3    Copyright Echo Digital Audio Corporation (c) 1998 - 2004
21    Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22    MA  02111-1307, USA.
26  Translation from C++ and adaptation for use in ALSA-Driver
35 /* ASIC status check - some cards have one or two ASICs that need to be
36 loaded.  Once that load is complete, this function is called to see if
37 the load was successful.
38 If this load fails, it does not necessarily mean that the hardware is
39 defective - the external box may be disconnected or turned off. */
49 		dev_err(chip->card->dev,  in check_asic_status()
51 		chip->asic_loaded = false;  in check_asic_status()
52 		return -EIO;  in check_asic_status()
55 	chip->asic_loaded = (asic_status == ASIC_ALREADY_LOADED);  in check_asic_status()
56 	return chip->asic_loaded ? 0 : -EIO;  in check_asic_status()
68 	/* Handle the digital input auto-mute */  in write_control_reg()
69 	if (chip->digital_in_automute)  in write_control_reg()
74 	dev_dbg(chip->card->dev, "write_control_reg: 0x%x\n", value);  in write_control_reg()
78 	if (reg_value != chip->comm_page->control_register || force) {  in write_control_reg()
80 			return -EIO;  in write_control_reg()
81 		chip->comm_page->control_register = reg_value;  in write_control_reg()
90 /* Gina24, Layla24, and Mona support digital input auto-mute.  If the digital
91 input auto-mute is enabled, the DSP will only enable the digital inputs if
93 If the auto-mute is disabled, the digital inputs are enabled regardless of
97 	dev_dbg(chip->card->dev, "set_input_auto_mute %d\n", automute);  in set_input_auto_mute()
99 	chip->digital_in_automute = automute;  in set_input_auto_mute()
101 	/* Re-set the input clock to the current value - indirectly causes  in set_input_auto_mute()
102 	the auto-mute flag to be sent to the DSP */  in set_input_auto_mute()
103 	return set_input_clock(chip, chip->input_clock);  in set_input_auto_mute()
108 /* S/PDIF coax / S/PDIF optical / ADAT - switch */
114 	if (chip->bad_board)  in set_digital_mode()
115 		return -EIO;  in set_digital_mode()
118 	if (snd_BUG_ON(chip->pipe_alloc_mask))  in set_digital_mode()
119 		return -EAGAIN;  in set_digital_mode()
121 	if (snd_BUG_ON(!(chip->digital_modes & (1 << mode))))  in set_digital_mode()
122 		return -EINVAL;  in set_digital_mode()
124 	previous_mode = chip->digital_mode;  in set_digital_mode()
132 		spin_lock_irq(&chip->lock);  in set_digital_mode()
136 						 chip->monitor_gain[o][i]);  in set_digital_mode()
140 			set_input_gain(chip, i, chip->input_gain[i]);  in set_digital_mode()
145 			set_output_gain(chip, o, chip->output_gain[o]);  in set_digital_mode()
147 		spin_unlock_irq(&chip->lock);  in set_digital_mode()
162 	control_reg = le32_to_cpu(chip->comm_page->control_register);  in set_professional_spdif()
172 		switch (chip->sample_rate) {  in set_professional_spdif()
186 		switch (chip->sample_rate) {  in set_professional_spdif()
200 	chip->professional_spdif = prof;  in set_professional_spdif()
201 	dev_dbg(chip->card->dev, "set_professional_spdif to %s\n",  in set_professional_spdif()