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/openbmc/linux/drivers/isdn/mISDN/
H A 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()
/openbmc/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dresistive-adc-touch.yaml31 - description: z2 (optional)
43 - enum: [x, y, z1, z2]
44 - enum: [x, y, z1, z2]
45 - enum: [x, y, z1, z2]
46 - enum: [x, y, z1, z2]
84 io-channel-names = "x", "z1", "z2", "y";
/openbmc/linux/tools/memory-model/litmus-tests/
H A 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)
/openbmc/linux/arch/arm/nwfpe/
H A 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 …]
/openbmc/linux/lib/crypto/mpi/
H A Dec.c689 MPI z1, z2, z3; in mpi_ec_get_affine() local
692 z2 = mpi_new(0); in mpi_ec_get_affine()
694 ec_mulm(z2, z1, z1, ctx); /* z2 = z^(-2) mod p */ in mpi_ec_get_affine()
697 ec_mulm(x, point->x, z2, ctx); in mpi_ec_get_affine()
701 ec_mulm(z3, z2, z1, ctx); /* z3 = z^(-3) mod p */ in mpi_ec_get_affine()
706 mpi_free(z2); in mpi_ec_get_affine()
943 #define z2 (p2->z) in add_points_weierstrass() macro
959 if ((!mpi_cmp(x1, x2)) && (!mpi_cmp(y1, y2)) && (!mpi_cmp(z1, z2))) { in add_points_weierstrass()
967 } else if (!mpi_cmp_ui(z2, 0)) { in add_points_weierstrass()
974 int z2_is_one = !mpi_cmp_ui(z2, 1); in add_points_weierstrass()
[all …]
/openbmc/linux/Documentation/input/devices/
H A 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
280 byte 4: Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
290 byte 5: z7 z6 z5 z4 z3 z2 z1 z0
304 byte 5: T&P 0 Z5 Z4 Z3 Z2 Z1 Z0
[all …]
/openbmc/linux/drivers/comedi/drivers/
H A Damplc_pci224.c130 #define PCI224_DACCON_TRIG_Z2CT0 PCI224_DACCON_TRIG(4) /* Z2 CT0 out */
131 #define PCI224_DACCON_TRIG_Z2CT1 PCI224_DACCON_TRIG(5) /* Z2 CT1 out */
132 #define PCI224_DACCON_TRIG_Z2CT2 PCI224_DACCON_TRIG(6) /* Z2 CT2 out */
224 * Z2-CT0 Z2-CT2-OUT /Z2-CT1-OUT
225 * Z2-CT1 Z2-CT0-OUT /Z2-CT2-OUT
226 * Z2-CT2 Z2-CT1-OUT /Z2-CT0-OUT
234 #define PCI224_INTR_Z2CT1 0x20 /* rising edge on Z2-CT1 output */
811 * The output of timer Z2-0 will be used as the scan trigger in pci224_ao_start_pacer()
814 /* Make sure Z2-0 is gated on. */ in pci224_ao_start_pacer()
816 /* Cascading with Z2-2. */ in pci224_ao_start_pacer()
[all …]
H A Damplc_dio200.c37 * 3 CTR-Z1 INTERRUPT* CTR-Z2
38 * 4 CTR-Z2 INTERRUPT
49 * 5 CTR-Z2
146 * 5 CTR-Z2-OUT1 CTR-Z2-OUT1
156 * 5 CTR-Z2-OUT1 PPI-Z-C3
H A Damplc_dio200_pci.c35 * 3 CTR-Z2 UNUSED UNUSED
37 * 5 CTR-Z2 CTR-Z2
50 * 5 CTR-Z2
179 * 5 CTR-Z2-OUT1 CTR-Z2-OUT1 CTR-Z2-OUT1
189 * 5 PPI-Z-C3 CTR-Z2-OUT1
H A Damplc_pci230.c247 #define PCI230P2_DAC_TRIG_Z2CT0 PCI230P2_DAC_TRIG(4) /* Z2 CT0 out */
248 #define PCI230P2_DAC_TRIG_Z2CT1 PCI230P2_DAC_TRIG(5) /* Z2 CT1 out */
249 #define PCI230P2_DAC_TRIG_Z2CT2 PCI230P2_DAC_TRIG(6) /* Z2 CT2 out */
304 #define PCI230_ADC_TRIG_Z2CT0 PCI230_ADC_TRIG(4) /* Z2 CT0 out*/
305 #define PCI230_ADC_TRIG_Z2CT1 PCI230_ADC_TRIG(5) /* Z2 CT1 out */
306 #define PCI230_ADC_TRIG_Z2CT2 PCI230_ADC_TRIG(6) /* Z2 CT2 out */
394 * Z2-CT0 Z2-CT2-OUT /Z2-CT1-OUT
395 * Z2-CT1 Z2-CT0-OUT /Z2-CT2-OUT
396 * Z2-CT2 Z2-CT1-OUT /Z2-CT0-OUT
414 RES_Z2CT0 = BIT(0), /* Z2-CT0 */
[all …]
/openbmc/openbmc/poky/meta/recipes-extended/bc/bc/
H A Dlibmath.h3 "s14:pl7:s0:pl14:RN1:l5:0<Z2:1s12:pl5:ns5:pN2:l2:s15:pK6:l15:+",
10 "s14:pl7:s0:pl14:RN1:l5:0{Z2:1K10:l2:^-1/RN2:l2:s15:pK6:l2:+s2:",
18 "<Z2:1s12:pl5:ns5:pN2:0s2:pl5:l14:/K2:+K4:/s13:pl5:K4:l13:*l14:",
27 "C4,0:s14:pl7:s0:pl14:RN1:1s12:pl5:0<Z2:1ns12:pl5:ns5:pN2:l5:1",
40 "l5:C6,00:s14:pl7:s0:pl14:RN1:l2:s15:p0s2:pl13:1/s13:pl13:0<Z2:",
/openbmc/linux/drivers/input/touchscreen/
H A Dti_am335x_tsc.c225 u32 *x, u32 *y, u32 *z1, u32 *z2) in titsc_read_coordinates() argument
238 *z2 = titsc_readl(ts_dev, REG_FIFO0); in titsc_read_coordinates()
239 *z2 &= 0xfff; in titsc_read_coordinates()
282 unsigned int z1, z2, z; in titsc_irq() local
314 titsc_read_coordinates(ts_dev, &x, &y, &z1, &z2); in titsc_irq()
316 if (ts_dev->pen_down && z1 != 0 && z2 != 0) { in titsc_irq()
320 * x position/4096 * ((z2 / z1) - 1) in titsc_irq()
322 z = z1 - z2; in titsc_irq()
325 z /= z2; in titsc_irq()
H A 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()
175 /* if no pressure is defined, try optional z1 + z2 */ in grts_get_properties()
183 /* if z1 is provided z2 is not optional */ in grts_get_properties()
184 error = grts_map_channel(st, dev, GRTS_CH_Z2, "z2", true); in grts_get_properties()
H A 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()
71 dev_dbg(chip->dev, "z1:%d, z2:%d, rt:%d\n", in pm860x_touch_handler()
72 z1, z2, rt); in pm860x_touch_handler()
H A Dtsc200x-core.c33 * 5) tsc200x_irq_thread() queues up a transfer to fetch the x, y, z1, z2
71 u16 z2; member
155 if (unlikely(tsdata.z1 == 0 || tsdata.z2 > MAX_12BIT)) in tsc200x_irq_thread()
157 if (unlikely(tsdata.z1 >= tsdata.z2)) in tsc200x_irq_thread()
166 ts->in_z1 == tsdata.z1 && ts->in_z2 == tsdata.z2) { in tsc200x_irq_thread()
177 ts->in_z2 = tsdata.z2; in tsc200x_irq_thread()
180 pressure = tsdata.x * (tsdata.z2 - tsdata.z1) / tsdata.z1; in tsc200x_irq_thread()
H A Dtsc2007_iio.c29 TSC2007_CHAN_IIO(3, "z2", IIO_VOLTAGE, IIO_CHAN_INFO_RAW),
75 tc.z2 = tsc2007_xfer(tsc, READ_Z2); in tsc2007_read_raw()
H A Dads7846.c91 u16 x, y, z1, z2; member
190 #define READ_Z2(vref) (READ_12BIT_DFR(z2, 1, vref))
208 * Measure: Z2; Vref: Y+, X-; IN: Y-
717 packet->z2 = val; in ads7846_set_cmd_val()
828 u16 x, y, z1, z2; in ads7846_report_state() local
834 z2 = 0; in ads7846_report_state()
837 z2 = packet->z2; in ads7846_report_state()
848 Rt = z2; in ads7846_report_state()
1041 packet->cmds = 5; /* x, y, z1, z2, pwdown */ in ads7846_setup_spi_msg()
/openbmc/linux/lib/crypto/
H A Dcurve25519-fiat32.c760 fe x1, x2, z2, x3, z3; in curve25519_generic() local
773 * z2' = z3' = 0, and z2 = z3 = 0 gives z2' = z3' = 0. The statement was in curve25519_generic()
796 fe_0(&z2); in curve25519_generic()
805 * pos >= -1; if z2 = 0 then x2 is nonzero; if z3 = 0 then x3 in curve25519_generic()
809 * to_xz (r*P) === if swap then (x3, z3) else (x2, z2) in curve25519_generic()
810 * to_xz ((r+1)*P) === if swap then (x2, z2) else (x3, z3) 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()
[all …]
/openbmc/linux/drivers/isdn/hardware/mISDN/
H A Dhfcpci.c342 bzr->za[MAX_B_FRAMES].z2 = cpu_to_le16( in hfcpci_clear_fifo_rx()
369 "z1(%x) z2(%x) state(%x)\n", in hfcpci_clear_fifo_tx()
372 le16_to_cpu(bzt->za[MAX_B_FRAMES].z2), in hfcpci_clear_fifo_tx()
377 bzt->za[MAX_B_FRAMES].z2 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 2); in hfcpci_clear_fifo_tx()
383 "hfcpci_clear_fifo_tx%d f1(%x) f2(%x) z1(%x) z2(%x)\n", in hfcpci_clear_fifo_tx()
386 le16_to_cpu(bzt->za[MAX_B_FRAMES].z2)); in hfcpci_clear_fifo_tx()
403 new_z2 = le16_to_cpu(zp->z2) + count; /* new position in fifo */ in hfcpci_empty_bfifo()
415 bz->za[new_f2].z2 = cpu_to_le16(new_z2); in hfcpci_empty_bfifo()
426 if (le16_to_cpu(zp->z2) + count <= B_FIFO_SIZE + B_SUB_VAL) in hfcpci_empty_bfifo()
430 le16_to_cpu(zp->z2); /* maximum */ in hfcpci_empty_bfifo()
[all …]
H A Dhfc_pci.h173 __le16 z2; /* Z2 pointer 16 Bit */ member
/openbmc/qemu/include/fpu/
H A Dsoftfloat-macros.h322 uint64_t z0, z1, z2; in shift128ExtraRightJamming() local
326 z2 = a2; in shift128ExtraRightJamming()
332 z2 = a1<<negCount; in shift128ExtraRightJamming()
338 z2 = a1; in shift128ExtraRightJamming()
344 z2 = a0<<negCount; in shift128ExtraRightJamming()
348 z2 = ( count == 128 ) ? a0 : ( a0 != 0 ); in shift128ExtraRightJamming()
354 z2 |= ( a2 != 0 ); in shift128ExtraRightJamming()
356 *z2Ptr = z2; in shift128ExtraRightJamming()
414 uint64_t z0, z1, z2; in shortShift192Left() local
417 z2 = a2<<count; in shortShift192Left()
[all …]
/openbmc/qemu/tests/tcg/aarch64/
H A Dsme-fmopa-1.c27 "mova z2.s, p0/m, za1v.s[w12, #2]\n\t" in foo()
36 "st1w {z2.s}, p0, [x0]\n\t" in foo()
H A Dsme-outprod1.c36 " mova z2.s, p0/m, za1v.s[w12, #2]\n"
45 " st1w {z2.s}, p0, [x0]\n"
/openbmc/linux/arch/x86/crypto/
H A 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 …]
/openbmc/linux/arch/powerpc/math-emu/
H A Dmath_efp.c832 fgpr.wp[1]++; /* Z < 0, choose Z2 */ in speround_handler()
834 fgpr.wp[1]--; /* Z < 0, choose Z2 */ in speround_handler()
850 fgpr.dp[0]++; /* Z < 0, choose Z2 */ in speround_handler()
852 fgpr.wp[1]--; /* Z < 0, choose Z2 */ in speround_handler()
866 fgpr.wp[1]++; /* Z_low < 0, choose Z2 */ in speround_handler()
868 fgpr.wp[1]--; /* Z_low < 0, choose Z2 */ in speround_handler()
872 fgpr.wp[0]++; /* Z_high < 0, choose Z2 */ in speround_handler()
874 fgpr.wp[0]--; /* Z_high < 0, choose Z2 */ in speround_handler()

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