Searched refs:qam_sl_err_power (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/drivers/media/dvb-frontends/ |
| H A D | drxk_hard.c | 2420 u16 qam_sl_err_power = 0; /* accum. error between in get_qam_signal_to_noise() local
2431 status = read16(state, QAM_SL_ERR_POWER__A, &qam_sl_err_power); in get_qam_signal_to_noise()
2456 if (qam_sl_err_power > 0) { in get_qam_signal_to_noise()
2458 log10times100((u32) qam_sl_err_power); in get_qam_signal_to_noise()
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| /kernel/linux/linux-6.6/drivers/media/dvb-frontends/ |
| H A D | drxk_hard.c | 2401 u16 qam_sl_err_power = 0; /* accum. error between in get_qam_signal_to_noise() local
2412 status = read16(state, QAM_SL_ERR_POWER__A, &qam_sl_err_power); in get_qam_signal_to_noise()
2437 if (qam_sl_err_power > 0) { in get_qam_signal_to_noise()
2439 log10times100((u32) qam_sl_err_power); in get_qam_signal_to_noise()
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| /kernel/linux/linux-5.10/drivers/media/dvb-frontends/drx39xyj/ |
| H A D | drxj.c | 9476 u16 qam_sl_err_power = 0; /* accumulated error between raw and sliced symbols */ in ctrl_get_qam_sig_quality() local
9507 rc = drxj_dap_read_reg16(dev_addr, QAM_SL_ERR_POWER__A, &qam_sl_err_power, 0); in ctrl_get_qam_sig_quality()
9553 /* 10.0*log10(qam_sl_sig_power * 4.0 / qam_sl_err_power); */ in ctrl_get_qam_sig_quality()
9554 if (qam_sl_err_power == 0) in ctrl_get_qam_sig_quality()
9557 qam_sl_mer = log1_times100(qam_sl_sig_power) - log1_times100((u32)qam_sl_err_power); in ctrl_get_qam_sig_quality()
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| /kernel/linux/linux-6.6/drivers/media/dvb-frontends/drx39xyj/ |
| H A D | drxj.c | 9473 u16 qam_sl_err_power = 0; /* accumulated error between raw and sliced symbols */ in ctrl_get_qam_sig_quality() local
9504 rc = drxj_dap_read_reg16(dev_addr, QAM_SL_ERR_POWER__A, &qam_sl_err_power, 0); in ctrl_get_qam_sig_quality()
9551 /* 10.0*log10(qam_sl_sig_power * 4.0 / qam_sl_err_power); */ in ctrl_get_qam_sig_quality()
9552 if (qam_sl_err_power == 0) in ctrl_get_qam_sig_quality()
9555 qam_sl_mer = log1_times100(qam_sl_sig_power) - log1_times100((u32)qam_sl_err_power); in ctrl_get_qam_sig_quality()
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