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Subject[PATCH 1/3] media: vidtv: add DiSEqC dummy ops
Date
Those are needed for real applications to work with Satellite
systems.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/test-drivers/vidtv/vidtv_demod.c | 33 +++++++++++++++++--
1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/drivers/media/test-drivers/vidtv/vidtv_demod.c b/drivers/media/test-drivers/vidtv/vidtv_demod.c
index c825842758f0..8afdfb369ed1 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_demod.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_demod.c
@@ -320,6 +320,32 @@ static int vidtv_demod_set_voltage(struct dvb_frontend *fe,
return 0;
}

+/*
+ * NOTE:
+ * This is implemented here just to be used as an example for real
+ * demod drivers.
+ *
+ * Should only be implemented if the demod has support for DVB-S or DVB-S2
+ */
+static int vidtv_send_diseqc_msg(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
+{
+ return 0;
+}
+
+/*
+ * NOTE:
+ * This is implemented here just to be used as an example for real
+ * demod drivers.
+ *
+ * Should only be implemented if the demod has support for DVB-S or DVB-S2
+ */
+static int vidtv_diseqc_send_burst(struct dvb_frontend *fe,
+ enum fe_sec_mini_cmd burst)
+{
+ return 0;
+}
+
static void vidtv_demod_release(struct dvb_frontend *fe)
{
struct vidtv_demod_state *state = fe->demodulator_priv;
@@ -376,8 +402,11 @@ static const struct dvb_frontend_ops vidtv_demod_ops = {
.read_signal_strength = vidtv_demod_read_signal_strength,

/* For DVB-S/S2 */
- .set_voltage = vidtv_demod_set_voltage,
- .set_tone = vidtv_demod_set_tone,
+ .set_voltage = vidtv_demod_set_voltage,
+ .set_tone = vidtv_demod_set_tone,
+ .diseqc_send_master_cmd = vidtv_send_diseqc_msg,
+ .diseqc_send_burst = vidtv_diseqc_send_burst,
+
};

static const struct i2c_device_id vidtv_demod_i2c_id_table[] = {
--
2.26.2
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