From: Manu Abraham <abraham.manu@gmail.com>
Date: Wed, 8 Apr 2009 22:45:43 +0000 (-0300)
Subject: V4L/DVB (11587): stv090x: set DiSEqC frequency to 22kHz
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=94a809143a47343b45c73e84f7f26e3087c2fd62;p=mv-sheeva.git

V4L/DVB (11587): stv090x: set DiSEqC frequency to 22kHz

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index 4dc723c4264..a350364a42f 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -3623,6 +3623,13 @@ static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk)
 
 	state->mclk = stv090x_get_mclk(state);
 
+	/*Set the DiseqC frequency to 22KHz */
+	div = state->mclk / 704000;
+	if (STV090x_WRITE_DEMOD(state, F22TX, div) < 0)
+		goto err;
+	if (STV090x_WRITE_DEMOD(state, F22RX, div) < 0)
+		goto err;
+
 	return 0;
 err:
 	dprintk(FE_ERROR, 1, "I/O error");