Imported Upstream version 4.2-build2006upstream/4.2-build2006upstream

1 files changed, 71 insertions, 0 deletions

diff --git a/kernel/drv/oss_sbxfi/hwaccess.h b/kernel/drv/oss_sbxfi/hwaccess.h
new file mode 100644
index 0000000..872e2e2
--- /dev/null
+++ b/kernel/drv/oss_sbxfi/hwaccess.h
@@ -0,0 +1,71 @@
+/**
+*******************************************************************************
+Confidential & Proprietary
+Private & Confidential
+Creative Confidential
+*******************************************************************************
+*/
+/**
+*******************************************************************************
+Copyright (C) Creative Technology, Ltd., 2007. All rights reserved.
+*******************************************************************************
+**/
+
+#ifndef _HWACCESS_H_
+#define _HWACCESS_H_
+
+unsigned int GetAudioSrcChan (unsigned int srcchn);
+unsigned int GetAudioSumChan (unsigned int chn);
+unsigned int GetParamPitchChan (unsigned int i);
+void WriteAMOP (sbxfi_devc_t * devc, unsigned int xdata, unsigned int ydata,
+		unsigned int chn, unsigned int hidata);
+void WriteSRC (sbxfi_devc_t * devc, unsigned int srcca, unsigned int srccf,
+	       unsigned int srcsa, unsigned int srcla, unsigned int srcccr, unsigned int srcctl,
+	       unsigned int chn);
+unsigned int HwRead20K1PCI (sbxfi_devc_t * devc, unsigned int dwReg);
+unsigned int HwRead20K1 (sbxfi_devc_t * devc, unsigned int dwReg);
+void HwWrite20K1 (sbxfi_devc_t * devc, unsigned int dwReg, unsigned int dwData);
+void HwWrite20K1PCI (sbxfi_devc_t * devc, unsigned int dwReg, unsigned int dwData);
+unsigned int ReadCfgDword (unsigned int dwBusNum, unsigned int dwDevNum, unsigned int dwFuncNum,
+		      unsigned int dwReg);
+unsigned short ReadCfgWord (unsigned int dwBusNum, unsigned int dwDevNum, unsigned int dwFuncNum,
+		    unsigned int dwReg);
+void WriteConfigDword (unsigned int dwBusNum, unsigned int dwDevNum, unsigned int dwFuncNum,
+		       unsigned int dwReg, unsigned int dwData);
+
+unsigned char DetectAndConfigureHardware (sbxfi_devc_t * devc);
+unsigned char IsVistaCompatibleHardware (sbxfi_devc_t * devc);
+void SwitchToXFiCore (sbxfi_devc_t * devc);
+CTSTATUS InitHardware (sbxfi_devc_t * devc);
+CTSTATUS AllocateBuffers (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void FreeBuffers (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupHardwarePageTable (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void InitADC (sbxfi_devc_t * devc, unsigned int src, unsigned char mic20db);
+void ResetDAC (sbxfi_devc_t * devc);
+void InitDAC (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+
+void SetupPlayMixer (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void UpdatePlayMixer (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupPlayFormat (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupAndStartPlaySRC (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void StopPlaySRC (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupPlayInputMapper (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void StopPlay (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+
+void SetupRecordMixer (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupRecordFormat (sbxfi_devc_t * devc);
+void SetupAndStartRecordSRC (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void StopRecordSRC (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupRecordInputMapper (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void SetupInputToOutputMonitoring (sbxfi_devc_t * devc,
+				    sbxfi_portc_t * portc);
+
+void _dumpRegisters (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void _dumpSRCs (sbxfi_devc_t * devc, sbxfi_portc_t * portc);
+void _dumpGlobal (sbxfi_devc_t * devc);
+
+#define osDelayms(usecs) oss_udelay(usecs)
+#define osInportd(devc, ioaddr) INL(devc->osdev, ioaddr)
+#define osOutportd(devc, ioaddr, data) OUTL(devc->osdev, data, ioaddr)
+
+#endif