83 struct f_uac2_opts *g_audio_to_uac2_opts(struct g_audio *agdev)  in g_audio_to_uac2_opts()  argument
85 	return container_of(agdev->func.fi, struct f_uac2_opts, func_inst);  in g_audio_to_uac2_opts()
88 static int afunc_notify(struct g_audio *agdev, int unit_id, int cs);
985 static int afunc_validate_opts(struct g_audio *agdev, struct device *dev)  in afunc_validate_opts()  argument
987 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in afunc_validate_opts()
1036 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_bind()  local
1040 	struct f_uac2_opts *uac2_opts = g_audio_to_uac2_opts(agdev);  in afunc_bind()
1044 	ret = afunc_validate_opts(agdev, dev);  in afunc_bind()
1238 		agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc);  in afunc_bind()
1239 		if (!agdev->out_ep) {  in afunc_bind()
1245 			agdev->in_ep_fback = usb_ep_autoconfig(gadget,  in afunc_bind()
1247 			if (!agdev->in_ep_fback) {  in afunc_bind()
1257 		agdev->in_ep = usb_ep_autoconfig(gadget, &fs_epin_desc);  in afunc_bind()
1258 		if (!agdev->in_ep) {  in afunc_bind()
1265 	agdev->in_ep_maxpsize = max_t(u16,  in afunc_bind()
1268 	agdev->out_ep_maxpsize = max_t(u16,  in afunc_bind()
1272 	agdev->in_ep_maxpsize = max_t(u16, agdev->in_ep_maxpsize,  in afunc_bind()
1274 	agdev->out_ep_maxpsize = max_t(u16, agdev->out_ep_maxpsize,  in afunc_bind()
1297 	agdev->gadget = gadget;  in afunc_bind()
1299 	agdev->params.p_chmask = uac2_opts->p_chmask;  in afunc_bind()
1300 	memcpy(agdev->params.p_srates, uac2_opts->p_srates,  in afunc_bind()
1301 			sizeof(agdev->params.p_srates));  in afunc_bind()
1302 	agdev->params.p_ssize = uac2_opts->p_ssize;  in afunc_bind()
1304 		agdev->params.p_fu.id = USB_IN_FU_ID;  in afunc_bind()
1305 		agdev->params.p_fu.mute_present = uac2_opts->p_mute_present;  in afunc_bind()
1306 		agdev->params.p_fu.volume_present = uac2_opts->p_volume_present;  in afunc_bind()
1307 		agdev->params.p_fu.volume_min = uac2_opts->p_volume_min;  in afunc_bind()
1308 		agdev->params.p_fu.volume_max = uac2_opts->p_volume_max;  in afunc_bind()
1309 		agdev->params.p_fu.volume_res = uac2_opts->p_volume_res;  in afunc_bind()
1311 	agdev->params.c_chmask = uac2_opts->c_chmask;  in afunc_bind()
1312 	memcpy(agdev->params.c_srates, uac2_opts->c_srates,  in afunc_bind()
1313 			sizeof(agdev->params.c_srates));  in afunc_bind()
1314 	agdev->params.c_ssize = uac2_opts->c_ssize;  in afunc_bind()
1316 		agdev->params.c_fu.id = USB_OUT_FU_ID;  in afunc_bind()
1317 		agdev->params.c_fu.mute_present = uac2_opts->c_mute_present;  in afunc_bind()
1318 		agdev->params.c_fu.volume_present = uac2_opts->c_volume_present;  in afunc_bind()
1319 		agdev->params.c_fu.volume_min = uac2_opts->c_volume_min;  in afunc_bind()
1320 		agdev->params.c_fu.volume_max = uac2_opts->c_volume_max;  in afunc_bind()
1321 		agdev->params.c_fu.volume_res = uac2_opts->c_volume_res;  in afunc_bind()
1323 	agdev->params.req_number = uac2_opts->req_number;  in afunc_bind()
1324 	agdev->params.fb_max = uac2_opts->fb_max;  in afunc_bind()
1327     agdev->notify = afunc_notify;  in afunc_bind()
1329 	ret = g_audio_setup(agdev, "UAC2 PCM", "UAC2_Gadget");  in afunc_bind()
1337 	agdev->gadget = NULL;  in afunc_bind()
1349 	struct g_audio *agdev = req->context;  in afunc_notify_complete()  local
1350 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in afunc_notify_complete()
1358 afunc_notify(struct g_audio *agdev, int unit_id, int cs)  in afunc_notify()  argument
1360 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in afunc_notify()
1396 	req->context = agdev;  in afunc_notify()
1421 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_set_alt()  local
1442 			config_ep_by_speed(gadget, &agdev->func, uac2->int_ep);  in afunc_set_alt()
1475 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_get_alt()  local
1484 		dev_err(&agdev->gadget->dev,  in afunc_get_alt()
1516 	struct g_audio *agdev = func_to_g_audio(fn);  in in_rq_cur()  local
1517 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in in_rq_cur()
1526 	u_audio_get_playback_srate(agdev, &p_srate);  in in_rq_cur()
1527 	u_audio_get_capture_srate(agdev, &c_srate);  in in_rq_cur()
1546 			dev_err(&agdev->gadget->dev,  in in_rq_cur()
1560 			u_audio_get_mute(agdev, is_playback, &mute);  in in_rq_cur()
1570 			u_audio_get_volume(agdev, is_playback, &volume);  in in_rq_cur()
1576 			dev_err(&agdev->gadget->dev,  in in_rq_cur()
1581 		dev_err(&agdev->gadget->dev,  in in_rq_cur()
1593 	struct g_audio *agdev = func_to_g_audio(fn);  in in_rq_range()  local
1594 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in in_rq_range()
1625 				dev_dbg(&agdev->gadget->dev,  in in_rq_range()
1631 			dev_dbg(&agdev->gadget->dev, "%s(): sending %d rates, size %d\n",  in in_rq_range()
1635 			dev_err(&agdev->gadget->dev,  in in_rq_range()
1668 			dev_err(&agdev->gadget->dev,  in in_rq_range()
1673 		dev_err(&agdev->gadget->dev,  in in_rq_range()
1695 	struct g_audio *agdev = func_to_g_audio(fn);  in uac2_cs_control_sam_freq()  local
1703 	dev_dbg(&agdev->gadget->dev, "%s val: %d.\n", __func__, val);  in uac2_cs_control_sam_freq()
1705 		u_audio_set_playback_srate(agdev, val);  in uac2_cs_control_sam_freq()
1707 		u_audio_set_capture_srate(agdev, val);  in uac2_cs_control_sam_freq()
1714 	struct g_audio *agdev = req->context;  in out_rq_cur_complete()  local
1715 	struct usb_composite_dev *cdev = agdev->func.config->cdev;  in out_rq_cur_complete()
1716 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in out_rq_cur_complete()
1717 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in out_rq_cur_complete()
1739 			u_audio_set_mute(agdev, is_playback, mute);  in out_rq_cur_complete()
1747 			u_audio_set_volume(agdev, is_playback, volume);  in out_rq_cur_complete()
1751 			dev_err(&agdev->gadget->dev,  in out_rq_cur_complete()
1764 	struct g_audio *agdev = func_to_g_audio(fn);  in out_rq_cur()  local
1765 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in out_rq_cur()
1776 			dev_dbg(&agdev->gadget->dev,  in out_rq_cur()
1786 		req->context = agdev;  in out_rq_cur()
1791 		dev_err(&agdev->gadget->dev,  in out_rq_cur()
1802 	struct g_audio *agdev = func_to_g_audio(fn);  in setup_rq_inf()  local
1807 		dev_err(&agdev->gadget->dev,  in setup_rq_inf()
1824 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_setup()  local
1836 		dev_err(&agdev->gadget->dev, "%s:%d Error!\n",  in afunc_setup()
1844 			dev_err(&agdev->gadget->dev,  in afunc_setup()
2187 	struct g_audio *agdev;  in afunc_free()  local
2190 	agdev = func_to_g_audio(f);  in afunc_free()
2192 	kfree(agdev);  in afunc_free()
2200 	struct g_audio *agdev = func_to_g_audio(f);  in afunc_unbind()  local
2202 	g_audio_cleanup(agdev);  in afunc_unbind()
2205 	agdev->gadget = NULL;  in afunc_unbind()