1 // SPDX-License-Identifier: GPL-2.0-or-later
12  * - Holger Ruckdeschel: he found out how to control individual channel
29  * values dumped from windows driver and filtered by trial'n'error.
53 static DECLARE_TLV_DB_MINMAX(tlv_output, -9000, 0);
54 static DECLARE_TLV_DB_MINMAX(tlv_input, -1500, 1500);
62 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_output_vol_update()
67 			if (!(rt->ovol_updated & (1 << i))) {  in usb6fire_control_output_vol_update()
68 				comm_rt->write8(comm_rt, 0x12, 0x0f + i,  in usb6fire_control_output_vol_update()
69 					180 - rt->output_vol[i]);  in usb6fire_control_output_vol_update()
70 				rt->ovol_updated |= 1 << i;  in usb6fire_control_output_vol_update()
76 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_output_mute_update()
79 		comm_rt->write8(comm_rt, 0x12, 0x0e, ~rt->output_mute);  in usb6fire_control_output_mute_update()
84 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_input_vol_update()
89 			if (!(rt->ivol_updated & (1 << i))) {  in usb6fire_control_input_vol_update()
90 				comm_rt->write8(comm_rt, 0x12, 0x1c + i,  in usb6fire_control_input_vol_update()
91 					rt->input_vol[i] & 0x3f);  in usb6fire_control_input_vol_update()
92 				rt->ivol_updated |= 1 << i;  in usb6fire_control_input_vol_update()
98 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_line_phono_update()
100 		comm_rt->write8(comm_rt, 0x22, 0x02, rt->line_phono_switch);  in usb6fire_control_line_phono_update()
101 		comm_rt->write8(comm_rt, 0x21, 0x02, rt->line_phono_switch);  in usb6fire_control_line_phono_update()
107 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_opt_coax_update()
109 		comm_rt->write8(comm_rt, 0x22, 0x00, rt->opt_coax_switch);  in usb6fire_control_opt_coax_update()
110 		comm_rt->write8(comm_rt, 0x21, 0x00, rt->opt_coax_switch);  in usb6fire_control_opt_coax_update()
117 	struct usb_device *device = rt->chip->dev;  in usb6fire_control_set_rate()
118 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_set_rate()
121 		return -EINVAL;  in usb6fire_control_set_rate()
128 	ret = comm_rt->write16(comm_rt, 0x02, 0x01, rates_6fire_vl[rate],  in usb6fire_control_set_rate()
141 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_set_channels()
144 	 * (one bit per stereo-channel) */  in usb6fire_control_set_channels()
145 	ret = comm_rt->write16(comm_rt, 0x02, 0x02,  in usb6fire_control_set_channels()
146 			(1 << (n_analog_out / 2)) - 1,  in usb6fire_control_set_channels()
147 			(1 << (n_analog_in / 2)) - 1);  in usb6fire_control_set_channels()
153 	ret = comm_rt->write16(comm_rt, 0x02, 0x03, 0x00, 0x00);  in usb6fire_control_set_channels()
162 	struct comm_runtime *comm_rt = rt->chip->comm;  in usb6fire_control_streaming_update()
165 		if (!rt->usb_streaming && rt->digital_thru_switch)  in usb6fire_control_streaming_update()
168 		return comm_rt->write16(comm_rt, 0x02, 0x00, 0x00,  in usb6fire_control_streaming_update()
169 			(rt->usb_streaming ? 0x01 : 0x00) |  in usb6fire_control_streaming_update()
170 			(rt->digital_thru_switch ? 0x08 : 0x00));  in usb6fire_control_streaming_update()
172 	return -EINVAL;  in usb6fire_control_streaming_update()
178 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in usb6fire_control_output_vol_info()
179 	uinfo->count = 2;  in usb6fire_control_output_vol_info()
180 	uinfo->value.integer.min = 0;  in usb6fire_control_output_vol_info()
181 	uinfo->value.integer.max = 180;  in usb6fire_control_output_vol_info()
189 	unsigned int ch = kcontrol->private_value;  in usb6fire_control_output_vol_put()
193 		dev_err(&rt->chip->dev->dev,  in usb6fire_control_output_vol_put()
195 		return -EINVAL;  in usb6fire_control_output_vol_put()
198 	if (rt->output_vol[ch] != ucontrol->value.integer.value[0]) {  in usb6fire_control_output_vol_put()
199 		rt->output_vol[ch] = ucontrol->value.integer.value[0];  in usb6fire_control_output_vol_put()
200 		rt->ovol_updated &= ~(1 << ch);  in usb6fire_control_output_vol_put()
203 	if (rt->output_vol[ch + 1] != ucontrol->value.integer.value[1]) {  in usb6fire_control_output_vol_put()
204 		rt->output_vol[ch + 1] = ucontrol->value.integer.value[1];  in usb6fire_control_output_vol_put()
205 		rt->ovol_updated &= ~(2 << ch);  in usb6fire_control_output_vol_put()
219 	unsigned int ch = kcontrol->private_value;  in usb6fire_control_output_vol_get()
222 		dev_err(&rt->chip->dev->dev,  in usb6fire_control_output_vol_get()
224 		return -EINVAL;  in usb6fire_control_output_vol_get()
227 	ucontrol->value.integer.value[0] = rt->output_vol[ch];  in usb6fire_control_output_vol_get()
228 	ucontrol->value.integer.value[1] = rt->output_vol[ch + 1];  in usb6fire_control_output_vol_get()
236 	unsigned int ch = kcontrol->private_value;  in usb6fire_control_output_mute_put()
237 	u8 old = rt->output_mute;  in usb6fire_control_output_mute_put()
241 		dev_err(&rt->chip->dev->dev,  in usb6fire_control_output_mute_put()
243 		return -EINVAL;  in usb6fire_control_output_mute_put()
246 	rt->output_mute &= ~(3 << ch);  in usb6fire_control_output_mute_put()
247 	if (ucontrol->value.integer.value[0])  in usb6fire_control_output_mute_put()
249 	if (ucontrol->value.integer.value[1])  in usb6fire_control_output_mute_put()
251 	rt->output_mute |= value << ch;  in usb6fire_control_output_mute_put()
253 	if (rt->output_mute != old)  in usb6fire_control_output_mute_put()
256 	return rt->output_mute != old;  in usb6fire_control_output_mute_put()
263 	unsigned int ch = kcontrol->private_value;  in usb6fire_control_output_mute_get()
264 	u8 value = rt->output_mute >> ch;  in usb6fire_control_output_mute_get()
267 		dev_err(&rt->chip->dev->dev,  in usb6fire_control_output_mute_get()
269 		return -EINVAL;  in usb6fire_control_output_mute_get()
272 	ucontrol->value.integer.value[0] = 1 & value;  in usb6fire_control_output_mute_get()
274 	ucontrol->value.integer.value[1] = 1 & value;  in usb6fire_control_output_mute_get()
282 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in usb6fire_control_input_vol_info()
283 	uinfo->count = 2;  in usb6fire_control_input_vol_info()
284 	uinfo->value.integer.min = 0;  in usb6fire_control_input_vol_info()
285 	uinfo->value.integer.max = 30;  in usb6fire_control_input_vol_info()
295 	if (rt->input_vol[0] != ucontrol->value.integer.value[0]) {  in usb6fire_control_input_vol_put()
296 		rt->input_vol[0] = ucontrol->value.integer.value[0] - 15;  in usb6fire_control_input_vol_put()
297 		rt->ivol_updated &= ~(1 << 0);  in usb6fire_control_input_vol_put()
300 	if (rt->input_vol[1] != ucontrol->value.integer.value[1]) {  in usb6fire_control_input_vol_put()
301 		rt->input_vol[1] = ucontrol->value.integer.value[1] - 15;  in usb6fire_control_input_vol_put()
302 		rt->ivol_updated &= ~(1 << 1);  in usb6fire_control_input_vol_put()
317 	ucontrol->value.integer.value[0] = rt->input_vol[0] + 15;  in usb6fire_control_input_vol_get()
318 	ucontrol->value.integer.value[1] = rt->input_vol[1] + 15;  in usb6fire_control_input_vol_get()
334 	if (rt->line_phono_switch != ucontrol->value.integer.value[0]) {  in usb6fire_control_line_phono_put()
335 		rt->line_phono_switch = ucontrol->value.integer.value[0];  in usb6fire_control_line_phono_put()
346 	ucontrol->value.integer.value[0] = rt->line_phono_switch;  in usb6fire_control_line_phono_get()
362 	if (rt->opt_coax_switch != ucontrol->value.enumerated.item[0]) {  in usb6fire_control_opt_coax_put()
363 		rt->opt_coax_switch = ucontrol->value.enumerated.item[0];  in usb6fire_control_opt_coax_put()
374 	ucontrol->value.enumerated.item[0] = rt->opt_coax_switch;  in usb6fire_control_opt_coax_get()
384 	if (rt->digital_thru_switch != ucontrol->value.integer.value[0]) {  in usb6fire_control_digital_thru_put()
385 		rt->digital_thru_switch = ucontrol->value.integer.value[0];  in usb6fire_control_digital_thru_put()
396 	ucontrol->value.integer.value[0] = rt->digital_thru_switch;  in usb6fire_control_digital_thru_get()
529 		return -ENOMEM;  in usb6fire_control_add_virtual()
538 			return -ENOMEM;  in usb6fire_control_add_virtual()
556 	struct comm_runtime *comm_rt = chip->comm;  in usb6fire_control_init()
559 		return -ENOMEM;  in usb6fire_control_init()
561 	rt->chip = chip;  in usb6fire_control_init()
562 	rt->update_streaming = usb6fire_control_streaming_update;  in usb6fire_control_init()
563 	rt->set_rate = usb6fire_control_set_rate;  in usb6fire_control_init()
564 	rt->set_channels = usb6fire_control_set_channels;  in usb6fire_control_init()
568 		comm_rt->write8(comm_rt, init_data[i].type, init_data[i].reg,  in usb6fire_control_init()
580 	ret = usb6fire_control_add_virtual(rt, chip->card,  in usb6fire_control_init()
583 		dev_err(&chip->dev->dev, "cannot add control.\n");  in usb6fire_control_init()
587 	ret = usb6fire_control_add_virtual(rt, chip->card,  in usb6fire_control_init()
590 		dev_err(&chip->dev->dev, "cannot add control.\n");  in usb6fire_control_init()
597 		ret = snd_ctl_add(chip->card, snd_ctl_new1(&elements[i], rt));  in usb6fire_control_init()
600 			dev_err(&chip->dev->dev, "cannot add control.\n");  in usb6fire_control_init()
606 	chip->control = rt;  in usb6fire_control_init()
615 	kfree(chip->control);  in usb6fire_control_destroy()
616 	chip->control = NULL;  in usb6fire_control_destroy()