merge patch by Gerd Knorr from 2.6.12-rc4:

update cx22702 fe driver, add support for using the dvb pll lib, enable
cx22702 support in cx88-dvb.

2 files changed, 17 insertions, 1 deletions

diff --git a/linux/drivers/media/dvb/frontends/cx22702.c b/linux/drivers/media/dvb/frontends/cx22702.c
index a83b5ba56..f4aa44136 100644
--- a/linux/drivers/media/dvb/frontends/cx22702.c
+++ b/linux/drivers/media/dvb/frontends/cx22702.c
@@ -32,6 +32,7 @@
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include "dvb_frontend.h"
+#include "dvb-pll.h"
 #include "cx22702.h"
 
 
@@ -203,7 +204,19 @@ static int cx22702_set_tps (struct dvb_frontend* fe, struct dvb_frontend_paramet
 
 	/* set PLL */
         cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) &0xfe);
-	state->config->pll_set(fe, p);
+	if (state->config->pll_set) {
+		state->config->pll_set(fe, p);
+	} else if (state->config->pll_desc) {
+		u8 pllbuf[4];
+		struct i2c_msg msg = { .addr = state->config->pll_address,
+				       .buf = pllbuf, .len = 4 };
+		dvb_pll_configure(state->config->pll_desc, pllbuf,
+				  p->frequency,
+				  p->u.ofdm.bandwidth);
+		i2c_transfer(state->i2c, &msg, 1);
+	} else {
+		BUG();
+	}
         cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) | 1);
 
 	/* set inversion */
diff --git a/linux/drivers/media/dvb/frontends/cx22702.h b/linux/drivers/media/dvb/frontends/cx22702.h
index 6e34f997a..559fdb906 100644
--- a/linux/drivers/media/dvb/frontends/cx22702.h
+++ b/linux/drivers/media/dvb/frontends/cx22702.h
@@ -36,6 +36,9 @@ struct cx22702_config
 	u8 demod_address;
 
 	/* PLL maintenance */
+	u8 pll_address;
+	struct dvb_pll_desc *pll_desc;
+
 	int (*pll_init)(struct dvb_frontend* fe);
 	int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };