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);
975 static int afunc_validate_opts(struct g_audio *agdev, struct device *dev)  in afunc_validate_opts()  argument
977 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in afunc_validate_opts()
1026 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_bind()  local
1030 	struct f_uac2_opts *uac2_opts = g_audio_to_uac2_opts(agdev);  in afunc_bind()
1034 	ret = afunc_validate_opts(agdev, dev);  in afunc_bind()
1249 		agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc);  in afunc_bind()
1250 		if (!agdev->out_ep) {  in afunc_bind()
1256 			agdev->in_ep_fback = usb_ep_autoconfig(gadget,  in afunc_bind()
1258 			if (!agdev->in_ep_fback) {  in afunc_bind()
1268 		agdev->in_ep = usb_ep_autoconfig(gadget, &fs_epin_desc);  in afunc_bind()
1269 		if (!agdev->in_ep) {  in afunc_bind()
1276 	agdev->in_ep_maxpsize = max_t(u16,  in afunc_bind()
1279 	agdev->out_ep_maxpsize = max_t(u16,  in afunc_bind()
1283 	agdev->in_ep_maxpsize = max_t(u16, agdev->in_ep_maxpsize,  in afunc_bind()
1285 	agdev->out_ep_maxpsize = max_t(u16, agdev->out_ep_maxpsize,  in afunc_bind()
1308 	agdev->gadget = gadget;  in afunc_bind()
1310 	agdev->params.p_chmask = uac2_opts->p_chmask;  in afunc_bind()
1311 	memcpy(agdev->params.p_srates, uac2_opts->p_srates,  in afunc_bind()
1312 			sizeof(agdev->params.p_srates));  in afunc_bind()
1313 	agdev->params.p_ssize = uac2_opts->p_ssize;  in afunc_bind()
1315 		agdev->params.p_fu.id = USB_IN_FU_ID;  in afunc_bind()
1316 		agdev->params.p_fu.mute_present = uac2_opts->p_mute_present;  in afunc_bind()
1317 		agdev->params.p_fu.volume_present = uac2_opts->p_volume_present;  in afunc_bind()
1318 		agdev->params.p_fu.volume_min = uac2_opts->p_volume_min;  in afunc_bind()
1319 		agdev->params.p_fu.volume_max = uac2_opts->p_volume_max;  in afunc_bind()
1320 		agdev->params.p_fu.volume_res = uac2_opts->p_volume_res;  in afunc_bind()
1322 	agdev->params.c_chmask = uac2_opts->c_chmask;  in afunc_bind()
1323 	memcpy(agdev->params.c_srates, uac2_opts->c_srates,  in afunc_bind()
1324 			sizeof(agdev->params.c_srates));  in afunc_bind()
1325 	agdev->params.c_ssize = uac2_opts->c_ssize;  in afunc_bind()
1327 		agdev->params.c_fu.id = USB_OUT_FU_ID;  in afunc_bind()
1328 		agdev->params.c_fu.mute_present = uac2_opts->c_mute_present;  in afunc_bind()
1329 		agdev->params.c_fu.volume_present = uac2_opts->c_volume_present;  in afunc_bind()
1330 		agdev->params.c_fu.volume_min = uac2_opts->c_volume_min;  in afunc_bind()
1331 		agdev->params.c_fu.volume_max = uac2_opts->c_volume_max;  in afunc_bind()
1332 		agdev->params.c_fu.volume_res = uac2_opts->c_volume_res;  in afunc_bind()
1334 	agdev->params.req_number = uac2_opts->req_number;  in afunc_bind()
1335 	agdev->params.fb_max = uac2_opts->fb_max;  in afunc_bind()
1338     agdev->notify = afunc_notify;  in afunc_bind()
1340 	ret = g_audio_setup(agdev, "UAC2 PCM", "UAC2_Gadget");  in afunc_bind()
1348 	agdev->gadget = NULL;  in afunc_bind()
1360 	struct g_audio *agdev = req->context;  in afunc_notify_complete()  local
1361 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in afunc_notify_complete()
1369 afunc_notify(struct g_audio *agdev, int unit_id, int cs)  in afunc_notify()  argument
1371 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in afunc_notify()
1407 	req->context = agdev;  in afunc_notify()
1432 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_set_alt()  local
1453 			config_ep_by_speed(gadget, &agdev->func, uac2->int_ep);  in afunc_set_alt()
1486 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_get_alt()  local
1495 		dev_err(&agdev->gadget->dev,  in afunc_get_alt()
1527 	struct g_audio *agdev = func_to_g_audio(fn);  in in_rq_cur()  local
1528 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in in_rq_cur()
1537 	u_audio_get_playback_srate(agdev, &p_srate);  in in_rq_cur()
1538 	u_audio_get_capture_srate(agdev, &c_srate);  in in_rq_cur()
1557 			dev_err(&agdev->gadget->dev,  in in_rq_cur()
1571 			u_audio_get_mute(agdev, is_playback, &mute);  in in_rq_cur()
1581 			u_audio_get_volume(agdev, is_playback, &volume);  in in_rq_cur()
1587 			dev_err(&agdev->gadget->dev,  in in_rq_cur()
1592 		dev_err(&agdev->gadget->dev,  in in_rq_cur()
1604 	struct g_audio *agdev = func_to_g_audio(fn);  in in_rq_range()  local
1605 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in in_rq_range()
1636 				dev_dbg(&agdev->gadget->dev,  in in_rq_range()
1642 			dev_dbg(&agdev->gadget->dev, "%s(): sending %d rates, size %d\n",  in in_rq_range()
1646 			dev_err(&agdev->gadget->dev,  in in_rq_range()
1679 			dev_err(&agdev->gadget->dev,  in in_rq_range()
1684 		dev_err(&agdev->gadget->dev,  in in_rq_range()
1706 	struct g_audio *agdev = func_to_g_audio(fn);  in uac2_cs_control_sam_freq()  local
1714 	dev_dbg(&agdev->gadget->dev, "%s val: %d.\n", __func__, val);  in uac2_cs_control_sam_freq()
1716 		u_audio_set_playback_srate(agdev, val);  in uac2_cs_control_sam_freq()
1718 		u_audio_set_capture_srate(agdev, val);  in uac2_cs_control_sam_freq()
1725 	struct g_audio *agdev = req->context;  in out_rq_cur_complete()  local
1726 	struct usb_composite_dev *cdev = agdev->func.config->cdev;  in out_rq_cur_complete()
1727 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in out_rq_cur_complete()
1728 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in out_rq_cur_complete()
1750 			u_audio_set_mute(agdev, is_playback, mute);  in out_rq_cur_complete()
1758 			u_audio_set_volume(agdev, is_playback, volume);  in out_rq_cur_complete()
1762 			dev_err(&agdev->gadget->dev,  in out_rq_cur_complete()
1775 	struct g_audio *agdev = func_to_g_audio(fn);  in out_rq_cur()  local
1776 	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);  in out_rq_cur()
1787 			dev_dbg(&agdev->gadget->dev,  in out_rq_cur()
1797 		req->context = agdev;  in out_rq_cur()
1802 		dev_err(&agdev->gadget->dev,  in out_rq_cur()
1813 	struct g_audio *agdev = func_to_g_audio(fn);  in setup_rq_inf()  local
1818 		dev_err(&agdev->gadget->dev,  in setup_rq_inf()
1835 	struct g_audio *agdev = func_to_g_audio(fn);  in afunc_setup()  local
1847 		dev_err(&agdev->gadget->dev, "%s:%d Error!\n",  in afunc_setup()
1855 			dev_err(&agdev->gadget->dev,  in afunc_setup()
2250 	struct g_audio *agdev;  in afunc_free()  local
2253 	agdev = func_to_g_audio(f);  in afunc_free()
2255 	kfree(agdev);  in afunc_free()
2263 	struct g_audio *agdev = func_to_g_audio(f);  in afunc_unbind()  local
2265 	g_audio_cleanup(agdev);  in afunc_unbind()
2268 	agdev->gadget = NULL;  in afunc_unbind()