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Searched refs:nibble (Results 1 – 25 of 41) sorted by relevance

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/openbmc/u-boot/tools/
H A Dgen_ethaddr_crc.c19 uint8_t nibble_to_hex(const char *nibble, bool lo) in nibble_to_hex() argument
21 return (strtol(nibble, NULL, 16) << (lo ? 0 : 4)) & (lo ? 0x0f : 0xf0); in nibble_to_hex()
30 char nibble[2] = { 0x00, '\n' }; /* for strtol */ in process_mac() local
32 nibble[0] = *mac_address++; in process_mac()
33 if (isxdigit(nibble[0])) { in process_mac()
34 if (isupper(nibble[0])) in process_mac()
35 nibble[0] = tolower(nibble[0]); in process_mac()
36 ethaddr[i >> 1] |= nibble_to_hex(nibble, (i % 2) != 0); in process_mac()
/openbmc/linux/drivers/net/plip/
H A Dplip.c184 enum plip_nibble_state nibble; member
214 unsigned long nibble; member
306 nl->nibble = PLIP_NIBBLE_WAIT; in plip_init_netdev()
591 unsigned short nibble_timeout = nl->nibble; in plip_receive_packet()
603 rcv->nibble = PLIP_NB_BEGIN; in plip_receive_packet()
609 &rcv->nibble, &rcv->length.b.lsb)) { in plip_receive_packet()
621 &rcv->nibble, &rcv->length.b.lsb)) in plip_receive_packet()
629 &rcv->nibble, &rcv->length.b.msb)) in plip_receive_packet()
654 &rcv->nibble, &lbuf[rcv->byte])) in plip_receive_packet()
665 &rcv->nibble, &rcv->data)) in plip_receive_packet()
[all …]
/openbmc/linux/drivers/isdn/mISDN/
H A Ddsp_blowfish.c378 u8 nibble; in dsp_bf_encrypt() local
394 nibble = dsp_audio_law2seven[bf_data_in[4]]; in dsp_bf_encrypt()
395 yr = nibble; in dsp_bf_encrypt()
396 yl = (yl << 4) | (nibble >> 3); in dsp_bf_encrypt()
469 u8 nibble; in dsp_bf_decrypt() local
492 nibble = bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ in dsp_bf_decrypt()
493 yr = nibble; in dsp_bf_decrypt()
494 yl = (yl << 4) | (nibble >> 3); in dsp_bf_decrypt()
/openbmc/qemu/libdecnumber/dpd/
H A Ddecimal64.c754 uInt nibble; /* work */ in decDigitsFromDPD() local
798 nibble=bcd & 0x00f; in decDigitsFromDPD()
799 if (nibble) out=(Unit)(out+nibble*DECPOWERS[cut]); in decDigitsFromDPD()
810 nibble=bcd & 0x00f; in decDigitsFromDPD()
811 if (nibble) out=(Unit)(out+nibble*DECPOWERS[cut]); in decDigitsFromDPD()
816 nibble=bcd & 0x00f; in decDigitsFromDPD()
817 if (nibble) out=(Unit)(out+nibble*DECPOWERS[cut]); in decDigitsFromDPD()
/openbmc/linux/drivers/parport/
H A Dieee1284_ops.c157 unsigned char nibble; in parport_ieee1284_read_nibble()
183 nibble = parport_read_status (port) >> 3; in parport_ieee1284_read_nibble()
184 nibble &= ~8; in parport_ieee1284_read_nibble()
185 if ((nibble & 0x10) == 0) in parport_ieee1284_read_nibble()
186 nibble |= 8; in parport_ieee1284_read_nibble()
187 nibble &= 0xf; in parport_ieee1284_read_nibble()
204 byte |= nibble << 4; in parport_ieee1284_read_nibble()
207 byte = nibble; in parport_ieee1284_read_nibble()
/openbmc/linux/Documentation/input/devices/
H A Dwalkera0701.rst104 One binary and octal value can be grouped to nibble. 24 nibbles + one binary
109 absolute binary value. (10 bits per channel). Next nibble is checksum for
117 After last octal value for nibble 24 and next sync pulse one additional
126 nibble (only first 3 bits are used). Binary value for checksum nibble is
H A Dalps.rst61 address is sent one nibble at a time, where each nibble is encoded as a
68 register. Registers are written by writing the value one nibble at a time
/openbmc/linux/include/uapi/linux/
H A Dif_plip.h21 unsigned long nibble; member
/openbmc/linux/drivers/hid/
H A Dhid-debug.c619 char nibble = data & 0xf; in hid_dump_field() local
621 if (nibble != 0) { in hid_dump_field()
625 if(nibble != 1) { in hid_dump_field()
628 int val = nibble & 0x7; in hid_dump_field()
629 if(nibble & 0x08) in hid_dump_field()
/openbmc/linux/arch/arm/mm/
H A Dabort-lv4t.S91 and r9, r8, #0x00f @ get Rm / low nibble of immediate value
93 andne r6, r8, #0xf00 @ { immediate high nibble
212 adc r6, r6, r6, lsr #4 @ high + low nibble + R bit
/openbmc/linux/Documentation/networking/
H A Dplip.rst199 send header nibble '0x8'
210 To start a transfer the transmitting machine outputs a nibble 0x08.
219 OUT := low nibble, OUT.4 := 1
221 OUT := high nibble, OUT.4 := 0
/openbmc/linux/drivers/scsi/qla4xxx/
H A Dql4_83xx.c445 int nibble; in qla4_83xx_can_perform_reset() local
460 for (i = nibble = 0; i <= 15; i++, nibble++) { in qla4_83xx_can_perform_reset()
461 func_nibble = dev_part & (0xF << (nibble * 4)); in qla4_83xx_can_perform_reset()
462 func_nibble >>= (nibble * 4); in qla4_83xx_can_perform_reset()
483 if (nibble == 7) { in qla4_83xx_can_perform_reset()
484 nibble = 0; in qla4_83xx_can_perform_reset()
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-driver-wacom77 the display. The low nibble of each byte contains the first
78 line, and the high nibble contains the second line.
/openbmc/linux/Documentation/fb/
H A Dvt8623fb.rst34 packed pixels, high nibble first. Second mode (selected if nonstd == 1) is mode
H A Darkfb.rst37 packed pixels, high nibble first. Second mode (selected if nonstd == 1) is mode
H A Ds3fb.rst46 packed pixels, high nibble first. Second mode (selected if nonstd == 1) is mode
/openbmc/linux/drivers/input/mouse/
H A Dalps.c1686 static int alps_command_mode_send_nibble(struct psmouse *psmouse, int nibble) in alps_command_mode_send_nibble() argument
1694 BUG_ON(nibble > 0xf); in alps_command_mode_send_nibble()
1696 command = priv->nibble_commands[nibble].command; in alps_command_mode_send_nibble()
1698 dummy : (unsigned char *)&priv->nibble_commands[nibble].data; in alps_command_mode_send_nibble()
1710 int i, nibble; in alps_command_mode_set_addr() local
1716 nibble = (addr >> i) & 0xf; in alps_command_mode_set_addr()
1717 if (alps_command_mode_send_nibble(psmouse, nibble)) in alps_command_mode_set_addr()
1874 int i, nibble; in alps_monitor_mode_send_word() local
1881 nibble = (word >> i) & 0xf; in alps_monitor_mode_send_word()
1882 if (alps_command_mode_send_nibble(psmouse, nibble)) in alps_monitor_mode_send_word()
/openbmc/linux/drivers/gpu/drm/amd/display/dc/link/protocols/
H A Dlink_dp_training.c260 uint8_t nibble; in dp_get_nibble_at_index() local
261 nibble = buf[index / 2]; in dp_get_nibble_at_index()
264 nibble >>= 4; in dp_get_nibble_at_index()
266 nibble &= 0x0F; in dp_get_nibble_at_index()
268 return nibble; in dp_get_nibble_at_index()
/openbmc/u-boot/arch/x86/include/asm/acpi/
H A Ddebug.asl64 /* DBGN - Send a single hex nibble */
/openbmc/linux/Documentation/translations/zh_CN/core-api/
H A Dassoc_array.rst299 索引键是以机器字的块状来读取的。每个块被细分为每层一个nibble（4比特），所以在32位CPU上这适合8层，
/openbmc/qemu/qapi/
H A Dcxl.json117 # @nibble-mask: Identifies one or more nibbles that the error affects
129 # @correction-mask: Bits within each nibble. Used in order of bits
130 # set in the nibble-mask. Up to 4 nibbles may be covered.
138 '*channel': 'uint8', '*rank': 'uint8', '*nibble-mask': 'uint32',
/openbmc/qemu/target/ppc/translate/
H A Dfp-impl.c.inc465 int nibble;
473 nibble = 7 - bfa;
474 shift = 4 * nibble;
484 tmask = tcg_constant_i32(1 << nibble);
/openbmc/linux/arch/xtensa/kernel/
H A Dalign.S171 extui a0, a4, INSN_OP0, 4 # get insn.op0 nibble
233 extui a5, a4, INSN_OP0, 4 # get insn.op0 nibble
/openbmc/linux/drivers/scsi/qla2xxx/
H A Dtcm_qla2xxx.c48 u32 nibble; in tcm_qla2xxx_parse_wwn() local
73 nibble = c - '0'; in tcm_qla2xxx_parse_wwn()
75 nibble = tolower(c) - 'a' + 10; in tcm_qla2xxx_parse_wwn()
78 *wwn = (*wwn << 4) | nibble; in tcm_qla2xxx_parse_wwn()
/openbmc/linux/drivers/target/sbp/
H A Dsbp_target.c1887 char c, nibble; in sbp_parse_wwn() local
1903 nibble = c - '0'; in sbp_parse_wwn()
1905 nibble = tolower(c) - 'a' + 10; in sbp_parse_wwn()
1908 *wwn = (*wwn << 4) | nibble; in sbp_parse_wwn()

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