Ejemplos de set_digital_mode en C++ (Cpp)

Ejemplo n.º 1

Archivo: mona_dsp.c Proyecto: johnny/CobraDroidBeta

static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
{
	int err;

	DE_INIT(("init_hw() - Mona\n"));
	if (snd_BUG_ON((subdevice_id & 0xfff0) != MONA))
		return -ENODEV;

	if ((err = init_dsp_comm_page(chip))) {
		DE_INIT(("init_hw - could not initialize DSP comm page\n"));
		return err;
	}

	chip->device_id = device_id;
	chip->subdevice_id = subdevice_id;
	chip->bad_board = TRUE;
	chip->input_clock_types =
		ECHO_CLOCK_BIT_INTERNAL | ECHO_CLOCK_BIT_SPDIF |
		ECHO_CLOCK_BIT_WORD | ECHO_CLOCK_BIT_ADAT;
	chip->digital_modes =
		ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA |
		ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL |
		ECHOCAPS_HAS_DIGITAL_MODE_ADAT;

	/* Mona comes in both '301 and '361 flavors */
	if (chip->device_id == DEVICE_ID_56361)
		chip->dsp_code_to_load = &card_fw[FW_MONA_361_DSP];
	else
		chip->dsp_code_to_load = &card_fw[FW_MONA_301_DSP];

	chip->digital_mode = DIGITAL_MODE_SPDIF_RCA;
	chip->professional_spdif = FALSE;
	chip->digital_in_automute = TRUE;

	if ((err = load_firmware(chip)) < 0)
		return err;
	chip->bad_board = FALSE;

	if ((err = init_line_levels(chip)) < 0)
		return err;

	err = set_digital_mode(chip, DIGITAL_MODE_SPDIF_RCA);
	if (err < 0)
		return err;
	err = set_professional_spdif(chip, TRUE);

	DE_INIT(("init_hw done\n"));
	return err;
}

Ejemplo n.º 2

Archivo: echoaudio_dsp.c Proyecto: romanbb/android_kernel_lge_d851

static int restore_dsp_rettings(struct echoaudio *chip)
{
	int i, o, err;
	DE_INIT(("restore_dsp_settings\n"));

	if ((err = check_asic_status(chip)) < 0)
		return err;

	/*                                                          */
	chip->comm_page->gd_clock_state = GD_CLOCK_UNDEF;
	chip->comm_page->gd_spdif_status = GD_SPDIF_STATUS_UNDEF;
	chip->comm_page->handshake = 0xffffffff;

	/*                       */
	for (i = 0; i < num_busses_out(chip); i++) {
		err = set_output_gain(chip, i, chip->output_gain[i]);
		if (err < 0)
			return err;
	}

#ifdef ECHOCARD_HAS_VMIXER
	for (i = 0; i < num_pipes_out(chip); i++)
		for (o = 0; o < num_busses_out(chip); o++) {
			err = set_vmixer_gain(chip, o, i,
						chip->vmixer_gain[o][i]);
			if (err < 0)
				return err;
		}
	if (update_vmixer_level(chip) < 0)
		return -EIO;
#endif /*                     */

#ifdef ECHOCARD_HAS_MONITOR
	for (o = 0; o < num_busses_out(chip); o++)
		for (i = 0; i < num_busses_in(chip); i++) {
			err = set_monitor_gain(chip, o, i,
						chip->monitor_gain[o][i]);
			if (err < 0)
				return err;
		}
#endif /*                      */

#ifdef ECHOCARD_HAS_INPUT_GAIN
	for (i = 0; i < num_busses_in(chip); i++) {
		err = set_input_gain(chip, i, chip->input_gain[i]);
		if (err < 0)
			return err;
	}
#endif /*                         */

	err = update_output_line_level(chip);
	if (err < 0)
		return err;

	err = update_input_line_level(chip);
	if (err < 0)
		return err;

	err = set_sample_rate(chip, chip->sample_rate);
	if (err < 0)
		return err;

	if (chip->meters_enabled) {
		err = send_vector(chip, DSP_VC_METERS_ON);
		if (err < 0)
			return err;
	}

#ifdef ECHOCARD_HAS_DIGITAL_MODE_SWITCH
	if (set_digital_mode(chip, chip->digital_mode) < 0)
		return -EIO;
#endif

#ifdef ECHOCARD_HAS_DIGITAL_IO
	if (set_professional_spdif(chip, chip->professional_spdif) < 0)
		return -EIO;
#endif

#ifdef ECHOCARD_HAS_PHANTOM_POWER
	if (set_phantom_power(chip, chip->phantom_power) < 0)
		return -EIO;
#endif

#ifdef ECHOCARD_HAS_EXTERNAL_CLOCK
	/*                                                  */
	if (set_input_clock(chip, chip->input_clock) < 0)
		return -EIO;
#endif

#ifdef ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH
	if (set_output_clock(chip, chip->output_clock) < 0)
		return -EIO;
#endif

	if (wait_handshake(chip) < 0)
		return -EIO;
	clear_handshake(chip);
	if (send_vector(chip, DSP_VC_UPDATE_FLAGS) < 0)
		return -EIO;

	DE_INIT(("restore_dsp_rettings done\n"));
	return 0;
}