/* * Copyright (c) by Jaroslav Kysela * Creative Labs, Inc. * Routines for control of EMU10K1 chips / proc interface routines * * BUGS: * -- * * TODO: * -- * * 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 #include #include #include #include static void snd_emu10k1_proc_spdif_status(emu10k1_t * emu, snd_info_buffer_t * buffer, char *title, int status_reg, int rate_reg) { static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" }; static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" }; static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" }; unsigned int status, rate = 0; status = snd_emu10k1_ptr_read(emu, status_reg, 0); if (rate_reg > 0) rate = snd_emu10k1_ptr_read(emu, rate_reg, 0); snd_iprintf(buffer, "\n%s\n", title); snd_iprintf(buffer, "Professional Mode : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no"); snd_iprintf(buffer, "Not Audio Data : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no"); snd_iprintf(buffer, "Copyright : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no"); snd_iprintf(buffer, "Emphasis : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]); snd_iprintf(buffer, "Mode : %i\n", (status & SPCS_MODEMASK) >> 6); snd_iprintf(buffer, "Category Code : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8); snd_iprintf(buffer, "Generation Status : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy"); snd_iprintf(buffer, "Source Mask : %i\n", (status & SPCS_SOURCENUMMASK) >> 16); snd_iprintf(buffer, "Channel Number : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]); snd_iprintf(buffer, "Sample Rate : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]); snd_iprintf(buffer, "Clock Accuracy : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]); if (rate_reg > 0) { snd_iprintf(buffer, "S/PDIF Locked : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off"); snd_iprintf(buffer, "Rate Locked : %s\n", rate & SRCS_RATELOCKED ? "on" : "off"); snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", rate & SRCS_ESTSAMPLERATE); } } static void snd_emu10k1_proc_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { /* FIXME - output names are in emufx.c too */ static char *creative_outs[32] = { /* 00 */ "AC97 Left", /* 01 */ "AC97 Right", /* 02 */ "Optical IEC958 Left", /* 03 */ "Optical IEC958 Right", /* 04 */ "Center", /* 05 */ "LFE", /* 06 */ "Headphone Left", /* 07 */ "Headphone Right", /* 08 */ "Surround Left", /* 09 */ "Surround Right", /* 10 */ "PCM Capture Left", /* 11 */ "PCM Capture Right", /* 12 */ "MIC Capture", /* 13 */ "AC97 Surround Left", /* 14 */ "AC97 Surround Right", /* 15 */ "???", /* 16 */ "???", /* 17 */ "Analog Center", /* 18 */ "Analog LFE", /* 19 */ "???", /* 20 */ "???", /* 21 */ "???", /* 22 */ "???", /* 23 */ "???", /* 24 */ "???", /* 25 */ "???", /* 26 */ "???", /* 27 */ "???", /* 28 */ "???", /* 29 */ "???", /* 30 */ "???", /* 31 */ "???" }; static char *audigy_outs[64] = { /* 00 */ "Digital Front Left", /* 01 */ "Digital Front Right", /* 02 */ "Digital Center", /* 03 */ "Digital LEF", /* 04 */ "Headphone Left", /* 05 */ "Headphone Right", /* 06 */ "Digital Rear Left", /* 07 */ "Digital Rear Right", /* 08 */ "Front Left", /* 09 */ "Front Right", /* 10 */ "Center", /* 11 */ "LFE", /* 12 */ "???", /* 13 */ "???", /* 14 */ "Rear Left", /* 15 */ "Rear Right", /* 16 */ "AC97 Front Left", /* 17 */ "AC97 Front Right", /* 18 */ "ADC Caputre Left", /* 19 */ "ADC Capture Right", /* 20 */ "???", /* 21 */ "???", /* 22 */ "???", /* 23 */ "???", /* 24 */ "???", /* 25 */ "???", /* 26 */ "???", /* 27 */ "???", /* 28 */ "???", /* 29 */ "???", /* 30 */ "???", /* 31 */ "???", /* 32 */ "FXBUS2_0", /* 33 */ "FXBUS2_1", /* 34 */ "FXBUS2_2", /* 35 */ "FXBUS2_3", /* 36 */ "FXBUS2_4", /* 37 */ "FXBUS2_5", /* 38 */ "FXBUS2_6", /* 39 */ "FXBUS2_7", /* 40 */ "FXBUS2_8", /* 41 */ "FXBUS2_9", /* 42 */ "FXBUS2_10", /* 43 */ "FXBUS2_11", /* 44 */ "FXBUS2_12", /* 45 */ "FXBUS2_13", /* 46 */ "FXBUS2_14", /* 47 */ "FXBUS2_15", /* 48 */ "FXBUS2_16", /* 49 */ "FXBUS2_17", /* 50 */ "FXBUS2_18", /* 51 */ "FXBUS2_19", /* 52 */ "FXBUS2_20", /* 53 */ "FXBUS2_21", /* 54 */ "FXBUS2_22", /* 55 */ "FXBUS2_23", /* 56 */ "FXBUS2_24", /* 57 */ "FXBUS2_25", /* 58 */ "FXBUS2_26", /* 59 */ "FXBUS2_27", /* 60 */ "FXBUS2_28", /* 61 */ "FXBUS2_29", /* 62 */ "FXBUS2_30", /* 63 */ "FXBUS2_31" }; emu10k1_t *emu = entry->private_data; unsigned int val, val1; int nefx = emu->audigy ? 64 : 32; char **outputs = emu->audigy ? audigy_outs : creative_outs; int idx; snd_iprintf(buffer, "EMU10K1\n\n"); snd_iprintf(buffer, "Card : %s\n", emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative")); snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size); snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2); snd_iprintf(buffer, "\n"); snd_iprintf(buffer, "Effect Send Routing :\n"); for (idx = 0; idx < NUM_G; idx++) { val = emu->audigy ? snd_emu10k1_ptr_read(emu, A_FXRT1, idx) : snd_emu10k1_ptr_read(emu, FXRT, idx); val1 = emu->audigy ? snd_emu10k1_ptr_read(emu, A_FXRT2, idx) : 0; if (emu->audigy) { snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ", idx, val & 0x3f, (val >> 8) & 0x3f, (val >> 16) & 0x3f, (val >> 24) & 0x3f); snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n", val1 & 0x3f, (val1 >> 8) & 0x3f, (val1 >> 16) & 0x3f, (val1 >> 24) & 0x3f); } else { snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n", idx, (val >> 16) & 0x0f, (val >> 20) & 0x0f, (val >> 24) & 0x0f, (val >> 28) & 0x0f); } } snd_iprintf(buffer, "\nCaptured FX Outputs :\n"); for (idx = 0; idx < nefx; idx++) { if (emu->efx_voices_mask[idx/32] & (1 << (idx%32))) snd_iprintf(buffer, " Output %02i [%s]\n", idx, outputs[idx]); } snd_iprintf(buffer, "\nAll FX Outputs :\n"); for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++) snd_iprintf(buffer, " Output %02i [%s]\n", idx, outputs[idx]); snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 0", SPCS0, -1); snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 1", SPCS1, -1); snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 2/3", SPCS2, -1); snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF", CDCS, CDSRCS); snd_emu10k1_proc_spdif_status(emu, buffer, "General purpose S/PDIF", GPSCS, GPSRCS); val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0); snd_iprintf(buffer, "\nZoomed Video\n"); snd_iprintf(buffer, "Rate Locked : %s\n", val & SRCS_RATELOCKED ? "on" : "off"); snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE); } static void snd_emu10k1_proc_acode_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { u32 pc; emu10k1_t *emu = entry->private_data; snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name); snd_iprintf(buffer, " Code dump :\n"); for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) { u32 low, high; low = snd_emu10k1_efx_read(emu, pc * 2); high = snd_emu10k1_efx_read(emu, pc * 2 + 1); if (emu->audigy) snd_iprintf(buffer, " OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n", (high >> 24) & 0x0f, (high >> 12) & 0x7ff, (high >> 0) & 0x7ff, (low >> 12) & 0x7ff, (low >> 0) & 0x7ff, pc, high, low); else snd_iprintf(buffer, " OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n", (high >> 20) & 0x0f, (high >> 10) & 0x3ff, (high >> 0) & 0x3ff, (low >> 10) & 0x3ff, (low >> 0) & 0x3ff, pc, high, low); } } #define TOTAL_SIZE_GPR (0x100*4) #define A_TOTAL_SIZE_GPR (0x200*4) #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4) #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4) #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4) #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4) #define TOTAL_SIZE_CODE (0x200*8) #define A_TOTAL_SIZE_CODE (0x400*8) static long snd_emu10k1_fx8010_read(snd_info_entry_t *entry, void *file_private_data, struct file *file, char __user *buf, unsigned long count, unsigned long pos) { long size; emu10k1_t *emu = entry->private_data; unsigned int offset; int tram_addr = 0; if (!strcmp(entry->name, "fx8010_tram_addr")) { offset = TANKMEMADDRREGBASE; tram_addr = 1; } else if (!strcmp(entry->name, "fx8010_tram_data")) { offset = TANKMEMDATAREGBASE; } else if (!strcmp(entry->name, "fx8010_code")) { offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE; } else { offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE; } size = count; if (pos + size > entry->size) size = (long)entry->size - pos; if (size > 0) { unsigned int *tmp; long res; unsigned int idx; if ((tmp = kmalloc(size + 8, GFP_KERNEL)) == NULL) return -ENOMEM; for (idx = 0; idx < ((pos & 3) + size + 3) >> 2; idx++) if (tram_addr && emu->audigy) { tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0) >> 11; tmp[idx] |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20; } else tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0); if (copy_to_user(buf, ((char *)tmp) + (pos & 3), size)) res = -EFAULT; else { res = size; } kfree(tmp); return res; } return 0; } static void snd_emu10k1_proc_voices_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { emu10k1_t *emu = entry->private_data; emu10k1_voice_t *voice; int idx; snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n"); for (idx = 0; idx < NUM_G; idx++) { voice = &emu->voices[idx]; snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n", idx, voice->use, voice->pcm, voice->efx, voice->synth, voice->midi); } } #ifdef CONFIG_SND_DEBUG static void snd_emu_proc_io_reg_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { emu10k1_t *emu = entry->private_data; unsigned long value; unsigned long flags; int i; snd_iprintf(buffer, "IO Registers:\n\n"); for(i = 0; i < 0x40; i+=4) { spin_lock_irqsave(&emu->emu_lock, flags); value = inl(emu->port + i); spin_unlock_irqrestore(&emu->emu_lock, flags); snd_iprintf(buffer, "%02X: %08lX\n", i, value); } } static void snd_emu_proc_io_reg_write(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { emu10k1_t *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) && (reg >=0) && (val <= 0xffffffff) ) { spin_lock_irqsave(&emu->emu_lock, flags); outl(val, emu->port + (reg & 0xfffffffc)); spin_unlock_irqrestore(&emu->emu_lock, flags); } } } static unsigned int snd_ptr_read(emu10k1_t * emu, unsigned int iobase, unsigned int reg, unsigned int chn) { unsigned long flags; unsigned int regptr, val; regptr = (reg << 16) | chn; spin_lock_irqsave(&emu->emu_lock, flags); outl(regptr, emu->port + iobase + PTR); val = inl(emu->port + iobase + DATA); spin_unlock_irqrestore(&emu->emu_lock, flags); return val; } static void snd_ptr_write(emu10k1_t *emu, unsigned int iobase, unsigned int reg, unsigned int chn, unsigned int data) { unsigned int regptr; unsigned long flags; regptr = (reg << 16) | chn; spin_lock_irqsave(&emu->emu_lock, flags); outl(regptr, emu->port + iobase + PTR); outl(data, emu->port + iobase + DATA); spin_unlock_irqrestore(&emu->emu_lock, flags); } static void snd_emu_proc_ptr_reg_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer, int iobase, int offset, int length, int voices) { emu10k1_t *emu = entry->private_data; unsigned long value; int i,j; if (offset+length > 0x80) { snd_iprintf(buffer, "Input values out of range\n"); return; } snd_iprintf(buffer, "Registers 0x%x\n", iobase); for(i = offset; i < offset+length; i++) { snd_iprintf(buffer, "%02X: ",i); for (j = 0; j < voices; j++) { if(iobase == 0) value = snd_ptr_read(emu, 0, i, j); else value = snd_ptr_read(emu, 0x20, i, j); snd_iprintf(buffer, "%08lX ", value); } snd_iprintf(buffer, "\n"); } } static void snd_emu_proc_ptr_reg_write(snd_info_entry_t *entry, snd_info_buffer_t * buffer, int iobase) { emu10k1_t *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) && (reg >=0) && (val <= 0xffffffff) && (channel_id >=0) && (channel_id <= 3) ) snd_ptr_write(emu, iobase, reg, channel_id, val); } } static void snd_emu_proc_ptr_reg_write00(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_emu_proc_ptr_reg_write(entry, buffer, 0); } static void snd_emu_proc_ptr_reg_write20(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_emu_proc_ptr_reg_write(entry, buffer, 0x20); } static void snd_emu_proc_ptr_reg_read00a(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64); } static void snd_emu_proc_ptr_reg_read00b(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64); } static void snd_emu_proc_ptr_reg_read20a(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4); } static void snd_emu_proc_ptr_reg_read20b(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4); } #endif static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { .read = snd_emu10k1_fx8010_read, }; int __devinit snd_emu10k1_proc_init(emu10k1_t * emu) { snd_info_entry_t *entry; #ifdef CONFIG_SND_DEBUG if (! snd_card_proc_new(emu->card, "io_regs", &entry)) { snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_io_reg_read); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_io_reg_write; } if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read00a); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write00; } if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read00b); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write00; } if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read20a); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write20; } if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read20b); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write20; } #endif if (! snd_card_proc_new(emu->card, "emu10k1", &entry)) snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_read); if (! snd_card_proc_new(emu->card, "voices", &entry)) snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_voices_read); if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) { entry->content = SNDRV_INFO_CONTENT_DATA; entry->private_data = emu; entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/; entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR; entry->c.ops = &snd_emu10k1_proc_ops_fx8010; } if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) { entry->content = SNDRV_INFO_CONTENT_DATA; entry->private_data = emu; entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/; entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ; entry->c.ops = &snd_emu10k1_proc_ops_fx8010; } if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) { entry->content = SNDRV_INFO_CONTENT_DATA; entry->private_data = emu; entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/; entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ; entry->c.ops = &snd_emu10k1_proc_ops_fx8010; } if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) { entry->content = SNDRV_INFO_CONTENT_DATA; entry->private_data = emu; entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/; entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE; entry->c.ops = &snd_emu10k1_proc_ops_fx8010; } if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) { entry->content = SNDRV_INFO_CONTENT_TEXT; entry->private_data = emu; entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/; entry->c.text.read_size = 128*1024; entry->c.text.read = snd_emu10k1_proc_acode_read; } return 0; }