Moving wcte12xp driver into a subdirectory and adding support for the Digium TE121 and TE122 cards. These cards support the Digium VPMADT032 module.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@3358 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 121 insertions, 0 deletions

diff --git a/wcte12xp/vpmadt032.h b/wcte12xp/vpmadt032.h
new file mode 100644
index 0000000..5d8ae53
--- /dev/null
+++ b/wcte12xp/vpmadt032.h
@@ -0,0 +1,121 @@
+#ifndef _VPM150M_H
+#define _VPM150M_H
+
+#include "../zaptel.h"
+#include "wcte12xp.h"
+#include <linux/pci.h> 
+#include <linux/firmware.h> 
+#include <linux/list.h> 
+
+struct t1_firmware {
+	const struct firmware *fw;
+	unsigned int offset;
+};
+
+/* Host and DSP system dependent related definitions. */
+#define MAX_DSP_CORES 128                 /* maximum number of DSP cores */
+//#define MAX_CONFS 1                     /* maximum number of conferences */
+//#define MAX_PKT_CHANNELS 8              /* maximum number of packet channels */
+#define MAX_CHANNELS 32                  /* maximum number of channels */
+#define MAX_WAIT_LOOPS 50               /* max number of wait delay loops */
+#define DSP_IFBLK_ADDRESS 0x0100        /* DSP address of I/F block pointer */
+#define DOWNLOAD_BLOCK_SIZE 512	        /* download block size (DSP words) */
+//#define MAX_CIDPAYLOAD_BYTES 512        /* max size of a CID payload (octets) */
+typedef unsigned short DSP_WORD;    /* 16 bit DSP word */
+typedef unsigned int DSP_ADDRESS;  /* 32 bit DSP address */
+typedef struct t1_firmware* GPAK_FILE_ID; /* G.PAK Download file identifier */
+
+#define __VPM150M_RWPAGE	(1 << 4)
+#define __VPM150M_RD		(1 << 3)
+#define __VPM150M_WR		(1 << 2)
+#define __VPM150M_FIN		(1 << 1)
+#define __VPM150M_TX		(1 << 0)
+
+#define VPM150M_HPI_CONTROL 0x00
+#define VPM150M_HPI_ADDRESS 0x02
+#define VPM150M_HPI_DATA 0x03
+
+#define VPM150M_MAX_COMMANDS 8
+
+/* Some Bit ops for different operations */
+#define VPM150M_SPIRESET		0
+#define VPM150M_HPIRESET		1
+#define VPM150M_SWRESET			2
+#define VPM150M_DTMFDETECT		3
+#define VPM150M_ACTIVE			4
+#define VPM150M_MAX_DATA		1
+
+static const char *vpm150m_firmware = "VPMADT032.bin";
+
+struct vpm150m_cmd {
+	unsigned short address;
+	unsigned short data[VPM150M_MAX_DATA];
+	unsigned char ident;
+	unsigned char datalen;
+	unsigned int flags;
+	unsigned char cs_slot;
+};
+
+struct vpm150m {
+	unsigned short dspid;
+	unsigned long control;
+	unsigned char curpage;
+	unsigned short version;
+	struct vpm150m_cmd cmdq[VPM150M_MAX_COMMANDS];
+	spinlock_t lock; /* control access to list of bottom half tasks */
+	struct semaphore sem;
+	struct workqueue_struct *wq;
+	struct work_struct work_dtmf;
+	struct work_struct work_debug;
+	struct work_struct work_echocan;
+	struct list_head worklist;
+	unsigned char curtone[32];
+	unsigned long curdtmfmutestate;
+	unsigned long desireddtmfmutestate;
+	struct t1 *wc;
+};
+
+/* linked list for vpm echocan workqueue*/
+struct vpm150m_workentry {
+	struct list_head list;
+	struct t1 *wc; /* what card are we dealing with? */
+	struct zt_chan *chan; /* what channels are we going to deal with? */
+	int eclen; /* how should we behave? */
+};
+
+extern int debug;
+extern int vpmsupport;
+extern int vpmdtmfsupport;
+extern struct pci_driver te12xp_driver;
+
+void t1_vpm150m_init(struct t1 *wc);
+void vpm150m_cmd_dequeue(struct t1 *wc, volatile unsigned char *writechunk, int whichframe);
+void vpm150m_cmd_decipher(struct t1 *wc, volatile unsigned char *readchunk);
+int vpm150m_config_hw(struct t1 *wc);
+
+/* gpak API functions */
+void gpakReadDspMemory(
+    unsigned short int DspId,   /* DSP Identifier (0 to MAX_DSP_CORES-1) */
+    DSP_ADDRESS DspAddress,     /* DSP's memory address of first word */
+    unsigned int NumWords,      /* number of contiguous words to read */
+    DSP_WORD *pWordValues       /* pointer to array of word values variable */
+    );
+void gpakWriteDspMemory(
+    unsigned short int DspId,   /* DSP Identifier (0 to MAX_DSP_CORES-1) */
+    DSP_ADDRESS DspAddress,     /* DSP's memory address of first word */
+    unsigned int NumWords,      /* number of contiguous words to write */
+    DSP_WORD *pWordValues       /* pointer to array of word values to write */
+    );
+void gpakHostDelay(void);
+void gpakLockAccess(
+    unsigned short int DspId      /* DSP Identifier (0 to MAX_DSP_CORES-1) */
+    );
+void gpakUnlockAccess(
+    unsigned short int DspId       /* DSP Identifier (0 to MAX_DSP_CORES-1) */
+    );
+int gpakReadFile(
+    GPAK_FILE_ID FileId,        /* G.PAK Download File Identifier */
+    unsigned char *pBuffer,	    /* pointer to buffer for storing bytes */
+    unsigned int NumBytes       /* number of bytes to read */
+    );
+#endif