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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/isa/es1688 | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/es1688')
-rw-r--r-- | ANDROID_3.4.5/sound/isa/es1688/Makefile | 11 | ||||
-rw-r--r-- | ANDROID_3.4.5/sound/isa/es1688/es1688.c | 372 | ||||
-rw-r--r-- | ANDROID_3.4.5/sound/isa/es1688/es1688_lib.c | 1046 |
3 files changed, 0 insertions, 1429 deletions
diff --git a/ANDROID_3.4.5/sound/isa/es1688/Makefile b/ANDROID_3.4.5/sound/isa/es1688/Makefile deleted file mode 100644 index aee1e4dd..00000000 --- a/ANDROID_3.4.5/sound/isa/es1688/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# Makefile for ALSA -# Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz> -# - -snd-es1688-lib-objs := es1688_lib.o -snd-es1688-objs := es1688.o - -# Toplevel Module Dependency -obj-$(CONFIG_SND_ES1688) += snd-es1688.o snd-es1688-lib.o -obj-$(CONFIG_SND_GUSEXTREME) += snd-es1688-lib.o diff --git a/ANDROID_3.4.5/sound/isa/es1688/es1688.c b/ANDROID_3.4.5/sound/isa/es1688/es1688.c deleted file mode 100644 index b036e60f..00000000 --- a/ANDROID_3.4.5/sound/isa/es1688/es1688.c +++ /dev/null @@ -1,372 +0,0 @@ -/* - * Driver for generic ESS AudioDrive ESx688 soundcards - * Copyright (c) by 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 <linux/init.h> -#include <linux/err.h> -#include <linux/isa.h> -#include <linux/isapnp.h> -#include <linux/time.h> -#include <linux/wait.h> -#include <linux/module.h> -#include <asm/dma.h> -#include <sound/core.h> -#include <sound/es1688.h> -#include <sound/mpu401.h> -#include <sound/opl3.h> -#define SNDRV_LEGACY_FIND_FREE_IRQ -#define SNDRV_LEGACY_FIND_FREE_DMA -#include <sound/initval.h> - -#define CRD_NAME "Generic ESS ES1688/ES688 AudioDrive" -#define DEV_NAME "es1688" - -MODULE_DESCRIPTION(CRD_NAME); -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{ESS,ES688 PnP AudioDrive,pnp:ESS0100}," - "{ESS,ES1688 PnP AudioDrive,pnp:ESS0102}," - "{ESS,ES688 AudioDrive,pnp:ESS6881}," - "{ESS,ES1688 AudioDrive,pnp:ESS1681}}"); - -MODULE_ALIAS("snd_es968"); - -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ -#ifdef CONFIG_PNP -static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; -#endif -static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ -static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ -static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* Usually 0x388 */ -static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; -static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ -static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ -static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard."); -module_param_array(enable, bool, NULL, 0444); -#ifdef CONFIG_PNP -module_param_array(isapnp, bool, NULL, 0444); -MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); -#endif -MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard."); -module_param_array(port, long, NULL, 0444); -MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver."); -module_param_array(mpu_port, long, NULL, 0444); -MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver."); -module_param_array(irq, int, NULL, 0444); -module_param_array(fm_port, long, NULL, 0444); -MODULE_PARM_DESC(fm_port, "FM port # for ES1688 driver."); -MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver."); -module_param_array(mpu_irq, int, NULL, 0444); -MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver."); -module_param_array(dma8, int, NULL, 0444); -MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver."); - -#ifdef CONFIG_PNP -#define is_isapnp_selected(dev) isapnp[dev] -#else -#define is_isapnp_selected(dev) 0 -#endif - -static int __devinit snd_es1688_match(struct device *dev, unsigned int n) -{ - return enable[n] && !is_isapnp_selected(n); -} - -static int __devinit snd_es1688_legacy_create(struct snd_card *card, - struct device *dev, unsigned int n) -{ - struct snd_es1688 *chip = card->private_data; - static long possible_ports[] = {0x220, 0x240, 0x260}; - static int possible_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dmas[] = {1, 3, 0, -1}; - - int i, error; - - if (irq[n] == SNDRV_AUTO_IRQ) { - irq[n] = snd_legacy_find_free_irq(possible_irqs); - if (irq[n] < 0) { - dev_err(dev, "unable to find a free IRQ\n"); - return -EBUSY; - } - } - if (dma8[n] == SNDRV_AUTO_DMA) { - dma8[n] = snd_legacy_find_free_dma(possible_dmas); - if (dma8[n] < 0) { - dev_err(dev, "unable to find a free DMA\n"); - return -EBUSY; - } - } - - if (port[n] != SNDRV_AUTO_PORT) - return snd_es1688_create(card, chip, port[n], mpu_port[n], - irq[n], mpu_irq[n], dma8[n], ES1688_HW_AUTO); - - i = 0; - do { - port[n] = possible_ports[i]; - error = snd_es1688_create(card, chip, port[n], mpu_port[n], - irq[n], mpu_irq[n], dma8[n], ES1688_HW_AUTO); - } while (error < 0 && ++i < ARRAY_SIZE(possible_ports)); - - return error; -} - -static int __devinit snd_es1688_probe(struct snd_card *card, unsigned int n) -{ - struct snd_es1688 *chip = card->private_data; - struct snd_opl3 *opl3; - struct snd_pcm *pcm; - int error; - - error = snd_es1688_pcm(card, chip, 0, &pcm); - if (error < 0) - return error; - - error = snd_es1688_mixer(card, chip); - if (error < 0) - return error; - - strlcpy(card->driver, "ES1688", sizeof(card->driver)); - strlcpy(card->shortname, pcm->name, sizeof(card->shortname)); - snprintf(card->longname, sizeof(card->longname), - "%s at 0x%lx, irq %i, dma %i", pcm->name, chip->port, - chip->irq, chip->dma8); - - if (fm_port[n] == SNDRV_AUTO_PORT) - fm_port[n] = port[n]; /* share the same port */ - - if (fm_port[n] > 0) { - if (snd_opl3_create(card, fm_port[n], fm_port[n] + 2, - OPL3_HW_OPL3, 0, &opl3) < 0) - dev_warn(card->dev, - "opl3 not detected at 0x%lx\n", fm_port[n]); - else { - error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); - if (error < 0) - return error; - } - } - - if (mpu_irq[n] >= 0 && mpu_irq[n] != SNDRV_AUTO_IRQ && - chip->mpu_port > 0) { - error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688, - chip->mpu_port, 0, - mpu_irq[n], NULL); - if (error < 0) - return error; - } - - return snd_card_register(card); -} - -static int __devinit snd_es1688_isa_probe(struct device *dev, unsigned int n) -{ - struct snd_card *card; - int error; - - error = snd_card_create(index[n], id[n], THIS_MODULE, - sizeof(struct snd_es1688), &card); - if (error < 0) - return error; - - error = snd_es1688_legacy_create(card, dev, n); - if (error < 0) - goto out; - - snd_card_set_dev(card, dev); - - error = snd_es1688_probe(card, n); - if (error < 0) - goto out; - - dev_set_drvdata(dev, card); - - return 0; -out: - snd_card_free(card); - return error; -} - -static int __devexit snd_es1688_isa_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - dev_set_drvdata(dev, NULL); - return 0; -} - -static struct isa_driver snd_es1688_driver = { - .match = snd_es1688_match, - .probe = snd_es1688_isa_probe, - .remove = __devexit_p(snd_es1688_isa_remove), -#if 0 /* FIXME */ - .suspend = snd_es1688_suspend, - .resume = snd_es1688_resume, -#endif - .driver = { - .name = DEV_NAME - } -}; - -static int snd_es968_pnp_is_probed; - -#ifdef CONFIG_PNP -static int __devinit snd_card_es968_pnp(struct snd_card *card, unsigned int n, - struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) -{ - struct snd_es1688 *chip = card->private_data; - struct pnp_dev *pdev; - int error; - - pdev = pnp_request_card_device(pcard, pid->devs[0].id, NULL); - if (pdev == NULL) - return -ENODEV; - - error = pnp_activate_dev(pdev); - if (error < 0) { - snd_printk(KERN_ERR "ES968 pnp configure failure\n"); - return error; - } - port[n] = pnp_port_start(pdev, 0); - dma8[n] = pnp_dma(pdev, 0); - irq[n] = pnp_irq(pdev, 0); - - return snd_es1688_create(card, chip, port[n], mpu_port[n], irq[n], - mpu_irq[n], dma8[n], ES1688_HW_AUTO); -} - -static int __devinit snd_es968_pnp_detect(struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) -{ - struct snd_card *card; - static unsigned int dev; - int error; - struct snd_es1688 *chip; - - if (snd_es968_pnp_is_probed) - return -EBUSY; - for ( ; dev < SNDRV_CARDS; dev++) { - if (enable[dev] && isapnp[dev]) - break; - } - if (dev == SNDRV_CARDS) - return -ENODEV; - - error = snd_card_create(index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_es1688), &card); - if (error < 0) - return error; - chip = card->private_data; - - error = snd_card_es968_pnp(card, dev, pcard, pid); - if (error < 0) { - snd_card_free(card); - return error; - } - snd_card_set_dev(card, &pcard->card->dev); - error = snd_es1688_probe(card, dev); - if (error < 0) - return error; - pnp_set_card_drvdata(pcard, card); - snd_es968_pnp_is_probed = 1; - return 0; -} - -static void __devexit snd_es968_pnp_remove(struct pnp_card_link * pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); - snd_es968_pnp_is_probed = 0; -} - -#ifdef CONFIG_PM -static int snd_es968_pnp_suspend(struct pnp_card_link *pcard, - pm_message_t state) -{ - struct snd_card *card = pnp_get_card_drvdata(pcard); - struct snd_es1688 *chip = card->private_data; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - snd_pcm_suspend_all(chip->pcm); - return 0; -} - -static int snd_es968_pnp_resume(struct pnp_card_link *pcard) -{ - struct snd_card *card = pnp_get_card_drvdata(pcard); - struct snd_es1688 *chip = card->private_data; - - snd_es1688_reset(chip); - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif - -static struct pnp_card_device_id snd_es968_pnpids[] = { - { .id = "ESS0968", .devs = { { "@@@0968" }, } }, - { .id = "ESS0968", .devs = { { "ESS0968" }, } }, - { .id = "", } /* end */ -}; - -MODULE_DEVICE_TABLE(pnp_card, snd_es968_pnpids); - -static struct pnp_card_driver es968_pnpc_driver = { - .flags = PNP_DRIVER_RES_DISABLE, - .name = DEV_NAME " PnP", - .id_table = snd_es968_pnpids, - .probe = snd_es968_pnp_detect, - .remove = __devexit_p(snd_es968_pnp_remove), -#ifdef CONFIG_PM - .suspend = snd_es968_pnp_suspend, - .resume = snd_es968_pnp_resume, -#endif -}; -#endif - -static int __init alsa_card_es1688_init(void) -{ -#ifdef CONFIG_PNP - pnp_register_card_driver(&es968_pnpc_driver); - if (snd_es968_pnp_is_probed) - return 0; - pnp_unregister_card_driver(&es968_pnpc_driver); -#endif - return isa_register_driver(&snd_es1688_driver, SNDRV_CARDS); -} - -static void __exit alsa_card_es1688_exit(void) -{ - if (!snd_es968_pnp_is_probed) { - isa_unregister_driver(&snd_es1688_driver); - return; - } -#ifdef CONFIG_PNP - pnp_unregister_card_driver(&es968_pnpc_driver); -#endif -} - -module_init(alsa_card_es1688_init); -module_exit(alsa_card_es1688_exit); diff --git a/ANDROID_3.4.5/sound/isa/es1688/es1688_lib.c b/ANDROID_3.4.5/sound/isa/es1688/es1688_lib.c deleted file mode 100644 index 1d47be81..00000000 --- a/ANDROID_3.4.5/sound/isa/es1688/es1688_lib.c +++ /dev/null @@ -1,1046 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Routines for control of ESS ES1688/688/488 chip - * - * - * 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/init.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/slab.h> -#include <linux/ioport.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/es1688.h> -#include <sound/initval.h> - -#include <asm/io.h> -#include <asm/dma.h> - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("ESS ESx688 lowlevel module"); -MODULE_LICENSE("GPL"); - -static int snd_es1688_dsp_command(struct snd_es1688 *chip, unsigned char val) -{ - int i; - - for (i = 10000; i; i--) - if ((inb(ES1688P(chip, STATUS)) & 0x80) == 0) { - outb(val, ES1688P(chip, COMMAND)); - return 1; - } -#ifdef CONFIG_SND_DEBUG - printk(KERN_DEBUG "snd_es1688_dsp_command: timeout (0x%x)\n", val); -#endif - return 0; -} - -static int snd_es1688_dsp_get_byte(struct snd_es1688 *chip) -{ - int i; - - for (i = 1000; i; i--) - if (inb(ES1688P(chip, DATA_AVAIL)) & 0x80) - return inb(ES1688P(chip, READ)); - snd_printd("es1688 get byte failed: 0x%lx = 0x%x!!!\n", ES1688P(chip, DATA_AVAIL), inb(ES1688P(chip, DATA_AVAIL))); - return -ENODEV; -} - -static int snd_es1688_write(struct snd_es1688 *chip, - unsigned char reg, unsigned char data) -{ - if (!snd_es1688_dsp_command(chip, reg)) - return 0; - return snd_es1688_dsp_command(chip, data); -} - -static int snd_es1688_read(struct snd_es1688 *chip, unsigned char reg) -{ - /* Read a byte from an extended mode register of ES1688 */ - if (!snd_es1688_dsp_command(chip, 0xc0)) - return -1; - if (!snd_es1688_dsp_command(chip, reg)) - return -1; - return snd_es1688_dsp_get_byte(chip); -} - -void snd_es1688_mixer_write(struct snd_es1688 *chip, - unsigned char reg, unsigned char data) -{ - outb(reg, ES1688P(chip, MIXER_ADDR)); - udelay(10); - outb(data, ES1688P(chip, MIXER_DATA)); - udelay(10); -} - -static unsigned char snd_es1688_mixer_read(struct snd_es1688 *chip, unsigned char reg) -{ - unsigned char result; - - outb(reg, ES1688P(chip, MIXER_ADDR)); - udelay(10); - result = inb(ES1688P(chip, MIXER_DATA)); - udelay(10); - return result; -} - -int snd_es1688_reset(struct snd_es1688 *chip) -{ - int i; - - outb(3, ES1688P(chip, RESET)); /* valid only for ESS chips, SB -> 1 */ - udelay(10); - outb(0, ES1688P(chip, RESET)); - udelay(30); - for (i = 0; i < 1000 && !(inb(ES1688P(chip, DATA_AVAIL)) & 0x80); i++); - if (inb(ES1688P(chip, READ)) != 0xaa) { - snd_printd("ess_reset at 0x%lx: failed!!!\n", chip->port); - return -ENODEV; - } - snd_es1688_dsp_command(chip, 0xc6); /* enable extended mode */ - return 0; -} -EXPORT_SYMBOL(snd_es1688_reset); - -static int snd_es1688_probe(struct snd_es1688 *chip) -{ - unsigned long flags; - unsigned short major, minor, hw; - int i; - - /* - * initialization sequence - */ - - spin_lock_irqsave(&chip->reg_lock, flags); /* Some ESS1688 cards need this */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE2)); /* ENABLE2 */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE2)); /* ENABLE2 */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE2)); /* ENABLE2 */ - inb(ES1688P(chip, ENABLE1)); /* ENABLE1 */ - inb(ES1688P(chip, ENABLE0)); /* ENABLE0 */ - - if (snd_es1688_reset(chip) < 0) { - snd_printdd("ESS: [0x%lx] reset failed... 0x%x\n", chip->port, inb(ES1688P(chip, READ))); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return -ENODEV; - } - snd_es1688_dsp_command(chip, 0xe7); /* return identification */ - - for (i = 1000, major = minor = 0; i; i--) { - if (inb(ES1688P(chip, DATA_AVAIL)) & 0x80) { - if (major == 0) { - major = inb(ES1688P(chip, READ)); - } else { - minor = inb(ES1688P(chip, READ)); - } - } - } - - spin_unlock_irqrestore(&chip->reg_lock, flags); - - snd_printdd("ESS: [0x%lx] found.. major = 0x%x, minor = 0x%x\n", chip->port, major, minor); - - chip->version = (major << 8) | minor; - if (!chip->version) - return -ENODEV; /* probably SB */ - - hw = ES1688_HW_AUTO; - switch (chip->version & 0xfff0) { - case 0x4880: - snd_printk(KERN_ERR "[0x%lx] ESS: AudioDrive ES488 detected, " - "but driver is in another place\n", chip->port); - return -ENODEV; - case 0x6880: - hw = (chip->version & 0x0f) >= 8 ? ES1688_HW_1688 : ES1688_HW_688; - break; - default: - snd_printk(KERN_ERR "[0x%lx] ESS: unknown AudioDrive chip " - "with version 0x%x (Jazz16 soundcard?)\n", - chip->port, chip->version); - return -ENODEV; - } - - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_write(chip, 0xb1, 0x10); /* disable IRQ */ - snd_es1688_write(chip, 0xb2, 0x00); /* disable DMA */ - spin_unlock_irqrestore(&chip->reg_lock, flags); - - /* enable joystick, but disable OPL3 */ - spin_lock_irqsave(&chip->mixer_lock, flags); - snd_es1688_mixer_write(chip, 0x40, 0x01); - spin_unlock_irqrestore(&chip->mixer_lock, flags); - - return 0; -} - -static int snd_es1688_init(struct snd_es1688 * chip, int enable) -{ - static int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1}; - unsigned long flags; - int cfg, irq_bits, dma, dma_bits, tmp, tmp1; - - /* ok.. setup MPU-401 port and joystick and OPL3 */ - cfg = 0x01; /* enable joystick, but disable OPL3 */ - if (enable && chip->mpu_port >= 0x300 && chip->mpu_irq > 0 && chip->hardware != ES1688_HW_688) { - tmp = (chip->mpu_port & 0x0f0) >> 4; - if (tmp <= 3) { - switch (chip->mpu_irq) { - case 9: - tmp1 = 4; - break; - case 5: - tmp1 = 5; - break; - case 7: - tmp1 = 6; - break; - case 10: - tmp1 = 7; - break; - default: - tmp1 = 0; - } - if (tmp1) { - cfg |= (tmp << 3) | (tmp1 << 5); - } - } - } -#if 0 - snd_printk(KERN_DEBUG "mpu cfg = 0x%x\n", cfg); -#endif - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_mixer_write(chip, 0x40, cfg); - spin_unlock_irqrestore(&chip->reg_lock, flags); - /* --- */ - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_read(chip, 0xb1); - snd_es1688_read(chip, 0xb2); - spin_unlock_irqrestore(&chip->reg_lock, flags); - if (enable) { - cfg = 0xf0; /* enable only DMA counter interrupt */ - irq_bits = irqs[chip->irq & 0x0f]; - if (irq_bits < 0) { - snd_printk(KERN_ERR "[0x%lx] ESS: bad IRQ %d " - "for ES1688 chip!!\n", - chip->port, chip->irq); -#if 0 - irq_bits = 0; - cfg = 0x10; -#endif - return -EINVAL; - } - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_write(chip, 0xb1, cfg | (irq_bits << 2)); - spin_unlock_irqrestore(&chip->reg_lock, flags); - cfg = 0xf0; /* extended mode DMA enable */ - dma = chip->dma8; - if (dma > 3 || dma == 2) { - snd_printk(KERN_ERR "[0x%lx] ESS: bad DMA channel %d " - "for ES1688 chip!!\n", chip->port, dma); -#if 0 - dma_bits = 0; - cfg = 0x00; /* disable all DMA */ -#endif - return -EINVAL; - } else { - dma_bits = dma; - if (dma != 3) - dma_bits++; - } - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_write(chip, 0xb2, cfg | (dma_bits << 2)); - spin_unlock_irqrestore(&chip->reg_lock, flags); - } else { - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_write(chip, 0xb1, 0x10); /* disable IRQ */ - snd_es1688_write(chip, 0xb2, 0x00); /* disable DMA */ - spin_unlock_irqrestore(&chip->reg_lock, flags); - } - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_read(chip, 0xb1); - snd_es1688_read(chip, 0xb2); - snd_es1688_reset(chip); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return 0; -} - -/* - - */ - -static struct snd_ratnum clocks[2] = { - { - .num = 795444, - .den_min = 1, - .den_max = 128, - .den_step = 1, - }, - { - .num = 397722, - .den_min = 1, - .den_max = 128, - .den_step = 1, - } -}; - -static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = { - .nrats = 2, - .rats = clocks, -}; - -static void snd_es1688_set_rate(struct snd_es1688 *chip, struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int bits, divider; - - if (runtime->rate_num == clocks[0].num) - bits = 256 - runtime->rate_den; - else - bits = 128 - runtime->rate_den; - /* set filter register */ - divider = 256 - 7160000*20/(8*82*runtime->rate); - /* write result to hardware */ - snd_es1688_write(chip, 0xa1, bits); - snd_es1688_write(chip, 0xa2, divider); -} - -static int snd_es1688_ioctl(struct snd_pcm_substream *substream, - unsigned int cmd, void *arg) -{ - return snd_pcm_lib_ioctl(substream, cmd, arg); -} - -static int snd_es1688_trigger(struct snd_es1688 *chip, int cmd, unsigned char value) -{ - int val; - - if (cmd == SNDRV_PCM_TRIGGER_STOP) { - value = 0x00; - } else if (cmd != SNDRV_PCM_TRIGGER_START) { - return -EINVAL; - } - spin_lock(&chip->reg_lock); - chip->trigger_value = value; - val = snd_es1688_read(chip, 0xb8); - if ((val < 0) || (val & 0x0f) == value) { - spin_unlock(&chip->reg_lock); - return -EINVAL; /* something is wrong */ - } -#if 0 - printk(KERN_DEBUG "trigger: val = 0x%x, value = 0x%x\n", val, value); - printk(KERN_DEBUG "trigger: pointer = 0x%x\n", - snd_dma_pointer(chip->dma8, chip->dma_size)); -#endif - snd_es1688_write(chip, 0xb8, (val & 0xf0) | value); - spin_unlock(&chip->reg_lock); - return 0; -} - -static int snd_es1688_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_es1688_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - -static int snd_es1688_playback_prepare(struct snd_pcm_substream *substream) -{ - unsigned long flags; - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - unsigned int count = snd_pcm_lib_period_bytes(substream); - - chip->dma_size = size; - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_reset(chip); - snd_es1688_set_rate(chip, substream); - snd_es1688_write(chip, 0xb8, 4); /* auto init DMA mode */ - snd_es1688_write(chip, 0xa8, (snd_es1688_read(chip, 0xa8) & ~0x03) | (3 - runtime->channels)); - snd_es1688_write(chip, 0xb9, 2); /* demand mode (4 bytes/request) */ - if (runtime->channels == 1) { - if (snd_pcm_format_width(runtime->format) == 8) { - /* 8. bit mono */ - snd_es1688_write(chip, 0xb6, 0x80); - snd_es1688_write(chip, 0xb7, 0x51); - snd_es1688_write(chip, 0xb7, 0xd0); - } else { - /* 16. bit mono */ - snd_es1688_write(chip, 0xb6, 0x00); - snd_es1688_write(chip, 0xb7, 0x71); - snd_es1688_write(chip, 0xb7, 0xf4); - } - } else { - if (snd_pcm_format_width(runtime->format) == 8) { - /* 8. bit stereo */ - snd_es1688_write(chip, 0xb6, 0x80); - snd_es1688_write(chip, 0xb7, 0x51); - snd_es1688_write(chip, 0xb7, 0x98); - } else { - /* 16. bit stereo */ - snd_es1688_write(chip, 0xb6, 0x00); - snd_es1688_write(chip, 0xb7, 0x71); - snd_es1688_write(chip, 0xb7, 0xbc); - } - } - snd_es1688_write(chip, 0xb1, (snd_es1688_read(chip, 0xb1) & 0x0f) | 0x50); - snd_es1688_write(chip, 0xb2, (snd_es1688_read(chip, 0xb2) & 0x0f) | 0x50); - snd_es1688_dsp_command(chip, ES1688_DSP_CMD_SPKON); - spin_unlock_irqrestore(&chip->reg_lock, flags); - /* --- */ - count = -count; - snd_dma_program(chip->dma8, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_write(chip, 0xa4, (unsigned char) count); - snd_es1688_write(chip, 0xa5, (unsigned char) (count >> 8)); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return 0; -} - -static int snd_es1688_playback_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - return snd_es1688_trigger(chip, cmd, 0x05); -} - -static int snd_es1688_capture_prepare(struct snd_pcm_substream *substream) -{ - unsigned long flags; - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - unsigned int count = snd_pcm_lib_period_bytes(substream); - - chip->dma_size = size; - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_reset(chip); - snd_es1688_set_rate(chip, substream); - snd_es1688_dsp_command(chip, ES1688_DSP_CMD_SPKOFF); - snd_es1688_write(chip, 0xb8, 0x0e); /* auto init DMA mode */ - snd_es1688_write(chip, 0xa8, (snd_es1688_read(chip, 0xa8) & ~0x03) | (3 - runtime->channels)); - snd_es1688_write(chip, 0xb9, 2); /* demand mode (4 bytes/request) */ - if (runtime->channels == 1) { - if (snd_pcm_format_width(runtime->format) == 8) { - /* 8. bit mono */ - snd_es1688_write(chip, 0xb7, 0x51); - snd_es1688_write(chip, 0xb7, 0xd0); - } else { - /* 16. bit mono */ - snd_es1688_write(chip, 0xb7, 0x71); - snd_es1688_write(chip, 0xb7, 0xf4); - } - } else { - if (snd_pcm_format_width(runtime->format) == 8) { - /* 8. bit stereo */ - snd_es1688_write(chip, 0xb7, 0x51); - snd_es1688_write(chip, 0xb7, 0x98); - } else { - /* 16. bit stereo */ - snd_es1688_write(chip, 0xb7, 0x71); - snd_es1688_write(chip, 0xb7, 0xbc); - } - } - snd_es1688_write(chip, 0xb1, (snd_es1688_read(chip, 0xb1) & 0x0f) | 0x50); - snd_es1688_write(chip, 0xb2, (snd_es1688_read(chip, 0xb2) & 0x0f) | 0x50); - spin_unlock_irqrestore(&chip->reg_lock, flags); - /* --- */ - count = -count; - snd_dma_program(chip->dma8, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT); - spin_lock_irqsave(&chip->reg_lock, flags); - snd_es1688_write(chip, 0xa4, (unsigned char) count); - snd_es1688_write(chip, 0xa5, (unsigned char) (count >> 8)); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return 0; -} - -static int snd_es1688_capture_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - return snd_es1688_trigger(chip, cmd, 0x0f); -} - -static irqreturn_t snd_es1688_interrupt(int irq, void *dev_id) -{ - struct snd_es1688 *chip = dev_id; - - if (chip->trigger_value == 0x05) /* ok.. playback is active */ - snd_pcm_period_elapsed(chip->playback_substream); - if (chip->trigger_value == 0x0f) /* ok.. capture is active */ - snd_pcm_period_elapsed(chip->capture_substream); - - inb(ES1688P(chip, DATA_AVAIL)); /* ack interrupt */ - return IRQ_HANDLED; -} - -static snd_pcm_uframes_t snd_es1688_playback_pointer(struct snd_pcm_substream *substream) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - size_t ptr; - - if (chip->trigger_value != 0x05) - return 0; - ptr = snd_dma_pointer(chip->dma8, chip->dma_size); - return bytes_to_frames(substream->runtime, ptr); -} - -static snd_pcm_uframes_t snd_es1688_capture_pointer(struct snd_pcm_substream *substream) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - size_t ptr; - - if (chip->trigger_value != 0x0f) - return 0; - ptr = snd_dma_pointer(chip->dma8, chip->dma_size); - return bytes_to_frames(substream->runtime, ptr); -} - -/* - - */ - -static struct snd_pcm_hardware snd_es1688_playback = -{ - .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, - .rate_min = 4000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 65536, - .period_bytes_min = 64, - .period_bytes_max = 65536, - .periods_min = 1, - .periods_max = 1024, - .fifo_size = 0, -}; - -static struct snd_pcm_hardware snd_es1688_capture = -{ - .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, - .rate_min = 4000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 65536, - .period_bytes_min = 64, - .period_bytes_max = 65536, - .periods_min = 1, - .periods_max = 1024, - .fifo_size = 0, -}; - -/* - - */ - -static int snd_es1688_playback_open(struct snd_pcm_substream *substream) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - if (chip->capture_substream != NULL) - return -EAGAIN; - chip->playback_substream = substream; - runtime->hw = snd_es1688_playback; - snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - &hw_constraints_clocks); - return 0; -} - -static int snd_es1688_capture_open(struct snd_pcm_substream *substream) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - if (chip->playback_substream != NULL) - return -EAGAIN; - chip->capture_substream = substream; - runtime->hw = snd_es1688_capture; - snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - &hw_constraints_clocks); - return 0; -} - -static int snd_es1688_playback_close(struct snd_pcm_substream *substream) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - - chip->playback_substream = NULL; - return 0; -} - -static int snd_es1688_capture_close(struct snd_pcm_substream *substream) -{ - struct snd_es1688 *chip = snd_pcm_substream_chip(substream); - - chip->capture_substream = NULL; - return 0; -} - -static int snd_es1688_free(struct snd_es1688 *chip) -{ - if (chip->res_port) { - snd_es1688_init(chip, 0); - release_and_free_resource(chip->res_port); - } - if (chip->irq >= 0) - free_irq(chip->irq, (void *) chip); - if (chip->dma8 >= 0) { - disable_dma(chip->dma8); - free_dma(chip->dma8); - } - return 0; -} - -static int snd_es1688_dev_free(struct snd_device *device) -{ - struct snd_es1688 *chip = device->device_data; - return snd_es1688_free(chip); -} - -static const char *snd_es1688_chip_id(struct snd_es1688 *chip) -{ - static char tmp[16]; - sprintf(tmp, "ES%s688 rev %i", chip->hardware == ES1688_HW_688 ? "" : "1", chip->version & 0x0f); - return tmp; -} - -int snd_es1688_create(struct snd_card *card, - struct snd_es1688 *chip, - unsigned long port, - unsigned long mpu_port, - int irq, - int mpu_irq, - int dma8, - unsigned short hardware) -{ - static struct snd_device_ops ops = { - .dev_free = snd_es1688_dev_free, - }; - - int err; - - if (chip == NULL) - return -ENOMEM; - chip->irq = -1; - chip->dma8 = -1; - - if ((chip->res_port = request_region(port + 4, 12, "ES1688")) == NULL) { - snd_printk(KERN_ERR "es1688: can't grab port 0x%lx\n", port + 4); - return -EBUSY; - } - if (request_irq(irq, snd_es1688_interrupt, 0, "ES1688", (void *) chip)) { - snd_printk(KERN_ERR "es1688: can't grab IRQ %d\n", irq); - return -EBUSY; - } - chip->irq = irq; - if (request_dma(dma8, "ES1688")) { - snd_printk(KERN_ERR "es1688: can't grab DMA8 %d\n", dma8); - return -EBUSY; - } - chip->dma8 = dma8; - - spin_lock_init(&chip->reg_lock); - spin_lock_init(&chip->mixer_lock); - chip->port = port; - mpu_port &= ~0x000f; - if (mpu_port < 0x300 || mpu_port > 0x330) - mpu_port = 0; - chip->mpu_port = mpu_port; - chip->mpu_irq = mpu_irq; - chip->hardware = hardware; - - err = snd_es1688_probe(chip); - if (err < 0) - return err; - - err = snd_es1688_init(chip, 1); - if (err < 0) - return err; - - /* Register device */ - return snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); -} - -static struct snd_pcm_ops snd_es1688_playback_ops = { - .open = snd_es1688_playback_open, - .close = snd_es1688_playback_close, - .ioctl = snd_es1688_ioctl, - .hw_params = snd_es1688_hw_params, - .hw_free = snd_es1688_hw_free, - .prepare = snd_es1688_playback_prepare, - .trigger = snd_es1688_playback_trigger, - .pointer = snd_es1688_playback_pointer, -}; - -static struct snd_pcm_ops snd_es1688_capture_ops = { - .open = snd_es1688_capture_open, - .close = snd_es1688_capture_close, - .ioctl = snd_es1688_ioctl, - .hw_params = snd_es1688_hw_params, - .hw_free = snd_es1688_hw_free, - .prepare = snd_es1688_capture_prepare, - .trigger = snd_es1688_capture_trigger, - .pointer = snd_es1688_capture_pointer, -}; - -int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, - int device, struct snd_pcm **rpcm) -{ - struct snd_pcm *pcm; - int err; - - err = snd_pcm_new(card, "ESx688", device, 1, 1, &pcm); - if (err < 0) - return err; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_es1688_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_es1688_capture_ops); - - pcm->private_data = chip; - pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; - sprintf(pcm->name, snd_es1688_chip_id(chip)); - chip->pcm = pcm; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_isa_data(), - 64*1024, 64*1024); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -/* - * MIXER part - */ - -static int snd_es1688_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[9] = { - "Mic", "Mic Master", "CD", "AOUT", - "Mic1", "Mix", "Line", "Master" - }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_es1688_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es1688 *chip = snd_kcontrol_chip(kcontrol); - ucontrol->value.enumerated.item[0] = snd_es1688_mixer_read(chip, ES1688_REC_DEV) & 7; - return 0; -} - -static int snd_es1688_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es1688 *chip = snd_kcontrol_chip(kcontrol); - unsigned long flags; - unsigned char oval, nval; - int change; - - if (ucontrol->value.enumerated.item[0] > 8) - return -EINVAL; - spin_lock_irqsave(&chip->reg_lock, flags); - oval = snd_es1688_mixer_read(chip, ES1688_REC_DEV); - nval = (ucontrol->value.enumerated.item[0] & 7) | (oval & ~15); - change = nval != oval; - if (change) - snd_es1688_mixer_write(chip, ES1688_REC_DEV, nval); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return change; -} - -#define ES1688_SINGLE(xname, xindex, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_es1688_info_single, \ - .get = snd_es1688_get_single, .put = snd_es1688_put_single, \ - .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } - -static int snd_es1688_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 16) & 0xff; - - 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_es1688_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es1688 *chip = snd_kcontrol_chip(kcontrol); - unsigned long flags; - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0xff; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0xff; - - spin_lock_irqsave(&chip->reg_lock, flags); - ucontrol->value.integer.value[0] = (snd_es1688_mixer_read(chip, reg) >> shift) & mask; - spin_unlock_irqrestore(&chip->reg_lock, flags); - if (invert) - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - return 0; -} - -static int snd_es1688_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es1688 *chip = snd_kcontrol_chip(kcontrol); - unsigned long flags; - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0xff; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0xff; - int change; - unsigned char oval, nval; - - nval = (ucontrol->value.integer.value[0] & mask); - if (invert) - nval = mask - nval; - nval <<= shift; - spin_lock_irqsave(&chip->reg_lock, flags); - oval = snd_es1688_mixer_read(chip, reg); - nval = (oval & ~(mask << shift)) | nval; - change = nval != oval; - if (change) - snd_es1688_mixer_write(chip, reg, nval); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return change; -} - -#define ES1688_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_es1688_info_double, \ - .get = snd_es1688_get_double, .put = snd_es1688_put_double, \ - .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } - -static int snd_es1688_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 24) & 0xff; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_es1688_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es1688 *chip = snd_kcontrol_chip(kcontrol); - unsigned long flags; - int left_reg = kcontrol->private_value & 0xff; - int right_reg = (kcontrol->private_value >> 8) & 0xff; - int shift_left = (kcontrol->private_value >> 16) & 0x07; - int shift_right = (kcontrol->private_value >> 19) & 0x07; - int mask = (kcontrol->private_value >> 24) & 0xff; - int invert = (kcontrol->private_value >> 22) & 1; - unsigned char left, right; - - spin_lock_irqsave(&chip->reg_lock, flags); - if (left_reg < 0xa0) - left = snd_es1688_mixer_read(chip, left_reg); - else - left = snd_es1688_read(chip, left_reg); - if (left_reg != right_reg) { - if (right_reg < 0xa0) - right = snd_es1688_mixer_read(chip, right_reg); - else - right = snd_es1688_read(chip, right_reg); - } else - right = left; - spin_unlock_irqrestore(&chip->reg_lock, flags); - ucontrol->value.integer.value[0] = (left >> shift_left) & mask; - ucontrol->value.integer.value[1] = (right >> shift_right) & mask; - if (invert) { - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; - } - return 0; -} - -static int snd_es1688_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es1688 *chip = snd_kcontrol_chip(kcontrol); - unsigned long flags; - int left_reg = kcontrol->private_value & 0xff; - int right_reg = (kcontrol->private_value >> 8) & 0xff; - int shift_left = (kcontrol->private_value >> 16) & 0x07; - int shift_right = (kcontrol->private_value >> 19) & 0x07; - int mask = (kcontrol->private_value >> 24) & 0xff; - int invert = (kcontrol->private_value >> 22) & 1; - int change; - unsigned char val1, val2, oval1, oval2; - - val1 = ucontrol->value.integer.value[0] & mask; - val2 = ucontrol->value.integer.value[1] & mask; - if (invert) { - val1 = mask - val1; - val2 = mask - val2; - } - val1 <<= shift_left; - val2 <<= shift_right; - spin_lock_irqsave(&chip->reg_lock, flags); - if (left_reg != right_reg) { - if (left_reg < 0xa0) - oval1 = snd_es1688_mixer_read(chip, left_reg); - else - oval1 = snd_es1688_read(chip, left_reg); - if (right_reg < 0xa0) - oval2 = snd_es1688_mixer_read(chip, right_reg); - else - oval2 = snd_es1688_read(chip, right_reg); - val1 = (oval1 & ~(mask << shift_left)) | val1; - val2 = (oval2 & ~(mask << shift_right)) | val2; - change = val1 != oval1 || val2 != oval2; - if (change) { - if (left_reg < 0xa0) - snd_es1688_mixer_write(chip, left_reg, val1); - else - snd_es1688_write(chip, left_reg, val1); - if (right_reg < 0xa0) - snd_es1688_mixer_write(chip, right_reg, val1); - else - snd_es1688_write(chip, right_reg, val1); - } - } else { - if (left_reg < 0xa0) - oval1 = snd_es1688_mixer_read(chip, left_reg); - else - oval1 = snd_es1688_read(chip, left_reg); - val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; - change = val1 != oval1; - if (change) { - if (left_reg < 0xa0) - snd_es1688_mixer_write(chip, left_reg, val1); - else - snd_es1688_write(chip, left_reg, val1); - } - - } - spin_unlock_irqrestore(&chip->reg_lock, flags); - return change; -} - -static struct snd_kcontrol_new snd_es1688_controls[] = { -ES1688_DOUBLE("Master Playback Volume", 0, ES1688_MASTER_DEV, ES1688_MASTER_DEV, 4, 0, 15, 0), -ES1688_DOUBLE("PCM Playback Volume", 0, ES1688_PCM_DEV, ES1688_PCM_DEV, 4, 0, 15, 0), -ES1688_DOUBLE("Line Playback Volume", 0, ES1688_LINE_DEV, ES1688_LINE_DEV, 4, 0, 15, 0), -ES1688_DOUBLE("CD Playback Volume", 0, ES1688_CD_DEV, ES1688_CD_DEV, 4, 0, 15, 0), -ES1688_DOUBLE("FM Playback Volume", 0, ES1688_FM_DEV, ES1688_FM_DEV, 4, 0, 15, 0), -ES1688_DOUBLE("Mic Playback Volume", 0, ES1688_MIC_DEV, ES1688_MIC_DEV, 4, 0, 15, 0), -ES1688_DOUBLE("Aux Playback Volume", 0, ES1688_AUX_DEV, ES1688_AUX_DEV, 4, 0, 15, 0), -ES1688_SINGLE("Beep Playback Volume", 0, ES1688_SPEAKER_DEV, 0, 7, 0), -ES1688_DOUBLE("Capture Volume", 0, ES1688_RECLEV_DEV, ES1688_RECLEV_DEV, 4, 0, 15, 0), -ES1688_SINGLE("Capture Switch", 0, ES1688_REC_DEV, 4, 1, 1), -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Capture Source", - .info = snd_es1688_info_mux, - .get = snd_es1688_get_mux, - .put = snd_es1688_put_mux, -}, -}; - -#define ES1688_INIT_TABLE_SIZE (sizeof(snd_es1688_init_table)/2) - -static unsigned char snd_es1688_init_table[][2] = { - { ES1688_MASTER_DEV, 0 }, - { ES1688_PCM_DEV, 0 }, - { ES1688_LINE_DEV, 0 }, - { ES1688_CD_DEV, 0 }, - { ES1688_FM_DEV, 0 }, - { ES1688_MIC_DEV, 0 }, - { ES1688_AUX_DEV, 0 }, - { ES1688_SPEAKER_DEV, 0 }, - { ES1688_RECLEV_DEV, 0 }, - { ES1688_REC_DEV, 0x17 } -}; - -int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip) -{ - unsigned int idx; - int err; - unsigned char reg, val; - - if (snd_BUG_ON(!chip || !card)) - return -EINVAL; - - strcpy(card->mixername, snd_es1688_chip_id(chip)); - - for (idx = 0; idx < ARRAY_SIZE(snd_es1688_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es1688_controls[idx], chip))) < 0) - return err; - } - for (idx = 0; idx < ES1688_INIT_TABLE_SIZE; idx++) { - reg = snd_es1688_init_table[idx][0]; - val = snd_es1688_init_table[idx][1]; - if (reg < 0xa0) - snd_es1688_mixer_write(chip, reg, val); - else - snd_es1688_write(chip, reg, val); - } - return 0; -} - -EXPORT_SYMBOL(snd_es1688_mixer_write); -EXPORT_SYMBOL(snd_es1688_create); -EXPORT_SYMBOL(snd_es1688_pcm); -EXPORT_SYMBOL(snd_es1688_mixer); - -/* - * INIT part - */ - -static int __init alsa_es1688_init(void) -{ - return 0; -} - -static void __exit alsa_es1688_exit(void) -{ -} - -module_init(alsa_es1688_init) -module_exit(alsa_es1688_exit) |