diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/aw2')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/aw2/Makefile | 3 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/aw2/aw2-alsa.c | 792 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.c | 463 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.h | 105 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/aw2/aw2-tsl.c | 110 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/aw2/saa7146.h | 168 |
6 files changed, 0 insertions, 1641 deletions
diff --git a/ANDROID_3.4.5/sound/pci/aw2/Makefile b/ANDROID_3.4.5/sound/pci/aw2/Makefile deleted file mode 100644 index 842335d3..00000000 --- a/ANDROID_3.4.5/sound/pci/aw2/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -snd-aw2-objs := aw2-alsa.o aw2-saa7146.o - -obj-$(CONFIG_SND_AW2) += snd-aw2.o diff --git a/ANDROID_3.4.5/sound/pci/aw2/aw2-alsa.c b/ANDROID_3.4.5/sound/pci/aw2/aw2-alsa.c deleted file mode 100644 index 1c523193..00000000 --- a/ANDROID_3.4.5/sound/pci/aw2/aw2-alsa.c +++ /dev/null @@ -1,792 +0,0 @@ -/***************************************************************************** - * - * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and - * Jean-Christian Hassler <jhassler@free.fr> - * - * This file is part of the Audiowerk2 ALSA driver - * - * The Audiowerk2 ALSA driver 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; version 2. - * - * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - * - *****************************************************************************/ -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/dma-mapping.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/control.h> - -#include "saa7146.h" -#include "aw2-saa7146.h" - -MODULE_AUTHOR("Cedric Bregardis <cedric.bregardis@free.fr>, " - "Jean-Christian Hassler <jhassler@free.fr>"); -MODULE_DESCRIPTION("Emagic Audiowerk 2 sound driver"); -MODULE_LICENSE("GPL"); - -/********************************* - * DEFINES - ********************************/ -#define CTL_ROUTE_ANALOG 0 -#define CTL_ROUTE_DIGITAL 1 - -/********************************* - * TYPEDEFS - ********************************/ - /* hardware definition */ -static struct snd_pcm_hardware snd_aw2_playback_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_44100, - .rate_min = 44100, - .rate_max = 44100, - .channels_min = 2, - .channels_max = 4, - .buffer_bytes_max = 32768, - .period_bytes_min = 4096, - .period_bytes_max = 32768, - .periods_min = 1, - .periods_max = 1024, -}; - -static struct snd_pcm_hardware snd_aw2_capture_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_44100, - .rate_min = 44100, - .rate_max = 44100, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = 32768, - .period_bytes_min = 4096, - .period_bytes_max = 32768, - .periods_min = 1, - .periods_max = 1024, -}; - -struct aw2_pcm_device { - struct snd_pcm *pcm; - unsigned int stream_number; - struct aw2 *chip; -}; - -struct aw2 { - struct snd_aw2_saa7146 saa7146; - - struct pci_dev *pci; - int irq; - spinlock_t reg_lock; - struct mutex mtx; - - unsigned long iobase_phys; - void __iomem *iobase_virt; - - struct snd_card *card; - - struct aw2_pcm_device device_playback[NB_STREAM_PLAYBACK]; - struct aw2_pcm_device device_capture[NB_STREAM_CAPTURE]; -}; - -/********************************* - * FUNCTION DECLARATIONS - ********************************/ -static int __init alsa_card_aw2_init(void); -static void __exit alsa_card_aw2_exit(void); -static int snd_aw2_dev_free(struct snd_device *device); -static int __devinit snd_aw2_create(struct snd_card *card, - struct pci_dev *pci, struct aw2 **rchip); -static int __devinit snd_aw2_probe(struct pci_dev *pci, - const struct pci_device_id *pci_id); -static void __devexit snd_aw2_remove(struct pci_dev *pci); -static int snd_aw2_pcm_playback_open(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_playback_close(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_capture_open(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_capture_close(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params); -static int snd_aw2_pcm_hw_free(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_prepare_playback(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_prepare_capture(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_trigger_playback(struct snd_pcm_substream *substream, - int cmd); -static int snd_aw2_pcm_trigger_capture(struct snd_pcm_substream *substream, - int cmd); -static snd_pcm_uframes_t snd_aw2_pcm_pointer_playback(struct snd_pcm_substream - *substream); -static snd_pcm_uframes_t snd_aw2_pcm_pointer_capture(struct snd_pcm_substream - *substream); -static int __devinit snd_aw2_new_pcm(struct aw2 *chip); - -static int snd_aw2_control_switch_capture_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -static int snd_aw2_control_switch_capture_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value - *ucontrol); -static int snd_aw2_control_switch_capture_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value - *ucontrol); - -/********************************* - * VARIABLES - ********************************/ -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; -static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for Audiowerk2 soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for the Audiowerk2 soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable Audiowerk2 soundcard."); - -static DEFINE_PCI_DEVICE_TABLE(snd_aw2_ids) = { - {PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA7146, 0, 0, - 0, 0, 0}, - {0} -}; - -MODULE_DEVICE_TABLE(pci, snd_aw2_ids); - -/* pci_driver definition */ -static struct pci_driver driver = { - .name = KBUILD_MODNAME, - .id_table = snd_aw2_ids, - .probe = snd_aw2_probe, - .remove = __devexit_p(snd_aw2_remove), -}; - -/* operators for playback PCM alsa interface */ -static struct snd_pcm_ops snd_aw2_playback_ops = { - .open = snd_aw2_pcm_playback_open, - .close = snd_aw2_pcm_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_aw2_pcm_hw_params, - .hw_free = snd_aw2_pcm_hw_free, - .prepare = snd_aw2_pcm_prepare_playback, - .trigger = snd_aw2_pcm_trigger_playback, - .pointer = snd_aw2_pcm_pointer_playback, -}; - -/* operators for capture PCM alsa interface */ -static struct snd_pcm_ops snd_aw2_capture_ops = { - .open = snd_aw2_pcm_capture_open, - .close = snd_aw2_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_aw2_pcm_hw_params, - .hw_free = snd_aw2_pcm_hw_free, - .prepare = snd_aw2_pcm_prepare_capture, - .trigger = snd_aw2_pcm_trigger_capture, - .pointer = snd_aw2_pcm_pointer_capture, -}; - -static struct snd_kcontrol_new aw2_control __devinitdata = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "PCM Capture Route", - .index = 0, - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, - .private_value = 0xffff, - .info = snd_aw2_control_switch_capture_info, - .get = snd_aw2_control_switch_capture_get, - .put = snd_aw2_control_switch_capture_put -}; - -/********************************* - * FUNCTION IMPLEMENTATIONS - ********************************/ - -/* initialization of the module */ -static int __init alsa_card_aw2_init(void) -{ - snd_printdd(KERN_DEBUG "aw2: Load aw2 module\n"); - return pci_register_driver(&driver); -} - -/* clean up the module */ -static void __exit alsa_card_aw2_exit(void) -{ - snd_printdd(KERN_DEBUG "aw2: Unload aw2 module\n"); - pci_unregister_driver(&driver); -} - -module_init(alsa_card_aw2_init); -module_exit(alsa_card_aw2_exit); - -/* component-destructor */ -static int snd_aw2_dev_free(struct snd_device *device) -{ - struct aw2 *chip = device->device_data; - - /* Free hardware */ - snd_aw2_saa7146_free(&chip->saa7146); - - /* release the irq */ - if (chip->irq >= 0) - free_irq(chip->irq, (void *)chip); - /* release the i/o ports & memory */ - if (chip->iobase_virt) - iounmap(chip->iobase_virt); - - pci_release_regions(chip->pci); - /* disable the PCI entry */ - pci_disable_device(chip->pci); - /* release the data */ - kfree(chip); - - return 0; -} - -/* chip-specific constructor */ -static int __devinit snd_aw2_create(struct snd_card *card, - struct pci_dev *pci, struct aw2 **rchip) -{ - struct aw2 *chip; - int err; - static struct snd_device_ops ops = { - .dev_free = snd_aw2_dev_free, - }; - - *rchip = NULL; - - /* initialize the PCI entry */ - err = pci_enable_device(pci); - if (err < 0) - return err; - pci_set_master(pci); - - /* check PCI availability (32bit DMA) */ - if ((pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0) || - (pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0)) { - printk(KERN_ERR "aw2: Impossible to set 32bit mask DMA\n"); - pci_disable_device(pci); - return -ENXIO; - } - chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - pci_disable_device(pci); - return -ENOMEM; - } - - /* initialize the stuff */ - chip->card = card; - chip->pci = pci; - chip->irq = -1; - - /* (1) PCI resource allocation */ - err = pci_request_regions(pci, "Audiowerk2"); - if (err < 0) { - pci_disable_device(pci); - kfree(chip); - return err; - } - chip->iobase_phys = pci_resource_start(pci, 0); - chip->iobase_virt = - ioremap_nocache(chip->iobase_phys, - pci_resource_len(pci, 0)); - - if (chip->iobase_virt == NULL) { - printk(KERN_ERR "aw2: unable to remap memory region"); - pci_release_regions(pci); - pci_disable_device(pci); - kfree(chip); - return -ENOMEM; - } - - /* (2) initialization of the chip hardware */ - snd_aw2_saa7146_setup(&chip->saa7146, chip->iobase_virt); - - if (request_irq(pci->irq, snd_aw2_saa7146_interrupt, - IRQF_SHARED, KBUILD_MODNAME, chip)) { - printk(KERN_ERR "aw2: Cannot grab irq %d\n", pci->irq); - - iounmap(chip->iobase_virt); - pci_release_regions(chip->pci); - pci_disable_device(chip->pci); - kfree(chip); - return -EBUSY; - } - chip->irq = pci->irq; - - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) { - free_irq(chip->irq, (void *)chip); - iounmap(chip->iobase_virt); - pci_release_regions(chip->pci); - pci_disable_device(chip->pci); - kfree(chip); - return err; - } - - snd_card_set_dev(card, &pci->dev); - *rchip = chip; - - printk(KERN_INFO - "Audiowerk 2 sound card (saa7146 chipset) detected and " - "managed\n"); - return 0; -} - -/* constructor */ -static int __devinit snd_aw2_probe(struct pci_dev *pci, - const struct pci_device_id *pci_id) -{ - static int dev; - struct snd_card *card; - struct aw2 *chip; - int err; - - /* (1) Continue if device is not enabled, else inc dev */ - if (dev >= SNDRV_CARDS) - return -ENODEV; - if (!enable[dev]) { - dev++; - return -ENOENT; - } - - /* (2) Create card instance */ - err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); - if (err < 0) - return err; - - /* (3) Create main component */ - err = snd_aw2_create(card, pci, &chip); - if (err < 0) { - snd_card_free(card); - return err; - } - - /* initialize mutex */ - mutex_init(&chip->mtx); - /* init spinlock */ - spin_lock_init(&chip->reg_lock); - /* (4) Define driver ID and name string */ - strcpy(card->driver, "aw2"); - strcpy(card->shortname, "Audiowerk2"); - - sprintf(card->longname, "%s with SAA7146 irq %i", - card->shortname, chip->irq); - - /* (5) Create other components */ - snd_aw2_new_pcm(chip); - - /* (6) Register card instance */ - err = snd_card_register(card); - if (err < 0) { - snd_card_free(card); - return err; - } - - /* (7) Set PCI driver data */ - pci_set_drvdata(pci, card); - - dev++; - return 0; -} - -/* destructor */ -static void __devexit snd_aw2_remove(struct pci_dev *pci) -{ - snd_card_free(pci_get_drvdata(pci)); - pci_set_drvdata(pci, NULL); -} - -/* open callback */ -static int snd_aw2_pcm_playback_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - snd_printdd(KERN_DEBUG "aw2: Playback_open\n"); - runtime->hw = snd_aw2_playback_hw; - return 0; -} - -/* close callback */ -static int snd_aw2_pcm_playback_close(struct snd_pcm_substream *substream) -{ - return 0; - -} - -static int snd_aw2_pcm_capture_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - snd_printdd(KERN_DEBUG "aw2: Capture_open\n"); - runtime->hw = snd_aw2_capture_hw; - return 0; -} - -/* close callback */ -static int snd_aw2_pcm_capture_close(struct snd_pcm_substream *substream) -{ - /* TODO: something to do ? */ - return 0; -} - - /* hw_params callback */ -static int snd_aw2_pcm_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)); -} - -/* hw_free callback */ -static int snd_aw2_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - -/* prepare callback for playback */ -static int snd_aw2_pcm_prepare_playback(struct snd_pcm_substream *substream) -{ - struct aw2_pcm_device *pcm_device = snd_pcm_substream_chip(substream); - struct aw2 *chip = pcm_device->chip; - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned long period_size, buffer_size; - - mutex_lock(&chip->mtx); - - period_size = snd_pcm_lib_period_bytes(substream); - buffer_size = snd_pcm_lib_buffer_bytes(substream); - - snd_aw2_saa7146_pcm_init_playback(&chip->saa7146, - pcm_device->stream_number, - runtime->dma_addr, period_size, - buffer_size); - - /* Define Interrupt callback */ - snd_aw2_saa7146_define_it_playback_callback(pcm_device->stream_number, - (snd_aw2_saa7146_it_cb) - snd_pcm_period_elapsed, - (void *)substream); - - mutex_unlock(&chip->mtx); - - return 0; -} - -/* prepare callback for capture */ -static int snd_aw2_pcm_prepare_capture(struct snd_pcm_substream *substream) -{ - struct aw2_pcm_device *pcm_device = snd_pcm_substream_chip(substream); - struct aw2 *chip = pcm_device->chip; - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned long period_size, buffer_size; - - mutex_lock(&chip->mtx); - - period_size = snd_pcm_lib_period_bytes(substream); - buffer_size = snd_pcm_lib_buffer_bytes(substream); - - snd_aw2_saa7146_pcm_init_capture(&chip->saa7146, - pcm_device->stream_number, - runtime->dma_addr, period_size, - buffer_size); - - /* Define Interrupt callback */ - snd_aw2_saa7146_define_it_capture_callback(pcm_device->stream_number, - (snd_aw2_saa7146_it_cb) - snd_pcm_period_elapsed, - (void *)substream); - - mutex_unlock(&chip->mtx); - - return 0; -} - -/* playback trigger callback */ -static int snd_aw2_pcm_trigger_playback(struct snd_pcm_substream *substream, - int cmd) -{ - int status = 0; - struct aw2_pcm_device *pcm_device = snd_pcm_substream_chip(substream); - struct aw2 *chip = pcm_device->chip; - spin_lock(&chip->reg_lock); - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - snd_aw2_saa7146_pcm_trigger_start_playback(&chip->saa7146, - pcm_device-> - stream_number); - break; - case SNDRV_PCM_TRIGGER_STOP: - snd_aw2_saa7146_pcm_trigger_stop_playback(&chip->saa7146, - pcm_device-> - stream_number); - break; - default: - status = -EINVAL; - } - spin_unlock(&chip->reg_lock); - return status; -} - -/* capture trigger callback */ -static int snd_aw2_pcm_trigger_capture(struct snd_pcm_substream *substream, - int cmd) -{ - int status = 0; - struct aw2_pcm_device *pcm_device = snd_pcm_substream_chip(substream); - struct aw2 *chip = pcm_device->chip; - spin_lock(&chip->reg_lock); - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - snd_aw2_saa7146_pcm_trigger_start_capture(&chip->saa7146, - pcm_device-> - stream_number); - break; - case SNDRV_PCM_TRIGGER_STOP: - snd_aw2_saa7146_pcm_trigger_stop_capture(&chip->saa7146, - pcm_device-> - stream_number); - break; - default: - status = -EINVAL; - } - spin_unlock(&chip->reg_lock); - return status; -} - -/* playback pointer callback */ -static snd_pcm_uframes_t snd_aw2_pcm_pointer_playback(struct snd_pcm_substream - *substream) -{ - struct aw2_pcm_device *pcm_device = snd_pcm_substream_chip(substream); - struct aw2 *chip = pcm_device->chip; - unsigned int current_ptr; - - /* get the current hardware pointer */ - struct snd_pcm_runtime *runtime = substream->runtime; - current_ptr = - snd_aw2_saa7146_get_hw_ptr_playback(&chip->saa7146, - pcm_device->stream_number, - runtime->dma_area, - runtime->buffer_size); - - return bytes_to_frames(substream->runtime, current_ptr); -} - -/* capture pointer callback */ -static snd_pcm_uframes_t snd_aw2_pcm_pointer_capture(struct snd_pcm_substream - *substream) -{ - struct aw2_pcm_device *pcm_device = snd_pcm_substream_chip(substream); - struct aw2 *chip = pcm_device->chip; - unsigned int current_ptr; - - /* get the current hardware pointer */ - struct snd_pcm_runtime *runtime = substream->runtime; - current_ptr = - snd_aw2_saa7146_get_hw_ptr_capture(&chip->saa7146, - pcm_device->stream_number, - runtime->dma_area, - runtime->buffer_size); - - return bytes_to_frames(substream->runtime, current_ptr); -} - -/* create a pcm device */ -static int __devinit snd_aw2_new_pcm(struct aw2 *chip) -{ - struct snd_pcm *pcm_playback_ana; - struct snd_pcm *pcm_playback_num; - struct snd_pcm *pcm_capture; - struct aw2_pcm_device *pcm_device; - int err = 0; - - /* Create new Alsa PCM device */ - - err = snd_pcm_new(chip->card, "Audiowerk2 analog playback", 0, 1, 0, - &pcm_playback_ana); - if (err < 0) { - printk(KERN_ERR "aw2: snd_pcm_new error (0x%X)\n", err); - return err; - } - - /* Creation ok */ - pcm_device = &chip->device_playback[NUM_STREAM_PLAYBACK_ANA]; - - /* Set PCM device name */ - strcpy(pcm_playback_ana->name, "Analog playback"); - /* Associate private data to PCM device */ - pcm_playback_ana->private_data = pcm_device; - /* set operators of PCM device */ - snd_pcm_set_ops(pcm_playback_ana, SNDRV_PCM_STREAM_PLAYBACK, - &snd_aw2_playback_ops); - /* store PCM device */ - pcm_device->pcm = pcm_playback_ana; - /* give base chip pointer to our internal pcm device - structure */ - pcm_device->chip = chip; - /* Give stream number to PCM device */ - pcm_device->stream_number = NUM_STREAM_PLAYBACK_ANA; - - /* pre-allocation of buffers */ - /* Preallocate continuous pages. */ - err = snd_pcm_lib_preallocate_pages_for_all(pcm_playback_ana, - SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data - (chip->pci), - 64 * 1024, 64 * 1024); - if (err) - printk(KERN_ERR "aw2: snd_pcm_lib_preallocate_pages_for_all " - "error (0x%X)\n", err); - - err = snd_pcm_new(chip->card, "Audiowerk2 digital playback", 1, 1, 0, - &pcm_playback_num); - - if (err < 0) { - printk(KERN_ERR "aw2: snd_pcm_new error (0x%X)\n", err); - return err; - } - /* Creation ok */ - pcm_device = &chip->device_playback[NUM_STREAM_PLAYBACK_DIG]; - - /* Set PCM device name */ - strcpy(pcm_playback_num->name, "Digital playback"); - /* Associate private data to PCM device */ - pcm_playback_num->private_data = pcm_device; - /* set operators of PCM device */ - snd_pcm_set_ops(pcm_playback_num, SNDRV_PCM_STREAM_PLAYBACK, - &snd_aw2_playback_ops); - /* store PCM device */ - pcm_device->pcm = pcm_playback_num; - /* give base chip pointer to our internal pcm device - structure */ - pcm_device->chip = chip; - /* Give stream number to PCM device */ - pcm_device->stream_number = NUM_STREAM_PLAYBACK_DIG; - - /* pre-allocation of buffers */ - /* Preallocate continuous pages. */ - err = snd_pcm_lib_preallocate_pages_for_all(pcm_playback_num, - SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data - (chip->pci), - 64 * 1024, 64 * 1024); - if (err) - printk(KERN_ERR - "aw2: snd_pcm_lib_preallocate_pages_for_all error " - "(0x%X)\n", err); - - - - err = snd_pcm_new(chip->card, "Audiowerk2 capture", 2, 0, 1, - &pcm_capture); - - if (err < 0) { - printk(KERN_ERR "aw2: snd_pcm_new error (0x%X)\n", err); - return err; - } - - /* Creation ok */ - pcm_device = &chip->device_capture[NUM_STREAM_CAPTURE_ANA]; - - /* Set PCM device name */ - strcpy(pcm_capture->name, "Capture"); - /* Associate private data to PCM device */ - pcm_capture->private_data = pcm_device; - /* set operators of PCM device */ - snd_pcm_set_ops(pcm_capture, SNDRV_PCM_STREAM_CAPTURE, - &snd_aw2_capture_ops); - /* store PCM device */ - pcm_device->pcm = pcm_capture; - /* give base chip pointer to our internal pcm device - structure */ - pcm_device->chip = chip; - /* Give stream number to PCM device */ - pcm_device->stream_number = NUM_STREAM_CAPTURE_ANA; - - /* pre-allocation of buffers */ - /* Preallocate continuous pages. */ - err = snd_pcm_lib_preallocate_pages_for_all(pcm_capture, - SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data - (chip->pci), - 64 * 1024, 64 * 1024); - if (err) - printk(KERN_ERR - "aw2: snd_pcm_lib_preallocate_pages_for_all error " - "(0x%X)\n", err); - - - /* Create control */ - err = snd_ctl_add(chip->card, snd_ctl_new1(&aw2_control, chip)); - if (err < 0) { - printk(KERN_ERR "aw2: snd_ctl_add error (0x%X)\n", err); - return err; - } - - return 0; -} - -static int snd_aw2_control_switch_capture_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static char *texts[2] = { - "Analog", "Digital" - }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) { - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - } - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_aw2_control_switch_capture_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value - *ucontrol) -{ - struct aw2 *chip = snd_kcontrol_chip(kcontrol); - if (snd_aw2_saa7146_is_using_digital_input(&chip->saa7146)) - ucontrol->value.enumerated.item[0] = CTL_ROUTE_DIGITAL; - else - ucontrol->value.enumerated.item[0] = CTL_ROUTE_ANALOG; - return 0; -} - -static int snd_aw2_control_switch_capture_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value - *ucontrol) -{ - struct aw2 *chip = snd_kcontrol_chip(kcontrol); - int changed = 0; - int is_disgital = - snd_aw2_saa7146_is_using_digital_input(&chip->saa7146); - - if (((ucontrol->value.integer.value[0] == CTL_ROUTE_DIGITAL) - && !is_disgital) - || ((ucontrol->value.integer.value[0] == CTL_ROUTE_ANALOG) - && is_disgital)) { - snd_aw2_saa7146_use_digital_input(&chip->saa7146, !is_disgital); - changed = 1; - } - return changed; -} diff --git a/ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.c b/ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.c deleted file mode 100644 index 44396369..00000000 --- a/ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.c +++ /dev/null @@ -1,463 +0,0 @@ -/***************************************************************************** - * - * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and - * Jean-Christian Hassler <jhassler@free.fr> - * - * This file is part of the Audiowerk2 ALSA driver - * - * The Audiowerk2 ALSA driver 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; version 2. - * - * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - * - *****************************************************************************/ - -#define AW2_SAA7146_M - -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <asm/io.h> -#include <sound/core.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> - -#include "saa7146.h" -#include "aw2-saa7146.h" - -#include "aw2-tsl.c" - -#define WRITEREG(value, addr) writel((value), chip->base_addr + (addr)) -#define READREG(addr) readl(chip->base_addr + (addr)) - -static struct snd_aw2_saa7146_cb_param - arr_substream_it_playback_cb[NB_STREAM_PLAYBACK]; -static struct snd_aw2_saa7146_cb_param - arr_substream_it_capture_cb[NB_STREAM_CAPTURE]; - -static int snd_aw2_saa7146_get_limit(int size); - -/* chip-specific destructor */ -int snd_aw2_saa7146_free(struct snd_aw2_saa7146 *chip) -{ - /* disable all irqs */ - WRITEREG(0, IER); - - /* reset saa7146 */ - WRITEREG((MRST_N << 16), MC1); - - /* Unset base addr */ - chip->base_addr = NULL; - - return 0; -} - -void snd_aw2_saa7146_setup(struct snd_aw2_saa7146 *chip, - void __iomem *pci_base_addr) -{ - /* set PCI burst/threshold - - Burst length definition - VALUE BURST LENGTH - 000 1 Dword - 001 2 Dwords - 010 4 Dwords - 011 8 Dwords - 100 16 Dwords - 101 32 Dwords - 110 64 Dwords - 111 128 Dwords - - Threshold definition - VALUE WRITE MODE READ MODE - 00 1 Dword of valid data 1 empty Dword - 01 4 Dwords of valid data 4 empty Dwords - 10 8 Dwords of valid data 8 empty Dwords - 11 16 Dwords of valid data 16 empty Dwords */ - - unsigned int acon2; - unsigned int acon1 = 0; - int i; - - /* Set base addr */ - chip->base_addr = pci_base_addr; - - /* disable all irqs */ - WRITEREG(0, IER); - - /* reset saa7146 */ - WRITEREG((MRST_N << 16), MC1); - - /* enable audio interface */ -#ifdef __BIG_ENDIAN - acon1 |= A1_SWAP; - acon1 |= A2_SWAP; -#endif - /* WS0_CTRL, WS0_SYNC: input TSL1, I2S */ - - /* At initialization WS1 and WS2 are disabled (configured as input) */ - acon1 |= 0 * WS1_CTRL; - acon1 |= 0 * WS2_CTRL; - - /* WS4 is not used. So it must not restart A2. - This is why it is configured as output (force to low) */ - acon1 |= 3 * WS4_CTRL; - - /* WS3_CTRL, WS3_SYNC: output TSL2, I2S */ - acon1 |= 2 * WS3_CTRL; - - /* A1 and A2 are active and asynchronous */ - acon1 |= 3 * AUDIO_MODE; - WRITEREG(acon1, ACON1); - - /* The following comes from original windows driver. - It is needed to have a correct behavior of input and output - simultenously, but I don't know why ! */ - WRITEREG(3 * (BurstA1_in) + 3 * (ThreshA1_in) + - 3 * (BurstA1_out) + 3 * (ThreshA1_out) + - 3 * (BurstA2_out) + 3 * (ThreshA2_out), PCI_BT_A); - - /* enable audio port pins */ - WRITEREG((EAP << 16) | EAP, MC1); - - /* enable I2C */ - WRITEREG((EI2C << 16) | EI2C, MC1); - /* enable interrupts */ - WRITEREG(A1_out | A2_out | A1_in | IIC_S | IIC_E, IER); - - /* audio configuration */ - acon2 = A2_CLKSRC | BCLK1_OEN; - WRITEREG(acon2, ACON2); - - /* By default use analog input */ - snd_aw2_saa7146_use_digital_input(chip, 0); - - /* TSL setup */ - for (i = 0; i < 8; ++i) { - WRITEREG(tsl1[i], TSL1 + (i * 4)); - WRITEREG(tsl2[i], TSL2 + (i * 4)); - } - -} - -void snd_aw2_saa7146_pcm_init_playback(struct snd_aw2_saa7146 *chip, - int stream_number, - unsigned long dma_addr, - unsigned long period_size, - unsigned long buffer_size) -{ - unsigned long dw_page, dw_limit; - - /* Configure DMA for substream - Configuration informations: ALSA has allocated continuous memory - pages. So we don't need to use MMU of saa7146. - */ - - /* No MMU -> nothing to do with PageA1, we only configure the limit of - PageAx_out register */ - /* Disable MMU */ - dw_page = (0L << 11); - - /* Configure Limit for DMA access. - The limit register defines an address limit, which generates - an interrupt if passed by the actual PCI address pointer. - '0001' means an interrupt will be generated if the lower - 6 bits (64 bytes) of the PCI address are zero. '0010' - defines a limit of 128 bytes, '0011' one of 256 bytes, and - so on up to 1 Mbyte defined by '1111'. This interrupt range - can be calculated as follows: - Range = 2^(5 + Limit) bytes. - */ - dw_limit = snd_aw2_saa7146_get_limit(period_size); - dw_page |= (dw_limit << 4); - - if (stream_number == 0) { - WRITEREG(dw_page, PageA2_out); - - /* Base address for DMA transfert. */ - /* This address has been reserved by ALSA. */ - /* This is a physical address */ - WRITEREG(dma_addr, BaseA2_out); - - /* Define upper limit for DMA access */ - WRITEREG(dma_addr + buffer_size, ProtA2_out); - - } else if (stream_number == 1) { - WRITEREG(dw_page, PageA1_out); - - /* Base address for DMA transfert. */ - /* This address has been reserved by ALSA. */ - /* This is a physical address */ - WRITEREG(dma_addr, BaseA1_out); - - /* Define upper limit for DMA access */ - WRITEREG(dma_addr + buffer_size, ProtA1_out); - } else { - printk(KERN_ERR - "aw2: snd_aw2_saa7146_pcm_init_playback: " - "Substream number is not 0 or 1 -> not managed\n"); - } -} - -void snd_aw2_saa7146_pcm_init_capture(struct snd_aw2_saa7146 *chip, - int stream_number, unsigned long dma_addr, - unsigned long period_size, - unsigned long buffer_size) -{ - unsigned long dw_page, dw_limit; - - /* Configure DMA for substream - Configuration informations: ALSA has allocated continuous memory - pages. So we don't need to use MMU of saa7146. - */ - - /* No MMU -> nothing to do with PageA1, we only configure the limit of - PageAx_out register */ - /* Disable MMU */ - dw_page = (0L << 11); - - /* Configure Limit for DMA access. - The limit register defines an address limit, which generates - an interrupt if passed by the actual PCI address pointer. - '0001' means an interrupt will be generated if the lower - 6 bits (64 bytes) of the PCI address are zero. '0010' - defines a limit of 128 bytes, '0011' one of 256 bytes, and - so on up to 1 Mbyte defined by '1111'. This interrupt range - can be calculated as follows: - Range = 2^(5 + Limit) bytes. - */ - dw_limit = snd_aw2_saa7146_get_limit(period_size); - dw_page |= (dw_limit << 4); - - if (stream_number == 0) { - WRITEREG(dw_page, PageA1_in); - - /* Base address for DMA transfert. */ - /* This address has been reserved by ALSA. */ - /* This is a physical address */ - WRITEREG(dma_addr, BaseA1_in); - - /* Define upper limit for DMA access */ - WRITEREG(dma_addr + buffer_size, ProtA1_in); - } else { - printk(KERN_ERR - "aw2: snd_aw2_saa7146_pcm_init_capture: " - "Substream number is not 0 -> not managed\n"); - } -} - -void snd_aw2_saa7146_define_it_playback_callback(unsigned int stream_number, - snd_aw2_saa7146_it_cb - p_it_callback, - void *p_callback_param) -{ - if (stream_number < NB_STREAM_PLAYBACK) { - arr_substream_it_playback_cb[stream_number].p_it_callback = - (snd_aw2_saa7146_it_cb) p_it_callback; - arr_substream_it_playback_cb[stream_number].p_callback_param = - (void *)p_callback_param; - } -} - -void snd_aw2_saa7146_define_it_capture_callback(unsigned int stream_number, - snd_aw2_saa7146_it_cb - p_it_callback, - void *p_callback_param) -{ - if (stream_number < NB_STREAM_CAPTURE) { - arr_substream_it_capture_cb[stream_number].p_it_callback = - (snd_aw2_saa7146_it_cb) p_it_callback; - arr_substream_it_capture_cb[stream_number].p_callback_param = - (void *)p_callback_param; - } -} - -void snd_aw2_saa7146_pcm_trigger_start_playback(struct snd_aw2_saa7146 *chip, - int stream_number) -{ - unsigned int acon1 = 0; - /* In aw8 driver, dma transfert is always active. It is - started and stopped in a larger "space" */ - acon1 = READREG(ACON1); - if (stream_number == 0) { - WRITEREG((TR_E_A2_OUT << 16) | TR_E_A2_OUT, MC1); - - /* WS2_CTRL, WS2_SYNC: output TSL2, I2S */ - acon1 |= 2 * WS2_CTRL; - WRITEREG(acon1, ACON1); - - } else if (stream_number == 1) { - WRITEREG((TR_E_A1_OUT << 16) | TR_E_A1_OUT, MC1); - - /* WS1_CTRL, WS1_SYNC: output TSL1, I2S */ - acon1 |= 1 * WS1_CTRL; - WRITEREG(acon1, ACON1); - } -} - -void snd_aw2_saa7146_pcm_trigger_stop_playback(struct snd_aw2_saa7146 *chip, - int stream_number) -{ - unsigned int acon1 = 0; - acon1 = READREG(ACON1); - if (stream_number == 0) { - /* WS2_CTRL, WS2_SYNC: output TSL2, I2S */ - acon1 &= ~(3 * WS2_CTRL); - WRITEREG(acon1, ACON1); - - WRITEREG((TR_E_A2_OUT << 16), MC1); - } else if (stream_number == 1) { - /* WS1_CTRL, WS1_SYNC: output TSL1, I2S */ - acon1 &= ~(3 * WS1_CTRL); - WRITEREG(acon1, ACON1); - - WRITEREG((TR_E_A1_OUT << 16), MC1); - } -} - -void snd_aw2_saa7146_pcm_trigger_start_capture(struct snd_aw2_saa7146 *chip, - int stream_number) -{ - /* In aw8 driver, dma transfert is always active. It is - started and stopped in a larger "space" */ - if (stream_number == 0) - WRITEREG((TR_E_A1_IN << 16) | TR_E_A1_IN, MC1); -} - -void snd_aw2_saa7146_pcm_trigger_stop_capture(struct snd_aw2_saa7146 *chip, - int stream_number) -{ - if (stream_number == 0) - WRITEREG((TR_E_A1_IN << 16), MC1); -} - -irqreturn_t snd_aw2_saa7146_interrupt(int irq, void *dev_id) -{ - unsigned int isr; - unsigned int iicsta; - struct snd_aw2_saa7146 *chip = dev_id; - - isr = READREG(ISR); - if (!isr) - return IRQ_NONE; - - WRITEREG(isr, ISR); - - if (isr & (IIC_S | IIC_E)) { - iicsta = READREG(IICSTA); - WRITEREG(0x100, IICSTA); - } - - if (isr & A1_out) { - if (arr_substream_it_playback_cb[1].p_it_callback != NULL) { - arr_substream_it_playback_cb[1]. - p_it_callback(arr_substream_it_playback_cb[1]. - p_callback_param); - } - } - if (isr & A2_out) { - if (arr_substream_it_playback_cb[0].p_it_callback != NULL) { - arr_substream_it_playback_cb[0]. - p_it_callback(arr_substream_it_playback_cb[0]. - p_callback_param); - } - - } - if (isr & A1_in) { - if (arr_substream_it_capture_cb[0].p_it_callback != NULL) { - arr_substream_it_capture_cb[0]. - p_it_callback(arr_substream_it_capture_cb[0]. - p_callback_param); - } - } - return IRQ_HANDLED; -} - -unsigned int snd_aw2_saa7146_get_hw_ptr_playback(struct snd_aw2_saa7146 *chip, - int stream_number, - unsigned char *start_addr, - unsigned int buffer_size) -{ - long pci_adp = 0; - size_t ptr = 0; - - if (stream_number == 0) { - pci_adp = READREG(PCI_ADP3); - ptr = pci_adp - (long)start_addr; - - if (ptr == buffer_size) - ptr = 0; - } - if (stream_number == 1) { - pci_adp = READREG(PCI_ADP1); - ptr = pci_adp - (size_t) start_addr; - - if (ptr == buffer_size) - ptr = 0; - } - return ptr; -} - -unsigned int snd_aw2_saa7146_get_hw_ptr_capture(struct snd_aw2_saa7146 *chip, - int stream_number, - unsigned char *start_addr, - unsigned int buffer_size) -{ - size_t pci_adp = 0; - size_t ptr = 0; - if (stream_number == 0) { - pci_adp = READREG(PCI_ADP2); - ptr = pci_adp - (size_t) start_addr; - - if (ptr == buffer_size) - ptr = 0; - } - return ptr; -} - -void snd_aw2_saa7146_use_digital_input(struct snd_aw2_saa7146 *chip, - int use_digital) -{ - /* FIXME: switch between analog and digital input does not always work. - It can produce a kind of white noise. It seams that received data - are inverted sometime (endian inversion). Why ? I don't know, maybe - a problem of synchronization... However for the time being I have - not found the problem. Workaround: switch again (and again) between - digital and analog input until it works. */ - if (use_digital) - WRITEREG(0x40, GPIO_CTRL); - else - WRITEREG(0x50, GPIO_CTRL); -} - -int snd_aw2_saa7146_is_using_digital_input(struct snd_aw2_saa7146 *chip) -{ - unsigned int reg_val = READREG(GPIO_CTRL); - if ((reg_val & 0xFF) == 0x40) - return 1; - else - return 0; -} - - -static int snd_aw2_saa7146_get_limit(int size) -{ - int limitsize = 32; - int limit = 0; - while (limitsize < size) { - limitsize *= 2; - limit++; - } - return limit; -} diff --git a/ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.h b/ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.h deleted file mode 100644 index 5b35e358..00000000 --- a/ANDROID_3.4.5/sound/pci/aw2/aw2-saa7146.h +++ /dev/null @@ -1,105 +0,0 @@ -/***************************************************************************** - * - * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and - * Jean-Christian Hassler <jhassler@free.fr> - * - * This file is part of the Audiowerk2 ALSA driver - * - * The Audiowerk2 ALSA driver 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; version 2. - * - * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - * - *****************************************************************************/ - -#ifndef AW2_SAA7146_H -#define AW2_SAA7146_H - -#define NB_STREAM_PLAYBACK 2 -#define NB_STREAM_CAPTURE 1 - -#define NUM_STREAM_PLAYBACK_ANA 0 -#define NUM_STREAM_PLAYBACK_DIG 1 - -#define NUM_STREAM_CAPTURE_ANA 0 - -typedef void (*snd_aw2_saa7146_it_cb) (void *); - -struct snd_aw2_saa7146_cb_param { - snd_aw2_saa7146_it_cb p_it_callback; - void *p_callback_param; -}; - -/* definition of the chip-specific record */ - -struct snd_aw2_saa7146 { - void __iomem *base_addr; -}; - -extern void snd_aw2_saa7146_setup(struct snd_aw2_saa7146 *chip, - void __iomem *pci_base_addr); -extern int snd_aw2_saa7146_free(struct snd_aw2_saa7146 *chip); - -extern void snd_aw2_saa7146_pcm_init_playback(struct snd_aw2_saa7146 *chip, - int stream_number, - unsigned long dma_addr, - unsigned long period_size, - unsigned long buffer_size); -extern void snd_aw2_saa7146_pcm_init_capture(struct snd_aw2_saa7146 *chip, - int stream_number, - unsigned long dma_addr, - unsigned long period_size, - unsigned long buffer_size); -extern void snd_aw2_saa7146_define_it_playback_callback(unsigned int - stream_number, - snd_aw2_saa7146_it_cb - p_it_callback, - void *p_callback_param); -extern void snd_aw2_saa7146_define_it_capture_callback(unsigned int - stream_number, - snd_aw2_saa7146_it_cb - p_it_callback, - void *p_callback_param); -extern void snd_aw2_saa7146_pcm_trigger_start_capture(struct snd_aw2_saa7146 - *chip, int stream_number); -extern void snd_aw2_saa7146_pcm_trigger_stop_capture(struct snd_aw2_saa7146 - *chip, int stream_number); - -extern void snd_aw2_saa7146_pcm_trigger_start_playback(struct snd_aw2_saa7146 - *chip, - int stream_number); -extern void snd_aw2_saa7146_pcm_trigger_stop_playback(struct snd_aw2_saa7146 - *chip, int stream_number); - -extern irqreturn_t snd_aw2_saa7146_interrupt(int irq, void *dev_id); -extern unsigned int snd_aw2_saa7146_get_hw_ptr_playback(struct snd_aw2_saa7146 - *chip, - int stream_number, - unsigned char - *start_addr, - unsigned int - buffer_size); -extern unsigned int snd_aw2_saa7146_get_hw_ptr_capture(struct snd_aw2_saa7146 - *chip, - int stream_number, - unsigned char - *start_addr, - unsigned int - buffer_size); - -extern void snd_aw2_saa7146_use_digital_input(struct snd_aw2_saa7146 *chip, - int use_digital); - -extern int snd_aw2_saa7146_is_using_digital_input(struct snd_aw2_saa7146 - *chip); - -#endif diff --git a/ANDROID_3.4.5/sound/pci/aw2/aw2-tsl.c b/ANDROID_3.4.5/sound/pci/aw2/aw2-tsl.c deleted file mode 100644 index 459b0311..00000000 --- a/ANDROID_3.4.5/sound/pci/aw2/aw2-tsl.c +++ /dev/null @@ -1,110 +0,0 @@ -/***************************************************************************** - * - * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and - * Jean-Christian Hassler <jhassler@free.fr> - * Copyright 1998 Emagic Soft- und Hardware GmbH - * Copyright 2002 Martijn Sipkema - * - * This file is part of the Audiowerk2 ALSA driver - * - * The Audiowerk2 ALSA driver 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; version 2. - * - * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - * - *****************************************************************************/ - -#define TSL_WS0 (1UL << 31) -#define TSL_WS1 (1UL << 30) -#define TSL_WS2 (1UL << 29) -#define TSL_WS3 (1UL << 28) -#define TSL_WS4 (1UL << 27) -#define TSL_DIS_A1 (1UL << 24) -#define TSL_SDW_A1 (1UL << 23) -#define TSL_SIB_A1 (1UL << 22) -#define TSL_SF_A1 (1UL << 21) -#define TSL_LF_A1 (1UL << 20) -#define TSL_BSEL_A1 (1UL << 17) -#define TSL_DOD_A1 (1UL << 15) -#define TSL_LOW_A1 (1UL << 14) -#define TSL_DIS_A2 (1UL << 11) -#define TSL_SDW_A2 (1UL << 10) -#define TSL_SIB_A2 (1UL << 9) -#define TSL_SF_A2 (1UL << 8) -#define TSL_LF_A2 (1UL << 7) -#define TSL_BSEL_A2 (1UL << 4) -#define TSL_DOD_A2 (1UL << 2) -#define TSL_LOW_A2 (1UL << 1) -#define TSL_EOS (1UL << 0) - - /* Audiowerk8 hardware setup: */ - /* WS0, SD4, TSL1 - Analog/ digital in */ - /* WS1, SD0, TSL1 - Analog out #1, digital out */ - /* WS2, SD2, TSL1 - Analog out #2 */ - /* WS3, SD1, TSL2 - Analog out #3 */ - /* WS4, SD3, TSL2 - Analog out #4 */ - - /* Audiowerk8 timing: */ - /* Timeslot: | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ... */ - - /* A1_INPUT: */ - /* SD4: <_ADC-L_>-------<_ADC-R_>-------< */ - /* WS0: _______________/---------------\_ */ - - /* A1_OUTPUT: */ - /* SD0: <_1-L___>-------<_1-R___>-------< */ - /* WS1: _______________/---------------\_ */ - /* SD2: >-------<_2-L___>-------<_2-R___> */ - /* WS2: -------\_______________/--------- */ - - /* A2_OUTPUT: */ - /* SD1: <_3-L___>-------<_3-R___>-------< */ - /* WS3: _______________/---------------\_ */ - /* SD3: >-------<_4-L___>-------<_4-R___> */ - /* WS4: -------\_______________/--------- */ - -static int tsl1[8] = { - 1 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_LF_A1, - - 1 * TSL_SDW_A1 | 2 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1, - - 0 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1, - - 0 * TSL_SDW_A1 | 2 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1, - - 1 * TSL_SDW_A1 | 1 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0, - - 1 * TSL_SDW_A1 | 0 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0, - - 0 * TSL_SDW_A1 | 1 * TSL_BSEL_A1 | - 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0, - - 0 * TSL_SDW_A1 | 0 * TSL_BSEL_A1 | 0 * TSL_DIS_A1 | - 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0 | TSL_SF_A1 | TSL_EOS, -}; - -static int tsl2[8] = { - 0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_LF_A2, - 0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2, - 0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2, - 0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2, - 0 * TSL_SDW_A2 | 1 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2, - 0 * TSL_SDW_A2 | 0 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2, - 0 * TSL_SDW_A2 | 1 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2, - 0 * TSL_SDW_A2 | 0 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2 | TSL_EOS -}; diff --git a/ANDROID_3.4.5/sound/pci/aw2/saa7146.h b/ANDROID_3.4.5/sound/pci/aw2/saa7146.h deleted file mode 100644 index ce0ab5f9..00000000 --- a/ANDROID_3.4.5/sound/pci/aw2/saa7146.h +++ /dev/null @@ -1,168 +0,0 @@ -/***************************************************************************** - * - * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and - * Jean-Christian Hassler <jhassler@free.fr> - * - * This file is part of the Audiowerk2 ALSA driver - * - * The Audiowerk2 ALSA driver 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; version 2. - * - * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - * - *****************************************************************************/ - -/* SAA7146 registers */ -#define PCI_BT_A 0x4C -#define IICTFR 0x8C -#define IICSTA 0x90 -#define BaseA1_in 0x94 -#define ProtA1_in 0x98 -#define PageA1_in 0x9C -#define BaseA1_out 0xA0 -#define ProtA1_out 0xA4 -#define PageA1_out 0xA8 -#define BaseA2_in 0xAC -#define ProtA2_in 0xB0 -#define PageA2_in 0xB4 -#define BaseA2_out 0xB8 -#define ProtA2_out 0xBC -#define PageA2_out 0xC0 -#define IER 0xDC -#define GPIO_CTRL 0xE0 -#define ACON1 0xF4 -#define ACON2 0xF8 -#define MC1 0xFC -#define MC2 0x100 -#define ISR 0x10C -#define PSR 0x110 -#define SSR 0x114 -#define PCI_ADP1 0x12C -#define PCI_ADP2 0x130 -#define PCI_ADP3 0x134 -#define PCI_ADP4 0x138 -#define LEVEL_REP 0x140 -#define FB_BUFFER1 0x144 -#define FB_BUFFER2 0x148 -#define TSL1 0x180 -#define TSL2 0x1C0 - -#define ME (1UL << 11) -#define LIMIT (1UL << 4) -#define PV (1UL << 3) - -/* PSR/ISR/IER */ -#define PPEF (1UL << 31) -#define PABO (1UL << 30) -#define IIC_S (1UL << 17) -#define IIC_E (1UL << 16) -#define A2_in (1UL << 15) -#define A2_out (1UL << 14) -#define A1_in (1UL << 13) -#define A1_out (1UL << 12) -#define AFOU (1UL << 11) -#define PIN3 (1UL << 6) -#define PIN2 (1UL << 5) -#define PIN1 (1UL << 4) -#define PIN0 (1UL << 3) -#define ECS (1UL << 2) -#define EC3S (1UL << 1) -#define EC0S (1UL << 0) - -/* SSR */ -#define PRQ (1UL << 31) -#define PMA (1UL << 30) -#define IIC_EA (1UL << 21) -#define IIC_EW (1UL << 20) -#define IIC_ER (1UL << 19) -#define IIC_EL (1UL << 18) -#define IIC_EF (1UL << 17) -#define AF2_in (1UL << 10) -#define AF2_out (1UL << 9) -#define AF1_in (1UL << 8) -#define AF1_out (1UL << 7) -#define EC5S (1UL << 3) -#define EC4S (1UL << 2) -#define EC2S (1UL << 1) -#define EC1S (1UL << 0) - -/* PCI_BT_A */ -#define BurstA1_in (1UL << 26) -#define ThreshA1_in (1UL << 24) -#define BurstA1_out (1UL << 18) -#define ThreshA1_out (1UL << 16) -#define BurstA2_in (1UL << 10) -#define ThreshA2_in (1UL << 8) -#define BurstA2_out (1UL << 2) -#define ThreshA2_out (1UL << 0) - -/* MC1 */ -#define MRST_N (1UL << 15) -#define EAP (1UL << 9) -#define EI2C (1UL << 8) -#define TR_E_A2_OUT (1UL << 3) -#define TR_E_A2_IN (1UL << 2) -#define TR_E_A1_OUT (1UL << 1) -#define TR_E_A1_IN (1UL << 0) - -/* MC2 */ -#define UPLD_IIC (1UL << 0) - -/* ACON1 */ -#define AUDIO_MODE (1UL << 29) -#define MAXLEVEL (1UL << 22) -#define A1_SWAP (1UL << 21) -#define A2_SWAP (1UL << 20) -#define WS0_CTRL (1UL << 18) -#define WS0_SYNC (1UL << 16) -#define WS1_CTRL (1UL << 14) -#define WS1_SYNC (1UL << 12) -#define WS2_CTRL (1UL << 10) -#define WS2_SYNC (1UL << 8) -#define WS3_CTRL (1UL << 6) -#define WS3_SYNC (1UL << 4) -#define WS4_CTRL (1UL << 2) -#define WS4_SYNC (1UL << 0) - -/* ACON2 */ -#define A1_CLKSRC (1UL << 27) -#define A2_CLKSRC (1UL << 22) -#define INVERT_BCLK1 (1UL << 21) -#define INVERT_BCLK2 (1UL << 20) -#define BCLK1_OEN (1UL << 19) -#define BCLK2_OEN (1UL << 18) - -/* IICSTA */ -#define IICCC (1UL << 8) -#define ABORT (1UL << 7) -#define SPERR (1UL << 6) -#define APERR (1UL << 5) -#define DTERR (1UL << 4) -#define DRERR (1UL << 3) -#define AL (1UL << 2) -#define ERR (1UL << 1) -#define BUSY (1UL << 0) - -/* IICTFR */ -#define BYTE2 (1UL << 24) -#define BYTE1 (1UL << 16) -#define BYTE0 (1UL << 8) -#define ATRR2 (1UL << 6) -#define ATRR1 (1UL << 4) -#define ATRR0 (1UL << 2) -#define ERR (1UL << 1) -#define BUSY (1UL << 0) - -#define START 3 -#define CONT 2 -#define STOP 1 -#define NOP 0 |