V4L/DVB (11587): stv090x: set DiSEqC frequency to 22kHz
authorManu Abraham <abraham.manu@gmail.com>
Wed, 8 Apr 2009 22:45:43 +0000 (19:45 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 16 Jun 2009 21:20:39 +0000 (18:20 -0300)
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/frontends/stv090x.c

index 4dc723c..a350364 100644 (file)
@@ -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");