1 // SPDX-License-Identifier: GPL-2.0-or-later
60  * Should only be implemented if it actually reads something from the hardware.
72 	if (fe->ops.tuner_ops.set_params) {  in dvb_dummy_fe_set_frontend()
73 		fe->ops.tuner_ops.set_params(fe);  in dvb_dummy_fe_set_frontend()
74 		if (fe->ops.i2c_gate_ctrl)  in dvb_dummy_fe_set_frontend()
75 			fe->ops.i2c_gate_ctrl(fe, 0);  in dvb_dummy_fe_set_frontend()
105 	struct dvb_dummy_fe_state *state = fe->demodulator_priv;  in dvb_dummy_fe_release()  local
107 	kfree(state);  in dvb_dummy_fe_release()
114 	struct dvb_dummy_fe_state *state = NULL;  in dvb_dummy_fe_ofdm_attach()  local
116 	/* allocate memory for the internal state */  in dvb_dummy_fe_ofdm_attach()
117 	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);  in dvb_dummy_fe_ofdm_attach()
118 	if (!state)  in dvb_dummy_fe_ofdm_attach()
122 	memcpy(&state->frontend.ops,  in dvb_dummy_fe_ofdm_attach()
126 	state->frontend.demodulator_priv = state;  in dvb_dummy_fe_ofdm_attach()
127 	return &state->frontend;  in dvb_dummy_fe_ofdm_attach()
135 	struct dvb_dummy_fe_state *state = NULL;  in dvb_dummy_fe_qpsk_attach()  local
137 	/* allocate memory for the internal state */  in dvb_dummy_fe_qpsk_attach()
138 	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);  in dvb_dummy_fe_qpsk_attach()
139 	if (!state)  in dvb_dummy_fe_qpsk_attach()
143 	memcpy(&state->frontend.ops,  in dvb_dummy_fe_qpsk_attach()
147 	state->frontend.demodulator_priv = state;  in dvb_dummy_fe_qpsk_attach()
148 	return &state->frontend;  in dvb_dummy_fe_qpsk_attach()
156 	struct dvb_dummy_fe_state *state = NULL;  in dvb_dummy_fe_qam_attach()  local
158 	/* allocate memory for the internal state */  in dvb_dummy_fe_qam_attach()
159 	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);  in dvb_dummy_fe_qam_attach()
160 	if (!state)  in dvb_dummy_fe_qam_attach()
164 	memcpy(&state->frontend.ops,  in dvb_dummy_fe_qam_attach()
168 	state->frontend.demodulator_priv = state;  in dvb_dummy_fe_qam_attach()
169 	return &state->frontend;  in dvb_dummy_fe_qam_attach()
176 		.name			= "Dummy DVB-T",
200 	.sleep = dvb_dummy_fe_sleep,
215 		.name			= "Dummy DVB-C",
234 	.sleep = dvb_dummy_fe_sleep,
249 		.name			= "Dummy DVB-S",
269 	.sleep = dvb_dummy_fe_sleep,