Messages in this thread Patch in this message | | | From | Mauro Carvalho Chehab <> | Subject | [PATCH 1/3] media: vidtv: add DiSEqC dummy ops | Date | Tue, 15 Sep 2020 09:22:07 +0200 |
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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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