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/linux/arch/arm64/boot/dts/microchip/
H A Dsparx5_pcb135_board.dtsi366 microchip,bandwidth = <1000>;
373 microchip,bandwidth = <1000>;
380 microchip,bandwidth = <1000>;
387 microchip,bandwidth = <1000>;
394 microchip,bandwidth = <1000>;
401 microchip,bandwidth = <1000>;
408 microchip,bandwidth = <1000>;
415 microchip,bandwidth = <1000>;
422 microchip,bandwidth = <1000>;
429 microchip,bandwidth = <1000>;
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H A Dsparx5_pcb134_board.dtsi725 microchip,bandwidth = <10000>;
735 microchip,bandwidth = <10000>;
744 microchip,bandwidth = <10000>;
753 microchip,bandwidth = <10000>;
762 microchip,bandwidth = <10000>;
771 microchip,bandwidth = <10000>;
780 microchip,bandwidth = <10000>;
789 microchip,bandwidth = <10000>;
798 microchip,bandwidth = <10000>;
807 microchip,bandwidth = <10000>;
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/linux/net/mac80211/
H A Dwbrf.c29 static void get_chan_freq_boundary(u32 center_freq, u32 bandwidth, u64 *start, u64 *end) in get_chan_freq_boundary() argument
31 bandwidth *= KHZ_PER_MHZ; in get_chan_freq_boundary()
34 *start = center_freq - bandwidth / 2; in get_chan_freq_boundary()
35 *end = center_freq + bandwidth / 2; in get_chan_freq_boundary()
47 int bandwidth; in get_ranges_from_chandef() local
49 bandwidth = cfg80211_chandef_get_width(chandef); in get_ranges_from_chandef()
51 get_chan_freq_boundary(chandef->center_freq1, bandwidth, &start_freq1, &end_freq1); in get_ranges_from_chandef()
58 get_chan_freq_boundary(chandef->center_freq2, bandwidth, &start_freq2, &end_freq2); in get_ranges_from_chandef()
/linux/drivers/media/tuners/
H A Dsi2157.c450 u32 bandwidth; in si2157_set_params() local
463 bandwidth = 1700000; in si2157_set_params()
466 bandwidth = 6000000; in si2157_set_params()
469 bandwidth = 6100000; in si2157_set_params()
472 bandwidth = 7000000; in si2157_set_params()
475 bandwidth = 8000000; in si2157_set_params()
555 dev->bandwidth = bandwidth; in si2157_set_params()
562 dev->bandwidth = 0; in si2157_set_params()
577 u32 bandwidth = 0; in si2157_set_analog_params() local
623 bandwidth = 8000000; in si2157_set_analog_params()
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H A Dmsi001.c37 struct v4l2_ctrl *bandwidth; member
132 unsigned int bandwidth; in msi001_set_tuner() local
175 bandwidth = dev->bandwidth->val; in msi001_set_tuner()
176 bandwidth = clamp(bandwidth, 200000U, 8000000U); in msi001_set_tuner()
179 if (bandwidth <= bandwidth_lut[i].freq) { in msi001_set_tuner()
180 bandwidth = bandwidth_lut[i].val; in msi001_set_tuner()
189 dev->bandwidth->val = bandwidth_lut[i].freq; in msi001_set_tuner()
245 reg |= bandwidth << 14; in msi001_set_tuner()
443 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, &msi001_ctrl_ops, in msi001_probe()
H A Dfc0011.c63 u32 bandwidth; member
170 u32 bandwidth = p->bandwidth_hz / 1000; in fc0011_set_params() local
243 switch (bandwidth) { in fc0011_set_params()
251 bandwidth); in fc0011_set_params()
252 bandwidth = 6000; in fc0011_set_params()
431 (unsigned int)bandwidth); in fc0011_set_params()
434 priv->bandwidth = p->bandwidth_hz; in fc0011_set_params()
455 static int fc0011_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) in fc0011_get_bandwidth() argument
459 *bandwidth = priv->bandwidth; in fc0011_get_bandwidth()
H A Dmt2266.c32 u32 bandwidth; member
155 priv->bandwidth = c->bandwidth_hz; in mt2266_set_params()
262 static int mt2266_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) in mt2266_get_bandwidth() argument
265 *bandwidth = priv->bandwidth; in mt2266_get_bandwidth()
/linux/drivers/media/dvb-frontends/
H A Dtda826x.c67 u32 bandwidth; in tda826x_set_params() local
78 bandwidth = (878 * ksyms + 6500000) / 1000000 + 1; in tda826x_set_params()
79 if (bandwidth < 5) in tda826x_set_params()
80 bandwidth = 5; in tda826x_set_params()
81 else if (bandwidth > 36) in tda826x_set_params()
82 bandwidth = 36; in tda826x_set_params()
91 buf[5] = ((bandwidth - 5) << 3) | 7; /* baseband cut-off */ in tda826x_set_params()
H A Dstb6100_cfg.h51 static int stb6100_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) in stb6100_get_bandwidth() argument
58 err = tuner_ops->get_bandwidth(fe, bandwidth); in stb6100_get_bandwidth()
67 static int stb6100_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) in stb6100_set_bandwidth() argument
75 c->bandwidth_hz = bandwidth; in stb6100_set_bandwidth()
H A Dstb6100.c241 static int stb6100_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) in stb6100_get_bandwidth() argument
255 *bandwidth = state->bandwidth = bw * 1000; in stb6100_get_bandwidth()
256 dprintk(verbose, FE_DEBUG, 1, "bandwidth = %u Hz", state->bandwidth); in stb6100_get_bandwidth()
260 static int stb6100_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) in stb6100_set_bandwidth() argument
266 dprintk(verbose, FE_DEBUG, 1, "set bandwidth to %u Hz", bandwidth); in stb6100_set_bandwidth()
268 bandwidth /= 2; /* ZIF */ in stb6100_set_bandwidth()
270 if (bandwidth >= 36000000) /* F[4:0] BW/2 max =31+5=36 mhz for F=31 */ in stb6100_set_bandwidth()
272 else if (bandwidth <= 5000000) /* bw/2 min = 5Mhz for F=0 */ in stb6100_set_bandwidth()
275 tmp = (bandwidth + 500000) / 1000000 - 5; in stb6100_set_bandwidth()
495 state->bandwidth = 36000000; /* Hz */ in stb6100_init()
H A Dstb6100_proc.h64 static int stb6100_get_bandw(struct dvb_frontend *fe, u32 *bandwidth) in stb6100_get_bandw() argument
74 err = tuner_ops->get_bandwidth(fe, bandwidth); in stb6100_get_bandw()
87 static int stb6100_set_bandw(struct dvb_frontend *fe, u32 bandwidth) in stb6100_set_bandw() argument
95 c->bandwidth_hz = bandwidth; in stb6100_set_bandw()
H A Dstb6000.c71 int bandwidth; in stb6000_set_params() local
83 bandwidth = p->symbol_rate / 1000000; in stb6000_set_params()
85 if (bandwidth > 31) in stb6000_set_params()
86 bandwidth = 31; in stb6000_set_params()
124 buf[6] = (unsigned char)(bandwidth); in stb6000_set_params()
H A Dstv6110.c165 static int stv6110_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) in stv6110_set_bandwidth() argument
171 if ((bandwidth / 2) > 36000000) /*BW/2 max=31+5=36 mhz for r8=31*/ in stv6110_set_bandwidth()
173 else if ((bandwidth / 2) < 5000000) /* BW/2 min=5Mhz for F=0 */ in stv6110_set_bandwidth()
176 r8 = (bandwidth / 2) / 1000000 - 5; in stv6110_set_bandwidth()
339 u32 bandwidth = carrier_width(c->symbol_rate, c->rolloff); in stv6110_set_params() local
342 stv6110_set_bandwidth(fe, bandwidth); in stv6110_set_params()
347 static int stv6110_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) in stv6110_get_bandwidth() argument
356 *bandwidth = (r8 + 5) * 2000000;/* x2 for ZIF tuner BW/2 = F+5 Mhz */ in stv6110_get_bandwidth()
H A Dsi2168.c237 u8 bandwidth, delivery_system; in si2168_set_frontend() local
269 bandwidth = 0x02; in si2168_set_frontend()
271 bandwidth = 0x05; in si2168_set_frontend()
273 bandwidth = 0x06; in si2168_set_frontend()
275 bandwidth = 0x07; in si2168_set_frontend()
277 bandwidth = 0x08; in si2168_set_frontend()
279 bandwidth = 0x09; in si2168_set_frontend()
281 bandwidth = 0x0a; in si2168_set_frontend()
283 bandwidth = 0x0f; in si2168_set_frontend()
346 cmd.args[4] = delivery_system | bandwidth; in si2168_set_frontend()
/linux/sound/soc/tegra/
H A Dtegra_isomgr_bw.c25 u32 type = substream->stream, bandwidth = 0; in tegra_isomgr_adma_setbw() local
54 bandwidth = runtime->channels * (runtime->rate / 1000) * in tegra_isomgr_adma_setbw()
61 if (bandwidth + adma_isomgr->current_bandwidth > adma_isomgr->max_bw) in tegra_isomgr_adma_setbw()
62 bandwidth = adma_isomgr->max_bw - adma_isomgr->current_bandwidth; in tegra_isomgr_adma_setbw()
64 adma_isomgr->current_bandwidth += bandwidth; in tegra_isomgr_adma_setbw()
71 adma_isomgr->bw_per_dev[type][pcm->device] = bandwidth; in tegra_isomgr_adma_setbw()
/linux/Documentation/driver-api/cxl/linux/
H A Daccess-coordinates.rst10 A memory region performance coordinates (latency and bandwidth) are typically
25 the CXL device itself. That is the bandwidth and latency to access that device's
35 switch is provided by SSLBIS subtable. This provides the bandwidth and latency
64 B(L1) - Link bandwidth between EP0 and SW0DSP0
66 B(L0) - Link bandwidth between SW0 and RP0
68 The total read and write bandwidth is the min() of all these parts.
70 To calculate the link bandwidth:
88 Root Ports (RP), there is the possibility of the total bandwidth for all
140 cxl_endpoint_gather_bandwidth() function. The min() of bandwidth from the
141 endpoint CDAT and the upstream link bandwidth is calculated. If the endpoint
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/linux/drivers/firewire/
H A Dcore-iso.c277 int bandwidth, bool allocate) in manage_bandwidth() argument
288 new = allocate ? old - bandwidth : old + bandwidth; in manage_bandwidth()
300 return allocate ? -EAGAIN : bandwidth; in manage_bandwidth()
304 return bandwidth; in manage_bandwidth()
411 u64 channels_mask, int *channel, int *bandwidth, in fw_iso_resource_manage() argument
435 *bandwidth = 0; in fw_iso_resource_manage()
437 if (*bandwidth == 0) in fw_iso_resource_manage()
440 ret = manage_bandwidth(card, irm_id, generation, *bandwidth, allocate); in fw_iso_resource_manage()
442 *bandwidth = 0; in fw_iso_resource_manage()
/linux/arch/arm/mach-rpc/include/mach/
H A Dacornfb.h119 unsigned long bandwidth = acornfb_bandwidth(var); in acornfb_vidc20_find_rates() local
122 if (bandwidth > 33334) /* < 30.0MB/s */ in acornfb_vidc20_find_rates()
124 else if (bandwidth > 26666) /* < 37.5MB/s */ in acornfb_vidc20_find_rates()
126 else if (bandwidth > 22222) /* < 45.0MB/s */ in acornfb_vidc20_find_rates()
/linux/Documentation/admin-guide/perf/
H A Dhisi-pcie-pmu.rst6 bandwidth, latency, bus utilization and buffer occupancy data of PCIe.
45 The related events usually used to calculate the bandwidth, latency or others.
51 bandwidth events "xxx_flux, xxx_time".
93 "bdf" filter can only be used in bandwidth events, target Endpoint is
94 selected by configuring BDF to "bdf". Counter only counts the bandwidth of
108 only be used in bandwidth events.
122 "thr_mode". This filter can only be used in bandwidth events.
134 When counting bandwidth, the data can be composed of certain parts of TLP
142 For example, "len_mode=2" means only counting the bandwidth of TLP headers
143 and "len_mode=3" means the final bandwidth data is composed of both TLP
H A Dmeson-ddr-pmu.rst7 The Amlogic Meson G12 SoC contains a bandwidth monitor inside DRAM controller.
10 to show if the performance bottleneck is on DDR bandwidth.
55 + Show the total DDR bandwidth per seconds:
62 + Show individual DDR bandwidth from CPU and GPU respectively, as well as
/linux/Documentation/ABI/removed/
H A Dsysfs-kernel-uids7 to set the cpu bandwidth a user is allowed. This is a
10 shares, then they will get equal CPU bandwidth. Another
13 bandwidth user A will. For more details refer
/linux/Documentation/scheduler/
H A Dsched-rt-group.rst43 the amount of bandwidth (eg. CPU time) being constant. In order to schedule
90 The scheduling period that is equivalent to 100% CPU bandwidth.
97 CONFIG_RT_GROUP_SCHED=y it also signifies the total bandwidth available to
106 bandwidth for fair dl_server. For accurate value check average of
119 By default all bandwidth is assigned to the root group and new groups get the
121 want to assign bandwidth to another group, reduce the root group's bandwidth
125 bandwidth to the group before it will accept real-time tasks. Therefore you will
135 CPU bandwidth to task groups.
163 Consider two sibling groups A and B; both have 50% bandwidth, but A's
/linux/drivers/media/dvb-frontends/cxd2880/
H A Dcxd2880_tnrdmd_dvbt.c47 bandwidth, in x_tune_dvbt_demod_setting()
226 switch (bandwidth) { in x_tune_dvbt_demod_setting()
717 tune_param->bandwidth, 0, 0); in cxd2880_tnrdmd_dvbt_tune1()
722 x_tune_dvbt_demod_setting(tnr_dmd, tune_param->bandwidth, in cxd2880_tnrdmd_dvbt_tune1()
730 tune_param->bandwidth, in cxd2880_tnrdmd_dvbt_tune1()
764 tnr_dmd->bandwidth = tune_param->bandwidth; in cxd2880_tnrdmd_dvbt_tune2()
770 tnr_dmd->diver_sub->bandwidth = tune_param->bandwidth; in cxd2880_tnrdmd_dvbt_tune2()
/linux/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/
H A Drf.c13 void rtl92ee_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth) in rtl92ee_phy_rf6052_set_bandwidth() argument
18 switch (bandwidth) { in rtl92ee_phy_rf6052_set_bandwidth()
36 pr_err("unknown bandwidth: %#X\n", bandwidth); in rtl92ee_phy_rf6052_set_bandwidth()
/linux/drivers/media/test-drivers/vidtv/
H A Dvidtv_tuner.c100 u32 bandwidth; member
310 tuner_dev->hw_state.bandwidth = c->bandwidth_hz; in vidtv_tuner_set_params()
345 u32 *bandwidth) in vidtv_tuner_get_bandwidth() argument
349 *bandwidth = tuner_dev->hw_state.bandwidth; in vidtv_tuner_get_bandwidth()

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