Lines Matching +full:eeprom +full:- +full:data

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 	Copyright (C) 2004 - 2006 rt2x00 SourceForge Project
10 	Abstract: EEPROM reader datastructures for 93cx6 chipsets.
17  * EEPROM operation defines.
31  * struct eeprom_93cx6 - control structure for setting the commands
32  * for reading the eeprom data.
33  * @data: private pointer for the driver.
34  * @register_read(struct eeprom_93cx6 *eeprom): handler to
35  * read the eeprom register, this function should set all reg_* fields.
36  * @register_write(struct eeprom_93cx6 *eeprom): handler to
37  * write to the eeprom register by using all reg_* fields.
38  * @width: eeprom width, should be one of the PCI_EEPROM_WIDTH_* defines
39  * @quirks: eeprom or controller quirks
40  * @drive_data: Set if we're driving the data line.
41  * @reg_data_in: register field to indicate data input
42  * @reg_data_out: register field to indicate data output
43  * @reg_data_clock: register field to set the data clock
47  * and the eeprom_93cx6 handlers for reading the eeprom.
50 	void *data;  member
52 	void (*register_read)(struct eeprom_93cx6 *eeprom);
53 	void (*register_write)(struct eeprom_93cx6 *eeprom);
67 extern void eeprom_93cx6_read(struct eeprom_93cx6 *eeprom,
68 	const u8 word, u16 *data);
69 extern void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom,
70 	const u8 word, __le16 *data, const u16 words);
71 extern void eeprom_93cx6_readb(struct eeprom_93cx6 *eeprom,
72 	const u8 byte, u8 *data);
73 extern void eeprom_93cx6_multireadb(struct eeprom_93cx6 *eeprom,
74 	const u8 byte, u8 *data, const u16 bytes);
76 extern void eeprom_93cx6_wren(struct eeprom_93cx6 *eeprom, bool enable);
78 extern void eeprom_93cx6_write(struct eeprom_93cx6 *eeprom,
79 			       u8 addr, u16 data);
81 static inline bool has_quirk_extra_read_cycle(struct eeprom_93cx6 *eeprom)  in has_quirk_extra_read_cycle()  argument
83 	return eeprom->quirks & PCI_EEPROM_QUIRK_EXTRA_READ_CYCLE;  in has_quirk_extra_read_cycle()