342 static int s5h1411_writereg(struct s5h1411_state *state,  in s5h1411_writereg()  argument
350 	ret = i2c_transfer(state->i2c, &msg, 1);  in s5h1411_writereg()
359 static u16 s5h1411_readreg(struct s5h1411_state *state, u8 addr, u8 reg)  in s5h1411_readreg()  argument
369 	ret = i2c_transfer(state->i2c, msg, 2);  in s5h1411_readreg()
379 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_softreset()  local
383 	s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf7, 0);  in s5h1411_softreset()
384 	s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf7, 1);  in s5h1411_softreset()
390 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_if_freq()  local
396 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x10d5);  in s5h1411_set_if_freq()
397 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0x5342);  in s5h1411_set_if_freq()
398 		s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x10d9);  in s5h1411_set_if_freq()
401 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x1225);  in s5h1411_set_if_freq()
402 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0x1e96);  in s5h1411_set_if_freq()
403 		s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x1225);  in s5h1411_set_if_freq()
406 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x14bc);  in s5h1411_set_if_freq()
407 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0xb53e);  in s5h1411_set_if_freq()
408 		s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x14bd);  in s5h1411_set_if_freq()
416 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x38, 0x1be4);  in s5h1411_set_if_freq()
417 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x39, 0x3655);  in s5h1411_set_if_freq()
418 		s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x2c, 0x1be4);  in s5h1411_set_if_freq()
422 	state->if_freq = KHz;  in s5h1411_set_if_freq()
429 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_mpeg_timing()  local
434 	val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xbe) & 0xcfff;  in s5h1411_set_mpeg_timing()
454 	return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xbe, val);  in s5h1411_set_mpeg_timing()
459 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_spectralinversion()  local
463 	val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0x24) & ~0x1000;  in s5h1411_set_spectralinversion()
468 	state->inversion = inversion;  in s5h1411_set_spectralinversion()
469 	return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x24, val);  in s5h1411_set_spectralinversion()
474 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_serialmode()  local
478 	val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xbd) & ~0x100;  in s5h1411_set_serialmode()
483 	return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xbd, val);  in s5h1411_set_serialmode()
489 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_enable_modulation()  local
493 	if ((state->first_tune == 0) && (m == state->current_modulation)) {  in s5h1411_enable_modulation()
502 		s5h1411_set_if_freq(fe, state->config->vsb_if);  in s5h1411_enable_modulation()
503 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x00, 0x71);  in s5h1411_enable_modulation()
504 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf6, 0x00);  in s5h1411_enable_modulation()
505 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xcd, 0xf1);  in s5h1411_enable_modulation()
511 		s5h1411_set_if_freq(fe, state->config->qam_if);  in s5h1411_enable_modulation()
512 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0x00, 0x0171);  in s5h1411_enable_modulation()
513 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf6, 0x0001);  in s5h1411_enable_modulation()
514 		s5h1411_writereg(state, S5H1411_I2C_QAM_ADDR, 0x16, 0x1101);  in s5h1411_enable_modulation()
515 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xcd, 0x00f0);  in s5h1411_enable_modulation()
522 	state->current_modulation = m;  in s5h1411_enable_modulation()
523 	state->first_tune = 0;  in s5h1411_enable_modulation()
531 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_i2c_gate_ctrl()  local
536 		return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf5, 1);  in s5h1411_i2c_gate_ctrl()
538 		return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf5, 0);  in s5h1411_i2c_gate_ctrl()
543 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_gpio()  local
548 	val = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xe0) & ~0x02;  in s5h1411_set_gpio()
551 		return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xe0,  in s5h1411_set_gpio()
554 		return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xe0, val);  in s5h1411_set_gpio()
559 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_powerstate()  local
564 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf4, 1);  in s5h1411_set_powerstate()
566 		s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf4, 0);  in s5h1411_set_powerstate()
580 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_register_reset()  local
584 	return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf3, 0);  in s5h1411_register_reset()
591 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_set_frontend()  local
597 	state->current_frequency = p->frequency;  in s5h1411_set_frontend()
622 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_init()  local
631 		s5h1411_writereg(state, init_tab[i].addr,  in s5h1411_init()
636 	state->current_modulation = VSB_8;  in s5h1411_init()
641 	state->first_tune = 1;  in s5h1411_init()
643 	if (state->config->output_mode == S5H1411_SERIAL_OUTPUT)  in s5h1411_init()
650 	s5h1411_set_spectralinversion(fe, state->config->inversion);  in s5h1411_init()
651 	s5h1411_set_if_freq(fe, state->config->vsb_if);  in s5h1411_init()
652 	s5h1411_set_gpio(fe, state->config->gpio);  in s5h1411_init()
653 	s5h1411_set_mpeg_timing(fe, state->config->mpeg_timing);  in s5h1411_init()
664 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_read_status()  local
672 	switch (state->current_modulation) {  in s5h1411_read_status()
675 		reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf0);  in s5h1411_read_status()
683 		reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf2);  in s5h1411_read_status()
689 		reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0x53);  in s5h1411_read_status()
698 	switch (state->config->status_mode) {  in s5h1411_read_status()
772 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_read_snr()  local
776 	switch (state->current_modulation) {  in s5h1411_read_snr()
778 		reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf1);  in s5h1411_read_snr()
781 		reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xf1);  in s5h1411_read_snr()
784 		reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR,  in s5h1411_read_snr()
831 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_read_ucblocks()  local
833 	*ucblocks = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0xc9);  in s5h1411_read_ucblocks()
846 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_get_frontend()  local
848 	p->frequency = state->current_frequency;  in s5h1411_get_frontend()
849 	p->modulation = state->current_modulation;  in s5h1411_get_frontend()
863 	struct s5h1411_state *state = fe->demodulator_priv;  in s5h1411_release()  local
864 	kfree(state);  in s5h1411_release()
872 	struct s5h1411_state *state = NULL;  in s5h1411_attach()  local
876 	state = kzalloc(sizeof(struct s5h1411_state), GFP_KERNEL);  in s5h1411_attach()
877 	if (state == NULL)  in s5h1411_attach()
881 	state->config = config;  in s5h1411_attach()
882 	state->i2c = i2c;  in s5h1411_attach()
883 	state->current_modulation = VSB_8;  in s5h1411_attach()
884 	state->inversion = state->config->inversion;  in s5h1411_attach()
887 	reg = s5h1411_readreg(state, S5H1411_I2C_TOP_ADDR, 0x05);  in s5h1411_attach()
892 	memcpy(&state->frontend.ops, &s5h1411_ops,  in s5h1411_attach()
895 	state->frontend.demodulator_priv = state;  in s5h1411_attach()
897 	if (s5h1411_init(&state->frontend) != 0) {  in s5h1411_attach()
904 	s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xf5, 1);  in s5h1411_attach()
907 	s5h1411_set_powerstate(&state->frontend, 1);  in s5h1411_attach()
909 	return &state->frontend;  in s5h1411_attach()
912 	kfree(state);  in s5h1411_attach()