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Diffstat (limited to 'sound/oss/trident.h')
-rw-r--r-- | sound/oss/trident.h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/sound/oss/trident.h b/sound/oss/trident.h new file mode 100644 index 000000000000..4713b49fc91d --- /dev/null +++ b/sound/oss/trident.h @@ -0,0 +1,358 @@ +#ifndef __TRID4DWAVE_H +#define __TRID4DWAVE_H + +/* + * audio@tridentmicro.com + * Fri Feb 19 15:55:28 MST 1999 + * Definitions for Trident 4DWave DX/NX chips + * + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +/* PCI vendor and device ID */ +#ifndef PCI_VENDOR_ID_TRIDENT +#define PCI_VENDOR_ID_TRIDENT 0x1023 +#endif + +#ifndef PCI_VENDOR_ID_SI +#define PCI_VENDOR_ID_SI 0x1039 +#endif + +#ifndef PCI_VENDOR_ID_ALI +#define PCI_VENDOR_ID_ALI 0x10b9 +#endif + +#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_DX +#define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 +#endif + +#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_NX +#define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001 +#endif + +#ifndef PCI_DEVICE_ID_SI_7018 +#define PCI_DEVICE_ID_SI_7018 0x7018 +#endif + +#ifndef PCI_DEVICE_ID_ALI_5451 +#define PCI_DEVICE_ID_ALI_5451 0x5451 +#endif + +#ifndef PCI_DEVICE_ID_ALI_1533 +#define PCI_DEVICE_ID_ALI_1533 0x1533 +#endif + +#define CHANNEL_REGS 5 +#define CHANNEL_START 0xe0 // The first bytes of the contiguous register space. + +#define BANK_A 0 +#define BANK_B 1 +#define NR_BANKS 2 + +#define TRIDENT_FMT_STEREO 0x01 +#define TRIDENT_FMT_16BIT 0x02 +#define TRIDENT_FMT_MASK 0x03 + +#define DAC_RUNNING 0x01 +#define ADC_RUNNING 0x02 + +/* Register Addresses */ + +/* operational registers common to DX, NX, 7018 */ +enum trident_op_registers { + T4D_GAME_CR = 0x30, T4D_GAME_LEG = 0x31, + T4D_GAME_AXD = 0x34, + T4D_REC_CH = 0x70, + T4D_START_A = 0x80, T4D_STOP_A = 0x84, + T4D_DLY_A = 0x88, T4D_SIGN_CSO_A = 0x8c, + T4D_CSPF_A = 0x90, T4D_CEBC_A = 0x94, + T4D_AINT_A = 0x98, T4D_EINT_A = 0x9c, + T4D_LFO_GC_CIR = 0xa0, T4D_AINTEN_A = 0xa4, + T4D_MUSICVOL_WAVEVOL = 0xa8, T4D_SBDELTA_DELTA_R = 0xac, + T4D_MISCINT = 0xb0, T4D_START_B = 0xb4, + T4D_STOP_B = 0xb8, T4D_CSPF_B = 0xbc, + T4D_SBBL_SBCL = 0xc0, T4D_SBCTRL_SBE2R_SBDD = 0xc4, + T4D_STIMER = 0xc8, T4D_LFO_B_I2S_DELTA = 0xcc, + T4D_AINT_B = 0xd8, T4D_AINTEN_B = 0xdc, + ALI_MPUR2 = 0x22, ALI_GPIO = 0x7c, + ALI_EBUF1 = 0xf4, + ALI_EBUF2 = 0xf8 +}; + +enum ali_op_registers { + ALI_SCTRL = 0x48, + ALI_GLOBAL_CONTROL = 0xd4, + ALI_STIMER = 0xc8, + ALI_SPDIF_CS = 0x70, + ALI_SPDIF_CTRL = 0x74 +}; + +enum ali_registers_number { + ALI_GLOBAL_REGS = 56, + ALI_CHANNEL_REGS = 8, + ALI_MIXER_REGS = 20 +}; + +enum ali_sctrl_control_bit { + ALI_SPDIF_OUT_ENABLE = 0x20 +}; + +enum ali_global_control_bit { + ALI_SPDIF_OUT_SEL_PCM = 0x00000400, + ALI_SPDIF_IN_SUPPORT = 0x00000800, + ALI_SPDIF_OUT_CH_ENABLE = 0x00008000, + ALI_SPDIF_IN_CH_ENABLE = 0x00080000, + ALI_PCM_IN_DISABLE = 0x7fffffff, + ALI_PCM_IN_ENABLE = 0x80000000, + ALI_SPDIF_IN_CH_DISABLE = 0xfff7ffff, + ALI_SPDIF_OUT_CH_DISABLE = 0xffff7fff, + ALI_SPDIF_OUT_SEL_SPDIF = 0xfffffbff + +}; + +enum ali_spdif_control_bit { + ALI_SPDIF_IN_FUNC_ENABLE = 0x02, + ALI_SPDIF_IN_CH_STATUS = 0x40, + ALI_SPDIF_OUT_CH_STATUS = 0xbf + +}; + +enum ali_control_all { + ALI_DISABLE_ALL_IRQ = 0, + ALI_CHANNELS = 32, + ALI_STOP_ALL_CHANNELS = 0xffffffff, + ALI_MULTI_CHANNELS_START_STOP = 0x07800000 +}; + +enum ali_EMOD_control_bit { + ALI_EMOD_DEC = 0x00000000, + ALI_EMOD_INC = 0x10000000, + ALI_EMOD_Delay = 0x20000000, + ALI_EMOD_Still = 0x30000000 +}; + +enum ali_pcm_in_channel_num { + ALI_NORMAL_CHANNEL = 0, + ALI_SPDIF_OUT_CHANNEL = 15, + ALI_SPDIF_IN_CHANNEL = 19, + ALI_LEF_CHANNEL = 23, + ALI_CENTER_CHANNEL = 24, + ALI_SURR_RIGHT_CHANNEL = 25, + ALI_SURR_LEFT_CHANNEL = 26, + ALI_PCM_IN_CHANNEL = 31 +}; + +enum ali_pcm_out_channel_num { + ALI_PCM_OUT_CHANNEL_FIRST = 0, + ALI_PCM_OUT_CHANNEL_LAST = 31 +}; + +enum ali_ac97_power_control_bit { + ALI_EAPD_POWER_DOWN = 0x8000 +}; + +enum ali_update_ptr_flags { + ALI_ADDRESS_INT_UPDATE = 0x01 +}; + +enum ali_revision { + ALI_5451_V02 = 0x02 +}; + +enum ali_spdif_out_control { + ALI_PCM_TO_SPDIF_OUT = 0, + ALI_SPDIF_OUT_TO_SPDIF_OUT = 1, + ALI_SPDIF_OUT_PCM = 0, + ALI_SPDIF_OUT_NON_PCM = 2 +}; + +/* S/PDIF Operational Registers for 4D-NX */ +enum nx_spdif_registers { + NX_SPCTRL_SPCSO = 0x24, NX_SPLBA = 0x28, + NX_SPESO = 0x2c, NX_SPCSTATUS = 0x64 +}; + +/* OP registers to access each hardware channel */ +enum channel_registers { + CH_DX_CSO_ALPHA_FMS = 0xe0, CH_DX_ESO_DELTA = 0xe8, + CH_DX_FMC_RVOL_CVOL = 0xec, + CH_NX_DELTA_CSO = 0xe0, CH_NX_DELTA_ESO = 0xe8, + CH_NX_ALPHA_FMS_FMC_RVOL_CVOL = 0xec, + CH_LBA = 0xe4, + CH_GVSEL_PAN_VOL_CTRL_EC = 0xf0 +}; + +/* registers to read/write/control AC97 codec */ +enum dx_ac97_registers { + DX_ACR0_AC97_W = 0x40, DX_ACR1_AC97_R = 0x44, + DX_ACR2_AC97_COM_STAT = 0x48 +}; + +enum nx_ac97_registers { + NX_ACR0_AC97_COM_STAT = 0x40, NX_ACR1_AC97_W = 0x44, + NX_ACR2_AC97_R_PRIMARY = 0x48, NX_ACR3_AC97_R_SECONDARY = 0x4c +}; + +enum si_ac97_registers { + SI_AC97_WRITE = 0x40, SI_AC97_READ = 0x44, + SI_SERIAL_INTF_CTRL = 0x48, SI_AC97_GPIO = 0x4c +}; + +enum ali_ac97_registers { + ALI_AC97_WRITE = 0x40, ALI_AC97_READ = 0x44 +}; + +/* Bit mask for operational registers */ +#define AC97_REG_ADDR 0x000000ff + +enum ali_ac97_bits { + ALI_AC97_BUSY_WRITE = 0x8000, ALI_AC97_BUSY_READ = 0x8000, + ALI_AC97_WRITE_ACTION = 0x8000, ALI_AC97_READ_ACTION = 0x8000, + ALI_AC97_AUDIO_BUSY = 0x4000, ALI_AC97_SECONDARY = 0x0080, + ALI_AC97_READ_MIXER_REGISTER = 0xfeff, + ALI_AC97_WRITE_MIXER_REGISTER = 0x0100 +}; + +enum sis7018_ac97_bits { + SI_AC97_BUSY_WRITE = 0x8000, SI_AC97_BUSY_READ = 0x8000, + SI_AC97_AUDIO_BUSY = 0x4000, SI_AC97_MODEM_BUSY = 0x2000, + SI_AC97_SECONDARY = 0x0080 +}; + +enum trident_dx_ac97_bits { + DX_AC97_BUSY_WRITE = 0x8000, DX_AC97_BUSY_READ = 0x8000, + DX_AC97_READY = 0x0010, DX_AC97_RECORD = 0x0008, + DX_AC97_PLAYBACK = 0x0002 +}; + +enum trident_nx_ac97_bits { + /* ACR1-3 */ + NX_AC97_BUSY_WRITE = 0x0800, NX_AC97_BUSY_READ = 0x0800, + NX_AC97_BUSY_DATA = 0x0400, NX_AC97_WRITE_SECONDARY = 0x0100, + /* ACR0 */ + NX_AC97_SECONDARY_READY = 0x0040, NX_AC97_SECONDARY_RECORD = 0x0020, + NX_AC97_SURROUND_OUTPUT = 0x0010, + NX_AC97_PRIMARY_READY = 0x0008, NX_AC97_PRIMARY_RECORD = 0x0004, + NX_AC97_PCM_OUTPUT = 0x0002, + NX_AC97_WARM_RESET = 0x0001 +}; + +enum serial_intf_ctrl_bits { + WARM_REST = 0x00000001, COLD_RESET = 0x00000002, + I2S_CLOCK = 0x00000004, PCM_SEC_AC97= 0x00000008, + AC97_DBL_RATE = 0x00000010, SPDIF_EN = 0x00000020, + I2S_OUTPUT_EN = 0x00000040, I2S_INPUT_EN = 0x00000080, + PCMIN = 0x00000100, LINE1IN = 0x00000200, + MICIN = 0x00000400, LINE2IN = 0x00000800, + HEAD_SET_IN = 0x00001000, GPIOIN = 0x00002000, + /* 7018 spec says id = 01 but the demo board routed to 10 + SECONDARY_ID= 0x00004000, */ + SECONDARY_ID= 0x00004000, + PCMOUT = 0x00010000, SURROUT = 0x00020000, + CENTEROUT = 0x00040000, LFEOUT = 0x00080000, + LINE1OUT = 0x00100000, LINE2OUT = 0x00200000, + GPIOOUT = 0x00400000, + SI_AC97_PRIMARY_READY = 0x01000000, + SI_AC97_SECONDARY_READY = 0x02000000, +}; + +enum global_control_bits { + CHANNLE_IDX = 0x0000003f, PB_RESET = 0x00000100, + PAUSE_ENG = 0x00000200, + OVERRUN_IE = 0x00000400, UNDERRUN_IE = 0x00000800, + ENDLP_IE = 0x00001000, MIDLP_IE = 0x00002000, + ETOG_IE = 0x00004000, + EDROP_IE = 0x00008000, BANK_B_EN = 0x00010000 +}; + +enum channel_control_bits { + CHANNEL_LOOP = 0x00001000, CHANNEL_SIGNED = 0x00002000, + CHANNEL_STEREO = 0x00004000, CHANNEL_16BITS = 0x00008000, +}; + +enum channel_attribute { + /* playback/record select */ + CHANNEL_PB = 0x0000, CHANNEL_SPC_PB = 0x4000, + CHANNEL_REC = 0x8000, CHANNEL_REC_PB = 0xc000, + /* playback destination/record source select */ + MODEM_LINE1 = 0x0000, MODEM_LINE2 = 0x0400, + PCM_LR = 0x0800, HSET = 0x0c00, + I2S_LR = 0x1000, CENTER_LFE = 0x1400, + SURR_LR = 0x1800, SPDIF_LR = 0x1c00, + MIC = 0x1400, + /* mist stuff */ + MONO_LEFT = 0x0000, MONO_RIGHT = 0x0100, + MONO_MIX = 0x0200, SRC_ENABLE = 0x0080, +}; + +enum miscint_bits { + PB_UNDERRUN_IRO = 0x00000001, REC_OVERRUN_IRQ = 0x00000002, + SB_IRQ = 0x00000004, MPU401_IRQ = 0x00000008, + OPL3_IRQ = 0x00000010, ADDRESS_IRQ = 0x00000020, + ENVELOPE_IRQ = 0x00000040, ST_IRQ = 0x00000080, + PB_UNDERRUN = 0x00000100, REC_OVERRUN = 0x00000200, + MIXER_UNDERFLOW = 0x00000400, MIXER_OVERFLOW = 0x00000800, + ST_TARGET_REACHED = 0x00008000, PB_24K_MODE = 0x00010000, + ST_IRQ_EN = 0x00800000, ACGPIO_IRQ = 0x01000000 +}; + +#define TRID_REG( trident, x ) ( (trident) -> iobase + (x) ) + +#define CYBER_PORT_AUDIO 0x3CE +#define CYBER_IDX_AUDIO_ENABLE 0x7B +#define CYBER_BMSK_AUDIO_INT_ENABLE 0x09 +#define CYBER_BMSK_AUENZ 0x01 +#define CYBER_BMSK_AUENZ_ENABLE 0x00 +#define CYBER_IDX_IRQ_ENABLE 0x12 + +#define VALIDATE_MAGIC(FOO,MAG) \ +({ \ + if (!(FOO) || (FOO)->magic != MAG) { \ + printk(invalid_magic,__FUNCTION__); \ + return -ENXIO; \ + } \ +}) + +#define VALIDATE_STATE(a) VALIDATE_MAGIC(a,TRIDENT_STATE_MAGIC) +#define VALIDATE_CARD(a) VALIDATE_MAGIC(a,TRIDENT_CARD_MAGIC) + +static inline unsigned ld2(unsigned int x) +{ + unsigned r = 0; + + if (x >= 0x10000) { + x >>= 16; + r += 16; + } + if (x >= 0x100) { + x >>= 8; + r += 8; + } + if (x >= 0x10) { + x >>= 4; + r += 4; + } + if (x >= 4) { + x >>= 2; + r += 2; + } + if (x >= 2) + r++; + return r; +} + +#endif /* __TRID4DWAVE_H */ |