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Subject[DVB patch 45/48] support Nova-S rev 2.2
Support for Nova-S rev 2.2 (Gregor Kroesen)

Signed-off-by: Johannes Stezenbach <js@linuxtv.org>

dvb-ttusb-budget.c | 107 ++++++++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 94 insertions(+), 13 deletions(-)

Index: linux-2.6.12-rc1-mm1/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
===================================================================
--- linux-2.6.12-rc1-mm1.orig/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c 2005-03-22 00:17:50.000000000 +0100
+++ linux-2.6.12-rc1-mm1/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c 2005-03-22 00:28:34.000000000 +0100
@@ -68,6 +68,7 @@ MODULE_PARM_DESC(debug, "Turn on/off deb
#define TTUSB_MAXFILTER 16 /* ??? */
#endif

+#define TTUSB_REV_2_2 0x22
#define TTUSB_BUDGET_NAME "ttusb_stc_fw"

/**
@@ -120,6 +121,8 @@ struct ttusb {

u8 last_result[32];

+ int revision;
+
#if 0
devfs_handle_t stc_devfs_handle;
#endif
@@ -432,13 +435,17 @@ static int ttusb_init_controller(struct

if (memcmp(get_version + 4, "V 0.0", 5) &&
memcmp(get_version + 4, "V 1.1", 5) &&
- memcmp(get_version + 4, "V 2.1", 5)) {
+ memcmp(get_version + 4, "V 2.1", 5) &&
+ memcmp(get_version + 4, "V 2.2", 5)) {
printk
("%s: unknown STC version %c%c%c%c%c, please report!\n",
__FUNCTION__, get_version[4], get_version[5],
get_version[6], get_version[7], get_version[8]);
}

+ ttusb->revision = ((get_version[6] - '0') << 4) |
+ (get_version[8] - '0');
+
err =
ttusb_cmd(ttusb, get_dsp_version, sizeof(get_dsp_version), 1);
if (err)
@@ -478,6 +485,31 @@ static int ttusb_send_diseqc(struct dvb_
}
#endif

+static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+ struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
+ int ret;
+ u8 data[1];
+ struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ switch(voltage) {
+ case SEC_VOLTAGE_OFF:
+ data[0] = 0x00;
+ break;
+ case SEC_VOLTAGE_13:
+ data[0] = 0x44;
+ break;
+ case SEC_VOLTAGE_18:
+ data[0] = 0x4c;
+ break;
+ default:
+ return -EINVAL;
+ };
+
+ ret = i2c_transfer(&ttusb->i2c_adap, &msg, 1);
+ return (ret != 1) ? -EIO : 0;
+}
+
static int ttusb_update_lnb(struct ttusb *ttusb)
{
u8 b[] = { 0xaa, ++ttusb->c, 0x16, 5, /*power: */ 1,
@@ -1148,10 +1180,51 @@ static struct tda1004x_config philips_td
.request_firmware = philips_tdm1316l_request_firmware,
};

+static u8 alps_bsbe1_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+ 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
+ 0x06, 0x40, /* DAC not used, set to high impendance mode */
+ 0x07, 0x00, /* DAC LSB */
+ 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
+ 0x09, 0x00, /* FIFO */
+ 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
+ 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
+ 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
+ 0x10, 0x3f, // AGC2 0x3d
+ 0x11, 0x84,
+ 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
+ 0x15, 0xc9, // lock detector threshold
+ 0x16, 0x00,
+ 0x17, 0x00,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1a, 0x00,
+ 0x1f, 0x50,
+ 0x20, 0x00,
+ 0x21, 0x00,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
+ 0x29, 0x1e, // 1/2 threshold
+ 0x2a, 0x14, // 2/3 threshold
+ 0x2b, 0x0f, // 3/4 threshold
+ 0x2c, 0x09, // 5/6 threshold
+ 0x2d, 0x05, // 7/8 threshold
+ 0x2e, 0x01,
+ 0x31, 0x1f, // test all FECs
+ 0x32, 0x19, // viterbi and synchro search
+ 0x33, 0xfc, // rs control
+ 0x34, 0x93, // error control
+ 0x0f, 0x92,
+ 0xff, 0xff
+};

static u8 alps_bsru6_inittab[] = {
0x01, 0x15,
- 0x02, 0x00,
+ 0x02, 0x30,
0x03, 0x00,
0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
@@ -1191,7 +1264,7 @@ static u8 alps_bsru6_inittab[] = {
0xff, 0xff
};

-static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
+static int alps_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
{
u8 aclk = 0;
u8 bclk = 0;
@@ -1225,7 +1298,7 @@ static int alps_bsru6_set_symbol_rate(st
return 0;
}

-static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int philips_tsa5059_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 buf[4];
@@ -1242,7 +1315,11 @@ static int alps_bsru6_pll_set(struct dvb
buf[3] = 0xC4;

if (params->frequency > 1530000)
- buf[3] = 0xc0;
+ buf[3] = 0xC0;
+
+ /* BSBE1 wants XCE bit set */
+ if (ttusb->revision == TTUSB_REV_2_2)
+ buf[3] |= 0x20;

if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
return -EIO;
@@ -1250,8 +1327,7 @@ static int alps_bsru6_pll_set(struct dvb
return 0;
}

-static struct stv0299_config alps_bsru6_config = {
-
+static struct stv0299_config alps_stv0299_config = {
.demod_address = 0x68,
.inittab = alps_bsru6_inittab,
.mclk = 88000000UL,
@@ -1261,8 +1337,8 @@ static struct stv0299_config alps_bsru6_
.lock_output = STV0229_LOCKOUTPUT_1,
.volt13_op0_op1 = STV0299_VOLT13_OP1,
.min_delay_ms = 100,
- .set_symbol_rate = alps_bsru6_set_symbol_rate,
- .pll_set = alps_bsru6_pll_set,
+ .set_symbol_rate = alps_stv0299_set_symbol_rate,
+ .pll_set = philips_tsa5059_pll_set,
};

static int ttusb_novas_grundig_29504_491_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
@@ -1296,11 +1372,16 @@ static struct tda8083_config ttusb_novas
static void frontend_init(struct ttusb* ttusb)
{
switch(le16_to_cpu(ttusb->dev->descriptor.idProduct)) {
- case 0x1003: // Hauppauge/TT Nova-USB-S budget (stv0299/ALPS BSRU6(tsa5059)
- // try the ALPS BSRU6 first
- ttusb->fe = stv0299_attach(&alps_bsru6_config, &ttusb->i2c_adap);
+ case 0x1003: // Hauppauge/TT Nova-USB-S budget (stv0299/ALPS BSRU6|BSBE1(tsa5059))
+ // try the stv0299 based first
+ ttusb->fe = stv0299_attach(&alps_stv0299_config, &ttusb->i2c_adap);
if (ttusb->fe != NULL) {
- ttusb->fe->ops->set_voltage = ttusb_set_voltage;
+ if(ttusb->revision == TTUSB_REV_2_2) { // ALPS BSBE1
+ alps_stv0299_config.inittab = alps_bsbe1_inittab;
+ ttusb->fe->ops->set_voltage = lnbp21_set_voltage;
+ } else { // ALPS BSRU6
+ ttusb->fe->ops->set_voltage = ttusb_set_voltage;
+ }
break;
}

--

-
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