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Diffstat (limited to 'ANDROID_3.4.5/sound/isa/galaxy/galaxy.c')
-rw-r--r--ANDROID_3.4.5/sound/isa/galaxy/galaxy.c651
1 files changed, 0 insertions, 651 deletions
diff --git a/ANDROID_3.4.5/sound/isa/galaxy/galaxy.c b/ANDROID_3.4.5/sound/isa/galaxy/galaxy.c
deleted file mode 100644
index 55e20782..00000000
--- a/ANDROID_3.4.5/sound/isa/galaxy/galaxy.c
+++ /dev/null
@@ -1,651 +0,0 @@
-/*
- * Aztech AZT1605/AZT2316 Driver
- * Copyright (C) 2007,2010 Rene Herman
- *
- * 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, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/isa.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <asm/processor.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/wss.h>
-#include <sound/mpu401.h>
-#include <sound/opl3.h>
-
-MODULE_DESCRIPTION(CRD_NAME);
-MODULE_AUTHOR("Rene Herman");
-MODULE_LICENSE("GPL");
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
-
-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);
-MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
-
-static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
-static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
-static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
-static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
-static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
-static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
-static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
-static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
-
-module_param_array(port, long, NULL, 0444);
-MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
-module_param_array(wss_port, long, NULL, 0444);
-MODULE_PARM_DESC(wss_port, "WSS 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(fm_port, long, NULL, 0444);
-MODULE_PARM_DESC(fm_port, "FM port # for " CRD_NAME " driver.");
-module_param_array(irq, int, NULL, 0444);
-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(dma1, int, NULL, 0444);
-MODULE_PARM_DESC(dma1, "Playback DMA # for " CRD_NAME " driver.");
-module_param_array(dma2, int, NULL, 0444);
-MODULE_PARM_DESC(dma2, "Capture DMA # for " CRD_NAME " driver.");
-
-/*
- * Generic SB DSP support routines
- */
-
-#define DSP_PORT_RESET 0x6
-#define DSP_PORT_READ 0xa
-#define DSP_PORT_COMMAND 0xc
-#define DSP_PORT_STATUS 0xc
-#define DSP_PORT_DATA_AVAIL 0xe
-
-#define DSP_SIGNATURE 0xaa
-
-#define DSP_COMMAND_GET_VERSION 0xe1
-
-static int __devinit dsp_get_byte(void __iomem *port, u8 *val)
-{
- int loops = 1000;
-
- while (!(ioread8(port + DSP_PORT_DATA_AVAIL) & 0x80)) {
- if (!loops--)
- return -EIO;
- cpu_relax();
- }
- *val = ioread8(port + DSP_PORT_READ);
- return 0;
-}
-
-static int __devinit dsp_reset(void __iomem *port)
-{
- u8 val;
-
- iowrite8(1, port + DSP_PORT_RESET);
- udelay(10);
- iowrite8(0, port + DSP_PORT_RESET);
-
- if (dsp_get_byte(port, &val) < 0 || val != DSP_SIGNATURE)
- return -ENODEV;
-
- return 0;
-}
-
-static int __devinit dsp_command(void __iomem *port, u8 cmd)
-{
- int loops = 1000;
-
- while (ioread8(port + DSP_PORT_STATUS) & 0x80) {
- if (!loops--)
- return -EIO;
- cpu_relax();
- }
- iowrite8(cmd, port + DSP_PORT_COMMAND);
- return 0;
-}
-
-static int __devinit dsp_get_version(void __iomem *port, u8 *major, u8 *minor)
-{
- int err;
-
- err = dsp_command(port, DSP_COMMAND_GET_VERSION);
- if (err < 0)
- return err;
-
- err = dsp_get_byte(port, major);
- if (err < 0)
- return err;
-
- err = dsp_get_byte(port, minor);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-/*
- * Generic WSS support routines
- */
-
-#define WSS_CONFIG_DMA_0 (1 << 0)
-#define WSS_CONFIG_DMA_1 (2 << 0)
-#define WSS_CONFIG_DMA_3 (3 << 0)
-#define WSS_CONFIG_DUPLEX (1 << 2)
-#define WSS_CONFIG_IRQ_7 (1 << 3)
-#define WSS_CONFIG_IRQ_9 (2 << 3)
-#define WSS_CONFIG_IRQ_10 (3 << 3)
-#define WSS_CONFIG_IRQ_11 (4 << 3)
-
-#define WSS_PORT_CONFIG 0
-#define WSS_PORT_SIGNATURE 3
-
-#define WSS_SIGNATURE 4
-
-static int __devinit wss_detect(void __iomem *wss_port)
-{
- if ((ioread8(wss_port + WSS_PORT_SIGNATURE) & 0x3f) != WSS_SIGNATURE)
- return -ENODEV;
-
- return 0;
-}
-
-static void wss_set_config(void __iomem *wss_port, u8 wss_config)
-{
- iowrite8(wss_config, wss_port + WSS_PORT_CONFIG);
-}
-
-/*
- * Aztech Sound Galaxy specifics
- */
-
-#define GALAXY_PORT_CONFIG 1024
-#define CONFIG_PORT_SET 4
-
-#define DSP_COMMAND_GALAXY_8 8
-#define GALAXY_COMMAND_GET_TYPE 5
-
-#define DSP_COMMAND_GALAXY_9 9
-#define GALAXY_COMMAND_WSSMODE 0
-#define GALAXY_COMMAND_SB8MODE 1
-
-#define GALAXY_MODE_WSS GALAXY_COMMAND_WSSMODE
-#define GALAXY_MODE_SB8 GALAXY_COMMAND_SB8MODE
-
-struct snd_galaxy {
- void __iomem *port;
- void __iomem *config_port;
- void __iomem *wss_port;
- u32 config;
- struct resource *res_port;
- struct resource *res_config_port;
- struct resource *res_wss_port;
-};
-
-static u32 config[SNDRV_CARDS];
-static u8 wss_config[SNDRV_CARDS];
-
-static int __devinit snd_galaxy_match(struct device *dev, unsigned int n)
-{
- if (!enable[n])
- return 0;
-
- switch (port[n]) {
- case SNDRV_AUTO_PORT:
- dev_err(dev, "please specify port\n");
- return 0;
- case 0x220:
- config[n] |= GALAXY_CONFIG_SBA_220;
- break;
- case 0x240:
- config[n] |= GALAXY_CONFIG_SBA_240;
- break;
- case 0x260:
- config[n] |= GALAXY_CONFIG_SBA_260;
- break;
- case 0x280:
- config[n] |= GALAXY_CONFIG_SBA_280;
- break;
- default:
- dev_err(dev, "invalid port %#lx\n", port[n]);
- return 0;
- }
-
- switch (wss_port[n]) {
- case SNDRV_AUTO_PORT:
- dev_err(dev, "please specify wss_port\n");
- return 0;
- case 0x530:
- config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_530;
- break;
- case 0x604:
- config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_604;
- break;
- case 0xe80:
- config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_E80;
- break;
- case 0xf40:
- config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_F40;
- break;
- default:
- dev_err(dev, "invalid WSS port %#lx\n", wss_port[n]);
- return 0;
- }
-
- switch (irq[n]) {
- case SNDRV_AUTO_IRQ:
- dev_err(dev, "please specify irq\n");
- return 0;
- case 7:
- wss_config[n] |= WSS_CONFIG_IRQ_7;
- break;
- case 2:
- irq[n] = 9;
- case 9:
- wss_config[n] |= WSS_CONFIG_IRQ_9;
- break;
- case 10:
- wss_config[n] |= WSS_CONFIG_IRQ_10;
- break;
- case 11:
- wss_config[n] |= WSS_CONFIG_IRQ_11;
- break;
- default:
- dev_err(dev, "invalid IRQ %d\n", irq[n]);
- return 0;
- }
-
- switch (dma1[n]) {
- case SNDRV_AUTO_DMA:
- dev_err(dev, "please specify dma1\n");
- return 0;
- case 0:
- wss_config[n] |= WSS_CONFIG_DMA_0;
- break;
- case 1:
- wss_config[n] |= WSS_CONFIG_DMA_1;
- break;
- case 3:
- wss_config[n] |= WSS_CONFIG_DMA_3;
- break;
- default:
- dev_err(dev, "invalid playback DMA %d\n", dma1[n]);
- return 0;
- }
-
- if (dma2[n] == SNDRV_AUTO_DMA || dma2[n] == dma1[n]) {
- dma2[n] = -1;
- goto mpu;
- }
-
- wss_config[n] |= WSS_CONFIG_DUPLEX;
- switch (dma2[n]) {
- case 0:
- break;
- case 1:
- if (dma1[n] == 0)
- break;
- default:
- dev_err(dev, "invalid capture DMA %d\n", dma2[n]);
- return 0;
- }
-
-mpu:
- switch (mpu_port[n]) {
- case SNDRV_AUTO_PORT:
- dev_warn(dev, "mpu_port not specified; not using MPU-401\n");
- mpu_port[n] = -1;
- goto fm;
- case 0x300:
- config[n] |= GALAXY_CONFIG_MPU_ENABLE | GALAXY_CONFIG_MPUA_300;
- break;
- case 0x330:
- config[n] |= GALAXY_CONFIG_MPU_ENABLE | GALAXY_CONFIG_MPUA_330;
- break;
- default:
- dev_err(dev, "invalid MPU port %#lx\n", mpu_port[n]);
- return 0;
- }
-
- switch (mpu_irq[n]) {
- case SNDRV_AUTO_IRQ:
- dev_warn(dev, "mpu_irq not specified: using polling mode\n");
- mpu_irq[n] = -1;
- break;
- case 2:
- mpu_irq[n] = 9;
- case 9:
- config[n] |= GALAXY_CONFIG_MPUIRQ_2;
- break;
-#ifdef AZT1605
- case 3:
- config[n] |= GALAXY_CONFIG_MPUIRQ_3;
- break;
-#endif
- case 5:
- config[n] |= GALAXY_CONFIG_MPUIRQ_5;
- break;
- case 7:
- config[n] |= GALAXY_CONFIG_MPUIRQ_7;
- break;
-#ifdef AZT2316
- case 10:
- config[n] |= GALAXY_CONFIG_MPUIRQ_10;
- break;
-#endif
- default:
- dev_err(dev, "invalid MPU IRQ %d\n", mpu_irq[n]);
- return 0;
- }
-
- if (mpu_irq[n] == irq[n]) {
- dev_err(dev, "cannot share IRQ between WSS and MPU-401\n");
- return 0;
- }
-
-fm:
- switch (fm_port[n]) {
- case SNDRV_AUTO_PORT:
- dev_warn(dev, "fm_port not specified: not using OPL3\n");
- fm_port[n] = -1;
- break;
- case 0x388:
- break;
- default:
- dev_err(dev, "illegal FM port %#lx\n", fm_port[n]);
- return 0;
- }
-
- config[n] |= GALAXY_CONFIG_GAME_ENABLE;
- return 1;
-}
-
-static int __devinit galaxy_init(struct snd_galaxy *galaxy, u8 *type)
-{
- u8 major;
- u8 minor;
- int err;
-
- err = dsp_reset(galaxy->port);
- if (err < 0)
- return err;
-
- err = dsp_get_version(galaxy->port, &major, &minor);
- if (err < 0)
- return err;
-
- if (major != GALAXY_DSP_MAJOR || minor != GALAXY_DSP_MINOR)
- return -ENODEV;
-
- err = dsp_command(galaxy->port, DSP_COMMAND_GALAXY_8);
- if (err < 0)
- return err;
-
- err = dsp_command(galaxy->port, GALAXY_COMMAND_GET_TYPE);
- if (err < 0)
- return err;
-
- err = dsp_get_byte(galaxy->port, type);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-static int __devinit galaxy_set_mode(struct snd_galaxy *galaxy, u8 mode)
-{
- int err;
-
- err = dsp_command(galaxy->port, DSP_COMMAND_GALAXY_9);
- if (err < 0)
- return err;
-
- err = dsp_command(galaxy->port, mode);
- if (err < 0)
- return err;
-
-#ifdef AZT1605
- /*
- * Needed for MPU IRQ on AZT1605, but AZT2316 loses WSS again
- */
- err = dsp_reset(galaxy->port);
- if (err < 0)
- return err;
-#endif
-
- return 0;
-}
-
-static void galaxy_set_config(struct snd_galaxy *galaxy, u32 config)
-{
- u8 tmp = ioread8(galaxy->config_port + CONFIG_PORT_SET);
- int i;
-
- iowrite8(tmp | 0x80, galaxy->config_port + CONFIG_PORT_SET);
- for (i = 0; i < GALAXY_CONFIG_SIZE; i++) {
- iowrite8(config, galaxy->config_port + i);
- config >>= 8;
- }
- iowrite8(tmp & 0x7f, galaxy->config_port + CONFIG_PORT_SET);
- msleep(10);
-}
-
-static void __devinit galaxy_config(struct snd_galaxy *galaxy, u32 config)
-{
- int i;
-
- for (i = GALAXY_CONFIG_SIZE; i; i--) {
- u8 tmp = ioread8(galaxy->config_port + i - 1);
- galaxy->config = (galaxy->config << 8) | tmp;
- }
- config |= galaxy->config & GALAXY_CONFIG_MASK;
- galaxy_set_config(galaxy, config);
-}
-
-static int __devinit galaxy_wss_config(struct snd_galaxy *galaxy, u8 wss_config)
-{
- int err;
-
- err = wss_detect(galaxy->wss_port);
- if (err < 0)
- return err;
-
- wss_set_config(galaxy->wss_port, wss_config);
-
- err = galaxy_set_mode(galaxy, GALAXY_MODE_WSS);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-static void snd_galaxy_free(struct snd_card *card)
-{
- struct snd_galaxy *galaxy = card->private_data;
-
- if (galaxy->wss_port) {
- wss_set_config(galaxy->wss_port, 0);
- ioport_unmap(galaxy->wss_port);
- release_and_free_resource(galaxy->res_wss_port);
- }
- if (galaxy->config_port) {
- galaxy_set_config(galaxy, galaxy->config);
- ioport_unmap(galaxy->config_port);
- release_and_free_resource(galaxy->res_config_port);
- }
- if (galaxy->port) {
- ioport_unmap(galaxy->port);
- release_and_free_resource(galaxy->res_port);
- }
-}
-
-static int __devinit snd_galaxy_probe(struct device *dev, unsigned int n)
-{
- struct snd_galaxy *galaxy;
- struct snd_wss *chip;
- struct snd_card *card;
- u8 type;
- int err;
-
- err = snd_card_create(index[n], id[n], THIS_MODULE, sizeof *galaxy,
- &card);
- if (err < 0)
- return err;
-
- snd_card_set_dev(card, dev);
-
- card->private_free = snd_galaxy_free;
- galaxy = card->private_data;
-
- galaxy->res_port = request_region(port[n], 16, DRV_NAME);
- if (!galaxy->res_port) {
- dev_err(dev, "could not grab ports %#lx-%#lx\n", port[n],
- port[n] + 15);
- err = -EBUSY;
- goto error;
- }
- galaxy->port = ioport_map(port[n], 16);
-
- err = galaxy_init(galaxy, &type);
- if (err < 0) {
- dev_err(dev, "did not find a Sound Galaxy at %#lx\n", port[n]);
- goto error;
- }
- dev_info(dev, "Sound Galaxy (type %d) found at %#lx\n", type, port[n]);
-
- galaxy->res_config_port = request_region(port[n] + GALAXY_PORT_CONFIG,
- 16, DRV_NAME);
- if (!galaxy->res_config_port) {
- dev_err(dev, "could not grab ports %#lx-%#lx\n",
- port[n] + GALAXY_PORT_CONFIG,
- port[n] + GALAXY_PORT_CONFIG + 15);
- err = -EBUSY;
- goto error;
- }
- galaxy->config_port = ioport_map(port[n] + GALAXY_PORT_CONFIG, 16);
-
- galaxy_config(galaxy, config[n]);
-
- galaxy->res_wss_port = request_region(wss_port[n], 4, DRV_NAME);
- if (!galaxy->res_wss_port) {
- dev_err(dev, "could not grab ports %#lx-%#lx\n", wss_port[n],
- wss_port[n] + 3);
- err = -EBUSY;
- goto error;
- }
- galaxy->wss_port = ioport_map(wss_port[n], 4);
-
- err = galaxy_wss_config(galaxy, wss_config[n]);
- if (err < 0) {
- dev_err(dev, "could not configure WSS\n");
- goto error;
- }
-
- strcpy(card->driver, DRV_NAME);
- strcpy(card->shortname, DRV_NAME);
- sprintf(card->longname, "%s at %#lx/%#lx, irq %d, dma %d/%d",
- card->shortname, port[n], wss_port[n], irq[n], dma1[n],
- dma2[n]);
-
- err = snd_wss_create(card, wss_port[n] + 4, -1, irq[n], dma1[n],
- dma2[n], WSS_HW_DETECT, 0, &chip);
- if (err < 0)
- goto error;
-
- err = snd_wss_pcm(chip, 0, NULL);
- if (err < 0)
- goto error;
-
- err = snd_wss_mixer(chip);
- if (err < 0)
- goto error;
-
- err = snd_wss_timer(chip, 0, NULL);
- if (err < 0)
- goto error;
-
- if (mpu_port[n] >= 0) {
- err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
- mpu_port[n], 0, mpu_irq[n], NULL);
- if (err < 0)
- goto error;
- }
-
- if (fm_port[n] >= 0) {
- struct snd_opl3 *opl3;
-
- err = snd_opl3_create(card, fm_port[n], fm_port[n] + 2,
- OPL3_HW_AUTO, 0, &opl3);
- if (err < 0) {
- dev_err(dev, "no OPL device at %#lx\n", fm_port[n]);
- goto error;
- }
- err = snd_opl3_timer_new(opl3, 1, 2);
- if (err < 0)
- goto error;
-
- err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
- if (err < 0)
- goto error;
- }
-
- err = snd_card_register(card);
- if (err < 0)
- goto error;
-
- dev_set_drvdata(dev, card);
- return 0;
-
-error:
- snd_card_free(card);
- return err;
-}
-
-static int __devexit snd_galaxy_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_galaxy_driver = {
- .match = snd_galaxy_match,
- .probe = snd_galaxy_probe,
- .remove = __devexit_p(snd_galaxy_remove),
-
- .driver = {
- .name = DEV_NAME
- }
-};
-
-static int __init alsa_card_galaxy_init(void)
-{
- return isa_register_driver(&snd_galaxy_driver, SNDRV_CARDS);
-}
-
-static void __exit alsa_card_galaxy_exit(void)
-{
- isa_unregister_driver(&snd_galaxy_driver);
-}
-
-module_init(alsa_card_galaxy_init);
-module_exit(alsa_card_galaxy_exit);
generated by cgit (git 2.34.1) at 2025-06-04 20:44:02 +0000