V4L/DVB (7672): dib7000p: Add output mode param to the attach struct

This allows future drivers to select the most appropriate output mode.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Reviewed-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

2 files changed, 9 insertions, 1 deletions

diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 47c23e29753e..1a0142e0d741 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -1168,7 +1168,7 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe,
         ret = dib7000p_tune(fe, fep);
 
         /* make this a config parameter */
-        dib7000p_set_output_mode(state, OUTMODE_MPEG2_FIFO);
+        dib7000p_set_output_mode(state, state->cfg.output_mode);
     return ret;
 }
 
@@ -1330,6 +1330,12 @@ struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
         st->gpio_val = cfg->gpio_val;
         st->gpio_dir = cfg->gpio_dir;
 
+        /* Ensure the output mode remains at the previous default if it's
+         * not specifically set by the caller.
+         */
+        if (st->cfg.output_mode != OUTMODE_MPEG2_SERIAL)
+                st->cfg.output_mode = OUTMODE_MPEG2_FIFO;
+
         demod                   = &st->demod;
         demod->demodulator_priv = st;
         memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops));
diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
index eefcac8b5244..081bd81f3da2 100644
--- a/drivers/media/dvb/frontends/dib7000p.h
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -31,6 +31,8 @@ struct dib7000p_config {
         u8 spur_protect;
 
         int (*agc_control) (struct dvb_frontend *, u8 before);
+
+        u8 output_mode;
 };
 
 #define DEFAULT_DIB7000P_I2C_ADDRESS 18