diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/cmi8330.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/isa/cmi8330.c | 782 |
1 files changed, 0 insertions, 782 deletions
diff --git a/ANDROID_3.4.5/sound/isa/cmi8330.c b/ANDROID_3.4.5/sound/isa/cmi8330.c deleted file mode 100644 index 7bd5e337..00000000 --- a/ANDROID_3.4.5/sound/isa/cmi8330.c +++ /dev/null @@ -1,782 +0,0 @@ -/* - * Driver for C-Media's CMI8330 and CMI8329 soundcards. - * Copyright (c) by George Talusan <gstalusan@uwaterloo.ca> - * http://www.undergrad.math.uwaterloo.ca/~gstalusa - * - * 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 - * - */ - -/* - * NOTES - * - * The extended registers contain mixer settings which are largely - * untapped for the time being. - * - * MPU401 and SPDIF are not supported yet. I don't have the hardware - * to aid in coding and testing, so I won't bother. - * - * To quickly load the module, - * - * modprobe -a snd-cmi8330 sbport=0x220 sbirq=5 sbdma8=1 - * sbdma16=5 wssport=0x530 wssirq=11 wssdma=0 fmport=0x388 - * - * This card has two mixers and two PCM devices. I've cheesed it such - * that recording and playback can be done through the same device. - * The driver "magically" routes the capturing to the AD1848 codec, - * and playback to the SB16 codec. This allows for full-duplex mode - * to some extent. - * The utilities in alsa-utils are aware of both devices, so passing - * the appropriate parameters to amixer and alsactl will give you - * full control over both mixers. - */ - -#include <linux/init.h> -#include <linux/err.h> -#include <linux/isa.h> -#include <linux/pnp.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/wss.h> -#include <sound/opl3.h> -#include <sound/mpu401.h> -#include <sound/sb.h> -#include <sound/initval.h> - -/* - */ -/* #define ENABLE_SB_MIXER */ -#define PLAYBACK_ON_SB - -/* - */ -MODULE_AUTHOR("George Talusan <gstalusan@uwaterloo.ca>"); -MODULE_DESCRIPTION("C-Media CMI8330/CMI8329"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}"); - -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; -static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; -#ifdef CONFIG_PNP -static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; -#endif -static long sbport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; -static int sbirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; -static int sbdma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; -static int sbdma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; -static long wssport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; -static int wssirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; -static int wssdma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; -static long fmport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; -static long mpuport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; -static int mpuirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for CMI8330/CMI8329 soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for CMI8330/CMI8329 soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable CMI8330/CMI8329 soundcard."); -#ifdef CONFIG_PNP -module_param_array(isapnp, bool, NULL, 0444); -MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); -#endif - -module_param_array(sbport, long, NULL, 0444); -MODULE_PARM_DESC(sbport, "Port # for CMI8330/CMI8329 SB driver."); -module_param_array(sbirq, int, NULL, 0444); -MODULE_PARM_DESC(sbirq, "IRQ # for CMI8330/CMI8329 SB driver."); -module_param_array(sbdma8, int, NULL, 0444); -MODULE_PARM_DESC(sbdma8, "DMA8 for CMI8330/CMI8329 SB driver."); -module_param_array(sbdma16, int, NULL, 0444); -MODULE_PARM_DESC(sbdma16, "DMA16 for CMI8330/CMI8329 SB driver."); - -module_param_array(wssport, long, NULL, 0444); -MODULE_PARM_DESC(wssport, "Port # for CMI8330/CMI8329 WSS driver."); -module_param_array(wssirq, int, NULL, 0444); -MODULE_PARM_DESC(wssirq, "IRQ # for CMI8330/CMI8329 WSS driver."); -module_param_array(wssdma, int, NULL, 0444); -MODULE_PARM_DESC(wssdma, "DMA for CMI8330/CMI8329 WSS driver."); - -module_param_array(fmport, long, NULL, 0444); -MODULE_PARM_DESC(fmport, "FM port # for CMI8330/CMI8329 driver."); -module_param_array(mpuport, long, NULL, 0444); -MODULE_PARM_DESC(mpuport, "MPU-401 port # for CMI8330/CMI8329 driver."); -module_param_array(mpuirq, int, NULL, 0444); -MODULE_PARM_DESC(mpuirq, "IRQ # for CMI8330/CMI8329 MPU-401 port."); -#ifdef CONFIG_PNP -static int isa_registered; -static int pnp_registered; -#endif - -#define CMI8330_RMUX3D 16 -#define CMI8330_MUTEMUX 17 -#define CMI8330_OUTPUTVOL 18 -#define CMI8330_MASTVOL 19 -#define CMI8330_LINVOL 20 -#define CMI8330_CDINVOL 21 -#define CMI8330_WAVVOL 22 -#define CMI8330_RECMUX 23 -#define CMI8330_WAVGAIN 24 -#define CMI8330_LINGAIN 25 -#define CMI8330_CDINGAIN 26 - -static unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] = -{ - 0x40, /* 16 - recording mux (SB-mixer-enabled) */ -#ifdef ENABLE_SB_MIXER - 0x40, /* 17 - mute mux (Mode2) */ -#else - 0x0, /* 17 - mute mux */ -#endif - 0x0, /* 18 - vol */ - 0x0, /* 19 - master volume */ - 0x0, /* 20 - line-in volume */ - 0x0, /* 21 - cd-in volume */ - 0x0, /* 22 - wave volume */ - 0x0, /* 23 - mute/rec mux */ - 0x0, /* 24 - wave rec gain */ - 0x0, /* 25 - line-in rec gain */ - 0x0 /* 26 - cd-in rec gain */ -}; - -typedef int (*snd_pcm_open_callback_t)(struct snd_pcm_substream *); - -enum card_type { - CMI8330, - CMI8329 -}; - -struct snd_cmi8330 { -#ifdef CONFIG_PNP - struct pnp_dev *cap; - struct pnp_dev *play; - struct pnp_dev *mpu; -#endif - struct snd_card *card; - struct snd_wss *wss; - struct snd_sb *sb; - - struct snd_pcm *pcm; - struct snd_cmi8330_stream { - struct snd_pcm_ops ops; - snd_pcm_open_callback_t open; - void *private_data; /* sb or wss */ - } streams[2]; - - enum card_type type; -}; - -#ifdef CONFIG_PNP - -static struct pnp_card_device_id snd_cmi8330_pnpids[] = { - { .id = "CMI0001", .devs = { { "@X@0001" }, { "@@@0001" }, { "@H@0001" }, { "A@@0001" } } }, - { .id = "CMI0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } }, - { .id = "" } -}; - -MODULE_DEVICE_TABLE(pnp_card, snd_cmi8330_pnpids); - -#endif - - -static struct snd_kcontrol_new snd_cmi8330_controls[] __devinitdata = { -WSS_DOUBLE("Master Playback Volume", 0, - CMI8330_MASTVOL, CMI8330_MASTVOL, 4, 0, 15, 0), -WSS_SINGLE("Loud Playback Switch", 0, - CMI8330_MUTEMUX, 6, 1, 1), -WSS_DOUBLE("PCM Playback Switch", 0, - CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), -WSS_DOUBLE("PCM Playback Volume", 0, - CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1), -WSS_DOUBLE("Line Playback Switch", 0, - CMI8330_MUTEMUX, CMI8330_MUTEMUX, 4, 3, 1, 0), -WSS_DOUBLE("Line Playback Volume", 0, - CMI8330_LINVOL, CMI8330_LINVOL, 4, 0, 15, 0), -WSS_DOUBLE("Line Capture Switch", 0, - CMI8330_RMUX3D, CMI8330_RMUX3D, 2, 1, 1, 0), -WSS_DOUBLE("Line Capture Volume", 0, - CMI8330_LINGAIN, CMI8330_LINGAIN, 4, 0, 15, 0), -WSS_DOUBLE("CD Playback Switch", 0, - CMI8330_MUTEMUX, CMI8330_MUTEMUX, 2, 1, 1, 0), -WSS_DOUBLE("CD Capture Switch", 0, - CMI8330_RMUX3D, CMI8330_RMUX3D, 4, 3, 1, 0), -WSS_DOUBLE("CD Playback Volume", 0, - CMI8330_CDINVOL, CMI8330_CDINVOL, 4, 0, 15, 0), -WSS_DOUBLE("CD Capture Volume", 0, - CMI8330_CDINGAIN, CMI8330_CDINGAIN, 4, 0, 15, 0), -WSS_SINGLE("Mic Playback Switch", 0, - CMI8330_MUTEMUX, 0, 1, 0), -WSS_SINGLE("Mic Playback Volume", 0, - CMI8330_OUTPUTVOL, 0, 7, 0), -WSS_SINGLE("Mic Capture Switch", 0, - CMI8330_RMUX3D, 0, 1, 0), -WSS_SINGLE("Mic Capture Volume", 0, - CMI8330_OUTPUTVOL, 5, 7, 0), -WSS_DOUBLE("Wavetable Playback Switch", 0, - CMI8330_RECMUX, CMI8330_RECMUX, 1, 0, 1, 0), -WSS_DOUBLE("Wavetable Playback Volume", 0, - CMI8330_WAVVOL, CMI8330_WAVVOL, 4, 0, 15, 0), -WSS_DOUBLE("Wavetable Capture Switch", 0, - CMI8330_RECMUX, CMI8330_RECMUX, 5, 4, 1, 0), -WSS_DOUBLE("Wavetable Capture Volume", 0, - CMI8330_WAVGAIN, CMI8330_WAVGAIN, 4, 0, 15, 0), -WSS_SINGLE("3D Control - Switch", 0, - CMI8330_RMUX3D, 5, 1, 1), -WSS_SINGLE("Beep Playback Volume", 0, - CMI8330_OUTPUTVOL, 3, 3, 0), -WSS_DOUBLE("FM Playback Switch", 0, - CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1), -WSS_DOUBLE("FM Playback Volume", 0, - CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1), -WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", CAPTURE, SWITCH), 0, - CMI8330_RMUX3D, 7, 1, 1), -WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0, - CMI8330_MUTEMUX, 7, 1, 1), -}; - -#ifdef ENABLE_SB_MIXER -static struct sbmix_elem cmi8330_sb_mixers[] __devinitdata = { -SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), -SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15), -SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15), -SB_DOUBLE("SB PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31), -SB_DOUBLE("SB Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31), -SB_DOUBLE("SB CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1), -SB_DOUBLE("SB CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31), -SB_DOUBLE("SB Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1), -SB_DOUBLE("SB Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31), -SB_SINGLE("SB Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1), -SB_SINGLE("SB Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31), -SB_SINGLE("SB Beep Volume", SB_DSP4_SPEAKER_DEV, 6, 3), -SB_DOUBLE("SB Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3), -SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3), -SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1), -}; - -static unsigned char cmi8330_sb_init_values[][2] __devinitdata = { - { SB_DSP4_MASTER_DEV + 0, 0 }, - { SB_DSP4_MASTER_DEV + 1, 0 }, - { SB_DSP4_PCM_DEV + 0, 0 }, - { SB_DSP4_PCM_DEV + 1, 0 }, - { SB_DSP4_SYNTH_DEV + 0, 0 }, - { SB_DSP4_SYNTH_DEV + 1, 0 }, - { SB_DSP4_INPUT_LEFT, 0 }, - { SB_DSP4_INPUT_RIGHT, 0 }, - { SB_DSP4_OUTPUT_SW, 0 }, - { SB_DSP4_SPEAKER_DEV, 0 }, -}; - - -static int __devinit cmi8330_add_sb_mixers(struct snd_sb *chip) -{ - int idx, err; - unsigned long flags; - - spin_lock_irqsave(&chip->mixer_lock, flags); - snd_sbmixer_write(chip, 0x00, 0x00); /* mixer reset */ - spin_unlock_irqrestore(&chip->mixer_lock, flags); - - /* mute and zero volume channels */ - for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_init_values); idx++) { - spin_lock_irqsave(&chip->mixer_lock, flags); - snd_sbmixer_write(chip, cmi8330_sb_init_values[idx][0], - cmi8330_sb_init_values[idx][1]); - spin_unlock_irqrestore(&chip->mixer_lock, flags); - } - - for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) { - if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0) - return err; - } - return 0; -} -#endif - -static int __devinit snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard) -{ - unsigned int idx; - int err; - - strcpy(card->mixername, (acard->type == CMI8329) ? "CMI8329" : "CMI8330/C3D"); - - for (idx = 0; idx < ARRAY_SIZE(snd_cmi8330_controls); idx++) { - err = snd_ctl_add(card, - snd_ctl_new1(&snd_cmi8330_controls[idx], - acard->wss)); - if (err < 0) - return err; - } - -#ifdef ENABLE_SB_MIXER - if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0) - return err; -#endif - return 0; -} - -#ifdef CONFIG_PNP -static int __devinit snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard, - struct pnp_card_link *card, - const struct pnp_card_device_id *id) -{ - struct pnp_dev *pdev; - int err; - - /* CMI8329 has a device with ID A@@0001, CMI8330 does not */ - acard->type = (id->devs[3].id[0]) ? CMI8329 : CMI8330; - - acard->cap = pnp_request_card_device(card, id->devs[0].id, NULL); - if (acard->cap == NULL) - return -EBUSY; - - acard->play = pnp_request_card_device(card, id->devs[1].id, NULL); - if (acard->play == NULL) - return -EBUSY; - - acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); - if (acard->mpu == NULL) - return -EBUSY; - - pdev = acard->cap; - - err = pnp_activate_dev(pdev); - if (err < 0) { - snd_printk(KERN_ERR "AD1848 PnP configure failure\n"); - return -EBUSY; - } - wssport[dev] = pnp_port_start(pdev, 0); - wssdma[dev] = pnp_dma(pdev, 0); - wssirq[dev] = pnp_irq(pdev, 0); - if (pnp_port_start(pdev, 1)) - fmport[dev] = pnp_port_start(pdev, 1); - - /* allocate SB16 resources */ - pdev = acard->play; - - err = pnp_activate_dev(pdev); - if (err < 0) { - snd_printk(KERN_ERR "SB16 PnP configure failure\n"); - return -EBUSY; - } - sbport[dev] = pnp_port_start(pdev, 0); - sbdma8[dev] = pnp_dma(pdev, 0); - sbdma16[dev] = pnp_dma(pdev, 1); - sbirq[dev] = pnp_irq(pdev, 0); - /* On CMI8239, the OPL3 port might be present in SB16 PnP resources */ - if (fmport[dev] == SNDRV_AUTO_PORT) { - if (pnp_port_start(pdev, 1)) - fmport[dev] = pnp_port_start(pdev, 1); - else - fmport[dev] = 0x388; /* Or hardwired */ - } - - /* allocate MPU-401 resources */ - pdev = acard->mpu; - - err = pnp_activate_dev(pdev); - if (err < 0) - snd_printk(KERN_ERR "MPU-401 PnP configure failure: will be disabled\n"); - else { - mpuport[dev] = pnp_port_start(pdev, 0); - mpuirq[dev] = pnp_irq(pdev, 0); - } - return 0; -} -#endif - -/* - * PCM interface - * - * since we call the different chip interfaces for playback and capture - * directions, we need a trick. - * - * - copy the ops for each direction into a local record. - * - replace the open callback with the new one, which replaces the - * substream->private_data with the corresponding chip instance - * and calls again the original open callback of the chip. - * - */ - -#ifdef PLAYBACK_ON_SB -#define CMI_SB_STREAM SNDRV_PCM_STREAM_PLAYBACK -#define CMI_AD_STREAM SNDRV_PCM_STREAM_CAPTURE -#else -#define CMI_SB_STREAM SNDRV_PCM_STREAM_CAPTURE -#define CMI_AD_STREAM SNDRV_PCM_STREAM_PLAYBACK -#endif - -static int snd_cmi8330_playback_open(struct snd_pcm_substream *substream) -{ - struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream); - - /* replace the private_data and call the original open callback */ - substream->private_data = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].private_data; - return chip->streams[SNDRV_PCM_STREAM_PLAYBACK].open(substream); -} - -static int snd_cmi8330_capture_open(struct snd_pcm_substream *substream) -{ - struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream); - - /* replace the private_data and call the original open callback */ - substream->private_data = chip->streams[SNDRV_PCM_STREAM_CAPTURE].private_data; - return chip->streams[SNDRV_PCM_STREAM_CAPTURE].open(substream); -} - -static int __devinit snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip) -{ - struct snd_pcm *pcm; - const struct snd_pcm_ops *ops; - int err; - static snd_pcm_open_callback_t cmi_open_callbacks[2] = { - snd_cmi8330_playback_open, - snd_cmi8330_capture_open - }; - - if ((err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm)) < 0) - return err; - strcpy(pcm->name, (chip->type == CMI8329) ? "CMI8329" : "CMI8330"); - pcm->private_data = chip; - - /* SB16 */ - ops = snd_sb16dsp_get_pcm_ops(CMI_SB_STREAM); - chip->streams[CMI_SB_STREAM].ops = *ops; - chip->streams[CMI_SB_STREAM].open = ops->open; - chip->streams[CMI_SB_STREAM].ops.open = cmi_open_callbacks[CMI_SB_STREAM]; - chip->streams[CMI_SB_STREAM].private_data = chip->sb; - - /* AD1848 */ - ops = snd_wss_get_pcm_ops(CMI_AD_STREAM); - chip->streams[CMI_AD_STREAM].ops = *ops; - chip->streams[CMI_AD_STREAM].open = ops->open; - chip->streams[CMI_AD_STREAM].ops.open = cmi_open_callbacks[CMI_AD_STREAM]; - chip->streams[CMI_AD_STREAM].private_data = chip->wss; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK].ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &chip->streams[SNDRV_PCM_STREAM_CAPTURE].ops); - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_isa_data(), - 64*1024, 128*1024); - chip->pcm = pcm; - - return 0; -} - - -#ifdef CONFIG_PM -static int snd_cmi8330_suspend(struct snd_card *card) -{ - struct snd_cmi8330 *acard = card->private_data; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - snd_pcm_suspend_all(acard->pcm); - acard->wss->suspend(acard->wss); - snd_sbmixer_suspend(acard->sb); - return 0; -} - -static int snd_cmi8330_resume(struct snd_card *card) -{ - struct snd_cmi8330 *acard = card->private_data; - - snd_sbdsp_reset(acard->sb); - snd_sbmixer_suspend(acard->sb); - acard->wss->resume(acard->wss); - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif - - -/* - */ - -#ifdef CONFIG_PNP -#define is_isapnp_selected(dev) isapnp[dev] -#else -#define is_isapnp_selected(dev) 0 -#endif - -#define PFX "cmi8330: " - -static int snd_cmi8330_card_new(int dev, struct snd_card **cardp) -{ - struct snd_card *card; - struct snd_cmi8330 *acard; - int err; - - err = snd_card_create(index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_cmi8330), &card); - if (err < 0) { - snd_printk(KERN_ERR PFX "could not get a new card\n"); - return err; - } - acard = card->private_data; - acard->card = card; - *cardp = card; - return 0; -} - -static int __devinit snd_cmi8330_probe(struct snd_card *card, int dev) -{ - struct snd_cmi8330 *acard; - int i, err; - struct snd_opl3 *opl3; - - acard = card->private_data; - err = snd_wss_create(card, wssport[dev] + 4, -1, - wssirq[dev], - wssdma[dev], -1, - WSS_HW_DETECT, 0, &acard->wss); - if (err < 0) { - snd_printk(KERN_ERR PFX "AD1848 device busy??\n"); - return err; - } - if (acard->wss->hardware != WSS_HW_CMI8330) { - snd_printk(KERN_ERR PFX "AD1848 not found during probe\n"); - return -ENODEV; - } - - if ((err = snd_sbdsp_create(card, sbport[dev], - sbirq[dev], - snd_sb16dsp_interrupt, - sbdma8[dev], - sbdma16[dev], - SB_HW_AUTO, &acard->sb)) < 0) { - snd_printk(KERN_ERR PFX "SB16 device busy??\n"); - return err; - } - if (acard->sb->hardware != SB_HW_16) { - snd_printk(KERN_ERR PFX "SB16 not found during probe\n"); - return err; - } - - snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */ - for (i = CMI8330_RMUX3D; i <= CMI8330_CDINGAIN; i++) - snd_wss_out(acard->wss, i, - snd_cmi8330_image[i - CMI8330_RMUX3D]); - - if ((err = snd_cmi8330_mixer(card, acard)) < 0) { - snd_printk(KERN_ERR PFX "failed to create mixers\n"); - return err; - } - - if ((err = snd_cmi8330_pcm(card, acard)) < 0) { - snd_printk(KERN_ERR PFX "failed to create pcms\n"); - return err; - } - if (fmport[dev] != SNDRV_AUTO_PORT) { - if (snd_opl3_create(card, - fmport[dev], fmport[dev] + 2, - OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX - "no OPL device at 0x%lx-0x%lx ?\n", - fmport[dev], fmport[dev] + 2); - } else { - err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); - if (err < 0) - return err; - } - } - - if (mpuport[dev] != SNDRV_AUTO_PORT) { - if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, - mpuport[dev], 0, mpuirq[dev], - NULL) < 0) - printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", - mpuport[dev]); - } - - strcpy(card->driver, (acard->type == CMI8329) ? "CMI8329" : "CMI8330/C3D"); - strcpy(card->shortname, (acard->type == CMI8329) ? "C-Media CMI8329" : "C-Media CMI8330/C3D"); - sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - card->shortname, - acard->wss->port, - wssirq[dev], - wssdma[dev]); - - return snd_card_register(card); -} - -static int __devinit snd_cmi8330_isa_match(struct device *pdev, - unsigned int dev) -{ - if (!enable[dev] || is_isapnp_selected(dev)) - return 0; - if (wssport[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify wssport\n"); - return 0; - } - if (sbport[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify sbport\n"); - return 0; - } - return 1; -} - -static int __devinit snd_cmi8330_isa_probe(struct device *pdev, - unsigned int dev) -{ - struct snd_card *card; - int err; - - err = snd_cmi8330_card_new(dev, &card); - if (err < 0) - return err; - snd_card_set_dev(card, pdev); - if ((err = snd_cmi8330_probe(card, dev)) < 0) { - snd_card_free(card); - return err; - } - dev_set_drvdata(pdev, card); - return 0; -} - -static int __devexit snd_cmi8330_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - dev_set_drvdata(devptr, NULL); - return 0; -} - -#ifdef CONFIG_PM -static int snd_cmi8330_isa_suspend(struct device *dev, unsigned int n, - pm_message_t state) -{ - return snd_cmi8330_suspend(dev_get_drvdata(dev)); -} - -static int snd_cmi8330_isa_resume(struct device *dev, unsigned int n) -{ - return snd_cmi8330_resume(dev_get_drvdata(dev)); -} -#endif - -#define DEV_NAME "cmi8330" - -static struct isa_driver snd_cmi8330_driver = { - .match = snd_cmi8330_isa_match, - .probe = snd_cmi8330_isa_probe, - .remove = __devexit_p(snd_cmi8330_isa_remove), -#ifdef CONFIG_PM - .suspend = snd_cmi8330_isa_suspend, - .resume = snd_cmi8330_isa_resume, -#endif - .driver = { - .name = DEV_NAME - }, -}; - - -#ifdef CONFIG_PNP -static int __devinit snd_cmi8330_pnp_detect(struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) -{ - static int dev; - struct snd_card *card; - int res; - - for ( ; dev < SNDRV_CARDS; dev++) { - if (enable[dev] && isapnp[dev]) - break; - } - if (dev >= SNDRV_CARDS) - return -ENODEV; - - res = snd_cmi8330_card_new(dev, &card); - if (res < 0) - return res; - if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) { - snd_printk(KERN_ERR PFX "PnP detection failed\n"); - snd_card_free(card); - return res; - } - snd_card_set_dev(card, &pcard->card->dev); - if ((res = snd_cmi8330_probe(card, dev)) < 0) { - snd_card_free(card); - return res; - } - pnp_set_card_drvdata(pcard, card); - dev++; - return 0; -} - -static void __devexit snd_cmi8330_pnp_remove(struct pnp_card_link * pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - -#ifdef CONFIG_PM -static int snd_cmi8330_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) -{ - return snd_cmi8330_suspend(pnp_get_card_drvdata(pcard)); -} - -static int snd_cmi8330_pnp_resume(struct pnp_card_link *pcard) -{ - return snd_cmi8330_resume(pnp_get_card_drvdata(pcard)); -} -#endif - -static struct pnp_card_driver cmi8330_pnpc_driver = { - .flags = PNP_DRIVER_RES_DISABLE, - .name = "cmi8330", - .id_table = snd_cmi8330_pnpids, - .probe = snd_cmi8330_pnp_detect, - .remove = __devexit_p(snd_cmi8330_pnp_remove), -#ifdef CONFIG_PM - .suspend = snd_cmi8330_pnp_suspend, - .resume = snd_cmi8330_pnp_resume, -#endif -}; -#endif /* CONFIG_PNP */ - -static int __init alsa_card_cmi8330_init(void) -{ - int err; - - err = isa_register_driver(&snd_cmi8330_driver, SNDRV_CARDS); -#ifdef CONFIG_PNP - if (!err) - isa_registered = 1; - - err = pnp_register_card_driver(&cmi8330_pnpc_driver); - if (!err) - pnp_registered = 1; - - if (isa_registered) - err = 0; -#endif - return err; -} - -static void __exit alsa_card_cmi8330_exit(void) -{ -#ifdef CONFIG_PNP - if (pnp_registered) - pnp_unregister_card_driver(&cmi8330_pnpc_driver); - - if (isa_registered) -#endif - isa_unregister_driver(&snd_cmi8330_driver); -} - -module_init(alsa_card_cmi8330_init) -module_exit(alsa_card_cmi8330_exit) |