32 static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe,
34 static int update_vmixer_level(struct echoaudio *chip);
37 static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)  in init_hw()  argument
44 	if ((err = init_dsp_comm_page(chip))) {  in init_hw()
45 		dev_err(chip->card->dev,  in init_hw()
50 	chip->device_id = device_id;  in init_hw()
51 	chip->subdevice_id = subdevice_id;  in init_hw()
52 	chip->bad_board = TRUE;  in init_hw()
53 	chip->dsp_code_to_load = FW_INDIGO_DJ_DSP;  in init_hw()
56 	chip->asic_loaded = TRUE;  in init_hw()
57 	chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;  in init_hw()
59 	if ((err = load_firmware(chip)) < 0)  in init_hw()
61 	chip->bad_board = FALSE;  in init_hw()
68 static int set_mixer_defaults(struct echoaudio *chip)  in set_mixer_defaults()  argument
70 	return init_line_levels(chip);  in set_mixer_defaults()
75 static u32 detect_input_clocks(const struct echoaudio *chip)  in detect_input_clocks()  argument
83 static int load_asic(struct echoaudio *chip)  in load_asic()  argument
90 static int set_sample_rate(struct echoaudio *chip, u32 rate)  in set_sample_rate()  argument
111 		dev_err(chip->card->dev,  in set_sample_rate()
117 	if (control_reg != le32_to_cpu(chip->comm_page->control_register)) {  in set_sample_rate()
118 		if (wait_handshake(chip))  in set_sample_rate()
121 		chip->comm_page->sample_rate = cpu_to_le32(rate);	/* ignored by the DSP */  in set_sample_rate()
122 		chip->comm_page->control_register = cpu_to_le32(control_reg);  in set_sample_rate()
123 		chip->sample_rate = rate;  in set_sample_rate()
125 		clear_handshake(chip);  in set_sample_rate()
126 		return send_vector(chip, DSP_VC_UPDATE_CLOCKS);  in set_sample_rate()
134 static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe,  in set_vmixer_gain()  argument
139 	if (snd_BUG_ON(pipe >= num_pipes_out(chip) ||  in set_vmixer_gain()
140 		       output >= num_busses_out(chip)))  in set_vmixer_gain()
143 	if (wait_handshake(chip))  in set_vmixer_gain()
146 	chip->vmixer_gain[output][pipe] = gain;  in set_vmixer_gain()
147 	index = output * num_pipes_out(chip) + pipe;  in set_vmixer_gain()
148 	chip->comm_page->vmixer[index] = gain;  in set_vmixer_gain()
150 	dev_dbg(chip->card->dev,  in set_vmixer_gain()
158 static int update_vmixer_level(struct echoaudio *chip)  in update_vmixer_level()  argument
160 	if (wait_handshake(chip))  in update_vmixer_level()
162 	clear_handshake(chip);  in update_vmixer_level()
163 	return send_vector(chip, DSP_VC_SET_VMIXER_GAIN);  in update_vmixer_level()