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media_build: drop linux-222-stb0899_signal_quality.patch

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This commit is contained in:
MilhouseVH 2017-04-18 06:36:59 +01:00
parent cb923633f5
commit cb774ad705
2 changed files with 1 additions and 63 deletions
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3
packages/linux-drivers/media_build/patches/media_build-02-add-to-backports.patch
View File

@ -1,12 +1,11 @@
--- a/backports/backports.txt
+++ b/backports/backports.txt
@@ -25,6 +25,16 @@
@@ -25,6 +25,15 @@
add pr_fmt.patch
add debug.patch
add drx39xxj.patch
+add linux-202-lnbp22_patch_for_more_power_if_rotor.patch
+add linux-203-stb0899_enable_low_symbol_rate.patch
+add linux-222-stb0899_signal_quality.patch
+add linux-052-XBOX_remote_support.patch
+add linux-054-nuvoton_revert_d7b290a1056c5564eec8a1b169c6e84ff3.6.114c13.patch
+add linux-057-Removed-MCE-customer-code-restriction-in-rc6-decode.patch

61
packages/linux-drivers/media_build/sources/backports/linux-222-stb0899_signal_quality.patch
View File

@ -1,61 +0,0 @@
--- a/drivers/media/dvb-frontends/stb0899_drv.c
+++ b/drivers/media/dvb-frontends/stb0899_drv.c
@@ -976,6 +976,16 @@ static int stb0899_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
*strength = stb0899_table_lookup(stb0899_dvbsrf_tab, ARRAY_SIZE(stb0899_dvbsrf_tab) - 1, val);
*strength += 750;
+
+ const int MIN_STRENGTH_DVBS = 0;
+ const int MAX_STRENGTH_DVBS = 680;
+ if (*strength < MIN_STRENGTH_DVBS)
+ *strength = 0;
+ else if(*strength > MAX_STRENGTH_DVBS)
+ *strength = 0xFFFF;
+ else
+ *strength = (*strength - MIN_STRENGTH_DVBS) * 0xFFFF / (MAX_STRENGTH_DVBS - MIN_STRENGTH_DVBS);
+
dprintk(state->verbose, FE_DEBUG, 1, "AGCIQVALUE = 0x%02x, C = %d * 0.1 dBm",
val & 0xff, *strength);
}
@@ -988,6 +998,7 @@ static int stb0899_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
*strength = stb0899_table_lookup(stb0899_dvbs2rf_tab, ARRAY_SIZE(stb0899_dvbs2rf_tab) - 1, val);
*strength += 950;
+ *strength = *strength << 4;
dprintk(state->verbose, FE_DEBUG, 1, "IF_AGC_GAIN = 0x%04x, C = %d * 0.1 dBm",
val & 0x3fff, *strength);
}
@@ -1021,6 +1032,16 @@ static int stb0899_read_snr(struct dvb_frontend *fe, u16 *snr)
val = MAKEWORD16(buf[0], buf[1]);
*snr = stb0899_table_lookup(stb0899_cn_tab, ARRAY_SIZE(stb0899_cn_tab) - 1, val);
+
+ const int MIN_SNR_DVBS = 0;
+ const int MAX_SNR_DVBS = 200;
+ if (*snr < MIN_SNR_DVBS)
+ *snr = 0;
+ else if(*snr > MAX_SNR_DVBS)
+ *snr = 0xFFFF;
+ else
+ *snr = (*snr - MIN_SNR_DVBS) * 0xFFFF / (MAX_SNR_DVBS - MIN_SNR_DVBS);
+
dprintk(state->verbose, FE_DEBUG, 1, "NIR = 0x%02x%02x = %u, C/N = %d * 0.1 dBm\n",
buf[0], buf[1], val, *snr);
}
@@ -1045,6 +1066,16 @@ static int stb0899_read_snr(struct dvb_frontend *fe, u16 *snr)
val = (quantn - estn) / 10;
}
*snr = val;
+
+ const int MIN_SNR_DVBS2 = 10;
+ const int MAX_SNR_DVBS2 = 70;
+ if (*snr < MIN_SNR_DVBS2)
+ *snr = 0;
+ else if(*snr > MAX_SNR_DVBS2)
+ *snr = 0xFFFF;
+ else
+ *snr = (*snr - MIN_SNR_DVBS2) * 0xFFFF / (MAX_SNR_DVBS2 - MIN_SNR_DVBS2);
+
dprintk(state->verbose, FE_DEBUG, 1, "Es/N0 quant = %d (%d) estimate = %u (%d), C/N = %d * 0.1 dBm",
quant, quantn, est, estn, val);
}