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[PATCH] dvb: frontend: cx24110: DiSEqC fix

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Fix DiSEqC switching (one bug fix suggested by Peter Hettkamp, and one
experimentally determined msleep(30) suggested by Adam Szalkowski).

Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Johannes Stezenbach 2005-09-09 13:02:34 -07:00 committed by Linus Torvalds
parent 6816a4c183
commit d897275500
1 changed files with 3 additions and 2 deletions
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5
drivers/media/dvb/frontends/cx24110.c
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@ -398,7 +398,7 @@ static int cx24110_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t
return -EINVAL;
rv = cx24110_readreg(state, 0x77);
cx24110_writereg(state, 0x77, rv|0x04);
cx24110_writereg(state, 0x77, rv | 0x04);
rv = cx24110_readreg(state, 0x76);
cx24110_writereg(state, 0x76, ((rv & 0x90) | 0x40 | bit));
@ -418,7 +418,8 @@ static int cx24110_send_diseqc_msg(struct dvb_frontend* fe,
cx24110_writereg(state, 0x79 + i, cmd->msg[i]);
rv = cx24110_readreg(state, 0x77);
cx24110_writereg(state, 0x77, rv|0x04);
cx24110_writereg(state, 0x77, rv & ~0x04);
msleep(30); /* reportedly fixes switching problems */
rv = cx24110_readreg(state, 0x76);