31 static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain,  in uvc_ioctl_ctrl_map()  argument
87 		uvc_dbg(chain->dev, CONTROL,  in uvc_ioctl_ctrl_map()
93 	ret = uvc_ctrl_add_mapping(chain, map);  in uvc_ioctl_ctrl_map()
594 	handle->chain = stream->chain;  in uvc_v4l2_open()
633 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_querycap()  local
640 			  | chain->caps;  in uvc_ioctl_querycap()
875 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_enum_input()  local
876 	const struct uvc_entity *selector = chain->selector;  in uvc_ioctl_enum_input()
882 	    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {  in uvc_ioctl_enum_input()
885 		list_for_each_entry(it, &chain->entities, chain) {  in uvc_ioctl_enum_input()
892 		list_for_each_entry(it, &chain->entities, chain) {  in uvc_ioctl_enum_input()
917 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_g_input()  local
921 	if (chain->selector == NULL ||  in uvc_ioctl_g_input()
922 	    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {  in uvc_ioctl_g_input()
931 	ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, chain->selector->id,  in uvc_ioctl_g_input()
932 			     chain->dev->intfnum,  UVC_SU_INPUT_SELECT_CONTROL,  in uvc_ioctl_g_input()
945 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_s_input()  local
953 	if (chain->selector == NULL ||  in uvc_ioctl_s_input()
954 	    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {  in uvc_ioctl_s_input()
960 	if (input >= chain->selector->bNrInPins)  in uvc_ioctl_s_input()
968 	ret = uvc_query_ctrl(chain->dev, UVC_SET_CUR, chain->selector->id,  in uvc_ioctl_s_input()
969 			     chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL,  in uvc_ioctl_s_input()
980 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_queryctrl()  local
982 	return uvc_query_v4l2_ctrl(chain, qc);  in uvc_ioctl_queryctrl()
989 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_query_ext_ctrl()  local
993 	ret = uvc_query_v4l2_ctrl(chain, &qc);  in uvc_ioctl_query_ext_ctrl()
1014 static int uvc_ctrl_check_access(struct uvc_video_chain *chain,  in uvc_ctrl_check_access()  argument
1023 		ret = uvc_ctrl_is_accessible(chain, ctrl->id,  in uvc_ctrl_check_access()
1038 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_g_ext_ctrls()  local
1043 	ret = uvc_ctrl_check_access(chain, ctrls, VIDIOC_G_EXT_CTRLS);  in uvc_ioctl_g_ext_ctrls()
1051 			ret = uvc_query_v4l2_ctrl(chain, &qc);  in uvc_ioctl_g_ext_ctrls()
1063 	ret = uvc_ctrl_begin(chain);  in uvc_ioctl_g_ext_ctrls()
1068 		ret = uvc_ctrl_get(chain, ctrl);  in uvc_ioctl_g_ext_ctrls()
1086 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_s_try_ext_ctrls()  local
1090 	ret = uvc_ctrl_check_access(chain, ctrls, ioctl);  in uvc_ioctl_s_try_ext_ctrls()
1094 	ret = uvc_ctrl_begin(chain);  in uvc_ioctl_s_try_ext_ctrls()
1136 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_querymenu()  local
1138 	return uvc_query_v4l2_menu(chain, qm);  in uvc_ioctl_querymenu()
1314 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_default()  local
1319 		return uvc_ioctl_ctrl_map(chain, arg);  in uvc_ioctl_default()
1322 		return uvc_xu_ctrl_query(chain, arg);  in uvc_ioctl_default()
1432 		ret = uvc_ioctl_ctrl_map(handle->chain, &karg.xmap);  in uvc_v4l2_compat_ioctl32()
1445 		ret = uvc_xu_ctrl_query(handle->chain, &karg.xqry);  in uvc_v4l2_compat_ioctl32()