V4L/DVB (4607): Port budget-av to use the new tua6100 driver

Port budget-av to use the new tua6100 driver

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig
index 9ce932e97f235c498722bfea366cc412723936e3..3f4156f9b9c0ee880547d35d5b1aad6e85b756ce 100644 (file)
--- a/drivers/media/dvb/ttpci/Kconfig
+++ b/drivers/media/dvb/ttpci/Kconfig
@@ -113,6 +113,7 @@ config DVB_BUDGET_AV
        select DVB_STV0299 if !DVB_FE_CUSTOMISE
        select DVB_TDA1004X if !DVB_FE_CUSTOMISE
        select DVB_TDA10021 if !DVB_FE_CUSTOMISE
+       select DVB_TUA6100 if !DVB_FE_CUSTOMISE
        select FW_LOADER
        help
          Support for simple SAA7146 based DVB cards

diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 16ff8ae80d8051b52ffa1c333b1009d95200f347..2235ff8b8a1d06b35f9273fe7dd832d8591c6b3a 100644 (file)
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -37,6 +37,7 @@
 #include "stv0299.h"
 #include "tda10021.h"
 #include "tda1004x.h"
+#include "tua6100.h"
 #include "dvb-pll.h"
 #include <media/saa7146_vv.h>
 #include <linux/module.h>
@@ -548,144 +549,6 @@ static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe,
        return 0;
 }
 
-#define MIN2(a,b) ((a) < (b) ? (a) : (b))
-#define MIN3(a,b,c) MIN2(MIN2(a,b),c)
-
-static int philips_su1278sh2_tua6100_tuner_set_params(struct dvb_frontend *fe,
-                                                     struct dvb_frontend_parameters *params)
-{
-       u8 reg0 [2] = { 0x00, 0x00 };
-       u8 reg1 [4] = { 0x01, 0x00, 0x00, 0x00 };
-       u8 reg2 [3] = { 0x02, 0x00, 0x00 };
-       int _fband;
-       int first_ZF;
-       int R, A, N, P, M;
-       struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = NULL,.len = 0 };
-       int freq = params->frequency;
-       struct budget *budget = (struct budget *) fe->dvb->priv;
-
-       first_ZF = (freq) / 1000;
-
-       if (abs(MIN2(abs(first_ZF-1190),abs(first_ZF-1790))) <
-                  abs(MIN3(abs(first_ZF-1202),abs(first_ZF-1542),abs(first_ZF-1890))))
-               _fband = 2;
-       else
-               _fband = 3;
-
-       if (_fband == 2) {
-               if (((first_ZF >= 950) && (first_ZF < 1350)) ||
-                                   ((first_ZF >= 1430) && (first_ZF < 1950)))
-                       reg0[1] = 0x07;
-               else if (((first_ZF >= 1350) && (first_ZF < 1430)) ||
-                                        ((first_ZF >= 1950) && (first_ZF < 2150)))
-                       reg0[1] = 0x0B;
-       }
-
-       if(_fband == 3) {
-               if (((first_ZF >= 950) && (first_ZF < 1350)) ||
-                                   ((first_ZF >= 1455) && (first_ZF < 1950)))
-                       reg0[1] = 0x07;
-               else if (((first_ZF >= 1350) && (first_ZF < 1420)) ||
-                                        ((first_ZF >= 1950) && (first_ZF < 2150)))
-                       reg0[1] = 0x0B;
-               else if ((first_ZF >= 1420) && (first_ZF < 1455))
-                       reg0[1] = 0x0F;
-       }
-
-       if (first_ZF > 1525)
-               reg1[1] |= 0x80;
-       else
-               reg1[1] &= 0x7F;
-
-       if (_fband == 2) {
-               if (first_ZF > 1430) { /* 1430MHZ */
-                       reg1[1] &= 0xCF; /* N2 */
-                       reg2[1] &= 0xCF; /* R2 */
-                       reg2[1] |= 0x10;
-               } else {
-                       reg1[1] &= 0xCF; /* N2 */
-                       reg1[1] |= 0x20;
-                       reg2[1] &= 0xCF; /* R2 */
-                       reg2[1] |= 0x10;
-               }
-       }
-
-       if (_fband == 3) {
-               if ((first_ZF >= 1455) &&
-                                  (first_ZF < 1630)) {
-                       reg1[1] &= 0xCF; /* N2 */
-                       reg1[1] |= 0x20;
-                       reg2[1] &= 0xCF; /* R2 */
-                                  } else {
-                                          if (first_ZF < 1455) {
-                                                  reg1[1] &= 0xCF; /* N2 */
-                                                  reg1[1] |= 0x20;
-                                                  reg2[1] &= 0xCF; /* R2 */
-                                                  reg2[1] |= 0x10;
-                                          } else {
-                                                  if (first_ZF >= 1630) {
-                                                          reg1[1] &= 0xCF; /* N2 */
-                                                          reg2[1] &= 0xCF; /* R2 */
-                                                          reg2[1] |= 0x10;
-                                                  }
-                                          }
-                                  }
-       }
-
-       /* set ports, enable P0 for symbol rates > 4Ms/s */
-       if (params->u.qpsk.symbol_rate >= 4000000)
-               reg1[1] |= 0x0c;
-       else
-               reg1[1] |= 0x04;
-
-       reg2[1] |= 0x0c;
-
-       R = 64;
-       A = 64;
-       P = 64;  //32
-
-       M = (freq * R) / 4;             /* in Mhz */
-       N = (M - A * 1000) / (P * 1000);
-
-       reg1[1] |= (N >> 9) & 0x03;
-       reg1[2]  = (N >> 1) & 0xff;
-       reg1[3]  = (N << 7) & 0x80;
-
-       reg2[1] |= (R >> 8) & 0x03;
-       reg2[2]  = R & 0xFF;    /* R */
-
-       reg1[3] |= A & 0x7f;    /* A */
-
-       if (P == 64)
-               reg1[1] |= 0x40; /* Prescaler 64/65 */
-
-       reg0[1] |= 0x03;
-
-       /* already enabled - do not reenable i2c repeater or TX fails */
-       if (fe->ops.i2c_gate_ctrl)
-               fe->ops.i2c_gate_ctrl(fe, 1);
-       msg.buf = reg0;
-       msg.len = sizeof(reg0);
-       if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
-               return -EIO;
-
-       if (fe->ops.i2c_gate_ctrl)
-               fe->ops.i2c_gate_ctrl(fe, 1);
-       msg.buf = reg1;
-       msg.len = sizeof(reg1);
-       if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
-               return -EIO;
-
-       if (fe->ops.i2c_gate_ctrl)
-               fe->ops.i2c_gate_ctrl(fe, 1);
-       msg.buf = reg2;
-       msg.len = sizeof(reg2);
-       if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
-               return -EIO;
-
-       return 0;
-}
-
 static u8 typhoon_cinergy1200s_inittab[] = {
        0x01, 0x15,
        0x02, 0x30,
@@ -1102,7 +965,7 @@ static void frontend_init(struct budget_av *budget_av)
                        fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
                                             &budget_av->budget.i2c_adap);
                        if (fe) {
-                               fe->ops.tuner_ops.set_params = philips_su1278sh2_tua6100_tuner_set_params;
+                               dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
                        }
                } else {
                        fe = dvb_attach(stv0299_attach, &typhoon_config,