3 files changed, 55 insertions, 54 deletions

diff --git a/drivers/media/dvb/frontends/lgdt3302.c b/drivers/media/dvb/frontends/lgdt3302.c
index c85a2a99df4..136563606fb 100644
--- a/drivers/media/dvb/frontends/lgdt3302.c
+++ b/drivers/media/dvb/frontends/lgdt3302.c
@@ -74,11 +74,14 @@ static int i2c_writebytes (struct lgdt3302_state* state,
                            u8 *buf, /* data bytes to send */
                            int len  /* number of bytes to send */ )
 {
-        if (addr == state->config->pll_address) {
-                struct i2c_msg msg =
-                        { .addr = addr, .flags = 0, .buf = buf,  .len = len };
-                int err;
+        u8 tmp[] = { buf[0], buf[1] };
+        struct i2c_msg msg =
+                { .addr = addr, .flags = 0, .buf = tmp,  .len = 2 };
+        int err;
+        int i;
 
+        for (i=1; i<len; i++) {
+                tmp[1] = buf[i];
                 if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                         printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
                         if (err < 0)
@@ -86,27 +89,11 @@ static int i2c_writebytes (struct lgdt3302_state* state,
                         else
                                 return -EREMOTEIO;
                 }
-        } else {
-                u8 tmp[] = { buf[0], buf[1] };
-                struct i2c_msg msg =
-                        { .addr = addr, .flags = 0, .buf = tmp,  .len = 2 };
-                int err;
-                int i;
-
-                for (i=1; i<len; i++) {
-                        tmp[1] = buf[i];
-                        if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
-                                printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
-                                if (err < 0)
-                                        return err;
-                                else
-                                        return -EREMOTEIO;
-                        }
-                        tmp[0]++;
-                }
+                tmp[0]++;
         }
         return 0;
 }
+
 static int i2c_readbytes (struct lgdt3302_state* state,
                           u8 addr, /* demod_address or pll_address */
                           u8 *buf, /* holds data bytes read */
@@ -207,7 +194,6 @@ static int lgdt3302_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 static int lgdt3302_set_parameters(struct dvb_frontend* fe,
                                    struct dvb_frontend_parameters *param)
 {
-        u8 buf[4];
         struct lgdt3302_state* state =
                 (struct lgdt3302_state*) fe->demodulator_priv;
 
@@ -290,16 +276,30 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
 
         /* Change only if we are actually changing the channel */
         if (state->current_frequency != param->frequency) {
-                dvb_pll_configure(state->config->pll_desc, buf,
-                                  param->frequency, 0);
-                dprintk("%s: tuner bytes: 0x%02x 0x%02x "
-                        "0x%02x 0x%02x\n", __FUNCTION__, buf[0],buf[1],buf[2],buf[3]);
-                i2c_writebytes(state, state->config->pll_address ,buf, 4);
+                u8 buf[5];
 
-                /* Check the status of the tuner pll */
-                i2c_readbytes(state, state->config->pll_address, buf, 1);
-                dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[0]);
+                /* This must be done before the initialized msg is declared */
+                state->config->pll_set(fe, param, buf);
+
+                struct i2c_msg msg =
+                        { .addr = buf[0], .flags = 0, .buf = &buf[1], .len = 4 };
+                int err;
 
+                dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x "
+                        "0x%02x 0x%02x\n", __FUNCTION__,
+                        buf[0],buf[1],buf[2],buf[3],buf[4]);
+                if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
+                        printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, buf[0], buf[1], err);
+                        if (err < 0)
+                                return err;
+                        else
+                                return -EREMOTEIO;
+                }
+#if 0
+                /* Check the status of the tuner pll */
+                i2c_readbytes(state, buf[0], &buf[1], 1);
+                dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[1]);
+#endif
                 /* Update current frequency */
                 state->current_frequency = param->frequency;
         }
@@ -322,12 +322,6 @@ static int lgdt3302_read_status(struct dvb_frontend* fe, fe_status_t* status)
 
         *status = 0; /* Reset status result */
 
-        /* Check the status of the tuner pll */
-        i2c_readbytes(state, state->config->pll_address, buf, 1);
-        dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[0]);
-        if ((buf[0] & 0xc0) != 0x40)
-                return 0; /* Tuner PLL not locked or not powered on */
-
         /*
          * You must set the Mask bits to 1 in the IRQ_MASK in order
          * to see that status bit in the IRQ_STATUS register.
diff --git a/drivers/media/dvb/frontends/lgdt3302.h b/drivers/media/dvb/frontends/lgdt3302.h
index 81587a40032..327c47e598a 100644
--- a/drivers/media/dvb/frontends/lgdt3302.h
+++ b/drivers/media/dvb/frontends/lgdt3302.h
@@ -1,6 +1,4 @@
 /*
- * $Id: lgdt3302.h,v 1.2 2005/06/28 23:50:48 mkrufky Exp $
- *
  *    Support for LGDT3302 (DViCO FustionHDTV 3 Gold) - VSB/QAM
  *
  *    Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net>
@@ -30,8 +28,9 @@ struct lgdt3302_config
 {
         /* The demodulator's i2c address */
         u8 demod_address;
-        u8 pll_address;
-        struct dvb_pll_desc *pll_desc;
+
+        /* PLL interface */
+        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pll_address);
 
         /* Need to set device param for start_dma */
         int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 6ad1458ab65..3a8551a02d0 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-dvb.c,v 1.42 2005/07/12 15:44:55 mkrufky Exp $
+ * $Id: cx88-dvb.c,v 1.47 2005/07/20 05:20:37 mkrufky Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * MPEG Transport Stream (DVB) routines
@@ -211,6 +211,18 @@ static struct or51132_config pchdtv_hd3000 = {
 #endif
 
 #if CONFIG_DVB_LGDT3302
+static int lgdt3302_pll_set(struct dvb_frontend* fe,
+                            struct dvb_frontend_parameters* params,
+                            u8* pllbuf)
+{
+        struct cx8802_dev *dev= fe->dvb->priv;
+
+        pllbuf[0] = dev->core->pll_addr;
+        dvb_pll_configure(dev->core->pll_desc, &pllbuf[1],
+                          params->frequency, 0);
+        return 0;
+}
+
 static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
 {
         struct cx8802_dev *dev= fe->dvb->priv;
@@ -221,17 +233,9 @@ static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
         return 0;
 }
 
-static struct lgdt3302_config fusionhdtv_3_gold_q = {
-        .demod_address    = 0x0e,
-        .pll_address      = 0x61,
-        .pll_desc         = &dvb_pll_microtune_4042,
-        .set_ts_params    = lgdt3302_set_ts_param,
-};
-
-static struct lgdt3302_config fusionhdtv_3_gold_t = {
+static struct lgdt3302_config fusionhdtv_3_gold = {
         .demod_address    = 0x0e,
-        .pll_address      = 0x61,
-        .pll_desc         = &dvb_pll_thomson_dtt7611,
+        .pll_set          = lgdt3302_pll_set,
         .set_ts_params    = lgdt3302_set_ts_param,
 };
 #endif
@@ -294,7 +298,9 @@ static int dvb_register(struct cx8802_dev *dev)
                 mdelay(100);
                 cx_set(MO_GP0_IO, 9); // ANT connector too FIXME
                 mdelay(200);
-                dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold_q,
+                dev->core->pll_addr = 0x61;
+                dev->core->pll_desc = &dvb_pll_microtune_4042;
+                dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold,
                                                     &dev->core->i2c_adap);
                 }
                 break;
@@ -308,7 +314,9 @@ static int dvb_register(struct cx8802_dev *dev)
                 mdelay(100);
                 cx_set(MO_GP0_IO, 9); /* ANT connector too FIXME */
                 mdelay(200);
-                dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold_t,
+                dev->core->pll_addr = 0x61;
+                dev->core->pll_desc = &dvb_pll_thomson_dtt7611;
+                dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold,
                                                     &dev->core->i2c_adap);
                 }
                 break;