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yaml
---
r: 320007
b: refs/heads/master
c: fdaaee6
h: refs/heads/master
i:
  320005: ee45a88
  320003: 7857efa
  319999: 0a16c7c
v: v3
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Klaus Schmidinger authored and Mauro Carvalho Chehab committed Jun 18, 2012
1 parent a561ef0 commit 6ba9579
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Showing 2 changed files with 7 additions and 17 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 4a62817095696b9831721485bb5c607eba86633f
refs/heads/master: fdaaee6c4a63e364b7f9c8bfdb218e6aaa65f1cf
22 changes: 6 additions & 16 deletions trunk/drivers/media/dvb/frontends/stb0899_drv.c
Original file line number Diff line number Diff line change
Expand Up @@ -1129,22 +1129,16 @@ static int stb0899_read_ber(struct dvb_frontend *fe, u32 *ber)
struct stb0899_internal *internal = &state->internal;

u8 lsb, msb;
u32 i;

*ber = 0;

switch (state->delsys) {
case SYS_DVBS:
case SYS_DSS:
if (internal->lock) {
/* average 5 BER values */
for (i = 0; i < 5; i++) {
msleep(100);
lsb = stb0899_read_reg(state, STB0899_ECNT1L);
msb = stb0899_read_reg(state, STB0899_ECNT1M);
*ber += MAKEWORD16(msb, lsb);
}
*ber /= 5;
lsb = stb0899_read_reg(state, STB0899_ECNT1L);
msb = stb0899_read_reg(state, STB0899_ECNT1M);
*ber = MAKEWORD16(msb, lsb);
/* Viterbi Check */
if (STB0899_GETFIELD(VSTATUS_PRFVIT, internal->v_status)) {
/* Error Rate */
Expand All @@ -1157,13 +1151,9 @@ static int stb0899_read_ber(struct dvb_frontend *fe, u32 *ber)
break;
case SYS_DVBS2:
if (internal->lock) {
/* Average 5 PER values */
for (i = 0; i < 5; i++) {
msleep(100);
lsb = stb0899_read_reg(state, STB0899_ECNT1L);
msb = stb0899_read_reg(state, STB0899_ECNT1M);
*ber += MAKEWORD16(msb, lsb);
}
lsb = stb0899_read_reg(state, STB0899_ECNT1L);
msb = stb0899_read_reg(state, STB0899_ECNT1M);
*ber = MAKEWORD16(msb, lsb);
/* ber = ber * 10 ^ 7 */
*ber *= 10000000;
*ber /= (-1 + (1 << (4 + 2 * STB0899_GETFIELD(NOE, internal->err_ctrl))));
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