// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela * James Courtier-Dutton * Oswald Buddenhagen * Creative Labs, Inc. * * Routines for control of EMU10K1 chips */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "p16v.h" #include "tina2.h" #include "p17v.h" #define HANA_FILENAME "emu/hana.fw" #define DOCK_FILENAME "emu/audio_dock.fw" #define EMU1010B_FILENAME "emu/emu1010b.fw" #define MICRO_DOCK_FILENAME "emu/micro_dock.fw" #define EMU0404_FILENAME "emu/emu0404.fw" #define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw" MODULE_FIRMWARE(HANA_FILENAME); MODULE_FIRMWARE(DOCK_FILENAME); MODULE_FIRMWARE(EMU1010B_FILENAME); MODULE_FIRMWARE(MICRO_DOCK_FILENAME); MODULE_FIRMWARE(EMU0404_FILENAME); MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME); /************************************************************************* * EMU10K1 init / done *************************************************************************/ void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch) { snd_emu10k1_ptr_write_multiple(emu, ch, DCYSUSV, 0, VTFT, VTFT_FILTERTARGET_MASK, CVCF, CVCF_CURRENTFILTER_MASK, PTRX, 0, CPF, 0, CCR, 0, PSST, 0, DSL, 0x10, CCCA, 0, Z1, 0, Z2, 0, FXRT, 0x32100000, // The rest is meaningless as long as DCYSUSV_CHANNELENABLE_MASK is zero DCYSUSM, 0, ATKHLDV, 0, ATKHLDM, 0, IP, 0, IFATN, IFATN_FILTERCUTOFF_MASK | IFATN_ATTENUATION_MASK, PEFE, 0, FMMOD, 0, TREMFRQ, 24, /* 1 Hz */ FM2FRQ2, 24, /* 1 Hz */ LFOVAL2, 0, LFOVAL1, 0, ENVVOL, 0, ENVVAL, 0, REGLIST_END); /* Audigy extra stuffs */ if (emu->audigy) { snd_emu10k1_ptr_write_multiple(emu, ch, A_CSBA, 0, A_CSDC, 0, A_CSFE, 0, A_CSHG, 0, A_FXRT1, 0x03020100, A_FXRT2, 0x07060504, A_SENDAMOUNTS, 0, REGLIST_END); } } static const unsigned int spi_dac_init[] = { 0x00ff, 0x02ff, 0x0400, 0x0520, 0x0600, 0x08ff, 0x0aff, 0x0cff, 0x0eff, 0x10ff, 0x1200, 0x1400, 0x1480, 0x1800, 0x1aff, 0x1cff, 0x1e00, 0x0530, 0x0602, 0x0622, 0x1400, }; static const unsigned int i2c_adc_init[][2] = { { 0x17, 0x00 }, /* Reset */ { 0x07, 0x00 }, /* Timeout */ { 0x0b, 0x22 }, /* Interface control */ { 0x0c, 0x22 }, /* Master mode control */ { 0x0d, 0x08 }, /* Powerdown control */ { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */ { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */ { 0x10, 0x7b }, /* ALC Control 1 */ { 0x11, 0x00 }, /* ALC Control 2 */ { 0x12, 0x32 }, /* ALC Control 3 */ { 0x13, 0x00 }, /* Noise gate control */ { 0x14, 0xa6 }, /* Limiter control */ { 0x15, ADC_MUX_2 }, /* ADC Mixer control. Mic for A2ZS Notebook */ }; static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir) { unsigned int silent_page; int ch; u32 tmp; /* disable audio and lock cache */ outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); outl(0, emu->port + INTE); snd_emu10k1_ptr_write_multiple(emu, 0, /* reset recording buffers */ MICBS, ADCBS_BUFSIZE_NONE, MICBA, 0, FXBS, ADCBS_BUFSIZE_NONE, FXBA, 0, ADCBS, ADCBS_BUFSIZE_NONE, ADCBA, 0, /* disable channel interrupt */ CLIEL, 0, CLIEH, 0, /* disable stop on loop end */ SOLEL, 0, SOLEH, 0, REGLIST_END); if (emu->audigy) { /* set SPDIF bypass mode */ snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT); /* enable rear left + rear right AC97 slots */ snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT | AC97SLOT_REAR_LEFT); } /* init envelope engine */ for (ch = 0; ch < NUM_G; ch++) snd_emu10k1_voice_init(emu, ch); snd_emu10k1_ptr_write_multiple(emu, 0, SPCS0, emu->spdif_bits[0], SPCS1, emu->spdif_bits[1], SPCS2, emu->spdif_bits[2], REGLIST_END); if (emu->card_capabilities->emu_model) { } else if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ /* Hacks for Alice3 to work independent of haP16V driver */ /* Setup SRCMulti_I2S SamplingRate */ snd_emu10k1_ptr_write(emu, A_I2S_CAPTURE_RATE, 0, A_I2S_CAPTURE_96000); /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14); /* Setup SRCMulti Input Audio Enable */ /* Use 0xFFFFFFFF to enable P16V sounds. */ snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF); /* Enabled Phased (8-channel) P16V playback */ outl(0x0201, emu->port + HCFG2); /* Set playback routing. */ snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4); } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */ /* Hacks for Alice3 to work independent of haP16V driver */ dev_info(emu->card->dev, "Audigy2 value: Special config.\n"); /* Setup SRCMulti_I2S SamplingRate */ snd_emu10k1_ptr_write(emu, A_I2S_CAPTURE_RATE, 0, A_I2S_CAPTURE_96000); /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ snd_emu10k1_ptr20_write(emu, P17V_SRCSel, 0, 0x14); /* Setup SRCMulti Input Audio Enable */ snd_emu10k1_ptr20_write(emu, P17V_MIXER_I2S_ENABLE, 0, 0xFF000000); /* Setup SPDIF Out Audio Enable */ /* The Audigy 2 Value has a separate SPDIF out, * so no need for a mixer switch */ snd_emu10k1_ptr20_write(emu, P17V_MIXER_SPDIF_ENABLE, 0, 0xFF000000); tmp = inw(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */ outw(tmp, emu->port + A_IOCFG); } if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */ int size, n; size = ARRAY_SIZE(spi_dac_init); for (n = 0; n < size; n++) snd_emu10k1_spi_write(emu, spi_dac_init[n]); snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10); /* Enable GPIOs * GPIO0: Unknown * GPIO1: Speakers-enabled. * GPIO2: Unknown * GPIO3: Unknown * GPIO4: IEC958 Output on. * GPIO5: Unknown * GPIO6: Unknown * GPIO7: Unknown */ outw(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */ } if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */ int size, n; snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f); tmp = inw(emu->port + A_IOCFG); outw(tmp | 0x4, emu->port + A_IOCFG); /* Set bit 2 for mic input */ tmp = inw(emu->port + A_IOCFG); size = ARRAY_SIZE(i2c_adc_init); for (n = 0; n < size; n++) snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]); for (n = 0; n < 4; n++) { emu->i2c_capture_volume[n][0] = 0xcf; emu->i2c_capture_volume[n][1] = 0xcf; } } snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr); snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */ snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_256K); /* taken from original driver */ silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0); for (ch = 0; ch < NUM_G; ch++) { snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page); snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page); } if (emu->card_capabilities->emu_model) { outl(HCFG_AUTOMUTE_ASYNC | HCFG_EMU32_SLAVE | HCFG_AUDIOENABLE, emu->port + HCFG); /* * Hokay, setup HCFG * Mute Disable Audio = 0 * Lock Tank Memory = 1 * Lock Sound Memory = 0 * Auto Mute = 1 */ } else if (emu->audigy) { if (emu->revision == 4) /* audigy2 */ outl(HCFG_AUDIOENABLE | HCFG_AC3ENABLE_CDSPDIF | HCFG_AC3ENABLE_GPSPDIF | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); else outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); /* FIXME: Remove all these emu->model and replace it with a card recognition parameter, * e.g. card_capabilities->joystick */ } else if (emu->model == 0x20 || emu->model == 0xc400 || (emu->model == 0x21 && emu->revision < 6)) outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG); else /* With on-chip joystick */ outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); if (enable_ir) { /* enable IR for SB Live */ if (emu->card_capabilities->emu_model) { ; /* Disable all access to A_IOCFG for the emu1010 */ } else if (emu->card_capabilities->i2c_adc) { ; /* Disable A_IOCFG for Audigy 2 ZS Notebook */ } else if (emu->audigy) { u16 reg = inw(emu->port + A_IOCFG); outw(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG); udelay(500); outw(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG); udelay(100); outw(reg, emu->port + A_IOCFG); } else { unsigned int reg = inl(emu->port + HCFG); outl(reg | HCFG_GPOUT2, emu->port + HCFG); udelay(500); outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG); udelay(100); outl(reg, emu->port + HCFG); } } if (emu->card_capabilities->emu_model) { ; /* Disable all access to A_IOCFG for the emu1010 */ } else if (emu->card_capabilities->i2c_adc) { ; /* Disable A_IOCFG for Audigy 2 ZS Notebook */ } else if (emu->audigy) { /* enable analog output */ u16 reg = inw(emu->port + A_IOCFG); outw(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG); } if (emu->address_mode == 0) { /* use 16M in 4G */ outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG); } return 0; } static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu) { /* * Enable the audio bit */ outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG); /* Enable analog/digital outs on audigy */ if (emu->card_capabilities->emu_model) { ; /* Disable all access to A_IOCFG for the emu1010 */ } else if (emu->card_capabilities->i2c_adc) { ; /* Disable A_IOCFG for Audigy 2 ZS Notebook */ } else if (emu->audigy) { outw(inw(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG); if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ /* Unmute Analog now. Set GPO6 to 1 for Apollo. * This has to be done after init ALice3 I2SOut beyond 48KHz. * So, sequence is important. */ outw(inw(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG); } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */ /* Unmute Analog now. */ outw(inw(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG); } else { /* Disable routing from AC97 line out to Front speakers */ outw(inw(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG); } } #if 0 { unsigned int tmp; /* FIXME: the following routine disables LiveDrive-II !! */ /* TOSLink detection */ emu->tos_link = 0; tmp = inl(emu->port + HCFG); if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) { outl(tmp|0x800, emu->port + HCFG); udelay(50); if (tmp != (inl(emu->port + HCFG) & ~0x800)) { emu->tos_link = 1; outl(tmp, emu->port + HCFG); } } } #endif if (emu->card_capabilities->emu_model) snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE | INTE_A_GPIOENABLE); else snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); } int snd_emu10k1_done(struct snd_emu10k1 *emu) { int ch; outl(0, emu->port + INTE); /* * Shutdown the voices */ for (ch = 0; ch < NUM_G; ch++) { snd_emu10k1_ptr_write_multiple(emu, ch, DCYSUSV, 0, VTFT, 0, CVCF, 0, PTRX, 0, CPF, 0, REGLIST_END); } // stop the DSP if (emu->audigy) snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP); else snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP); snd_emu10k1_ptr_write_multiple(emu, 0, /* reset recording buffers */ MICBS, 0, MICBA, 0, FXBS, 0, FXBA, 0, FXWC, 0, ADCBS, ADCBS_BUFSIZE_NONE, ADCBA, 0, TCBS, TCBS_BUFFSIZE_16K, TCB, 0, /* disable channel interrupt */ CLIEL, 0, CLIEH, 0, SOLEL, 0, SOLEH, 0, PTB, 0, REGLIST_END); /* disable audio and lock cache */ outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); return 0; } /************************************************************************* * ECARD functional implementation *************************************************************************/ /* In A1 Silicon, these bits are in the HC register */ #define HOOKN_BIT (1L << 12) #define HANDN_BIT (1L << 11) #define PULSEN_BIT (1L << 10) #define EC_GDI1 (1 << 13) #define EC_GDI0 (1 << 14) #define EC_NUM_CONTROL_BITS 20 #define EC_AC3_DATA_SELN 0x0001L #define EC_EE_DATA_SEL 0x0002L #define EC_EE_CNTRL_SELN 0x0004L #define EC_EECLK 0x0008L #define EC_EECS 0x0010L #define EC_EESDO 0x0020L #define EC_TRIM_CSN 0x0040L #define EC_TRIM_SCLK 0x0080L #define EC_TRIM_SDATA 0x0100L #define EC_TRIM_MUTEN 0x0200L #define EC_ADCCAL 0x0400L #define EC_ADCRSTN 0x0800L #define EC_DACCAL 0x1000L #define EC_DACMUTEN 0x2000L #define EC_LEDN 0x4000L #define EC_SPDIF0_SEL_SHIFT 15 #define EC_SPDIF1_SEL_SHIFT 17 #define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT) #define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT) #define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK) #define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK) #define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should * be incremented any time the EEPROM's * format is changed. */ #define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */ /* Addresses for special values stored in to EEPROM */ #define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */ #define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */ #define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */ #define EC_LAST_PROMFILE_ADDR 0x2f #define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The * can be up to 30 characters in length * and is stored as a NULL-terminated * ASCII string. Any unused bytes must be * filled with zeros */ #define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */ /* Most of this stuff is pretty self-evident. According to the hardware * dudes, we need to leave the ADCCAL bit low in order to avoid a DC * offset problem. Weird. */ #define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \ EC_TRIM_CSN) #define EC_DEFAULT_ADC_GAIN 0xC4C4 #define EC_DEFAULT_SPDIF0_SEL 0x0 #define EC_DEFAULT_SPDIF1_SEL 0x4 /************************************************************************** * @func Clock bits into the Ecard's control latch. The Ecard uses a * control latch will is loaded bit-serially by toggling the Modem control * lines from function 2 on the E8010. This function hides these details * and presents the illusion that we are actually writing to a distinct * register. */ static void snd_emu10k1_ecard_write(struct snd_emu10k1 *emu, unsigned int value) { unsigned short count; unsigned int data; unsigned long hc_port; unsigned int hc_value; hc_port = emu->port + HCFG; hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT); outl(hc_value, hc_port); for (count = 0; count < EC_NUM_CONTROL_BITS; count++) { /* Set up the value */ data = ((value & 0x1) ? PULSEN_BIT : 0); value >>= 1; outl(hc_value | data, hc_port); /* Clock the shift register */ outl(hc_value | data | HANDN_BIT, hc_port); outl(hc_value | data, hc_port); } /* Latch the bits */ outl(hc_value | HOOKN_BIT, hc_port); outl(hc_value, hc_port); } /************************************************************************** * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The * trim value consists of a 16bit value which is composed of two * 8 bit gain/trim values, one for the left channel and one for the * right channel. The following table maps from the Gain/Attenuation * value in decibels into the corresponding bit pattern for a single * channel. */ static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 *emu, unsigned short gain) { unsigned int bit; /* Enable writing to the TRIM registers */ snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); /* Do it again to insure that we meet hold time requirements */ snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); for (bit = (1 << 15); bit; bit >>= 1) { unsigned int value; value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA); if (gain & bit) value |= EC_TRIM_SDATA; /* Clock the bit */ snd_emu10k1_ecard_write(emu, value); snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK); snd_emu10k1_ecard_write(emu, value); } snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); } static int snd_emu10k1_ecard_init(struct snd_emu10k1 *emu) { unsigned int hc_value; /* Set up the initial settings */ emu->ecard_ctrl = EC_RAW_RUN_MODE | EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) | EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL); /* Step 0: Set the codec type in the hardware control register * and enable audio output */ hc_value = inl(emu->port + HCFG); outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG); inl(emu->port + HCFG); /* Step 1: Turn off the led and deassert TRIM_CS */ snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); /* Step 2: Calibrate the ADC and DAC */ snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN); /* Step 3: Wait for awhile; XXX We can't get away with this * under a real operating system; we'll need to block and wait that * way. */ snd_emu10k1_wait(emu, 48000); /* Step 4: Switch off the DAC and ADC calibration. Note * That ADC_CAL is actually an inverted signal, so we assert * it here to stop calibration. */ snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); /* Step 4: Switch into run mode */ snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); /* Step 5: Set the analog input gain */ snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN); return 0; } static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu) { unsigned long special_port; __always_unused unsigned int value; /* Special initialisation routine * before the rest of the IO-Ports become active. */ special_port = emu->port + 0x38; value = inl(special_port); outl(0x00d00000, special_port); value = inl(special_port); outl(0x00d00001, special_port); value = inl(special_port); outl(0x00d0005f, special_port); value = inl(special_port); outl(0x00d0007f, special_port); value = inl(special_port); outl(0x0090007f, special_port); value = inl(special_port); snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */ /* Delay to give time for ADC chip to switch on. It needs 113ms */ msleep(200); return 0; } static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, const struct firmware *fw_entry) { int n, i; u16 reg; u8 value; __always_unused u16 write_post; if (!fw_entry) return -EIO; /* The FPGA is a Xilinx Spartan IIE XC2S50E */ /* On E-MU 0404b it is a Xilinx Spartan III XC3S50 */ /* GPIO7 -> FPGA PGMN * GPIO6 -> FPGA CCLK * GPIO5 -> FPGA DIN * FPGA CONFIG OFF -> FPGA PGMN */ spin_lock_irq(&emu->emu_lock); outw(0x00, emu->port + A_GPIO); /* Set PGMN low for 100uS. */ write_post = inw(emu->port + A_GPIO); udelay(100); outw(0x80, emu->port + A_GPIO); /* Leave bit 7 set during netlist setup. */ write_post = inw(emu->port + A_GPIO); udelay(100); /* Allow FPGA memory to clean */ for (n = 0; n < fw_entry->size; n++) { value = fw_entry->data[n]; for (i = 0; i < 8; i++) { reg = 0x80; if (value & 0x1) reg = reg | 0x20; value = value >> 1; outw(reg, emu->port + A_GPIO); write_post = inw(emu->port + A_GPIO); outw(reg | 0x40, emu->port + A_GPIO); write_post = inw(emu->port + A_GPIO); } } /* After programming, set GPIO bit 4 high again. */ outw(0x10, emu->port + A_GPIO); write_post = inw(emu->port + A_GPIO); spin_unlock_irq(&emu->emu_lock); return 0; } /* firmware file names, per model, init-fw and dock-fw (optional) */ static const char * const firmware_names[5][2] = { [EMU_MODEL_EMU1010] = { HANA_FILENAME, DOCK_FILENAME }, [EMU_MODEL_EMU1010B] = { EMU1010B_FILENAME, MICRO_DOCK_FILENAME }, [EMU_MODEL_EMU1616] = { EMU1010_NOTEBOOK_FILENAME, MICRO_DOCK_FILENAME }, [EMU_MODEL_EMU0404] = { EMU0404_FILENAME, NULL }, }; static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock, const struct firmware **fw) { const char *filename; int err; if (!*fw) { filename = firmware_names[emu->card_capabilities->emu_model][dock]; if (!filename) return 0; err = request_firmware(fw, filename, &emu->pci->dev); if (err) return err; } return snd_emu1010_load_firmware_entry(emu, *fw); } static void emu1010_firmware_work(struct work_struct *work) { struct snd_emu10k1 *emu; u32 tmp, tmp2, reg; int err; emu = container_of(work, struct snd_emu10k1, emu1010.firmware_work); if (emu->card->shutdown) return; #ifdef CONFIG_PM_SLEEP if (emu->suspend) return; #endif snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); /* OPTIONS: Which cards are attached to the EMU */ if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) { /* Audio Dock attached */ /* Return to Audio Dock programming mode */ dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware\n"); snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK); err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw); if (err < 0) return; snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0); snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp); dev_info(emu->card->dev, "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp); if ((tmp & 0x1f) != 0x15) { /* FPGA failed to be programmed */ dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n", tmp); return; } dev_info(emu->card->dev, "emu1010: Audio Dock Firmware loaded\n"); snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp); snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2); dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2); /* Sync clocking between 1010 and Dock */ /* Allow DLL to settle */ msleep(10); /* Unmute all. Default is muted after a firmware load */ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); } } static void emu1010_clock_work(struct work_struct *work) { struct snd_emu10k1 *emu; struct snd_ctl_elem_id id; emu = container_of(work, struct snd_emu10k1, emu1010.clock_work); if (emu->card->shutdown) return; #ifdef CONFIG_PM_SLEEP if (emu->suspend) return; #endif spin_lock_irq(&emu->reg_lock); // This is the only thing that can actually happen. emu->emu1010.clock_source = emu->emu1010.clock_fallback; emu->emu1010.wclock = 1 - emu->emu1010.clock_source; snd_emu1010_update_clock(emu); spin_unlock_irq(&emu->reg_lock); snd_ctl_build_ioff(&id, emu->ctl_clock_source, 0); snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE, &id); } static void emu1010_interrupt(struct snd_emu10k1 *emu) { u32 sts; snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &sts); if (sts & EMU_HANA_IRQ_DOCK_LOST) { /* Audio Dock removed */ dev_info(emu->card->dev, "emu1010: Audio Dock detached\n"); /* The hardware auto-mutes all, so we unmute again */ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); } else if (sts & EMU_HANA_IRQ_DOCK) { schedule_work(&emu->emu1010.firmware_work); } if (sts & EMU_HANA_IRQ_WCLK_CHANGED) schedule_work(&emu->emu1010.clock_work); } /* * Current status of the driver: * ---------------------------- * * only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz) * * PCM device nb. 2: * 16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops * 16 x 32-bit capture - snd_emu10k1_capture_efx_ops */ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) { u32 tmp, tmp2, reg; int err; dev_info(emu->card->dev, "emu1010: Special config.\n"); /* Mute, and disable audio and lock cache, just in case. * Proper init follows in snd_emu10k1_init(). */ outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK, emu->port + HCFG); /* Disable 48Volt power to Audio Dock */ snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0); /* ID, should read & 0x7f = 0x55. (Bit 7 is the IRQ bit) */ snd_emu1010_fpga_read(emu, EMU_HANA_ID, ®); dev_dbg(emu->card->dev, "reg1 = 0x%x\n", reg); if ((reg & 0x3f) == 0x15) { /* FPGA netlist already present so clear it */ /* Return to programming mode */ snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_HANA); } snd_emu1010_fpga_read(emu, EMU_HANA_ID, ®); dev_dbg(emu->card->dev, "reg2 = 0x%x\n", reg); if ((reg & 0x3f) == 0x15) { /* FPGA failed to return to programming mode */ dev_info(emu->card->dev, "emu1010: FPGA failed to return to programming mode\n"); return -ENODEV; } dev_info(emu->card->dev, "emu1010: EMU_HANA_ID = 0x%x\n", reg); err = snd_emu1010_load_firmware(emu, 0, &emu->firmware); if (err < 0) { dev_info(emu->card->dev, "emu1010: Loading Firmware failed\n"); return err; } /* ID, should read & 0x7f = 0x55 when FPGA programmed. */ snd_emu1010_fpga_read(emu, EMU_HANA_ID, ®); if ((reg & 0x3f) != 0x15) { /* FPGA failed to be programmed */ dev_info(emu->card->dev, "emu1010: Loading Hana Firmware file failed, reg = 0x%x\n", reg); return -ENODEV; } dev_info(emu->card->dev, "emu1010: Hana Firmware loaded\n"); snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp); snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2); dev_info(emu->card->dev, "emu1010: Hana version: %u.%u\n", tmp, tmp2); /* Enable 48Volt power to Audio Dock */ snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON); snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg); if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) schedule_work(&emu->emu1010.firmware_work); if (emu->card_capabilities->no_adat) { emu->emu1010.optical_in = 0; /* IN_SPDIF */ emu->emu1010.optical_out = 0; /* OUT_SPDIF */ } else { /* Optical -> ADAT I/O */ emu->emu1010.optical_in = 1; /* IN_ADAT */ emu->emu1010.optical_out = 1; /* OUT_ADAT */ } tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : EMU_HANA_OPTICAL_IN_SPDIF) | (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : EMU_HANA_OPTICAL_OUT_SPDIF); snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp); /* Set no attenuation on Audio Dock pads. */ emu->emu1010.adc_pads = 0x00; snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, emu->emu1010.adc_pads); /* Unmute Audio dock DACs, Headphone source DAC-4. */ snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, EMU_HANA_DOCK_PHONES_192_DAC4); /* DAC PADs. */ emu->emu1010.dac_pads = EMU_HANA_DOCK_DAC_PAD1 | EMU_HANA_DOCK_DAC_PAD2 | EMU_HANA_DOCK_DAC_PAD3 | EMU_HANA_DOCK_DAC_PAD4; snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, emu->emu1010.dac_pads); /* SPDIF Format. Set Consumer mode, 24bit, copy enable */ snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, EMU_HANA_SPDIF_MODE_RX_INVALID); /* MIDI routing */ snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, EMU_HANA_MIDI_INA_FROM_HAMOA | EMU_HANA_MIDI_INB_FROM_DOCK2); snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, EMU_HANA_MIDI_OUT_DOCK2 | EMU_HANA_MIDI_OUT_SYNC2); emu->gpio_interrupt = emu1010_interrupt; // Note: The Audigy INTE is set later snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST | EMU_HANA_IRQ_WCLK_CHANGED); snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, ®); // Clear pending IRQs emu->emu1010.clock_source = 1; /* 48000 */ emu->emu1010.clock_fallback = 1; /* 48000 */ /* Default WCLK set to 48kHz. */ snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, EMU_HANA_DEFCLOCK_48K); /* Word Clock source, Internal 48kHz x1 */ emu->emu1010.wclock = EMU_HANA_WCLOCK_INT_48K; snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K); /* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */ snd_emu1010_update_clock(emu); // The routes are all set to EMU_SRC_SILENCE due to the reset, // so it is safe to simply enable the outputs. snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); return 0; } /* * Create the EMU10K1 instance */ #ifdef CONFIG_PM_SLEEP static int alloc_pm_buffer(struct snd_emu10k1 *emu); static void free_pm_buffer(struct snd_emu10k1 *emu); #endif static void snd_emu10k1_free(struct snd_card *card) { struct snd_emu10k1 *emu = card->private_data; if (emu->port) { /* avoid access to already used hardware */ snd_emu10k1_fx8010_tram_setup(emu, 0); snd_emu10k1_done(emu); snd_emu10k1_free_efx(emu); } if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) { /* Disable 48Volt power to Audio Dock */ snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0); } cancel_work_sync(&emu->emu1010.firmware_work); cancel_work_sync(&emu->emu1010.clock_work); release_firmware(emu->firmware); release_firmware(emu->dock_fw); snd_util_memhdr_free(emu->memhdr); if (emu->silent_page.area) snd_dma_free_pages(&emu->silent_page); if (emu->ptb_pages.area) snd_dma_free_pages(&emu->ptb_pages); vfree(emu->page_ptr_table); vfree(emu->page_addr_table); #ifdef CONFIG_PM_SLEEP free_pm_buffer(emu); #endif } static const struct snd_emu_chip_details emu_chip_details[] = { /* Audigy 5/Rx SB1550 */ /* Tested by michael@gernoth.net 28 Mar 2015 */ /* DSP: CA10300-IAT LF * DAC: Cirrus Logic CS4382-KQZ * ADC: Philips 1361T * AC97: Sigmatel STAC9750 * CA0151: None */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10241102, .driver = "Audigy2", .name = "SB Audigy 5/Rx [SB1550]", .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, .spk71 = 1, .adc_1361t = 1, /* 24 bit capture instead of 16bit */ .ac97_chip = 1}, /* Audigy4 (Not PRO) SB0610 */ /* Tested by James@superbug.co.uk 4th April 2006 */ /* A_IOCFG bits * Output * 0: ? * 1: ? * 2: ? * 3: 0 - Digital Out, 1 - Line in * 4: ? * 5: ? * 6: ? * 7: ? * Input * 8: ? * 9: ? * A: Green jack sense (Front) * B: ? * C: Black jack sense (Rear/Side Right) * D: Yellow jack sense (Center/LFE/Side Left) * E: ? * F: ? * * Digital Out/Line in switch using A_IOCFG bit 3 (0x08) * 0 - Digital Out * 1 - Line in */ /* Mic input not tested. * Analog CD input not tested * Digital Out not tested. * Line in working. * Audio output 5.1 working. Side outputs not working. */ /* DSP: CA10300-IAT LF * DAC: Cirrus Logic CS4382-KQZ * ADC: Philips 1361T * AC97: Sigmatel STAC9750 * CA0151: None */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102, .driver = "Audigy2", .name = "SB Audigy 4 [SB0610]", .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, .spk71 = 1, .adc_1361t = 1, /* 24 bit capture instead of 16bit */ .ac97_chip = 1} , /* Audigy 2 Value AC3 out does not work yet. * Need to find out how to turn off interpolators. */ /* Tested by James@superbug.co.uk 3rd July 2005 */ /* DSP: CA0108-IAT * DAC: CS4382-KQ * ADC: Philips 1361T * AC97: STAC9750 * CA0151: None */ /* * A_IOCFG Input (GPIO) * 0x400 = Front analog jack plugged in. (Green socket) * 0x1000 = Rear analog jack plugged in. (Black socket) * 0x2000 = Center/LFE analog jack plugged in. (Orange socket) * A_IOCFG Output (GPIO) * 0x60 = Sound out of front Left. * Win sets it to 0xXX61 */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102, .driver = "Audigy2", .name = "SB Audigy 2 Value [SB0400]", .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, .spk71 = 1, .ac97_chip = 1} , /* Audigy 2 ZS Notebook Cardbus card.*/ /* Tested by James@superbug.co.uk 6th November 2006 */ /* Audio output 7.1/Headphones working. * Digital output working. (AC3 not checked, only PCM) * Audio Mic/Line inputs working. * Digital input not tested. */ /* DSP: Tina2 * DAC: Wolfson WM8768/WM8568 * ADC: Wolfson WM8775 * AC97: None * CA0151: None */ /* Tested by James@superbug.co.uk 4th April 2006 */ /* A_IOCFG bits * Output * 0: Not Used * 1: 0 = Mute all the 7.1 channel out. 1 = unmute. * 2: Analog input 0 = line in, 1 = mic in * 3: Not Used * 4: Digital output 0 = off, 1 = on. * 5: Not Used * 6: Not Used * 7: Not Used * Input * All bits 1 (0x3fxx) means nothing plugged in. * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing. * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing. * C-D: 2 = Front/Rear/etc, 3 = nothing. * E-F: Always 0 * */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102, .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]", .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, .ca_cardbus_chip = 1, .spi_dac = 1, .i2c_adc = 1, .spk71 = 1} , /* This is MAEM8950 "Mana" */ /* Attach MicroDock[M] to make it an E-MU 1616[m]. */ /* Does NOT support sync daughter card (obviously). */ /* Tested by James@superbug.co.uk 4th Nov 2007. */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102, .driver = "Audigy2", .name = "E-MU 02 CardBus [MAEM8950]", .id = "EMU1010", .emu10k2_chip = 1, .ca0108_chip = 1, .ca_cardbus_chip = 1, .spk71 = 1 , .emu_model = EMU_MODEL_EMU1616}, /* Tested by James@superbug.co.uk 4th Nov 2007. */ /* This is MAEM8960 "Hana3", 0202 is MAEM8980 */ /* Attach 0202 daughter card to make it an E-MU 1212m, OR a * MicroDock[M] to make it an E-MU 1616[m]. */ /* Does NOT support sync daughter card. */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102, .driver = "Audigy2", .name = "E-MU 1010b PCI [MAEM8960]", .id = "EMU1010", .emu10k2_chip = 1, .ca0108_chip = 1, .spk71 = 1, .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 new revision */ /* Tested by Maxim Kachur 17th Oct 2012. */ /* This is MAEM8986, 0202 is MAEM8980 */ /* Attach 0202 daughter card to make it an E-MU 1212m, OR a * MicroDockM to make it an E-MU 1616m. The non-m * version was never sold with this card, but should * still work. */ /* Does NOT support sync daughter card. */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40071102, .driver = "Audigy2", .name = "E-MU 1010 PCIe [MAEM8986]", .id = "EMU1010", .emu10k2_chip = 1, .ca0108_chip = 1, .spk71 = 1, .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 PCIe */ /* Tested by James@superbug.co.uk 8th July 2005. */ /* This is MAEM8810 "Hana", 0202 is MAEM8820 "Hamoa" */ /* Attach 0202 daughter card to make it an E-MU 1212m, OR an * AudioDock[M] to make it an E-MU 1820[m]. */ /* Supports sync daughter card. */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102, .driver = "Audigy2", .name = "E-MU 1010 [MAEM8810]", .id = "EMU1010", .emu10k2_chip = 1, .ca0102_chip = 1, .spk71 = 1, .emu_model = EMU_MODEL_EMU1010}, /* EMU 1010 old revision */ /* This is MAEM8852 "HanaLiteLite" */ /* Supports sync daughter card. */ /* Tested by oswald.buddenhagen@gmx.de Mar 2023. */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40021102, .driver = "Audigy2", .name = "E-MU 0404b PCI [MAEM8852]", .id = "EMU0404", .emu10k2_chip = 1, .ca0108_chip = 1, .spk20 = 1, .no_adat = 1, .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 new revision */ /* This is MAEM8850 "HanaLite" */ /* Supports sync daughter card. */ /* Tested by James@superbug.co.uk 20-3-2007. */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40021102, .driver = "Audigy2", .name = "E-MU 0404 [MAEM8850]", .id = "EMU0404", .emu10k2_chip = 1, .ca0102_chip = 1, .spk20 = 1, .no_adat = 1, .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 */ /* EMU0404 PCIe */ /* Does NOT support sync daughter card. */ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40051102, .driver = "Audigy2", .name = "E-MU 0404 PCIe [MAEM8984]", .id = "EMU0404", .emu10k2_chip = 1, .ca0108_chip = 1, .spk20 = 1, .no_adat = 1, .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 PCIe ver_03 */ {.vendor = 0x1102, .device = 0x0008, .driver = "Audigy2", .name = "SB Audigy 2 Value [Unknown]", .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, .ac97_chip = 1} , /* Tested by James@superbug.co.uk 3rd July 2005 */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102, .driver = "Audigy2", .name = "SB Audigy 4 PRO [SB0380]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .ac97_chip = 1} , /* Tested by shane-alsa@cm.nu 5th Nov 2005 */ /* The 0x20061102 does have SB0350 written on it * Just like 0x20021102 */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102, .driver = "Audigy2", .name = "SB Audigy 2 [SB0350b]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .invert_shared_spdif = 1, /* digital/analog switch swapped */ .ac97_chip = 1} , /* 0x20051102 also has SB0350 written on it, treated as Audigy 2 ZS by Creative's Windows driver */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20051102, .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350a]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .invert_shared_spdif = 1, /* digital/analog switch swapped */ .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102, .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .invert_shared_spdif = 1, /* digital/analog switch swapped */ .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102, .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0360]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .invert_shared_spdif = 1, /* digital/analog switch swapped */ .ac97_chip = 1} , /* Audigy 2 */ /* Tested by James@superbug.co.uk 3rd July 2005 */ /* DSP: CA0102-IAT * DAC: CS4382-KQ * ADC: Philips 1361T * AC97: STAC9721 * CA0151: Yes */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102, .driver = "Audigy2", .name = "SB Audigy 2 [SB0240]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .adc_1361t = 1, /* 24 bit capture instead of 16bit */ .ac97_chip = 1} , /* Audigy 2 Platinum EX */ /* Win driver sets A_IOCFG output to 0x1c00 */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102, .driver = "Audigy2", .name = "Audigy 2 Platinum EX [SB0280]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1} , /* Dell OEM/Creative Labs Audigy 2 ZS */ /* See ALSA bug#1365 */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102, .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0353]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .invert_shared_spdif = 1, /* digital/analog switch swapped */ .ac97_chip = 1} , /* Audigy 2 Platinum */ /* Win driver sets A_IOCFG output to 0xa00 */ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102, .driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, .invert_shared_spdif = 1, /* digital/analog switch swapped */ .adc_1361t = 1, /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */ .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .revision = 0x04, .driver = "Audigy2", .name = "SB Audigy 2 [Unknown]", .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spdif_bug = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102, .driver = "Audigy", .name = "SB Audigy 1 [SB0092]", .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102, .driver = "Audigy", .name = "SB Audigy 1 ES [SB0160]", .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, .spdif_bug = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102, .driver = "Audigy", .name = "SB Audigy 1 [SB0090]", .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .driver = "Audigy", .name = "Audigy 1 [Unknown]", .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102, .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806b1102, .driver = "EMU10K1", .name = "SB Live! [SB0105]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806a1102, .driver = "EMU10K1", .name = "SB Live! Value [SB0103]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102, .driver = "EMU10K1", .name = "SB Live! Value [SB0101]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , /* Tested by ALSA bug#1680 26th December 2005 */ /* note: It really has SB0220 written on the card, */ /* but it's SB0228 according to kx.inf */ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102, .driver = "EMU10K1", .name = "SB Live! 5.1 Dell OEM [SB0228]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , /* Tested by Thomas Zehetbauer 27th Aug 2005 */ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102, .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, .driver = "EMU10K1", .name = "SB Live! 5.1", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102, .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0060]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum * share the same IDs! */ .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102, .driver = "EMU10K1", .name = "SB Live! Value [CT4850]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , /* SB Live! Platinum */ /* Win driver sets A_IOCFG output to 0 */ /* Tested by Jonathan Dowland Apr 2023. */ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102, .driver = "EMU10K1", .name = "SB Live! Platinum [CT4760P]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102, .driver = "EMU10K1", .name = "SB Live! Value [CT4871]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102, .driver = "EMU10K1", .name = "SB Live! Value [CT4831]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102, .driver = "EMU10K1", .name = "SB Live! Value [CT4870]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , /* Tested by James@superbug.co.uk 3rd July 2005 */ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102, .driver = "EMU10K1", .name = "SB Live! Value [CT4832]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102, .driver = "EMU10K1", .name = "SB Live! Value [CT4830]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102, .driver = "EMU10K1", .name = "SB PCI512 [CT4790]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102, .driver = "EMU10K1", .name = "SB Live! Value [CT4780]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, .driver = "EMU10K1", .name = "E-MU APS [PC545]", .id = "APS", .emu10k1_chip = 1, .ecard = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102, .driver = "EMU10K1", .name = "SB Live! [CT4620]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102, .driver = "EMU10K1", .name = "SB Live! Value [CT4670]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .driver = "EMU10K1", .name = "SB Live! [Unknown]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , { } /* terminator */ }; /* * The chip (at least the Audigy 2 CA0102 chip, but most likely others, too) * has a problem that from time to time it likes to do few DMA reads a bit * beyond its normal allocation and gets very confused if these reads get * blocked by a IOMMU. * * This behaviour has been observed for the first (reserved) page * (for which it happens multiple times at every playback), often for various * synth pages and sometimes for PCM playback buffers and the page table * memory itself. * * As a workaround let's widen these DMA allocations by an extra page if we * detect that the device is behind a non-passthrough IOMMU. */ static void snd_emu10k1_detect_iommu(struct snd_emu10k1 *emu) { struct iommu_domain *domain; emu->iommu_workaround = false; domain = iommu_get_domain_for_dev(emu->card->dev); if (!domain || domain->type == IOMMU_DOMAIN_IDENTITY) return; dev_notice(emu->card->dev, "non-passthrough IOMMU detected, widening DMA allocations"); emu->iommu_workaround = true; } int snd_emu10k1_create(struct snd_card *card, struct pci_dev *pci, unsigned short extin_mask, unsigned short extout_mask, long max_cache_bytes, int enable_ir, uint subsystem) { struct snd_emu10k1 *emu = card->private_data; int idx, err; int is_audigy; size_t page_table_size; __le32 *pgtbl; unsigned int silent_page; const struct snd_emu_chip_details *c; /* enable PCI device */ err = pcim_enable_device(pci); if (err < 0) return err; card->private_free = snd_emu10k1_free; emu->card = card; spin_lock_init(&emu->reg_lock); spin_lock_init(&emu->emu_lock); spin_lock_init(&emu->spi_lock); spin_lock_init(&emu->i2c_lock); spin_lock_init(&emu->voice_lock); spin_lock_init(&emu->synth_lock); spin_lock_init(&emu->memblk_lock); mutex_init(&emu->fx8010.lock); INIT_LIST_HEAD(&emu->mapped_link_head); INIT_LIST_HEAD(&emu->mapped_order_link_head); emu->pci = pci; emu->irq = -1; emu->synth = NULL; emu->get_synth_voice = NULL; INIT_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work); INIT_WORK(&emu->emu1010.clock_work, emu1010_clock_work); /* read revision & serial */ emu->revision = pci->revision; pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model); dev_dbg(card->dev, "vendor = 0x%x, device = 0x%x, subsystem_vendor_id = 0x%x, subsystem_id = 0x%x\n", pci->vendor, pci->device, emu->serial, emu->model); for (c = emu_chip_details; c->vendor; c++) { if (c->vendor == pci->vendor && c->device == pci->device) { if (subsystem) { if (c->subsystem && (c->subsystem == subsystem)) break; else continue; } else { if (c->subsystem && (c->subsystem != emu->serial)) continue; if (c->revision && c->revision != emu->revision) continue; } break; } } if (c->vendor == 0) { dev_err(card->dev, "emu10k1: Card not recognised\n"); return -ENOENT; } emu->card_capabilities = c; if (c->subsystem && !subsystem) dev_dbg(card->dev, "Sound card name = %s\n", c->name); else if (subsystem) dev_dbg(card->dev, "Sound card name = %s, " "vendor = 0x%x, device = 0x%x, subsystem = 0x%x. " "Forced to subsystem = 0x%x\n", c->name, pci->vendor, pci->device, emu->serial, c->subsystem); else dev_dbg(card->dev, "Sound card name = %s, " "vendor = 0x%x, device = 0x%x, subsystem = 0x%x.\n", c->name, pci->vendor, pci->device, emu->serial); if (!*card->id && c->id) strscpy(card->id, c->id, sizeof(card->id)); is_audigy = emu->audigy = c->emu10k2_chip; snd_emu10k1_detect_iommu(emu); /* set addressing mode */ emu->address_mode = is_audigy ? 0 : 1; /* set the DMA transfer mask */ emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK; if (dma_set_mask_and_coherent(&pci->dev, emu->dma_mask) < 0) { dev_err(card->dev, "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask); return -ENXIO; } if (is_audigy) emu->gpr_base = A_FXGPREGBASE; else emu->gpr_base = FXGPREGBASE; err = pci_request_regions(pci, "EMU10K1"); if (err < 0) return err; emu->port = pci_resource_start(pci, 0); emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT; page_table_size = sizeof(u32) * (emu->address_mode ? MAXPAGES1 : MAXPAGES0); if (snd_emu10k1_alloc_pages_maybe_wider(emu, page_table_size, &emu->ptb_pages) < 0) return -ENOMEM; dev_dbg(card->dev, "page table address range is %.8lx:%.8lx\n", (unsigned long)emu->ptb_pages.addr, (unsigned long)(emu->ptb_pages.addr + emu->ptb_pages.bytes)); emu->page_ptr_table = vmalloc(array_size(sizeof(void *), emu->max_cache_pages)); emu->page_addr_table = vmalloc(array_size(sizeof(unsigned long), emu->max_cache_pages)); if (!emu->page_ptr_table || !emu->page_addr_table) return -ENOMEM; if (snd_emu10k1_alloc_pages_maybe_wider(emu, EMUPAGESIZE, &emu->silent_page) < 0) return -ENOMEM; dev_dbg(card->dev, "silent page range is %.8lx:%.8lx\n", (unsigned long)emu->silent_page.addr, (unsigned long)(emu->silent_page.addr + emu->silent_page.bytes)); emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE); if (!emu->memhdr) return -ENOMEM; emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) - sizeof(struct snd_util_memblk); pci_set_master(pci); // The masks are not used for Audigy. // FIXME: these should come from the card_capabilites table. if (extin_mask == 0) extin_mask = 0x3fcf; // EXTIN_* if (extout_mask == 0) extout_mask = 0x7fff; // EXTOUT_* emu->fx8010.extin_mask = extin_mask; emu->fx8010.extout_mask = extout_mask; emu->enable_ir = enable_ir; if (emu->card_capabilities->ca_cardbus_chip) { err = snd_emu10k1_cardbus_init(emu); if (err < 0) return err; } if (emu->card_capabilities->ecard) { err = snd_emu10k1_ecard_init(emu); if (err < 0) return err; } else if (emu->card_capabilities->emu_model) { err = snd_emu10k1_emu1010_init(emu); if (err < 0) return err; } else { /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version does not support this, it shouldn't do any harm */ snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); } /* initialize TRAM setup */ emu->fx8010.itram_size = (16 * 1024)/2; emu->fx8010.etram_pages.area = NULL; emu->fx8010.etram_pages.bytes = 0; /* irq handler must be registered after I/O ports are activated */ if (devm_request_irq(&pci->dev, pci->irq, snd_emu10k1_interrupt, IRQF_SHARED, KBUILD_MODNAME, emu)) return -EBUSY; emu->irq = pci->irq; card->sync_irq = emu->irq; /* * Init to 0x02109204 : * Clock accuracy = 0 (1000ppm) * Sample Rate = 2 (48kHz) * Audio Channel = 1 (Left of 2) * Source Number = 0 (Unspecified) * Generation Status = 1 (Original for Cat Code 12) * Cat Code = 12 (Digital Signal Mixer) * Mode = 0 (Mode 0) * Emphasis = 0 (None) * CP = 1 (Copyright unasserted) * AN = 0 (Audio data) * P = 0 (Consumer) */ emu->spdif_bits[0] = emu->spdif_bits[1] = emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; /* Clear silent pages and set up pointers */ memset(emu->silent_page.area, 0, emu->silent_page.bytes); silent_page = emu->silent_page.addr << emu->address_mode; pgtbl = (__le32 *)emu->ptb_pages.area; for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++) pgtbl[idx] = cpu_to_le32(silent_page | idx); /* set up voice indices */ for (idx = 0; idx < NUM_G; idx++) emu->voices[idx].number = idx; err = snd_emu10k1_init(emu, enable_ir); if (err < 0) return err; #ifdef CONFIG_PM_SLEEP err = alloc_pm_buffer(emu); if (err < 0) return err; #endif /* Initialize the effect engine */ err = snd_emu10k1_init_efx(emu); if (err < 0) return err; snd_emu10k1_audio_enable(emu); #ifdef CONFIG_SND_PROC_FS snd_emu10k1_proc_init(emu); #endif return 0; } #ifdef CONFIG_PM_SLEEP static const unsigned char saved_regs[] = { CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP, FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL, ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2, TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA, MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2, SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX, 0xff /* end */ }; static const unsigned char saved_regs_audigy[] = { A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_EHC, A_FXRT2, A_SENDAMOUNTS, A_FXRT1, 0xff /* end */ }; static int alloc_pm_buffer(struct snd_emu10k1 *emu) { int size; size = ARRAY_SIZE(saved_regs); if (emu->audigy) size += ARRAY_SIZE(saved_regs_audigy); emu->saved_ptr = vmalloc(array3_size(4, NUM_G, size)); if (!emu->saved_ptr) return -ENOMEM; if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0) return -ENOMEM; if (emu->card_capabilities->ca0151_chip && snd_p16v_alloc_pm_buffer(emu) < 0) return -ENOMEM; return 0; } static void free_pm_buffer(struct snd_emu10k1 *emu) { vfree(emu->saved_ptr); snd_emu10k1_efx_free_pm_buffer(emu); if (emu->card_capabilities->ca0151_chip) snd_p16v_free_pm_buffer(emu); } void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu) { int i; const unsigned char *reg; unsigned int *val; val = emu->saved_ptr; for (reg = saved_regs; *reg != 0xff; reg++) for (i = 0; i < NUM_G; i++, val++) *val = snd_emu10k1_ptr_read(emu, *reg, i); if (emu->audigy) { for (reg = saved_regs_audigy; *reg != 0xff; reg++) for (i = 0; i < NUM_G; i++, val++) *val = snd_emu10k1_ptr_read(emu, *reg, i); } if (emu->audigy) emu->saved_a_iocfg = inw(emu->port + A_IOCFG); emu->saved_hcfg = inl(emu->port + HCFG); } void snd_emu10k1_resume_init(struct snd_emu10k1 *emu) { if (emu->card_capabilities->ca_cardbus_chip) snd_emu10k1_cardbus_init(emu); if (emu->card_capabilities->ecard) snd_emu10k1_ecard_init(emu); else if (emu->card_capabilities->emu_model) snd_emu10k1_emu1010_init(emu); else snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); snd_emu10k1_init(emu, emu->enable_ir); } void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu) { int i; const unsigned char *reg; unsigned int *val; snd_emu10k1_audio_enable(emu); /* resore for spdif */ if (emu->audigy) outw(emu->saved_a_iocfg, emu->port + A_IOCFG); outl(emu->saved_hcfg, emu->port + HCFG); val = emu->saved_ptr; for (reg = saved_regs; *reg != 0xff; reg++) for (i = 0; i < NUM_G; i++, val++) snd_emu10k1_ptr_write(emu, *reg, i, *val); if (emu->audigy) { for (reg = saved_regs_audigy; *reg != 0xff; reg++) for (i = 0; i < NUM_G; i++, val++) snd_emu10k1_ptr_write(emu, *reg, i, *val); } } #endif