 81fcb17085
			
		
	
	
	81fcb17085
	
	
	
		
			
			This is a bit clean up of public sound header directory. Some header files in include/sound aren't really necessary to be located there but can be moved to their local directories gracefully. Signed-off-by: Takashi Iwai <tiwai@suse.de>
		
			
				
	
	
		
			444 lines
		
	
	
	
		
			14 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			444 lines
		
	
	
	
		
			14 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef __SOUND_TRIDENT_H
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| #define __SOUND_TRIDENT_H
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| 
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| /*
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|  *  audio@tridentmicro.com
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|  *  Fri Feb 19 15:55:28 MST 1999
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|  *  Definitions for Trident 4DWave DX/NX chips
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|  *
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|  *
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|  *   This program is free software; you can redistribute it and/or modify
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|  *   it under the terms of the GNU General Public License as published by
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|  *   the Free Software Foundation; either version 2 of the License, or
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|  *   (at your option) any later version.
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|  *
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|  *   This program is distributed in the hope that it will be useful,
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|  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  *   GNU General Public License for more details.
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|  *
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|  *   You should have received a copy of the GNU General Public License
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|  *   along with this program; if not, write to the Free Software
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|  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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|  *
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|  */
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| 
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| #include <sound/pcm.h>
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| #include <sound/mpu401.h>
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| #include <sound/ac97_codec.h>
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| #include <sound/util_mem.h>
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| 
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| #define TRIDENT_DEVICE_ID_DX		((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX)
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| #define TRIDENT_DEVICE_ID_NX		((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX)
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| #define TRIDENT_DEVICE_ID_SI7018	((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018)
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| 
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| #define SNDRV_TRIDENT_VOICE_TYPE_PCM		0
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| #define SNDRV_TRIDENT_VOICE_TYPE_SYNTH		1
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| #define SNDRV_TRIDENT_VOICE_TYPE_MIDI		2
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| 
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| #define SNDRV_TRIDENT_VFLG_RUNNING		(1<<0)
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| 
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| /* TLB code constants */
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| #define SNDRV_TRIDENT_PAGE_SIZE			4096
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| #define SNDRV_TRIDENT_PAGE_SHIFT			12
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| #define SNDRV_TRIDENT_PAGE_MASK			((1<<SNDRV_TRIDENT_PAGE_SHIFT)-1)
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| #define SNDRV_TRIDENT_MAX_PAGES			4096
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| 
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| /*
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|  * Direct registers
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|  */
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| 
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| #define TRID_REG(trident, x) ((trident)->port + (x))
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| 
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| #define ID_4DWAVE_DX        0x2000
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| #define ID_4DWAVE_NX        0x2001
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| 
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| /* Bank definitions */
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| 
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| #define T4D_BANK_A	0
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| #define T4D_BANK_B	1
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| #define T4D_NUM_BANKS	2
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| 
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| /* Register definitions */
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| 
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| /* Global registers */
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| 
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| enum global_control_bits {
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| 	CHANNEL_IDX	= 0x0000003f,
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| 	OVERRUN_IE	= 0x00000400,	/* interrupt enable: capture overrun */
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| 	UNDERRUN_IE	= 0x00000800,	/* interrupt enable: playback underrun */
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| 	ENDLP_IE	= 0x00001000,	/* interrupt enable: end of buffer */
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| 	MIDLP_IE	= 0x00002000,	/* interrupt enable: middle buffer */
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| 	ETOG_IE		= 0x00004000,	/* interrupt enable: envelope toggling */
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| 	EDROP_IE	= 0x00008000,	/* interrupt enable: envelope drop */
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| 	BANK_B_EN	= 0x00010000,	/* SiS: enable bank B (64 channels) */
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| 	PCMIN_B_MIX	= 0x00020000,	/* SiS: PCM IN B mixing enable */
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| 	I2S_OUT_ASSIGN	= 0x00040000,	/* SiS: I2S Out contains surround PCM */
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| 	SPDIF_OUT_ASSIGN= 0x00080000,	/* SiS: 0=S/PDIF L/R | 1=PCM Out FIFO */
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| 	MAIN_OUT_ASSIGN = 0x00100000,	/* SiS: 0=PCM Out FIFO | 1=MMC Out buffer */
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| };
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| 
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| enum miscint_bits {
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| 	PB_UNDERRUN_IRQ = 0x00000001, REC_OVERRUN_IRQ = 0x00000002,
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| 	SB_IRQ		= 0x00000004, MPU401_IRQ      = 0x00000008,
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| 	OPL3_IRQ        = 0x00000010, ADDRESS_IRQ     = 0x00000020,
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| 	ENVELOPE_IRQ    = 0x00000040, PB_UNDERRUN     = 0x00000100,
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| 	REC_OVERRUN	= 0x00000200, MIXER_UNDERFLOW = 0x00000400,
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| 	MIXER_OVERFLOW  = 0x00000800, NX_SB_IRQ_DISABLE = 0x00001000,
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|         ST_TARGET_REACHED = 0x00008000,
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| 	PB_24K_MODE     = 0x00010000, ST_IRQ_EN       = 0x00800000,
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| 	ACGPIO_IRQ	= 0x01000000
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| };
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| 
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| /* T2 legacy dma control registers. */
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| #define LEGACY_DMAR0                0x00  // ADR0
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| #define LEGACY_DMAR4                0x04  // CNT0
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| #define LEGACY_DMAR6		    0x06  // CNT0 - High bits
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| #define LEGACY_DMAR11               0x0b  // MOD 
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| #define LEGACY_DMAR15               0x0f  // MMR 
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| 
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| #define T4D_START_A		     0x80
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| #define T4D_STOP_A		     0x84
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| #define T4D_DLY_A		     0x88
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| #define T4D_SIGN_CSO_A		     0x8c
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| #define T4D_CSPF_A		     0x90
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| #define T4D_CSPF_B		     0xbc
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| #define T4D_CEBC_A		     0x94
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| #define T4D_AINT_A		     0x98
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| #define T4D_AINTEN_A		     0x9c
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| #define T4D_LFO_GC_CIR               0xa0
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| #define T4D_MUSICVOL_WAVEVOL         0xa8
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| #define T4D_SBDELTA_DELTA_R          0xac
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| #define T4D_MISCINT                  0xb0
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| #define T4D_START_B                  0xb4
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| #define T4D_STOP_B                   0xb8
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| #define T4D_SBBL_SBCL                0xc0
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| #define T4D_SBCTRL_SBE2R_SBDD        0xc4
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| #define T4D_STIMER		     0xc8
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| #define T4D_AINT_B                   0xd8
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| #define T4D_AINTEN_B                 0xdc
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| #define T4D_RCI                      0x70
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| 
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| /* MPU-401 UART */
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| #define T4D_MPU401_BASE             0x20
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| #define T4D_MPUR0                   0x20
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| #define T4D_MPUR1                   0x21
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| #define T4D_MPUR2                   0x22
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| #define T4D_MPUR3                   0x23
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| 
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| /* S/PDIF Registers */
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| #define NX_SPCTRL_SPCSO             0x24
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| #define NX_SPLBA                    0x28
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| #define NX_SPESO                    0x2c
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| #define NX_SPCSTATUS                0x64
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| 
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| /* Joystick */
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| #define GAMEPORT_GCR                0x30
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| #define GAMEPORT_MODE_ADC           0x80
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| #define GAMEPORT_LEGACY             0x31
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| #define GAMEPORT_AXES               0x34
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| 
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| /* NX Specific Registers */
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| #define NX_TLBC                     0x6c
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| 
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| /* Channel Registers */
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| 
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| #define CH_START		    0xe0
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| 
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| #define CH_DX_CSO_ALPHA_FMS         0xe0
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| #define CH_DX_ESO_DELTA             0xe8
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| #define CH_DX_FMC_RVOL_CVOL         0xec
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| 
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| #define CH_NX_DELTA_CSO             0xe0
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| #define CH_NX_DELTA_ESO             0xe8
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| #define CH_NX_ALPHA_FMS_FMC_RVOL_CVOL 0xec
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| 
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| #define CH_LBA                      0xe4
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| #define CH_GVSEL_PAN_VOL_CTRL_EC    0xf0
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| #define CH_EBUF1                    0xf4
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| #define CH_EBUF2                    0xf8
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| 
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| /* AC-97 Registers */
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| 
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| #define DX_ACR0_AC97_W              0x40
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| #define DX_ACR1_AC97_R              0x44
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| #define DX_ACR2_AC97_COM_STAT       0x48
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| 
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| #define NX_ACR0_AC97_COM_STAT       0x40
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| #define NX_ACR1_AC97_W              0x44
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| #define NX_ACR2_AC97_R_PRIMARY      0x48
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| #define NX_ACR3_AC97_R_SECONDARY    0x4c
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| 
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| #define SI_AC97_WRITE		    0x40
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| #define SI_AC97_READ		    0x44
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| #define SI_SERIAL_INTF_CTRL	    0x48
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| #define SI_AC97_GPIO		    0x4c
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| #define SI_ASR0			    0x50
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| #define SI_SPDIF_CS		    0x70
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| #define SI_GPIO			    0x7c
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| 
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| enum trident_nx_ac97_bits {
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| 	/* ACR1-3 */
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| 	NX_AC97_BUSY_WRITE 	= 0x0800,
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| 	NX_AC97_BUSY_READ	= 0x0800,
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| 	NX_AC97_BUSY_DATA 	= 0x0400,
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| 	NX_AC97_WRITE_SECONDARY = 0x0100,
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| 	/* ACR0 */
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| 	NX_AC97_SECONDARY_READY = 0x0040,
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| 	NX_AC97_SECONDARY_RECORD = 0x0020,
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| 	NX_AC97_SURROUND_OUTPUT = 0x0010,
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| 	NX_AC97_PRIMARY_READY	= 0x0008,
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| 	NX_AC97_PRIMARY_RECORD	= 0x0004,
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| 	NX_AC97_PCM_OUTPUT	= 0x0002,
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| 	NX_AC97_WARM_RESET	= 0x0001
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| };
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| 
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| enum trident_dx_ac97_bits {
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| 	DX_AC97_BUSY_WRITE	= 0x8000,
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| 	DX_AC97_BUSY_READ	= 0x8000,
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| 	DX_AC97_READY		= 0x0010,
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| 	DX_AC97_RECORD		= 0x0008,
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| 	DX_AC97_PLAYBACK	= 0x0002
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| };
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| 
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| enum sis7018_ac97_bits {
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| 	SI_AC97_BUSY_WRITE =	0x00008000,
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| 	SI_AC97_AUDIO_BUSY =	0x00004000,
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| 	SI_AC97_MODEM_BUSY =	0x00002000,
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| 	SI_AC97_BUSY_READ =	0x00008000,
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| 	SI_AC97_SECONDARY =	0x00000080,
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| };
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| 
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| enum serial_intf_ctrl_bits {
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| 	WARM_RESET	= 0x00000001,
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| 	COLD_RESET	= 0x00000002,
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| 	I2S_CLOCK	= 0x00000004,
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| 	PCM_SEC_AC97	= 0x00000008,
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| 	AC97_DBL_RATE	= 0x00000010,
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| 	SPDIF_EN	= 0x00000020,
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| 	I2S_OUTPUT_EN	= 0x00000040,
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| 	I2S_INPUT_EN	= 0x00000080,
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| 	PCMIN		= 0x00000100,
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| 	LINE1IN		= 0x00000200,
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| 	MICIN		= 0x00000400,
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| 	LINE2IN		= 0x00000800,
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| 	HEAD_SET_IN	= 0x00001000,
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| 	GPIOIN		= 0x00002000,
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| 	/* 7018 spec says id = 01 but the demo board routed to 10
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| 	   SECONDARY_ID= 0x00004000, */
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| 	SECONDARY_ID	= 0x00004000,
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| 	PCMOUT		= 0x00010000,
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| 	SURROUT		= 0x00020000,
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| 	CENTEROUT	= 0x00040000,
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| 	LFEOUT		= 0x00080000,
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| 	LINE1OUT	= 0x00100000,
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| 	LINE2OUT	= 0x00200000,
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| 	GPIOOUT		= 0x00400000,
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| 	SI_AC97_PRIMARY_READY = 0x01000000,
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| 	SI_AC97_SECONDARY_READY = 0x02000000,
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| 	SI_AC97_POWERDOWN = 0x04000000,
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| };
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|                                                                                                                                    
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| /* PCM defaults */
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| 
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| #define T4D_DEFAULT_PCM_VOL	10	/* 0 - 255 */
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| #define T4D_DEFAULT_PCM_PAN	0	/* 0 - 127 */
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| #define T4D_DEFAULT_PCM_RVOL	127	/* 0 - 127 */
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| #define T4D_DEFAULT_PCM_CVOL	127	/* 0 - 127 */
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| 
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| struct snd_trident;
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| struct snd_trident_voice;
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| struct snd_trident_pcm_mixer;
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| 
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| struct snd_trident_port {
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| 	struct snd_midi_channel_set * chset;
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| 	struct snd_trident * trident;
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| 	int mode;		/* operation mode */
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| 	int client;		/* sequencer client number */
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| 	int port;		/* sequencer port number */
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| 	unsigned int midi_has_voices: 1;
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| };
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| 
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| struct snd_trident_memblk_arg {
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| 	short first_page, last_page;
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| };
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| 
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| struct snd_trident_tlb {
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| 	unsigned int * entries;		/* 16k-aligned TLB table */
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| 	dma_addr_t entries_dmaaddr;	/* 16k-aligned PCI address to TLB table */
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| 	unsigned long * shadow_entries;	/* shadow entries with virtual addresses */
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| 	struct snd_dma_buffer buffer;
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| 	struct snd_util_memhdr * memhdr;	/* page allocation list */
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| 	struct snd_dma_buffer silent_page;
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| };
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| 
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| struct snd_trident_voice {
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| 	unsigned int number;
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| 	unsigned int use: 1,
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| 	    pcm: 1,
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| 	    synth:1,
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| 	    midi: 1;
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| 	unsigned int flags;
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| 	unsigned char client;
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| 	unsigned char port;
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| 	unsigned char index;
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| 
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| 	struct snd_trident_sample_ops *sample_ops;
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| 
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| 	/* channel parameters */
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| 	unsigned int CSO;		/* 24 bits (16 on DX) */
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| 	unsigned int ESO;		/* 24 bits (16 on DX) */
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| 	unsigned int LBA;		/* 30 bits */
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| 	unsigned short EC;		/* 12 bits */
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| 	unsigned short Alpha;		/* 12 bits */
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| 	unsigned short Delta;		/* 16 bits */
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| 	unsigned short Attribute;	/* 16 bits - SiS 7018 */
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| 	unsigned short Vol;		/* 12 bits (6.6) */
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| 	unsigned char Pan;		/* 7 bits (1.4.2) */
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| 	unsigned char GVSel;		/* 1 bit */
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| 	unsigned char RVol;		/* 7 bits (5.2) */
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| 	unsigned char CVol;		/* 7 bits (5.2) */
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| 	unsigned char FMC;		/* 2 bits */
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| 	unsigned char CTRL;		/* 4 bits */
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| 	unsigned char FMS;		/* 4 bits */
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| 	unsigned char LFO;		/* 8 bits */
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| 
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| 	unsigned int negCSO;	/* nonzero - use negative CSO */
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| 
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| 	struct snd_util_memblk *memblk;	/* memory block if TLB enabled */
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| 
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| 	/* PCM data */
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| 
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| 	struct snd_trident *trident;
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| 	struct snd_pcm_substream *substream;
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| 	struct snd_trident_voice *extra;	/* extra PCM voice (acts as interrupt generator) */
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| 	unsigned int running: 1,
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|             capture: 1,
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|             spdif: 1,
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|             foldback: 1,
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|             isync: 1,
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|             isync2: 1,
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|             isync3: 1;
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| 	int foldback_chan;		/* foldback subdevice number */
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| 	unsigned int stimer;		/* global sample timer (to detect spurious interrupts) */
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| 	unsigned int spurious_threshold; /* spurious threshold */
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| 	unsigned int isync_mark;
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| 	unsigned int isync_max;
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| 	unsigned int isync_ESO;
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| 
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| 	/* --- */
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| 
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| 	void *private_data;
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| 	void (*private_free)(struct snd_trident_voice *voice);
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| };
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| 
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| struct snd_4dwave {
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| 	int seq_client;
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| 
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| 	struct snd_trident_port seq_ports[4];
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| 	struct snd_trident_voice voices[64];	
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| 
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| 	int ChanSynthCount;		/* number of allocated synth channels */
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| 	int max_size;			/* maximum synth memory size in bytes */
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| 	int current_size;		/* current allocated synth mem in bytes */
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| };
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| 
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| struct snd_trident_pcm_mixer {
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| 	struct snd_trident_voice *voice;	/* active voice */
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| 	unsigned short vol;		/* front volume */
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| 	unsigned char pan;		/* pan control */
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| 	unsigned char rvol;		/* rear volume */
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| 	unsigned char cvol;		/* center volume */
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| 	unsigned char pad;
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| };
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| 
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| struct snd_trident {
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| 	int irq;
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| 
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| 	unsigned int device;	/* device ID */
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| 
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|         unsigned char  bDMAStart;
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| 
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| 	unsigned long port;
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| 	unsigned long midi_port;
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| 
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| 	unsigned int spurious_irq_count;
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| 	unsigned int spurious_irq_max_delta;
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| 
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|         struct snd_trident_tlb tlb;	/* TLB entries for NX cards */
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| 
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| 	unsigned char spdif_ctrl;
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| 	unsigned char spdif_pcm_ctrl;
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| 	unsigned int spdif_bits;
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| 	unsigned int spdif_pcm_bits;
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| 	struct snd_kcontrol *spdif_pcm_ctl;	/* S/PDIF settings */
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| 	unsigned int ac97_ctrl;
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|         
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|         unsigned int ChanMap[2];	/* allocation map for hardware channels */
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|         
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|         int ChanPCM;			/* max number of PCM channels */
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| 	int ChanPCMcnt;			/* actual number of PCM channels */
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| 
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| 	unsigned int ac97_detect: 1;	/* 1 = AC97 in detection phase */
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| 	unsigned int in_suspend: 1;	/* 1 during suspend/resume */
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| 
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| 	struct snd_4dwave synth;	/* synth specific variables */
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| 
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| 	spinlock_t event_lock;
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| 	spinlock_t voice_alloc;
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| 
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| 	struct snd_dma_device dma_dev;
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| 
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| 	struct pci_dev *pci;
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| 	struct snd_card *card;
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| 	struct snd_pcm *pcm;		/* ADC/DAC PCM */
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| 	struct snd_pcm *foldback;	/* Foldback PCM */
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| 	struct snd_pcm *spdif;	/* SPDIF PCM */
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| 	struct snd_rawmidi *rmidi;
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| 
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| 	struct snd_ac97_bus *ac97_bus;
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| 	struct snd_ac97 *ac97;
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| 	struct snd_ac97 *ac97_sec;
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| 
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| 	unsigned int musicvol_wavevol;
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| 	struct snd_trident_pcm_mixer pcm_mixer[32];
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| 	struct snd_kcontrol *ctl_vol;	/* front volume */
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| 	struct snd_kcontrol *ctl_pan;	/* pan */
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| 	struct snd_kcontrol *ctl_rvol;	/* rear volume */
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| 	struct snd_kcontrol *ctl_cvol;	/* center volume */
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| 
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| 	spinlock_t reg_lock;
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| 
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| 	struct gameport *gameport;
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| };
 | |
| 
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| int snd_trident_create(struct snd_card *card,
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| 		       struct pci_dev *pci,
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| 		       int pcm_streams,
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| 		       int pcm_spdif_device,
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| 		       int max_wavetable_size,
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| 		       struct snd_trident ** rtrident);
 | |
| int snd_trident_create_gameport(struct snd_trident *trident);
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| 
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| int snd_trident_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
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| int snd_trident_foldback_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
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| int snd_trident_spdif_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
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| int snd_trident_attach_synthesizer(struct snd_trident * trident);
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| struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type,
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| 					     int client, int port);
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| void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice);
 | |
| void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice);
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| void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice);
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| void snd_trident_write_voice_regs(struct snd_trident * trident, struct snd_trident_voice *voice);
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| extern const struct dev_pm_ops snd_trident_pm;
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| 
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| /* TLB memory allocation */
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| struct snd_util_memblk *snd_trident_alloc_pages(struct snd_trident *trident,
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| 						struct snd_pcm_substream *substream);
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| int snd_trident_free_pages(struct snd_trident *trident, struct snd_util_memblk *blk);
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| struct snd_util_memblk *snd_trident_synth_alloc(struct snd_trident *trident, unsigned int size);
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| int snd_trident_synth_free(struct snd_trident *trident, struct snd_util_memblk *blk);
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| int snd_trident_synth_copy_from_user(struct snd_trident *trident, struct snd_util_memblk *blk,
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| 				     int offset, const char __user *data, int size);
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| 
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| #endif /* __SOUND_TRIDENT_H */
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