diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ca0106/ca0106_proc.c')
-rw-r--r-- | ANDROID_3.4.5/sound/pci/ca0106/ca0106_proc.c | 457 |
1 files changed, 0 insertions, 457 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ca0106/ca0106_proc.c b/ANDROID_3.4.5/sound/pci/ca0106/ca0106_proc.c deleted file mode 100644 index c694464b..00000000 --- a/ANDROID_3.4.5/sound/pci/ca0106/ca0106_proc.c +++ /dev/null @@ -1,457 +0,0 @@ -/* - * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk> - * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit - * Version: 0.0.18 - * - * FEATURES currently supported: - * See ca0106_main.c for features. - * - * Changelog: - * Support interrupts per period. - * Removed noise from Center/LFE channel when in Analog mode. - * Rename and remove mixer controls. - * 0.0.6 - * Use separate card based DMA buffer for periods table list. - * 0.0.7 - * Change remove and rename ctrls into lists. - * 0.0.8 - * Try to fix capture sources. - * 0.0.9 - * Fix AC3 output. - * Enable S32_LE format support. - * 0.0.10 - * Enable playback 48000 and 96000 rates. (Rates other that these do not work, even with "plug:front".) - * 0.0.11 - * Add Model name recognition. - * 0.0.12 - * Correct interrupt timing. interrupt at end of period, instead of in the middle of a playback period. - * Remove redundent "voice" handling. - * 0.0.13 - * Single trigger call for multi channels. - * 0.0.14 - * Set limits based on what the sound card hardware can do. - * playback periods_min=2, periods_max=8 - * capture hw constraints require period_size = n * 64 bytes. - * playback hw constraints require period_size = n * 64 bytes. - * 0.0.15 - * Separate ca0106.c into separate functional .c files. - * 0.0.16 - * Modified Copyright message. - * 0.0.17 - * Add iec958 file in proc file system to show status of SPDIF in. - * 0.0.18 - * Implement support for Line-in capture on SB Live 24bit. - * - * This code was initially based on code from ALSA's emu10k1x.c which is: - * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/moduleparam.h> -#include <sound/core.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/ac97_codec.h> -#include <sound/info.h> -#include <sound/asoundef.h> -#include <asm/io.h> - -#include "ca0106.h" - - -#ifdef CONFIG_PROC_FS - -struct snd_ca0106_category_str { - int val; - const char *name; -}; - -static struct snd_ca0106_category_str snd_ca0106_con_category[] = { - { IEC958_AES1_CON_DAT, "DAT" }, - { IEC958_AES1_CON_VCR, "VCR" }, - { IEC958_AES1_CON_MICROPHONE, "microphone" }, - { IEC958_AES1_CON_SYNTHESIZER, "synthesizer" }, - { IEC958_AES1_CON_RATE_CONVERTER, "rate converter" }, - { IEC958_AES1_CON_MIXER, "mixer" }, - { IEC958_AES1_CON_SAMPLER, "sampler" }, - { IEC958_AES1_CON_PCM_CODER, "PCM coder" }, - { IEC958_AES1_CON_IEC908_CD, "CD" }, - { IEC958_AES1_CON_NON_IEC908_CD, "non-IEC908 CD" }, - { IEC958_AES1_CON_GENERAL, "general" }, -}; - - -static void snd_ca0106_proc_dump_iec958( struct snd_info_buffer *buffer, u32 value) -{ - int i; - u32 status[4]; - status[0] = value & 0xff; - status[1] = (value >> 8) & 0xff; - status[2] = (value >> 16) & 0xff; - status[3] = (value >> 24) & 0xff; - - if (! (status[0] & IEC958_AES0_PROFESSIONAL)) { - /* consumer */ - snd_iprintf(buffer, "Mode: consumer\n"); - snd_iprintf(buffer, "Data: "); - if (!(status[0] & IEC958_AES0_NONAUDIO)) { - snd_iprintf(buffer, "audio\n"); - } else { - snd_iprintf(buffer, "non-audio\n"); - } - snd_iprintf(buffer, "Rate: "); - switch (status[3] & IEC958_AES3_CON_FS) { - case IEC958_AES3_CON_FS_44100: - snd_iprintf(buffer, "44100 Hz\n"); - break; - case IEC958_AES3_CON_FS_48000: - snd_iprintf(buffer, "48000 Hz\n"); - break; - case IEC958_AES3_CON_FS_32000: - snd_iprintf(buffer, "32000 Hz\n"); - break; - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - snd_iprintf(buffer, "Copyright: "); - if (status[0] & IEC958_AES0_CON_NOT_COPYRIGHT) { - snd_iprintf(buffer, "permitted\n"); - } else { - snd_iprintf(buffer, "protected\n"); - } - snd_iprintf(buffer, "Emphasis: "); - if ((status[0] & IEC958_AES0_CON_EMPHASIS) != IEC958_AES0_CON_EMPHASIS_5015) { - snd_iprintf(buffer, "none\n"); - } else { - snd_iprintf(buffer, "50/15us\n"); - } - snd_iprintf(buffer, "Category: "); - for (i = 0; i < ARRAY_SIZE(snd_ca0106_con_category); i++) { - if ((status[1] & IEC958_AES1_CON_CATEGORY) == snd_ca0106_con_category[i].val) { - snd_iprintf(buffer, "%s\n", snd_ca0106_con_category[i].name); - break; - } - } - if (i >= ARRAY_SIZE(snd_ca0106_con_category)) { - snd_iprintf(buffer, "unknown 0x%x\n", status[1] & IEC958_AES1_CON_CATEGORY); - } - snd_iprintf(buffer, "Original: "); - if (status[1] & IEC958_AES1_CON_ORIGINAL) { - snd_iprintf(buffer, "original\n"); - } else { - snd_iprintf(buffer, "1st generation\n"); - } - snd_iprintf(buffer, "Clock: "); - switch (status[3] & IEC958_AES3_CON_CLOCK) { - case IEC958_AES3_CON_CLOCK_1000PPM: - snd_iprintf(buffer, "1000 ppm\n"); - break; - case IEC958_AES3_CON_CLOCK_50PPM: - snd_iprintf(buffer, "50 ppm\n"); - break; - case IEC958_AES3_CON_CLOCK_VARIABLE: - snd_iprintf(buffer, "variable pitch\n"); - break; - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - } else { - snd_iprintf(buffer, "Mode: professional\n"); - snd_iprintf(buffer, "Data: "); - if (!(status[0] & IEC958_AES0_NONAUDIO)) { - snd_iprintf(buffer, "audio\n"); - } else { - snd_iprintf(buffer, "non-audio\n"); - } - snd_iprintf(buffer, "Rate: "); - switch (status[0] & IEC958_AES0_PRO_FS) { - case IEC958_AES0_PRO_FS_44100: - snd_iprintf(buffer, "44100 Hz\n"); - break; - case IEC958_AES0_PRO_FS_48000: - snd_iprintf(buffer, "48000 Hz\n"); - break; - case IEC958_AES0_PRO_FS_32000: - snd_iprintf(buffer, "32000 Hz\n"); - break; - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - snd_iprintf(buffer, "Rate Locked: "); - if (status[0] & IEC958_AES0_PRO_FREQ_UNLOCKED) - snd_iprintf(buffer, "no\n"); - else - snd_iprintf(buffer, "yes\n"); - snd_iprintf(buffer, "Emphasis: "); - switch (status[0] & IEC958_AES0_PRO_EMPHASIS) { - case IEC958_AES0_PRO_EMPHASIS_CCITT: - snd_iprintf(buffer, "CCITT J.17\n"); - break; - case IEC958_AES0_PRO_EMPHASIS_NONE: - snd_iprintf(buffer, "none\n"); - break; - case IEC958_AES0_PRO_EMPHASIS_5015: - snd_iprintf(buffer, "50/15us\n"); - break; - case IEC958_AES0_PRO_EMPHASIS_NOTID: - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - snd_iprintf(buffer, "Stereophonic: "); - if ((status[1] & IEC958_AES1_PRO_MODE) == IEC958_AES1_PRO_MODE_STEREOPHONIC) { - snd_iprintf(buffer, "stereo\n"); - } else { - snd_iprintf(buffer, "not indicated\n"); - } - snd_iprintf(buffer, "Userbits: "); - switch (status[1] & IEC958_AES1_PRO_USERBITS) { - case IEC958_AES1_PRO_USERBITS_192: - snd_iprintf(buffer, "192bit\n"); - break; - case IEC958_AES1_PRO_USERBITS_UDEF: - snd_iprintf(buffer, "user-defined\n"); - break; - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - snd_iprintf(buffer, "Sample Bits: "); - switch (status[2] & IEC958_AES2_PRO_SBITS) { - case IEC958_AES2_PRO_SBITS_20: - snd_iprintf(buffer, "20 bit\n"); - break; - case IEC958_AES2_PRO_SBITS_24: - snd_iprintf(buffer, "24 bit\n"); - break; - case IEC958_AES2_PRO_SBITS_UDEF: - snd_iprintf(buffer, "user defined\n"); - break; - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - snd_iprintf(buffer, "Word Length: "); - switch (status[2] & IEC958_AES2_PRO_WORDLEN) { - case IEC958_AES2_PRO_WORDLEN_22_18: - snd_iprintf(buffer, "22 bit or 18 bit\n"); - break; - case IEC958_AES2_PRO_WORDLEN_23_19: - snd_iprintf(buffer, "23 bit or 19 bit\n"); - break; - case IEC958_AES2_PRO_WORDLEN_24_20: - snd_iprintf(buffer, "24 bit or 20 bit\n"); - break; - case IEC958_AES2_PRO_WORDLEN_20_16: - snd_iprintf(buffer, "20 bit or 16 bit\n"); - break; - default: - snd_iprintf(buffer, "unknown\n"); - break; - } - } -} - -static void snd_ca0106_proc_iec958(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - u32 value; - - value = snd_ca0106_ptr_read(emu, SAMPLE_RATE_TRACKER_STATUS, 0); - snd_iprintf(buffer, "Status: %s, %s, %s\n", - (value & 0x100000) ? "Rate Locked" : "Not Rate Locked", - (value & 0x200000) ? "SPDIF Locked" : "No SPDIF Lock", - (value & 0x400000) ? "Audio Valid" : "No valid audio" ); - snd_iprintf(buffer, "Estimated sample rate: %u\n", - ((value & 0xfffff) * 48000) / 0x8000 ); - if (value & 0x200000) { - snd_iprintf(buffer, "IEC958/SPDIF input status:\n"); - value = snd_ca0106_ptr_read(emu, SPDIF_INPUT_STATUS, 0); - snd_ca0106_proc_dump_iec958(buffer, value); - } - - snd_iprintf(buffer, "\n"); -} - -static void snd_ca0106_proc_reg_write32(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - unsigned long flags; - char line[64]; - u32 reg, val; - while (!snd_info_get_line(buffer, line, sizeof(line))) { - if (sscanf(line, "%x %x", ®, &val) != 2) - continue; - if (reg < 0x40 && val <= 0xffffffff) { - spin_lock_irqsave(&emu->emu_lock, flags); - outl(val, emu->port + (reg & 0xfffffffc)); - spin_unlock_irqrestore(&emu->emu_lock, flags); - } - } -} - -static void snd_ca0106_proc_reg_read32(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - unsigned long value; - unsigned long flags; - int i; - snd_iprintf(buffer, "Registers:\n\n"); - for(i = 0; i < 0x20; i+=4) { - spin_lock_irqsave(&emu->emu_lock, flags); - value = inl(emu->port + i); - spin_unlock_irqrestore(&emu->emu_lock, flags); - snd_iprintf(buffer, "Register %02X: %08lX\n", i, value); - } -} - -static void snd_ca0106_proc_reg_read16(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - unsigned int value; - unsigned long flags; - int i; - snd_iprintf(buffer, "Registers:\n\n"); - for(i = 0; i < 0x20; i+=2) { - spin_lock_irqsave(&emu->emu_lock, flags); - value = inw(emu->port + i); - spin_unlock_irqrestore(&emu->emu_lock, flags); - snd_iprintf(buffer, "Register %02X: %04X\n", i, value); - } -} - -static void snd_ca0106_proc_reg_read8(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - unsigned int value; - unsigned long flags; - int i; - snd_iprintf(buffer, "Registers:\n\n"); - for(i = 0; i < 0x20; i+=1) { - spin_lock_irqsave(&emu->emu_lock, flags); - value = inb(emu->port + i); - spin_unlock_irqrestore(&emu->emu_lock, flags); - snd_iprintf(buffer, "Register %02X: %02X\n", i, value); - } -} - -static void snd_ca0106_proc_reg_read1(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - unsigned long value; - int i,j; - - snd_iprintf(buffer, "Registers\n"); - for(i = 0; i < 0x40; i++) { - snd_iprintf(buffer, "%02X: ",i); - for (j = 0; j < 4; j++) { - value = snd_ca0106_ptr_read(emu, i, j); - snd_iprintf(buffer, "%08lX ", value); - } - snd_iprintf(buffer, "\n"); - } -} - -static void snd_ca0106_proc_reg_read2(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - unsigned long value; - int i,j; - - snd_iprintf(buffer, "Registers\n"); - for(i = 0x40; i < 0x80; i++) { - snd_iprintf(buffer, "%02X: ",i); - for (j = 0; j < 4; j++) { - value = snd_ca0106_ptr_read(emu, i, j); - snd_iprintf(buffer, "%08lX ", value); - } - snd_iprintf(buffer, "\n"); - } -} - -static void snd_ca0106_proc_reg_write(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - char line[64]; - unsigned int reg, channel_id , val; - while (!snd_info_get_line(buffer, line, sizeof(line))) { - if (sscanf(line, "%x %x %x", ®, &channel_id, &val) != 3) - continue; - if (reg < 0x80 && val <= 0xffffffff && channel_id <= 3) - snd_ca0106_ptr_write(emu, reg, channel_id, val); - } -} - -static void snd_ca0106_proc_i2c_write(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ca0106 *emu = entry->private_data; - char line[64]; - unsigned int reg, val; - while (!snd_info_get_line(buffer, line, sizeof(line))) { - if (sscanf(line, "%x %x", ®, &val) != 2) - continue; - if ((reg <= 0x7f) || (val <= 0x1ff)) { - snd_ca0106_i2c_write(emu, reg, val); - } - } -} - -int __devinit snd_ca0106_proc_init(struct snd_ca0106 * emu) -{ - struct snd_info_entry *entry; - - if(! snd_card_proc_new(emu->card, "iec958", &entry)) - snd_info_set_text_ops(entry, emu, snd_ca0106_proc_iec958); - if(! snd_card_proc_new(emu->card, "ca0106_reg32", &entry)) { - snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read32); - entry->c.text.write = snd_ca0106_proc_reg_write32; - entry->mode |= S_IWUSR; - } - if(! snd_card_proc_new(emu->card, "ca0106_reg16", &entry)) - snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read16); - if(! snd_card_proc_new(emu->card, "ca0106_reg8", &entry)) - snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read8); - if(! snd_card_proc_new(emu->card, "ca0106_regs1", &entry)) { - snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read1); - entry->c.text.write = snd_ca0106_proc_reg_write; - entry->mode |= S_IWUSR; - } - if(! snd_card_proc_new(emu->card, "ca0106_i2c", &entry)) { - entry->c.text.write = snd_ca0106_proc_i2c_write; - entry->private_data = emu; - entry->mode |= S_IWUSR; - } - if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry)) - snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read2); - return 0; -} - -#endif /* CONFIG_PROC_FS */ |