diff options
| author | Gerd Knorr | 2005-05-01 08:59:20 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2005-05-01 08:59:20 -0700 |
| commit | 9990d744bea7d28e83c420e2c9d524c7a8a2d136 (patch) | |
| tree | 386a5540b41bf212a7b1fc5485292dc8de03bcf1 | |
| parent | 1622c3fcf4c1c6c8267938f366ecd2a348d67d93 (diff) | |
[PATCH] dvb: cx22702 frontend driver update
update cx22702 fe driver, add support for using the dvb pll lib, enable
cx22702 support in cx88-dvb.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/media/dvb/frontends/cx22702.c | 15 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/cx22702.h | 3 | ||||
| -rw-r--r-- | drivers/media/video/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/media/video/cx88/cx88-dvb.c | 2 |
4 files changed, 19 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c index 1930b513eefa..011860ce36cc 100644 --- a/drivers/media/dvb/frontends/cx22702.c +++ b/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/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h index 6e34f997aba2..559fdb906669 100644 --- a/drivers/media/dvb/frontends/cx22702.h +++ b/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); }; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index c1b3542dad88..d3dd4228b72d 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -252,6 +252,7 @@ config VIDEO_SAA7134_DVB depends on VIDEO_SAA7134 && DVB_CORE select VIDEO_BUF_DVB select DVB_MT352 + select DVB_CX22702 ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 84d17435f503..1ca37315066e 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -31,7 +31,7 @@ #include <linux/suspend.h> /* those two frontends need merging via linuxtv cvs ... */ -#define HAVE_CX22702 0 +#define HAVE_CX22702 1 #define HAVE_OR51132 1 #include "cx88.h" |