V4L/DVB (3406): Use refactored LNBP21 and BSBE1 code

Use refactored LNBP21/BSBE1 code for Technotrend/Hauppauge DVB-S rev 2.3.
As a side effect, FE_ENABLE_HIGH_LNB_VOLTAGE ioctl is supported now.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 12 insertions, 102 deletions

diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index d982a50cdd7f..914f2e34d8d3 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -66,6 +66,9 @@
 #include "av7110_ca.h"
 #include "av7110_ipack.h"
 
+#include "bsbe1.h"
+#include "lnbp21.h"
+
 #define TS_WIDTH  376
 #define TS_HEIGHT 512
 #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
@@ -1672,105 +1675,6 @@ 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, 0xb9,
-        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 i2c_adapter *i2c, struct dvb_frontend_parameters* params)
-{
-        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(i2c, &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,
-        .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)
 {
         struct av7110* av7110 = fe->dvb->priv;
@@ -2373,9 +2277,15 @@ static int frontend_init(struct av7110 *av7110)
                         /* ALPS BSBE1 */
                         av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap);
                         if (av7110->fe) {
-                                av7110->fe->ops->set_voltage = lnbp21_set_voltage;
-                                av7110->fe->ops->dishnetwork_send_legacy_command = NULL;
-                                av7110->recover = dvb_s_recover;
+                                if (lnbp21_init(av7110->fe, &av7110->i2c_adap, 0, 0)) {
+                                        printk("dvb-ttpci: LNBP21 not found!\n");
+                                        if (av7110->fe->ops->release)
+                                                av7110->fe->ops->release(av7110->fe);
+                                        av7110->fe = NULL;
+                                } else {
+                                        av7110->fe->ops->dishnetwork_send_legacy_command = NULL;
+                                        av7110->recover = dvb_s_recover;
+                                }
                         }
                         break;
                 }