq_fixup; - else - freq += tea->freq_fixup; - /* freq /= 12.5 */ - freq *= 10; - freq /= 125; - - tea->val &= ~TEA575X_BIT_FREQ_MASK; - tea->val |= freq & TEA575X_BIT_FREQ_MASK; - tea->ops->write(tea, tea->val); -} - -/* - * Linux Video interface - */ - -static int snd_tea575x_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long data) -{ - struct video_device *dev = video_devdata(file); - struct snd_tea575x *tea = video_get_drvdata(dev); - void __user *arg = (void __user *)data; - - switch(cmd) { - case VIDIOCGCAP: - { - struct video_capability v; - v.type = VID_TYPE_TUNER; - v.channels = 1; - v.audios = 1; - /* No we don't do pictures */ - v.maxwidth = 0; - v.maxheight = 0; - v.minwidth = 0; - v.minheight = 0; - strcpy(v.name, tea->tea5759 ? "TEA5759" : "TEA5757"); - if (copy_to_user(arg,&v,sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCGTUNER: - { - struct video_tuner v; - if (copy_from_user(&v, arg,sizeof(v))!=0) - return -EFAULT; - if (v.tuner) /* Only 1 tuner */ - return -EINVAL; - v.rangelow = (87*16000); - v.rangehigh = (108*16000); - v.flags = VIDEO_TUNER_LOW; - v.mode = VIDEO_MODE_AUTO; - strcpy(v.name, "FM"); - v.signal = 0xFFFF; - if (copy_to_user(arg, &v, sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCSTUNER: - { - struct video_tuner v; - if(copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - if(v.tuner!=0) - return -EINVAL; - /* Only 1 tuner so no setting needed ! */ - return 0; - } - case VIDIOCGFREQ: - if(copy_to_user(arg, &tea->freq, sizeof(tea->freq))) - return -EFAULT; - return 0; - case VIDIOCSFREQ: - if(copy_from_user(&tea->freq, arg, sizeof(tea->freq))) - return -EFAULT; - snd_tea575x_set_freq(tea); - return 0; - case VIDIOCGAUDIO: - { - struct video_audio v; - memset(&v, 0, sizeof(v)); - strcpy(v.name, "Radio"); - if(copy_to_user(arg,&v, sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCSAUDIO: - { - struct video_audio v; - if(copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - if (tea->ops->mute) - tea->ops->mute(tea, - (v.flags & - VIDEO_AUDIO_MUTE) ? 1 : 0); - if(v.audio) - return -EINVAL; - return 0; - } - default: - return -ENOIOCTLCMD; - } -} - -static void snd_tea575x_release(struct video_device *vfd) -{ -} - -/* - * initialize all the tea575x chips - */ -void snd_tea575x_init(struct snd_tea575x *tea) -{ - unsigned int val; - - val = tea->ops->read(tea); - if (val == 0x1ffffff || val == 0) { - snd_printk(KERN_ERR "Cannot find TEA575x chip\n"); - return; - } - - memset(&tea->vd, 0, sizeof(tea->vd)); - tea->vd.owner = tea->card->module; - strcpy(tea->vd.name, tea->tea5759 ? "TEA5759 radio" : "TEA5757 radio"); - tea->vd.type = VID_TYPE_TUNER; - tea->vd.release = snd_tea575x_release; - video_set_drvdata(&tea->vd, tea); - tea->vd.fops = &tea->fops; - tea->fops.owner = tea->card->module; - tea->fops.open = video_exclusive_open; - tea->fops.release = video_exclusive_release; - tea->fops.ioctl = snd_tea575x_ioctl; - if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) { - snd_printk(KERN_ERR "unable to register tea575x tuner\n"); - return; - } - tea->vd_registered = 1; - - tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40; - tea->freq = 90500 * 16; /* 90.5Mhz default */ - - snd_tea575x_set_freq(tea); - - /* mute on init */ - if (tea->ops->mute) - tea->ops->mute(tea, 1); -} - -void snd_tea575x_exit(struct snd_tea575x *tea) -{ - if (tea->vd_registered) { - video_unregister_device(&tea->vd); - tea->vd_registered = 0; - } -} - -static int __init alsa_tea575x_module_init(void) -{ - return 0; -} - -static void __exit alsa_tea575x_module_exit(void) -{ -} - -module_init(alsa_tea575x_module_init) -module_exit(alsa_tea575x_module_exit) - -EXPORT_SYMBOL(snd_tea575x_init); -EXPORT_SYMBOL(snd_tea575x_exit); diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c index 0e3a9f2c529..2d22310dce0 100644 --- a/sound/i2c/tea6330t.c +++ b/sound/i2c/tea6330t.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/tea6330t.h> |
