1 // SPDX-License-Identifier: GPL-2.0-only
3  * bebob_command.c - driver for BeBoB based devices
5  * Copyright (c) 2013-2014 Takashi Sakamoto
18 		return -ENOMEM;  in avc_audio_set_selector()
31 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |  in avc_audio_set_selector()
32 				  BIT(6) | BIT(7) | BIT(8));  in avc_audio_set_selector()
36 		err = -EIO;  in avc_audio_set_selector()
38 		err = -ENOSYS;  in avc_audio_set_selector()
40 		err = -EINVAL;  in avc_audio_set_selector()
56 		return -ENOMEM;  in avc_audio_get_selector()
69 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |  in avc_audio_get_selector()
70 				  BIT(6) | BIT(8));  in avc_audio_get_selector()
74 		err = -EIO;  in avc_audio_get_selector()
76 		err = -ENOSYS;  in avc_audio_get_selector()
78 		err = -EINVAL;  in avc_audio_get_selector()
80 		err = -EAGAIN;  in avc_audio_get_selector()
118 		return -ENOMEM;  in avc_bridgeco_get_plug_type()
124 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |  in avc_bridgeco_get_plug_type()
125 				  BIT(6) | BIT(7) | BIT(9));  in avc_bridgeco_get_plug_type()
129 		err = -EIO;  in avc_bridgeco_get_plug_type()
131 		err = -ENOSYS;  in avc_bridgeco_get_plug_type()
133 		err = -EINVAL;  in avc_bridgeco_get_plug_type()
135 		err = -EAGAIN;  in avc_bridgeco_get_plug_type()
139 	*type = buf[10];  in avc_bridgeco_get_plug_type()
156 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) |  in avc_bridgeco_get_plug_ch_pos()
157 				  BIT(5) | BIT(6) | BIT(7) | BIT(9));  in avc_bridgeco_get_plug_ch_pos()
161 		err = -EIO;  in avc_bridgeco_get_plug_ch_pos()
163 		err = -ENOSYS;  in avc_bridgeco_get_plug_ch_pos()
165 		err = -EINVAL;  in avc_bridgeco_get_plug_ch_pos()
167 		err = -EAGAIN;  in avc_bridgeco_get_plug_ch_pos()
172 	memmove(buf, buf + 10, err - 10);  in avc_bridgeco_get_plug_ch_pos()
188 		return -ENOMEM;  in avc_bridgeco_get_plug_section_type()
192 	buf[10] = 0xff & ++id;	/* section id */  in avc_bridgeco_get_plug_section_type()
195 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |  in avc_bridgeco_get_plug_section_type()
196 				  BIT(6) | BIT(7) | BIT(9) | BIT(10));  in avc_bridgeco_get_plug_section_type()
200 		err = -EIO;  in avc_bridgeco_get_plug_section_type()
202 		err = -ENOSYS;  in avc_bridgeco_get_plug_section_type()
204 		err = -EINVAL;  in avc_bridgeco_get_plug_section_type()
206 		err = -EAGAIN;  in avc_bridgeco_get_plug_section_type()
225 		return -ENOMEM;  in avc_bridgeco_get_plug_input()
231 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |  in avc_bridgeco_get_plug_input()
232 				  BIT(6) | BIT(7));  in avc_bridgeco_get_plug_input()
236 		err = -EIO;  in avc_bridgeco_get_plug_input()
238 		err = -ENOSYS;  in avc_bridgeco_get_plug_input()
240 		err = -EINVAL;  in avc_bridgeco_get_plug_input()
242 		err = -EAGAIN;  in avc_bridgeco_get_plug_input()
246 	memcpy(input, buf + 10, 5);  in avc_bridgeco_get_plug_input()
261 		err = -EINVAL;  in avc_bridgeco_get_plug_strm_fmt()
267 	buf[3] = 0xc1;	/* Bridgeco extension - List Request */  in avc_bridgeco_get_plug_strm_fmt()
269 	buf[10] = 0xff & eid;	/* Entry ID */  in avc_bridgeco_get_plug_strm_fmt()
272 				  BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |  in avc_bridgeco_get_plug_strm_fmt()
273 				  BIT(6) | BIT(7) | BIT(10));  in avc_bridgeco_get_plug_strm_fmt()
277 		err = -EIO;  in avc_bridgeco_get_plug_strm_fmt()
279 		err = -ENOSYS;  in avc_bridgeco_get_plug_strm_fmt()
281 		err = -EINVAL;  in avc_bridgeco_get_plug_strm_fmt()
283 		err = -EAGAIN;  in avc_bridgeco_get_plug_strm_fmt()
284 	else if (buf[10] != eid)  in avc_bridgeco_get_plug_strm_fmt()
285 		err = -EIO;  in avc_bridgeco_get_plug_strm_fmt()
290 	memmove(buf, buf + 11, err - 11);  in avc_bridgeco_get_plug_strm_fmt()
291 	*len = err - 11;  in avc_bridgeco_get_plug_strm_fmt()