[PATCH] dvb: support for TT/Hauppauge Nexus-S Rev 2.3

Support for TT/Hauppauge Nexus-S Rev 2.3 (Oliver Endriss)

Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 922c205..e3f7bd6 100644 (file)
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -1673,6 +1673,106 @@ static struct stv0299_config alps_bsru6_config = {
 };
 
 
+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 int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+       struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
+       int ret;
+       u8 data[4];
+       u32 div;
+       struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+       if ((params->frequency < 950000) || (params->frequency > 2150000))
+               return -EINVAL;
+
+       div = (params->frequency + (125 - 1)) / 125; // round correctly
+       data[0] = (div >> 8) & 0x7f;
+       data[1] = div & 0xff;
+       data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
+       data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4;
+
+       ret = i2c_transfer(&av7110->i2c_adap, &msg, 1);
+       return (ret != 1) ? -EIO : 0;
+}
+
+static struct stv0299_config alps_bsbe1_config = {
+       .demod_address = 0x68,
+       .inittab = alps_bsbe1_inittab,
+       .mclk = 88000000UL,
+       .invert = 1,
+       .enhanced_tuning = 0,
+       .skip_reinit = 0,
+       .min_delay_ms = 100,
+       .set_symbol_rate = alps_bsru6_set_symbol_rate,
+       .pll_set = alps_bsbe1_pll_set,
+};
+
+static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+       struct av7110* av7110 = (struct av7110*) 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(&av7110->i2c_adap, &msg, 1);
+       return (ret != 1) ? -EIO : 0;
+}
+
 
 static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
@@ -2116,6 +2216,14 @@ static int frontend_init(struct av7110 *av7110)
                                av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
                                break;
                        }
+                       break;
+
+               case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
+                       /* ALPS BSBE1 */
+                       av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap);
+                       if (av7110->fe)
+                               av7110->fe->ops->set_voltage = lnbp21_set_voltage;
+                       break;
                }
        }
 
@@ -2672,21 +2780,23 @@ MAKE_AV7110_INFO(ttt_1_X,    "Technotrend/Hauppauge WinTV DVB-T rev1.X");
 MAKE_AV7110_INFO(ttc_1_X,    "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
 MAKE_AV7110_INFO(ttc_2_X,    "Technotrend/Hauppauge WinTV DVB-C rev2.X");
 MAKE_AV7110_INFO(tts_2_X,    "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
+MAKE_AV7110_INFO(tts_2_3,    "Technotrend/Hauppauge WinTV Nexus-S rev2.3");
 MAKE_AV7110_INFO(tts_1_3se,  "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
 MAKE_AV7110_INFO(ttt,        "Technotrend/Hauppauge DVB-T");
 MAKE_AV7110_INFO(fsc,        "Fujitsu Siemens DVB-C");
 MAKE_AV7110_INFO(fss,        "Fujitsu Siemens DVB-S rev1.6");
 
 static struct pci_device_id pci_tbl[] = {
+       MAKE_EXTENSION_PCI(fsc,       0x110a, 0x0000),
        MAKE_EXTENSION_PCI(tts_1_X,   0x13c2, 0x0000),
        MAKE_EXTENSION_PCI(ttt_1_X,   0x13c2, 0x0001),
        MAKE_EXTENSION_PCI(ttc_2_X,   0x13c2, 0x0002),
        MAKE_EXTENSION_PCI(tts_2_X,   0x13c2, 0x0003),
-       MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
-       MAKE_EXTENSION_PCI(fsc,       0x110a, 0x0000),
-       MAKE_EXTENSION_PCI(ttc_1_X,   0x13c2, 0x000a),
        MAKE_EXTENSION_PCI(fss,       0x13c2, 0x0006),
        MAKE_EXTENSION_PCI(ttt,       0x13c2, 0x0008),
+       MAKE_EXTENSION_PCI(ttc_1_X,   0x13c2, 0x000a),
+       MAKE_EXTENSION_PCI(tts_2_3,   0x13c2, 0x000e),
+       MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
 
 /*     MAKE_EXTENSION_PCI(???, 0x13c2, 0x0004), UNDEFINED CARD */ // Galaxis DVB PC-Sat-Carte
 /*     MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1