?? hamaro_cx24108.c
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/* HAMARO_cx24108.c (rosie) */
/*+++ *******************************************************************\
*
* Copyright and Disclaimer:
*
* ---------------------------------------------------------------
* ALL SOFTWARE, APPLICATIONS, DOCUMENTATION, OR MATERIALS
* FURNISHED HEREIN IS PROVIDED *AS IS*. CONEXANT DOES NOT MAKE
* ANY WARRANTIES, EITHER EXPRESS OR IMPLIED, AND HEREBY EXPRESSLY
* DISCLAIMS ANY AND ALL SUCH WARRANTIES TO THE EXTENT PERMITTED
* BY LAW, INCLUDING, SPECIFICALLY, ANY IMPLIED WARRANTY ARISING
* BY STATUTE OR OTHERWISE IN LAW OR FROM A COURSE OF DEALING OR
* USAGE OF TRADE. CONEXANT DOES NOT MAKE ANY WARRANTIES, EITHER
* EXPRESS OR IMPLIED, AND HEREBY EXPRESSLY DISCLAIMS ANY AND ALL
* SUCH WARRANTIES WITH RESPECT TO ALL SOFTWARE, APPLICATIONS,
* DOCUMENTATION, AND MATERIALS INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY, OR OF MERCHANTABLE QUALITY, OR OF FITNESS
* FOR ANY PURPOSE, PARTICULAR, SPECIFIC OR OTHERWISE, OR OF
* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF OTHERS,
* RELATING TO THE SOFTWARE, APPLICATIONS, OPERATION,
* DOCUMENTATION, DATA OR RESULTS GENERATED BY THE OPERATION OR
* USE THEREOF, AND MATERIALS PROVIDED HEREIN. THE ENTIRE RISK AS
* TO THE SUBSTANCE, QUALITY AND PERFORMANCE OF SOFTWARE,
* APPLICATIONS, AND DOCUMENTATION DESCRIBING SUCH SOFTWARE
* REMAINS WITH THE BUYER.
*
* REGARDLESS OF WHETHER ANY REMEDY SET FORTH HEREIN FAILS OF ITS
* ESSENTIAL PURPOSE OR OTHERWISE, CONEXANT SHALL NOT BE LIABLE
* FOR ANY EXEMPLARY, SPECIAL, PUNITIVE, SPECULATIVE, INDIRECT,
* CONSEQUENTIAL OR INCIDENTAL DAMAGES OF ANY KIND (INCLUDING
* WITHOUT LIMITATION LOST PROFITS, LOSS OF INCOME, LOSS OF
* GOODWILL, OR OTHER TANGIBLE OR INTANGIBLE BUSINESS LOSS)
* ARISING OUT OF OR IN CONNECTION WITH, DIRECTLY OR INDIRECTLY,
* SOFTWARE, APPLICATIONS, DOCUMENTATION, OR ANY SERVICES OR
* MATERIALS PROVIDED HEREUNDER, OR USE OR INABILITY TO USE THE
* SOFTWARE, EVEN IF CONEXANT HAS BEEN ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGES.
*
* Copyright (c) 2001 Conexant Systems, Inc.
* All Rights Reserved.
* ---------------------------------------------------------------
*
* Module Revision Id:
*
* $Header: hamaro_cx24108.c, 13, 2006-11-11 1:49:44, Sunbey (VSS Migration)$
*
* Abstract:
*
* Contains CX24108-specific software.
*
\******************************************************************* ---*/
#include <string.h> /* ANSI Standard */
#include <time.h> /* ANSI Standard */
#include "hamaro.h" /* Hamaro include files, ordered */
# if HAMARO_INCLUDE_ROSIE
/*******************************************************************************************************/
/* _HAMARO_TUNER_CX24108_powerup() */
/*******************************************************************************************************/
BOOL _HAMARO_TUNER_CX24108_powerup( /* performs tuner power-up reset */
HAMARO_NIM *nim) /* pointer to nim */
{
int err = 0;
unsigned long ulTemp;
unsigned long ulTemp2;
nim->tuner.cx24108.device_temp_met = False; /* tuner op. temp not yet met */
/* set the default settings */
_HAMARO_TUNER_CX24108_initialize(nim);
/* wait until chip reaches operating temperature */
if (nim->tuner.cx24108.device_temp_met == False)
{
nim->tuner.cx24108.device_temp_met = True;
HAMARO_OS_Wait(nim,HAMARO_CX24108_MSTOTEMP);
}
/* calculate what lsb of A reg is "worth" at div/2 setting, in Khz */
if (_HAMARO_TUNER_CX24108_vco_na(nim,(2L),&ulTemp) == False) err++;
if (_HAMARO_TUNER_CX24108_vco_na(nim,(1L),&ulTemp2) == False) err++;
nim->tuner.cx24108.lsba = ulTemp - ulTemp2;
nim->lsba_adj = 0;
if (err == 0) return(True);
return(False);
} /* _HAMARO_TUNER_CX24108_powerup() */
/*******************************************************************************************************/
/* _HAMARO_TUNER_CX24108_initialize() */
/*******************************************************************************************************/
void _HAMARO_TUNER_CX24108_initialize( /* initializes the tuner */
HAMARO_NIM *nim) /* pointer to nim */
{
int i;
memset(&nim->tuner.cx24108.tunerparms,CNULL,sizeof(HAMARO_TUNERPARMS));
/* set default settings */
nim->tuner.cx24108.CPCPolarity = (int)HAMARO_CPC_POLARITY_NEG;
nim->tuner.cx24108.vcono = 1;
nim->tuner.cx24108.vcodiv = HAMARO_VCODIV2;
nim->tuner.cx24108.R = HAMARO_RDIV_10; /* not prog'd to tuner -- see RefDivider variable */
nim->tuner.cx24108.testmode = 0;
nim->tuner.cx24108.BPPercentage = HAMARO_CX24108_BPDEFAULT;
nim->vcoedgecnt = 1;
/* init charge-pump current (CPC) settings */
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO1D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO1D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO1D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO1D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO1D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO2D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO2D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO2D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO2D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO2D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO3D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO3D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO3D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO3D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO3D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO4D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO4D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO4D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO4D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO4D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO5D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO5D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO5D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO5D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO5D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO6D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO6D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO6D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO6D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO6D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO7D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO7D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO7D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO7D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO7D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO8D2].low = HAMARO_CX24108_CPC_LOW;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO8D2].mid = HAMARO_CX24108_CPC_MED;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO8D2].high = HAMARO_CX24108_CPC_HIGH;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO8D2].LowPercentage = HAMARO_CX24108_CPC_LOWPCT;
nim->tuner.cx24108.tunerparms.CPC[HAMARO_VCO8D2].HighPercentage = HAMARO_CX24108_CPC_HIPCT;
/* init tuner slope settings for 1..5, 5..15, 15..45 MSPS */
/* (recommended default values -- cx24108 data sheet) */
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_1_TO_5].VCASlope = HAMARO_VCAS_52_0DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_1_TO_5].VCAOffset = HAMARO_VCAO_98_5DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_1_TO_5].VGA1Offset = HAMARO_VGA1_30_0DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_1_TO_5].VGA2Offset = HAMARO_VGA2_14DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_5_TO_15].VCASlope = HAMARO_VCAS_57_0DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_5_TO_15].VCAOffset = HAMARO_VCAO_98_5DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_5_TO_15].VGA1Offset = HAMARO_VGA1_33_0DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_5_TO_15].VGA2Offset = HAMARO_VGA2_14DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_15_TO_45].VCASlope = HAMARO_VCAS_59_5DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_15_TO_45].VCAOffset = HAMARO_VCAO_98_5DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_15_TO_45].VGA1Offset = HAMARO_VGA1_36_0DB;
nim->tuner.cx24108.tunerparms.SLP[HAMARO_CX24108_MSPS_15_TO_45].VGA2Offset = HAMARO_VGA2_11DB;
/* init the tuner vco_edge structure (l/u edges from 6/13 computations) */
nim->tuner.cx24108.vco_edge[HAMARO_VCO1D2].lower = 2050UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO1D2].upperthresh = 2390UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO2D2].lower = 2250UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO2D2].upperthresh = 2640UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO3D2].lower = 2480UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO3D2].upperthresh = 2920UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO4D2].lower = 2750UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO4D2].upperthresh = 3240UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO5D2].lower = 3080UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO5D2].upperthresh = 3540UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO6D2].lower = 3335UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO6D2].upperthresh = 3840UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO7D2].lower = 3600UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO7D2].upperthresh = 4150UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO8D2].lower = 3915UL*HAMARO_M/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO8D2].upperthresh = HAMARO_min((2150UL*HAMARO_M),(4520UL*HAMARO_M/2UL));
/* init the tuner vco_edge struct for div4 values: vc06/d4, vc07/d4, vc08/d4 */
nim->tuner.cx24108.vco_edge[HAMARO_VCO6D4].lower = nim->tuner.cx24108.vco_edge[HAMARO_VCO6D2].lower/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO6D4].upperthresh = nim->tuner.cx24108.vco_edge[HAMARO_VCO6D2].upperthresh/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO7D4].lower = nim->tuner.cx24108.vco_edge[HAMARO_VCO7D2].lower/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO7D4].upperthresh = nim->tuner.cx24108.vco_edge[HAMARO_VCO7D2].upperthresh/2UL;
nim->tuner.cx24108.vco_edge[HAMARO_VCO8D4].lower = HAMARO_max((1019UL*HAMARO_M),(nim->tuner.cx24108.vco_edge[HAMARO_VCO8D2].lower/2UL));
nim->tuner.cx24108.vco_edge[HAMARO_VCO8D4].upperthresh = HAMARO_max((1075UL*HAMARO_M),(nim->tuner.cx24108.vco_edge[HAMARO_VCO8D2].upperthresh/2UL));
/* set all frequencies into Hz from khz */
for (i = (int)HAMARO_VCO1D2 ; i < (int)HAMARO_VCO8D4+1 ; i++)
{
nim->tuner.cx24108.vco_edge[i].lower *= HAMARO_M;
nim->tuner.cx24108.vco_edge[i].upperthresh *= HAMARO_M;
/* determine the estimated vco lengths, used in vco high-edge calculations (these vco lengths should hold ~ True) */
nim->tuner.cx24108.vco_len[i] = (nim->tuner.cx24108.vco_edge[i].upperthresh - nim->tuner.cx24108.vco_edge[i].lower);
}
/* adjust pre-set vco's if below 2150/2 */
_HAMARO_TUNER_CX24108_adjust(nim);
/* init the tuner breakpoint structure */
for (i = 0 ; i < HAMARO_CX24108_BPCNT ; i++)
nim->tuner.cx24108.vco_bp[i].percentage = (int)nim->tuner.cx24108.BPPercentage;
/* recalculate breakpoints */
_HAMARO_TUNER_CX24108_calc_bp(nim);
/* configure the tuner I/O interface with default settings */
_HAMARO_TUNER_CX24108_defaultsettings(nim);
return;
} /* _HAMARO_TUNER_CX24108_initialize() */
/*******************************************************************************************************/
/* _HAMARO_TUNER_CX24108_setgainparms() */
/*******************************************************************************************************/
BOOL _HAMARO_TUNER_CX24108_setgainparms( /* copies caller's HAMARO_TUNERPARMS struct into nim */
HAMARO_NIM *nim, /* nim pointer */
HAMARO_TUNERPARMS *tunerparms) /* caller's HAMARO_TUNERPARMS struct that will overwrite nim's struct */
{
/* copy caller's tunerparms settings into nim */
if (tunerparms != NULL)
{
memcpy(&nim->tuner.cx24108.tunerparms,tunerparms,sizeof(HAMARO_TUNERPARMS));
return(True);
}
HAMARO_DRIVER_SET_ERROR(nim,HAMARO_BAD_PARM);
return(False);
} /* _Tuner_CX24108_setgainparms() */
/*******************************************************************************************************/
/* _HAMARO_TUNER_CX24108_band_info() */
/*******************************************************************************************************/
BOOL _HAMARO_TUNER_CX24108_band_info( /* function to calc and return band-select prog bits to caller */
HAMARO_NIM *nim, /* pointer to nim */
unsigned long Fr, /* Fr (Freq. Receive) input */
unsigned int *bandbin, /* binary bits to program band-select for Fr */
unsigned int *vcodivbin, /* binary bit to program vco divider in band-select for Fr */
HAMARO_VCOSET *vcoset, /* vco chosen for Fr */
HAMARO_VCODIV *vcodiv, /* vco divider chosen for Fr */
HAMARO_VCONO *vcono, /* vco number chosen (always 1..8) */
unsigned long *tunpll) /* calculated generic tuner pll programming setting */
{
int i;
int j;
int start_pt;
unsigned long vco_len;
unsigned long srm;
static HAMARO_VCONO _vcono[] = {(unsigned char)HAMARO_VCO1D2,(unsigned char)HAMARO_VCO2D2,(unsigned char)HAMARO_VCO3D2,(unsigned char)HAMARO_VCO4D2,(unsigned char)HAMARO_VCO5D2,(unsigned char)HAMARO_VCO6D2,
(unsigned char)HAMARO_VCO7D2,(unsigned char)HAMARO_VCO8D2,(unsigned char)HAMARO_VCO6D2,(unsigned char)HAMARO_VCO7D2,(unsigned char)HAMARO_VCO8D2};
static HAMARO_VCONO _vcosearchorder[] =
{(unsigned char)HAMARO_VCO1D2,(unsigned char)HAMARO_VCO2D2,(unsigned char)HAMARO_VCO3D2,(unsigned char)HAMARO_VCO4D2,
(unsigned char)HAMARO_VCO5D2,(unsigned char)HAMARO_VCO6D2,(unsigned char)HAMARO_VCO7D2,(unsigned char)HAMARO_VCO8D2,
(unsigned char)HAMARO_VCO8D4,(unsigned char)HAMARO_VCO7D4,(unsigned char)HAMARO_VCO6D4};
static HAMARO_VCOSET _vcoset[] = {HAMARO_VCO1D2,HAMARO_VCO2D2,HAMARO_VCO3D2,HAMARO_VCO4D2,HAMARO_VCO5D2,HAMARO_VCO6D2,HAMARO_VCO7D2,HAMARO_VCO8D2,HAMARO_VCO6D4,HAMARO_VCO7D4,HAMARO_VCO8D4};
static HAMARO_VCODIV _vcodiv[] = {HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV2,HAMARO_VCODIV4,HAMARO_VCODIV4,HAMARO_VCODIV4};
static unsigned int _bandbin[] = {0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x20,0x40,0x80};
static int _vcodivbin[] = {-1,-1,1,-1,0}; /* 2=0x01, 4=0x00 */
/* set the starting search pt. If div/4, then start at the div/4 vcos */
start_pt = HAMARO_CX24108_START_DIV2;
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