Searched refs:z1 (Results 1 - 20 of 20) sorted by relevance

/drivers/isdn/mISDN/
H A Ddsp_biquad.h36 int32_t z1; member in struct:biquad2_state
49 bq->z1 = 0;
58 z0 = sample * bq->gain + bq->z1 * bq->a1 + bq->z2 * bq->a2;
59 y = z0 + bq->z1 * bq->b1 + bq->z2 * bq->b2;
61 bq->z2 = bq->z1;
62 bq->z1 = z0 >> 15;
/drivers/input/touchscreen/
H A D88pm860x-ts.c55 int z1, z2, rt = 0; local
65 z1 = ((buf[4] & 0xFF) << 4) | (buf[5] & 0x0F);
69 if ((x != 0) && (z1 != 0) && (touch->res_x != 0)) {
70 rt = z2 / z1 - 1;
72 dev_dbg(chip->dev, "z1:%d, z2:%d, rt:%d\n",
73 z1, z2, rt);
H A Dtsc2007.c63 u16 z1, z2; member in struct:ts_event
118 tc->z1 = tsc2007_xfer(tsc, READ_Z1);
133 if (likely(tc->x && tc->z1)) {
135 rt = tc->z2 - tc->z1;
138 rt /= tc->z1;
H A Dtsc2005.c41 * 5) tsc2005_irq_thread() queues up an spi transfer to fetch the x, y, z1, z2
258 u32 z1, z2; local
268 z1 = ts->spi_z1.spi_rx;
276 if (unlikely(z1 == 0 || z2 > MAX_12BIT || z1 >= z2))
285 ts->in_z1 == z1 && ts->in_z2 == z2) {
295 ts->in_z1 = z1;
299 pressure = x * (z2 - z1) / z1;
H A Dti_tscadc.c240 unsigned int z1, z2, z; local
247 z1 = tscadc_readl(ts_dev, REG_FIFO0) & 0xfff;
250 if (ts_dev->pen_down && z1 != 0 && z2 != 0) {
254 * x postion/4096 * ((z2 / z1) - 1)
256 z = z2 - z1;
259 z /= z1;
H A Dtnetv107x-ts.c101 int x, y, z1, z2, t, p = 0; local
111 z1 = tsc_read(ts, chval[2]) & 0xffff;
114 if (z1) {
115 t = ((600 * x) * (z2 - z1));
116 p = t / (u32) (z1 << 12);
H A Dads7846.c74 u16 z1, z2; member in struct:ts_event
186 #define READ_Z1(vref) (READ_12BIT_DFR(z1, 1, vref))
775 u16 x, y, z1, z2; local
785 z1 = 0;
790 z1 = packet->tc.z1;
806 } else if (likely(x && z1)) {
809 Rt -= z1;
812 Rt /= z1;
1115 x->rx_buf = &packet->tc.z1;
[all...]
H A Dad7879.c157 u16 x, y, z1, z2; local
161 z1 = ts->conversion_data[AD7879_SEQ_Z1] & MAX_12BIT;
176 if (likely(x && z1)) {
178 Rt = (z2 - z1) * x * ts->x_plate_ohms;
179 Rt /= z1;
H A Dad7877.c341 u16 x, y, z1, z2; local
345 z1 = ts->conversion_data[AD7877_SEQ_Z1] & MAX_12BIT;
358 if (likely(x && z1)) {
360 Rt = (z2 - z1) * x * ts->x_plate_ohms;
361 Rt /= z1;
/drivers/isdn/hisax/
H A Dhfc4s8s_l1.c675 int z1, z2; local
700 z1 = Read_hfc16_stable(l1p->hw, A_Z1);
703 z1 = z1 - z2 + 1;
704 if (z1 < 0)
705 z1 += 384;
716 if (((z1 < 4) || (z1 > MAX_D_FRAME_SIZE))) {
732 while (z1 >= 4) {
738 z1
803 int z1, z2, hdlc_complete; local
[all...]
H A Dhfc_2bs0.c87 int rcnt, z1, z2; local
102 z1 = ReadZReg(bcs, HFC_Z1 | HFC_REC | HFC_CHANNEL(bcs->channel));
105 while (((f1 != f2) || (z1 != z2)) && cnt--) {
109 rcnt = z1 - z2;
115 debugl1(cs, "hfc clear %d z1(%x) z2(%x) cnt(%d)",
116 bcs->channel, z1, z2, rcnt);
135 z1 = ReadZReg(bcs, HFC_Z1 | HFC_REC | HFC_CHANNEL(bcs->channel));
242 int z1, z2; local
263 debugl1(cs, "hfc_fill_fifo %d f1(%d) f2(%d) z1(%x)",
278 z1
329 int z1, z2, rcnt; local
[all...]
H A Dhfc_pci.c231 bzr->za[MAX_B_FRAMES].z1 = B_FIFO_SIZE + B_SUB_VAL - 1;
232 bzr->za[MAX_B_FRAMES].z2 = bzr->za[MAX_B_FRAMES].z1;
257 bzt->za[MAX_B_FRAMES].z1 = B_FIFO_SIZE + B_SUB_VAL - 1;
258 bzt->za[MAX_B_FRAMES].z2 = bzt->za[MAX_B_FRAMES].z1;
287 (*(bdata + (zp->z1 - B_SUB_VAL)))) {
346 rcnt = zp->z1 - zp->z2;
351 debugl1(cs, "hfcpci recd f1(%d) f2(%d) z1(%x) z2(%x) cnt(%d)",
352 df->f1, df->f2, zp->z1, zp->z2, rcnt);
355 (df->data[zp->z1])) {
357 debugl1(cs, "empty_fifo hfcpci paket inv. len %d or crc %d", rcnt, df->data[zp->z1]);
[all...]
H A Dhfc_sx.c120 int fifo_size, count, z1, z2; local
137 z1 = Read_hfc(cs, HFCSX_FIF_Z1H);
138 z1 = ((z1 << 8) | Read_hfc(cs, HFCSX_FIF_Z1L));
144 count = z2 - z1;
171 *(msp + f1) = z1; /* remember marker */
174 debugl1(cs, "hfcsx_write_fifo %d f1(%x) f2(%x) z1(f1)(%x)",
175 fifo, f1, f2, z1);
177 count = *(msp + f2) - z1;
208 { int fifo_size, count, z1, z local
[all...]
H A Dhfc_pci.h186 unsigned short z1; /* Z1 pointer 16 Bit */ member in struct:__anon1239
H A Dhfc_2bds0.c282 debugl1(cs, "hfc_fill_fifo %d f1(%d) f2(%d) z1(%x)",
354 int z1, z2, rcnt; local
376 z1 = ReadZReg(cs, HFCB_FIFO | HFCB_Z1 | HFCB_REC | HFCB_CHANNEL(bcs->channel));
378 rcnt = z1 - z2;
383 debugl1(cs, "hfc rec %d z1(%x) z2(%x) cnt(%d)",
384 bcs->channel, z1, z2, rcnt);
591 int rcnt, z1, z2; local
609 z1 = ReadZReg(cs, HFCD_FIFO | HFCD_Z1 | HFCD_REC);
611 rcnt = z1 - z2;
616 debugl1(cs, "hfcd recd f1(%d) f2(%d) z1(
[all...]
/drivers/isdn/hardware/mISDN/
H A Dhfcpci.c353 bzr->za[MAX_B_FRAMES].z1 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 1);
355 le16_to_cpu(bzr->za[MAX_B_FRAMES].z1));
381 "z1(%x) z2(%x) state(%x)\n",
383 le16_to_cpu(bzt->za[MAX_B_FRAMES].z1),
388 bzt->za[MAX_B_FRAMES].z1 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 1);
395 "hfcpci_clear_fifo_tx%d f1(%x) f2(%x) z1(%x) z2(%x)\n",
397 le16_to_cpu(bzt->za[MAX_B_FRAMES].z1),
420 (*(bdata + (le16_to_cpu(zp->z1) - B_SUB_VAL)))) {
477 rcnt = le16_to_cpu(zp->z1) - le16_to_cpu(zp->z2);
483 "hfcpci recd f1(%d) f2(%d) z1(
[all...]
H A Dhfc_pci.h186 __le16 z1; /* Z1 pointer 16 Bit */ member in struct:zt
H A Dhfcmulti.c1913 int Zspace, z1, z2; /* must be int for calculation */ local
1997 z1 = HFC_inw_nodebug(hc, A_Z1) - hc->Zmin;
2005 hc->chan[ch].Zfill = z1 - z2;
2008 Zspace = z2 - z1;
2020 if (z1 == z2) { /* empty */
2057 && !test_bit(FLG_HDLC, &bch->Flags) && z2 == z1) {
2110 "left (z1=%04x, z2=%04x) sending %d of %d bytes %s\n",
2111 __func__, hc->id + 1, ch, Zspace, z1, z2, ii-i, len-i,
2162 int Zsize, z1, z2 = 0; /* = 0, to make GCC happy */ local
2212 z1
[all...]
/drivers/s390/crypto/
H A Dzcrypt_api.c368 unsigned long long z1, z2, z3; local
408 if (len > sizeof(z1))
410 z1 = z2 = z3 = 0;
411 if (copy_from_user(&z1, crt->np_prime, len) ||
415 z1 = z2 = z3 = 0;
423 if (z1 != 0ULL || z2 != 0ULL || z3 != 0ULL)
/drivers/video/
H A Dcg6.c200 u32 x1, y1, z1, color1; member in struct:cg6_fbc

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