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/Linux-v5.15/sound/soc/pxa/
Dz2.c3 * linux/sound/soc/pxa/z2.c
5 * SoC Audio driver for Aeronix Zipit Z2
26 #include <mach/z2.h>
101 /* z2 machine dapm widgets */
111 /* Z2 machine audio_map */
128 * Logic for a wm8750 as connected on a Z2 Device
156 /* z2 digital audio interface glue - connects codec <--> CPU */
172 /* z2 audio machine driver */
174 .name = "Z2",
DMakefile31 snd-soc-z2-objs := z2.o
48 obj-$(CONFIG_SND_PXA2XX_SOC_Z2) += snd-soc-z2.o
DKconfig63 tristate "SoC Audio support for Zipit Z2"
68 Say Y if you want to add support for SoC audio on Zipit Z2.
/Linux-v5.15/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-v5.15/Documentation/devicetree/bindings/input/touchscreen/
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";
/Linux-v5.15/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-v5.15/lib/mpi/
Dec.c686 MPI z1, z2, z3; in mpi_ec_get_affine() local
689 z2 = mpi_new(0); in mpi_ec_get_affine()
691 ec_mulm(z2, z1, z1, ctx); /* z2 = z^(-2) mod p */ in mpi_ec_get_affine()
694 ec_mulm(x, point->x, z2, ctx); in mpi_ec_get_affine()
698 ec_mulm(z3, z2, z1, ctx); /* z3 = z^(-3) mod p */ in mpi_ec_get_affine()
703 mpi_free(z2); in mpi_ec_get_affine()
940 #define z2 (p2->z) in add_points_weierstrass() macro
956 if ((!mpi_cmp(x1, x2)) && (!mpi_cmp(y1, y2)) && (!mpi_cmp(z1, z2))) { in add_points_weierstrass()
964 } else if (!mpi_cmp_ui(z2, 0)) { in add_points_weierstrass()
971 int z2_is_one = !mpi_cmp_ui(z2, 1); in add_points_weierstrass()
[all …]
/Linux-v5.15/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
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 …]
/Linux-v5.15/drivers/comedi/drivers/
Damplc_pci224.c132 #define PCI224_DACCON_TRIG_Z2CT0 PCI224_DACCON_TRIG(4) /* Z2 CT0 out */
133 #define PCI224_DACCON_TRIG_Z2CT1 PCI224_DACCON_TRIG(5) /* Z2 CT1 out */
134 #define PCI224_DACCON_TRIG_Z2CT2 PCI224_DACCON_TRIG(6) /* Z2 CT2 out */
226 * Z2-CT0 Z2-CT2-OUT /Z2-CT1-OUT
227 * Z2-CT1 Z2-CT0-OUT /Z2-CT2-OUT
228 * Z2-CT2 Z2-CT1-OUT /Z2-CT0-OUT
236 #define PCI224_INTR_Z2CT1 0x20 /* rising edge on Z2-CT1 output */
813 * The output of timer Z2-0 will be used as the scan trigger in pci224_ao_start_pacer()
816 /* Make sure Z2-0 is gated on. */ in pci224_ao_start_pacer()
818 /* Cascading with Z2-2. */ in pci224_ao_start_pacer()
[all …]
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
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
Damplc_pci230.c249 #define PCI230P2_DAC_TRIG_Z2CT0 PCI230P2_DAC_TRIG(4) /* Z2 CT0 out */
250 #define PCI230P2_DAC_TRIG_Z2CT1 PCI230P2_DAC_TRIG(5) /* Z2 CT1 out */
251 #define PCI230P2_DAC_TRIG_Z2CT2 PCI230P2_DAC_TRIG(6) /* Z2 CT2 out */
306 #define PCI230_ADC_TRIG_Z2CT0 PCI230_ADC_TRIG(4) /* Z2 CT0 out*/
307 #define PCI230_ADC_TRIG_Z2CT1 PCI230_ADC_TRIG(5) /* Z2 CT1 out */
308 #define PCI230_ADC_TRIG_Z2CT2 PCI230_ADC_TRIG(6) /* Z2 CT2 out */
396 * Z2-CT0 Z2-CT2-OUT /Z2-CT1-OUT
397 * Z2-CT1 Z2-CT0-OUT /Z2-CT2-OUT
398 * Z2-CT2 Z2-CT1-OUT /Z2-CT0-OUT
416 RES_Z2CT0 = BIT(0), /* Z2-CT0 */
[all …]
/Linux-v5.15/drivers/input/touchscreen/
Dti_am335x_tsc.c218 u32 *x, u32 *y, u32 *z1, u32 *z2) in titsc_read_coordinates() argument
231 *z2 = titsc_readl(ts_dev, REG_FIFO0); in titsc_read_coordinates()
232 *z2 &= 0xfff; in titsc_read_coordinates()
275 unsigned int z1, z2, z; in titsc_irq() local
307 titsc_read_coordinates(ts_dev, &x, &y, &z1, &z2); in titsc_irq()
309 if (ts_dev->pen_down && z1 != 0 && z2 != 0) { in titsc_irq()
313 * x postion/4096 * ((z2 / z1) - 1) in titsc_irq()
315 z = z1 - z2; in titsc_irq()
318 z /= z2; in titsc_irq()
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()
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()
Dtsc200x-core.c33 * 5) tsc200x_irq_thread() queues up a transfer to fetch the x, y, z1, z2
71 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()
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()
/Linux-v5.15/lib/crypto/
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 …]
/Linux-v5.15/arch/arm/mach-pxa/
Dz2.c3 * linux/arch/arm/mach-pxa/z2.c
5 * Support for the Zipit Z2 Handheld device.
10 * Based on mainstone.c as modified for the Zipit Z2.
37 #include <mach/z2.h>
315 .name = "z2:green:wifi",
320 .name = "z2:green:charged",
325 .name = "z2:amber:charging",
326 .default_trigger = "Z2-charging-or-full",
495 .batt_name = "Z2",
745 MACHINE_START(ZIPIT2, "Zipit Z2")
/Linux-v5.15/drivers/isdn/hardware/mISDN/
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 …]
Dhfc_pci.h173 __le16 z2; /* Z2 pointer 16 Bit */ member
/Linux-v5.15/drivers/power/supply/
Dz2_battery.c3 * Battery measurement code for Zipit Z2
17 #define Z2_DEFAULT_NAME "Z2"
308 .name = "z2-battery",
319 MODULE_DESCRIPTION("Zipit Z2 battery driver");
/Linux-v5.15/arch/powerpc/math-emu/
Dmath_efp.c828 fgpr.wp[1]++; /* Z < 0, choose Z2 */ in speround_handler()
830 fgpr.wp[1]--; /* Z < 0, choose Z2 */ in speround_handler()
846 fgpr.dp[0]++; /* Z < 0, choose Z2 */ in speround_handler()
848 fgpr.wp[1]--; /* Z < 0, choose Z2 */ in speround_handler()
862 fgpr.wp[1]++; /* Z_low < 0, choose Z2 */ in speround_handler()
864 fgpr.wp[1]--; /* Z_low < 0, choose Z2 */ in speround_handler()
868 fgpr.wp[0]++; /* Z_high < 0, choose Z2 */ in speround_handler()
870 fgpr.wp[0]--; /* Z_high < 0, choose Z2 */ in speround_handler()
/Linux-v5.15/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-v5.15/drivers/zorro/
Dzorro.ids322 1500 Picasso IV Z2 RAM [Graphics Card]
323 1600 Picasso IV Z2 RAM [Graphics Card]
324 1700 Picasso IV Z2 [Graphics Card]
400 0100 ISDN Blaster Z2 [ISDN Interface]

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