]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
[media] add driver for mt2063
authorMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 20 Jul 2011 22:48:59 +0000 (19:48 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 5 Jan 2012 00:12:41 +0000 (22:12 -0200)
Those files are marked as licensed with GPL, so, it is ok to
merge. They came from Terratec site:

http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/common/tuners/mt2063.c [new file with mode: 0644]
drivers/media/common/tuners/mt2063.h [new file with mode: 0644]
drivers/media/common/tuners/mt2063_cfg.h [new file with mode: 0644]

diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c
new file mode 100644 (file)
index 0000000..4600191
--- /dev/null
@@ -0,0 +1,4486 @@
+\r
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+\r
+#include "drxk_type.h"\r
+#include "mt2063.h"\r
+\r
+/*  Version of this module                          */\r
+#define MT2063_VERSION 10018             /*  Version 01.18 */\r
+\r
+static unsigned int verbose;
+module_param(verbose, int, 0644);\r
+\r
+//i2c operation\r
+static int mt2063_writeregs(struct mt2063_state *state, u8 reg1,\r
+                                                       u8 *data, int len)
+{
+       int ret;
+       u8 buf[60];/* = { reg1, data };*/\r
+       \r
+       struct i2c_msg msg = {
+                               .addr = state->config->tuner_address,\r
+                               .flags = 0,
+                               .buf = buf,
+                               .len = len + 1
+       };
+
+       msg.buf[0] =  reg1;
+       memcpy(msg.buf + 1, data, len);
+\r
+       //printk("mt2063_writeregs state->i2c=%p\n", state->i2c);\r
+       ret = i2c_transfer(state->i2c, &msg, 1);
+
+       if (ret < 0)\r
+               printk("mt2063_writeregs error ret=%d\n", ret);\r
+
+       return ret;\r
+}\r
+\r
+static int mt2063_read_regs(struct mt2063_state *state, u8 reg1, u8 *b, u8 len)\r
+{
+       int ret;        \r
+       u8 b0[] = { reg1 };\r
+       struct i2c_msg msg[] = {
+               {
+                       .addr = state->config->tuner_address,\r
+                       .flags = I2C_M_RD,\r
+                       .buf = b0,\r
+                       .len = 1
+               }, {
+                       .addr = state->config->tuner_address,\r
+                       .flags = I2C_M_RD,
+                       .buf = b,\r
+                       .len = len\r
+               }
+       };
+\r
+       //printk("mt2063_read_regs state->i2c=%p\n", state->i2c);\r
+       ret = i2c_transfer(state->i2c, msg, 2);\r
+       if (ret < 0)\r
+               printk("mt2063_readregs error ret=%d\n", ret);\r
+
+       return ret;\r
+}\r
+\r
+\r
+\r
+\r
+//context of mt2063_userdef.c  <Henry> ======================================\r
+//#################################################################\r
+//=================================================================\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_WriteSub\r
+**\r
+**  Description:    Write values to device using a two-wire serial bus.\r
+**\r
+**  Parameters:     hUserData  - User-specific I/O parameter that was\r
+**                               passed to tuner's Open function.\r
+**                  addr       - device serial bus address  (value passed\r
+**                               as parameter to MTxxxx_Open)\r
+**                  subAddress - serial bus sub-address (Register Address)\r
+**                  pData      - pointer to the Data to be written to the \r
+**                               device \r
+**                  cnt        - number of bytes/registers to be written\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      user-defined\r
+**\r
+**  Notes:          This is a callback function that is called from the\r
+**                  the tuning algorithm.  You MUST provide code for this\r
+**                  function to write data using the tuner's 2-wire serial \r
+**                  bus.\r
+**\r
+**                  The hUserData parameter is a user-specific argument.\r
+**                  If additional arguments are needed for the user's\r
+**                  serial bus read/write functions, this argument can be\r
+**                  used to supply the necessary information.\r
+**                  The hUserData parameter is initialized in the tuner's Open\r
+**                  function.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   03-25-2004    DAD    Original\r
+**\r
+*****************************************************************************/\r
+UData_t MT2063_WriteSub(Handle_t hUserData, \r
+                    UData_t addr, \r
+                    U8Data subAddress, \r
+                    U8Data *pData, \r
+                    UData_t cnt)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct dvb_frontend *fe = hUserData;\r
+    struct mt2063_state *state = fe->tuner_priv;       \r
+    /*\r
+    **  ToDo:  Add code here to implement a serial-bus write\r
+    **         operation to the MTxxxx tuner.  If successful,\r
+    **         return MT_OK.\r
+    */\r
+/*  return status;  */\r
+\r
+//#if !TUNER_CONTROL_BY_DRXK_DRIVER    \r
+               fe->ops.i2c_gate_ctrl(fe, 1);           //I2C bypass drxk3926 close i2c bridge          \r
+//#endif\r
+\r
+       if (mt2063_writeregs(state, subAddress,pData, cnt)<0)\r
+       {\r
+               status = MT2063_ERROR;\r
+       }\r
+       \r
+//#if !TUNER_CONTROL_BY_DRXK_DRIVER            \r
+       fe->ops.i2c_gate_ctrl(fe, 0);           //I2C bypass drxk3926 close i2c bridge  \r
+//#endif\r
+\r
+       return (status);\r
+}\r
+\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_ReadSub\r
+**\r
+**  Description:    Read values from device using a two-wire serial bus.\r
+**\r
+**  Parameters:     hUserData  - User-specific I/O parameter that was\r
+**                               passed to tuner's Open function.\r
+**                  addr       - device serial bus address  (value passed\r
+**                               as parameter to MTxxxx_Open)\r
+**                  subAddress - serial bus sub-address (Register Address)\r
+**                  pData      - pointer to the Data to be written to the \r
+**                               device \r
+**                  cnt        - number of bytes/registers to be written\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      user-defined\r
+**\r
+**  Notes:          This is a callback function that is called from the\r
+**                  the tuning algorithm.  You MUST provide code for this\r
+**                  function to read data using the tuner's 2-wire serial \r
+**                  bus.\r
+**\r
+**                  The hUserData parameter is a user-specific argument.\r
+**                  If additional arguments are needed for the user's\r
+**                  serial bus read/write functions, this argument can be\r
+**                  used to supply the necessary information.\r
+**                  The hUserData parameter is initialized in the tuner's Open\r
+**                  function.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   03-25-2004    DAD    Original\r
+**\r
+*****************************************************************************/\r
+UData_t MT2063_ReadSub(Handle_t hUserData, \r
+                   UData_t addr, \r
+                   U8Data subAddress, \r
+                   U8Data *pData, \r
+                   UData_t cnt)\r
+{\r
+    /*\r
+    **  ToDo:  Add code here to implement a serial-bus read\r
+    **         operation to the MTxxxx tuner.  If successful,\r
+    **         return MT_OK.\r
+    */\r
+/*  return status;  */\r
+       UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+       struct dvb_frontend *fe = hUserData;\r
+       struct mt2063_state *state = fe->tuner_priv;    \r
+       UData_t i = 0;\r
+//#if !TUNER_CONTROL_BY_DRXK_DRIVER    \r
+       fe->ops.i2c_gate_ctrl(fe, 1);           //I2C bypass drxk3926 close i2c bridge          \r
+//#endif\r
+       \r
+       for (i = 0; i < cnt; i++)\r
+       {  \r
+               if (mt2063_read_regs(state, subAddress+i, pData+i, 1)<0)\r
+               {\r
+                       status = MT2063_ERROR;\r
+                       break;\r
+               }\r
+       }\r
+\r
+//#if !TUNER_CONTROL_BY_DRXK_DRIVER\r
+       fe->ops.i2c_gate_ctrl(fe, 0);           //I2C bypass drxk3926 close i2c bridge\r
+//#endif\r
+\r
+       return(status);\r
+}\r
+\r
+\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_Sleep\r
+**\r
+**  Description:    Delay execution for "nMinDelayTime" milliseconds\r
+**\r
+**  Parameters:     hUserData     - User-specific I/O parameter that was\r
+**                                  passed to tuner's Open function.\r
+**                  nMinDelayTime - Delay time in milliseconds\r
+**\r
+**  Returns:        None.\r
+**\r
+**  Notes:          This is a callback function that is called from the\r
+**                  the tuning algorithm.  You MUST provide code that\r
+**                  blocks execution for the specified period of time. \r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   03-25-2004    DAD    Original\r
+**\r
+*****************************************************************************/\r
+void MT2063_Sleep(Handle_t hUserData, \r
+              UData_t nMinDelayTime)\r
+{\r
+    /*\r
+    **  ToDo:  Add code here to implement a OS blocking\r
+    **         for a period of "nMinDelayTime" milliseconds.\r
+    */\r
+    msleep(nMinDelayTime);\r
+}\r
+\r
+\r
+#if defined(MT2060_CNT)\r
+#if MT2060_CNT > 0\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_TunerGain  (MT2060 only)\r
+**\r
+**  Description:    Measure the relative tuner gain using the demodulator\r
+**\r
+**  Parameters:     hUserData  - User-specific I/O parameter that was\r
+**                               passed to tuner's Open function.\r
+**                  pMeas      - Tuner gain (1/100 of dB scale).\r
+**                               ie. 1234 = 12.34 (dB)\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK  - No errors\r
+**                      user-defined errors could be set\r
+**\r
+**  Notes:          This is a callback function that is called from the\r
+**                  the 1st IF location routine.  You MUST provide\r
+**                  code that measures the relative tuner gain in a dB\r
+**                  (not linear) scale.  The return value is an integer\r
+**                  value scaled to 1/100 of a dB.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   06-16-2004    DAD    Original\r
+**   N/A   11-30-2004    DAD    Renamed from MT_DemodInputPower.  This name\r
+**                              better describes what this function does.\r
+**\r
+*****************************************************************************/\r
+UData_t MT2060_TunerGain(Handle_t hUserData,\r
+                     SData_t* pMeas)\r
+{\r
+    UData_t status = MT2063_OK;                        /* Status to be returned        */\r
+\r
+    /*\r
+    **  ToDo:  Add code here to return the gain / power level measured\r
+    **         at the input to the demodulator.\r
+    */\r
+\r
+\r
+\r
+    return (status);\r
+}\r
+#endif\r
+#endif\r
+//end of mt2063_userdef.c\r
+//=================================================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+\r
+//context of mt2063_spuravoid.c        <Henry> ======================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+/*****************************************************************************\r
+**\r
+**  Name: mt_spuravoid.c\r
+**\r
+**  Description:    Microtune spur avoidance software module.\r
+**                  Supports Microtune tuner drivers.\r
+**\r
+**  CVS ID:         $Id: mt_spuravoid.c,v 1.3 2008/06/26 15:39:52 software Exp $\r
+**  CVS Source:     $Source: /export/home/cvsroot/software/tuners/MT2063/mt_spuravoid.c,v $\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   082   03-25-2005    JWS    Original multi-tuner support - requires\r
+**                              MTxxxx_CNT declarations\r
+**   096   04-06-2005    DAD    Ver 1.11: Fix divide by 0 error if maxH==0.\r
+**   094   04-06-2005    JWS    Ver 1.11 Added uceil and ufloor to get rid\r
+**                              of compiler warnings\r
+**   N/A   04-07-2005    DAD    Ver 1.13: Merged single- and multi-tuner spur\r
+**                              avoidance into a single module.\r
+**   103   01-31-2005    DAD    Ver 1.14: In MT_AddExclZone(), if the range\r
+**                              (f_min, f_max) < 0, ignore the entry.\r
+**   115   03-23-2007    DAD    Fix declaration of spur due to truncation\r
+**                              errors.\r
+**   117   03-29-2007    RSK    Ver 1.15: Re-wrote to match search order from\r
+**                              tuner DLL.\r
+**   137   06-18-2007    DAD    Ver 1.16: Fix possible divide-by-0 error for\r
+**                              multi-tuners that have\r
+**                              (delta IF1) > (f_out-f_outbw/2).\r
+**   147   07-27-2007    RSK    Ver 1.17: Corrected calculation (-) to (+)\r
+**                              Added logic to force f_Center within 1/2 f_Step.\r
+**   177 S 02-26-2008    RSK    Ver 1.18: Corrected calculation using LO1 > MAX/2\r
+**                              Type casts added to preserve correct sign.\r
+**   N/A I 06-17-2008    RSK    Ver 1.19: Refactoring avoidance of DECT\r
+**                              frequencies into MT_ResetExclZones().\r
+**   N/A I 06-20-2008    RSK    Ver 1.21: New VERSION number for ver checking.\r
+**\r
+*****************************************************************************/\r
+\r
+#if !defined(MT2063_TUNER_CNT)\r
+#error MT2063_TUNER_CNT is not defined (see mt_userdef.h)\r
+#endif\r
+\r
+#if MT2063_TUNER_CNT == 0\r
+#error MT2063_TUNER_CNT must be updated in mt_userdef.h\r
+#endif\r
+\r
+/*  Version of this module                         */\r
+#define MT2063_SPUR_VERSION 10201            /*  Version 01.21 */\r
+\r
+\r
+/*  Implement ceiling, floor functions.  */\r
+#define ceil(n, d) (((n) < 0) ? (-((-(n))/(d))) : (n)/(d) + ((n)%(d) != 0))\r
+#define uceil(n, d) ((n)/(d) + ((n)%(d) != 0))\r
+#define floor(n, d) (((n) < 0) ? (-((-(n))/(d))) - ((n)%(d) != 0) : (n)/(d))\r
+#define ufloor(n, d) ((n)/(d))\r
+\r
+\r
+struct MT2063_FIFZone_t\r
+{\r
+    SData_t         min_;\r
+    SData_t         max_;\r
+};\r
+\r
+#if MT2063_TUNER_CNT > 1\r
+static struct MT2063_AvoidSpursData_t* TunerList[MT2063_TUNER_CNT];\r
+static UData_t              TunerCount = 0;\r
+#endif\r
+\r
+UData_t MT2063_RegisterTuner(struct MT2063_AvoidSpursData_t* pAS_Info)\r
+{\r
+#if MT2063_TUNER_CNT == 1\r
+    pAS_Info->nAS_Algorithm = 1;\r
+    return MT2063_OK;\r
+#else\r
+    UData_t index;\r
+\r
+    pAS_Info->nAS_Algorithm = 2;\r
+\r
+    /*\r
+    **  Check to see if tuner is already registered\r
+    */\r
+    for (index = 0; index < TunerCount; index++)\r
+    {\r
+        if (TunerList[index] == pAS_Info)\r
+        {\r
+            return MT2063_OK;  /* Already here - no problem  */\r
+        }\r
+    }\r
+\r
+    /*\r
+    ** Add tuner to list - if there is room.\r
+    */\r
+    if (TunerCount < MT2063_TUNER_CNT)\r
+    {\r
+        TunerList[TunerCount] = pAS_Info;\r
+        TunerCount++;\r
+        return MT2063_OK;\r
+    }\r
+    else\r
+        return MT2063_TUNER_CNT_ERR;\r
+#endif\r
+}\r
+\r
+\r
+void MT2063_UnRegisterTuner(struct MT2063_AvoidSpursData_t* pAS_Info)\r
+{\r
+#if MT2063_TUNER_CNT == 1\r
+    pAS_Info;\r
+#else\r
+\r
+    UData_t index;\r
+\r
+    for (index = 0; index < TunerCount; index++)\r
+    {\r
+        if (TunerList[index] == pAS_Info)\r
+        {\r
+            TunerList[index] = TunerList[--TunerCount];\r
+        }\r
+    }\r
+#endif\r
+}\r
+\r
+\r
+/*\r
+**  Reset all exclusion zones.\r
+**  Add zones to protect the PLL FracN regions near zero\r
+**\r
+**   N/A I 06-17-2008    RSK    Ver 1.19: Refactoring avoidance of DECT\r
+**                              frequencies into MT_ResetExclZones().\r
+*/\r
+void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t* pAS_Info)\r
+{\r
+    UData_t center;\r
+#if MT2063_TUNER_CNT > 1\r
+    UData_t index;\r
+    struct MT2063_AvoidSpursData_t* adj;\r
+#endif\r
+\r
+    pAS_Info->nZones = 0;                           /*  this clears the used list  */\r
+    pAS_Info->usedZones = NULL;                     /*  reset ptr                  */\r
+    pAS_Info->freeZones = NULL;                     /*  reset ptr                  */\r
+\r
+    center = pAS_Info->f_ref * ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw/2 + pAS_Info->f_in) / pAS_Info->f_ref) - pAS_Info->f_in;\r
+    while (center < pAS_Info->f_if1_Center + pAS_Info->f_if1_bw/2 + pAS_Info->f_LO1_FracN_Avoid)\r
+    {\r
+        /*  Exclude LO1 FracN  */\r
+        MT2063_AddExclZone(pAS_Info, center-pAS_Info->f_LO1_FracN_Avoid, center-1);\r
+        MT2063_AddExclZone(pAS_Info, center+1, center+pAS_Info->f_LO1_FracN_Avoid);\r
+        center += pAS_Info->f_ref;\r
+    }\r
+\r
+    center = pAS_Info->f_ref * ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw/2 - pAS_Info->f_out) / pAS_Info->f_ref) + pAS_Info->f_out;\r
+    while (center < pAS_Info->f_if1_Center + pAS_Info->f_if1_bw/2 + pAS_Info->f_LO2_FracN_Avoid)\r
+    {\r
+        /*  Exclude LO2 FracN  */\r
+        MT2063_AddExclZone(pAS_Info, center-pAS_Info->f_LO2_FracN_Avoid, center-1);\r
+        MT2063_AddExclZone(pAS_Info, center+1, center+pAS_Info->f_LO2_FracN_Avoid);\r
+        center += pAS_Info->f_ref;\r
+    }\r
+\r
+    if( MT2063_EXCLUDE_US_DECT_FREQUENCIES(pAS_Info->avoidDECT) )\r
+    {\r
+        /*  Exclude LO1 values that conflict with DECT channels */\r
+        MT2063_AddExclZone(pAS_Info, 1920836000 - pAS_Info->f_in, 1922236000 - pAS_Info->f_in);  /* Ctr = 1921.536 */\r
+        MT2063_AddExclZone(pAS_Info, 1922564000 - pAS_Info->f_in, 1923964000 - pAS_Info->f_in);  /* Ctr = 1923.264 */\r
+        MT2063_AddExclZone(pAS_Info, 1924292000 - pAS_Info->f_in, 1925692000 - pAS_Info->f_in);  /* Ctr = 1924.992 */\r
+        MT2063_AddExclZone(pAS_Info, 1926020000 - pAS_Info->f_in, 1927420000 - pAS_Info->f_in);  /* Ctr = 1926.720 */\r
+        MT2063_AddExclZone(pAS_Info, 1927748000 - pAS_Info->f_in, 1929148000 - pAS_Info->f_in);  /* Ctr = 1928.448 */\r
+    }\r
+\r
+    if( MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(pAS_Info->avoidDECT) )\r
+    {\r
+        MT2063_AddExclZone(pAS_Info, 1896644000 - pAS_Info->f_in, 1898044000 - pAS_Info->f_in);  /* Ctr = 1897.344 */\r
+        MT2063_AddExclZone(pAS_Info, 1894916000 - pAS_Info->f_in, 1896316000 - pAS_Info->f_in);  /* Ctr = 1895.616 */\r
+        MT2063_AddExclZone(pAS_Info, 1893188000 - pAS_Info->f_in, 1894588000 - pAS_Info->f_in);  /* Ctr = 1893.888 */\r
+        MT2063_AddExclZone(pAS_Info, 1891460000 - pAS_Info->f_in, 1892860000 - pAS_Info->f_in);  /* Ctr = 1892.16  */\r
+        MT2063_AddExclZone(pAS_Info, 1889732000 - pAS_Info->f_in, 1891132000 - pAS_Info->f_in);  /* Ctr = 1890.432 */\r
+        MT2063_AddExclZone(pAS_Info, 1888004000 - pAS_Info->f_in, 1889404000 - pAS_Info->f_in);  /* Ctr = 1888.704 */\r
+        MT2063_AddExclZone(pAS_Info, 1886276000 - pAS_Info->f_in, 1887676000 - pAS_Info->f_in);  /* Ctr = 1886.976 */\r
+        MT2063_AddExclZone(pAS_Info, 1884548000 - pAS_Info->f_in, 1885948000 - pAS_Info->f_in);  /* Ctr = 1885.248 */\r
+        MT2063_AddExclZone(pAS_Info, 1882820000 - pAS_Info->f_in, 1884220000 - pAS_Info->f_in);  /* Ctr = 1883.52  */\r
+        MT2063_AddExclZone(pAS_Info, 1881092000 - pAS_Info->f_in, 1882492000 - pAS_Info->f_in);  /* Ctr = 1881.792 */\r
+    }\r
+\r
+#if MT2063_TUNER_CNT > 1\r
+    /*\r
+    ** Iterate through all adjacent tuners and exclude frequencies related to them\r
+    */\r
+    for (index = 0; index < TunerCount; ++index)\r
+    {\r
+        adj = TunerList[index];\r
+        if (pAS_Info == adj)    /* skip over our own data, don't process it */\r
+            continue;\r
+\r
+        /*\r
+        **  Add 1st IF exclusion zone covering adjacent tuner's LO2\r
+        **  at "adjfLO2 + f_out" +/- m_MinLOSpacing\r
+        */\r
+        if (adj->f_LO2 != 0)\r
+            MT2063_AddExclZone(pAS_Info,\r
+                           (adj->f_LO2 + pAS_Info->f_out) - pAS_Info->f_min_LO_Separation,\r
+                           (adj->f_LO2 + pAS_Info->f_out) + pAS_Info->f_min_LO_Separation );\r
+\r
+        /*\r
+        **  Add 1st IF exclusion zone covering adjacent tuner's LO1\r
+        **  at "adjfLO1 - f_in" +/- m_MinLOSpacing\r
+        */\r
+        if (adj->f_LO1 != 0)\r
+            MT2063_AddExclZone(pAS_Info,\r
+                           (adj->f_LO1 - pAS_Info->f_in) - pAS_Info->f_min_LO_Separation,\r
+                           (adj->f_LO1 - pAS_Info->f_in) + pAS_Info->f_min_LO_Separation );\r
+    }\r
+#endif\r
+}\r
+\r
+\r
+static struct MT2063_ExclZone_t* InsertNode(struct MT2063_AvoidSpursData_t* pAS_Info,\r
+                                  struct MT2063_ExclZone_t* pPrevNode)\r
+{\r
+    struct MT2063_ExclZone_t* pNode;\r
+    /*  Check for a node in the free list  */\r
+    if (pAS_Info->freeZones != NULL)\r
+    {\r
+        /*  Use one from the free list  */\r
+        pNode = pAS_Info->freeZones;\r
+        pAS_Info->freeZones = pNode->next_;\r
+    }\r
+    else\r
+    {\r
+        /*  Grab a node from the array  */\r
+        pNode = &pAS_Info->MT2063_ExclZones[pAS_Info->nZones];\r
+    }\r
+\r
+    if (pPrevNode != NULL)\r
+    {\r
+        pNode->next_ = pPrevNode->next_;\r
+        pPrevNode->next_ = pNode;\r
+    }\r
+    else    /*  insert at the beginning of the list  */\r
+    {\r
+        pNode->next_ = pAS_Info->usedZones;\r
+        pAS_Info->usedZones = pNode;\r
+    }\r
+\r
+    pAS_Info->nZones++;\r
+    return pNode;\r
+}\r
+\r
+\r
+static struct MT2063_ExclZone_t* RemoveNode(struct MT2063_AvoidSpursData_t* pAS_Info,\r
+                                  struct MT2063_ExclZone_t* pPrevNode,\r
+                                  struct MT2063_ExclZone_t* pNodeToRemove)\r
+{\r
+    struct MT2063_ExclZone_t* pNext = pNodeToRemove->next_;\r
+\r
+    /*  Make previous node point to the subsequent node  */\r
+    if (pPrevNode != NULL)\r
+        pPrevNode->next_ = pNext;\r
+\r
+    /*  Add pNodeToRemove to the beginning of the freeZones  */\r
+    pNodeToRemove->next_ = pAS_Info->freeZones;\r
+    pAS_Info->freeZones = pNodeToRemove;\r
+\r
+    /*  Decrement node count  */\r
+    pAS_Info->nZones--;\r
+\r
+    return pNext;\r
+}\r
+\r
+\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_AddExclZone\r
+**\r
+**  Description:    Add (and merge) an exclusion zone into the list.\r
+**                  If the range (f_min, f_max) is totally outside the\r
+**                  1st IF BW, ignore the entry.\r
+**                  If the range (f_min, f_max) is negative, ignore the entry.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   103   01-31-2005    DAD    Ver 1.14: In MT_AddExclZone(), if the range\r
+**                              (f_min, f_max) < 0, ignore the entry.\r
+**\r
+*****************************************************************************/\r
+void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t* pAS_Info,\r
+                    UData_t f_min,\r
+                    UData_t f_max)\r
+{\r
+        struct MT2063_ExclZone_t* pNode = pAS_Info->usedZones;\r
+        struct MT2063_ExclZone_t* pPrev = NULL;\r
+        struct MT2063_ExclZone_t* pNext = NULL;\r
+               \r
+    /*  Check to see if this overlaps the 1st IF filter  */\r
+    if ((f_max > (pAS_Info->f_if1_Center - (pAS_Info->f_if1_bw / 2)))\r
+        && (f_min < (pAS_Info->f_if1_Center + (pAS_Info->f_if1_bw / 2)))\r
+        && (f_min < f_max))\r
+    {\r
+        /*\r
+        **                1           2          3        4         5          6\r
+        **\r
+        **   New entry:  |---|    |--|        |--|       |-|      |---|         |--|\r
+        **                     or          or        or       or        or\r
+        **   Existing:  |--|          |--|      |--|    |---|      |-|      |--|\r
+        */\r
+       \r
+        /*  Check for our place in the list  */\r
+        while ((pNode != NULL) && (pNode->max_ < f_min))\r
+        {\r
+            pPrev = pNode;\r
+            pNode = pNode->next_;\r
+        }\r
+\r
+        if ((pNode != NULL) && (pNode->min_ < f_max))\r
+        {\r
+            /*  Combine me with pNode  */\r
+            if (f_min < pNode->min_)\r
+                pNode->min_ = f_min;\r
+            if (f_max > pNode->max_)\r
+                pNode->max_ = f_max;\r
+        }\r
+        else\r
+        {\r
+            pNode = InsertNode(pAS_Info, pPrev);\r
+            pNode->min_ = f_min;\r
+            pNode->max_ = f_max;\r
+        }\r
+\r
+        /*  Look for merging possibilities  */\r
+        pNext = pNode->next_;\r
+        while ((pNext != NULL) && (pNext->min_ < pNode->max_))\r
+        {\r
+            if (pNext->max_ > pNode->max_)\r
+                pNode->max_ = pNext->max_;\r
+            pNext = RemoveNode(pAS_Info, pNode, pNext);  /*  Remove pNext, return ptr to pNext->next  */\r
+        }\r
+    }\r
+}\r
+\r
+\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_ChooseFirstIF\r
+**\r
+**  Description:    Choose the best available 1st IF\r
+**                  If f_Desired is not excluded, choose that first.\r
+**                  Otherwise, return the value closest to f_Center that is\r
+**                  not excluded\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   117   03-29-2007    RSK    Ver 1.15: Re-wrote to match search order from\r
+**                              tuner DLL.\r
+**   147   07-27-2007    RSK    Ver 1.17: Corrected calculation (-) to (+)\r
+**                              Added logic to force f_Center within 1/2 f_Step.\r
+**\r
+*****************************************************************************/\r
+UData_t MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t* pAS_Info)\r
+{\r
+    /*\r
+    ** Update "f_Desired" to be the nearest "combinational-multiple" of "f_LO1_Step".\r
+    ** The resulting number, F_LO1 must be a multiple of f_LO1_Step.  And F_LO1 is the arithmetic sum\r
+    ** of f_in + f_Center.  Neither f_in, nor f_Center must be a multiple of f_LO1_Step.\r
+    ** However, the sum must be.\r
+    */\r
+    const UData_t f_Desired = pAS_Info->f_LO1_Step * ((pAS_Info->f_if1_Request + pAS_Info->f_in + pAS_Info->f_LO1_Step/2) / pAS_Info->f_LO1_Step) - pAS_Info->f_in;\r
+    const UData_t f_Step = (pAS_Info->f_LO1_Step > pAS_Info->f_LO2_Step) ? pAS_Info->f_LO1_Step : pAS_Info->f_LO2_Step;\r
+    UData_t f_Center;\r
+\r
+    SData_t i;\r
+    SData_t j = 0;\r
+    UData_t bDesiredExcluded = 0;\r
+    UData_t bZeroExcluded = 0;\r
+    SData_t tmpMin, tmpMax;\r
+    SData_t bestDiff;\r
+    struct MT2063_ExclZone_t* pNode = pAS_Info->usedZones;\r
+    struct MT2063_FIFZone_t zones[MT2063_MAX_ZONES];\r
+\r
+    if (pAS_Info->nZones == 0)\r
+        return f_Desired;\r
+\r
+    /*  f_Center needs to be an integer multiple of f_Step away from f_Desired */\r
+    if (pAS_Info->f_if1_Center > f_Desired)\r
+        f_Center = f_Desired + f_Step * ((pAS_Info->f_if1_Center - f_Desired + f_Step/2) / f_Step);\r
+    else\r
+        f_Center = f_Desired - f_Step * ((f_Desired - pAS_Info->f_if1_Center + f_Step/2) / f_Step);\r
+\r
+    //assert;\r
+    //if (!abs((SData_t) f_Center - (SData_t) pAS_Info->f_if1_Center) <= (SData_t) (f_Step/2))\r
+    //         return 0;\r
+\r
+    /*  Take MT_ExclZones, center around f_Center and change the resolution to f_Step  */\r
+    while (pNode != NULL)\r
+    {\r
+        /*  floor function  */\r
+        tmpMin = floor((SData_t) (pNode->min_ - f_Center), (SData_t) f_Step);\r
+\r
+        /*  ceil function  */\r
+        tmpMax = ceil((SData_t) (pNode->max_ - f_Center), (SData_t) f_Step);\r
+\r
+        if ((pNode->min_ < f_Desired) && (pNode->max_ > f_Desired))\r
+            bDesiredExcluded = 1;\r
+\r
+        if ((tmpMin < 0) && (tmpMax > 0))\r
+            bZeroExcluded = 1;\r
+\r
+        /*  See if this zone overlaps the previous  */\r
+        if ((j>0) && (tmpMin < zones[j-1].max_))\r
+            zones[j-1].max_ = tmpMax;\r
+        else\r
+        {\r
+            /*  Add new zone  */\r
+            //assert(j<MT2063_MAX_ZONES);\r
+            //if (j>=MT2063_MAX_ZONES)\r
+               //break;\r
+                       \r
+            zones[j].min_ = tmpMin;\r
+            zones[j].max_ = tmpMax;\r
+            j++;\r
+        }\r
+        pNode = pNode->next_;\r
+    }\r
+\r
+    /*\r
+    **  If the desired is okay, return with it\r
+    */\r
+    if (bDesiredExcluded == 0)\r
+        return f_Desired;\r
+\r
+    /*\r
+    **  If the desired is excluded and the center is okay, return with it\r
+    */\r
+    if (bZeroExcluded == 0)\r
+        return f_Center;\r
+\r
+    /*  Find the value closest to 0 (f_Center)  */\r
+    bestDiff = zones[0].min_;\r
+    for (i=0; i<j; i++)\r
+    {\r
+        if (abs(zones[i].min_) < abs(bestDiff)) bestDiff = zones[i].min_;\r
+        if (abs(zones[i].max_) < abs(bestDiff)) bestDiff = zones[i].max_;\r
+    }\r
+\r
+\r
+    if (bestDiff < 0)\r
+        return f_Center - ((UData_t) (-bestDiff) * f_Step);\r
+\r
+    return f_Center + (bestDiff * f_Step);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: gcd\r
+**\r
+**  Description:    Uses Euclid's algorithm\r
+**\r
+**  Parameters:     u, v     - unsigned values whose GCD is desired.\r
+**\r
+**  Global:         None\r
+**\r
+**  Returns:        greatest common divisor of u and v, if either value\r
+**                  is 0, the other value is returned as the result.\r
+**\r
+**  Dependencies:   None.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   06-01-2004    JWS    Original\r
+**   N/A   08-03-2004    DAD    Changed to Euclid's since it can handle\r
+**                              unsigned numbers.\r
+**\r
+****************************************************************************/\r
+static UData_t MT2063_gcd(UData_t u, UData_t v)\r
+{\r
+    UData_t r;\r
+\r
+    while (v != 0)\r
+    {\r
+        r = u % v;\r
+        u = v;\r
+        v = r;\r
+    }\r
+\r
+    return u;\r
+}\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: umax\r
+**\r
+**  Description:    Implements a simple maximum function for unsigned numbers.\r
+**                  Implemented as a function rather than a macro to avoid\r
+**                  multiple evaluation of the calling parameters.\r
+**\r
+**  Parameters:     a, b     - Values to be compared\r
+**\r
+**  Global:         None\r
+**\r
+**  Returns:        larger of the input values.\r
+**\r
+**  Dependencies:   None.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   06-02-2004    JWS    Original\r
+**\r
+****************************************************************************/\r
+static UData_t MT2063_umax(UData_t a, UData_t b)\r
+{\r
+    return (a >= b) ? a : b;\r
+}\r
+\r
+#if MT2063_TUNER_CNT > 1\r
+static SData_t RoundAwayFromZero(SData_t n, SData_t d)\r
+{\r
+    return (n<0) ? floor(n, d) : ceil(n, d);\r
+}\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: IsSpurInAdjTunerBand\r
+**\r
+**  Description:    Checks to see if a spur will be present within the IF's\r
+**                  bandwidth or near the zero IF.\r
+**                  (fIFOut +/- fIFBW/2, -fIFOut +/- fIFBW/2)\r
+**                                  and\r
+**                  (0 +/- fZIFBW/2)\r
+**\r
+**                    ma   mb               me   mf               mc   md\r
+**                  <--+-+-+-----------------+-+-+-----------------+-+-+-->\r
+**                     |   ^                   0                   ^   |\r
+**                     ^   b=-fIFOut+fIFBW/2      -b=+fIFOut-fIFBW/2   ^\r
+**                     a=-fIFOut-fIFBW/2              -a=+fIFOut+fIFBW/2\r
+**\r
+**                  Note that some equations are doubled to prevent round-off\r
+**                  problems when calculating fIFBW/2\r
+**\r
+**                  The spur frequencies are computed as:\r
+**\r
+**                     fSpur = n * f1 - m * f2 - fOffset\r
+**\r
+**  Parameters:     f1      - The 1st local oscillator (LO) frequency\r
+**                            of the tuner whose output we are examining\r
+**                  f2      - The 1st local oscillator (LO) frequency\r
+**                            of the adjacent tuner\r
+**                  fOffset - The 2nd local oscillator of the tuner whose\r
+**                            output we are examining\r
+**                  fIFOut  - Output IF center frequency\r
+**                  fIFBW   - Output IF Bandwidth\r
+**                  nMaxH   - max # of LO harmonics to search\r
+**                  fp      - If spur, positive distance to spur-free band edge (returned)\r
+**                  fm      - If spur, negative distance to spur-free band edge (returned)\r
+**\r
+**  Returns:        1 if an LO spur would be present, otherwise 0.\r
+**\r
+**  Dependencies:   None.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   01-21-2005    JWS    Original, adapted from MT_DoubleConversion.\r
+**   115   03-23-2007    DAD    Fix declaration of spur due to truncation\r
+**                              errors.\r
+**   137   06-18-2007    DAD    Ver 1.16: Fix possible divide-by-0 error for\r
+**                              multi-tuners that have\r
+**                              (delta IF1) > (f_out-f_outbw/2).\r
+**   177 S 02-26-2008    RSK    Ver 1.18: Corrected calculation using LO1 > MAX/2\r
+**                              Type casts added to preserve correct sign.\r
+**\r
+****************************************************************************/\r
+static UData_t IsSpurInAdjTunerBand(UData_t bIsMyOutput,\r
+                                    UData_t f1,\r
+                                    UData_t f2,\r
+                                    UData_t fOffset,\r
+                                    UData_t fIFOut,\r
+                                    UData_t fIFBW,\r
+                                    UData_t fZIFBW,\r
+                                    UData_t nMaxH,\r
+                                    UData_t *fp,\r
+                                    UData_t *fm)\r
+{\r
+    UData_t bSpurFound = 0;\r
+\r
+    const UData_t fHalf_IFBW = fIFBW / 2;\r
+    const UData_t fHalf_ZIFBW = fZIFBW / 2;\r
+\r
+    /* Calculate a scale factor for all frequencies, so that our\r
+       calculations all stay within 31 bits */\r
+    const UData_t f_Scale = ((f1 + (fOffset + fIFOut + fHalf_IFBW) / nMaxH) / (MAX_UDATA/2 / nMaxH)) + 1;\r
+\r
+    /*\r
+    **  After this scaling, _f1, _f2, and _f3 are guaranteed to fit into\r
+    **  signed data types (smaller than MAX_UDATA/2)\r
+    */\r
+    const SData_t _f1 = (SData_t) (     f1 / f_Scale);\r
+    const SData_t _f2 = (SData_t) (     f2 / f_Scale);\r
+    const SData_t _f3 = (SData_t) (fOffset / f_Scale);\r
+\r
+    const SData_t c = (SData_t) (fIFOut - fHalf_IFBW) / (SData_t) f_Scale;\r
+    const SData_t d = (SData_t) ((fIFOut + fHalf_IFBW) / f_Scale);\r
+    const SData_t f = (SData_t) (fHalf_ZIFBW / f_Scale);\r
+\r
+    SData_t  ma, mb, mc, md, me, mf;\r
+\r
+    SData_t  fp_ = 0;\r
+    SData_t  fm_ = 0;\r
+    SData_t  n;\r
+\r
+\r
+    /*\r
+    **  If the other tuner does not have an LO frequency defined,\r
+    **  assume that we cannot interfere with it\r
+    */\r
+    if (f2 == 0)\r
+        return 0;\r
+\r
+\r
+    /* Check out all multiples of f1 from -nMaxH to +nMaxH */\r
+    for (n = -(SData_t)nMaxH; n <= (SData_t)nMaxH; ++n)\r
+    {\r
+        const SData_t nf1 = n*_f1;\r
+        md = (_f3 + d - nf1) / _f2;\r
+\r
+        /* If # f2 harmonics > nMaxH, then no spurs present */\r
+        if (md <= -(SData_t) nMaxH )\r
+            break;\r
+\r
+        ma = (_f3 - d - nf1) / _f2;\r
+        if ((ma == md) || (ma >= (SData_t) (nMaxH)))\r
+            continue;\r
+\r
+        mc = (_f3 + c - nf1) / _f2;\r
+        if (mc != md)\r
+        {\r
+            const SData_t m = (n<0) ? md : mc;\r
+            const SData_t fspur = (nf1 + m*_f2 - _f3);\r
+            const SData_t den = (bIsMyOutput ? n - 1 : n);\r
+            if (den == 0)\r
+            {\r
+                fp_ = (d - fspur)* f_Scale;\r
+                fm_ = (fspur - c)* f_Scale;\r
+            }\r
+            else\r
+            {\r
+                fp_ = (SData_t) RoundAwayFromZero((d - fspur)* f_Scale, den);\r
+                fm_ = (SData_t) RoundAwayFromZero((fspur - c)* f_Scale, den);\r
+            }\r
+            if (((UData_t)abs(fm_) >= f_Scale) && ((UData_t)abs(fp_) >= f_Scale))\r
+            {\r
+                bSpurFound = 1;\r
+                break;\r
+            }\r
+        }\r
+\r
+        /* Location of Zero-IF-spur to be checked */\r
+        mf = (_f3 + f - nf1) / _f2;\r
+        me = (_f3 - f - nf1) / _f2;\r
+        if (me != mf)\r
+        {\r
+            const SData_t m = (n<0) ? mf : me;\r
+            const SData_t fspur = (nf1 + m*_f2 - _f3);\r
+            const SData_t den = (bIsMyOutput ? n - 1 : n);\r
+            if (den == 0)\r
+            {\r
+                fp_ = (d - fspur)* f_Scale;\r
+                fm_ = (fspur - c)* f_Scale;\r
+            }\r
+            else\r
+            {\r
+                fp_ = (SData_t) RoundAwayFromZero((f - fspur)* f_Scale, den);\r
+                fm_ = (SData_t) RoundAwayFromZero((fspur + f)* f_Scale, den);\r
+            }\r
+            if (((UData_t)abs(fm_) >= f_Scale) && ((UData_t)abs(fp_) >= f_Scale))\r
+            {\r
+                bSpurFound = 1;\r
+                break;\r
+            }\r
+        }\r
+\r
+        mb = (_f3 - c - nf1) / _f2;\r
+        if (ma != mb)\r
+        {\r
+            const SData_t m = (n<0) ? mb : ma;\r
+            const SData_t fspur = (nf1 + m*_f2 - _f3);\r
+            const SData_t den = (bIsMyOutput ? n - 1 : n);\r
+            if (den == 0)\r
+            {\r
+                fp_ = (d - fspur)* f_Scale;\r
+                fm_ = (fspur - c)* f_Scale;\r
+            }\r
+            else\r
+            {\r
+                fp_ = (SData_t) RoundAwayFromZero((-c - fspur)* f_Scale, den);\r
+                fm_ = (SData_t) RoundAwayFromZero((fspur +d)* f_Scale, den);\r
+            }\r
+            if (((UData_t)abs(fm_) >= f_Scale) && ((UData_t)abs(fp_) >= f_Scale))\r
+            {\r
+                bSpurFound = 1;\r
+                break;\r
+            }\r
+        }\r
+    }\r
+\r
+    /*\r
+    **  Verify that fm & fp are both positive\r
+    **  Add one to ensure next 1st IF choice is not right on the edge\r
+    */\r
+    if (fp_ < 0)\r
+    {\r
+        *fp = -fm_ + 1;\r
+        *fm = -fp_ + 1;\r
+    }\r
+    else if (fp_ > 0)\r
+    {\r
+        *fp = fp_ + 1;\r
+        *fm = fm_ + 1;\r
+    }\r
+    else\r
+    {\r
+        *fp = 1;\r
+        *fm = abs(fm_) + 1;\r
+    }\r
+\r
+    return bSpurFound;\r
+}\r
+#endif\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: IsSpurInBand\r
+**\r
+**  Description:    Checks to see if a spur will be present within the IF's\r
+**                  bandwidth. (fIFOut +/- fIFBW, -fIFOut +/- fIFBW)\r
+**\r
+**                    ma   mb                                     mc   md\r
+**                  <--+-+-+-------------------+-------------------+-+-+-->\r
+**                     |   ^                   0                   ^   |\r
+**                     ^   b=-fIFOut+fIFBW/2      -b=+fIFOut-fIFBW/2   ^\r
+**                     a=-fIFOut-fIFBW/2              -a=+fIFOut+fIFBW/2\r
+**\r
+**                  Note that some equations are doubled to prevent round-off\r
+**                  problems when calculating fIFBW/2\r
+**\r
+**  Parameters:     pAS_Info - Avoid Spurs information block\r
+**                  fm       - If spur, amount f_IF1 has to move negative\r
+**                  fp       - If spur, amount f_IF1 has to move positive\r
+**\r
+**  Global:         None\r
+**\r
+**  Returns:        1 if an LO spur would be present, otherwise 0.\r
+**\r
+**  Dependencies:   None.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   N/A   11-28-2002    DAD    Implemented algorithm from applied patent\r
+**\r
+****************************************************************************/\r
+static UData_t IsSpurInBand(struct MT2063_AvoidSpursData_t* pAS_Info,\r
+                            UData_t* fm,\r
+                            UData_t* fp)\r
+{\r
+    /*\r
+    **  Calculate LO frequency settings.\r
+    */\r
+    UData_t n, n0;\r
+    const UData_t f_LO1 = pAS_Info->f_LO1;\r
+    const UData_t f_LO2 = pAS_Info->f_LO2;\r
+    const UData_t d = pAS_Info->f_out + pAS_Info->f_out_bw/2;\r
+    const UData_t c = d - pAS_Info->f_out_bw;\r
+    const UData_t f = pAS_Info->f_zif_bw/2;\r
+    const UData_t f_Scale = (f_LO1 / (MAX_UDATA/2 / pAS_Info->maxH1)) + 1;\r
+    SData_t f_nsLO1, f_nsLO2;\r
+    SData_t f_Spur;\r
+    UData_t ma, mb, mc, md, me, mf;\r
+    UData_t lo_gcd, gd_Scale, gc_Scale, gf_Scale, hgds, hgfs, hgcs;\r
+#if MT2063_TUNER_CNT > 1\r
+    UData_t index;\r
+\r
+    struct MT2063_AvoidSpursData_t *adj;\r
+#endif\r
+    *fm = 0;\r
+\r
+    /*\r
+    ** For each edge (d, c & f), calculate a scale, based on the gcd\r
+    ** of f_LO1, f_LO2 and the edge value.  Use the larger of this\r
+    ** gcd-based scale factor or f_Scale.\r
+    */\r
+    lo_gcd = MT2063_gcd(f_LO1, f_LO2);\r
+    gd_Scale = MT2063_umax((UData_t) MT2063_gcd(lo_gcd, d), f_Scale);\r
+    hgds = gd_Scale/2;\r
+    gc_Scale = MT2063_umax((UData_t) MT2063_gcd(lo_gcd, c), f_Scale);\r
+    hgcs = gc_Scale/2;\r
+    gf_Scale = MT2063_umax((UData_t) MT2063_gcd(lo_gcd, f), f_Scale);\r
+    hgfs = gf_Scale/2;\r
+\r
+    n0 = uceil(f_LO2 - d, f_LO1 - f_LO2);\r
+\r
+    /*  Check out all multiples of LO1 from n0 to m_maxLOSpurHarmonic  */\r
+    for (n=n0; n<=pAS_Info->maxH1; ++n)\r
+    {\r
+        md = (n*((f_LO1+hgds)/gd_Scale) - ((d+hgds)/gd_Scale)) / ((f_LO2+hgds)/gd_Scale);\r
+\r
+        /*  If # fLO2 harmonics > m_maxLOSpurHarmonic, then no spurs present  */\r
+        if (md >= pAS_Info->maxH1)\r
+            break;\r
+\r
+        ma = (n*((f_LO1+hgds)/gd_Scale) + ((d+hgds)/gd_Scale)) / ((f_LO2+hgds)/gd_Scale);\r
+\r
+        /*  If no spurs between +/- (f_out + f_IFBW/2), then try next harmonic  */\r
+        if (md == ma)\r
+            continue;\r
+\r
+        mc = (n*((f_LO1+hgcs)/gc_Scale) - ((c+hgcs)/gc_Scale)) / ((f_LO2+hgcs)/gc_Scale);\r
+        if (mc != md)\r
+        {\r
+            f_nsLO1 = (SData_t) (n*(f_LO1/gc_Scale));\r
+            f_nsLO2 = (SData_t) (mc*(f_LO2/gc_Scale));\r
+            f_Spur = (gc_Scale * (f_nsLO1 - f_nsLO2)) + n*(f_LO1 % gc_Scale) - mc*(f_LO2 % gc_Scale);\r
+\r
+            *fp = ((f_Spur - (SData_t) c) / (mc - n)) + 1;\r
+            *fm = (((SData_t) d - f_Spur) / (mc - n)) + 1;\r
+            return 1;\r
+        }\r
+\r
+        /*  Location of Zero-IF-spur to be checked  */\r
+        me = (n*((f_LO1+hgfs)/gf_Scale) + ((f+hgfs)/gf_Scale)) / ((f_LO2+hgfs)/gf_Scale);\r
+        mf = (n*((f_LO1+hgfs)/gf_Scale) - ((f+hgfs)/gf_Scale)) / ((f_LO2+hgfs)/gf_Scale);\r
+        if (me != mf)\r
+        {\r
+            f_nsLO1 = n*(f_LO1/gf_Scale);\r
+            f_nsLO2 = me*(f_LO2/gf_Scale);\r
+            f_Spur = (gf_Scale * (f_nsLO1 - f_nsLO2)) + n*(f_LO1 % gf_Scale) - me*(f_LO2 % gf_Scale);\r
+\r
+            *fp = ((f_Spur + (SData_t) f) / (me - n)) + 1;\r
+            *fm = (((SData_t) f - f_Spur) / (me - n)) + 1;\r
+            return 1;\r
+        }\r
+\r
+        mb = (n*((f_LO1+hgcs)/gc_Scale) + ((c+hgcs)/gc_Scale)) / ((f_LO2+hgcs)/gc_Scale);\r
+        if (ma != mb)\r
+        {\r
+            f_nsLO1 = n*(f_LO1/gc_Scale);\r
+            f_nsLO2 = ma*(f_LO2/gc_Scale);\r
+            f_Spur = (gc_Scale * (f_nsLO1 - f_nsLO2)) + n*(f_LO1 % gc_Scale) - ma*(f_LO2 % gc_Scale);\r
+\r
+            *fp = (((SData_t) d + f_Spur) / (ma - n)) + 1;\r
+            *fm = (-(f_Spur + (SData_t) c) / (ma - n)) + 1;\r
+            return 1;\r
+        }\r
+    }\r
+\r
+#if MT2063_TUNER_CNT > 1\r
+    /*  If no spur found, see if there are more tuners on the same board  */\r
+    for (index = 0; index < TunerCount; ++index)\r
+    {\r
+        adj = TunerList[index];\r
+        if (pAS_Info == adj)    /* skip over our own data, don't process it */\r
+            continue;\r
+\r
+        /*  Look for LO-related spurs from the adjacent tuner generated into my IF output  */\r
+        if (IsSpurInAdjTunerBand(1,                   /*  check my IF output                     */\r
+                                 pAS_Info->f_LO1,     /*  my fLO1                                */\r
+                                 adj->f_LO1,          /*  the other tuner's fLO1                 */\r
+                                 pAS_Info->f_LO2,     /*  my fLO2                                */\r
+                                 pAS_Info->f_out,     /*  my fOut                                */\r
+                                 pAS_Info->f_out_bw,  /*  my output IF bandwidth                 */\r
+                                 pAS_Info->f_zif_bw,  /*  my Zero-IF bandwidth                   */\r
+                                 pAS_Info->maxH2,\r
+                                 fp,                  /*  minimum amount to move LO's positive   */\r
+                                 fm))                 /*  miminum amount to move LO's negative   */\r
+            return 1;\r
+        /*  Look for LO-related spurs from my tuner generated into the adjacent tuner's IF output  */\r
+        if (IsSpurInAdjTunerBand(0,                   /*  check his IF output                    */\r
+                                 pAS_Info->f_LO1,     /*  my fLO1                                */\r
+                                 adj->f_LO1,          /*  the other tuner's fLO1                 */\r
+                                 adj->f_LO2,          /*  the other tuner's fLO2                 */\r
+                                 adj->f_out,          /*  the other tuner's fOut                 */\r
+                                 adj->f_out_bw,       /*  the other tuner's output IF bandwidth  */\r
+                                 pAS_Info->f_zif_bw,  /*  the other tuner's Zero-IF bandwidth    */\r
+                                 adj->maxH2,\r
+                                 fp,                  /*  minimum amount to move LO's positive   */\r
+                                 fm))                 /*  miminum amount to move LO's negative   */\r
+            return 1;\r
+    }\r
+#endif\r
+    /*  No spurs found  */\r
+    return 0;\r
+}\r
+\r
+\r
+/*****************************************************************************\r
+**\r
+**  Name: MT_AvoidSpurs\r
+**\r
+**  Description:    Main entry point to avoid spurs.\r
+**                  Checks for existing spurs in present LO1, LO2 freqs\r
+**                  and if present, chooses spur-free LO1, LO2 combination\r
+**                  that tunes the same input/output frequencies.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   096   04-06-2005    DAD    Ver 1.11: Fix divide by 0 error if maxH==0.\r
+**\r
+*****************************************************************************/\r
+UData_t MT2063_AvoidSpurs(Handle_t h,\r
+                      struct MT2063_AvoidSpursData_t* pAS_Info)\r
+{\r
+    UData_t status = MT2063_OK;\r
+    UData_t fm, fp;                     /*  restricted range on LO's        */\r
+    pAS_Info->bSpurAvoided = 0;\r
+    pAS_Info->nSpursFound = 0;\r
+\r
+    if (pAS_Info->maxH1 == 0)\r
+        return MT2063_OK;\r
+\r
+    /*\r
+    **  Avoid LO Generated Spurs\r
+    **\r
+    **  Make sure that have no LO-related spurs within the IF output\r
+    **  bandwidth.\r
+    **\r
+    **  If there is an LO spur in this band, start at the current IF1 frequency\r
+    **  and work out until we find a spur-free frequency or run up against the\r
+    **  1st IF SAW band edge.  Use temporary copies of fLO1 and fLO2 so that they\r
+    **  will be unchanged if a spur-free setting is not found.\r
+    */\r
+    pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp);\r
+    if (pAS_Info->bSpurPresent)\r
+    {\r
+        UData_t zfIF1 = pAS_Info->f_LO1 - pAS_Info->f_in; /*  current attempt at a 1st IF  */\r
+        UData_t zfLO1 = pAS_Info->f_LO1;         /*  current attempt at an LO1 freq  */\r
+        UData_t zfLO2 = pAS_Info->f_LO2;         /*  current attempt at an LO2 freq  */\r
+        UData_t delta_IF1;\r
+        UData_t new_IF1;\r
+\r
+        /*\r
+        **  Spur was found, attempt to find a spur-free 1st IF\r
+        */\r
+        do\r
+        {\r
+            pAS_Info->nSpursFound++;\r
+\r
+            /*  Raise f_IF1_upper, if needed  */\r
+            MT2063_AddExclZone(pAS_Info, zfIF1 - fm, zfIF1 + fp);\r
+\r
+            /*  Choose next IF1 that is closest to f_IF1_CENTER              */\r
+            new_IF1 = MT2063_ChooseFirstIF(pAS_Info);\r
+\r
+            if (new_IF1 > zfIF1)\r
+            {\r
+                pAS_Info->f_LO1 += (new_IF1 - zfIF1);\r
+                pAS_Info->f_LO2 += (new_IF1 - zfIF1);\r
+            }\r
+            else\r
+            {\r
+                pAS_Info->f_LO1 -= (zfIF1 - new_IF1);\r
+                pAS_Info->f_LO2 -= (zfIF1 - new_IF1);\r
+            }\r
+            zfIF1 = new_IF1;\r
+\r
+            if (zfIF1 > pAS_Info->f_if1_Center)\r
+                delta_IF1 = zfIF1 - pAS_Info->f_if1_Center;\r
+            else\r
+                delta_IF1 = pAS_Info->f_if1_Center - zfIF1;\r
+        }\r
+        /*\r
+        **  Continue while the new 1st IF is still within the 1st IF bandwidth\r
+        **  and there is a spur in the band (again)\r
+        */\r
+        while ((2*delta_IF1 + pAS_Info->f_out_bw <= pAS_Info->f_if1_bw) &&\r
+              (pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp)));\r
+\r
+        /*\r
+        ** Use the LO-spur free values found.  If the search went all the way to\r
+        ** the 1st IF band edge and always found spurs, just leave the original\r
+        ** choice.  It's as "good" as any other.\r
+        */\r
+        if (pAS_Info->bSpurPresent == 1)\r
+        {\r
+            status |= MT2063_SPUR_PRESENT_ERR;\r
+            pAS_Info->f_LO1 = zfLO1;\r
+            pAS_Info->f_LO2 = zfLO2;\r
+        }\r
+        else\r
+            pAS_Info->bSpurAvoided = 1;\r
+    }\r
+\r
+    status |= ((pAS_Info->nSpursFound << MT2063_SPUR_SHIFT) & MT2063_SPUR_CNT_MASK);\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+UData_t MT2063_AvoidSpursVersion(void)\r
+{\r
+    return (MT2063_SPUR_VERSION);\r
+}\r
+//end of mt2063_spuravoid.c\r
+//=================================================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+\r
+/*\r
+**  The expected version of MT_AvoidSpursData_t\r
+**  If the version is different, an updated file is needed from Microtune\r
+*/\r
+/* Expecting version 1.21 of the Spur Avoidance API */\r
+#define EXPECTED_MT2063_AVOID_SPURS_INFO_VERSION  010201\r
+\r
+#if MT2063_AVOID_SPURS_INFO_VERSION < EXPECTED_MT2063_AVOID_SPURS_INFO_VERSION\r
+#error Contact Microtune for a newer version of MT_SpurAvoid.c\r
+#elif MT2063_AVOID_SPURS_INFO_VERSION > EXPECTED_MT2063_AVOID_SPURS_INFO_VERSION\r
+#error Contact Microtune for a newer version of mt2063.c\r
+#endif\r
+\r
+#ifndef MT2063_CNT\r
+#error You must define MT2063_CNT in the "mt_userdef.h" file\r
+#endif\r
+\r
+\r
+typedef enum\r
+{\r
+    MT2063_SET_ATTEN,\r
+    MT2063_INCR_ATTEN,\r
+    MT2063_DECR_ATTEN\r
+} MT2063_ATTEN_CNTL_MODE;\r
+\r
+\r
+//#define TUNER_MT2063_OPTIMIZATION\r
+/*\r
+** Constants used by the tuning algorithm\r
+*/\r
+#define MT2063_REF_FREQ          (16000000UL)  /* Reference oscillator Frequency (in Hz) */\r
+#define MT2063_IF1_BW            (22000000UL)  /* The IF1 filter bandwidth (in Hz) */\r
+#define MT2063_TUNE_STEP_SIZE       (50000UL)  /* Tune in steps of 50 kHz */\r
+#define MT2063_SPUR_STEP_HZ        (250000UL)  /* Step size (in Hz) to move IF1 when avoiding spurs */\r
+#define MT2063_ZIF_BW             (2000000UL)  /* Zero-IF spur-free bandwidth (in Hz) */\r
+#define MT2063_MAX_HARMONICS_1         (15UL)  /* Highest intra-tuner LO Spur Harmonic to be avoided */\r
+#define MT2063_MAX_HARMONICS_2          (5UL)  /* Highest inter-tuner LO Spur Harmonic to be avoided */\r
+#define MT2063_MIN_LO_SEP         (1000000UL)  /* Minimum inter-tuner LO frequency separation */\r
+#define MT2063_LO1_FRACN_AVOID          (0UL)  /* LO1 FracN numerator avoid region (in Hz) */\r
+#define MT2063_LO2_FRACN_AVOID     (199999UL)  /* LO2 FracN numerator avoid region (in Hz) */\r
+#define MT2063_MIN_FIN_FREQ      (44000000UL)  /* Minimum input frequency (in Hz) */\r
+#define MT2063_MAX_FIN_FREQ    (1100000000UL)  /* Maximum input frequency (in Hz) */\r
+#define MT2063_MIN_FOUT_FREQ     (36000000UL)  /* Minimum output frequency (in Hz) */\r
+#define MT2063_MAX_FOUT_FREQ     (57000000UL)  /* Maximum output frequency (in Hz) */\r
+#define MT2063_MIN_DNC_FREQ    (1293000000UL)  /* Minimum LO2 frequency (in Hz) */\r
+#define MT2063_MAX_DNC_FREQ    (1614000000UL)  /* Maximum LO2 frequency (in Hz) */\r
+#define MT2063_MIN_UPC_FREQ    (1396000000UL)  /* Minimum LO1 frequency (in Hz) */\r
+#define MT2063_MAX_UPC_FREQ    (2750000000UL)  /* Maximum LO1 frequency (in Hz) */\r
+\r
+\r
+/*\r
+**  Define the supported Part/Rev codes for the MT2063\r
+*/\r
+#define MT2063_B0       (0x9B)\r
+#define MT2063_B1       (0x9C)\r
+#define MT2063_B2       (0x9D)\r
+#define MT2063_B3       (0x9E)\r
+\r
+/*\r
+**  The number of Tuner Registers\r
+*/\r
+static const UData_t MT2063_Num_Registers = MT2063_REG_END_REGS;\r
+\r
+\r
+#define USE_GLOBAL_TUNER                       0\r
+\r
+static UData_t nMT2063MaxTuners = MT2063_CNT;\r
+static struct MT2063_Info_t MT2063_Info[MT2063_CNT];\r
+static struct MT2063_Info_t *MT2063_Avail[MT2063_CNT];\r
+static UData_t nMT2063OpenTuners = 0;\r
+\r
+\r
+/*\r
+**  Constants for setting receiver modes.\r
+**  (6 modes defined at this time, enumerated by MT2063_RCVR_MODES)\r
+**  (DNC1GC & DNC2GC are the values, which are used, when the specific\r
+**   DNC Output is selected, the other is always off)\r
+**\r
+**   If PAL-L or L' is received, set:\r
+**       MT2063_SetParam(hMT2063,MT2063_TAGC,1);\r
+**\r
+**                --------------+----------------------------------------------\r
+**                 Mode 0 :     | MT2063_CABLE_QAM\r
+**                 Mode 1 :     | MT2063_CABLE_ANALOG\r
+**                 Mode 2 :     | MT2063_OFFAIR_COFDM\r
+**                 Mode 3 :     | MT2063_OFFAIR_COFDM_SAWLESS\r
+**                 Mode 4 :     | MT2063_OFFAIR_ANALOG\r
+**                 Mode 5 :     | MT2063_OFFAIR_8VSB\r
+**                --------------+----+----+----+----+-----+-----+--------------\r
+**                 Mode         |  0 |  1 |  2 |  3 |  4  |  5  |\r
+**                --------------+----+----+----+----+-----+-----+\r
+**\r
+**\r
+*/\r
+static const U8Data RFAGCEN[]  = {  0,   0,   0,   0,   0,   0 };\r
+static const U8Data LNARIN[]   = {  0,   0,   3,   3,   3,   3 };\r
+static const U8Data FIFFQEN[]  = {  1,   1,   1,   1,   1,   1 };\r
+static const U8Data FIFFQ[]    = {  0,   0,   0,   0,   0,   0 };\r
+static const U8Data DNC1GC[]   = {  0,   0,   0,   0,   0,   0 };\r
+static const U8Data DNC2GC[]   = {  0,   0,   0,   0,   0,   0 };\r
+static const U8Data ACLNAMAX[] = { 31,  31,  31,  31,  31,  31 };\r
+static const U8Data LNATGT[]   = { 44,  43,  43,  43,  43,  43 };\r
+static const U8Data RFOVDIS[]  = {  0,   0,   0,   0,   0,   0 };\r
+static const U8Data ACRFMAX[]  = { 31,  31,  31,  31,  31,  31 };\r
+static const U8Data PD1TGT[]   = { 36,  36,  38,  38,  36,  38 };\r
+static const U8Data FIFOVDIS[] = {  0,   0,   0,   0,   0,   0 };\r
+static const U8Data ACFIFMAX[] = { 29,  29,  29,  29,  29,  29 };\r
+static const U8Data PD2TGT[]   = { 40,  33,  38,  42,  30,  38 };\r
+\r
+/*\r
+**  Local Function Prototypes - not available for external access.\r
+*/\r
+\r
+/*  Forward declaration(s):  */\r
+static UData_t MT2063_CalcLO1Mult(UData_t *Div, UData_t *FracN, UData_t f_LO, UData_t f_LO_Step, UData_t f_Ref);\r
+static UData_t MT2063_CalcLO2Mult(UData_t *Div, UData_t *FracN, UData_t f_LO, UData_t f_LO_Step, UData_t f_Ref);\r
+static UData_t MT2063_fLO_FractionalTerm(UData_t f_ref, UData_t num, UData_t denom);\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_Open\r
+**\r
+**  Description:    Initialize the tuner's register values.\r
+**\r
+**  Parameters:     MT2063_Addr  - Serial bus address of the tuner.\r
+**                  hMT2063      - Tuner handle passed back.\r
+**                  hUserData    - User-defined data, if needed for the\r
+**                                 MT_ReadSub() & MT_WriteSub functions.\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK             - No errors\r
+**                      MT_TUNER_ID_ERR   - Tuner Part/Rev code mismatch\r
+**                      MT_TUNER_INIT_ERR - Tuner initialization failed\r
+**                      MT_COMM_ERR       - Serial bus communications error\r
+**                      MT_ARG_NULL       - Null pointer argument passed\r
+**                      MT_TUNER_CNT_ERR  - Too many tuners open\r
+**\r
+**  Dependencies:   MT_ReadSub  - Read byte(s) of data from the two-wire bus\r
+**                  MT_WriteSub - Write byte(s) of data to the two-wire bus\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+******************************************************************************/\r
+UData_t MT2063_Open(UData_t MT2063_Addr,\r
+                    Handle_t* hMT2063,\r
+                    Handle_t hUserData)\r
+{\r
+    UData_t status = MT2063_OK;                        /*  Status to be returned.  */\r
+    SData_t i;\r
+    struct MT2063_Info_t* pInfo = NULL;\r
+    struct dvb_frontend *fe=  (struct dvb_frontend *)hUserData;\r
+    struct mt2063_state *state = fe->tuner_priv;\r
+\r
+    /*  Check the argument before using  */\r
+    if (hMT2063 == NULL)\r
+    {          \r
+        return MT2063_ARG_NULL;\r
+    }\r
+       \r
+    /*  Default tuner handle to NULL.  If successful, it will be reassigned  */\r
+    \r
+#if USE_GLOBAL_TUNER\r
+    *hMT2063 = NULL;\r
+\r
+    /*\r
+    **  If this is our first tuner, initialize the address fields and\r
+    **  the list of available control blocks.\r
+    */\r
+    if (nMT2063OpenTuners == 0)\r
+    {\r
+        for (i=MT2063_CNT-1; i>=0; i--)\r
+        {\r
+            MT2063_Info[i].handle = NULL;\r
+            MT2063_Info[i].address = MAX_UDATA;\r
+            MT2063_Info[i].rcvr_mode = MT2063_CABLE_QAM;\r
+            MT2063_Info[i].hUserData = NULL;\r
+            MT2063_Avail[i] = &MT2063_Info[i];\r
+        }\r
+    }\r
+\r
+    /*\r
+    **  Look for an existing MT2063_State_t entry with this address.\r
+    */\r
+    for (i=MT2063_CNT-1; i>=0; i--)\r
+    {\r
+        /*\r
+        **  If an open'ed handle provided, we'll re-initialize that structure.\r
+        **\r
+        **  We recognize an open tuner because the address and hUserData are\r
+        **  the same as one that has already been opened\r
+        */\r
+        if ((MT2063_Info[i].address == MT2063_Addr) &&\r
+            (MT2063_Info[i].hUserData == hUserData))\r
+        {\r
+            pInfo = &MT2063_Info[i];\r
+            break;\r
+        }\r
+    }\r
+\r
+    /*  If not found, choose an empty spot.  */\r
+    if (pInfo == NULL)\r
+    {\r
+        /*  Check to see that we're not over-allocating  */\r
+        if (nMT2063OpenTuners == MT2063_CNT)\r
+        {            \r
+            return MT2063_TUNER_CNT_ERR;\r
+        }\r
+        /* Use the next available block from the list */\r
+        pInfo = MT2063_Avail[nMT2063OpenTuners];\r
+        nMT2063OpenTuners++;\r
+    }\r
+#else\r
+    if (state->MT2063_init==FALSE)\r
+    {  \r
+           pInfo = kzalloc(sizeof (struct MT2063_Info_t), GFP_KERNEL);\r
+           if (pInfo == NULL)\r
+           {           \r
+               return MT2063_TUNER_OPEN_ERR;\r
+           }\r
+           pInfo->handle = NULL;\r
+           pInfo->address = MAX_UDATA;\r
+           pInfo->rcvr_mode = MT2063_CABLE_QAM;\r
+           pInfo->hUserData = NULL;\r
+    }\r
+    else\r
+    {          \r
+       pInfo = *hMT2063;       \r
+    }\r
+#endif\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_RegisterTuner(&pInfo->AS_Data);\r
+    }\r
+       \r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        pInfo->handle    = (Handle_t) pInfo;\r
+\r
+        pInfo->hUserData = hUserData;\r
+        pInfo->address   = MT2063_Addr;\r
+        pInfo->rcvr_mode = MT2063_CABLE_QAM;\r
+        status |= MT2063_ReInit((Handle_t) pInfo);\r
+    }\r
+\r
+    if (MT2063_IS_ERROR(status))\r
+        /*  MT2063_Close handles the un-registration of the tuner  */\r
+        MT2063_Close((Handle_t) pInfo);\r
+    else\r
+    {\r
+        state->MT2063_init = TRUE;\r
+        *hMT2063 = pInfo->handle;\r
+\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+static UData_t MT2063_IsValidHandle(struct MT2063_Info_t* handle)\r
+{      \r
+    return ((handle != NULL) && (handle->handle == handle)) ? 1 : 0;\r
+}\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_Close\r
+**\r
+**  Description:    Release the handle to the tuner.\r
+**\r
+**  Parameters:     hMT2063      - Handle to the MT2063 tuner\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK         - No errors\r
+**                      MT_INV_HANDLE - Invalid tuner handle\r
+**\r
+**  Dependencies:   mt_errordef.h - definition of error codes\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+******************************************************************************/\r
+UData_t MT2063_Close(Handle_t hMT2063)\r
+{\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) hMT2063;\r
+\r
+    if (!MT2063_IsValidHandle(pInfo))\r
+        return MT2063_INV_HANDLE;\r
+\r
+    /* Unregister tuner with SpurAvoidance routines (if needed) */\r
+    MT2063_UnRegisterTuner(&pInfo->AS_Data);\r
+    /* Now remove the tuner from our own list of tuners */\r
+    pInfo->handle    = NULL;\r
+    pInfo->address   = MAX_UDATA;\r
+    pInfo->hUserData = NULL;\r
+    #if USE_GLOBAL_TUNER\r
+    nMT2063OpenTuners--;\r
+    MT2063_Avail[nMT2063OpenTuners] = pInfo; /* Return control block to available list */\r
+    #else\r
+    //kfree(pInfo);\r
+    //pInfo = NULL;\r
+    #endif\r
+    return MT2063_OK;\r
+}\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_GetGPIO\r
+**\r
+**  Description:    Get the current MT2063 GPIO value.\r
+**\r
+**  Parameters:     h            - Open handle to the tuner (from MT2063_Open).\r
+**                  gpio_id      - Selects GPIO0, GPIO1 or GPIO2\r
+**                  attr         - Selects input readback, I/O direction or\r
+**                                 output value\r
+**                  *value       - current setting of GPIO pin\r
+**\r
+**  Usage:          status = MT2063_GetGPIO(hMT2063, MT2063_GPIO_OUT, &value);\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Null pointer argument passed\r
+**\r
+**  Dependencies:   MT_ReadSub  - Read byte(s) of data from the serial bus\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+******************************************************************************/\r
+UData_t MT2063_GetGPIO(Handle_t h, enum MT2063_GPIO_ID gpio_id,\r
+                                   enum MT2063_GPIO_Attr attr,\r
+                                   UData_t* value)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    U8Data  regno;\r
+    SData_t shift;\r
+    static U8Data GPIOreg[3] = {MT2063_REG_RF_STATUS, MT2063_REG_FIF_OV, MT2063_REG_RF_OV};\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        return MT2063_INV_HANDLE;\r
+\r
+    if (value == NULL)\r
+        return MT2063_ARG_NULL;\r
+\r
+    regno = GPIOreg[attr];\r
+\r
+    /*  We'll read the register just in case the write didn't work last time */\r
+    status = MT2063_ReadSub(pInfo->hUserData, pInfo->address, regno, &pInfo->reg[regno], 1);\r
+\r
+    shift = (gpio_id - MT2063_GPIO0 + 5);\r
+    *value = (pInfo->reg[regno] >> shift) & 1;\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_GetLocked\r
+**\r
+**  Description:    Checks to see if LO1 and LO2 are locked.\r
+**\r
+**  Parameters:     h            - Open handle to the tuner (from MT2063_Open).\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_UPC_UNLOCK    - Upconverter PLL unlocked\r
+**                      MT_DNC_UNLOCK    - Downconverter PLL unlocked\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**\r
+**  Dependencies:   MT_ReadSub    - Read byte(s) of data from the serial bus\r
+**                  MT_Sleep      - Delay execution for x milliseconds\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_GetLocked(Handle_t h)\r
+{\r
+    const UData_t nMaxWait = 100;            /*  wait a maximum of 100 msec   */\r
+    const UData_t nPollRate = 2;             /*  poll status bits every 2 ms */\r
+    const UData_t nMaxLoops = nMaxWait / nPollRate;\r
+    const U8Data LO1LK = 0x80;\r
+    U8Data LO2LK = 0x08;\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    UData_t nDelays = 0;\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        return MT2063_INV_HANDLE;\r
+\r
+    /*  LO2 Lock bit was in a different place for B0 version  */\r
+    if (pInfo->tuner_id == MT2063_B0)\r
+        LO2LK = 0x40;\r
+\r
+    do\r
+    {\r
+        status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO_STATUS, &pInfo->reg[MT2063_REG_LO_STATUS], 1);\r
+\r
+        if (MT2063_IS_ERROR(status))\r
+            return (status);\r
+\r
+        if ((pInfo->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) == (LO1LK | LO2LK))\r
+        {\r
+            return (status);\r
+        }\r
+        MT2063_Sleep(pInfo->hUserData, nPollRate);       /*  Wait between retries  */\r
+    }\r
+    while (++nDelays < nMaxLoops);\r
+\r
+    if ((pInfo->reg[MT2063_REG_LO_STATUS] & LO1LK) == 0x00)\r
+        status |= MT2063_UPC_UNLOCK;\r
+    if ((pInfo->reg[MT2063_REG_LO_STATUS] & LO2LK) == 0x00)\r
+        status |= MT2063_DNC_UNLOCK;\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_GetParam\r
+**\r
+**  Description:    Gets a tuning algorithm parameter.\r
+**\r
+**                  This function provides access to the internals of the\r
+**                  tuning algorithm - mostly for testing purposes.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  param       - Tuning algorithm parameter\r
+**                                (see enum MT2063_Param)\r
+**                  pValue      - ptr to returned value\r
+**\r
+**                  param                     Description\r
+**                  ----------------------    --------------------------------\r
+**                  MT2063_IC_ADDR            Serial Bus address of this tuner\r
+**                  MT2063_MAX_OPEN           Max # of MT2063's allowed open\r
+**                  MT2063_NUM_OPEN           # of MT2063's open\r
+**                  MT2063_SRO_FREQ           crystal frequency\r
+**                  MT2063_STEPSIZE           minimum tuning step size\r
+**                  MT2063_INPUT_FREQ         input center frequency\r
+**                  MT2063_LO1_FREQ           LO1 Frequency\r
+**                  MT2063_LO1_STEPSIZE       LO1 minimum step size\r
+**                  MT2063_LO1_FRACN_AVOID    LO1 FracN keep-out region\r
+**                  MT2063_IF1_ACTUAL         Current 1st IF in use\r
+**                  MT2063_IF1_REQUEST        Requested 1st IF\r
+**                  MT2063_IF1_CENTER         Center of 1st IF SAW filter\r
+**                  MT2063_IF1_BW             Bandwidth of 1st IF SAW filter\r
+**                  MT2063_ZIF_BW             zero-IF bandwidth\r
+**                  MT2063_LO2_FREQ           LO2 Frequency\r
+**                  MT2063_LO2_STEPSIZE       LO2 minimum step size\r
+**                  MT2063_LO2_FRACN_AVOID    LO2 FracN keep-out region\r
+**                  MT2063_OUTPUT_FREQ        output center frequency\r
+**                  MT2063_OUTPUT_BW          output bandwidth\r
+**                  MT2063_LO_SEPARATION      min inter-tuner LO separation\r
+**                  MT2063_AS_ALG             ID of avoid-spurs algorithm in use\r
+**                  MT2063_MAX_HARM1          max # of intra-tuner harmonics\r
+**                  MT2063_MAX_HARM2          max # of inter-tuner harmonics\r
+**                  MT2063_EXCL_ZONES         # of 1st IF exclusion zones\r
+**                  MT2063_NUM_SPURS          # of spurs found/avoided\r
+**                  MT2063_SPUR_AVOIDED       >0 spurs avoided\r
+**                  MT2063_SPUR_PRESENT       >0 spurs in output (mathematically)\r
+**                  MT2063_RCVR_MODE          Predefined modes.\r
+**                  MT2063_ACLNA              LNA attenuator gain code\r
+**                  MT2063_ACRF               RF attenuator gain code\r
+**                  MT2063_ACFIF              FIF attenuator gain code\r
+**                  MT2063_ACLNA_MAX          LNA attenuator limit\r
+**                  MT2063_ACRF_MAX           RF attenuator limit\r
+**                  MT2063_ACFIF_MAX          FIF attenuator limit\r
+**                  MT2063_PD1                Actual value of PD1\r
+**                  MT2063_PD2                Actual value of PD2\r
+**                  MT2063_DNC_OUTPUT_ENABLE  DNC output selection\r
+**                  MT2063_VGAGC              VGA gain code\r
+**                  MT2063_VGAOI              VGA output current\r
+**                  MT2063_TAGC               TAGC setting\r
+**                  MT2063_AMPGC              AMP gain code\r
+**                  MT2063_AVOID_DECT         Avoid DECT Frequencies\r
+**                  MT2063_CTFILT_SW          Cleartune filter selection\r
+**\r
+**  Usage:          status |= MT2063_GetParam(hMT2063,\r
+**                                            MT2063_IF1_ACTUAL,\r
+**                                            &f_IF1_Actual);\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Null pointer argument passed\r
+**                      MT_ARG_RANGE     - Invalid parameter requested\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  See Also:       MT2063_SetParam, MT2063_Open\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**   154   09-13-2007    RSK    Ver 1.05: Get/SetParam changes for LOx_FREQ\r
+**         10-31-2007    PINZ   Ver 1.08: Get/SetParam add VGAGC, VGAOI, AMPGC, TAGC\r
+**   173 M 01-23-2008    RSK    Ver 1.12: Read LO1C and LO2C registers from HW\r
+**                                        in GetParam.\r
+**         04-18-2008    PINZ   Ver 1.15: Add SetParam LNARIN & PDxTGT\r
+**                                        Split SetParam up to ACLNA / ACLNA_MAX\r
+**                                        removed ACLNA_INRC/DECR (+RF & FIF)\r
+**                                        removed GCUAUTO / BYPATNDN/UP\r
+**   175 I 16-06-2008    PINZ   Ver 1.16: Add control to avoid US DECT freqs.\r
+**   175 I 06-19-2008    RSK    Ver 1.17: Refactor DECT control to SpurAvoid.\r
+**         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_GetParam(Handle_t     h,\r
+                        enum MT2063_Param param,\r
+                        UData_t*     pValue)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+    UData_t Div;\r
+    UData_t Num;\r
+\r
+    if (pValue == NULL)\r
+        status |= MT2063_ARG_NULL;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status |= MT2063_INV_HANDLE;\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        switch (param)\r
+        {\r
+        /*  Serial Bus address of this tuner      */\r
+        case MT2063_IC_ADDR:\r
+            *pValue = pInfo->address;\r
+            break;\r
+\r
+        /*  Max # of MT2063's allowed to be open  */\r
+        case MT2063_MAX_OPEN:\r
+            *pValue = nMT2063MaxTuners;\r
+            break;\r
+\r
+        /*  # of MT2063's open                    */\r
+        case MT2063_NUM_OPEN:\r
+            *pValue = nMT2063OpenTuners;\r
+            break;\r
+\r
+        /*  crystal frequency                     */\r
+        case MT2063_SRO_FREQ:\r
+            *pValue = pInfo->AS_Data.f_ref;\r
+            break;\r
+\r
+        /*  minimum tuning step size              */\r
+        case MT2063_STEPSIZE:\r
+            *pValue = pInfo->AS_Data.f_LO2_Step;\r
+            break;\r
+\r
+        /*  input center frequency                */\r
+        case MT2063_INPUT_FREQ:\r
+            *pValue = pInfo->AS_Data.f_in;\r
+            break;\r
+\r
+        /*  LO1 Frequency                         */\r
+        case MT2063_LO1_FREQ:\r
+            {\r
+                /* read the actual tuner register values for LO1C_1 and LO1C_2 */\r
+                status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1C_1, &pInfo->reg[MT2063_REG_LO1C_1], 2);\r
+                Div = pInfo->reg[MT2063_REG_LO1C_1];\r
+                Num = pInfo->reg[MT2063_REG_LO1C_2] & 0x3F;\r
+                pInfo->AS_Data.f_LO1 = (pInfo->AS_Data.f_ref * Div) + MT2063_fLO_FractionalTerm(pInfo->AS_Data.f_ref, Num, 64);\r
+            }\r
+            *pValue = pInfo->AS_Data.f_LO1;\r
+            break;\r
+\r
+        /*  LO1 minimum step size                 */\r
+        case MT2063_LO1_STEPSIZE:\r
+            *pValue = pInfo->AS_Data.f_LO1_Step;\r
+            break;\r
+\r
+        /*  LO1 FracN keep-out region             */\r
+        case MT2063_LO1_FRACN_AVOID_PARAM:\r
+            *pValue = pInfo->AS_Data.f_LO1_FracN_Avoid;\r
+            break;\r
+\r
+        /*  Current 1st IF in use                 */\r
+        case MT2063_IF1_ACTUAL:\r
+            *pValue = pInfo->f_IF1_actual;\r
+            break;\r
+\r
+        /*  Requested 1st IF                      */\r
+        case MT2063_IF1_REQUEST:\r
+            *pValue = pInfo->AS_Data.f_if1_Request;\r
+            break;\r
+\r
+        /*  Center of 1st IF SAW filter           */\r
+        case MT2063_IF1_CENTER:\r
+            *pValue = pInfo->AS_Data.f_if1_Center;\r
+            break;\r
+\r
+        /*  Bandwidth of 1st IF SAW filter        */\r
+        case MT2063_IF1_BW:\r
+            *pValue = pInfo->AS_Data.f_if1_bw;\r
+            break;\r
+\r
+        /*  zero-IF bandwidth                     */\r
+        case MT2063_ZIF_BW:\r
+            *pValue = pInfo->AS_Data.f_zif_bw;\r
+            break;\r
+\r
+        /*  LO2 Frequency                         */\r
+        case MT2063_LO2_FREQ:\r
+            {\r
+                /* Read the actual tuner register values for LO2C_1, LO2C_2 and LO2C_3 */\r
+                status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2C_1, &pInfo->reg[MT2063_REG_LO2C_1], 3);\r
+                Div =  (pInfo->reg[MT2063_REG_LO2C_1] & 0xFE ) >> 1;\r
+                Num = ((pInfo->reg[MT2063_REG_LO2C_1] & 0x01 ) << 12) | (pInfo->reg[MT2063_REG_LO2C_2] << 4) | (pInfo->reg[MT2063_REG_LO2C_3] & 0x00F);\r
+                pInfo->AS_Data.f_LO2 = (pInfo->AS_Data.f_ref * Div) + MT2063_fLO_FractionalTerm(pInfo->AS_Data.f_ref, Num, 8191);\r
+            }\r
+            *pValue = pInfo->AS_Data.f_LO2;\r
+            break;\r
+\r
+        /*  LO2 minimum step size                 */\r
+        case MT2063_LO2_STEPSIZE:\r
+            *pValue = pInfo->AS_Data.f_LO2_Step;\r
+            break;\r
+\r
+        /*  LO2 FracN keep-out region             */\r
+        case MT2063_LO2_FRACN_AVOID:\r
+            *pValue = pInfo->AS_Data.f_LO2_FracN_Avoid;\r
+            break;\r
+\r
+        /*  output center frequency               */\r
+        case MT2063_OUTPUT_FREQ:\r
+            *pValue = pInfo->AS_Data.f_out;\r
+            break;\r
+\r
+        /*  output bandwidth                      */\r
+        case MT2063_OUTPUT_BW:\r
+            *pValue = pInfo->AS_Data.f_out_bw - 750000;\r
+            break;\r
+\r
+        /*  min inter-tuner LO separation         */\r
+        case MT2063_LO_SEPARATION:\r
+            *pValue = pInfo->AS_Data.f_min_LO_Separation;\r
+            break;\r
+\r
+        /*  ID of avoid-spurs algorithm in use    */\r
+        case MT2063_AS_ALG:\r
+            *pValue = pInfo->AS_Data.nAS_Algorithm;\r
+            break;\r
+\r
+        /*  max # of intra-tuner harmonics        */\r
+        case MT2063_MAX_HARM1:\r
+            *pValue = pInfo->AS_Data.maxH1;\r
+            break;\r
+\r
+        /*  max # of inter-tuner harmonics        */\r
+        case MT2063_MAX_HARM2:\r
+            *pValue = pInfo->AS_Data.maxH2;\r
+            break;\r
+\r
+        /*  # of 1st IF exclusion zones           */\r
+        case MT2063_EXCL_ZONES:\r
+            *pValue = pInfo->AS_Data.nZones;\r
+            break;\r
+\r
+        /*  # of spurs found/avoided              */\r
+        case MT2063_NUM_SPURS:\r
+            *pValue = pInfo->AS_Data.nSpursFound;\r
+            break;\r
+\r
+        /*  >0 spurs avoided                      */\r
+        case MT2063_SPUR_AVOIDED:\r
+            *pValue = pInfo->AS_Data.bSpurAvoided;\r
+            break;\r
+\r
+        /*  >0 spurs in output (mathematically)   */\r
+        case MT2063_SPUR_PRESENT:\r
+            *pValue = pInfo->AS_Data.bSpurPresent;\r
+            break;\r
+\r
+        /*  Predefined receiver setup combination */\r
+        case MT2063_RCVR_MODE:\r
+            *pValue = pInfo->rcvr_mode;\r
+            break;\r
+\r
+        case MT2063_PD1:\r
+        case MT2063_PD2:\r
+            {\r
+                U8Data mask = (param == MT2063_PD1 ? 0x01 : 0x03);  /* PD1 vs PD2 */\r
+                U8Data orig = (pInfo->reg[MT2063_REG_BYP_CTRL]);\r
+                U8Data reg  = (orig & 0xF1) | mask;  /* Only set 3 bits (not 5) */\r
+                int   i;\r
+\r
+                *pValue = 0;\r
+\r
+                /* Initiate ADC output to reg 0x0A */\r
+                if (reg != orig)\r
+                    status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_BYP_CTRL, &reg, 1);\r
+\r
+                if (MT2063_IS_ERROR(status))\r
+                    return (status);\r
+\r
+                for (i=0; i<8; i++) {\r
+                    status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_ADC_OUT, &pInfo->reg[MT2063_REG_ADC_OUT], 1);\r
+\r
+                    if (MT2063_NO_ERROR(status))\r
+                        *pValue += pInfo->reg[MT2063_REG_ADC_OUT];\r
+                    else\r
+                    {\r
+                        if( i ) *pValue /= i;\r
+                        return (status);\r
+                    }\r
+                }\r
+                *pValue /= 8;     /*  divide by number of reads  */\r
+                *pValue >>=2;     /*  only want 6 MSB's out of 8  */\r
+\r
+                /* Restore value of Register BYP_CTRL */\r
+                if (reg != orig)\r
+                    status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_BYP_CTRL, &orig, 1);\r
+            }\r
+            break;\r
+\r
+        /*  Get LNA attenuator code                */\r
+        case MT2063_ACLNA:\r
+            {\r
+                U8Data val;\r
+                status |= MT2063_GetReg(pInfo, MT2063_REG_XO_STATUS, &val);\r
+                *pValue = val & 0x1f;\r
+            }\r
+            break;\r
+\r
+        /*  Get RF attenuator code                */\r
+        case MT2063_ACRF:\r
+            {\r
+                U8Data val;\r
+                status |= MT2063_GetReg(pInfo, MT2063_REG_RF_STATUS, &val);\r
+                *pValue = val & 0x1f;\r
+            }\r
+            break;\r
+\r
+        /*  Get FIF attenuator code               */\r
+        case MT2063_ACFIF:\r
+            {\r
+                U8Data val;\r
+                status |= MT2063_GetReg(pInfo, MT2063_REG_FIF_STATUS, &val);\r
+                *pValue = val & 0x1f;\r
+            }\r
+            break;\r
+\r
+        /*  Get LNA attenuator limit              */\r
+        case MT2063_ACLNA_MAX:\r
+            {\r
+                U8Data val;\r
+                status |= MT2063_GetReg(pInfo, MT2063_REG_LNA_OV, &val);\r
+                *pValue = val & 0x1f;\r
+            }\r
+            break;\r
+\r
+        /*  Get RF attenuator limit               */\r
+        case MT2063_ACRF_MAX:\r
+            {\r
+                U8Data val;\r
+                status |= MT2063_GetReg(pInfo, MT2063_REG_RF_OV, &val);\r
+                *pValue = val & 0x1f;\r
+            }\r
+            break;\r
+\r
+        /*  Get FIF attenuator limit               */\r
+        case MT2063_ACFIF_MAX:\r
+            {\r
+                U8Data val;\r
+                status |= MT2063_GetReg(pInfo, MT2063_REG_FIF_OV, &val);\r
+                *pValue = val & 0x1f;\r
+            }\r
+            break;\r
+\r
+        /*  Get current used DNC output */\r
+        case MT2063_DNC_OUTPUT_ENABLE:\r
+            {\r
+                if ( (pInfo->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03)   /* if DNC1 is off */\r
+                    {\r
+                    if ( (pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */\r
+                        *pValue = (UData_t)MT2063_DNC_NONE;\r
+                    else\r
+                        *pValue = (UData_t)MT2063_DNC_2;\r
+                    }\r
+                else /* DNC1 is on */\r
+                    {\r
+                    if ( (pInfo->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */\r
+                        *pValue = (UData_t)MT2063_DNC_1;\r
+                    else\r
+                        *pValue = (UData_t)MT2063_DNC_BOTH;\r
+                    }\r
+            }\r
+            break;\r
+\r
+       /*  Get VGA Gain Code */\r
+        case MT2063_VGAGC:\r
+           *pValue = ( (pInfo->reg[MT2063_REG_VGA_GAIN] & 0x0C) >> 2 );\r
+            break;\r
+\r
+       /*  Get VGA bias current */\r
+        case MT2063_VGAOI:\r
+            *pValue = (pInfo->reg[MT2063_REG_RSVD_31] & 0x07);\r
+            break;\r
+\r
+       /*  Get TAGC setting */\r
+        case MT2063_TAGC:\r
+            *pValue = (pInfo->reg[MT2063_REG_RSVD_1E] & 0x03);\r
+            break;\r
+\r
+       /*  Get AMP Gain Code */\r
+        case MT2063_AMPGC:\r
+           *pValue = (pInfo->reg[MT2063_REG_TEMP_SEL] & 0x03);\r
+            break;\r
+\r
+       /*  Avoid DECT Frequencies  */\r
+        case MT2063_AVOID_DECT:\r
+            *pValue = pInfo->AS_Data.avoidDECT;\r
+            break;\r
+\r
+       /*  Cleartune filter selection: 0 - by IC (default), 1 - by software  */\r
+        case MT2063_CTFILT_SW:\r
+            *pValue = pInfo->ctfilt_sw;\r
+            break;\r
+\r
+        case MT2063_EOP:\r
+        default:\r
+            status |= MT2063_ARG_RANGE;\r
+        }\r
+    }\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_GetReg\r
+**\r
+**  Description:    Gets an MT2063 register.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  reg         - MT2063 register/subaddress location\r
+**                  *val        - MT2063 register/subaddress value\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Null pointer argument passed\r
+**                      MT_ARG_RANGE     - Argument out of range\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**                  Use this function if you need to read a register from\r
+**                  the MT2063.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_GetReg(Handle_t h,\r
+                      U8Data   reg,\r
+                      U8Data*  val)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status |= MT2063_INV_HANDLE;\r
+\r
+    if (val == NULL)\r
+        status |= MT2063_ARG_NULL;\r
+\r
+    if (reg >= MT2063_REG_END_REGS)\r
+        status |= MT2063_ARG_RANGE;\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, reg, &pInfo->reg[reg], 1);\r
+        if (MT2063_NO_ERROR(status))\r
+            *val = pInfo->reg[reg];\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_GetTemp\r
+**\r
+**  Description:    Get the MT2063 Temperature register.\r
+**\r
+**  Parameters:     h            - Open handle to the tuner (from MT2063_Open).\r
+**                  *value       - value read from the register\r
+**\r
+**                                    Binary\r
+**                  Value Returned    Value    Approx Temp\r
+**                  ---------------------------------------------\r
+**                  MT2063_T_0C       0000         0C\r
+**                  MT2063_T_10C      0001        10C\r
+**                  MT2063_T_20C      0010        20C\r
+**                  MT2063_T_30C      0011        30C\r
+**                  MT2063_T_40C      0100        40C\r
+**                  MT2063_T_50C      0101        50C\r
+**                  MT2063_T_60C      0110        60C\r
+**                  MT2063_T_70C      0111        70C\r
+**                  MT2063_T_80C      1000        80C\r
+**                  MT2063_T_90C      1001        90C\r
+**                  MT2063_T_100C     1010       100C\r
+**                  MT2063_T_110C     1011       110C\r
+**                  MT2063_T_120C     1100       120C\r
+**                  MT2063_T_130C     1101       130C\r
+**                  MT2063_T_140C     1110       140C\r
+**                  MT2063_T_150C     1111       150C\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Null pointer argument passed\r
+**                      MT_ARG_RANGE     - Argument out of range\r
+**\r
+**  Dependencies:   MT_ReadSub  - Read byte(s) of data from the two-wire bus\r
+**                  MT_WriteSub - Write byte(s) of data to the two-wire bus\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+******************************************************************************/\r
+UData_t MT2063_GetTemp(Handle_t h, enum MT2063_Temperature* value)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        return MT2063_INV_HANDLE;\r
+\r
+    if (value == NULL)\r
+        return MT2063_ARG_NULL;\r
+\r
+    if ((MT2063_NO_ERROR(status)) && ((pInfo->reg[MT2063_REG_TEMP_SEL] & 0xE0) != 0x00))\r
+    {\r
+        pInfo->reg[MT2063_REG_TEMP_SEL] &= (0x1F);\r
+        status |= MT2063_WriteSub(pInfo->hUserData,\r
+                              pInfo->address,\r
+                              MT2063_REG_TEMP_SEL,\r
+                              &pInfo->reg[MT2063_REG_TEMP_SEL],\r
+                              1);\r
+    }\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+        status |= MT2063_ReadSub(pInfo->hUserData,\r
+                             pInfo->address,\r
+                             MT2063_REG_TEMP_STATUS,\r
+                             &pInfo->reg[MT2063_REG_TEMP_STATUS],\r
+                             1);\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+        *value = (enum MT2063_Temperature) (pInfo->reg[MT2063_REG_TEMP_STATUS] >> 4);\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_GetUserData\r
+**\r
+**  Description:    Gets the user-defined data item.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Null pointer argument passed\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**                  The hUserData parameter is a user-specific argument\r
+**                  that is stored internally with the other tuner-\r
+**                  specific information.\r
+**\r
+**                  For example, if additional arguments are needed\r
+**                  for the user to identify the device communicating\r
+**                  with the tuner, this argument can be used to supply\r
+**                  the necessary information.\r
+**\r
+**                  The hUserData parameter is initialized in the tuner's\r
+**                  Open function to NULL.\r
+**\r
+**  See Also:       MT2063_Open\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_GetUserData(Handle_t h,\r
+                           Handle_t* hUserData)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status = MT2063_INV_HANDLE;\r
+\r
+    if (hUserData == NULL)\r
+        status |= MT2063_ARG_NULL;\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+        *hUserData = pInfo->hUserData;\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_SetReceiverMode\r
+**\r
+**  Description:    Set the MT2063 receiver mode\r
+**\r
+**   --------------+----------------------------------------------\r
+**    Mode 0 :     | MT2063_CABLE_QAM\r
+**    Mode 1 :     | MT2063_CABLE_ANALOG\r
+**    Mode 2 :     | MT2063_OFFAIR_COFDM\r
+**    Mode 3 :     | MT2063_OFFAIR_COFDM_SAWLESS\r
+**    Mode 4 :     | MT2063_OFFAIR_ANALOG\r
+**    Mode 5 :     | MT2063_OFFAIR_8VSB\r
+**   --------------+----+----+----+----+-----+--------------------\r
+**  (DNC1GC & DNC2GC are the values, which are used, when the specific\r
+**   DNC Output is selected, the other is always off)\r
+**\r
+**                |<----------   Mode  -------------->|\r
+**    Reg Field   |  0  |  1  |  2  |  3  |  4  |  5  |\r
+**    ------------+-----+-----+-----+-----+-----+-----+\r
+**    RFAGCen     | OFF | OFF | OFF | OFF | OFF | OFF\r
+**    LNARin      |   0 |   0 |   3 |   3 |  3  |  3\r
+**    FIFFQen     |   1 |   1 |   1 |   1 |  1  |  1\r
+**    FIFFq       |   0 |   0 |   0 |   0 |  0  |  0\r
+**    DNC1gc      |   0 |   0 |   0 |   0 |  0  |  0\r
+**    DNC2gc      |   0 |   0 |   0 |   0 |  0  |  0\r
+**    GCU Auto    |   1 |   1 |   1 |   1 |  1  |  1\r
+**    LNA max Atn |  31 |  31 |  31 |  31 | 31  | 31\r
+**    LNA Target  |  44 |  43 |  43 |  43 | 43  | 43\r
+**    ign  RF Ovl |   0 |   0 |   0 |   0 |  0  |  0\r
+**    RF  max Atn |  31 |  31 |  31 |  31 | 31  | 31\r
+**    PD1 Target  |  36 |  36 |  38 |  38 | 36  | 38\r
+**    ign FIF Ovl |   0 |   0 |   0 |   0 |  0  |  0\r
+**    FIF max Atn |   5 |   5 |   5 |   5 |  5  |  5\r
+**    PD2 Target  |  40 |  33 |  42 |  42 | 33  | 42\r
+**\r
+**\r
+**  Parameters:     pInfo       - ptr to MT2063_Info_t structure\r
+**                  Mode        - desired reciever mode\r
+**\r
+**  Usage:          status = MT2063_SetReceiverMode(hMT2063, Mode);\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK             - No errors\r
+**                      MT_COMM_ERR       - Serial bus communications error\r
+**\r
+**  Dependencies:   MT2063_SetReg - Write a byte of data to a HW register.\r
+**                  Assumes that the tuner cache is valid.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**   N/A   01-10-2007    PINZ   Added additional GCU Settings, FIFF Calib will be triggered\r
+**   155   10-01-2007    DAD    Ver 1.06: Add receiver mode for SECAM positive\r
+**                                        modulation\r
+**                                        (MT2063_ANALOG_TV_POS_NO_RFAGC_MODE)\r
+**   N/A   10-22-2007    PINZ   Ver 1.07: Changed some Registers at init to have\r
+**                                        the same settings as with MT Launcher\r
+**   N/A   10-30-2007    PINZ             Add SetParam VGAGC & VGAOI\r
+**                                        Add SetParam DNC_OUTPUT_ENABLE\r
+**                                        Removed VGAGC from receiver mode,\r
+**                                        default now 1\r
+**   N/A   10-31-2007    PINZ   Ver 1.08: Add SetParam TAGC, removed from rcvr-mode\r
+**                                        Add SetParam AMPGC, removed from rcvr-mode\r
+**                                        Corrected names of GCU values\r
+**                                        reorganized receiver modes, removed,\r
+**                                        (MT2063_ANALOG_TV_POS_NO_RFAGC_MODE)\r
+**                                        Actualized Receiver-Mode values\r
+**   N/A   11-12-2007    PINZ   Ver 1.09: Actualized Receiver-Mode values\r
+**   N/A   11-27-2007    PINZ             Improved buffered writing\r
+**         01-03-2008    PINZ   Ver 1.10: Added a trigger of BYPATNUP for\r
+**                                        correct wakeup of the LNA after shutdown\r
+**                                        Set AFCsd = 1 as default\r
+**                                        Changed CAP1sel default\r
+**         01-14-2008    PINZ   Ver 1.11: Updated gain settings\r
+**         04-18-2008    PINZ   Ver 1.15: Add SetParam LNARIN & PDxTGT\r
+**                                        Split SetParam up to ACLNA / ACLNA_MAX\r
+**                                        removed ACLNA_INRC/DECR (+RF & FIF)\r
+**                                        removed GCUAUTO / BYPATNDN/UP\r
+**\r
+******************************************************************************/\r
+static UData_t MT2063_SetReceiverMode(struct MT2063_Info_t* pInfo, enum MT2063_RCVR_MODES Mode)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    U8Data  val;\r
+    UData_t longval;\r
+\r
+\r
+    if (Mode >= MT2063_NUM_RCVR_MODES)\r
+        status = MT2063_ARG_RANGE;\r
+\r
+    /* RFAGCen */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        val = (pInfo->reg[MT2063_REG_PD1_TGT] & (U8Data)~0x40) | (RFAGCEN[Mode] ? 0x40 : 0x00);\r
+        if( pInfo->reg[MT2063_REG_PD1_TGT] != val )\r
+        {\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_PD1_TGT, val);\r
+        }\r
+    }\r
+\r
+    /* LNARin */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_LNA_RIN, LNARIN[Mode]);\r
+    }\r
+\r
+    /* FIFFQEN and FIFFQ */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        val = (pInfo->reg[MT2063_REG_FIFF_CTRL2] & (U8Data)~0xF0) | (FIFFQEN[Mode] << 7) | (FIFFQ[Mode] << 4);\r
+        if( pInfo->reg[MT2063_REG_FIFF_CTRL2] != val )\r
+        {\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_FIFF_CTRL2, val);\r
+            /* trigger FIFF calibration, needed after changing FIFFQ */\r
+            val = (pInfo->reg[MT2063_REG_FIFF_CTRL] | (U8Data)0x01);\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_FIFF_CTRL, val);\r
+            val = (pInfo->reg[MT2063_REG_FIFF_CTRL] & (U8Data)~0x01);\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_FIFF_CTRL, val);\r
+        }\r
+    }\r
+\r
+    /* DNC1GC & DNC2GC */\r
+    status |= MT2063_GetParam(pInfo, MT2063_DNC_OUTPUT_ENABLE, &longval);\r
+    status |= MT2063_SetParam(pInfo, MT2063_DNC_OUTPUT_ENABLE, longval);\r
+\r
+    /* acLNAmax */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_ACLNA_MAX, ACLNAMAX[Mode]);\r
+    }\r
+\r
+    /* LNATGT */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_LNA_TGT, LNATGT[Mode]);\r
+    }\r
+\r
+    /* ACRF */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_ACRF_MAX, ACRFMAX[Mode]);\r
+    }\r
+\r
+    /* PD1TGT */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_PD1_TGT, PD1TGT[Mode]);\r
+    }\r
+\r
+    /* FIFATN */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_ACFIF_MAX, ACFIFMAX[Mode]);\r
+    }\r
+\r
+    /* PD2TGT */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_SetParam(pInfo, MT2063_PD2_TGT, PD2TGT[Mode]);\r
+    }\r
+\r
+    /* Ignore ATN Overload */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        val = (pInfo->reg[MT2063_REG_LNA_TGT] & (U8Data)~0x80) | (RFOVDIS[Mode] ? 0x80 : 0x00);\r
+        if( pInfo->reg[MT2063_REG_LNA_TGT] != val )\r
+        {\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_LNA_TGT, val);\r
+        }\r
+    }\r
+\r
+    /* Ignore FIF Overload */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        val = (pInfo->reg[MT2063_REG_PD1_TGT] & (U8Data)~0x80) | (FIFOVDIS[Mode] ? 0x80 : 0x00);\r
+        if( pInfo->reg[MT2063_REG_PD1_TGT] != val )\r
+        {\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_PD1_TGT, val);\r
+        }\r
+    }\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+        pInfo->rcvr_mode = Mode;\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_ReInit\r
+**\r
+**  Description:    Initialize the tuner's register values.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_TUNER_ID_ERR   - Tuner Part/Rev code mismatch\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**\r
+**  Dependencies:   MT_ReadSub  - Read byte(s) of data from the two-wire bus\r
+**                  MT_WriteSub - Write byte(s) of data to the two-wire bus\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**   148   09-04-2007    RSK    Ver 1.02: Corrected logic of Reg 3B Reference\r
+**   153   09-07-2007    RSK    Ver 1.03: Lock Time improvements\r
+**   N/A   10-31-2007    PINZ   Ver 1.08: Changed values suitable to rcvr-mode 0\r
+**   N/A   11-12-2007    PINZ   Ver 1.09: Changed values suitable to rcvr-mode 0\r
+**   N/A   01-03-2007    PINZ   Ver 1.10: Added AFCsd = 1 into defaults\r
+**   N/A   01-04-2007    PINZ   Ver 1.10: Changed CAP1sel default\r
+**         01-14-2008    PINZ   Ver 1.11: Updated gain settings\r
+**         03-18-2008    PINZ   Ver 1.13: Added Support for B3\r
+**   175 I 06-19-2008    RSK    Ver 1.17: Refactor DECT control to SpurAvoid.\r
+**         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW\r
+**\r
+******************************************************************************/\r
+UData_t MT2063_ReInit(Handle_t h)\r
+{\r
+    U8Data all_resets = 0xF0;                /* reset/load bits */\r
+    UData_t status = MT2063_OK;                  /* Status to be returned */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+    U8Data *def;\r
+\r
+    U8Data MT2063B0_defaults[] = { /* Reg,  Value */\r
+                                     0x19, 0x05,\r
+                                     0x1B, 0x1D,\r
+                                     0x1C, 0x1F,\r
+                                     0x1D, 0x0F,\r
+                                     0x1E, 0x3F,\r
+                                     0x1F, 0x0F,\r
+                                     0x20, 0x3F,\r
+                                     0x22, 0x21,\r
+                                     0x23, 0x3F,\r
+                                     0x24, 0x20,\r
+                                     0x25, 0x3F,\r
+                                     0x27, 0xEE,\r
+                                     0x2C, 0x27,  /*  bit at 0x20 is cleared below  */\r
+                                     0x30, 0x03,\r
+                                     0x2C, 0x07,  /*  bit at 0x20 is cleared here   */\r
+                                     0x2D, 0x87,\r
+                                     0x2E, 0xAA,\r
+                                     0x28, 0xE1,  /*  Set the FIFCrst bit here      */\r
+                                     0x28, 0xE0,  /*  Clear the FIFCrst bit here    */\r
+                                     0x00 };\r
+\r
+    /* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */\r
+    U8Data MT2063B1_defaults[] = { /* Reg,  Value */\r
+                                     0x05, 0xF0,\r
+                                     0x11, 0x10,  /* New Enable AFCsd */\r
+                                     0x19, 0x05,\r
+                                     0x1A, 0x6C,\r
+                                     0x1B, 0x24,\r
+                                     0x1C, 0x28,\r
+                                     0x1D, 0x8F,\r
+                                     0x1E, 0x14,\r
+                                     0x1F, 0x8F,\r
+                                     0x20, 0x57,\r
+                                     0x22, 0x21,  /* New - ver 1.03 */\r
+                                     0x23, 0x3C,  /* New - ver 1.10 */\r
+                                     0x24, 0x20,  /* New - ver 1.03 */\r
+                                     0x2C, 0x24,  /*  bit at 0x20 is cleared below  */\r
+                                     0x2D, 0x87,  /*  FIFFQ=0  */\r
+                                     0x2F, 0xF3,\r
+                                     0x30, 0x0C,  /* New - ver 1.11 */\r
+                                     0x31, 0x1B,  /* New - ver 1.11 */\r
+                                     0x2C, 0x04,  /*  bit at 0x20 is cleared here  */\r
+                                     0x28, 0xE1,  /*  Set the FIFCrst bit here      */\r
+                                     0x28, 0xE0,  /*  Clear the FIFCrst bit here    */\r
+                                     0x00 };\r
+\r
+    /* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */\r
+    U8Data MT2063B3_defaults[] = { /* Reg,  Value */\r
+                                     0x05, 0xF0,\r
+                                     0x19, 0x3D,\r
+                                     0x2C, 0x24,  /*  bit at 0x20 is cleared below  */\r
+                                     0x2C, 0x04,  /*  bit at 0x20 is cleared here  */\r
+                                     0x28, 0xE1,  /*  Set the FIFCrst bit here      */\r
+                                     0x28, 0xE0,  /*  Clear the FIFCrst bit here    */\r
+                                     0x00 };\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status |= MT2063_INV_HANDLE;\r
+\r
+    /*  Read the Part/Rev code from the tuner */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_PART_REV, pInfo->reg, 1);\r
+    }\r
+       \r
+    if (MT2063_NO_ERROR(status)  /* Check the part/rev code */\r
+        && (   (pInfo->reg[MT2063_REG_PART_REV] != MT2063_B0)    /*  MT2063 B0  */\r
+            && (pInfo->reg[MT2063_REG_PART_REV] != MT2063_B1)    /*  MT2063 B1  */\r
+            && (pInfo->reg[MT2063_REG_PART_REV] != MT2063_B3)))  /*  MT2063 B3  */\r
+            status |= MT2063_TUNER_ID_ERR;      /*  Wrong tuner Part/Rev code */\r
+\r
+    /*  Read the Part/Rev code (2nd byte) from the tuner */\r
+    if (MT2063_NO_ERROR(status))\r
+        status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_RSVD_3B, &pInfo->reg[MT2063_REG_RSVD_3B], 1);\r
+\r
+    if (MT2063_NO_ERROR(status)  /* Check the 2nd part/rev code */\r
+        && ((pInfo->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00))    /* b7 != 0 ==> NOT MT2063 */\r
+            status |= MT2063_TUNER_ID_ERR;      /*  Wrong tuner Part/Rev code */\r
+       \r
+    /*  Reset the tuner  */\r
+    if (MT2063_NO_ERROR(status))\r
+        status |= MT2063_WriteSub(pInfo->hUserData,\r
+                              pInfo->address,\r
+                              MT2063_REG_LO2CQ_3,\r
+                              &all_resets,\r
+                              1);\r
+\r
+    /* change all of the default values that vary from the HW reset values */\r
+    /*  def = (pInfo->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */\r
+    switch (pInfo->reg[MT2063_REG_PART_REV])\r
+    {\r
+    case MT2063_B3 :\r
+        def = MT2063B3_defaults;\r
+        break;\r
+\r
+    case MT2063_B1 :\r
+        def = MT2063B1_defaults;\r
+        break;\r
+\r
+    case MT2063_B0 :\r
+        def = MT2063B0_defaults;\r
+        break;\r
+\r
+    default :\r
+        status |= MT2063_TUNER_ID_ERR;\r
+        break;\r
+    }\r
+\r
+    while (MT2063_NO_ERROR(status) && *def)\r
+    {\r
+        U8Data reg = *def++;\r
+        U8Data val = *def++;\r
+        status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, reg, &val, 1);\r
+    }\r
+\r
+    /*  Wait for FIFF location to complete.  */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        UData_t FCRUN = 1;\r
+        SData_t maxReads = 10;\r
+        while (MT2063_NO_ERROR(status) && (FCRUN != 0) && (maxReads-- > 0))\r
+        {\r
+            MT2063_Sleep(pInfo->hUserData, 2);\r
+            status |= MT2063_ReadSub(pInfo->hUserData,\r
+                                pInfo->address,\r
+                                MT2063_REG_XO_STATUS,\r
+                                &pInfo->reg[MT2063_REG_XO_STATUS],\r
+                                1);\r
+            FCRUN = (pInfo->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6;\r
+        }\r
+\r
+        if (FCRUN != 0)\r
+            status |= MT2063_TUNER_INIT_ERR | MT2063_TUNER_TIMEOUT;\r
+\r
+        if (MT2063_NO_ERROR(status))  /* Re-read FIFFC value */\r
+            status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_FIFFC, &pInfo->reg[MT2063_REG_FIFFC], 1);\r
+    }\r
+\r
+    /* Read back all the registers from the tuner */\r
+    if (MT2063_NO_ERROR(status))\r
+        status |= MT2063_ReadSub(pInfo->hUserData,\r
+                             pInfo->address,\r
+                             MT2063_REG_PART_REV,\r
+                             pInfo->reg,\r
+                             MT2063_REG_END_REGS);\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        /*  Initialize the tuner state.  */\r
+        pInfo->version = MT2063_VERSION;\r
+        pInfo->tuner_id = pInfo->reg[MT2063_REG_PART_REV];\r
+        pInfo->AS_Data.f_ref = MT2063_REF_FREQ;\r
+        pInfo->AS_Data.f_if1_Center = (pInfo->AS_Data.f_ref / 8) * ((UData_t) pInfo->reg[MT2063_REG_FIFFC] + 640);\r
+        pInfo->AS_Data.f_if1_bw = MT2063_IF1_BW;\r
+        pInfo->AS_Data.f_out = 43750000UL;\r
+        pInfo->AS_Data.f_out_bw = 6750000UL;\r
+        pInfo->AS_Data.f_zif_bw = MT2063_ZIF_BW;\r
+        pInfo->AS_Data.f_LO1_Step = pInfo->AS_Data.f_ref / 64;\r
+        pInfo->AS_Data.f_LO2_Step = MT2063_TUNE_STEP_SIZE;\r
+        pInfo->AS_Data.maxH1 = MT2063_MAX_HARMONICS_1;\r
+        pInfo->AS_Data.maxH2 = MT2063_MAX_HARMONICS_2;\r
+        pInfo->AS_Data.f_min_LO_Separation = MT2063_MIN_LO_SEP;\r
+        pInfo->AS_Data.f_if1_Request = pInfo->AS_Data.f_if1_Center;\r
+        pInfo->AS_Data.f_LO1 = 2181000000UL;\r
+        pInfo->AS_Data.f_LO2 = 1486249786UL;\r
+        pInfo->f_IF1_actual = pInfo->AS_Data.f_if1_Center;\r
+        pInfo->AS_Data.f_in = pInfo->AS_Data.f_LO1 - pInfo->f_IF1_actual;\r
+        pInfo->AS_Data.f_LO1_FracN_Avoid = MT2063_LO1_FRACN_AVOID;\r
+        pInfo->AS_Data.f_LO2_FracN_Avoid = MT2063_LO2_FRACN_AVOID;\r
+        pInfo->num_regs = MT2063_REG_END_REGS;\r
+        pInfo->AS_Data.avoidDECT = MT2063_AVOID_BOTH;\r
+        pInfo->ctfilt_sw = 0;\r
+    }\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        pInfo->CTFiltMax[ 0] =   69230000;\r
+        pInfo->CTFiltMax[ 1] =  105770000;\r
+        pInfo->CTFiltMax[ 2] =  140350000;\r
+        pInfo->CTFiltMax[ 3] =  177110000;\r
+        pInfo->CTFiltMax[ 4] =  212860000;\r
+        pInfo->CTFiltMax[ 5] =  241130000;\r
+        pInfo->CTFiltMax[ 6] =  274370000;\r
+        pInfo->CTFiltMax[ 7] =  309820000;\r
+        pInfo->CTFiltMax[ 8] =  342450000;\r
+        pInfo->CTFiltMax[ 9] =  378870000;\r
+        pInfo->CTFiltMax[10] =  416210000;\r
+        pInfo->CTFiltMax[11] =  456500000;\r
+        pInfo->CTFiltMax[12] =  495790000;\r
+        pInfo->CTFiltMax[13] =  534530000;\r
+        pInfo->CTFiltMax[14] =  572610000;\r
+        pInfo->CTFiltMax[15] =  598970000;\r
+        pInfo->CTFiltMax[16] =  635910000;\r
+        pInfo->CTFiltMax[17] =  672130000;\r
+        pInfo->CTFiltMax[18] =  714840000;\r
+        pInfo->CTFiltMax[19] =  739660000;\r
+        pInfo->CTFiltMax[20] =  770410000;\r
+        pInfo->CTFiltMax[21] =  814660000;\r
+        pInfo->CTFiltMax[22] =  846950000;\r
+        pInfo->CTFiltMax[23] =  867820000;\r
+        pInfo->CTFiltMax[24] =  915980000;\r
+        pInfo->CTFiltMax[25] =  947450000;\r
+        pInfo->CTFiltMax[26] =  983110000;\r
+        pInfo->CTFiltMax[27] = 1021630000;\r
+        pInfo->CTFiltMax[28] = 1061870000;\r
+        pInfo->CTFiltMax[29] = 1098330000;\r
+        pInfo->CTFiltMax[30] = 1138990000;\r
+    }\r
+\r
+    /*\r
+    **   Fetch the FCU osc value and use it and the fRef value to\r
+    **   scale all of the Band Max values\r
+    */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        UData_t fcu_osc;\r
+        UData_t i;\r
+\r
+        pInfo->reg[MT2063_REG_CTUNE_CTRL] = 0x0A;\r
+        status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_CTUNE_CTRL, &pInfo->reg[MT2063_REG_CTUNE_CTRL], 1);\r
+        /*  Read the ClearTune filter calibration value  */\r
+        status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_FIFFC, &pInfo->reg[MT2063_REG_FIFFC], 1);\r
+        fcu_osc = pInfo->reg[MT2063_REG_FIFFC];\r
+\r
+        pInfo->reg[MT2063_REG_CTUNE_CTRL] = 0x00;\r
+        status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_CTUNE_CTRL, &pInfo->reg[MT2063_REG_CTUNE_CTRL], 1);\r
+        \r
+        /*  Adjust each of the values in the ClearTune filter cross-over table  */\r
+        for (i = 0; i < 31; i++)\r
+        {\r
+            pInfo->CTFiltMax[i] = (pInfo->CTFiltMax[i]/768) * (fcu_osc + 640);\r
+        }\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/******************************************************************************\r
+**\r
+**  Name: MT2063_SetGPIO\r
+**\r
+**  Description:    Modify the MT2063 GPIO value.\r
+**\r
+**  Parameters:     h            - Open handle to the tuner (from MT2063_Open).\r
+**                  gpio_id      - Selects GPIO0, GPIO1 or GPIO2\r
+**                  attr         - Selects input readback, I/O direction or\r
+**                                 output value\r
+**                  value        - value to set GPIO pin 15, 14 or 19\r
+**\r
+**  Usage:          status = MT2063_SetGPIO(hMT2063, MT2063_GPIO1, MT2063_GPIO_OUT, 1);\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**\r
+**  Dependencies:   MT_WriteSub - Write byte(s) of data to the two-wire-bus\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+******************************************************************************/\r
+UData_t MT2063_SetGPIO(Handle_t h, enum MT2063_GPIO_ID gpio_id,\r
+                                   enum MT2063_GPIO_Attr attr,\r
+                                   UData_t value)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    U8Data regno;\r
+    SData_t shift;\r
+    static U8Data GPIOreg[3] = {0x15, 0x19, 0x18};\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        return MT2063_INV_HANDLE;\r
+\r
+    regno = GPIOreg[attr];\r
+\r
+    shift = (gpio_id - MT2063_GPIO0 + 5);\r
+\r
+    if (value & 0x01)\r
+        pInfo->reg[regno] |= (0x01 << shift);\r
+    else\r
+        pInfo->reg[regno] &= ~(0x01 << shift);\r
+    status = MT2063_WriteSub(pInfo->hUserData, pInfo->address, regno, &pInfo->reg[regno], 1);\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_SetParam\r
+**\r
+**  Description:    Sets a tuning algorithm parameter.\r
+**\r
+**                  This function provides access to the internals of the\r
+**                  tuning algorithm.  You can override many of the tuning\r
+**                  algorithm defaults using this function.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  param       - Tuning algorithm parameter\r
+**                                (see enum MT2063_Param)\r
+**                  nValue      - value to be set\r
+**\r
+**                  param                     Description\r
+**                  ----------------------    --------------------------------\r
+**                  MT2063_SRO_FREQ           crystal frequency\r
+**                  MT2063_STEPSIZE           minimum tuning step size\r
+**                  MT2063_LO1_FREQ           LO1 frequency\r
+**                  MT2063_LO1_STEPSIZE       LO1 minimum step size\r
+**                  MT2063_LO1_FRACN_AVOID    LO1 FracN keep-out region\r
+**                  MT2063_IF1_REQUEST        Requested 1st IF\r
+**                  MT2063_ZIF_BW             zero-IF bandwidth\r
+**                  MT2063_LO2_FREQ           LO2 frequency\r
+**                  MT2063_LO2_STEPSIZE       LO2 minimum step size\r
+**                  MT2063_LO2_FRACN_AVOID    LO2 FracN keep-out region\r
+**                  MT2063_OUTPUT_FREQ        output center frequency\r
+**                  MT2063_OUTPUT_BW          output bandwidth\r
+**                  MT2063_LO_SEPARATION      min inter-tuner LO separation\r
+**                  MT2063_MAX_HARM1          max # of intra-tuner harmonics\r
+**                  MT2063_MAX_HARM2          max # of inter-tuner harmonics\r
+**                  MT2063_RCVR_MODE          Predefined modes\r
+**                  MT2063_LNA_RIN            Set LNA Rin (*)\r
+**                  MT2063_LNA_TGT            Set target power level at LNA (*)\r
+**                  MT2063_PD1_TGT            Set target power level at PD1 (*)\r
+**                  MT2063_PD2_TGT            Set target power level at PD2 (*)\r
+**                  MT2063_ACLNA_MAX          LNA attenuator limit (*)\r
+**                  MT2063_ACRF_MAX           RF attenuator limit (*)\r
+**                  MT2063_ACFIF_MAX          FIF attenuator limit (*)\r
+**                  MT2063_DNC_OUTPUT_ENABLE  DNC output selection\r
+**                  MT2063_VGAGC              VGA gain code\r
+**                  MT2063_VGAOI              VGA output current\r
+**                  MT2063_TAGC               TAGC setting\r
+**                  MT2063_AMPGC              AMP gain code\r
+**                  MT2063_AVOID_DECT         Avoid DECT Frequencies\r
+**                  MT2063_CTFILT_SW          Cleartune filter selection\r
+**\r
+**                  (*) This parameter is set by MT2063_RCVR_MODE, do not call\r
+**                      additionally.\r
+**\r
+**  Usage:          status |= MT2063_SetParam(hMT2063,\r
+**                                            MT2063_STEPSIZE,\r
+**                                            50000);\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Null pointer argument passed\r
+**                      MT_ARG_RANGE     - Invalid parameter requested\r
+**                                         or set value out of range\r
+**                                         or non-writable parameter\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  See Also:       MT2063_GetParam, MT2063_Open\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**   154   09-13-2007    RSK    Ver 1.05: Get/SetParam changes for LOx_FREQ\r
+**         10-31-2007    PINZ   Ver 1.08: Get/SetParam add VGAGC, VGAOI, AMPGC, TAGC\r
+**         04-18-2008    PINZ   Ver 1.15: Add SetParam LNARIN & PDxTGT\r
+**                                        Split SetParam up to ACLNA / ACLNA_MAX\r
+**                                        removed ACLNA_INRC/DECR (+RF & FIF)\r
+**                                        removed GCUAUTO / BYPATNDN/UP\r
+**   175 I 06-06-2008    PINZ   Ver 1.16: Add control to avoid US DECT freqs.\r
+**   175 I 06-19-2008    RSK    Ver 1.17: Refactor DECT control to SpurAvoid.\r
+**         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_SetParam(Handle_t     h,\r
+                        enum MT2063_Param param,\r
+                        UData_t      nValue)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    U8Data val=0;\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status |= MT2063_INV_HANDLE;\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        switch (param)\r
+        {\r
+        /*  crystal frequency                     */\r
+        case MT2063_SRO_FREQ:\r
+            pInfo->AS_Data.f_ref = nValue;\r
+            pInfo->AS_Data.f_LO1_FracN_Avoid = 0;\r
+            pInfo->AS_Data.f_LO2_FracN_Avoid = nValue / 80 - 1;\r
+            pInfo->AS_Data.f_LO1_Step = nValue / 64;\r
+            pInfo->AS_Data.f_if1_Center = (pInfo->AS_Data.f_ref / 8) * (pInfo->reg[MT2063_REG_FIFFC] + 640);\r
+            break;\r
+\r
+        /*  minimum tuning step size              */\r
+        case MT2063_STEPSIZE:\r
+            pInfo->AS_Data.f_LO2_Step = nValue;\r
+            break;\r
+\r
+\r
+        /*  LO1 frequency                         */\r
+        case MT2063_LO1_FREQ:\r
+            {\r
+                /* Note: LO1 and LO2 are BOTH written at toggle of LDLOos  */\r
+                /* Capture the Divider and Numerator portions of other LO  */\r
+                U8Data tempLO2CQ[3];\r
+                U8Data tempLO2C[3];\r
+                U8Data tmpOneShot;\r
+                UData_t Div, FracN;\r
+                U8Data restore = 0;\r
+\r
+                /* Buffer the queue for restoration later and get actual LO2 values. */\r
+                status |= MT2063_ReadSub (pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_1, &(tempLO2CQ[0]), 3);\r
+                status |= MT2063_ReadSub (pInfo->hUserData, pInfo->address, MT2063_REG_LO2C_1,  &(tempLO2C[0]),  3);\r
+\r
+                /* clear the one-shot bits */\r
+                tempLO2CQ[2] = tempLO2CQ[2] & 0x0F;\r
+                tempLO2C[2]  = tempLO2C[2]  & 0x0F;\r
+\r
+                /* only write the queue values if they are different from the actual. */\r
+                if( ( tempLO2CQ[0] != tempLO2C[0] ) ||\r
+                    ( tempLO2CQ[1] != tempLO2C[1] ) ||\r
+                    ( tempLO2CQ[2] != tempLO2C[2] )   )\r
+                {\r
+                    /* put actual LO2 value into queue (with 0 in one-shot bits) */\r
+                    status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_1, &(tempLO2C[0]),  3);\r
+\r
+                    if( status == MT2063_OK )\r
+                    {\r
+                        /* cache the bytes just written. */\r
+                        pInfo->reg[MT2063_REG_LO2CQ_1] = tempLO2C[0];\r
+                        pInfo->reg[MT2063_REG_LO2CQ_2] = tempLO2C[1];\r
+                        pInfo->reg[MT2063_REG_LO2CQ_3] = tempLO2C[2];\r
+                    }\r
+                    restore = 1;\r
+                }\r
+\r
+                /* Calculate the Divider and Numberator components of LO1 */\r
+                status = MT2063_CalcLO1Mult(&Div, &FracN, nValue, pInfo->AS_Data.f_ref/64, pInfo->AS_Data.f_ref);\r
+                pInfo->reg[MT2063_REG_LO1CQ_1] = (U8Data)(Div & 0x00FF);\r
+                pInfo->reg[MT2063_REG_LO1CQ_2] = (U8Data)(FracN);\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &pInfo->reg[MT2063_REG_LO1CQ_1],  2);\r
+\r
+                /* set the one-shot bit to load the pair of LO values */\r
+                tmpOneShot = tempLO2CQ[2] | 0xE0;\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_3, &tmpOneShot,  1);\r
+\r
+                /* only restore the queue values if they were different from the actual. */\r
+                if( restore )\r
+                {\r
+                    /* put actual LO2 value into queue (0 in one-shot bits) */\r
+                    status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_1, &(tempLO2CQ[0]),  3);\r
+\r
+                    /* cache the bytes just written. */\r
+                    pInfo->reg[MT2063_REG_LO2CQ_1] = tempLO2CQ[0];\r
+                    pInfo->reg[MT2063_REG_LO2CQ_2] = tempLO2CQ[1];\r
+                    pInfo->reg[MT2063_REG_LO2CQ_3] = tempLO2CQ[2];\r
+                }\r
+\r
+                MT2063_GetParam( pInfo->hUserData,  MT2063_LO1_FREQ, &pInfo->AS_Data.f_LO1 );\r
+            }\r
+            break;\r
+\r
+        /*  LO1 minimum step size                 */\r
+        case MT2063_LO1_STEPSIZE:\r
+            pInfo->AS_Data.f_LO1_Step = nValue;\r
+            break;\r
+\r
+        /*  LO1 FracN keep-out region             */\r
+        case MT2063_LO1_FRACN_AVOID_PARAM:\r
+            pInfo->AS_Data.f_LO1_FracN_Avoid = nValue;\r
+            break;\r
+\r
+        /*  Requested 1st IF                      */\r
+        case MT2063_IF1_REQUEST:\r
+            pInfo->AS_Data.f_if1_Request = nValue;\r
+            break;\r
+\r
+        /*  zero-IF bandwidth                     */\r
+        case MT2063_ZIF_BW:\r
+            pInfo->AS_Data.f_zif_bw = nValue;\r
+            break;\r
+\r
+        /*  LO2 frequency                         */\r
+        case MT2063_LO2_FREQ:\r
+            {\r
+                /* Note: LO1 and LO2 are BOTH written at toggle of LDLOos  */\r
+                /* Capture the Divider and Numerator portions of other LO  */\r
+                U8Data  tempLO1CQ[2];\r
+                U8Data  tempLO1C[2];\r
+                UData_t Div2;\r
+                UData_t FracN2;\r
+                U8Data  tmpOneShot;\r
+                U8Data  restore = 0;\r
+\r
+                /* Buffer the queue for restoration later and get actual LO2 values. */\r
+                status |= MT2063_ReadSub (pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &(tempLO1CQ[0]), 2);\r
+                status |= MT2063_ReadSub (pInfo->hUserData, pInfo->address, MT2063_REG_LO1C_1,  &(tempLO1C[0]),  2);\r
+\r
+                /* only write the queue values if they are different from the actual. */\r
+                if( (tempLO1CQ[0] != tempLO1C[0]) || (tempLO1CQ[1] != tempLO1C[1])   )\r
+                {\r
+                    /* put actual LO1 value into queue */\r
+                    status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &(tempLO1C[0]),  2);\r
+\r
+                    /* cache the bytes just written. */\r
+                    pInfo->reg[MT2063_REG_LO1CQ_1] = tempLO1C[0];\r
+                    pInfo->reg[MT2063_REG_LO1CQ_2] = tempLO1C[1];\r
+                    restore = 1;\r
+                }\r
+\r
+                /* Calculate the Divider and Numberator components of LO2 */\r
+                status = MT2063_CalcLO2Mult(&Div2, &FracN2, nValue, pInfo->AS_Data.f_ref/8191, pInfo->AS_Data.f_ref);\r
+                pInfo->reg[MT2063_REG_LO2CQ_1] = (U8Data)((Div2 << 1) | ((FracN2 >> 12) & 0x01) ) & 0xFF;\r
+                pInfo->reg[MT2063_REG_LO2CQ_2] = (U8Data)((FracN2 >> 4) & 0xFF);\r
+                pInfo->reg[MT2063_REG_LO2CQ_3] = (U8Data)((FracN2 & 0x0F) );\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &pInfo->reg[MT2063_REG_LO1CQ_1],  3);\r
+\r
+                /* set the one-shot bit to load the LO values */\r
+                tmpOneShot = pInfo->reg[MT2063_REG_LO2CQ_3] | 0xE0;\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_3, &tmpOneShot,  1);\r
+\r
+                /* only restore LO1 queue value if they were different from the actual. */\r
+                if( restore )\r
+                {\r
+                    /* put previous LO1 queue value back into queue */\r
+                    status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &(tempLO1CQ[0]),  2);\r
+\r
+                    /* cache the bytes just written. */\r
+                    pInfo->reg[MT2063_REG_LO1CQ_1] = tempLO1CQ[0];\r
+                    pInfo->reg[MT2063_REG_LO1CQ_2] = tempLO1CQ[1];\r
+                }\r
+\r
+                MT2063_GetParam( pInfo->hUserData,  MT2063_LO2_FREQ, &pInfo->AS_Data.f_LO2 );\r
+            }\r
+            break;\r
+\r
+        /*  LO2 minimum step size                 */\r
+        case MT2063_LO2_STEPSIZE:\r
+            pInfo->AS_Data.f_LO2_Step = nValue;\r
+            break;\r
+\r
+        /*  LO2 FracN keep-out region             */\r
+        case MT2063_LO2_FRACN_AVOID:\r
+            pInfo->AS_Data.f_LO2_FracN_Avoid = nValue;\r
+            break;\r
+\r
+        /*  output center frequency               */\r
+        case MT2063_OUTPUT_FREQ:\r
+            pInfo->AS_Data.f_out = nValue;\r
+            break;\r
+\r
+        /*  output bandwidth                      */\r
+        case MT2063_OUTPUT_BW:\r
+            pInfo->AS_Data.f_out_bw = nValue + 750000;\r
+            break;\r
+\r
+        /*  min inter-tuner LO separation         */\r
+        case MT2063_LO_SEPARATION:\r
+            pInfo->AS_Data.f_min_LO_Separation = nValue;\r
+            break;\r
+\r
+        /*  max # of intra-tuner harmonics        */\r
+        case MT2063_MAX_HARM1:\r
+            pInfo->AS_Data.maxH1 = nValue;\r
+            break;\r
+\r
+        /*  max # of inter-tuner harmonics        */\r
+        case MT2063_MAX_HARM2:\r
+            pInfo->AS_Data.maxH2 = nValue;\r
+            break;\r
+\r
+        case MT2063_RCVR_MODE:\r
+            status |= MT2063_SetReceiverMode(pInfo, (enum MT2063_RCVR_MODES)nValue);\r
+            break;\r
+\r
+        /* Set LNA Rin -- nValue is desired value */\r
+        case MT2063_LNA_RIN:\r
+            val = ( pInfo->reg[MT2063_REG_CTRL_2C] & (U8Data)~0x03) | (nValue & 0x03);\r
+            if( pInfo->reg[MT2063_REG_CTRL_2C] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_CTRL_2C, val);\r
+            }\r
+            break;\r
+\r
+        /* Set target power level at LNA -- nValue is desired value */\r
+        case MT2063_LNA_TGT:\r
+            val = ( pInfo->reg[MT2063_REG_LNA_TGT] & (U8Data)~0x3F) | (nValue & 0x3F);\r
+            if( pInfo->reg[MT2063_REG_LNA_TGT] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_LNA_TGT, val);\r
+            }\r
+            break;\r
+\r
+        /* Set target power level at PD1 -- nValue is desired value */\r
+        case MT2063_PD1_TGT:\r
+            val = ( pInfo->reg[MT2063_REG_PD1_TGT] & (U8Data)~0x3F) | (nValue & 0x3F);\r
+            if( pInfo->reg[MT2063_REG_PD1_TGT] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_PD1_TGT, val);\r
+            }\r
+            break;\r
+\r
+        /* Set target power level at PD2 -- nValue is desired value */\r
+        case MT2063_PD2_TGT:\r
+            val = ( pInfo->reg[MT2063_REG_PD2_TGT] & (U8Data)~0x3F) | (nValue & 0x3F);\r
+            if( pInfo->reg[MT2063_REG_PD2_TGT] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_PD2_TGT, val);\r
+            }\r
+            break;\r
+\r
+        /* Set LNA atten limit -- nValue is desired value */\r
+        case MT2063_ACLNA_MAX:\r
+            val = ( pInfo->reg[MT2063_REG_LNA_OV] & (U8Data)~0x1F) | (nValue & 0x1F);\r
+            if( pInfo->reg[MT2063_REG_LNA_OV] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_LNA_OV, val);\r
+            }\r
+            break;\r
+\r
+        /* Set RF atten limit -- nValue is desired value */\r
+        case MT2063_ACRF_MAX:\r
+            val = ( pInfo->reg[MT2063_REG_RF_OV] & (U8Data)~0x1F) | (nValue & 0x1F);\r
+            if( pInfo->reg[MT2063_REG_RF_OV] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_RF_OV, val);\r
+            }\r
+            break;\r
+\r
+        /* Set FIF atten limit -- nValue is desired value, max. 5 if no B3 */\r
+        case MT2063_ACFIF_MAX:\r
+            if ( pInfo->reg[MT2063_REG_PART_REV] != MT2063_B3 && nValue > 5)\r
+                nValue = 5;\r
+            val = ( pInfo->reg[MT2063_REG_FIF_OV] & (U8Data)~0x1F) | (nValue & 0x1F);\r
+            if( pInfo->reg[MT2063_REG_FIF_OV] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_FIF_OV, val);\r
+            }\r
+            break;\r
+\r
+        case MT2063_DNC_OUTPUT_ENABLE:\r
+            /* selects, which DNC output is used */\r
+            switch ((enum MT2063_DNC_Output_Enable)nValue)\r
+            {\r
+               case MT2063_DNC_NONE :\r
+               {\r
+                  val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC ) | 0x03; /* Set DNC1GC=3 */\r
+                  if (pInfo->reg[MT2063_REG_DNC_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_DNC_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC ) | 0x03; /* Set DNC2GC=3 */\r
+                  if (pInfo->reg[MT2063_REG_VGA_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_VGA_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_RSVD_20] & ~0x40);   /* Set PD2MUX=0 */\r
+                  if (pInfo->reg[MT2063_REG_RSVD_20] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_RSVD_20, val);\r
+\r
+                  break;\r
+               }\r
+               case MT2063_DNC_1 :\r
+               {\r
+                  val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC ) | (DNC1GC[pInfo->rcvr_mode] & 0x03); /* Set DNC1GC=x */\r
+                  if (pInfo->reg[MT2063_REG_DNC_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_DNC_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC ) | 0x03; /* Set DNC2GC=3 */\r
+                  if (pInfo->reg[MT2063_REG_VGA_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_VGA_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_RSVD_20] & ~0x40);   /* Set PD2MUX=0 */\r
+                  if (pInfo->reg[MT2063_REG_RSVD_20] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_RSVD_20, val);\r
+\r
+                  break;\r
+               }\r
+               case MT2063_DNC_2 :\r
+               {\r
+                  val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC ) | 0x03; /* Set DNC1GC=3 */\r
+                  if (pInfo->reg[MT2063_REG_DNC_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_DNC_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC ) | (DNC2GC[pInfo->rcvr_mode] & 0x03); /* Set DNC2GC=x */\r
+                  if (pInfo->reg[MT2063_REG_VGA_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_VGA_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_RSVD_20] | 0x40);   /* Set PD2MUX=1 */\r
+                  if (pInfo->reg[MT2063_REG_RSVD_20] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_RSVD_20, val);\r
+\r
+                  break;\r
+               }\r
+               case MT2063_DNC_BOTH :\r
+               {\r
+                  val = (pInfo->reg[MT2063_REG_DNC_GAIN] & 0xFC ) | (DNC1GC[pInfo->rcvr_mode] & 0x03); /* Set DNC1GC=x */\r
+                  if (pInfo->reg[MT2063_REG_DNC_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_DNC_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_VGA_GAIN] & 0xFC ) | (DNC2GC[pInfo->rcvr_mode] & 0x03); /* Set DNC2GC=x */\r
+                  if (pInfo->reg[MT2063_REG_VGA_GAIN] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_VGA_GAIN, val);\r
+\r
+                  val = (pInfo->reg[MT2063_REG_RSVD_20] | 0x40);   /* Set PD2MUX=1 */\r
+                  if (pInfo->reg[MT2063_REG_RSVD_20] != val)\r
+                      status |= MT2063_SetReg(h, MT2063_REG_RSVD_20, val);\r
+\r
+                  break;\r
+               }\r
+               default : break;\r
+            }\r
+            break;\r
+\r
+        case MT2063_VGAGC:\r
+            /* Set VGA gain code */\r
+            val = (pInfo->reg[MT2063_REG_VGA_GAIN] & (U8Data)~0x0C) | ( (nValue & 0x03) << 2);\r
+            if( pInfo->reg[MT2063_REG_VGA_GAIN] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_VGA_GAIN, val);\r
+            }\r
+            break;\r
+\r
+        case MT2063_VGAOI:\r
+            /* Set VGA bias current */\r
+            val = (pInfo->reg[MT2063_REG_RSVD_31] & (U8Data)~0x07) | (nValue & 0x07);\r
+            if( pInfo->reg[MT2063_REG_RSVD_31] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_RSVD_31, val);\r
+            }\r
+            break;\r
+\r
+        case MT2063_TAGC:\r
+            /* Set TAGC */\r
+            val = (pInfo->reg[MT2063_REG_RSVD_1E] & (U8Data)~0x03) | (nValue & 0x03);\r
+            if( pInfo->reg[MT2063_REG_RSVD_1E] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_RSVD_1E, val);\r
+            }\r
+            break;\r
+\r
+        case MT2063_AMPGC:\r
+            /* Set Amp gain code */\r
+            val = (pInfo->reg[MT2063_REG_TEMP_SEL] & (U8Data)~0x03) | (nValue & 0x03);\r
+            if( pInfo->reg[MT2063_REG_TEMP_SEL] != val )\r
+            {\r
+                status |= MT2063_SetReg(pInfo, MT2063_REG_TEMP_SEL, val);\r
+            }\r
+            break;\r
+\r
+        /*  Avoid DECT Frequencies                */\r
+        case MT2063_AVOID_DECT:\r
+            {\r
+                enum MT2063_DECT_Avoid_Type newAvoidSetting = (enum MT2063_DECT_Avoid_Type) nValue;\r
+                if( (newAvoidSetting >= MT2063_NO_DECT_AVOIDANCE) && (newAvoidSetting <= MT2063_AVOID_BOTH) )\r
+                {\r
+                    pInfo->AS_Data.avoidDECT = newAvoidSetting;\r
+                }\r
+            }\r
+            break;\r
+\r
+       /*  Cleartune filter selection: 0 - by IC (default), 1 - by software  */\r
+        case MT2063_CTFILT_SW:\r
+            pInfo->ctfilt_sw = (nValue & 0x01);\r
+            break;\r
+\r
+        /*  These parameters are read-only  */\r
+        case MT2063_IC_ADDR:\r
+        case MT2063_MAX_OPEN:\r
+        case MT2063_NUM_OPEN:\r
+        case MT2063_INPUT_FREQ:\r
+        case MT2063_IF1_ACTUAL:\r
+        case MT2063_IF1_CENTER:\r
+        case MT2063_IF1_BW:\r
+        case MT2063_AS_ALG:\r
+        case MT2063_EXCL_ZONES:\r
+        case MT2063_SPUR_AVOIDED:\r
+        case MT2063_NUM_SPURS:\r
+        case MT2063_SPUR_PRESENT:\r
+        case MT2063_ACLNA:\r
+        case MT2063_ACRF:\r
+        case MT2063_ACFIF:\r
+        case MT2063_EOP:\r
+        default:\r
+            status |= MT2063_ARG_RANGE;\r
+        }\r
+    }\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_SetPowerMaskBits\r
+**\r
+**  Description:    Sets the power-down mask bits for various sections of\r
+**                  the MT2063\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  Bits        - Mask bits to be set.\r
+**\r
+**                  See definition of MT2063_Mask_Bits type for description\r
+**                  of each of the power bits.\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_SetPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits Bits)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status = MT2063_INV_HANDLE;\r
+    else\r
+    {\r
+        Bits = (enum MT2063_Mask_Bits)(Bits & MT2063_ALL_SD);  /* Only valid bits for this tuner */\r
+        if ((Bits & 0xFF00) != 0)\r
+        {\r
+            pInfo->reg[MT2063_REG_PWR_2] |= (U8Data)((Bits & 0xFF00) >> 8);\r
+            status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_2, &pInfo->reg[MT2063_REG_PWR_2], 1);\r
+        }\r
+        if ((Bits & 0xFF) != 0)\r
+        {\r
+            pInfo->reg[MT2063_REG_PWR_1] |= ((U8Data)Bits & 0xFF);\r
+            status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_1, &pInfo->reg[MT2063_REG_PWR_1], 1);\r
+        }\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_ClearPowerMaskBits\r
+**\r
+**  Description:    Clears the power-down mask bits for various sections of\r
+**                  the MT2063\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  Bits        - Mask bits to be cleared.\r
+**\r
+**                  See definition of MT2063_Mask_Bits type for description\r
+**                  of each of the power bits.\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_ClearPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits Bits)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status = MT2063_INV_HANDLE;\r
+    else\r
+    {\r
+        Bits = (enum MT2063_Mask_Bits)(Bits & MT2063_ALL_SD);  /* Only valid bits for this tuner */\r
+        if ((Bits & 0xFF00) != 0)\r
+        {\r
+            pInfo->reg[MT2063_REG_PWR_2] &= ~(U8Data)(Bits >> 8);\r
+            status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_2, &pInfo->reg[MT2063_REG_PWR_2], 1);\r
+        }\r
+        if ((Bits & 0xFF) != 0)\r
+        {\r
+            pInfo->reg[MT2063_REG_PWR_1] &= ~(U8Data)(Bits & 0xFF);\r
+            status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_1, &pInfo->reg[MT2063_REG_PWR_1], 1);\r
+        }\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_GetPowerMaskBits\r
+**\r
+**  Description:    Returns a mask of the enabled power shutdown bits\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  Bits        - Mask bits to currently set.\r
+**\r
+**                  See definition of MT2063_Mask_Bits type for description\r
+**                  of each of the power bits.\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_NULL      - Output argument is NULL\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_GetPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits *Bits)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status = MT2063_INV_HANDLE;\r
+    else\r
+    {\r
+        if (Bits == NULL)\r
+            status |= MT2063_ARG_NULL;\r
+\r
+        if (MT2063_NO_ERROR(status))\r
+            status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_1, &pInfo->reg[MT2063_REG_PWR_1], 2);\r
+\r
+        if (MT2063_NO_ERROR(status))\r
+        {\r
+            *Bits = (enum MT2063_Mask_Bits)(((SData_t)pInfo->reg[MT2063_REG_PWR_2] << 8) + pInfo->reg[MT2063_REG_PWR_1]);\r
+            *Bits = (enum MT2063_Mask_Bits)(*Bits & MT2063_ALL_SD);  /* Only valid bits for this tuner */\r
+        }\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_EnableExternalShutdown\r
+**\r
+**  Description:    Enables or disables the operation of the external\r
+**                  shutdown pin\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  Enabled     - 0 = disable the pin, otherwise enable it\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_EnableExternalShutdown(Handle_t h, U8Data Enabled)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status = MT2063_INV_HANDLE;\r
+    else\r
+    {\r
+        if (Enabled == 0)\r
+            pInfo->reg[MT2063_REG_PWR_1] &= ~0x08;  /* Turn off the bit */\r
+        else\r
+            pInfo->reg[MT2063_REG_PWR_1] |= 0x08;   /* Turn the bit on */\r
+\r
+        status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_1, &pInfo->reg[MT2063_REG_PWR_1], 1);\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_SoftwareShutdown\r
+**\r
+**  Description:    Enables or disables software shutdown function.  When\r
+**                  Shutdown==1, any section whose power mask is set will be\r
+**                  shutdown.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  Shutdown    - 1 = shutdown the masked sections, otherwise\r
+**                                power all sections on\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**         01-03-2008    PINZ   Ver 1.xx: Added a trigger of BYPATNUP for\r
+**                              correct wakeup of the LNA\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_SoftwareShutdown(Handle_t h, U8Data Shutdown)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+    {\r
+        status = MT2063_INV_HANDLE;\r
+    }\r
+    else\r
+    {\r
+        if (Shutdown == 1)\r
+            pInfo->reg[MT2063_REG_PWR_1] |= 0x04;   /* Turn the bit on */\r
+        else\r
+            pInfo->reg[MT2063_REG_PWR_1] &= ~0x04;  /* Turn off the bit */\r
+\r
+        status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_PWR_1, &pInfo->reg[MT2063_REG_PWR_1], 1);\r
+       \r
+        if (Shutdown != 1)\r
+            {\r
+                pInfo->reg[MT2063_REG_BYP_CTRL] = (pInfo->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40;\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_BYP_CTRL, &pInfo->reg[MT2063_REG_BYP_CTRL], 1);\r
+                pInfo->reg[MT2063_REG_BYP_CTRL] = (pInfo->reg[MT2063_REG_BYP_CTRL] & 0x9F);\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_BYP_CTRL, &pInfo->reg[MT2063_REG_BYP_CTRL], 1);\r
+            }\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_SetExtSRO\r
+**\r
+**  Description:    Sets the external SRO driver.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  Ext_SRO_Setting - external SRO drive setting\r
+**\r
+**       (default)    MT2063_EXT_SRO_OFF  - ext driver off\r
+**                    MT2063_EXT_SRO_BY_1 - ext driver = SRO frequency\r
+**                    MT2063_EXT_SRO_BY_2 - ext driver = SRO/2 frequency\r
+**                    MT2063_EXT_SRO_BY_4 - ext driver = SRO/4 frequency\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**                  The Ext_SRO_Setting settings default to OFF\r
+**                  Use this function if you need to override the default\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**   189 S 05-13-2008    RSK    Ver 1.16: Correct location for ExtSRO control.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_SetExtSRO(Handle_t h,\r
+                         enum MT2063_Ext_SRO Ext_SRO_Setting)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status = MT2063_INV_HANDLE;\r
+    else\r
+    {\r
+        pInfo->reg[MT2063_REG_CTRL_2C] = (pInfo->reg[MT2063_REG_CTRL_2C] & 0x3F) | ((U8Data)Ext_SRO_Setting << 6);\r
+        status = MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_CTRL_2C, &pInfo->reg[MT2063_REG_CTRL_2C], 1);\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_SetReg\r
+**\r
+**  Description:    Sets an MT2063 register.\r
+**\r
+**  Parameters:     h           - Tuner handle (returned by MT2063_Open)\r
+**                  reg         - MT2063 register/subaddress location\r
+**                  val         - MT2063 register/subaddress value\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_ARG_RANGE     - Argument out of range\r
+**\r
+**  Dependencies:   USERS MUST CALL MT2063_Open() FIRST!\r
+**\r
+**                  Use this function if you need to override a default\r
+**                  register value\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_SetReg(Handle_t h,\r
+                      U8Data   reg,\r
+                      U8Data   val)\r
+{\r
+    UData_t status = MT2063_OK;                  /* Status to be returned        */\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        status |= MT2063_INV_HANDLE;\r
+\r
+    if (reg >= MT2063_REG_END_REGS)\r
+        status |= MT2063_ARG_RANGE;\r
+\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, reg, &val, 1);\r
+        if (MT2063_NO_ERROR(status))\r
+            pInfo->reg[reg] = val;\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+\r
+static UData_t MT2063_Round_fLO(UData_t f_LO, UData_t f_LO_Step, UData_t f_ref)\r
+{\r
+    return f_ref * (f_LO / f_ref)\r
+        + f_LO_Step * (((f_LO % f_ref) + (f_LO_Step / 2)) / f_LO_Step);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: fLO_FractionalTerm\r
+**\r
+**  Description:    Calculates the portion contributed by FracN / denom.\r
+**\r
+**                  This function preserves maximum precision without\r
+**                  risk of overflow.  It accurately calculates\r
+**                  f_ref * num / denom to within 1 HZ with fixed math.\r
+**\r
+**  Parameters:     num       - Fractional portion of the multiplier\r
+**                  denom     - denominator portion of the ratio\r
+**                              This routine successfully handles denom values\r
+**                              up to and including 2^18.\r
+**                  f_Ref     - SRO frequency.  This calculation handles\r
+**                              f_ref as two separate 14-bit fields.\r
+**                              Therefore, a maximum value of 2^28-1\r
+**                              may safely be used for f_ref.  This is\r
+**                              the genesis of the magic number "14" and the\r
+**                              magic mask value of 0x03FFF.\r
+**\r
+**  Returns:        f_ref * num / denom\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+static UData_t MT2063_fLO_FractionalTerm( UData_t f_ref,\r
+                                   UData_t num,\r
+                                   UData_t denom )\r
+{\r
+    UData_t t1     = (f_ref >> 14) * num;\r
+    UData_t term1  = t1 / denom;\r
+    UData_t loss   = t1 % denom;\r
+    UData_t term2  = ( ((f_ref & 0x00003FFF) * num + (loss<<14)) + (denom/2) )  / denom;\r
+    return ((term1 << 14) + term2);\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: CalcLO1Mult\r
+**\r
+**  Description:    Calculates Integer divider value and the numerator\r
+**                  value for a FracN PLL.\r
+**\r
+**                  This function assumes that the f_LO and f_Ref are\r
+**                  evenly divisible by f_LO_Step.\r
+**\r
+**  Parameters:     Div       - OUTPUT: Whole number portion of the multiplier\r
+**                  FracN     - OUTPUT: Fractional portion of the multiplier\r
+**                  f_LO      - desired LO frequency.\r
+**                  f_LO_Step - Minimum step size for the LO (in Hz).\r
+**                  f_Ref     - SRO frequency.\r
+**                  f_Avoid   - Range of PLL frequencies to avoid near\r
+**                              integer multiples of f_Ref (in Hz).\r
+**\r
+**  Returns:        Recalculated LO frequency.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+static UData_t MT2063_CalcLO1Mult(UData_t *Div,\r
+                           UData_t *FracN,\r
+                           UData_t  f_LO,\r
+                           UData_t  f_LO_Step,\r
+                           UData_t  f_Ref)\r
+{\r
+    /*  Calculate the whole number portion of the divider */\r
+    *Div = f_LO / f_Ref;\r
+\r
+    /*  Calculate the numerator value (round to nearest f_LO_Step) */\r
+    *FracN = (64 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step);\r
+\r
+    return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm( f_Ref, *FracN, 64 );\r
+}\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: CalcLO2Mult\r
+**\r
+**  Description:    Calculates Integer divider value and the numerator\r
+**                  value for a FracN PLL.\r
+**\r
+**                  This function assumes that the f_LO and f_Ref are\r
+**                  evenly divisible by f_LO_Step.\r
+**\r
+**  Parameters:     Div       - OUTPUT: Whole number portion of the multiplier\r
+**                  FracN     - OUTPUT: Fractional portion of the multiplier\r
+**                  f_LO      - desired LO frequency.\r
+**                  f_LO_Step - Minimum step size for the LO (in Hz).\r
+**                  f_Ref     - SRO frequency.\r
+**                  f_Avoid   - Range of PLL frequencies to avoid near\r
+**                              integer multiples of f_Ref (in Hz).\r
+**\r
+**  Returns:        Recalculated LO frequency.\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**\r
+****************************************************************************/\r
+static UData_t MT2063_CalcLO2Mult(UData_t *Div,\r
+                           UData_t *FracN,\r
+                           UData_t  f_LO,\r
+                           UData_t  f_LO_Step,\r
+                           UData_t  f_Ref)\r
+{\r
+    /*  Calculate the whole number portion of the divider */\r
+    *Div = f_LO / f_Ref;\r
+\r
+    /*  Calculate the numerator value (round to nearest f_LO_Step) */\r
+    *FracN = (8191 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step);\r
+\r
+    return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm( f_Ref, *FracN, 8191 );\r
+}\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: FindClearTuneFilter\r
+**\r
+**  Description:    Calculate the corrrect ClearTune filter to be used for\r
+**                  a given input frequency.\r
+**\r
+**  Parameters:     pInfo       - ptr to tuner data structure\r
+**                  f_in        - RF input center frequency (in Hz).\r
+**\r
+**  Returns:        ClearTune filter number (0-31)\r
+**\r
+**  Dependencies:   MUST CALL MT2064_Open BEFORE FindClearTuneFilter!\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**         04-10-2008   PINZ    Ver 1.14: Use software-controlled ClearTune\r
+**                                        cross-over frequency values.\r
+**\r
+****************************************************************************/\r
+static UData_t FindClearTuneFilter(struct MT2063_Info_t* pInfo, UData_t f_in)\r
+{\r
+    UData_t RFBand;\r
+    UData_t idx;                  /*  index loop                      */\r
+\r
+    /*\r
+    **  Find RF Band setting\r
+    */\r
+    RFBand = 31;                        /*  def when f_in > all    */\r
+    for (idx=0; idx<31; ++idx)\r
+    {\r
+        if (pInfo->CTFiltMax[idx] >= f_in)\r
+        {\r
+            RFBand = idx;\r
+            break;\r
+        }\r
+    }\r
+    return (RFBand);\r
+}\r
+\r
+\r
+\r
+/****************************************************************************\r
+**\r
+**  Name: MT2063_Tune\r
+**\r
+**  Description:    Change the tuner's tuned frequency to RFin.\r
+**\r
+**  Parameters:     h           - Open handle to the tuner (from MT2063_Open).\r
+**                  f_in        - RF input center frequency (in Hz).\r
+**\r
+**  Returns:        status:\r
+**                      MT_OK            - No errors\r
+**                      MT_INV_HANDLE    - Invalid tuner handle\r
+**                      MT_UPC_UNLOCK    - Upconverter PLL unlocked\r
+**                      MT_DNC_UNLOCK    - Downconverter PLL unlocked\r
+**                      MT_COMM_ERR      - Serial bus communications error\r
+**                      MT_SPUR_CNT_MASK - Count of avoided LO spurs\r
+**                      MT_SPUR_PRESENT  - LO spur possible in output\r
+**                      MT_FIN_RANGE     - Input freq out of range\r
+**                      MT_FOUT_RANGE    - Output freq out of range\r
+**                      MT_UPC_RANGE     - Upconverter freq out of range\r
+**                      MT_DNC_RANGE     - Downconverter freq out of range\r
+**\r
+**  Dependencies:   MUST CALL MT2063_Open BEFORE MT2063_Tune!\r
+**\r
+**                  MT_ReadSub       - Read data from the two-wire serial bus\r
+**                  MT_WriteSub      - Write data to the two-wire serial bus\r
+**                  MT_Sleep         - Delay execution for x milliseconds\r
+**                  MT2063_GetLocked - Checks to see if LO1 and LO2 are locked\r
+**\r
+**  Revision History:\r
+**\r
+**   SCR      Date      Author  Description\r
+**  -------------------------------------------------------------------------\r
+**   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.\r
+**         04-10-2008   PINZ    Ver 1.05: Use software-controlled ClearTune\r
+**                                        cross-over frequency values.\r
+**   175 I 16-06-2008   PINZ    Ver 1.16: Add control to avoid US DECT freqs.\r
+**   175 I 06-19-2008    RSK    Ver 1.17: Refactor DECT control to SpurAvoid.\r
+**         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW\r
+**\r
+****************************************************************************/\r
+UData_t MT2063_Tune(Handle_t h,\r
+                    UData_t f_in)     /* RF input center frequency   */\r
+{\r
+    struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+\r
+    UData_t status = MT2063_OK;       /*  status of operation             */\r
+    UData_t LO1;                  /*  1st LO register value           */\r
+    UData_t Num1;                 /*  Numerator for LO1 reg. value    */\r
+    UData_t f_IF1;                /*  1st IF requested                */\r
+    UData_t LO2;                  /*  2nd LO register value           */\r
+    UData_t Num2;                 /*  Numerator for LO2 reg. value    */\r
+    UData_t ofLO1, ofLO2;         /*  last time's LO frequencies      */\r
+    UData_t ofin, ofout;          /*  last time's I/O frequencies     */\r
+    U8Data  fiffc = 0x80;         /*  FIFF center freq from tuner     */\r
+    UData_t fiffof;               /*  Offset from FIFF center freq    */\r
+    const U8Data LO1LK = 0x80;    /*  Mask for LO1 Lock bit           */\r
+    U8Data LO2LK = 0x08;          /*  Mask for LO2 Lock bit           */\r
+    U8Data val;\r
+    UData_t RFBand;\r
+\r
+    /*  Verify that the handle passed points to a valid tuner         */\r
+    if (MT2063_IsValidHandle(pInfo) == 0)\r
+        return MT2063_INV_HANDLE;\r
+\r
+    /*  Check the input and output frequency ranges                   */\r
+    if ((f_in < MT2063_MIN_FIN_FREQ) || (f_in > MT2063_MAX_FIN_FREQ))\r
+        status |= MT2063_FIN_RANGE;\r
+\r
+    if ((pInfo->AS_Data.f_out < MT2063_MIN_FOUT_FREQ) || (pInfo->AS_Data.f_out > MT2063_MAX_FOUT_FREQ))\r
+        status |= MT2063_FOUT_RANGE;\r
+       \r
+    /*\r
+    **  Save original LO1 and LO2 register values\r
+    */\r
+    ofLO1 = pInfo->AS_Data.f_LO1;\r
+    ofLO2 = pInfo->AS_Data.f_LO2;\r
+    ofin = pInfo->AS_Data.f_in;\r
+    ofout = pInfo->AS_Data.f_out;\r
+\r
+    /*\r
+    **  Find and set RF Band setting\r
+    */\r
+    if (pInfo->ctfilt_sw == 1)\r
+    {\r
+        val = ( pInfo->reg[MT2063_REG_CTUNE_CTRL] | 0x08 );\r
+        if( pInfo->reg[MT2063_REG_CTUNE_CTRL] != val )\r
+        {\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_CTUNE_CTRL, val);\r
+        }\r
+        val = pInfo->reg[MT2063_REG_CTUNE_OV];\r
+        RFBand = FindClearTuneFilter(pInfo, f_in);\r
+        pInfo->reg[MT2063_REG_CTUNE_OV]  = (U8Data)((pInfo->reg[MT2063_REG_CTUNE_OV] & ~0x1F)\r
+                                   | RFBand);\r
+        if (pInfo->reg[MT2063_REG_CTUNE_OV] != val)\r
+        {\r
+            status |= MT2063_SetReg(pInfo, MT2063_REG_CTUNE_OV, val);\r
+        }\r
+    }\r
+\r
+    /*\r
+    **  Read the FIFF Center Frequency from the tuner\r
+    */\r
+    if (MT2063_NO_ERROR(status))\r
+    {\r
+        status |= MT2063_ReadSub(pInfo->hUserData, pInfo->address, MT2063_REG_FIFFC, &pInfo->reg[MT2063_REG_FIFFC], 1);\r
+        fiffc = pInfo->reg[MT2063_REG_FIFFC];\r
+    }\r
+    /*\r
+    **  Assign in the requested values\r
+    */\r
+    pInfo->AS_Data.f_in = f_in;\r
+    /*  Request a 1st IF such that LO1 is on a step size */\r
+    pInfo->AS_Data.f_if1_Request = MT2063_Round_fLO(pInfo->AS_Data.f_if1_Request + f_in, pInfo->AS_Data.f_LO1_Step, pInfo->AS_Data.f_ref) - f_in;\r
+\r
+    /*\r
+    **  Calculate frequency settings.  f_IF1_FREQ + f_in is the\r
+    **  desired LO1 frequency\r
+    */\r
+    MT2063_ResetExclZones(&pInfo->AS_Data);\r
+    \r
+    f_IF1 = MT2063_ChooseFirstIF(&pInfo->AS_Data);\r
+    \r
+    pInfo->AS_Data.f_LO1 = MT2063_Round_fLO(f_IF1 + f_in, pInfo->AS_Data.f_LO1_Step, pInfo->AS_Data.f_ref);\r
+    \r
+    pInfo->AS_Data.f_LO2 = MT2063_Round_fLO(pInfo->AS_Data.f_LO1 - pInfo->AS_Data.f_out - f_in, pInfo->AS_Data.f_LO2_Step, pInfo->AS_Data.f_ref);\r
+    \r
+    /*\r
+    ** Check for any LO spurs in the output bandwidth and adjust\r
+    ** the LO settings to avoid them if needed\r
+    */\r
+    status |= MT2063_AvoidSpurs(h, &pInfo->AS_Data);\r
+    /*\r
+    ** MT_AvoidSpurs spurs may have changed the LO1 & LO2 values.\r
+    ** Recalculate the LO frequencies and the values to be placed\r
+    ** in the tuning registers.\r
+    */\r
+    pInfo->AS_Data.f_LO1 = MT2063_CalcLO1Mult(&LO1, &Num1, pInfo->AS_Data.f_LO1, pInfo->AS_Data.f_LO1_Step, pInfo->AS_Data.f_ref);\r
+    pInfo->AS_Data.f_LO2 = MT2063_Round_fLO(pInfo->AS_Data.f_LO1 - pInfo->AS_Data.f_out - f_in, pInfo->AS_Data.f_LO2_Step, pInfo->AS_Data.f_ref);\r
+    pInfo->AS_Data.f_LO2 = MT2063_CalcLO2Mult(&LO2, &Num2, pInfo->AS_Data.f_LO2, pInfo->AS_Data.f_LO2_Step, pInfo->AS_Data.f_ref);\r
+\r
+       \r
+    /*\r
+    **  Check the upconverter and downconverter frequency ranges\r
+    */\r
+    if ((pInfo->AS_Data.f_LO1 < MT2063_MIN_UPC_FREQ) || (pInfo->AS_Data.f_LO1 > MT2063_MAX_UPC_FREQ))\r
+        status |= MT2063_UPC_RANGE;\r
+    if ((pInfo->AS_Data.f_LO2 < MT2063_MIN_DNC_FREQ) || (pInfo->AS_Data.f_LO2 > MT2063_MAX_DNC_FREQ))\r
+        status |= MT2063_DNC_RANGE;\r
+    /*  LO2 Lock bit was in a different place for B0 version  */\r
+    if (pInfo->tuner_id == MT2063_B0)\r
+        LO2LK = 0x40;\r
+\r
+    /*\r
+    **  If we have the same LO frequencies and we're already locked,\r
+    **  then skip re-programming the LO registers.\r
+    */\r
+    if ((ofLO1 != pInfo->AS_Data.f_LO1)\r
+        || (ofLO2 != pInfo->AS_Data.f_LO2)\r
+        || ((pInfo->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) != (LO1LK | LO2LK)))\r
+    {\r
+        /*\r
+        **  Calculate the FIFFOF register value\r
+        **\r
+        **            IF1_Actual\r
+        **  FIFFOF = ------------ - 8 * FIFFC - 4992\r
+        **             f_ref/64\r
+        */\r
+        fiffof = (pInfo->AS_Data.f_LO1 - f_in) / (pInfo->AS_Data.f_ref / 64) - 8 * (UData_t)fiffc - 4992;\r
+        if (fiffof > 0xFF)\r
+            fiffof = 0xFF;\r
+\r
+        /*\r
+        **  Place all of the calculated values into the local tuner\r
+        **  register fields.\r
+        */\r
+        if (MT2063_NO_ERROR(status))\r
+        {\r
+            pInfo->reg[MT2063_REG_LO1CQ_1] = (U8Data)(LO1 & 0xFF);             /* DIV1q */\r
+            pInfo->reg[MT2063_REG_LO1CQ_2] = (U8Data)(Num1 & 0x3F);            /* NUM1q */\r
+            pInfo->reg[MT2063_REG_LO2CQ_1] = (U8Data)(((LO2 & 0x7F) << 1)      /* DIV2q */\r
+                                       | (Num2 >> 12));          /* NUM2q (hi) */\r
+            pInfo->reg[MT2063_REG_LO2CQ_2] = (U8Data)((Num2 & 0x0FF0) >> 4);   /* NUM2q (mid) */\r
+            pInfo->reg[MT2063_REG_LO2CQ_3] = (U8Data)(0xE0 | (Num2 & 0x000F)); /* NUM2q (lo) */\r
+\r
+            /*\r
+            ** Now write out the computed register values\r
+            ** IMPORTANT: There is a required order for writing\r
+            **            (0x05 must follow all the others).\r
+            */\r
+            status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO1CQ_1, &pInfo->reg[MT2063_REG_LO1CQ_1], 5);   /* 0x01 - 0x05 */\r
+            if (pInfo->tuner_id == MT2063_B0)\r
+            {\r
+                /* Re-write the one-shot bits to trigger the tune operation */\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_LO2CQ_3, &pInfo->reg[MT2063_REG_LO2CQ_3], 1);   /* 0x05 */\r
+            }\r
+            /* Write out the FIFF offset only if it's changing */\r
+            if (pInfo->reg[MT2063_REG_FIFF_OFFSET] != (U8Data)fiffof)\r
+            {\r
+                pInfo->reg[MT2063_REG_FIFF_OFFSET] = (U8Data)fiffof;\r
+                status |= MT2063_WriteSub(pInfo->hUserData, pInfo->address, MT2063_REG_FIFF_OFFSET, &pInfo->reg[MT2063_REG_FIFF_OFFSET], 1);\r
+            }\r
+        }\r
+\r
+        /*\r
+        **  Check for LO's locking\r
+        */\r
+\r
+               \r
+        if (MT2063_NO_ERROR(status))\r
+        {\r
+            status |= MT2063_GetLocked(h);\r
+        }\r
+        /*\r
+        **  If we locked OK, assign calculated data to MT2063_Info_t structure\r
+        */\r
+        if (MT2063_NO_ERROR(status))\r
+        {\r
+            pInfo->f_IF1_actual = pInfo->AS_Data.f_LO1 - f_in;\r
+        }\r
+    }\r
+\r
+    return (status);\r
+}\r
+\r
+UData_t MT_Tune_atv(Handle_t h, UData_t f_in, UData_t bw_in, enum MTTune_atv_standard tv_type) \r
+{\r
+\r
+       UData_t status = MT2063_OK;\r
+       struct MT2063_Info_t* pInfo = (struct MT2063_Info_t*) h;\r
+       struct dvb_frontend *fe = (struct dvb_frontend *)pInfo->hUserData;\r
+       struct mt2063_state *state = fe->tuner_priv;\r
+\r
+       SData_t pict_car = 0;\r
+       SData_t pict2chanb_vsb = 0;\r
+       SData_t pict2chanb_snd = 0;\r
+       SData_t pict2snd1 = 0;\r
+       SData_t pict2snd2 = 0;\r
+       SData_t ch_bw = 0;\r
+\r
+       SData_t if_mid = 0;\r
+       SData_t rcvr_mode =0;\r
+       UData_t     mode_get =0;\r
+\r
+       \r
+       switch (tv_type) {\r
+               case MTTUNEA_PAL_B : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 8000000;\r
+                       pict2chanb_vsb = -1250000; \r
+                       pict2snd1 = 5500000;\r
+                       pict2snd2 = 5742000;\r
+                       rcvr_mode =1;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_PAL_G : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 7000000;\r
+                       pict2chanb_vsb = -1250000; \r
+                       pict2snd1 = 5500000;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode =1;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_PAL_I : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 8000000;\r
+                       pict2chanb_vsb = -1250000; \r
+                       pict2snd1 = 6000000;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode =1;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_PAL_L : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 8000000;\r
+                       pict2chanb_vsb = -1250000; \r
+                       pict2snd1 = 6500000;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode =1;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_PAL_MN : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 6000000;\r
+                       pict2chanb_vsb = -1250000; \r
+                       pict2snd1 = 4500000;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode =1;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_PAL_DK : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 8000000;\r
+                       pict2chanb_vsb = -1250000; \r
+                       pict2snd1 = 6500000;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode =1;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_DIGITAL : {\r
+                       pict_car = 36125000;\r
+                       ch_bw = 8000000;\r
+                       pict2chanb_vsb = -(ch_bw/2); \r
+                       pict2snd1 = 0;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode = 2;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_FMRADIO : {\r
+                       pict_car = 38900000;\r
+                       ch_bw = 8000000; \r
+                       pict2chanb_vsb = -(ch_bw/2); \r
+                       pict2snd1 = 0;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode =4;\r
+                       //f_in -= 2900000;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_DVBC : {\r
+                       pict_car = 36125000;\r
+                       ch_bw = 8000000;\r
+                       pict2chanb_vsb = -(ch_bw/2); \r
+                       pict2snd1 = 0;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode = MT2063_CABLE_QAM;\r
+                       break;\r
+                       }               \r
+               case MTTUNEA_DVBT : {\r
+                       pict_car = 36125000;\r
+                       ch_bw = bw_in;//8000000\r
+                       pict2chanb_vsb = -(ch_bw/2); \r
+                       pict2snd1 = 0;\r
+                       pict2snd2 = 0;\r
+                       rcvr_mode = MT2063_OFFAIR_COFDM;\r
+                       break;\r
+                       }\r
+               case MTTUNEA_UNKNOWN : break;\r
+               default : break;\r
+               }\r
+\r
+       pict2chanb_snd = pict2chanb_vsb - ch_bw;\r
+       if_mid = pict_car - (pict2chanb_vsb + (ch_bw/2) );\r
+\r
+       status |= MT2063_SetParam(h,MT2063_STEPSIZE,125000);\r
+       status |= MT2063_SetParam(h,MT2063_OUTPUT_FREQ,if_mid);\r
+       status |= MT2063_SetParam(h,MT2063_OUTPUT_BW,ch_bw);\r
+       status |=MT2063_GetParam(h,MT2063_RCVR_MODE,&mode_get);\r
+               \r
+       status |= MT2063_SetParam(h,MT2063_RCVR_MODE,rcvr_mode);\r
+       status |= MT2063_Tune(h,( f_in + (pict2chanb_vsb + (ch_bw/2) ) ) );\r
+       status |=MT2063_GetParam(h,MT2063_RCVR_MODE,&mode_get);\r
+       \r
+       return (UData_t)status;\r
+} \r
+\r
+\r
+static int mt2063_init(struct dvb_frontend *fe)\r
+{\r
+       UData_t status = MT2063_ERROR;\r
+       struct mt2063_state *state = fe->tuner_priv;\r
+\r
+       status = MT2063_Open(0xC0, &(state->MT2063_ht), fe);\r
+       status |= MT2063_SoftwareShutdown(state->MT2063_ht, 1);\r
+       status |= MT2063_ClearPowerMaskBits(state->MT2063_ht, MT2063_ALL_SD);   \r
+\r
+       if(MT2063_OK != status)\r
+       {\r
+               printk("%s %d error status = 0x%x!!\n", __func__, __LINE__, status);\r
+               return -1;\r
+       }\r
+\r
+       return 0;\r
+}\r
+\r
+static int mt2063_sleep(struct dvb_frontend *fe)\r
+{
+       /* TODO: power down     */
+       return 0;
+}
+\r
+static int mt2063_get_status(struct dvb_frontend *fe, u32 *status)\r
+{
+       int rc = 0;\r
+       \r
+       //get tuner lock status\r
+       \r
+       return rc;\r
+}
+\r
+\r
+static int mt2063_get_state(struct dvb_frontend *fe,\r
+                            enum tuner_param param,
+                            struct tuner_state *state)
+{\r
+       struct mt2063_state *mt2063State = fe->tuner_priv;\r
+       \r
+       switch (param) {
+       case DVBFE_TUNER_FREQUENCY:
+               //get frequency\r
+               break;
+       case DVBFE_TUNER_TUNERSTEP:
+               break;
+       case DVBFE_TUNER_IFFREQ:
+               break;
+       case DVBFE_TUNER_BANDWIDTH:
+               //get bandwidth\r
+               break;
+       case DVBFE_TUNER_REFCLOCK:              \r
+               state->refclock = (u32_t)MT2063_GetLocked((Handle_t)(mt2063State->MT2063_ht));\r
+               break;
+       default:
+               break;
+       }
+
+       return (int)state->refclock;\r
+}\r
+\r
+static int mt2063_set_state(struct dvb_frontend *fe,\r
+                            enum tuner_param param,
+                            struct tuner_state *state)
+{
+       struct mt2063_state *mt2063State = fe->tuner_priv;\r
+       UData_t status = MT2063_OK;\r
+       \r
+       switch (param) {
+       case DVBFE_TUNER_FREQUENCY:
+               //set frequency\r
+\r
+               status = MT_Tune_atv((Handle_t)(mt2063State->MT2063_ht), state->frequency, state->bandwidth, mt2063State->tv_type);\r
+               \r
+               mt2063State->frequency = state->frequency;\r
+               break;
+       case DVBFE_TUNER_TUNERSTEP:
+               break;
+       case DVBFE_TUNER_IFFREQ:
+               break;
+       case DVBFE_TUNER_BANDWIDTH:
+               //set bandwidth\r
+               mt2063State->bandwidth = state->bandwidth;\r
+               break;
+       case DVBFE_TUNER_REFCLOCK:\r
+               \r
+               break;\r
+       case DVBFE_TUNER_OPEN:\r
+               status = MT2063_Open(MT2063_I2C, &(mt2063State->MT2063_ht), fe);\r
+               break;\r
+       case DVBFE_TUNER_SOFTWARE_SHUTDOWN:\r
+               status = MT2063_SoftwareShutdown(mt2063State->MT2063_ht, 1);\r
+               break;\r
+       case DVBFE_TUNER_CLEAR_POWER_MASKBITS:\r
+               status = MT2063_ClearPowerMaskBits(mt2063State->MT2063_ht, MT2063_ALL_SD);\r
+               break;\r
+       default:
+               break;
+       }
+
+       return (int)status;\r
+}\r
+\r
+static int mt2063_release(struct dvb_frontend *fe)\r
+{
+       struct mt2063_state *state = fe->tuner_priv;\r
+
+       fe->tuner_priv = NULL;
+       kfree(state);
+
+       return 0;
+}\r
+\r
+static struct dvb_tuner_ops mt2063_ops = {\r
+       .info = {
+               .name                   = "MT2063 Silicon Tuner",\r
+               .frequency_min          = 45000000,\r
+               .frequency_max          = 850000000,\r
+               .frequency_step         = 0,
+       },
+
+       .init           = mt2063_init,\r
+       .sleep          = mt2063_sleep,\r
+       .get_status     = mt2063_get_status,\r
+       .get_state      = mt2063_get_state,\r
+       .set_state      = mt2063_set_state,\r
+       .release        = mt2063_release\r
+};
+
+struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,\r
+                                   struct mt2063_config *config,\r
+                                   struct i2c_adapter *i2c)
+{
+       struct mt2063_state *state = NULL;\r
+
+       state = kzalloc(sizeof (struct mt2063_state), GFP_KERNEL);\r
+       if (state == NULL)
+               goto error;
+
+       state->config           = config;
+       state->i2c              = i2c;
+       state->frontend         = fe;
+       state->reference        = config->refclock / 1000; /* kHz */\r
+       state->MT2063_init = FALSE;\r
+       fe->tuner_priv          = state;
+       fe->ops.tuner_ops       = mt2063_ops;\r
+
+       printk("%s: Attaching MT2063 \n", __func__);\r
+       return fe;
+
+error:
+       kfree(state);
+       return NULL;
+}
+
+\r
+
+EXPORT_SYMBOL(mt2063_attach);\r
+MODULE_PARM_DESC(verbose, "Set Verbosity level");
+
+MODULE_AUTHOR("Henry");\r
+MODULE_DESCRIPTION("MT2063 Silicon tuner");\r
+MODULE_LICENSE("GPL");\r
+\r
+\r
+\r
diff --git a/drivers/media/common/tuners/mt2063.h b/drivers/media/common/tuners/mt2063.h
new file mode 100644 (file)
index 0000000..423d1a7
--- /dev/null
@@ -0,0 +1,729 @@
+#ifndef __MT2063_H__\r
+#define __MT2063_H__\r
+\r
+#include <linux/dvb/frontend.h>
+#include "dvb_frontend.h"\r
+\r
+//context of mt2063_errordef.h <Henry> ======================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+/*\r
+** Note to users:  DO NOT EDIT THIS FILE  \r
+**\r
+** If you wish to rename any of the "user defined" bits,\r
+** it should be done in the user file that includes this\r
+** source file (e.g. mt_userdef.h)\r
+**\r
+*/\r
+\r
+\r
+\r
+#define MT2063_ERROR (1 << 31)\r
+#define MT2063_USER_ERROR (1 << 30)\r
+\r
+/*  Macro to be used to check for errors  */\r
+#define MT2063_IS_ERROR(s) (((s) >> 30) != 0)\r
+#define MT2063_NO_ERROR(s) (((s) >> 30) == 0)\r
+\r
+\r
+#define MT2063_OK                           (0x00000000)\r
+\r
+/*  Unknown error  */\r
+#define MT2063_UNKNOWN                      (0x80000001)\r
+\r
+/*  Error:  Upconverter PLL is not locked  */\r
+#define MT2063_UPC_UNLOCK                   (0x80000002)\r
+\r
+/*  Error:  Downconverter PLL is not locked  */\r
+#define MT2063_DNC_UNLOCK                   (0x80000004)\r
+\r
+/*  Error:  Two-wire serial bus communications error  */\r
+#define MT2063_COMM_ERR                     (0x80000008)\r
+\r
+/*  Error:  Tuner handle passed to function was invalid  */\r
+#define MT2063_INV_HANDLE                   (0x80000010)\r
+\r
+/*  Error:  Function argument is invalid (out of range)  */\r
+#define MT2063_ARG_RANGE                    (0x80000020)\r
+\r
+/*  Error:  Function argument (ptr to return value) was NULL  */\r
+#define MT2063_ARG_NULL                     (0x80000040)\r
+\r
+/*  Error: Attempt to open more than MT_TUNER_CNT tuners  */\r
+#define MT2063_TUNER_CNT_ERR                (0x80000080)\r
+\r
+/*  Error: Tuner Part Code / Rev Code mismatches expected value  */\r
+#define MT2063_TUNER_ID_ERR                 (0x80000100)\r
+\r
+/*  Error: Tuner Initialization failure  */\r
+#define MT2063_TUNER_INIT_ERR               (0x80000200)\r
+\r
+#define MT2063_TUNER_OPEN_ERR               (0x80000400)\r
+\r
+/*  User-definable fields (see mt_userdef.h)  */\r
+#define MT2063_USER_DEFINED1                (0x00001000)\r
+#define MT2063_USER_DEFINED2                (0x00002000)\r
+#define MT2063_USER_DEFINED3                (0x00004000)\r
+#define MT2063_USER_DEFINED4                (0x00008000)\r
+#define MT2063_USER_MASK                    (0x4000f000)\r
+#define MT2063_USER_SHIFT                   (12)\r
+\r
+/*  Info: Mask of bits used for # of LO-related spurs that were avoided during tuning  */\r
+#define MT2063_SPUR_CNT_MASK                (0x001f0000)\r
+#define MT2063_SPUR_SHIFT                   (16)\r
+\r
+/*  Info: Tuner timeout waiting for condition  */\r
+#define MT2063_TUNER_TIMEOUT                (0x00400000)\r
+\r
+/*  Info: Unavoidable LO-related spur may be present in the output  */\r
+#define MT2063_SPUR_PRESENT_ERR                 (0x00800000)\r
+\r
+/*  Info: Tuner input frequency is out of range */\r
+#define MT2063_FIN_RANGE                    (0x01000000)\r
+\r
+/*  Info: Tuner output frequency is out of range */\r
+#define MT2063_FOUT_RANGE                   (0x02000000)\r
+\r
+/*  Info: Upconverter frequency is out of range (may be reason for MT_UPC_UNLOCK) */\r
+#define MT2063_UPC_RANGE                    (0x04000000)\r
+\r
+/*  Info: Downconverter frequency is out of range (may be reason for MT_DPC_UNLOCK) */\r
+#define MT2063_DNC_RANGE                    (0x08000000)\r
+\r
+//end of mt2063_errordef.h     \r
+//=================================================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+//context of mt2063_userdef.h  <Henry> ======================================\r
+//#################################################################\r
+//=================================================================\r
+/*\r
+**  Data Types\r
+*/\r
+#define MT2060_CNT 10\r
+\r
+typedef unsigned char   U8Data;         /*  type corresponds to 8 bits      */\r
+typedef unsigned int    UData_t;        /*  type must be at least 32 bits   */\r
+typedef int             SData_t;        /*  type must be at least 32 bits   */\r
+typedef void *          Handle_t;       /*  memory pointer type             */\r
+//typedef double          FData_t;        /*  floating point data type        */\r
+\r
+#define MAX_UDATA         (4294967295)  /*  max value storable in UData_t   */\r
+\r
+/*\r
+** Define an MTxxxx_CNT macro for each type of tuner that will be built\r
+** into your application (e.g., MT2121, MT2060). MT_TUNER_CNT\r
+** must be set to the SUM of all of the MTxxxx_CNT macros.\r
+**\r
+** #define MT2050_CNT  (1)\r
+** #define MT2060_CNT  (1)\r
+** #define MT2111_CNT  (1)\r
+** #define MT2121_CNT  (3)\r
+*/\r
+\r
+#define MT2063_CNT (1)\r
+\r
+#if !defined( MT2063_TUNER_CNT )\r
+#define MT2063_TUNER_CNT               (1)  /*  total num of MicroTuner tuners  */\r
+#endif\r
+#define MT2063_I2C (0xC0)\r
+\r
+UData_t MT2063_WriteSub(Handle_t hUserData, \r
+                    UData_t addr, \r
+                    U8Data subAddress, \r
+                    U8Data *pData, \r
+                    UData_t cnt);\r
+\r
+\r
+UData_t MT2063_ReadSub(Handle_t hUserData, \r
+                   UData_t addr, \r
+                   U8Data subAddress, \r
+                   U8Data *pData, \r
+                   UData_t cnt);\r
+\r
+\r
+void MT2063_Sleep(Handle_t hUserData,\r
+              UData_t nMinDelayTime);\r
+\r
+\r
+#if defined(MT2060_CNT)\r
+#if MT2060_CNT > 0\r
+UData_t MT2060_TunerGain(Handle_t hUserData,\r
+                     SData_t* pMeas);\r
+#endif\r
+#endif\r
+//end of mt2063_userdef.h\r
+//=================================================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+\r
+//context of mt2063_spruavoid.h        <Henry> ======================================\r
+//#################################################################\r
+//=================================================================\r
+/*\r
+**  Constant defining the version of the following structure\r
+**  and therefore the API for this code.\r
+**\r
+**  When compiling the tuner driver, the preprocessor will\r
+**  check against this version number to make sure that\r
+**  it matches the version that the tuner driver knows about.\r
+*/\r
+/* Version 010201 => 1.21 */\r
+#define MT2063_AVOID_SPURS_INFO_VERSION 010201\r
+\r
+\r
+/* DECT Frequency Avoidance */\r
+#define MT2063_DECT_AVOID_US_FREQS      0x00000001\r
+\r
+#define MT2063_DECT_AVOID_EURO_FREQS    0x00000002\r
+\r
+#define MT2063_EXCLUDE_US_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_US_FREQS) != 0)\r
+\r
+#define MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_EURO_FREQS) != 0)\r
+\r
+\r
+enum MT2063_DECT_Avoid_Type\r
+{\r
+    MT2063_NO_DECT_AVOIDANCE = 0,                          /* Do not create DECT exclusion zones.     */\r
+    MT2063_AVOID_US_DECT     = MT2063_DECT_AVOID_US_FREQS,     /* Avoid US DECT frequencies.              */\r
+    MT2063_AVOID_EURO_DECT   = MT2063_DECT_AVOID_EURO_FREQS,   /* Avoid European DECT frequencies.        */\r
+    MT2063_AVOID_BOTH                                      /* Avoid both regions. Not typically used. */\r
+\r
+} ;\r
+\r
+\r
+#define MT2063_MAX_ZONES 48\r
+\r
+struct MT2063_ExclZone_t;\r
+\r
+struct MT2063_ExclZone_t\r
+{\r
+    UData_t         min_;\r
+    UData_t         max_;\r
+    struct MT2063_ExclZone_t*  next_;\r
+};\r
+\r
+/*\r
+**  Structure of data needed for Spur Avoidance\r
+*/\r
+struct MT2063_AvoidSpursData_t\r
+{\r
+    UData_t nAS_Algorithm;\r
+    UData_t f_ref;\r
+    UData_t f_in;\r
+    UData_t f_LO1;\r
+    UData_t f_if1_Center;\r
+    UData_t f_if1_Request;\r
+    UData_t f_if1_bw;\r
+    UData_t f_LO2;\r
+    UData_t f_out;\r
+    UData_t f_out_bw;\r
+    UData_t f_LO1_Step;\r
+    UData_t f_LO2_Step;\r
+    UData_t f_LO1_FracN_Avoid;\r
+    UData_t f_LO2_FracN_Avoid;\r
+    UData_t f_zif_bw;\r
+    UData_t f_min_LO_Separation;\r
+    UData_t maxH1;\r
+    UData_t maxH2;\r
+    enum MT2063_DECT_Avoid_Type  avoidDECT;\r
+    UData_t bSpurPresent;\r
+    UData_t bSpurAvoided;\r
+    UData_t nSpursFound;\r
+    UData_t nZones;\r
+    struct MT2063_ExclZone_t* freeZones;\r
+    struct MT2063_ExclZone_t* usedZones;\r
+    struct MT2063_ExclZone_t MT2063_ExclZones[MT2063_MAX_ZONES];\r
+};\r
+\r
+UData_t MT2063_RegisterTuner(struct MT2063_AvoidSpursData_t* pAS_Info);\r
+\r
+void MT2063_UnRegisterTuner(struct MT2063_AvoidSpursData_t* pAS_Info);\r
+\r
+void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t* pAS_Info);\r
+\r
+void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t* pAS_Info,\r
+                    UData_t f_min,\r
+                    UData_t f_max);\r
+\r
+UData_t MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t* pAS_Info);\r
+\r
+UData_t MT2063_AvoidSpurs(Handle_t h,\r
+                     struct MT2063_AvoidSpursData_t* pAS_Info);\r
+\r
+UData_t MT2063_AvoidSpursVersion(void);\r
+\r
+//end of mt2063_spuravoid.h\r
+//=================================================================\r
+//#################################################################\r
+//=================================================================\r
+\r
+\r
+/*\r
+**  Values returned by the MT2063's on-chip temperature sensor\r
+**  to be read/written.\r
+*/\r
+enum MT2063_Temperature\r
+{\r
+    MT2063_T_0C = 0,                    /*  Temperature approx 0C           */\r
+    MT2063_T_10C,                       /*  Temperature approx 10C          */\r
+    MT2063_T_20C,                       /*  Temperature approx 20C          */\r
+    MT2063_T_30C,                       /*  Temperature approx 30C          */\r
+    MT2063_T_40C,                       /*  Temperature approx 40C          */\r
+    MT2063_T_50C,                       /*  Temperature approx 50C          */\r
+    MT2063_T_60C,                       /*  Temperature approx 60C          */\r
+    MT2063_T_70C,                       /*  Temperature approx 70C          */\r
+    MT2063_T_80C,                       /*  Temperature approx 80C          */\r
+    MT2063_T_90C,                       /*  Temperature approx 90C          */\r
+    MT2063_T_100C,                      /*  Temperature approx 100C         */\r
+    MT2063_T_110C,                      /*  Temperature approx 110C         */\r
+    MT2063_T_120C,                      /*  Temperature approx 120C         */\r
+    MT2063_T_130C,                      /*  Temperature approx 130C         */\r
+    MT2063_T_140C,                      /*  Temperature approx 140C         */\r
+    MT2063_T_150C,                      /*  Temperature approx 150C         */\r
+};\r
+\r
+\r
+/*\r
+** Parameters for selecting GPIO bits\r
+*/\r
+enum MT2063_GPIO_Attr\r
+{\r
+    MT2063_GPIO_IN,\r
+    MT2063_GPIO_DIR,\r
+    MT2063_GPIO_OUT,\r
+};\r
+\r
+enum MT2063_GPIO_ID\r
+{\r
+    MT2063_GPIO0,\r
+    MT2063_GPIO1,\r
+    MT2063_GPIO2,\r
+};\r
+\r
+\r
+/*\r
+**  Parameter for function MT2063_SetExtSRO that specifies the external\r
+**  SRO drive frequency.\r
+**\r
+**  MT2063_EXT_SRO_OFF is the power-up default value.\r
+*/\r
+enum MT2063_Ext_SRO\r
+{\r
+    MT2063_EXT_SRO_OFF,                 /*  External SRO drive off          */\r
+    MT2063_EXT_SRO_BY_4,                /*  External SRO drive divide by 4  */\r
+    MT2063_EXT_SRO_BY_2,                /*  External SRO drive divide by 2  */\r
+    MT2063_EXT_SRO_BY_1                 /*  External SRO drive divide by 1  */\r
+};\r
+\r
+\r
+/*\r
+**  Parameter for function MT2063_SetPowerMask that specifies the power down\r
+**  of various sections of the MT2063.\r
+*/\r
+enum MT2063_Mask_Bits\r
+{\r
+    MT2063_REG_SD   = 0x0040,   /* Shutdown regulator                 */\r
+    MT2063_SRO_SD   = 0x0020,   /* Shutdown SRO                       */\r
+    MT2063_AFC_SD   = 0x0010,   /* Shutdown AFC A/D                   */\r
+    MT2063_PD_SD    = 0x0002,   /* Enable power detector shutdown     */\r
+    MT2063_PDADC_SD = 0x0001,   /* Enable power detector A/D shutdown */\r
+    MT2063_VCO_SD   = 0x8000,   /* Enable VCO shutdown                */\r
+    MT2063_LTX_SD   = 0x4000,   /* Enable LTX shutdown                */\r
+    MT2063_LT1_SD   = 0x2000,   /* Enable LT1 shutdown                */\r
+    MT2063_LNA_SD   = 0x1000,   /* Enable LNA shutdown                */\r
+    MT2063_UPC_SD   = 0x0800,   /* Enable upconverter shutdown        */\r
+    MT2063_DNC_SD   = 0x0400,   /* Enable downconverter shutdown      */\r
+    MT2063_VGA_SD   = 0x0200,   /* Enable VGA shutdown                */\r
+    MT2063_AMP_SD   = 0x0100,   /* Enable AMP shutdown                */\r
+    MT2063_ALL_SD   = 0xFF73,   /* All shutdown bits for this tuner   */\r
+    MT2063_NONE_SD  = 0x0000    /* No shutdown bits                   */\r
+};\r
+\r
+\r
+/*\r
+**  Parameter for function MT2063_GetParam & MT2063_SetParam that\r
+**  specifies the tuning algorithm parameter to be read/written.\r
+*/\r
+enum MT2063_Param\r
+{\r
+    /*  tuner address                                  set by MT2063_Open() */\r
+    MT2063_IC_ADDR,\r
+\r
+    /*  max number of MT2063 tuners     set by MT_TUNER_CNT in mt_userdef.h */\r
+    MT2063_MAX_OPEN,\r
+\r
+    /*  current number of open MT2063 tuners           set by MT2063_Open() */\r
+    MT2063_NUM_OPEN,\r
+\r
+    /*  crystal frequency                            (default: 16000000 Hz) */\r
+    MT2063_SRO_FREQ,\r
+\r
+    /*  min tuning step size                            (default: 50000 Hz) */\r
+    MT2063_STEPSIZE,\r
+\r
+    /*  input center frequency                         set by MT2063_Tune() */\r
+    MT2063_INPUT_FREQ,\r
+\r
+    /*  LO1 Frequency                                  set by MT2063_Tune() */\r
+    MT2063_LO1_FREQ,\r
+\r
+    /*  LO1 minimum step size                          (default: 250000 Hz) */\r
+    MT2063_LO1_STEPSIZE,\r
+\r
+    /*  LO1 FracN keep-out region                      (default: 999999 Hz) */\r
+    MT2063_LO1_FRACN_AVOID_PARAM,\r
+\r
+    /*  Current 1st IF in use                          set by MT2063_Tune() */\r
+    MT2063_IF1_ACTUAL,\r
+\r
+    /*  Requested 1st IF                               set by MT2063_Tune() */\r
+    MT2063_IF1_REQUEST,\r
+\r
+    /*  Center of 1st IF SAW filter                (default: 1218000000 Hz) */\r
+    MT2063_IF1_CENTER,\r
+\r
+    /*  Bandwidth of 1st IF SAW filter               (default: 20000000 Hz) */\r
+    MT2063_IF1_BW,\r
+\r
+    /*  zero-IF bandwidth                             (default: 2000000 Hz) */\r
+    MT2063_ZIF_BW,\r
+\r
+    /*  LO2 Frequency                                  set by MT2063_Tune() */\r
+    MT2063_LO2_FREQ,\r
+\r
+    /*  LO2 minimum step size                           (default: 50000 Hz) */\r
+    MT2063_LO2_STEPSIZE,\r
+\r
+    /*  LO2 FracN keep-out region                      (default: 374999 Hz) */\r
+    MT2063_LO2_FRACN_AVOID,\r
+\r
+    /*  output center frequency                        set by MT2063_Tune() */\r
+    MT2063_OUTPUT_FREQ,\r
+\r
+    /*  output bandwidth                               set by MT2063_Tune() */\r
+    MT2063_OUTPUT_BW,\r
+\r
+    /*  min inter-tuner LO separation                 (default: 1000000 Hz) */\r
+    MT2063_LO_SEPARATION,\r
+\r
+    /*  ID of avoid-spurs algorithm in use            compile-time constant */\r
+    MT2063_AS_ALG,\r
+\r
+    /*  max # of intra-tuner harmonics                       (default: 15)  */\r
+    MT2063_MAX_HARM1,\r
+\r
+    /*  max # of inter-tuner harmonics                        (default: 7)  */\r
+    MT2063_MAX_HARM2,\r
+\r
+    /*  # of 1st IF exclusion zones used               set by MT2063_Tune() */\r
+    MT2063_EXCL_ZONES,\r
+\r
+    /*  # of spurs found/avoided                       set by MT2063_Tune() */\r
+    MT2063_NUM_SPURS,\r
+\r
+    /*  >0 spurs avoided                               set by MT2063_Tune() */\r
+    MT2063_SPUR_AVOIDED,\r
+\r
+    /*  >0 spurs in output (mathematically)            set by MT2063_Tune() */\r
+    MT2063_SPUR_PRESENT,\r
+\r
+    /* Receiver Mode for some parameters. 1 is DVB-T                        */\r
+    MT2063_RCVR_MODE,\r
+\r
+    /* directly set LNA attenuation, parameter is value to set              */\r
+    MT2063_ACLNA,\r
+\r
+    /* maximum LNA attenuation, parameter is value to set                   */\r
+    MT2063_ACLNA_MAX,\r
+\r
+    /* directly set ATN attenuation.  Paremeter is value to set.            */\r
+    MT2063_ACRF,\r
+\r
+    /* maxium ATN attenuation.  Paremeter is value to set.                  */\r
+    MT2063_ACRF_MAX,\r
+\r
+    /* directly set FIF attenuation.  Paremeter is value to set.            */\r
+    MT2063_ACFIF,\r
+\r
+    /* maxium FIF attenuation.  Paremeter is value to set.                  */\r
+    MT2063_ACFIF_MAX,\r
+\r
+    /*  LNA Rin                                                             */\r
+    MT2063_LNA_RIN,\r
+\r
+    /*  Power Detector LNA level target                                     */\r
+    MT2063_LNA_TGT,\r
+\r
+    /*  Power Detector 1 level                                              */\r
+    MT2063_PD1,\r
+\r
+    /*  Power Detector 1 level target                                       */\r
+    MT2063_PD1_TGT,\r
+\r
+    /*  Power Detector 2 level                                              */\r
+    MT2063_PD2,\r
+\r
+    /*  Power Detector 2 level target                                       */\r
+    MT2063_PD2_TGT,\r
+\r
+    /*  Selects, which DNC is activ                                         */\r
+    MT2063_DNC_OUTPUT_ENABLE,\r
+\r
+    /*  VGA gain code                                                       */\r
+    MT2063_VGAGC,\r
+\r
+    /*  VGA bias current                                                    */\r
+    MT2063_VGAOI,\r
+\r
+    /*  TAGC, determins the speed of the AGC                                */\r
+    MT2063_TAGC,\r
+\r
+    /*  AMP gain code                                                       */\r
+    MT2063_AMPGC,\r
+\r
+    /* Control setting to avoid DECT freqs         (default: MT_AVOID_BOTH) */\r
+    MT2063_AVOID_DECT,\r
+\r
+    /* Cleartune filter selection: 0 - by IC (default), 1 - by software     */\r
+    MT2063_CTFILT_SW,\r
+\r
+    MT2063_EOP                    /*  last entry in enumerated list         */\r
+\r
+};\r
+\r
+\r
+/*\r
+**  Parameter for selecting tuner mode\r
+*/\r
+enum MT2063_RCVR_MODES\r
+{\r
+    MT2063_CABLE_QAM = 0,            /* Digital cable              */\r
+    MT2063_CABLE_ANALOG,             /* Analog cable               */\r
+    MT2063_OFFAIR_COFDM,             /* Digital offair             */\r
+    MT2063_OFFAIR_COFDM_SAWLESS,     /* Digital offair without SAW */\r
+    MT2063_OFFAIR_ANALOG,            /* Analog offair              */\r
+    MT2063_OFFAIR_8VSB,              /* Analog offair              */\r
+    MT2063_NUM_RCVR_MODES\r
+};\r
+\r
+\r
+/*\r
+**  Possible values for MT2063_DNC_OUTPUT\r
+*/\r
+enum MT2063_DNC_Output_Enable{\r
+    MT2063_DNC_NONE = 0,\r
+    MT2063_DNC_1,\r
+    MT2063_DNC_2,\r
+    MT2063_DNC_BOTH\r
+};\r
+\r
+/*\r
+**  Two-wire serial bus subaddresses of the tuner registers.\r
+**  Also known as the tuner's register addresses.\r
+*/\r
+enum MT2063_Register_Offsets\r
+{\r
+    MT2063_REG_PART_REV = 0,   /*  0x00: Part/Rev Code         */\r
+    MT2063_REG_LO1CQ_1,        /*  0x01: LO1C Queued Byte 1    */\r
+    MT2063_REG_LO1CQ_2,        /*  0x02: LO1C Queued Byte 2    */\r
+    MT2063_REG_LO2CQ_1,        /*  0x03: LO2C Queued Byte 1    */\r
+    MT2063_REG_LO2CQ_2,        /*  0x04: LO2C Queued Byte 2    */\r
+    MT2063_REG_LO2CQ_3,        /*  0x05: LO2C Queued Byte 3    */\r
+    MT2063_REG_RSVD_06,        /*  0x06: Reserved              */\r
+    MT2063_REG_LO_STATUS,      /*  0x07: LO Status             */\r
+    MT2063_REG_FIFFC,          /*  0x08: FIFF Center           */\r
+    MT2063_REG_CLEARTUNE,      /*  0x09: ClearTune Filter      */\r
+    MT2063_REG_ADC_OUT,        /*  0x0A: ADC_OUT               */\r
+    MT2063_REG_LO1C_1,         /*  0x0B: LO1C Byte 1           */\r
+    MT2063_REG_LO1C_2,         /*  0x0C: LO1C Byte 2           */\r
+    MT2063_REG_LO2C_1,         /*  0x0D: LO2C Byte 1           */\r
+    MT2063_REG_LO2C_2,         /*  0x0E: LO2C Byte 2           */\r
+    MT2063_REG_LO2C_3,         /*  0x0F: LO2C Byte 3           */\r
+    MT2063_REG_RSVD_10,        /*  0x10: Reserved              */\r
+    MT2063_REG_PWR_1,          /*  0x11: PWR Byte 1            */\r
+    MT2063_REG_PWR_2,          /*  0x12: PWR Byte 2            */\r
+    MT2063_REG_TEMP_STATUS,    /*  0x13: Temp Status           */\r
+    MT2063_REG_XO_STATUS,      /*  0x14: Crystal Status        */\r
+    MT2063_REG_RF_STATUS,      /*  0x15: RF Attn Status        */\r
+    MT2063_REG_FIF_STATUS,     /*  0x16: FIF Attn Status       */\r
+    MT2063_REG_LNA_OV,         /*  0x17: LNA Attn Override     */\r
+    MT2063_REG_RF_OV,          /*  0x18: RF Attn Override      */\r
+    MT2063_REG_FIF_OV,         /*  0x19: FIF Attn Override     */\r
+    MT2063_REG_LNA_TGT,        /*  0x1A: Reserved              */\r
+    MT2063_REG_PD1_TGT,        /*  0x1B: Pwr Det 1 Target      */\r
+    MT2063_REG_PD2_TGT,        /*  0x1C: Pwr Det 2 Target      */\r
+    MT2063_REG_RSVD_1D,        /*  0x1D: Reserved              */\r
+    MT2063_REG_RSVD_1E,        /*  0x1E: Reserved              */\r
+    MT2063_REG_RSVD_1F,        /*  0x1F: Reserved              */\r
+    MT2063_REG_RSVD_20,        /*  0x20: Reserved              */\r
+    MT2063_REG_BYP_CTRL,       /*  0x21: Bypass Control        */\r
+    MT2063_REG_RSVD_22,        /*  0x22: Reserved              */\r
+    MT2063_REG_RSVD_23,        /*  0x23: Reserved              */\r
+    MT2063_REG_RSVD_24,        /*  0x24: Reserved              */\r
+    MT2063_REG_RSVD_25,        /*  0x25: Reserved              */\r
+    MT2063_REG_RSVD_26,        /*  0x26: Reserved              */\r
+    MT2063_REG_RSVD_27,        /*  0x27: Reserved              */\r
+    MT2063_REG_FIFF_CTRL,      /*  0x28: FIFF Control          */\r
+    MT2063_REG_FIFF_OFFSET,    /*  0x29: FIFF Offset           */\r
+    MT2063_REG_CTUNE_CTRL,     /*  0x2A: Reserved              */\r
+    MT2063_REG_CTUNE_OV,       /*  0x2B: Reserved              */\r
+    MT2063_REG_CTRL_2C,        /*  0x2C: Reserved              */\r
+    MT2063_REG_FIFF_CTRL2,     /*  0x2D: Fiff Control          */\r
+    MT2063_REG_RSVD_2E,        /*  0x2E: Reserved              */\r
+    MT2063_REG_DNC_GAIN,       /*  0x2F: DNC Control           */\r
+    MT2063_REG_VGA_GAIN,       /*  0x30: VGA Gain Ctrl         */\r
+    MT2063_REG_RSVD_31,        /*  0x31: Reserved              */\r
+    MT2063_REG_TEMP_SEL,       /*  0x32: Temperature Selection */\r
+    MT2063_REG_RSVD_33,        /*  0x33: Reserved              */\r
+    MT2063_REG_RSVD_34,        /*  0x34: Reserved              */\r
+    MT2063_REG_RSVD_35,        /*  0x35: Reserved              */\r
+    MT2063_REG_RSVD_36,        /*  0x36: Reserved              */\r
+    MT2063_REG_RSVD_37,        /*  0x37: Reserved              */\r
+    MT2063_REG_RSVD_38,        /*  0x38: Reserved              */\r
+    MT2063_REG_RSVD_39,        /*  0x39: Reserved              */\r
+    MT2063_REG_RSVD_3A,        /*  0x3A: Reserved              */\r
+    MT2063_REG_RSVD_3B,        /*  0x3B: Reserved              */\r
+    MT2063_REG_RSVD_3C,        /*  0x3C: Reserved              */\r
+    MT2063_REG_END_REGS\r
+};\r
+\r
+struct MT2063_Info_t\r
+{\r
+    Handle_t    handle;\r
+    Handle_t    hUserData;\r
+    UData_t     address;\r
+    UData_t     version;\r
+    UData_t     tuner_id;\r
+    struct MT2063_AvoidSpursData_t AS_Data;\r
+    UData_t     f_IF1_actual;\r
+    UData_t     rcvr_mode;\r
+    UData_t     ctfilt_sw;\r
+    UData_t     CTFiltMax[31];\r
+    UData_t     num_regs;\r
+    U8Data      reg[MT2063_REG_END_REGS];\r
+} ;\r
+typedef struct MT2063_Info_t* pMT2063_Info_t;\r
+\r
+enum MTTune_atv_standard{\r
+       MTTUNEA_UNKNOWN = 0,\r
+       MTTUNEA_PAL_B,\r
+       MTTUNEA_PAL_G,\r
+       MTTUNEA_PAL_I,\r
+       MTTUNEA_PAL_L,\r
+       MTTUNEA_PAL_MN,\r
+       MTTUNEA_PAL_DK,\r
+       MTTUNEA_DIGITAL,\r
+       MTTUNEA_FMRADIO,\r
+       MTTUNEA_DVBC,\r
+       MTTUNEA_DVBT\r
+};\r
+\r
+/* ====== Functions which are declared in MT2063.c File ======= */\r
+\r
+UData_t MT2063_Open(UData_t MT2063_Addr,\r
+                    Handle_t* hMT2063,\r
+                    Handle_t hUserData);\r
+\r
+\r
+UData_t MT2063_Close(Handle_t hMT2063);\r
+\r
+UData_t MT2063_Tune(Handle_t h,\r
+                    UData_t f_in);    /* RF input center frequency   */\r
+\r
+UData_t MT2063_GetGPIO(Handle_t h, enum MT2063_GPIO_ID gpio_id, enum MT2063_GPIO_Attr attr, UData_t* value);\r
+\r
+\r
+UData_t MT2063_GetLocked(Handle_t h);\r
+\r
+\r
+UData_t MT2063_GetParam(Handle_t     h,\r
+                        enum MT2063_Param param,\r
+                        UData_t*     pValue);\r
+\r
+\r
+UData_t MT2063_GetReg(Handle_t h,\r
+                      U8Data   reg,\r
+                      U8Data*  val);\r
+\r
+\r
+UData_t MT2063_GetTemp(Handle_t h, enum MT2063_Temperature* value);\r
+\r
+\r
+UData_t MT2063_GetUserData(Handle_t h,\r
+                           Handle_t* hUserData);\r
+\r
+UData_t MT2063_ReInit(Handle_t h);\r
+\r
+\r
+UData_t MT2063_SetGPIO(Handle_t h, enum MT2063_GPIO_ID gpio_id, enum MT2063_GPIO_Attr attr, UData_t value);\r
+\r
+UData_t MT2063_SetParam(Handle_t     h,\r
+                        enum MT2063_Param param,\r
+                        UData_t      nValue);\r
+\r
+\r
+UData_t MT2063_SetPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits Bits);\r
+\r
+UData_t MT2063_ClearPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits Bits);\r
+\r
+UData_t MT2063_GetPowerMaskBits(Handle_t h, enum MT2063_Mask_Bits *Bits);\r
+\r
+UData_t MT2063_EnableExternalShutdown(Handle_t h, U8Data Enabled);\r
+\r
+UData_t MT2063_SoftwareShutdown(Handle_t h, U8Data Shutdown);\r
+\r
+UData_t MT2063_SetExtSRO(Handle_t h, enum MT2063_Ext_SRO Ext_SRO_Setting);\r
+\r
+UData_t MT2063_SetReg(Handle_t h,\r
+                      U8Data   reg,\r
+                      U8Data   val);\r
+\r
+UData_t MT_Tune_atv(Handle_t h, UData_t f_in,UData_t bw_in, enum MTTune_atv_standard tv_type); \r
+\r
+\r
+\r
+struct mt2063_config {\r
+       u8      tuner_address;
+       u32     refclock;
+};
+
+struct mt2063_state {\r
+       struct i2c_adapter *i2c;
+
+       const struct mt2063_config      *config;\r
+       struct dvb_tuner_ops            ops;
+       struct dvb_frontend             *frontend;
+       struct tuner_state              status;
+       const struct MT2063_Info_t      *MT2063_ht;\r
+       enum Bool_t                     MT2063_init;\r
+       \r
+       enum MTTune_atv_standard tv_type;\r
+       u32 frequency;
+       u32 srate;
+       u32 bandwidth;
+       u32 reference;
+};\r
+\r
+#if defined(CONFIG_DVB_MT2063) || (defined(CONFIG_DVB_MT2063_MODULE) && defined(MODULE))\r
+
+extern struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,\r
+                                          struct mt2063_config *config,\r
+                                          struct i2c_adapter *i2c);
+
+#else
+
+static inline struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,\r
+                                                 struct mt2063_config *config,\r
+                                                 struct i2c_adapter *i2c)
+{
+       printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+
+#endif //CONFIG_DVB_MT2063\r
+\r
+#endif  //__MT2063_H__\r
diff --git a/drivers/media/common/tuners/mt2063_cfg.h b/drivers/media/common/tuners/mt2063_cfg.h
new file mode 100644 (file)
index 0000000..2b6bd50
--- /dev/null
@@ -0,0 +1,111 @@
+\r
+\r
+static unsigned int mt2063_setTune(struct dvb_frontend *fe, UData_t f_in,UData_t bw_in, enum MTTune_atv_standard tv_type)\r
+{
+       //return (int)MT_Tune_atv(h, f_in, bw_in, tv_type);\r
+\r
+       struct dvb_frontend_ops *frontend_ops = NULL;\r
+       struct dvb_tuner_ops    *tuner_ops = NULL;
+       struct tuner_state      t_state;\r
+       struct mt2063_state *mt2063State = fe->tuner_priv;\r
+       int err = 0;
+
+       t_state.frequency = f_in;\r
+       t_state.bandwidth = bw_in;\r
+       mt2063State->tv_type = tv_type;\r
+       if (&fe->ops)\r
+               frontend_ops = &fe->ops;
+       if (&frontend_ops->tuner_ops)
+               tuner_ops = &frontend_ops->tuner_ops;
+       if (tuner_ops->set_state) {
+               if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) {
+                       printk("%s: Invalid parameter\n", __func__);
+                       return err;
+               }
+       }\r
+       \r
+       return err;\r
+}\r
+\r
+static unsigned int mt2063_lockStatus(struct dvb_frontend *fe)\r
+{\r
+       struct dvb_frontend_ops *frontend_ops = &fe->ops;\r
+       struct dvb_tuner_ops    *tuner_ops = &frontend_ops->tuner_ops;
+       struct tuner_state      t_state;
+       int err = 0;
+
+       if (&fe->ops)
+               frontend_ops = &fe->ops;
+       if (&frontend_ops->tuner_ops)
+               tuner_ops = &frontend_ops->tuner_ops;
+       if (tuner_ops->get_state) {
+               if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_REFCLOCK, &t_state)) < 0) {\r
+                       printk("%s: Invalid parameter\n", __func__);
+                       return err;
+               }
+       }\r
+       return err;\r
+}\r
+\r
+static unsigned int tuner_MT2063_Open(struct dvb_frontend *fe)\r
+{\r
+       struct dvb_frontend_ops *frontend_ops = &fe->ops;\r
+       struct dvb_tuner_ops    *tuner_ops = &frontend_ops->tuner_ops;
+       struct tuner_state      t_state;
+       int err = 0;\r
+\r
+       if (&fe->ops)\r
+               frontend_ops = &fe->ops;
+       if (&frontend_ops->tuner_ops)
+               tuner_ops = &frontend_ops->tuner_ops;
+       if (tuner_ops->set_state) {
+               if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_OPEN, &t_state)) < 0) {\r
+                       printk("%s: Invalid parameter\n", __func__);
+                       return err;
+               }
+       }\r
+       \r
+       return err;\r
+}\r
+\r
+static unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe)\r
+{\r
+       struct dvb_frontend_ops *frontend_ops = &fe->ops;\r
+       struct dvb_tuner_ops    *tuner_ops = &frontend_ops->tuner_ops;
+       struct tuner_state      t_state;
+       int err = 0;\r
+\r
+       if (&fe->ops)\r
+               frontend_ops = &fe->ops;
+       if (&frontend_ops->tuner_ops)
+               tuner_ops = &frontend_ops->tuner_ops;
+       if (tuner_ops->set_state) {
+               if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_SOFTWARE_SHUTDOWN, &t_state)) < 0) {\r
+                       printk("%s: Invalid parameter\n", __func__);
+                       return err;
+               }
+       }\r
+       \r
+       return err;\r
+}\r
+\r
+static unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe)\r
+{\r
+       struct dvb_frontend_ops *frontend_ops = &fe->ops;\r
+       struct dvb_tuner_ops    *tuner_ops = &frontend_ops->tuner_ops;
+       struct tuner_state      t_state;
+       int err = 0;\r
+\r
+       if (&fe->ops)\r
+               frontend_ops = &fe->ops;
+       if (&frontend_ops->tuner_ops)
+               tuner_ops = &frontend_ops->tuner_ops;
+       if (tuner_ops->set_state) {
+               if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_CLEAR_POWER_MASKBITS, &t_state)) < 0) {\r
+                       printk("%s: Invalid parameter\n", __func__);
+                       return err;
+               }
+       }\r
+       \r
+       return err;\r
+}\r