Re: [PATCH 1/1] si2168: Set symbol_rate in set_frontend for DVB-C delivery system.

2014-07-17 Thread Antti Palosaari

Looks sane, I will apply that.

regards
Antti

On 07/17/2014 08:31 PM, Luis Alves wrote:

This patch adds symbol rate setting to the driver.

Signed-off-by: Luis Alves 
---
  drivers/media/dvb-frontends/si2168.c | 12 
  1 file changed, 12 insertions(+)

diff --git a/drivers/media/dvb-frontends/si2168.c 
b/drivers/media/dvb-frontends/si2168.c
index 0422925..7980741 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -278,6 +278,18 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;

+   /* set DVB-C symbol rate */
+   if (c->delivery_system == SYS_DVBC_ANNEX_A) {
+   memcpy(cmd.args, "\x14\x00\x02\x11", 4);
+   cmd.args[4] = (c->symbol_rate / 1000) & 0xff;
+   cmd.args[5] = ((c->symbol_rate / 1000) >> 8) & 0xff;
+   cmd.wlen = 6;
+   cmd.rlen = 4;
+   ret = si2168_cmd_execute(s, &cmd);
+   if (ret)
+   goto err;
+   }
+
memcpy(cmd.args, "\x14\x00\x0f\x10\x10\x00", 6);
cmd.wlen = 6;
cmd.rlen = 4;



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[PATCH 1/1] si2168: Set symbol_rate in set_frontend for DVB-C delivery system.

2014-07-17 Thread Luis Alves
This patch adds symbol rate setting to the driver.

Signed-off-by: Luis Alves 
---
 drivers/media/dvb-frontends/si2168.c | 12 
 1 file changed, 12 insertions(+)

diff --git a/drivers/media/dvb-frontends/si2168.c 
b/drivers/media/dvb-frontends/si2168.c
index 0422925..7980741 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -278,6 +278,18 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
 
+   /* set DVB-C symbol rate */
+   if (c->delivery_system == SYS_DVBC_ANNEX_A) {
+   memcpy(cmd.args, "\x14\x00\x02\x11", 4);
+   cmd.args[4] = (c->symbol_rate / 1000) & 0xff;
+   cmd.args[5] = ((c->symbol_rate / 1000) >> 8) & 0xff;
+   cmd.wlen = 6;
+   cmd.rlen = 4;
+   ret = si2168_cmd_execute(s, &cmd);
+   if (ret)
+   goto err;
+   }
+
memcpy(cmd.args, "\x14\x00\x0f\x10\x10\x00", 6);
cmd.wlen = 6;
cmd.rlen = 4;
-- 
1.9.1

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