Commit 3ca0ea98 authored by Steven Toth's avatar Steven Toth Committed by Linus Torvalds

[PATCH] V4L: tveeprom MAC address parsing/cleanup

- Added a mac address field to the tveeprom structure.

- allow callers to query the MAC address.

- removed some redundant eeprom parsing code in cx88-cards.c (specific to
  Hauppauge DVB products) Instead, placed calls directly to the single eeprom
  parsing function in tveeprom.c
Signed-off-by: default avatarSteven Toth <stoth@hauppauge.com>
Signed-off-by: default avatarMichael Krufky <mkrufky@m1k.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 759324c3
......@@ -1083,44 +1083,26 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data)
tveeprom_hauppauge_analog(&core->i2c_client, &tv, eeprom_data);
core->tuner_type = tv.tuner_type;
core->has_radio = tv.has_radio;
}
/* fixme: This is bogus code... add new pnp code to parse or see tveeprom.ko */
static int hauppauge_eeprom_dvb(struct cx88_core *core, u8 *ee)
{
int model;
int tuner;
/* Make sure we support the board model */
model = ee[0x1f] << 24 | ee[0x1e] << 16 | ee[0x1d] << 8 | ee[0x1c];
switch(model) {
switch (tv.model)
{
case 90002: /* Nova-T-PCI (9002) */
case 90500: /* Nova-T-PCI (oem) */
case 90501: /* Nova-T-PCI (oem/IR) */
case 92000: /* Nova-S-Plus */
case 92002: /* Nova-SE2 */
case 92000: /* Nova-SE2 (OEM, No Video or IR) */
case 92001: /* Nova-S-Plus (Video and IR) */
case 92002: /* Nova-S-Plus (Video and IR) */
/* known */
break;
default:
printk("%s: warning: unknown hauppauge model #%d\n",
core->name, model);
core->name, tv.model);
break;
}
/* Make sure we support the tuner */
tuner = ee[0x2d];
switch(tuner) {
case 0x4B: /* dtt 7595 */
case 0x4C: /* dtt 7592 */
break;
default:
printk("%s: error: unknown hauppauge tuner 0x%02x\n",
core->name, tuner);
return -ENODEV;
}
printk(KERN_INFO "%s: hauppauge eeprom: model=%d, tuner=%d\n",
core->name, model, tuner);
return 0;
printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
core->name, tv.model);
}
/* ----------------------------------------------------------------------- */
......@@ -1204,7 +1186,7 @@ void cx88_card_list(struct cx88_core *core, struct pci_dev *pci)
void cx88_card_setup(struct cx88_core *core)
{
static u8 eeprom[128];
static u8 eeprom[256];
if (0 == core->i2c_rc) {
core->i2c_client.addr = 0xa0 >> 1;
......@@ -1227,7 +1209,7 @@ void cx88_card_setup(struct cx88_core *core)
break;
case CX88_BOARD_HAUPPAUGE_DVB_T1:
if (0 == core->i2c_rc)
hauppauge_eeprom_dvb(core,eeprom);
hauppauge_eeprom(core,eeprom);
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
......
......@@ -81,7 +81,7 @@ hauppauge_tuner_fmt[] =
{ 0x00000010, " PAL(I)" },
{ 0x00400000, " SECAM(L/L')" },
{ 0x00000e00, " PAL(D/K)" },
{ 0x03000000, " ATSC Digital" },
{ 0x03000000, " ATSC/DVB Digital" },
};
/* This is the full list of possible tuners. Many thanks to Hauppauge for
......@@ -216,6 +216,20 @@ hauppauge_tuner[] =
{ TUNER_ABSENT, "LG TAPC-W701D"},
{ TUNER_ABSENT, "TCL 9886P-WM"},
{ TUNER_ABSENT, "TCL 1676NM-WM"},
/* 110-119 */
{ TUNER_ABSENT, "Thompson DTT75105"},
{ TUNER_ABSENT, "Conexant_CX24109"},
{ TUNER_ABSENT, "TCL M2523_5N_E"},
{ TUNER_ABSENT, "TCL M2523_3DB_E"},
{ TUNER_ABSENT, "Philips 8275A"},
{ TUNER_ABSENT, "Microtune MT2060"},
{ TUNER_ABSENT, "Philips FM1236 MK5"},
{ TUNER_ABSENT, "Philips FM1216ME MK5"},
{ TUNER_ABSENT, "TCL M2523_3DI_E"},
{ TUNER_ABSENT, "Samsung THPD5222FG30A"},
/* 120-129 */
{ TUNER_ABSENT, "Xceive XC3028"},
{ TUNER_ABSENT, "Philips FQ1216LME MK5"},
};
static struct HAUPPAUGE_AUDIOIC
......@@ -369,9 +383,13 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
done = len = beenhere = 0;
/* Hack for processing eeprom for em28xx */
if ((eeprom_data[0]==0x1a)&&(eeprom_data[1]==0xeb)&&
(eeprom_data[2]==0x67)&&(eeprom_data[3]==0x95))
if ((eeprom_data[0] == 0x1a) && (eeprom_data[1] == 0xeb) &&
(eeprom_data[2] == 0x67) && (eeprom_data[3] == 0x95))
start=0xa0;
else if ((eeprom_data[0] == 0x1f) && (eeprom_data[8] == 0x84))
start=8;
else if ((eeprom_data[0] == 0x17) && (eeprom_data[8] == 0x84))
start=8;
else
start=0;
......@@ -448,6 +466,17 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
eeprom_data[i+5] +
(eeprom_data[i+6] << 8) +
(eeprom_data[i+7] << 16);
if ( (eeprom_data[i + 8] && 0xf0) &&
(tvee->serial_number < 0xffffff) ) {
tvee->MAC_address[0] = 0x00;
tvee->MAC_address[1] = 0x0D;
tvee->MAC_address[2] = 0xFE;
tvee->MAC_address[3] = eeprom_data[i + 7];
tvee->MAC_address[4] = eeprom_data[i + 6];
tvee->MAC_address[5] = eeprom_data[i + 5];
tvee->has_MAC_address = 1;
}
break;
case 0x05:
......@@ -466,11 +495,14 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
case 0x06:
/* tag 'ModelRev' */
tvee->model =
eeprom_data[i+1] +
(eeprom_data[i+2] << 8);
tvee->revision = eeprom_data[i+5] +
(eeprom_data[i+6] << 8) +
(eeprom_data[i+7] << 16);
eeprom_data[i + 1] +
(eeprom_data[i + 2] << 8) +
(eeprom_data[i + 3] << 16) +
(eeprom_data[i + 4] << 24);
tvee->revision =
eeprom_data[i +5 ] +
(eeprom_data[i + 6] << 8) +
(eeprom_data[i + 7] << 16);
break;
case 0x07:
......@@ -578,6 +610,12 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n",
tvee->model, tvee->rev_str, tvee->serial_number);
if (tvee->has_MAC_address == 1) {
tveeprom_info("MAC address is %02X-%02X-%02X-%02X-%02X-%02X\n",
tvee->MAC_address[0], tvee->MAC_address[1],
tvee->MAC_address[2], tvee->MAC_address[3],
tvee->MAC_address[4], tvee->MAC_address[5]);
}
tveeprom_info("tuner model is %s (idx %d, type %d)\n",
t_name1, tuner1, tvee->tuner_type);
tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
......
......@@ -4,6 +4,7 @@
struct tveeprom {
u32 has_radio;
u32 has_ir; /* 0: no IR, 1: IR present, 2: unknown */
u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
u32 tuner_type;
u32 tuner_formats;
......@@ -21,6 +22,7 @@ struct tveeprom {
u32 revision;
u32 serial_number;
char rev_str[5];
u8 MAC_address[6];
};
void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
......
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