diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/au88x0/au88x0.h')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/au88x0/au88x0.h | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/ANDROID_3.4.5/sound/pci/au88x0/au88x0.h b/ANDROID_3.4.5/sound/pci/au88x0/au88x0.h deleted file mode 100644 index 466a5c8e..00000000 --- a/ANDROID_3.4.5/sound/pci/au88x0/au88x0.h +++ /dev/null @@ -1,295 +0,0 @@ -/* - * 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 Library General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOUND_AU88X0_H -#define __SOUND_AU88X0_H - -#ifdef __KERNEL__ -#include <linux/pci.h> -#include <asm/io.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/rawmidi.h> -#include <sound/mpu401.h> -#include <sound/hwdep.h> -#include <sound/ac97_codec.h> -#include <sound/tlv.h> -#endif - -#ifndef CHIP_AU8820 -#include "au88x0_eq.h" -#include "au88x0_a3d.h" -#endif -#ifndef CHIP_AU8810 -#include "au88x0_wt.h" -#endif - -#define hwread(x,y) readl((x)+(y)) -#define hwwrite(x,y,z) writel((z),(x)+(y)) - -/* Vortex MPU401 defines. */ -#define MIDI_CLOCK_DIV 0x61 -/* Standart MPU401 defines. */ -#define MPU401_RESET 0xff -#define MPU401_ENTER_UART 0x3f -#define MPU401_ACK 0xfe - -// Get src register value to convert from x to y. -#define SRC_RATIO(x,y) ((((x<<15)/y) + 1)/2) - -/* FIFO software state constants. */ -#define FIFO_STOP 0 -#define FIFO_START 1 -#define FIFO_PAUSE 2 - -/* IRQ flags */ -#define IRQ_ERR_MASK 0x00ff -#define IRQ_FATAL 0x0001 -#define IRQ_PARITY 0x0002 -#define IRQ_REG 0x0004 -#define IRQ_FIFO 0x0008 -#define IRQ_DMA 0x0010 -#define IRQ_PCMOUT 0x0020 /* PCM OUT page crossing */ -#define IRQ_TIMER 0x1000 -#define IRQ_MIDI 0x2000 -#define IRQ_MODEM 0x4000 - -/* ADB Resource */ -#define VORTEX_RESOURCE_DMA 0x00000000 -#define VORTEX_RESOURCE_SRC 0x00000001 -#define VORTEX_RESOURCE_MIXIN 0x00000002 -#define VORTEX_RESOURCE_MIXOUT 0x00000003 -#define VORTEX_RESOURCE_A3D 0x00000004 -#define VORTEX_RESOURCE_LAST 0x00000005 - -/* codec io: VORTEX_CODEC_IO bits */ -#define VORTEX_CODEC_ID_SHIFT 24 -#define VORTEX_CODEC_WRITE 0x00800000 -#define VORTEX_CODEC_ADDSHIFT 16 -#define VORTEX_CODEC_ADDMASK 0x7f0000 -#define VORTEX_CODEC_DATSHIFT 0 -#define VORTEX_CODEC_DATMASK 0xffff - -/* Check for SDAC bit in "Extended audio ID" AC97 register */ -//#define VORTEX_IS_QUAD(x) (((x)->codec == NULL) ? 0 : ((x)->codec->ext_id&0x80)) -#define VORTEX_IS_QUAD(x) ((x)->isquad) -/* Check if chip has bug. */ -#define IS_BAD_CHIP(x) (\ - (x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_VORTEX_2) || \ - (x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_ADVANTAGE)) - - -/* PCM devices */ -#define VORTEX_PCM_ADB 0 -#define VORTEX_PCM_SPDIF 1 -#define VORTEX_PCM_A3D 2 -#define VORTEX_PCM_WT 3 -#define VORTEX_PCM_I2S 4 -#define VORTEX_PCM_LAST 5 - -#define MIX_CAPT(x) (vortex->mixcapt[x]) -#define MIX_PLAYB(x) (vortex->mixplayb[x]) -#define MIX_SPDIF(x) (vortex->mixspdif[x]) - -#define NR_WTPB 0x20 /* WT channels per each bank. */ -#define NR_PCM 0x10 - -struct pcm_vol { - struct snd_kcontrol *kctl; - int active; - int dma; - int mixin[4]; - int vol[4]; -}; - -/* Structs */ -typedef struct { - //int this_08; /* Still unknown */ - int fifo_enabled; /* this_24 */ - int fifo_status; /* this_1c */ - u32 dma_ctrl; /* this_78 (ADB), this_7c (WT) */ - int dma_unknown; /* this_74 (ADB), this_78 (WT). WDM: +8 */ - int cfg0; - int cfg1; - - int nr_ch; /* Nr of PCM channels in use */ - int type; /* Output type (ac97, a3d, spdif, i2s, dsp) */ - int dma; /* Hardware DMA index. */ - int dir; /* Stream Direction. */ - u32 resources[5]; - - /* Virtual page extender stuff */ - int nr_periods; - int period_bytes; - int period_real; - int period_virt; - - struct snd_pcm_substream *substream; -} stream_t; - -typedef struct snd_vortex vortex_t; -struct snd_vortex { - /* ALSA structs. */ - struct snd_card *card; - struct snd_pcm *pcm[VORTEX_PCM_LAST]; - - struct snd_rawmidi *rmidi; /* Legacy Midi interface. */ - struct snd_ac97 *codec; - - /* Stream structs. */ - stream_t dma_adb[NR_ADB]; - int spdif_sr; -#ifndef CHIP_AU8810 - stream_t dma_wt[NR_WT]; - wt_voice_t wt_voice[NR_WT]; /* WT register cache. */ - char mixwt[(NR_WT / NR_WTPB) * 6]; /* WT mixin objects */ -#endif - - /* Global resources */ - s8 mixcapt[2]; - s8 mixplayb[4]; -#ifndef CHIP_AU8820 - s8 mixspdif[2]; - s8 mixa3d[2]; /* mixers which collect all a3d streams. */ - s8 mixxtlk[2]; /* crosstalk canceler mixer inputs. */ -#endif - u32 fixed_res[5]; - -#ifndef CHIP_AU8820 - /* Hardware equalizer structs */ - eqlzr_t eq; - /* A3D structs */ - a3dsrc_t a3d[NR_A3D]; - /* Xtalk canceler */ - int xt_mode; /* 1: speakers, 0:headphones. */ -#endif - struct pcm_vol pcm_vol[NR_PCM]; - - int isquad; /* cache of extended ID codec flag. */ - - /* Gameport stuff. */ - struct gameport *gameport; - - /* PCI hardware resources */ - unsigned long io; - void __iomem *mmio; - unsigned int irq; - spinlock_t lock; - - /* PCI device */ - struct pci_dev *pci_dev; - u16 vendor; - u16 device; - u8 rev; -}; - -/* Functions. */ - -/* SRC */ -static void vortex_adb_setsrc(vortex_t * vortex, int adbdma, - unsigned int cvrt, int dir); - -/* DMA Engines. */ -static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma, - int size, int count); -static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie, - int dir, int fmt, int d, - u32 offset); -static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb); -#ifndef CHIP_AU8810 -static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma, - int size, int count); -static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d, /*int e, */ - u32 offset); -static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb); -#endif - -static void vortex_adbdma_startfifo(vortex_t * vortex, int adbdma); -//static void vortex_adbdma_stopfifo(vortex_t *vortex, int adbdma); -static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma); -static void vortex_adbdma_resumefifo(vortex_t * vortex, int adbdma); -static inline int vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma); -static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma); - -#ifndef CHIP_AU8810 -static void vortex_wtdma_startfifo(vortex_t * vortex, int wtdma); -static void vortex_wtdma_stopfifo(vortex_t * vortex, int wtdma); -static void vortex_wtdma_pausefifo(vortex_t * vortex, int wtdma); -static void vortex_wtdma_resumefifo(vortex_t * vortex, int wtdma); -static inline int vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma); -#endif - -/* global stuff. */ -static void vortex_codec_init(vortex_t * vortex); -static void vortex_codec_write(struct snd_ac97 * codec, unsigned short addr, - unsigned short data); -static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned short addr); -static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode); - -static int vortex_core_init(vortex_t * card); -static int vortex_core_shutdown(vortex_t * card); -static void vortex_enable_int(vortex_t * card); -static irqreturn_t vortex_interrupt(int irq, void *dev_id); -static int vortex_alsafmt_aspfmt(int alsafmt); - -/* Connection stuff. */ -static void vortex_connect_default(vortex_t * vortex, int en); -static int vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch, - int dir, int type, int subdev); -static char vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, - int restype); -#ifndef CHIP_AU8810 -static int vortex_wt_allocroute(vortex_t * vortex, int dma, int nr_ch); -static void vortex_wt_connect(vortex_t * vortex, int en); -static void vortex_wt_init(vortex_t * vortex); -#endif - -static void vortex_route(vortex_t * vortex, int en, unsigned char channel, - unsigned char source, unsigned char dest); -#if 0 -static void vortex_routes(vortex_t * vortex, int en, unsigned char channel, - unsigned char source, unsigned char dest0, - unsigned char dest1); -#endif -static void vortex_connection_mixin_mix(vortex_t * vortex, int en, - unsigned char mixin, - unsigned char mix, int a); -static void vortex_mix_setinputvolumebyte(vortex_t * vortex, - unsigned char mix, int mixin, - unsigned char vol); -static void vortex_mix_setvolumebyte(vortex_t * vortex, unsigned char mix, - unsigned char vol); - -/* A3D functions. */ -#ifndef CHIP_AU8820 -static void vortex_Vort3D_enable(vortex_t * v); -static void vortex_Vort3D_disable(vortex_t * v); -static void vortex_Vort3D_connect(vortex_t * vortex, int en); -static void vortex_Vort3D_InitializeSource(a3dsrc_t * a, int en); -#endif - -/* Driver stuff. */ -static int vortex_gameport_register(vortex_t * card); -static void vortex_gameport_unregister(vortex_t * card); -#ifndef CHIP_AU8820 -static int vortex_eq_init(vortex_t * vortex); -static int vortex_eq_free(vortex_t * vortex); -#endif -/* ALSA stuff. */ -static int snd_vortex_new_pcm(vortex_t * vortex, int idx, int nr); -static int snd_vortex_mixer(vortex_t * vortex); -static int snd_vortex_midi(vortex_t * vortex); -#endif |