Searched +full:st21nfca +full:- +full:i2c (Results 1 – 6 of 6) sorted by relevance
1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause3 ---4 $id: http://devicetree.org/schemas/net/nfc/st,st21nfca.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: STMicroelectronics SAS ST21NFCA NFC controller10 - Krzysztof Kozlowski <krzk@kernel.org>14 const: st,st21nfca-i2c16 enable-gpios:19 ese-present:30 uicc-present:[all …]
1 # SPDX-License-Identifier: GPL-2.0-only6 STMicroelectronics ST21NFCA core driver. It implements the chipset11 tristate "STMicroelectronics ST21NFCA NFC driver (I2C)"12 depends on NFC_HCI && I2C && NFC_SHDLC15 This module adds support for the STMicroelectronics st21nfca i2c interface.16 Select this if your platform is using the i2c bus.
1 // SPDX-License-Identifier: GPL-2.0-only3 * I2C Link Layer for ST21NFCA HCI based Driver9 #include <linux/crc-ccitt.h>11 #include <linux/i2c.h>25 #include "st21nfca.h"33 * - insert ST21NFCA_ESCAPE_BYTE_STUFFING (escape byte)34 * - xor byte with ST21NFCA_BYTE_STUFFING_MASK61 * crc might have fail because i2c macro70 * < 0 if hardware error occured (e.g. i2c err)83 print_hex_dump(KERN_DEBUG, "i2c: ", DUMP_PREFIX_OFFSET, \[all …]
1 # SPDX-License-Identifier: GPL-2.0-only3 # Makefile for ST21NFCA HCI based NFC driver6 st21nfca_hci-objs = core.o dep.o se.o vendor_cmds.o7 obj-$(CONFIG_NFC_ST21NFCA) += st21nfca_hci.o9 st21nfca_i2c-objs = i2c.o10 obj-$(CONFIG_NFC_ST21NFCA_I2C) += st21nfca_i2c.o
1 /* SPDX-License-Identifier: GPL-2.0-only */47 * ref ISO7816-3 chap 8.1. the initial character TS is followed by a53 #define DRIVER_DESC "HCI NFC driver for ST21NFCA"72 * enum nfc_vendor_cmds - supported nfc vendor commands79 * RF trimmings or low level drivers configurations (I2C, SPI, SWP).92 * technology. When using this command to anti-collision is done.
1 // SPDX-License-Identifier: GPL-2.0-only12 #include "st21nfca.h"14 #define DRIVER_DESC "HCI NFC driver for ST21NFCA"27 * Reader gate for communication with contact-less cards using Type A28 * protocol ISO14443-3 but not compliant with ISO14443-468 #define ST21NFCA_EVT_HOT_PLUG_IS_INHIBITED(x) (x->data[0] & 0x80)117 /* On ST21NFCA device pipes number are dynamics in st21nfca_hci_load_session()121 * - It does useless EEPROM cycling in st21nfca_hci_load_session()122 * - It might cause issue for secure elements support in st21nfca_hci_load_session()124 * A better approach on ST21NFCA is to: in st21nfca_hci_load_session()[all …]
