[PATCH] si2157: sleep hack

[Antti Palosaari]

Olli could you test that?

Cc: Olli Salonen <olli.salo...@iki.fi>
---
 drivers/media/dvb-frontends/si2168.c |  4 ++--
 drivers/media/tuners/si2157.c        | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/drivers/media/dvb-frontends/si2168.c 
b/drivers/media/dvb-frontends/si2168.c
index a0797fd..6c00052 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -379,14 +379,14 @@ static int si2168_init(struct dvb_frontend *fe)
                ret = si2168_cmd_execute(s, &cmd);
                if (ret)
                        goto err;
-
+#if 1
                memcpy(cmd.args, "\x85", 1);
                cmd.wlen = 1;
                cmd.rlen = 1;
                ret = si2168_cmd_execute(s, &cmd);
                if (ret)
                        goto err;
-
+#endif
                goto warm;
        }
 
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 5901484..1bbcb51 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -89,17 +89,22 @@ static int si2157_init(struct dvb_frontend *fe)
 
        dev_dbg(&s->client->dev, "\n");
 
-       if (s->fw_loaded)
-               goto warm;
+//     if (s->fw_loaded)
+//             goto warm;
 
        /* power up */
        memcpy(cmd.args, 
"\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15);
+       if (s->fw_loaded)
+               memcpy(cmd.args, 
"\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x01\x01", 15);
        cmd.wlen = 15;
        cmd.rlen = 1;
        ret = si2157_cmd_execute(s, &cmd);
        if (ret)
                goto err;
 
+       if (s->fw_loaded)
+               goto warm;
+
        /* query chip revision */
        memcpy(cmd.args, "\x02", 1);
        cmd.wlen = 1;
@@ -203,10 +208,15 @@ static int si2157_sleep(struct dvb_frontend *fe)
 
        s->active = false;
 
+       memcpy(cmd.args, "\x13", 1);
+       cmd.wlen = 1;
+       cmd.rlen = 0;
+#if 0
        /* standby */
        memcpy(cmd.args, "\x16\x00", 2);
        cmd.wlen = 2;
        cmd.rlen = 1;
+#endif
        ret = si2157_cmd_execute(s, &cmd);
        if (ret)
                goto err;
-- 
http://palosaari.fi/

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