Home
last modified time | relevance | path

Searched refs:cnr (Results 1 – 19 of 19) sorted by relevance

/linux/drivers/media/dvb-frontends/
H A Dcxd2820r_c.c198 unsigned int cnr, const_a, const_b; in cxd2820r_read_status_c() local
218 cnr = div_u64((u64)(intlog2(const_b) - intlog2(utmp)) in cxd2820r_read_status_c()
221 cnr = 0; in cxd2820r_read_status_c()
223 c->cnr.len = 1; in cxd2820r_read_status_c()
224 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cxd2820r_read_status_c()
225 c->cnr.stat[0].svalue = cnr; in cxd2820r_read_status_c()
227 c->cnr.len = 1; in cxd2820r_read_status_c()
228 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2820r_read_status_c()
H A Dcxd2820r_t2.c328 unsigned int cnr; in cxd2820r_read_status_t2() local
338 cnr = div_u64((u64)(intlog10(utmp) in cxd2820r_read_status_t2()
342 cnr = 0; in cxd2820r_read_status_t2()
344 c->cnr.len = 1; in cxd2820r_read_status_t2()
345 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cxd2820r_read_status_t2()
346 c->cnr.stat[0].svalue = cnr; in cxd2820r_read_status_t2()
348 c->cnr.len = 1; in cxd2820r_read_status_t2()
349 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2820r_read_status_t2()
H A Dcxd2820r_t.c303 unsigned int cnr; in cxd2820r_read_status_t() local
311 cnr = div_u64((u64)(intlog10(utmp) in cxd2820r_read_status_t()
315 cnr = 0; in cxd2820r_read_status_t()
317 c->cnr.len = 1; in cxd2820r_read_status_t()
318 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cxd2820r_read_status_t()
319 c->cnr.stat[0].svalue = cnr; in cxd2820r_read_status_t()
321 c->cnr.len = 1; in cxd2820r_read_status_t()
322 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2820r_read_status_t()
H A Dmb86a20s.c738 memset(&c->cnr, 0, sizeof(c->cnr)); in mb86a20s_reset_counters()
1379 u32 cnr_linear, cnr; in mb86a20s_get_main_CNR() local
1404 cnr = interpolate_value(cnr_linear, in mb86a20s_get_main_CNR()
1407 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in mb86a20s_get_main_CNR()
1408 c->cnr.stat[0].svalue = cnr; in mb86a20s_get_main_CNR()
1411 __func__, cnr / 1000, cnr % 1000, cnr_linear); in mb86a20s_get_main_CNR()
1426 u32 mer, cnr; in mb86a20s_get_blk_error_layer_CNR() local
1451 c->cnr.stat[1 + layer].scale = FE_SCALE_NOT_AVAILABLE; in mb86a20s_get_blk_error_layer_CNR()
1493 cnr = interpolate_value(mer, segs, segs_len); in mb86a20s_get_blk_error_layer_CNR()
1495 c->cnr.stat[1 + layer].scale = FE_SCALE_DECIBEL; in mb86a20s_get_blk_error_layer_CNR()
[all …]
H A Dcx24120.c326 if (c->cnr.stat[0].scale != FE_SCALE_DECIBEL) in cx24120_read_snr()
329 *snr = div_s64(c->cnr.stat[0].svalue, 100); in cx24120_read_snr()
610 int ret, cnr, msecs; in cx24120_get_stats() local
646 cnr = cx24120_readreg(state, CX24120_REG_QUALITY_H) << 8; in cx24120_get_stats()
647 cnr |= cx24120_readreg(state, CX24120_REG_QUALITY_L); in cx24120_get_stats()
648 dev_dbg(&state->i2c->dev, "read SNR index = %d\n", cnr); in cx24120_get_stats()
651 cnr = cnr * 100; in cx24120_get_stats()
653 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cx24120_get_stats()
654 c->cnr.stat[0].svalue = cnr; in cx24120_get_stats()
656 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cx24120_get_stats()
[all …]
H A Dstv0910.c1313 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in read_snr()
1314 p->cnr.stat[0].svalue = 100 * snrval; /* fix scale */ in read_snr()
1316 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in read_snr()
1389 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in read_status()
1523 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in read_status()
1754 p->cnr.len = 1; in stv0910_init_stats()
1755 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in stv0910_init_stats()
H A Ddib7000p.c1666 memset(&c->cnr, 0, sizeof(c->cnr)); in dib7000p_reset_stats()
1672 c->cnr.len = 1; in dib7000p_reset_stats()
1681 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in dib7000p_reset_stats()
1911 c->cnr.len = 1; in dib7000p_get_stats()
1916 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in dib7000p_get_stats()
1934 c->cnr.stat[0].svalue = snr; in dib7000p_get_stats()
1935 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in dib7000p_get_stats()
H A Dmxl5xx.c340 p->cnr.len = 1; in init()
341 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in init()
527 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in read_snr()
528 p->cnr.stat[0].svalue = (s16)reg_data * 10; in read_snr()
634 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in read_status()
H A Dcxd2841er.c2061 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2841er_read_snr()
2069 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cxd2841er_read_snr()
2070 p->cnr.stat[0].svalue = tmp; in cxd2841er_read_snr()
2072 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2841er_read_snr()
3291 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2841er_get_frontend()
3362 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2841er_set_frontend_s()
3768 p->cnr.len = 1; in cxd2841er_init_stats()
3769 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2841er_init_stats()
H A Dstv0367.c3047 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in stv0367ddb_read_snr()
3051 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in stv0367ddb_read_snr()
3052 p->cnr.stat[0].uvalue = snrval; in stv0367ddb_read_snr()
3105 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in stv0367ddb_read_status()
3231 p->cnr.len = 1; in stv0367ddb_init()
3232 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in stv0367ddb_init()
H A Ddrxk_hard.c6348 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in drxk_set_parameters()
6476 s32 cnr; in drxk_get_stats() local
6501 get_signal_to_noise(state, &cnr); in drxk_get_stats()
6502 c->cnr.stat[0].svalue = cnr * 100; in drxk_get_stats()
6503 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in drxk_get_stats()
6505 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in drxk_get_stats()
6791 p->cnr.len = 1; in drxk_attach()
6800 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in drxk_attach()
H A Dmb86a16.c1723 struct cnr { struct
1728 static const struct cnr cnr_tab[] = { argument
/linux/drivers/media/common/siano/
H A Dsmsdvb-main.c135 c->cnr.len = 1; in smsdvb_stats_not_ready()
137 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in smsdvb_stats_not_ready()
271 c->cnr.stat[0].svalue = p->snr * 1000; in smsdvb_update_per_slices()
323 c->cnr.stat[0].svalue = p->SNR * 1000; in smsdvb_update_dvb_stats()
369 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in smsdvb_update_isdbt_stats()
390 c->cnr.stat[0].svalue = p->SNR * 1000; in smsdvb_update_isdbt_stats()
478 c->cnr.stat[0].svalue = p->SNR * 1000; in smsdvb_update_isdbt_stats_ex()
847 *snr = ((u32)c->cnr.stat[0].svalue) / 100; in smsdvb_read_snr()
1027 c->cnr.stat[0].uvalue = 0; in smsdvb_set_frontend()
/linux/drivers/media/dvb-frontends/cxd2880/
H A Dcxd2880_top.c1596 c->cnr.len = 1; in cxd2880_get_frontend_t()
1597 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cxd2880_get_frontend_t()
1598 c->cnr.stat[0].svalue = snr; in cxd2880_get_frontend_t()
1600 c->cnr.len = 1; in cxd2880_get_frontend_t()
1601 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2880_get_frontend_t()
1790 c->cnr.len = 1; in cxd2880_get_frontend_t2()
1791 c->cnr.stat[0].scale = FE_SCALE_DECIBEL; in cxd2880_get_frontend_t2()
1792 c->cnr.stat[0].svalue = snr; in cxd2880_get_frontend_t2()
1794 c->cnr.len = 1; in cxd2880_get_frontend_t2()
1795 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in cxd2880_get_frontend_t2()
/linux/drivers/media/usb/dvb-usb-v2/
H A Dlmedm04.c238 c->cnr.len = 1; in lme2510_update_stats()
239 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in lme2510_update_stats()
262 c->cnr.len = 1; in lme2510_update_stats()
263 c->cnr.stat[0].scale = FE_SCALE_RELATIVE; in lme2510_update_stats()
264 c->cnr.stat[0].uvalue = (u64)c_tmp; in lme2510_update_stats()
915 if (c->cnr.stat[0].scale == FE_SCALE_RELATIVE) in dm04_read_snr()
916 *snr = (u16)c->cnr.stat[0].uvalue; in dm04_read_snr()
/linux/drivers/media/pci/ddbridge/
H A Dddbridge-sx8.c77 p->cnr.len = 1; in get_snr()
78 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in get_snr()
79 p->cnr.stat[0].svalue = in get_snr()
/linux/Documentation/driver-api/media/
H A Ddtv-frontend.rst199 - c->cnr.stat[0] for global S/N carrier ratio,
200 - c->cnr.stat[1] for Layer A S/N carrier ratio,
201 - c->cnr.stat[2] for layer B S/N carrier ratio,
202 - c->cnr.stat[3] for layer C S/N carrier ratio.
/linux/include/media/
H A Ddvb_frontend.h657 struct dtv_fe_stats cnr; member
/linux/drivers/media/dvb-frontends/drx39xyj/
H A Ddrxj.c8892 if (p->cnr.stat[0].svalue > 20800) { in qam64auto()
8961 if (p->cnr.stat[0].svalue > 20800) { in qam64auto()
9038 if (p->cnr.stat[0].svalue > 26800) { in qam256auto()
9621 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in ctrl_get_qam_sig_quality()
9623 p->cnr.stat[0].svalue = ((u16) qam_sl_mer) * 100; in ctrl_get_qam_sig_quality()
9652 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in ctrl_get_qam_sig_quality()
10705 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in ctrl_sig_quality()
10743 p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; in ctrl_sig_quality()
10745 p->cnr.stat[0].svalue = mer * 100; in ctrl_sig_quality()
10746 p->cnr.stat[0].scale = FE_SCALE_DECIBEL; in ctrl_sig_quality()
[all …]