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 4dc723c426461a70ef0c214be3cb9aa92373f233..a350364a42f5ebb7c7c873a5352bfa347482cd1f 100644 (file)
--- 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");