maestro3.h

iis s3c2410-uda1341语音系统的 开发

/*
 *      ESS Technology allegro audio driver.
 *
 *      Copyright (C) 1992-2000  Don Kim ([e-mail])
 *
 *      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.
 *
 *      Hacked for the maestro3 driver by zab
 */

// Allegro PCI configuration registers
#define PCI_LEGACY_AUDIO_CTRL   0x40
#define SOUND_BLASTER_ENABLE    0x00000001
#define FM_SYNTHESIS_ENABLE     0x00000002
#define GAME_PORT_ENABLE        0x00000004
#define MPU401_IO_ENABLE        0x00000008
#define MPU401_IRQ_ENABLE       0x00000010
#define ALIAS_10BIT_IO          0x00000020
#define SB_DMA_MASK             0x000000C0
#define SB_DMA_0                0x00000040
#define SB_DMA_1                0x00000040
#define SB_DMA_R                0x00000080
#define SB_DMA_3                0x000000C0
#define SB_IRQ_MASK             0x00000700
#define SB_IRQ_5                0x00000000
#define SB_IRQ_7                0x00000100
#define SB_IRQ_9                0x00000200
#define SB_IRQ_10               0x00000300
#define MIDI_IRQ_MASK           0x00003800
#define SERIAL_IRQ_ENABLE       0x00004000
#define DISABLE_LEGACY          0x00008000

#define PCI_ALLEGRO_CONFIG      0x50
#define SB_ADDR_240             0x00000004
#define MPU_ADDR_MASK           0x00000018
#define MPU_ADDR_330            0x00000000
#define MPU_ADDR_300            0x00000008
#define MPU_ADDR_320            0x00000010
#define MPU_ADDR_340            0x00000018
#define USE_PCI_TIMING          0x00000040
#define POSTED_WRITE_ENABLE     0x00000080
#define DMA_POLICY_MASK         0x00000700
#define DMA_DDMA                0x00000000
#define DMA_TDMA                0x00000100
#define DMA_PCPCI               0x00000200
#define DMA_WBDMA16             0x00000400
#define DMA_WBDMA4              0x00000500
#define DMA_WBDMA2              0x00000600
#define DMA_WBDMA1              0x00000700
#define DMA_SAFE_GUARD          0x00000800
#define HI_PERF_GP_ENABLE       0x00001000
#define PIC_SNOOP_MODE_0        0x00002000
#define PIC_SNOOP_MODE_1        0x00004000
#define SOUNDBLASTER_IRQ_MASK   0x00008000
#define RING_IN_ENABLE          0x00010000
#define SPDIF_TEST_MODE         0x00020000
#define CLK_MULT_MODE_SELECT_2  0x00040000
#define EEPROM_WRITE_ENABLE     0x00080000
#define CODEC_DIR_IN            0x00100000
#define HV_BUTTON_FROM_GD       0x00200000
#define REDUCED_DEBOUNCE        0x00400000
#define HV_CTRL_ENABLE          0x00800000
#define SPDIF_ENABLE            0x01000000
#define CLK_DIV_SELECT          0x06000000
#define CLK_DIV_BY_48           0x00000000
#define CLK_DIV_BY_49           0x02000000
#define CLK_DIV_BY_50           0x04000000
#define CLK_DIV_RESERVED        0x06000000
#define PM_CTRL_ENABLE          0x08000000
#define CLK_MULT_MODE_SELECT    0x30000000
#define CLK_MULT_MODE_SHIFT     28
#define CLK_MULT_MODE_0         0x00000000
#define CLK_MULT_MODE_1         0x10000000
#define CLK_MULT_MODE_2         0x20000000
#define CLK_MULT_MODE_3         0x30000000
#define INT_CLK_SELECT          0x40000000
#define INT_CLK_MULT_RESET      0x80000000

// M3
#define INT_CLK_SRC_NOT_PCI     0x00100000
#define INT_CLK_MULT_ENABLE     0x80000000

#define PCI_ACPI_CONTROL        0x54
#define PCI_ACPI_D0             0x00000000
#define PCI_ACPI_D1             0xB4F70000
#define PCI_ACPI_D2             0xB4F7B4F7

#define PCI_USER_CONFIG         0x58
#define EXT_PCI_MASTER_ENABLE   0x00000001
#define SPDIF_OUT_SELECT        0x00000002
#define TEST_PIN_DIR_CTRL       0x00000004
#define AC97_CODEC_TEST         0x00000020
#define TRI_STATE_BUFFER        0x00000080
#define IN_CLK_12MHZ_SELECT     0x00000100
#define MULTI_FUNC_DISABLE      0x00000200
#define EXT_MASTER_PAIR_SEL     0x00000400
#define PCI_MASTER_SUPPORT      0x00000800
#define STOP_CLOCK_ENABLE       0x00001000
#define EAPD_DRIVE_ENABLE       0x00002000
#define REQ_TRI_STATE_ENABLE    0x00004000
#define REQ_LOW_ENABLE          0x00008000
#define MIDI_1_ENABLE           0x00010000
#define MIDI_2_ENABLE           0x00020000
#define SB_AUDIO_SYNC           0x00040000
#define HV_CTRL_TEST            0x00100000
#define SOUNDBLASTER_TEST       0x00400000

#define PCI_USER_CONFIG_C       0x5C

#define PCI_DDMA_CTRL           0x60
#define DDMA_ENABLE             0x00000001


// Allegro registers
#define HOST_INT_CTRL           0x18
#define SB_INT_ENABLE           0x0001
#define MPU401_INT_ENABLE       0x0002
#define ASSP_INT_ENABLE         0x0010
#define RING_INT_ENABLE         0x0020
#define HV_INT_ENABLE           0x0040
#define CLKRUN_GEN_ENABLE       0x0100
#define HV_CTRL_TO_PME          0x0400
#define SOFTWARE_RESET_ENABLE   0x8000

/*
 * should be using the above defines, probably.
 */
#define REGB_ENABLE_RESET               0x01
#define REGB_STOP_CLOCK                 0x10

#define HOST_INT_STATUS         0x1A
#define SB_INT_PENDING          0x01
#define MPU401_INT_PENDING      0x02
#define ASSP_INT_PENDING        0x10
#define RING_INT_PENDING        0x20
#define HV_INT_PENDING          0x40

#define HARDWARE_VOL_CTRL       0x1B
#define SHADOW_MIX_REG_VOICE    0x1C
#define HW_VOL_COUNTER_VOICE    0x1D
#define SHADOW_MIX_REG_MASTER   0x1E
#define HW_VOL_COUNTER_MASTER   0x1F

#define CODEC_COMMAND           0x30
#define CODEC_READ_B            0x80

#define CODEC_STATUS            0x30
#define CODEC_BUSY_B            0x01

#define CODEC_DATA              0x32

#define RING_BUS_CTRL_A         0x36
#define RAC_PME_ENABLE          0x0100
#define RAC_SDFS_ENABLE         0x0200
#define LAC_PME_ENABLE          0x0400
#define LAC_SDFS_ENABLE         0x0800
#define SERIAL_AC_LINK_ENABLE   0x1000
#define IO_SRAM_ENABLE          0x2000
#define IIS_INPUT_ENABLE        0x8000

#define RING_BUS_CTRL_B         0x38
#define SECOND_CODEC_ID_MASK    0x0003
#define SPDIF_FUNC_ENABLE       0x0010
#define SECOND_AC_ENABLE        0x0020
#define SB_MODULE_INTF_ENABLE   0x0040
#define SSPE_ENABLE             0x0040
#define M3I_DOCK_ENABLE         0x0080

#define SDO_OUT_DEST_CTRL       0x3A
#define COMMAND_ADDR_OUT        0x0003
#define PCM_LR_OUT_LOCAL        0x0000
#define PCM_LR_OUT_REMOTE       0x0004
#define PCM_LR_OUT_MUTE         0x0008
#define PCM_LR_OUT_BOTH         0x000C
#define LINE1_DAC_OUT_LOCAL     0x0000
#define LINE1_DAC_OUT_REMOTE    0x0010
#define LINE1_DAC_OUT_MUTE      0x0020
#define LINE1_DAC_OUT_BOTH      0x0030
#define PCM_CLS_OUT_LOCAL       0x0000
#define PCM_CLS_OUT_REMOTE      0x0040
#define PCM_CLS_OUT_MUTE        0x0080
#define PCM_CLS_OUT_BOTH        0x00C0
#define PCM_RLF_OUT_LOCAL       0x0000
#define PCM_RLF_OUT_REMOTE      0x0100
#define PCM_RLF_OUT_MUTE        0x0200
#define PCM_RLF_OUT_BOTH        0x0300
#define LINE2_DAC_OUT_LOCAL     0x0000
#define LINE2_DAC_OUT_REMOTE    0x0400
#define LINE2_DAC_OUT_MUTE      0x0800
#define LINE2_DAC_OUT_BOTH      0x0C00
#define HANDSET_OUT_LOCAL       0x0000
#define HANDSET_OUT_REMOTE      0x1000
#define HANDSET_OUT_MUTE        0x2000
#define HANDSET_OUT_BOTH        0x3000
#define IO_CTRL_OUT_LOCAL       0x0000
#define IO_CTRL_OUT_REMOTE      0x4000
#define IO_CTRL_OUT_MUTE        0x8000
#define IO_CTRL_OUT_BOTH        0xC000

#define SDO_IN_DEST_CTRL        0x3C
#define STATUS_ADDR_IN          0x0003
#define PCM_LR_IN_LOCAL         0x0000
#define PCM_LR_IN_REMOTE        0x0004
#define PCM_LR_RESERVED         0x0008
#define PCM_LR_IN_BOTH          0x000C
#define LINE1_ADC_IN_LOCAL      0x0000
#define LINE1_ADC_IN_REMOTE     0x0010
#define LINE1_ADC_IN_MUTE       0x0020
#define MIC_ADC_IN_LOCAL        0x0000
#define MIC_ADC_IN_REMOTE       0x0040
#define MIC_ADC_IN_MUTE         0x0080
#define LINE2_DAC_IN_LOCAL      0x0000
#define LINE2_DAC_IN_REMOTE     0x0400
#define LINE2_DAC_IN_MUTE       0x0800
#define HANDSET_IN_LOCAL        0x0000
#define HANDSET_IN_REMOTE       0x1000
#define HANDSET_IN_MUTE         0x2000
#define IO_STATUS_IN_LOCAL      0x0000
#define IO_STATUS_IN_REMOTE     0x4000

#define SPDIF_IN_CTRL           0x3E
#define SPDIF_IN_ENABLE         0x0001

#define GPIO_DATA               0x60
#define GPIO_DATA_MASK          0x0FFF
#define GPIO_HV_STATUS          0x3000
#define GPIO_PME_STATUS         0x4000

#define GPIO_MASK               0x64
#define GPIO_DIRECTION          0x68
#define GPO_PRIMARY_AC97        0x0001
#define GPI_LINEOUT_SENSE       0x0004
#define GPO_SECONDARY_AC97      0x0008
#define GPI_VOL_DOWN            0x0010
#define GPI_VOL_UP              0x0020
#define GPI_IIS_CLK             0x0040
#define GPI_IIS_LRCLK           0x0080
#define GPI_IIS_DATA            0x0100
#define GPI_DOCKING_STATUS      0x0100
#define GPI_HEADPHONE_SENSE     0x0200
#define GPO_EXT_AMP_SHUTDOWN    0x1000

// M3
#define GPO_M3_EXT_AMP_SHUTDN   0x0002

#define ASSP_INDEX_PORT         0x80
#define ASSP_MEMORY_PORT        0x82
#define ASSP_DATA_PORT          0x84

#define MPU401_DATA_PORT        0x98
#define MPU401_STATUS_PORT      0x99

#define CLK_MULT_DATA_PORT      0x9C

#define ASSP_CONTROL_A          0xA2
#define ASSP_0_WS_ENABLE        0x01
#define ASSP_CTRL_A_RESERVED1   0x02
#define ASSP_CTRL_A_RESERVED2   0x04
#define ASSP_CLK_49MHZ_SELECT   0x08
#define FAST_PLU_ENABLE         0x10
#define ASSP_CTRL_A_RESERVED3   0x20
#define DSP_CLK_36MHZ_SELECT    0x40