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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/oss/cs4281/cs4281pm.h
Linux-2.6.12-rc2v2.6.12-rc2
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!
Diffstat (limited to 'sound/oss/cs4281/cs4281pm.h')
-rw-r--r--sound/oss/cs4281/cs4281pm.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/sound/oss/cs4281/cs4281pm.h b/sound/oss/cs4281/cs4281pm.h
new file mode 100644
index 00000000000..b44fdc9ce00
--- /dev/null
+++ b/sound/oss/cs4281/cs4281pm.h
@@ -0,0 +1,74 @@
+#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