| /linux-4.4.14/drivers/misc/echo/ |
| H A D | fir.h | 62 int taps; member in struct:fir16_state_t
74 int taps; member in struct:fir32_state_t
85 int taps; member in struct:fir_float_state_t
92 const int16_t *coeffs, int taps) fir16_create()
94 fir->taps = taps; fir16_create()
95 fir->curr_pos = taps - 1; fir16_create()
98 fir->history = kcalloc(2 * taps, sizeof(int16_t), GFP_KERNEL); fir16_create()
100 fir->history = kcalloc(taps, sizeof(int16_t), GFP_KERNEL); fir16_create()
108 memset(fir->history, 0, 2 * fir->taps * sizeof(int16_t)); fir16_flush()
110 memset(fir->history, 0, fir->taps * sizeof(int16_t)); fir16_flush()
151 fir->history[fir->curr_pos + fir->taps] = sample; fir16()
153 fir->taps); fir16()
162 offset1 = fir->taps - offset2; fir16()
164 for (i = fir->taps - 1; i >= offset1; i--) fir16()
170 fir->curr_pos = fir->taps; fir16()
176 const int32_t *coeffs, int taps) fir32_create()
178 fir->taps = taps; fir32_create()
179 fir->curr_pos = taps - 1; fir32_create()
181 fir->history = kcalloc(taps, sizeof(int16_t), GFP_KERNEL); fir32_create()
187 memset(fir->history, 0, fir->taps * sizeof(int16_t)); fir32_flush()
204 offset1 = fir->taps - offset2; fir32()
206 for (i = fir->taps - 1; i >= offset1; i--) fir32()
211 fir->curr_pos = fir->taps; fir32()
91 fir16_create(struct fir16_state_t *fir, const int16_t *coeffs, int taps) fir16_create() argument
175 fir32_create(struct fir32_state_t *fir, const int32_t *coeffs, int taps) fir32_create() argument
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| H A D | echo.c | 134 /* Update the FIR taps */ lms_adapt_bg()
137 offset1 = ec->taps - offset2; lms_adapt_bg()
143 n = ec->taps; lms_adapt_bg()
166 with speedtest.c with 256 taps (32ms). Write-back and lms_adapt_bg()
204 /* Update the FIR taps */ lms_adapt_bg()
207 offset1 = ec->taps - offset2; lms_adapt_bg()
209 for (i = ec->taps - 1; i >= offset1; i--) { lms_adapt_bg()
238 ec->taps = len; oslec_create()
240 ec->curr_pos = ec->taps - 1; oslec_create()
243 kcalloc(ec->taps, sizeof(int16_t), GFP_KERNEL); oslec_create()
248 kcalloc(ec->taps, sizeof(int16_t), GFP_KERNEL); oslec_create()
252 history = fir16_create(&ec->fir_state, ec->fir_taps16[0], ec->taps); oslec_create()
255 history = fir16_create(&ec->fir_state_bg, ec->fir_taps16[1], ec->taps); oslec_create()
265 ec->snapshot = kcalloc(ec->taps, sizeof(int16_t), GFP_KERNEL); oslec_create()
329 ec->fir_state.curr_pos = ec->taps - 1; oslec_flush()
330 ec->fir_state_bg.curr_pos = ec->taps - 1; oslec_flush()
332 memset(ec->fir_taps16[i], 0, ec->taps * sizeof(int16_t)); oslec_flush()
334 ec->curr_pos = ec->taps - 1; oslec_flush()
341 memcpy(ec->snapshot, ec->fir_taps16[0], ec->taps * sizeof(int16_t)); oslec_snapshot()
528 ec->taps * sizeof(int16_t)); oslec_update()
603 /* Roll around the taps buffer */ oslec_update()
605 ec->curr_pos = ec->taps; oslec_update()
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| H A D | echo.h | 137 int taps; member in struct:oslec_state
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| /linux-4.4.14/include/linux/ |
| H A D | if_macvlan.h | 51 /* This array tracks active taps. */
52 struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES]; member in struct:macvlan_dev
53 /* This list tracks all taps (both enabled and disabled) */
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| /linux-4.4.14/drivers/media/platform/ti-vpe/ |
| H A D | sc.h | 167 /* number of taps used by horizontal polyphase scaler */
170 /* number of taps used by vertical polyphase scaler */
173 /* number of taps expected by the scaler in it's coefficient memory */
178 * num phases x num sets(luma and chroma) x num taps(aligned) x coeff size
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| /linux-4.4.14/drivers/isdn/mISDN/ |
| H A D | dsp_hwec.c | 37 { "deftaps", "128", "Set the number of taps of cancellation." },
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| /linux-4.4.14/drivers/net/ |
| H A D | macvtap.c | 176 rcu_assign_pointer(vlan->taps[vlan->numvtaps], q); macvtap_enable_queue()
195 rcu_assign_pointer(vlan->taps[vlan->numvtaps], q); macvtap_set_queue()
224 nq = rtnl_dereference(vlan->taps[vlan->numvtaps - 1]); macvtap_disable_queue()
227 rcu_assign_pointer(vlan->taps[index], nq); macvtap_disable_queue()
228 RCU_INIT_POINTER(vlan->taps[vlan->numvtaps - 1], NULL); macvtap_disable_queue()
280 /* Access to taps array is protected by rcu, but access to numvtaps macvtap_get_queue()
294 tap = rcu_dereference(vlan->taps[rxq % numvtaps]); macvtap_get_queue()
304 tap = rcu_dereference(vlan->taps[rxq]); macvtap_get_queue()
308 tap = rcu_dereference(vlan->taps[0]); macvtap_get_queue()
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| H A D | macvlan.c | 488 /* send to lowerdev first for its network taps */ macvlan_queue_xmit()
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| /linux-4.4.14/drivers/usb/dwc3/ |
| H A D | dwc3-pci.c | 73 * taps out dwc3_pci_quirks()
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| /linux-4.4.14/sound/soc/omap/ |
| H A D | mcbsp.c | 371 omap_st_fir_write(mcbsp, st_data->taps); omap_st_start()
876 st_data->taps[i]); st_taps_show()
893 memset(st_data->taps, 0, sizeof(st_data->taps)); st_taps_store()
906 st_data->taps[i++] = val; st_taps_store()
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| H A D | mcbsp.h | 285 s16 taps[128]; /* Sidetone filter coefficients */ member in struct:omap_mcbsp_st_data
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| /linux-4.4.14/drivers/input/touchscreen/ |
| H A D | migor_ts.c | 56 * is pulled low whenever someone taps the screen. To deassert migor_ts_isr()
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| /linux-4.4.14/tools/perf/bench/ |
| H A D | numa.c | 686 const uint32_t taps = BIT(1) | BIT(5) | BIT(6) | BIT(31); lfsr_32() local
687 return (lfsr>>1) ^ ((0x0u - (lfsr & 0x1u)) & taps); lfsr_32()
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| /linux-4.4.14/drivers/phy/ |
| H A D | phy-xgene.c | 537 u32 txprecursor_cn1[MAX_LANE*3]; /* Tx emphasis taps 1st pre-cursor */
538 u32 txprecursor_cn2[MAX_LANE*3]; /* Tx emphasis taps 2nd pre-cursor */
539 u32 txpostcursor_cp1[MAX_LANE*3]; /* Tx emphasis taps post-cursor */
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| /linux-4.4.14/drivers/char/ |
| H A D | random.c | 321 * over GF(2). The taps for various sizes are defined below. They
357 * is, with only three taps, instead of the six that we are using).
515 /* XOR in the various taps */ _mix_pool_bytes()
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| /linux-4.4.14/drivers/iio/imu/ |
| H A D | adis16400_core.c | 434 /* Need both the number of taps and the sampling frequency */ adis16400_read_raw()
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| /linux-4.4.14/sound/pci/cs46xx/ |
| H A D | cs46xx_dsp_scb_types.h | 601 /* halfNumTapsM5: (1/2 number of taps in decimation filter) minus 5
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| /linux-4.4.14/drivers/input/mouse/ |
| H A D | psmouse-base.c | 838 * Make sure that touchpad is in relative mode, gestures (taps) are enabled psmouse_extensions()
1285 * disable command but will stop reporting taps, so if we see that psmouse_resync()
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| /linux-4.4.14/drivers/isdn/hardware/mISDN/ |
| H A D | hfcmulti.c | 770 /* Setup Echo length (256 taps) */ vpm_init()
849 * things configurable, for now we configure the taps
854 vpm_echocan_on(struct hfc_multi *hc, int ch, int taps) vpm_echocan_on() argument
879 printk(KERN_NOTICE "vpm_echocan_on called taps [%d] on timeslot %d\n", vpm_echocan_on()
880 taps, timeslot); vpm_echocan_on()
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| /linux-4.4.14/drivers/gpu/drm/radeon/ |
| H A D | rs690.c | 322 * vtaps = number of vertical taps, rs690_crtc_bandwidth_compute()
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| H A D | rv515.c | 1001 * vtaps = number of vertical taps, rv515_crtc_bandwidth_compute()
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| H A D | evergreen.c | 2038 u32 vtaps; /* vertical scaler taps */
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| H A D | si.c | 2010 u32 vtaps; /* vertical scaler taps */
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| H A D | cik.c | 9204 u32 vtaps; /* vertical scaler taps */
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| /linux-4.4.14/drivers/net/plip/ |
| H A D | plip.c | 1089 DOS compatible, and to properly support taps (otherwise, plip_open()
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| /linux-4.4.14/drivers/net/ethernet/chelsio/cxgb3/ |
| H A D | cxgb3_offload.c | 1041 * Sends an sk_buff to a T3C driver after dealing with any active network taps.
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| H A D | cxgb3_main.c | 888 * after dealing with any active network taps.
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| /linux-4.4.14/drivers/net/ethernet/amd/ |
| H A D | atarilance.c | 1088 /* Log any net taps. */ set_multicast_list()
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| H A D | sun3lance.c | 909 /* Log any net taps. */ set_multicast_list()
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| H A D | pcnet32.c | 2668 /* Log any net taps. */ pcnet32_set_multicast_list()
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| /linux-4.4.14/drivers/video/fbdev/omap2/dss/ |
| H A D | dispc.c | 2374 DSSERR("cannot setup scaling with five taps"); dispc_ovl_calc_scaling_34xx()
2484 DSSDBG("%dx%d -> %dx%d (%d.%02d x %d.%02d), decim %dx%d %dx%d (%d.%02d x %d.%02d), taps %d, req clk %lu, cur clk %lu\n", dispc_ovl_calc_scaling()
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| /linux-4.4.14/drivers/net/ethernet/smsc/ |
| H A D | epic100.c | 1370 /* Unconditionally log net taps. */ set_rx_mode()
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| /linux-4.4.14/drivers/media/platform/omap3isp/ |
| H A D | ispresizer.c | 735 * As the number of phases/taps, used to select the correct equations to compute
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| /linux-4.4.14/drivers/net/ethernet/realtek/ |
| H A D | 8139cp.c | 898 /* Unconditionally log net taps. */ __cp_set_rx_mode()
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| H A D | r8169.c | 5328 /* Unconditionally log net taps. */ rtl_set_rx_mode()
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| /linux-4.4.14/drivers/media/dvb-frontends/ |
| H A D | drxk_hard.c | 3492 * For ROM code channel filter taps are loaded from the bootloader. For microcode
3493 * the DVB-T taps from the drxk_filters.h are used.
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| /linux-4.4.14/drivers/net/usb/ |
| H A D | r8152.c | 1948 /* Unconditionally log net taps. */ _rtl8152_set_rx_mode()
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| /linux-4.4.14/net/core/ |
| H A D | pktgen.c | 3420 /* skb was queued by rps/rfs or taps, pktgen_xmit()
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| H A D | dev.c | 1832 * taps currently in use.
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| /linux-4.4.14/drivers/gpu/drm/amd/amdgpu/ |
| H A D | dce_v10_0.c | 913 u32 vtaps; /* vertical scaler taps */
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| H A D | dce_v11_0.c | 901 u32 vtaps; /* vertical scaler taps */
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| H A D | dce_v8_0.c | 856 u32 vtaps; /* vertical scaler taps */
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| /linux-4.4.14/drivers/infiniband/hw/qib/ |
| H A D | qib_iba7322.c | 7982 /* Configure 4 DFE taps, and only they adapt */ serdes_7322_init_old()
8063 /* DFE Config (4 taps only) */ serdes_7322_init_new()
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| /linux-4.4.14/drivers/media/dvb-frontends/drx39xyj/ |
| H A D | drxj.c | 9901 /* Coefficients for the nyquist fitler (total: 27 taps) */
|