Home
last modified time | relevance | path

Searched full:bitrate (Results 1 – 25 of 306) sorted by relevance

12345678910>>...13

/linux-6.14.4/drivers/net/can/dev/
Dcalc_bittiming.c69 unsigned int bitrate; /* current bitrate */ in can_calc_bittiming() local
85 if (bt->bitrate > 800 * KILO /* BPS */) in can_calc_bittiming()
87 else if (bt->bitrate > 500 * KILO /* BPS */) in can_calc_bittiming()
99 brp = priv->clock.freq / (tsegall * bt->bitrate) + tseg % 2; in can_calc_bittiming()
106 bitrate = priv->clock.freq / (brp * tsegall); in can_calc_bittiming()
107 bitrate_error = abs(bt->bitrate - bitrate); in can_calc_bittiming()
113 /* reset sample point error if we have a better bitrate */ in can_calc_bittiming()
134 do_div(v64, bt->bitrate); in can_calc_bittiming()
138 "bitrate error: %u.%u%% too high", in can_calc_bittiming()
143 "bitrate error: %u.%u%%", in can_calc_bittiming()
[all …]
Dbittiming.c45 * phase_seg1, phase_seg2 and sjw and tries to determine the bitrate
105 bt->bitrate = priv->clock.freq / (bt->brp * can_bit_time(bt)); in can_fixup_bittiming()
113 /* Checks the validity of predefined bitrate settings */
123 if (bt->bitrate == bitrate_const[i]) in can_validate_bitrate()
127 NL_SET_ERR_MSG_FMT(extack, "bitrate %u bps not supported", in can_validate_bitrate()
140 * timing parameters are calculated based on the provided bitrate OR in can_get_bittiming()
144 if (!bt->tq && bt->bitrate && btc) in can_get_bittiming()
146 if (bt->tq && !bt->bitrate && btc) in can_get_bittiming()
148 if (!bt->tq && bt->bitrate && bitrate_const) in can_get_bittiming()
Dnetlink.c253 * bittiming_const if set, otherwise pass bitrate in can_changelink()
270 if (priv->bitrate_max && bt.bitrate > priv->bitrate_max) { in can_changelink()
272 "arbitration bitrate %u bps surpasses transceiver capabilities of %u bps", in can_changelink()
273 bt.bitrate, priv->bitrate_max); in can_changelink()
311 * data_bittiming_const if set, otherwise pass bitrate in can_changelink()
329 if (priv->bitrate_max && dbt.bitrate > priv->bitrate_max) { in can_changelink()
331 "CANFD data bitrate %u bps surpasses transceiver capabilities of %u bps", in can_changelink()
332 dbt.bitrate, priv->bitrate_max); in can_changelink()
435 if (priv->bittiming.bitrate) /* IFLA_CAN_BITTIMING */ in can_get_size()
445 if (priv->data_bittiming.bitrate) /* IFLA_CAN_DATA_BITTIMING */ in can_get_size()
[all …]
Ddev.c400 if (!priv->bittiming.bitrate) { in open_candev()
405 /* For CAN FD the data bitrate has to be >= the arbitration bitrate */ in open_candev()
407 (!priv->data_bittiming.bitrate || in open_candev()
408 priv->data_bittiming.bitrate < priv->bittiming.bitrate)) { in open_candev()
437 ret = of_property_read_u32(dn, "max-bitrate", &priv->bitrate_max); in of_can_transceiver()
440 netdev_warn(dev, "Invalid value for transceiver max bitrate. Ignoring bitrate limit.\n"); in of_can_transceiver()
/linux-6.14.4/drivers/net/can/rockchip/
Drockchip_canfd-timestamp.c45 u32 bitrate, div, reg, rate; in rkcanfd_timestamp_init() local
56 bitrate = max(bt->bitrate, dbt->bitrate); in rkcanfd_timestamp_init()
57 div = min(DIV_ROUND_UP(priv->can.clock.freq, bitrate * 2), in rkcanfd_timestamp_init()
78 …netdev_dbg(priv->ndev, "clock=%lu.%02luMHz bitrate=%lu.%02luMBit/s div=%u rate=%lu.%02luMHz mult=%… in rkcanfd_timestamp_init()
81 bitrate / MEGA, in rkcanfd_timestamp_init()
82 bitrate % MEGA / KILO / 100, in rkcanfd_timestamp_init()
/linux-6.14.4/net/mac80211/tests/
Dutil.c50 { .bitrate = 10 },
51 { .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
52 { .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
53 { .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
54 { .bitrate = 60 },
55 { .bitrate = 90 },
56 { .bitrate = 120 },
57 { .bitrate = 180 },
58 { .bitrate = 240 },
59 { .bitrate = 360 },
[all …]
/linux-6.14.4/drivers/net/wireless/broadcom/b43/
Dxmit.c38 b43_tx_legacy_rate_phy_ctl_ent(u8 bitrate) in b43_tx_legacy_rate_phy_ctl_ent() argument
45 if (e->bitrate == bitrate) in b43_tx_legacy_rate_phy_ctl_ent()
53 /* Extract the bitrate index out of a CCK PLCP header. */
69 /* Extract the bitrate index out of an OFDM PLCP header. */
96 u8 b43_plcp_get_ratecode_cck(const u8 bitrate) in b43_plcp_get_ratecode_cck() argument
98 switch (bitrate) { in b43_plcp_get_ratecode_cck()
112 u8 b43_plcp_get_ratecode_ofdm(const u8 bitrate) in b43_plcp_get_ratecode_ofdm() argument
114 switch (bitrate) { in b43_plcp_get_ratecode_ofdm()
137 const u16 octets, const u8 bitrate) in b43_generate_plcp_hdr() argument
141 if (b43_is_ofdm_rate(bitrate)) { in b43_generate_plcp_hdr()
[all …]
/linux-6.14.4/drivers/media/platform/st/sti/hva/
Dhva-debugfs.c48 " | |- bitrate=%d bps\n" in format_ctx()
53 ctrls->bitrate, in format_ctx()
99 " | |- avg bitrate (kbps)=%d [min=%d, max=%d]\n" in format_ctx()
100 " | |- last bitrate (kbps)=%d\n", in format_ctx()
123 u32 bitrate; in hva_dbg_perf_begin() local
147 * bitrate in kbps = (size * 8 / 1000) / in hva_dbg_perf_begin()
154 bitrate = (u32)div; in hva_dbg_perf_begin()
155 dbg->last_bitrate = bitrate; in hva_dbg_perf_begin()
156 dbg->min_bitrate = min(bitrate, in hva_dbg_perf_begin()
158 dbg->max_bitrate = max(bitrate, in hva_dbg_perf_begin()
[all …]
Dhva.h70 * @bitrate_mode: bitrate mode (constant bitrate or variable bitrate)
72 * @bitrate: bitrate (in bps)
90 u32 bitrate; member
180 * @last_bitrate: bitrate upon the last sampling window
181 * @min_bitrate: minimum bitrate in kbps
182 * @max_bitrate: maximum bitrate in kbps
183 * @avg_bitrate: average bitrate in kbps
/linux-6.14.4/drivers/net/wireless/broadcom/b43legacy/
Dxmit.c26 /* Extract the bitrate out of a CCK PLCP header. */
43 /* Extract the bitrate out of an OFDM PLCP header. */
71 u8 b43legacy_plcp_get_ratecode_cck(const u8 bitrate) in b43legacy_plcp_get_ratecode_cck() argument
73 switch (bitrate) { in b43legacy_plcp_get_ratecode_cck()
87 u8 b43legacy_plcp_get_ratecode_ofdm(const u8 bitrate) in b43legacy_plcp_get_ratecode_ofdm() argument
89 switch (bitrate) { in b43legacy_plcp_get_ratecode_ofdm()
112 const u16 octets, const u8 bitrate) in b43legacy_generate_plcp_hdr() argument
117 if (b43legacy_is_ofdm_rate(bitrate)) { in b43legacy_generate_plcp_hdr()
120 d = b43legacy_plcp_get_ratecode_ofdm(bitrate); in b43legacy_generate_plcp_hdr()
127 plen = octets * 16 / bitrate; in b43legacy_generate_plcp_hdr()
[all …]
/linux-6.14.4/drivers/net/can/usb/
Dmcba_usb.c134 __be16 bitrate; member
392 static void mcba_usb_xmit_change_bitrate(struct mcba_priv *priv, u16 bitrate) in mcba_usb_xmit_change_bitrate() argument
398 put_unaligned_be16(bitrate, &usb_msg.bitrate); in mcba_usb_xmit_change_bitrate()
478 const u32 bitrate = get_unaligned_be16(&msg->can_bitrate); in convert_can2host_bitrate() local
480 if ((bitrate == 33) || (bitrate == 83)) in convert_can2host_bitrate()
481 return bitrate * 1000 + 333; in convert_can2host_bitrate()
483 return bitrate * 1000; in convert_can2host_bitrate()
497 const u32 bitrate = convert_can2host_bitrate(msg); in mcba_usb_process_ka_can() local
501 if (bitrate != priv->can.bittiming.bitrate) in mcba_usb_process_ka_can()
504 "Wrong bitrate reported by the device (%u). Expected %u", in mcba_usb_process_ka_can()
[all …]
/linux-6.14.4/drivers/net/wireless/intersil/p54/
Deeprom.c30 { .bitrate = 10, .hw_value = 0, },
31 { .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
32 { .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
33 { .bitrate = 110, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
34 { .bitrate = 60, .hw_value = 4, },
35 { .bitrate = 90, .hw_value = 5, },
36 { .bitrate = 120, .hw_value = 6, },
37 { .bitrate = 180, .hw_value = 7, },
38 { .bitrate = 240, .hw_value = 8, },
39 { .bitrate = 360, .hw_value = 9, },
[all …]
/linux-6.14.4/drivers/media/v4l2-core/
Dv4l2-ctrls-defs.c154 "Variable Bitrate", in v4l2_ctrl_get_menu()
155 "Constant Bitrate", in v4l2_ctrl_get_menu()
854 case V4L2_CID_MPEG_AUDIO_L1_BITRATE: return "Audio Layer I Bitrate"; in v4l2_ctrl_get_name()
855 case V4L2_CID_MPEG_AUDIO_L2_BITRATE: return "Audio Layer II Bitrate"; in v4l2_ctrl_get_name()
856 case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return "Audio Layer III Bitrate"; in v4l2_ctrl_get_name()
862 case V4L2_CID_MPEG_AUDIO_AAC_BITRATE: return "Audio AAC Bitrate"; in v4l2_ctrl_get_name()
863 case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: return "Audio AC-3 Bitrate"; in v4l2_ctrl_get_name()
872 case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: return "Video Bitrate Mode"; in v4l2_ctrl_get_name()
874 case V4L2_CID_MPEG_VIDEO_BITRATE: return "Video Bitrate"; in v4l2_ctrl_get_name()
875 case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: return "Video Peak Bitrate"; in v4l2_ctrl_get_name()
[all …]
/linux-6.14.4/sound/spi/
DKconfig28 int "Target bitrate for AT73C213"
33 Sets the target bitrate for the bitrate calculator in the driver.
/linux-6.14.4/drivers/staging/vc04_services/vchiq-mmal/
Dmmal-msg-format.h73 u32 bitrate; /* Bitrate in bits per second */ member
99 u32 bitrate; /* Bitrate in bits per second */ member
/linux-6.14.4/drivers/net/hamradio/
Dyam.c98 int bitrate; member
137 int bitrate; member
337 static unsigned char *add_mcs(unsigned char *bits, int bitrate, in add_mcs() argument
381 if (p->bitrate == bitrate) { in add_mcs()
394 p->bitrate = bitrate; in add_mcs()
402 static unsigned char *get_mcs(int bitrate) in get_mcs() argument
408 if (p->bitrate == bitrate) in get_mcs()
414 switch (bitrate) { in get_mcs()
417 return add_mcs(NULL, bitrate, YAM_1200); in get_mcs()
420 return add_mcs(NULL, bitrate, YAM_9600); in get_mcs()
[all …]
/linux-6.14.4/drivers/net/wireless/quantenna/qtnfmac/
Dcfg80211.c19 {.bitrate = 10, .hw_value = 2, },
20 {.bitrate = 20, .hw_value = 4, },
21 {.bitrate = 55, .hw_value = 11, },
22 {.bitrate = 110, .hw_value = 22, },
23 {.bitrate = 60, .hw_value = 12, },
24 {.bitrate = 90, .hw_value = 18, },
25 {.bitrate = 120, .hw_value = 24, },
26 {.bitrate = 180, .hw_value = 36, },
27 {.bitrate = 240, .hw_value = 48, },
28 {.bitrate = 360, .hw_value = 72, },
[all …]
/linux-6.14.4/drivers/net/wireless/marvell/libertas_tf/
Dmain.c45 { .bitrate = 10,
47 { .bitrate = 20,
50 { .bitrate = 55,
53 { .bitrate = 110,
56 { .bitrate = 60,
59 { .bitrate = 90,
62 { .bitrate = 120,
65 { .bitrate = 180,
68 { .bitrate = 240,
71 { .bitrate = 360,
[all …]
/linux-6.14.4/drivers/net/wireless/purelifi/plfxlc/
Dmac.c18 { .bitrate = 10,
21 { .bitrate = 20,
26 { .bitrate = 55,
31 { .bitrate = 110,
36 { .bitrate = 60,
39 { .bitrate = 90,
42 { .bitrate = 120,
45 { .bitrate = 180,
48 { .bitrate = 240,
51 { .bitrate = 360,
[all …]
/linux-6.14.4/drivers/media/platform/mediatek/vcodec/encoder/
Dvenc_drv_if.h45 * @VENC_SET_PARAM_ADJUST_BITRATE: adjust bitrate (in bps)
77 * @bitrate: target bitrate in bps
90 unsigned int bitrate; member
Dmtk_vcodec_enc_drv.h24 * @min_bitrate: minimum supported encoding bitrate
25 * @max_bitrate: maximum supported encoding bitrate
59 * @bitrate: target bitrate in bits per second
77 unsigned int bitrate; member
/linux-6.14.4/drivers/net/wireless/virtual/
Dvirt_wifi.c34 { .bitrate = 10 },
35 { .bitrate = 20 },
36 { .bitrate = 55 },
37 { .bitrate = 110 },
38 { .bitrate = 60 },
39 { .bitrate = 120 },
40 { .bitrate = 240 },
73 { .bitrate = 60 },
74 { .bitrate = 120 },
75 { .bitrate = 240 },
/linux-6.14.4/drivers/media/i2c/
Dsaa6752hs.c84 struct { /* video bitrate mode control cluster */
315 /* set the bitrate mode */ in saa6752hs_set_bitrate()
319 /* set the video bitrate */ in saa6752hs_set_bitrate()
321 /* set the target bitrate */ in saa6752hs_set_bitrate()
324 /* set the max bitrate */ in saa6752hs_set_bitrate()
328 /* set the target bitrate (no max bitrate for CBR) */ in saa6752hs_set_bitrate()
337 /* set the audio bitrate */ in saa6752hs_set_bitrate()
345 /* Note: the total max bitrate is determined by adding the video and audio in saa6752hs_set_bitrate()
353 /* set the total bitrate */ in saa6752hs_set_bitrate()
365 /* peak bitrate shall be >= normal bitrate */ in saa6752hs_try_ctrl()
[all …]
/linux-6.14.4/Documentation/userspace-api/media/v4l/
Dext-ctrls-codec.rst167 .. _v4l2-mpeg-audio-l1-bitrate:
173 MPEG-1/2 Layer I bitrate. Possible values are:
212 .. _v4l2-mpeg-audio-l2-bitrate:
218 MPEG-1/2 Layer II bitrate. Possible values are:
257 .. _v4l2-mpeg-audio-l3-bitrate:
263 MPEG-1/2 Layer III bitrate. Possible values are:
303 AAC bitrate in bits per second.
305 .. _v4l2-mpeg-audio-ac3-bitrate:
311 AC-3 bitrate. Possible values are:
559 .. _v4l2-mpeg-video-bitrate-mode:
[all …]
/linux-6.14.4/include/linux/platform_data/
Di2c-imx.h13 * @bitrate: Bus speed measured in Hz
17 u32 bitrate; member

12345678910>>...13