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