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axehelper: more demod registers, cleanups in decoder

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This commit is contained in:
Jaroslav Kysela 2015-04-22 20:19:03 +02:00
parent 26f0dff40a
commit 1dad564b70
1 changed files with 50 additions and 31 deletions
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81
tools/axehelper.c
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@ -13,6 +13,10 @@
#define PWIDTH 90
#ifndef I2C_M_NOREPSTART
#define I2C_M_NOREPSTART 0
#endif
typedef unsigned char u8;
static unsigned long
@ -512,6 +516,15 @@ static struct regdmp f381[] = {
{ 0, 0, 0, NULL }
};
static struct regdmp f382[] = {
{ 0, 7, 1, "TSFIFO_DEMODSEL" },
{ 0, 6, 1, "TSFIFOSPEED_STORE" },
{ 0, 5, 1, "DILXX_RESET" },
{ 0, 4, 1, "TSSERIAL_IMPOS" },
{ 0, 1, 1, "SCRAMBDETECT" },
{ 0, 0, 0, NULL }
};
static struct regdmp f398[] = {
{ 0, 7, 1, "ERR_SOURCE1" },
{ 0, 0,127,"NUM_EVENT1" },
@ -564,7 +577,7 @@ static struct regdmp ff11[] = {
{ 0, 0, 0, NULL }
};
static struct reg reg_tbl[] = {
static struct reg demod_reg_tbl[] = {
{ 0xf100, 0, f100, "MID" },
{ 0xf129, 0, f129, "I2CCFG" },
{ 0xf12a, 0, f12a, "P1_I2CRPT" },
@ -715,6 +728,9 @@ static struct reg reg_tbl[] = {
{ 0xf36a, 0, f36a, "PDELSTATUS2" },
{ 0xf380, 0, byte, "TSFIFO_OUTSPEED" },
{ 0xf381, 0, f381, "TSSTATUS" },
{ 0xf382, 0, f382, "TSSTATUS2" },
{ 0xf383, 0, byte, "BITRATE1" },
{ 0xf384, 0, byte, "BITRATE0" },
{ 0xf398, 0, f398, "ERRCTRL1" },
{ 0xf399, 0, byte, "ERRCNT12" },
{ 0xf39a, 0, byte, "ERRCNT11" },
@ -744,29 +760,46 @@ static struct reg reg_tbl[] = {
};
static int
i2c_demod_valid(int addr)
i2c_demod_valid(int reg)
{
if (addr >= 0xf100 && addr < 0x10000)
if (reg >= 0xf100 && reg < 0x10000)
return 1;
return 0;
}
static const char *
i2c_prefix(int addr)
i2c_demod_prefix(int reg)
{
if (addr >= 0xf200 && addr < 0xf400)
if (reg >= 0xf200 && reg < 0xf400)
return "P2_";
if (addr >= 0xf400 && addr < 0xf600)
if (reg >= 0xf400 && reg < 0xf600)
return "P1_";
return "";
}
static struct reg *i2c_demod_find(int reg)
{
int reg2 = reg >= 0xf400 && reg < 0xf600 ? reg - 0x200 : reg;
struct reg *rt;
for (rt = demod_reg_tbl; rt->name; rt++)
if (rt->reg == reg2)
break;
return rt->name ? rt : NULL;
}
static const char *i2c_print_old(const char *s)
{
if (s[0])
printf("%s\n", s);
return "";
}
static int
i2c_line(int rd, int t1, int start, const char *s)
{
static struct reg *old_rt[2] = { NULL, NULL };
static int old_cmd[2] = { 0, 0 };
int r, ptr, addr, addr2, cnt, d[16], val;
int r, ptr, addr, cnt, d[16], val;
struct reg *rt;
struct regdmp *rtd;
char buf[1024];
@ -792,19 +825,13 @@ i2c_line(int rd, int t1, int start, const char *s)
ptr = 0;
do {
val = d[ptr];
addr2 = addr >= 0xf400 && addr < 0xf600 ? addr - 0x200 : addr;
for (rt = reg_tbl; rt->name; rt++)
if (rt->reg == addr2)
break;
addr++;
rt = i2c_demod_find(addr++);
if (rt == NULL) {
if (s[0])
printf("%s\n", s);
s = "";
s = i2c_print_old(s);
continue;
}
snprintf(buf, sizeof(buf), "%-40s ; %s%s{%04x}", s,
i2c_prefix(addr - 1), rt->name, addr - 1);
i2c_demod_prefix(addr - 1), rt->name, addr - 1);
for (rtd = rt->dmp; rtd && rtd->name; rtd++) {
if (strlen(buf) > PWIDTH) {
printf("%s\n", buf);
@ -821,8 +848,7 @@ i2c_line(int rd, int t1, int start, const char *s)
}
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " UNKNOWN=0x%x", val);
}
printf("%s\n", buf);
s = "";
s = i2c_print_old(buf);
} while (++ptr < cnt);
old_rt[t1] = NULL;
return 0;
@ -835,21 +861,15 @@ wr:
old_cmd[t1] = ((d[0] << 8) | d[1]) - 1;
ptr = 2;
do {
addr = addr2 = ++old_cmd[t1];
if (addr2 >= 0xf400 && addr2 < 0xf600)
addr2 -= 0x200;
for (rt = reg_tbl; rt->name; rt++)
if (rt->reg == addr2)
break;
if (rt->name == NULL) {
if (s[0])
printf("%s\n", s);
s = "";
addr = ++old_cmd[t1];
rt = i2c_demod_find(addr);
if (rt == NULL) {
s = i2c_print_old(s);
continue;
}
old_rt[t1] = rt;
snprintf(buf, sizeof(buf), "%-40s ; %s%s{%04x}", s,
i2c_prefix(addr), rt->name, addr);
i2c_demod_prefix(addr), rt->name, addr);
if (ptr < cnt) {
val = d[ptr];
for (rtd = rt->dmp; rtd && rtd->name; rtd++) {
@ -869,8 +889,7 @@ wr:
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " UNKNOWN=0x%x", val);
}
}
printf("%s\n", buf);
s = "";
s = i2c_print_old(buf);
} while (++ptr < cnt);
return 0;
}