Searched defs:sum (Results 1 - 25 of 56) sorted by relevance

123

/drivers/media/dvb/b2c2/
H A Dflexcop-eeprom.c100 u8 sum = 0; local
102 sum = sum ^ buf[i];
103 return sum;
/drivers/input/misc/
H A Dyealink.h33 s8 sum; /* negative sum of 15 preceding bytes */ member in struct:yld_ctl_packet
H A Dyealink.c266 u8 sum = 0; local
269 sum -= buf[i];
270 p->sum = sum;
339 yld->ctl_data->sum = 0xff - CMD_KEYPRESS;
370 yld->ctl_data->sum = -1 - CMD_LED - val;
374 yld->ctl_data->sum = -1 - CMD_DIALTONE - val;
378 yld->ctl_data->sum = -1 - CMD_RINGTONE - val;
386 yld->ctl_data->sum = -1 - CMD_SCANCODE - val;
398 yld->ctl_data->sum
[all...]
/drivers/scsi/isci/
H A Dprobe_roms.c49 u8 *tmp, sum; local
80 for (j = 0, sum = 0; j < sizeof(oem_hdr); j++, tmp++)
81 sum += *tmp;
85 sum += *tmp;
87 if (sum != 0) {
184 u8 *tmp, sum; local
225 for (j = 0, sum = 0; j < (sizeof(*oem_hdr) + sizeof(*rom)); j++, tmp++)
226 sum += *tmp;
228 if (sum != 0) {
/drivers/acpi/acpica/
H A Dtbutils.c349 u8 sum = 0; local
353 sum = (u8) (sum + *(buffer++));
356 return sum;
/drivers/net/ethernet/intel/e1000e/
H A Dmanage.c55 u8 sum = 0; local
61 sum += buffer[i];
63 return (u8)(0 - sum);
215 * @sum: sum of the data (not checksum)
219 * way. Also fills up the sum of the buffer in *buffer parameter.
222 u16 length, u16 offset, u8 *sum)
229 /* sum = only sum of the data and it is not checksum */
242 *sum
221 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, u16 offset, u8 *sum) argument
[all...]
/drivers/gpu/drm/i915/
H A Dintel_hdmi.c66 uint8_t sum = 0; local
73 sum += data[i];
75 frame->checksum = 0x100 - sum;
/drivers/gpu/drm/nouveau/
H A Dnouveau_hdmi.c119 u8 sum = 0, i; local
121 sum += frame[i];
122 frame[3] = 256 - sum;
H A Dnouveau_mxm.c75 u8 *mxms = mxms_data(dev), sum = 0; local
77 sum += *mxms++;
78 if (sum) {
/drivers/media/rc/
H A Dstreamzap.c109 /* sum of signal lengths received since signal start */
110 unsigned long sum; member in struct:streamzap_ir
166 rawir.duration -= sz->sum;
173 sz->sum = 0;
179 sz->sum += rawir.duration;
199 sz->sum += rawir.duration;
/drivers/media/video/zoran/
H A Dzr36050.c431 int sum = 0; local
459 sum += zr36050_set_sof(ptr);
460 sum += zr36050_set_sos(ptr);
461 sum += zr36050_set_dri(ptr);
466 sum += zr36050_pushit(ptr, ZR050_DQT_IDX,
468 sum += zr36050_pushit(ptr, ZR050_DHT_IDX,
474 sum += zr36050_pushit(ptr, ZR050_APP_IDX + 4, 60,
480 sum += zr36050_pushit(ptr, ZR050_COM_IDX + 4, 60,
500 sum = ptr->real_code_vol - sum;
[all...]
H A Dzr36060.c424 int sum = 0; local
458 sum += zr36060_set_sof(ptr);
459 sum += zr36060_set_sos(ptr);
460 sum += zr36060_set_dri(ptr);
464 sum +=
467 sum +=
474 sum += zr36060_pushit(ptr, ZR060_APP_IDX + 4, 60,
480 sum += zr36060_pushit(ptr, ZR060_COM_IDX + 4, 60,
486 sum = ptr->real_code_vol - sum;
[all...]
/drivers/mtd/
H A Dafs.c61 u32 sum = 0; local
64 sum += *p++;
66 return sum;
/drivers/mtd/maps/
H A Dpismo.c35 u8 sum; member in struct:pismo_eeprom
/drivers/net/can/softing/
H A Dsofting_fw.c236 unsigned int sum, rx_sum; local
288 for (sum = 0, j = 0; j < len; ++j)
289 sum += dat[j];
291 sum &= 0xffff;
304 if (rx_sum != sum) {
306 ", wanted 0x%04x, got 0x%04x\n", sum, rx_sum);
/drivers/pnp/pnpbios/
H A Dcore.c437 u8 sum; local
461 for (sum = 0, i = 0; i < length; i++)
462 sum += check->chars[i];
463 if (sum) {
/drivers/rtc/
H A Drtc-88pm860x.c245 unsigned int sum, data, mean, vrtc_set; local
248 for (i = 0, sum = 0; i < 16; i++) {
253 sum += data;
255 mean = sum >> 4;
259 sum = pm860x_reg_read(info->i2c, PM8607_RTC_MISC1);
260 data = sum & 0x3;
265 data = (sum & 0xf8) | (data & 0x3);
271 data = (sum & 0xf8) | (data & 0x3);
/drivers/char/
H A Dnvram.c488 unsigned short sum = 0; local
492 sum += __nvram_read_byte(i);
495 return (sum & 0xffff) == expect;
501 unsigned short sum = 0; local
504 sum += __nvram_read_byte(i);
505 __nvram_write_byte(sum >> 8, PC_CKS_LOC);
506 __nvram_write_byte(sum & 0xff, PC_CKS_LOC + 1);
594 unsigned char sum = 0; local
597 sum += __nvram_read_byte(i);
598 return (__nvram_read_byte(ATARI_CKS_LOC) == (~sum
605 unsigned char sum = 0; local
[all...]
/drivers/media/video/cx88/
H A Dcx88-dsp.c128 u32 sum = int_goertzel(x, N, freq); local
129 return (u32)int_sqrt(sum);
135 u32 sum = 0; local
148 sum += int_goertzel(x, N, freq_start);
152 return (u32)int_sqrt(sum / samples);
/drivers/net/ethernet/qlogic/netxen/
H A Dnetxen_nic_ctx.c164 u64 sum = 0 ; local
169 sum += *buff++ ;
170 while (sum >> 32)
171 sum = (sum & 0xFFFFFFFF) + (sum >> 32) ;
173 return ~sum;
/drivers/tty/vt/
H A Dconsolemap.c178 unsigned long sum; member in struct:uni_pagedir
433 if (!q || q == p || q->sum != p->sum)
485 p->sum += (fontpos << 20) + unicode;
508 p->sum = 0;
/drivers/video/exynos/
H A Dexynos_dp_core.c67 unsigned char sum = 0; local
70 sum = sum + edid_data[i];
72 return sum;
79 unsigned char sum; local
106 sum = exynos_dp_calc_edid_check_sum(edid);
107 if (sum != 0) {
122 sum = exynos_dp_calc_edid_check_sum(&edid[EDID_BLOCK_LENGTH]);
123 if (sum != 0) {
151 sum
[all...]
/drivers/firmware/
H A Ddmi_scan.c120 u8 sum = 0; local
124 sum += buf[a];
126 return sum == 0;
/drivers/input/joystick/
H A Dsidewinder.c284 unsigned char sum = 0; local
290 sum += t & 0xf;
294 return sum & 0xf;
/drivers/media/dvb/dvb-usb/
H A Dit913x.c114 u16 sum = 0; local
117 sum += (i++ & 1) ? (*p++) << 8 : *p++;
118 return ~sum;

Completed in 877 milliseconds

123