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/linux-6.12.1/arch/powerpc/crypto/
Dcurve25519-ppc64le-core.c117 fe51 x1, x2, z2, x3, z3; in curve25519_fe51() local
128 z2[0] = z2[1] = z2[2] = z2[3] = z2[4] = 0; in curve25519_fe51()
149 x25519_cswap(z2, z3, swap); in curve25519_fe51()
152 fsub(b, x2, z2); // B = x_2 - z_2 in curve25519_fe51()
153 fadd(a, x2, z2); // A = x_2 + z_2 in curve25519_fe51()
168 fsqr(z2, dacb_m); // (DA - CB)^2 in curve25519_fe51()
171 fmul(z3, x1, z2); // z3 = x1 * (DA - CB)^2 in curve25519_fe51()
172 fmul(z2, e, b); // z2 = e * (BB + (DA + CB)^2) in curve25519_fe51()
175 finv(z2, z2); in curve25519_fe51()
176 fmul(x2, x2, z2); in curve25519_fe51()
/linux-6.12.1/drivers/isdn/mISDN/
Ddsp_biquad.h23 int32_t z2; member
36 bq->z2 = 0; in biquad2_init()
44 z0 = sample * bq->gain + bq->z1 * bq->a1 + bq->z2 * bq->a2; in biquad2()
45 y = z0 + bq->z1 * bq->b1 + bq->z2 * bq->b2; in biquad2()
47 bq->z2 = bq->z1; in biquad2()
/linux-6.12.1/tools/memory-model/litmus-tests/
Ddep+plain.litmus8 * The data stored to *z1 and *z2 by P0() originates from P0()'s
16 P0(int *x, int *y, int *z1, int *z2)
20 *z2 = *z1;
21 if (*z2 == 1)
/linux-6.12.1/arch/arm/nwfpe/
Dsoftfloat-macros240 bits64 z0, z1, z2;
244 z2 = a2;
250 z2 = a1<<negCount;
256 z2 = a1;
262 z2 = a0<<negCount;
266 z2 = ( count == 128 ) ? a0 : ( a0 != 0 );
272 z2 |= ( a2 != 0 );
274 *z2Ptr = z2;
319 bits64 z0, z1, z2;
322 z2 = a2<<count;
[all …]
/linux-6.12.1/drivers/input/touchscreen/
Dti_am335x_tsc.c224 u32 *x, u32 *y, u32 *z1, u32 *z2) in titsc_read_coordinates() argument
237 *z2 = titsc_readl(ts_dev, REG_FIFO0); in titsc_read_coordinates()
238 *z2 &= 0xfff; in titsc_read_coordinates()
281 unsigned int z1, z2, z; in titsc_irq() local
313 titsc_read_coordinates(ts_dev, &x, &y, &z1, &z2); in titsc_irq()
315 if (ts_dev->pen_down && z1 != 0 && z2 != 0) { in titsc_irq()
321 z = z1 - z2; in titsc_irq()
324 z /= z2; in titsc_irq()
Dtsc200x-core.c71 u16 z2; member
154 if (unlikely(tsdata.z1 == 0 || tsdata.z2 > MAX_12BIT)) in tsc200x_irq_thread()
156 if (unlikely(tsdata.z1 >= tsdata.z2)) in tsc200x_irq_thread()
165 ts->in_z1 == tsdata.z1 && ts->in_z2 == tsdata.z2) { in tsc200x_irq_thread()
176 ts->in_z2 = tsdata.z2; in tsc200x_irq_thread()
179 pressure = tsdata.x * (tsdata.z2 - tsdata.z1) / tsdata.z1; in tsc200x_irq_thread()
Dbu21029_ts.c167 u16 x, y, z1, z2; in bu21029_touch_report() local
184 z2 = (buf[6] << 4) | (buf[7] >> 4); in bu21029_touch_report()
186 if (z1 && z2) { in bu21029_touch_report()
194 rz = z2 - z1; in bu21029_touch_report()
D88pm860x-ts.c54 int z1, z2, rt = 0; in pm860x_touch_handler() local
65 z2 = ((buf[6] & 0xFF) << 4) | (buf[7] & 0x0F); in pm860x_touch_handler()
69 rt = z2 / z1 - 1; in pm860x_touch_handler()
72 z1, z2, rt); in pm860x_touch_handler()
Dads7846.c91 u16 x, y, z1, z2; member
191 #define READ_Z2(vref) (READ_12BIT_DFR(z2, 1, vref))
711 packet->z2 = val; in ads7846_set_cmd_val()
844 u16 x, y, z1, z2; in ads7846_report_state() local
850 z2 = 0; in ads7846_report_state()
853 z2 = packet->z2; in ads7846_report_state()
864 Rt = z2; in ads7846_report_state()
Dresistive-adc-touch.c71 unsigned int z2 = touch_info[st->ch_map[GRTS_CH_Z2]]; in grts_cb() local
75 Rt = z2; in grts_cb()
Dtsc2007.h57 u16 z1, z2; member
Dad7879.c169 u16 x, y, z1, z2; in ad7879_report() local
174 z2 = ts->conversion_data[AD7879_SEQ_Z2] & MAX_12BIT; in ad7879_report()
193 Rt = (z2 - z1) * x * ts->x_plate_ohms; in ad7879_report()
Dtsc2007_core.c63 tc->z2 = tsc2007_xfer(tsc, READ_Z2); in tsc2007_read_values()
79 rt = tc->z2 - tc->z1; in tsc2007_calculate_resistance()
Dtsc2007_iio.c75 tc.z2 = tsc2007_xfer(tsc, READ_Z2); in tsc2007_read_raw()
Dad7877.c323 u16 x, y, z1, z2; in ad7877_process_data() local
328 z2 = ts->conversion_data[AD7877_SEQ_Z2] & MAX_12BIT; in ad7877_process_data()
342 Rt = (z2 - z1) * x * ts->x_plate_ohms; in ad7877_process_data()
/linux-6.12.1/arch/x86/crypto/
Dcurve25519-x86_64.c982 u64 *z2 = nq + (u32)4U; in point_add_and_double() local
998 fadd(a, x2, z2); in point_add_and_double()
999 fsub(b, x2, z2); in point_add_and_double()
1031 u64 *z2 = nq + (u32)4U; in point_double() local
1038 fadd(a, x2, z2); in point_double()
1039 fsub(b, x2, z2); in point_double()
1543 u64 *z2 = &tmp[12]; in curve25519_ever64_base() local
1561 z2[0] = 1, z2[1] = z2[2] = z2[3] = 0; in curve25519_ever64_base()
Daria-gfni-avx512-asm_64.S425 z0, z1, z2, z3, \ argument
436 z0, z1, z2, z3, \
439 aria_diff_m(x0, x1, x2, x3, z0, z1, z2, z3); \
440 aria_diff_m(x4, x5, x6, x7, z0, z1, z2, z3); \
441 aria_diff_m(y0, y1, y2, y3, z0, z1, z2, z3); \
442 aria_diff_m(y4, y5, y6, y7, z0, z1, z2, z3); \
465 z0, z1, z2, z3, \ argument
476 z0, z1, z2, z3, \
479 aria_diff_m(x0, x1, x2, x3, z0, z1, z2, z3); \
480 aria_diff_m(x4, x5, x6, x7, z0, z1, z2, z3); \
[all …]
/linux-6.12.1/lib/crypto/
Dcurve25519-fiat32.c760 fe x1, x2, z2, x3, z3; in curve25519_generic() local
796 fe_0(&z2); in curve25519_generic()
817 fe_cswap(&z2, &z3, swap); in curve25519_generic()
827 fe_sub(&tmp1l, &x2, &z2); in curve25519_generic()
828 fe_add(&x2l, &x2, &z2); in curve25519_generic()
831 fe_mul_tll(&z2, &z2l, &tmp1l); in curve25519_generic()
834 fe_add(&x3l, &z3, &z2); in curve25519_generic()
835 fe_sub(&z2l, &z3, &z2); in curve25519_generic()
838 fe_sq_tl(&z2, &z2l); in curve25519_generic()
842 fe_mul_ttt(&z3, &x1, &z2); in curve25519_generic()
[all …]
/linux-6.12.1/drivers/isdn/hardware/mISDN/
Dhfcpci.c343 bzr->za[MAX_B_FRAMES].z2 = cpu_to_le16( in hfcpci_clear_fifo_rx()
373 le16_to_cpu(bzt->za[MAX_B_FRAMES].z2), in hfcpci_clear_fifo_tx()
378 bzt->za[MAX_B_FRAMES].z2 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 2); in hfcpci_clear_fifo_tx()
387 le16_to_cpu(bzt->za[MAX_B_FRAMES].z2)); in hfcpci_clear_fifo_tx()
404 new_z2 = le16_to_cpu(zp->z2) + count; /* new position in fifo */ in hfcpci_empty_bfifo()
416 bz->za[new_f2].z2 = cpu_to_le16(new_z2); in hfcpci_empty_bfifo()
427 if (le16_to_cpu(zp->z2) + count <= B_FIFO_SIZE + B_SUB_VAL) in hfcpci_empty_bfifo()
431 le16_to_cpu(zp->z2); /* maximum */ in hfcpci_empty_bfifo()
433 ptr1 = bdata + (le16_to_cpu(zp->z2) - B_SUB_VAL); in hfcpci_empty_bfifo()
443 bz->za[new_f2].z2 = cpu_to_le16(new_z2); in hfcpci_empty_bfifo()
[all …]
Dhfc_pci.h173 __le16 z2; /* Z2 pointer 16 Bit */ member
/linux-6.12.1/crypto/
Decrdsa.c84 u64 *z2 = _r; in ecrdsa_verify() local
135 vli_mod_mult_slow(z2, _r, v, ctx->curve->n, ndigits); in ecrdsa_verify()
138 ecc_point_mult_shamir(&cc, z1, &ctx->curve->g, z2, &ctx->pub_key, in ecrdsa_verify()
/linux-6.12.1/Documentation/input/devices/
Dalps.rst114 byte 5: 0 z6 z5 z4 z3 z2 z1 z0
126 byte 5: 0 z6 z5 z4 z3 z2 z1 z0
147 byte 8: 0 z6 z5 z4 z3 z2 z1 z0
168 byte 5: 0 z6 z5 z4 z3 z2 z1 z0
196 byte 4: 0 z6 z5 z4 z3 z2 z1 z0
212 byte 5: 0 z6 z5 z4 z3 z2 z1 z0
260 byte 5: 0 z6 z5 z4 z3 z2 z1 z0
290 byte 5: z7 z6 z5 z4 z3 z2 z1 z0
/linux-6.12.1/arch/arm/boot/dts/nxp/imx/
Dimx6qdl-skov-cpu-revc.dtsi9 io-channel-names = "y", "z1", "z2", "x";
/linux-6.12.1/arch/arm64/boot/dts/freescale/
Dimx8mp-skov-revb-lt6.dts14 io-channel-names = "y", "z1", "z2", "x";
/linux-6.12.1/drivers/iio/magnetometer/
Dbmc150_magn.c123 __le16 z2; member
412 s16 z2 = le16_to_cpu(tregs->z2); in bmc150_magn_compensate_z() local
420 ((s16)xyz1)))) >> 2)) / (z2 + ((s16)(((((s32)z1) * in bmc150_magn_compensate_z()

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