| /Linux-v4.19/include/linux/ |
| D | parport.h | 21 struct parport;
67 void (*write_data)(struct parport *, unsigned char);
68 unsigned char (*read_data)(struct parport *);
70 void (*write_control)(struct parport *, unsigned char);
71 unsigned char (*read_control)(struct parport *);
72 unsigned char (*frob_control)(struct parport *, unsigned char mask,
75 unsigned char (*read_status)(struct parport *);
78 void (*enable_irq)(struct parport *);
79 void (*disable_irq)(struct parport *);
82 void (*data_forward) (struct parport *);
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| D | parport_pc.h | 43 struct parport *port;
63 static __inline__ void parport_pc_write_data(struct parport *p, unsigned char d) in parport_pc_write_data()
71 static __inline__ unsigned char parport_pc_read_data(struct parport *p) in parport_pc_read_data()
82 static inline void dump_parport_state (char *str, struct parport *p) in dump_parport_state()
128 static __inline__ unsigned char __parport_pc_frob_control (struct parport *p, in __parport_pc_frob_control()
146 static __inline__ void parport_pc_data_reverse (struct parport *p) in parport_pc_data_reverse()
151 static __inline__ void parport_pc_data_forward (struct parport *p) in parport_pc_data_forward()
156 static __inline__ void parport_pc_write_control (struct parport *p, in parport_pc_write_control()
174 static __inline__ unsigned char parport_pc_read_control(struct parport *p) in parport_pc_read_control()
184 static __inline__ unsigned char parport_pc_frob_control (struct parport *p, in parport_pc_frob_control()
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| /Linux-v4.19/drivers/parport/ |
| D | parport_gsc.h | 85 static inline void parport_gsc_write_data(struct parport *p, unsigned char d) in parport_gsc_write_data()
93 static inline unsigned char parport_gsc_read_data(struct parport *p) in parport_gsc_read_data()
105 static inline unsigned char __parport_gsc_frob_control(struct parport *p, in __parport_gsc_frob_control()
123 static inline void parport_gsc_data_reverse(struct parport *p) in parport_gsc_data_reverse()
128 static inline void parport_gsc_data_forward(struct parport *p) in parport_gsc_data_forward()
133 static inline void parport_gsc_write_control(struct parport *p, in parport_gsc_write_control()
151 static inline unsigned char parport_gsc_read_control(struct parport *p) in parport_gsc_read_control()
161 static inline unsigned char parport_gsc_frob_control(struct parport *p, in parport_gsc_frob_control()
188 static inline unsigned char parport_gsc_read_status(struct parport *p) in parport_gsc_read_status()
193 static inline void parport_gsc_disable_irq(struct parport *p) in parport_gsc_disable_irq()
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| D | parport_atari.c | 21 static struct parport *this_port;
24 parport_atari_read_data(struct parport *p) in parport_atari_read_data()
37 parport_atari_write_data(struct parport *p, unsigned char data) in parport_atari_write_data()
48 parport_atari_read_control(struct parport *p) in parport_atari_read_control()
62 parport_atari_write_control(struct parport *p, unsigned char control) in parport_atari_write_control()
76 parport_atari_frob_control(struct parport *p, unsigned char mask, in parport_atari_frob_control()
85 parport_atari_read_status(struct parport *p) in parport_atari_read_status()
97 parport_atari_save_state(struct parport *p, struct parport_state *s) in parport_atari_save_state()
102 parport_atari_restore_state(struct parport *p, struct parport_state *s) in parport_atari_restore_state()
107 parport_atari_enable_irq(struct parport *p) in parport_atari_enable_irq()
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| D | daisy.c | 41 struct parport *port;
50 static int mux_present(struct parport *port);
51 static int num_mux_ports(struct parport *port);
52 static int select_port(struct parport *port);
53 static int assign_addrs(struct parport *port);
56 static void add_dev(int devnum, struct parport *port, int daisy) in add_dev()
74 static struct parport *clone_parport(struct parport *real, int muxport) in clone_parport()
76 struct parport *extra = parport_register_port(real->base, in clone_parport()
92 int parport_daisy_init(struct parport *port) in parport_daisy_init()
117 struct parport *extra = clone_parport(port, i); in parport_daisy_init()
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| D | parport_amiga.c | 37 static void amiga_write_data(struct parport *p, unsigned char data) in amiga_write_data()
45 static unsigned char amiga_read_data(struct parport *p) in amiga_read_data()
59 static void amiga_write_control(struct parport *p, unsigned char control) in amiga_write_control()
65 static unsigned char amiga_read_control( struct parport *p) in amiga_read_control()
71 static unsigned char amiga_frob_control( struct parport *p, unsigned char mask, unsigned char val) in amiga_frob_control()
96 static unsigned char amiga_read_status(struct parport *p) in amiga_read_status()
105 static void amiga_enable_irq(struct parport *p) in amiga_enable_irq()
110 static void amiga_disable_irq(struct parport *p) in amiga_disable_irq()
115 static void amiga_data_forward(struct parport *p) in amiga_data_forward()
122 static void amiga_data_reverse(struct parport *p) in amiga_data_reverse()
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| D | parport_ax88796.c | 36 struct parport *parport; member
50 static inline struct ax_drvdata *pp_to_drv(struct parport *p) in pp_to_drv()
56 parport_ax88796_read_data(struct parport *p) in parport_ax88796_read_data()
64 parport_ax88796_write_data(struct parport *p, unsigned char data) in parport_ax88796_write_data()
72 parport_ax88796_read_control(struct parport *p) in parport_ax88796_read_control()
94 parport_ax88796_write_control(struct parport *p, unsigned char control) in parport_ax88796_write_control()
123 parport_ax88796_read_status(struct parport *p) in parport_ax88796_read_status()
148 parport_ax88796_frob_control(struct parport *p, unsigned char mask, in parport_ax88796_frob_control()
162 parport_ax88796_enable_irq(struct parport *p) in parport_ax88796_enable_irq()
176 parport_ax88796_disable_irq(struct parport *p) in parport_ax88796_disable_irq()
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| D | parport_ip32.c | 141 static struct parport *this_port;
300 ({ const struct parport *__p = (p); \
331 static void parport_ip32_dump_state(struct parport *p, char *str, in parport_ip32_dump_state()
507 &mace->perif.ctrl.parport.context_a : in parport_ip32_dma_setup_context()
508 &mace->perif.ctrl.parport.context_b; in parport_ip32_dma_setup_context()
592 writeq(ctrl, &mace->perif.ctrl.parport.cntlstat); in parport_ip32_dma_start()
612 writeq(ctrl, &mace->perif.ctrl.parport.cntlstat); in parport_ip32_dma_start()
621 writeq(ctrl, &mace->perif.ctrl.parport.cntlstat); in parport_ip32_dma_start()
657 ctrl = readq(&mace->perif.ctrl.parport.cntlstat); in parport_ip32_dma_stop()
659 writeq(ctrl, &mace->perif.ctrl.parport.cntlstat); in parport_ip32_dma_stop()
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| D | share.c | 57 static void dead_write_lines(struct parport *p, unsigned char b){} in dead_write_lines()
58 static unsigned char dead_read_lines(struct parport *p) { return 0; } in dead_read_lines()
59 static unsigned char dead_frob_lines(struct parport *p, unsigned char b, in dead_frob_lines()
61 static void dead_onearg(struct parport *p){} in dead_onearg()
63 static void dead_state(struct parport *p, struct parport_state *s) { } in dead_state()
64 static size_t dead_write(struct parport *p, const void *b, size_t l, int f) in dead_write()
66 static size_t dead_read(struct parport *p, void *b, size_t l, int f) in dead_read()
156 struct parport *port = _port; in driver_check()
165 static void attach_driver_chain(struct parport *port) in attach_driver_chain()
183 struct parport *port = _port; in driver_detach()
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| D | parport_sunbpp.c | 50 static void parport_sunbpp_disable_irq(struct parport *p) in parport_sunbpp_disable_irq()
60 static void parport_sunbpp_enable_irq(struct parport *p) in parport_sunbpp_enable_irq()
70 static void parport_sunbpp_write_data(struct parport *p, unsigned char d) in parport_sunbpp_write_data()
78 static unsigned char parport_sunbpp_read_data(struct parport *p) in parport_sunbpp_read_data()
85 static unsigned char status_sunbpp_to_pc(struct parport *p) in status_sunbpp_to_pc()
108 static unsigned char control_sunbpp_to_pc(struct parport *p) in control_sunbpp_to_pc()
129 static unsigned char parport_sunbpp_read_control(struct parport *p) in parport_sunbpp_read_control()
134 static unsigned char parport_sunbpp_frob_control(struct parport *p, in parport_sunbpp_frob_control()
180 static void parport_sunbpp_write_control(struct parport *p, unsigned char d) in parport_sunbpp_write_control()
190 static unsigned char parport_sunbpp_read_status(struct parport *p) in parport_sunbpp_read_status()
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| D | parport_mfc3.c | 78 static struct parport *this_port[MAX_MFC] = {NULL, };
84 static void mfc3_write_data(struct parport *p, unsigned char data) in mfc3_write_data()
93 static unsigned char mfc3_read_data(struct parport *p) in mfc3_read_data()
128 static void mfc3_write_control(struct parport *p, unsigned char control) in mfc3_write_control()
134 static unsigned char mfc3_read_control( struct parport *p) in mfc3_read_control()
140 static unsigned char mfc3_frob_control( struct parport *p, unsigned char mask, unsigned char val) in mfc3_frob_control()
168 static unsigned char mfc3_read_status(struct parport *p) in mfc3_read_status()
192 static void mfc3_enable_irq(struct parport *p) in mfc3_enable_irq()
197 static void mfc3_disable_irq(struct parport *p) in mfc3_disable_irq()
202 static void mfc3_data_forward(struct parport *p) in mfc3_data_forward()
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| D | procfs.c | 39 struct parport *port = (struct parport *)table->extra1; in do_active_device()
119 struct parport *port = (struct parport *)table->extra1; in do_hardware_base_addr()
147 struct parport *port = (struct parport *)table->extra1; in do_hardware_irq()
175 struct parport *port = (struct parport *)table->extra1; in do_hardware_dma()
203 struct parport *port = (struct parport *)table->extra1; in do_hardware_modes()
476 int parport_proc_register(struct parport *port) in parport_proc_register()
511 int parport_proc_unregister(struct parport *port) in parport_proc_unregister()
525 struct parport * port = device->port; in parport_device_proc_register()
590 int parport_proc_register(struct parport *pp) in parport_proc_register()
595 int parport_proc_unregister(struct parport *pp) in parport_proc_unregister()
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| D | parport_gsc.c | 58 static int clear_epp_timeout(struct parport *pb) in clear_epp_timeout()
88 void parport_gsc_save_state(struct parport *p, struct parport_state *s) in parport_gsc_save_state()
93 void parport_gsc_restore_state(struct parport *p, struct parport_state *s) in parport_gsc_restore_state()
140 static int parport_SPP_supported(struct parport *pb) in parport_SPP_supported()
204 static int parport_PS2_supported(struct parport *pb) in parport_PS2_supported()
235 struct parport *parport_gsc_probe_port(unsigned long base, in parport_gsc_probe_port()
241 struct parport tmp; in parport_gsc_probe_port()
242 struct parport *p = &tmp; in parport_gsc_probe_port()
351 struct parport *p; in parport_init_chip()
386 struct parport *p = dev_get_drvdata(&dev->dev); in parport_remove_chip()
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| D | ieee1284.c | 42 static void parport_ieee1284_wakeup (struct parport *port) in parport_ieee1284_wakeup()
49 struct parport *port = from_timer(port, t, timer); in timeout_waiting_on_port()
70 int parport_wait_event (struct parport *port, signed long timeout) in parport_wait_event()
113 int parport_poll_peripheral(struct parport *port, in parport_poll_peripheral()
162 int parport_wait_peripheral(struct parport *port, in parport_wait_peripheral()
220 static void parport_ieee1284_terminate (struct parport *port) in parport_ieee1284_terminate()
327 int parport_negotiate (struct parport *port, int mode) in parport_negotiate()
553 static int parport_ieee1284_ack_data_avail (struct parport *port) in parport_ieee1284_ack_data_avail()
569 struct parport *port = handle; in parport_ieee1284_interrupt()
600 ssize_t parport_write (struct parport *port, const void *buffer, size_t len) in parport_write()
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| D | parport_pc.c | 112 static void frob_econtrol(struct parport *pb, unsigned char m, in frob_econtrol()
126 static inline void frob_set_mode(struct parport *p, int mode) in frob_set_mode()
138 static int change_mode(struct parport *p, int m) in change_mode()
207 static int clear_epp_timeout(struct parport *pb) in clear_epp_timeout()
245 static void parport_pc_save_state(struct parport *p, struct parport_state *s) in parport_pc_save_state()
253 static void parport_pc_restore_state(struct parport *p, in parport_pc_restore_state()
265 static size_t parport_pc_epp_read_data(struct parport *port, void *buf, in parport_pc_epp_read_data()
331 static size_t parport_pc_epp_write_data(struct parport *port, const void *buf, in parport_pc_epp_write_data()
359 static size_t parport_pc_epp_read_addr(struct parport *port, void *buf, in parport_pc_epp_read_addr()
384 static size_t parport_pc_epp_write_addr(struct parport *port, in parport_pc_epp_write_addr()
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| D | BUGS-parport | 1 Currently known (or at least suspected) bugs in parport:
6 o parport_pc_ecp_read_block_pio() is broken. parport will revert to the
9 See <URL:http://people.redhat.com/twaugh/parport/>.
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| D | Makefile | 6 parport-objs := share.o ieee1284.o ieee1284_ops.o procfs.o
9 parport-objs += daisy.o probe.o
12 obj-$(CONFIG_PARPORT) += parport.o
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| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-parport.c | 52 static int parport[MAX_DEVICE] = {0, -1, -1, -1}; variable
57 static void port_write_data(struct parport *p, unsigned char d) in port_write_data()
62 static void port_write_control(struct parport *p, unsigned char d) in port_write_control()
67 static unsigned char port_read_data(struct parport *p) in port_read_data()
72 static unsigned char port_read_status(struct parport *p) in port_read_status()
77 static unsigned char port_read_control(struct parport *p) in port_read_control()
82 static void (* const port_write[])(struct parport *, unsigned char) = {
88 static unsigned char (* const port_read[])(struct parport *) = {
96 static inline void line_set(struct parport *data, int state, in line_set()
108 static inline int line_get(struct parport *data, in line_get()
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| /Linux-v4.19/Documentation/ |
| D | parport-lowlevel.txt | 64 The parport subsystem comprises ``parport`` (the core port-sharing
69 The parport interface to the device driver author can be broken down
73 driver and the parport subsystem: acquiring a list of available ports,
79 core parport module provides generic ``defaults`` for some routines.
103 parport_register_driver - register a device driver with parport
111 #include <linux/parport.h>
115 void (*attach) (struct parport *);
116 void (*detach) (struct parport *);
135 The visible parts of the ``struct parport *`` argument given to
138 struct parport
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| /Linux-v4.19/drivers/usb/misc/ |
| D | uss720.c | 49 struct parport *pp;
98 struct parport *pp; in async_complete()
192 static int get_1284_register(struct parport *pp, unsigned char reg, unsigned char *val, gfp_t mem_f… in get_1284_register()
228 static int set_1284_register(struct parport *pp, unsigned char reg, unsigned char val, gfp_t mem_fl… in set_1284_register()
256 static int change_mode(struct parport *pp, int m) in change_mode()
306 static int clear_epp_timeout(struct parport *pp) in clear_epp_timeout()
321 struct parport *pp = (struct parport *)dev_id;
334 static void parport_uss720_write_data(struct parport *pp, unsigned char d) in parport_uss720_write_data()
339 static unsigned char parport_uss720_read_data(struct parport *pp) in parport_uss720_read_data()
348 static void parport_uss720_write_control(struct parport *pp, unsigned char d) in parport_uss720_write_control()
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| /Linux-v4.19/sound/drivers/ |
| D | mts64.c | 141 static void mts64_enable_readout(struct parport *p);
142 static void mts64_disable_readout(struct parport *p);
143 static int mts64_device_ready(struct parport *p);
144 static int mts64_device_init(struct parport *p);
148 static int mts64_probe(struct parport *p);
149 static u16 mts64_read(struct parport *p);
150 static u8 mts64_read_char(struct parport *p);
151 static void mts64_smpte_start(struct parport *p,
155 static void mts64_smpte_stop(struct parport *p);
156 static void mts64_write_command(struct parport *p, u8 c);
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| /Linux-v4.19/Documentation/i2c/busses/ |
| D | i2c-parport-light | 1 Kernel driver i2c-parport-light
5 This driver is a light version of i2c-parport. It doesn't depend
6 on the parport driver, and uses direct I/O access instead. This might be
8 parport handling is not an option. The drawback is a reduced portability
11 Please see i2c-parport for documentation.
15 * type: type of adapter (see i2c-parport or modinfo)
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| /Linux-v4.19/Documentation/admin-guide/ |
| D | parport.rst | 4 The ``parport`` code provides parallel-port support under Linux. This
8 You can pass parameters to the ``parport`` code to override its automatic
15 The ``parport`` code is split into two parts: generic (which deals with
23 If you load the `parport`` code as a module, say::
25 # insmod parport
27 to load the generic ``parport`` code. You then must load the
32 to tell the ``parport`` code that you want three PC-style ports, one at
70 The probe information is available from files in ``/proc/sys/dev/parport/``.
76 If you compile the ``parport`` code into the kernel, then you can use
80 parport=0x3bc parport=0x378,7 parport=0x278,auto,nofifo
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| /Linux-v4.19/drivers/input/joystick/ |
| D | walkera0701.c | 60 struct parport *parport; member
189 parport_enable_irq(w->parport); in walkera0701_open()
197 parport_disable_irq(w->parport); in walkera0701_close()
203 static void walkera0701_attach(struct parport *pp) in walkera0701_attach()
219 w->parport = pp; in walkera0701_attach()
250 w->input_dev->phys = w->parport->name; in walkera0701_attach()
257 w->input_dev->dev.parent = w->parport->dev; in walkera0701_attach()
284 static void walkera0701_detach(struct parport *port) in walkera0701_detach()
288 if (!w->pardevice || w->parport->number != port->number) in walkera0701_detach()
293 w->parport = NULL; in walkera0701_detach()
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| /Linux-v4.19/drivers/char/ |
| D | lp.c | 149 static struct parport *console_registered;
195 static int lp_negotiate(struct parport * port, int mode) in lp_negotiate()
298 struct parport *port = lp_table[minor].dev->port; in lp_write()
417 struct parport *port = lp_table[minor].dev->port; in lp_read()
808 struct parport *port = dev->port; in lp_console_write()
867 static char *parport[LP_NO]; variable
870 module_param_array(parport, charp, NULL, 0);
909 static int lp_register(int nr, struct parport *port) in lp_register()
942 static void lp_attach (struct parport *port) in lp_attach()
972 static void lp_detach (struct parport *port) in lp_detach()
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