Lines Matching refs:chip
32 static int set_input_clock(struct echoaudio *chip, u16 clock);
33 static int set_professional_spdif(struct echoaudio *chip, char prof);
34 static int update_flags(struct echoaudio *chip);
35 static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe,
37 static int update_vmixer_level(struct echoaudio *chip);
40 static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
47 if ((err = init_dsp_comm_page(chip))) {
48 dev_err(chip->card->dev,
53 chip->device_id = device_id;
54 chip->subdevice_id = subdevice_id;
55 chip->bad_board = true;
56 chip->dsp_code_to_load = FW_MIA_DSP;
59 chip->asic_loaded = true;
61 chip->has_midi = true;
62 chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL |
65 if ((err = load_firmware(chip)) < 0)
67 chip->bad_board = false;
74 static int set_mixer_defaults(struct echoaudio *chip)
76 return init_line_levels(chip);
81 static u32 detect_input_clocks(const struct echoaudio *chip)
87 clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks);
100 static int load_asic(struct echoaudio *chip)
107 static int set_sample_rate(struct echoaudio *chip, u32 rate)
128 dev_err(chip->card->dev,
134 if (chip->input_clock == ECHO_CLOCK_SPDIF)
138 if (control_reg != le32_to_cpu(chip->comm_page->control_register)) {
139 if (wait_handshake(chip))
142 chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */
143 chip->comm_page->control_register = cpu_to_le32(control_reg);
144 chip->sample_rate = rate;
146 clear_handshake(chip);
147 return send_vector(chip, DSP_VC_UPDATE_CLOCKS);
154 static int set_input_clock(struct echoaudio *chip, u16 clock)
156 dev_dbg(chip->card->dev, "set_input_clock(%d)\n", clock);
161 chip->input_clock = clock;
162 return set_sample_rate(chip, chip->sample_rate);
168 static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe,
173 if (snd_BUG_ON(pipe >= num_pipes_out(chip) ||
174 output >= num_busses_out(chip)))
177 if (wait_handshake(chip))
180 chip->vmixer_gain[output][pipe] = gain;
181 index = output * num_pipes_out(chip) + pipe;
182 chip->comm_page->vmixer[index] = gain;
184 dev_dbg(chip->card->dev,
192 static int update_vmixer_level(struct echoaudio *chip)
194 if (wait_handshake(chip))
196 clear_handshake(chip);
197 return send_vector(chip, DSP_VC_SET_VMIXER_GAIN);
203 static int update_flags(struct echoaudio *chip)
205 if (wait_handshake(chip))
207 clear_handshake(chip);
208 return send_vector(chip, DSP_VC_UPDATE_FLAGS);
213 static int set_professional_spdif(struct echoaudio *chip, char prof)
215 dev_dbg(chip->card->dev, "set_professional_spdif %d\n", prof);
217 chip->comm_page->flags |=
220 chip->comm_page->flags &=
222 chip->professional_spdif = prof;
223 return update_flags(chip);