forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
75 lines
2.9 KiB
C
75 lines
2.9 KiB
C
#ifndef NOT_CS4281_PM
|
|
/*******************************************************************************
|
|
*
|
|
* "cs4281pm.h" -- Cirrus Logic-Crystal CS4281 linux audio driver.
|
|
*
|
|
* Copyright (C) 2000,2001 Cirrus Logic Corp.
|
|
* -- tom woller (twoller@crystal.cirrus.com) or
|
|
* (audio@crystal.cirrus.com).
|
|
*
|
|
* 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.
|
|
*
|
|
* 12/22/00 trw - new file.
|
|
*
|
|
*******************************************************************************/
|
|
/* general pm definitions */
|
|
#define CS4281_AC97_HIGHESTREGTORESTORE 0x26
|
|
#define CS4281_AC97_NUMBER_RESTORE_REGS (CS4281_AC97_HIGHESTREGTORESTORE/2-1)
|
|
|
|
/* pipeline definitions */
|
|
#define CS4281_NUMBER_OF_PIPELINES 4
|
|
#define CS4281_PIPELINE_VALID 0x0001
|
|
#define CS4281_PLAYBACK_PIPELINE_NUMBER 0x0000
|
|
#define CS4281_CAPTURE_PIPELINE_NUMBER 0x0001
|
|
|
|
/* PM state defintions */
|
|
#define CS4281_PM_NOT_REGISTERED 0x1000
|
|
#define CS4281_PM_IDLE 0x0001
|
|
#define CS4281_PM_SUSPENDING 0x0002
|
|
#define CS4281_PM_SUSPENDED 0x0004
|
|
#define CS4281_PM_RESUMING 0x0008
|
|
#define CS4281_PM_RESUMED 0x0010
|
|
|
|
struct cs4281_pm {
|
|
unsigned long flags;
|
|
u32 u32CLKCR1_SAVE,u32SSPMValue,u32PPLVCvalue,u32PPRVCvalue;
|
|
u32 u32FMLVCvalue,u32FMRVCvalue,u32GPIORvalue,u32JSCTLvalue,u32SSCR;
|
|
u32 u32SRCSA,u32DacASR,u32AdcASR,u32DacSR,u32AdcSR,u32MIDCR_Save;
|
|
u32 u32SSPM_BITS;
|
|
u32 ac97[CS4281_AC97_NUMBER_RESTORE_REGS];
|
|
u32 u32AC97_master_volume, u32AC97_headphone_volume, u32AC97_master_volume_mono;
|
|
u32 u32AC97_pcm_out_volume, u32AC97_powerdown, u32AC97_general_purpose;
|
|
u32 u32hwptr_playback,u32hwptr_capture;
|
|
};
|
|
|
|
struct cs4281_pipeline {
|
|
unsigned flags;
|
|
unsigned number;
|
|
u32 u32DBAnValue,u32DBCnValue,u32DMRnValue,u32DCRnValue;
|
|
u32 u32DBAnAddress,u32DCAnAddress,u32DBCnAddress,u32DCCnAddress;
|
|
u32 u32DMRnAddress,u32DCRnAddress,u32HDSRnAddress;
|
|
u32 u32DBAn_Save,u32DBCn_Save,u32DMRn_Save,u32DCRn_Save;
|
|
u32 u32DCCn_Save,u32DCAn_Save;
|
|
/*
|
|
* technically, these are fifo variables, but just map the
|
|
* first fifo with the first pipeline and then use the fifo
|
|
* variables inside of the pipeline struct.
|
|
*/
|
|
u32 u32FCRn_Save,u32FSICn_Save;
|
|
u32 u32FCRnValue,u32FCRnAddress,u32FSICnValue,u32FSICnAddress;
|
|
u32 u32FPDRnValue,u32FPDRnAddress;
|
|
};
|
|
#endif
|