75 static int or51132_writebuf(struct or51132_state *state, const u8 *buf, int len)  in or51132_writebuf()  argument
78 	struct i2c_msg msg = { .addr = state->config->demod_address,  in or51132_writebuf()
82 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {  in or51132_writebuf()
93 #define or51132_writebytes(state, data...)  \  argument
95 	or51132_writebuf(state, _data, sizeof(_data)); })
98 static int or51132_readbuf(struct or51132_state *state, u8 *buf, int len)  in or51132_readbuf()  argument
101 	struct i2c_msg msg = { .addr = state->config->demod_address,  in or51132_readbuf()
105 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {  in or51132_readbuf()
114 static int or51132_readreg(struct or51132_state *state, u8 reg)  in or51132_readreg()  argument
118 		{.addr = state->config->demod_address, .flags = 0,  in or51132_readreg()
120 		{.addr = state->config->demod_address, .flags = I2C_M_RD,  in or51132_readreg()
124 	if ((err = i2c_transfer(state->i2c, msg, 2)) != 2) {  in or51132_readreg()
134 	struct or51132_state* state = fe->demodulator_priv;  in or51132_load_firmware()  local
149 	if ((ret = or51132_writebuf(state, &fw->data[8], firmwareAsize))) {  in or51132_load_firmware()
153 	if ((ret = or51132_writebuf(state, &fw->data[8+firmwareAsize],  in or51132_load_firmware()
159 	if ((ret = or51132_writebuf(state, run_buf, 2))) {  in or51132_load_firmware()
163 	if ((ret = or51132_writebuf(state, run_buf, 2))) {  in or51132_load_firmware()
173 	if ((ret = or51132_writebytes(state, 0x10, 0x10, 0x00))) {  in or51132_load_firmware()
177 	if ((ret = or51132_writebytes(state, 0x04, 0x17))) {  in or51132_load_firmware()
181 	if ((ret = or51132_writebytes(state, 0x00, 0x00))) {  in or51132_load_firmware()
191 		if ((ret = or51132_readbuf(state, &rec_buf[i*2], 2))) {  in or51132_load_firmware()
205 	if ((ret = or51132_writebytes(state, 0x10, 0x00, 0x00))) {  in or51132_load_firmware()
236 	struct or51132_state* state = fe->demodulator_priv;  in or51132_setmode()  local
240 	dprintk("setmode %d\n",(int)state->current_modulation);  in or51132_setmode()
242 	switch (state->current_modulation) {  in or51132_setmode()
269 		       state->current_modulation);  in or51132_setmode()
274 	if (or51132_writebuf(state, cmd_buf1, 3)) {  in or51132_setmode()
281 	if (or51132_writebuf(state, cmd_buf2, 3)) {  in or51132_setmode()
313 	struct or51132_state* state = fe->demodulator_priv;  in or51132_set_parameters()  local
319 	if (modulation_fw_class(state->current_modulation) !=  in or51132_set_parameters()
343 		ret = request_firmware(&fw, fwname, state->i2c->dev.parent);  in or51132_set_parameters()
357 		state->config->set_ts_params(fe, clock_mode);  in or51132_set_parameters()
360 	if (state->current_modulation != p->modulation) {  in or51132_set_parameters()
361 		state->current_modulation = p->modulation;  in or51132_set_parameters()
374 	state->current_frequency = p->frequency;  in or51132_set_parameters()
381 	struct or51132_state* state = fe->demodulator_priv;  in or51132_get_parameters()  local
387 	if ((status = or51132_readreg(state, 0x00)) < 0) {  in or51132_get_parameters()
410 	p->frequency = state->current_frequency;  in or51132_get_parameters()
420 	struct or51132_state* state = fe->demodulator_priv;  in or51132_read_status()  local
424 	if ((reg = or51132_readreg(state, 0x00)) < 0) {  in or51132_read_status()
477 	struct or51132_state* state = fe->demodulator_priv;  in or51132_read_snr()  local
484 	noise = or51132_readreg(state, 0x02);  in or51132_read_snr()
493 	reg = or51132_readreg(state, 0x00);  in or51132_read_snr()
518 	state->snr = calculate_snr(noise, c) - usK;  in or51132_read_snr()
519 	*snr = (state->snr) >> 16;  in or51132_read_snr()
522 		state->snr >> 24, (((state->snr>>8) & 0xffff) * 100) >> 16);  in or51132_read_snr()
532 	struct or51132_state* state = (struct or51132_state*) fe->demodulator_priv;  in or51132_read_signal_strength()  local
541 	if (state->snr >= 8960 * 0x10000)  in or51132_read_signal_strength()
544 		*strength = state->snr / 8960;  in or51132_read_signal_strength()
560 	struct or51132_state* state = fe->demodulator_priv;  in or51132_release()  local
561 	kfree(state);  in or51132_release()
569 	struct or51132_state* state = NULL;  in or51132_attach()  local
572 	state = kzalloc(sizeof(struct or51132_state), GFP_KERNEL);  in or51132_attach()
573 	if (state == NULL)  in or51132_attach()
577 	state->config = config;  in or51132_attach()
578 	state->i2c = i2c;  in or51132_attach()
579 	state->current_frequency = -1;  in or51132_attach()
580 	state->current_modulation = -1;  in or51132_attach()
583 	memcpy(&state->frontend.ops, &or51132_ops, sizeof(struct dvb_frontend_ops));  in or51132_attach()
584 	state->frontend.demodulator_priv = state;  in or51132_attach()
585 	return &state->frontend;  in or51132_attach()