MAJOR=4 MINOR=21 DEVNAME=tty21 li~ Je8q 1h߿ 0"lm_J*j"Tfţ hMAJOR=10 MINOR=237 DEVNAME=loop-control * l4( (  fB- 653_I|+ /* SPDX-License-Identifier: GPL-2.0 */ /* * include/linux/amba/mmci.h */ #ifndef AMBA_MMCI_H #define AMBA_MMCI_H #include /** * struct mmci_platform_data - platform configuration for the MMCI * (also known as PL180) block. * @ocr_mask: available voltages on the 4 pins from the block, this * is ignored if a regulator is used, see the MMC_VDD_* masks in * mmc/host.h * @status: if no GPIO line was given to the block in this function will * be called to determine whether a card is present in the MMC slot or not */ struct mmci_platform_data { unsigned int ocr_mask; unsigned int (*status)(struct device *); }; #endif   i? /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* Copyright (c) 2022/23 Siemens Mobility GmbH */ #ifndef _LINUX_GSMMUX_H #define _LINUX_GSMMUX_H #include #include #include #include /* * flags definition for n_gsm * * Used by: * struct gsm_config_ext.flags * struct gsm_dlci_config.flags */ /* Forces a DLCI reset if set. Otherwise, a DLCI reset is only done if * incompatible settings were provided. Always cleared on retrieval. */ #define GSM_FL_RESTART _BITUL(0) /** * struct gsm_config - n_gsm basic configuration parameters * * This structure is used in combination with GSMIOC_GETCONF and GSMIOC_SETCONF * to retrieve and set the basic parameters of an n_gsm ldisc. * struct gsm_config_ext can be used to configure extended ldisc parameters. * * All timers are in units of 1/100th of a second. * * @adaption: Convergence layer type * @encapsulation: Framing (0 = basic option, 1 = advanced option) * @initiator: Initiator or responder * @t1: Acknowledgment timer * @t2: Response timer for multiplexer control channel * @t3: Response timer for wake-up procedure * @n2: Maximum number of retransmissions * @mru: Maximum incoming frame payload size * @mtu: Maximum outgoing frame payload size * @k: Window size * @i: Frame type (1 = UIH, 2 = UI) * @unused: Can not be used */ struct gsm_config { unsigned int adaption; unsigned int encapsulation; unsigned int initiator; unsigned int t1; unsigned int t2; unsigned int t3; unsigned int n2; unsigned int mru; unsigned int mtu; unsigned int k; unsigned int i; unsigned int unused[8]; }; #define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config) #define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config) /** * struct gsm_netconfig - n_gsm network configuration parameters * * This structure is used in combination with GSMIOC_ENABLE_NET and * GSMIOC_DISABLE_NET to enable or disable a network data connection * over a mux virtual tty channel. This is for modems that support * data connections with raw IP frames instead of PPP. * * @adaption: Adaption to use in network mode. * @protocol: Protocol to use - only ETH_P_IP supported. * @unused2: Can not be used. * @if_name: Interface name format string. * @unused: Can not be used. */ struct gsm_netconfig { unsigned int adaption; unsigned short protocol; unsigned short unused2; char if_name[IFNAMSIZ]; __u8 unused[28]; }; #define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig) #define GSMIOC_DISABLE_NET _IO('G', 3) /* get the base tty number for a configured gsmmux tty */ #define GSMIOC_GETFIRST _IOR('G', 4, __u32) /** * struct gsm_config_ext - n_gsm extended configuration parameters * * This structure is used in combination with GSMIOC_GETCONF_EXT and * GSMIOC_SETCONF_EXT to retrieve and set the extended parameters of an * n_gsm ldisc. * * All timers are in units of 1/100th of a second. * * @keep_alive: Control channel keep-alive in 1/100th of a second (0 to disable). * @wait_config: Wait for DLCI confi