output: ignore repetition count in delay mode

If fdelay is programmed with -1 or some other random value for the repetition rate, a drifting delayed pulse will appear. Only rep = 1 makes sense

output: ignore repetition count in delay mode
If fdelay is programmed with -1 or some other random value for the repetition rate, a drifting delayed pulse will appear. Only rep = 1 makes sense
6a42b2e4 · Juan David González Cobas · d32dd9fe · 6a42b2e4
Commit 6a42b2e4 authored Jun 07, 2013 by Juan David González Cobas
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fd-zio.c kernel/fd-zio.c +1 -0

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--- a/kernel/fd-zio.c
+++ b/kernel/fd-zio.c
@@ -476,6 +476,7 @@ static void __fd_zio_output(struct fd_dev *fd, int index1_4, uint32_t *attrs)

 	if (mode == FD_OUT_MODE_DELAY) {
 		dcr = 0;
+		rep = 1;	/* ignore repetition in delay mode */
 		fd_ch_writel(fd, ch, FD_RCR_REP_CNT_W(rep - 1)
 			     | (rep < 0 ? FD_RCR_CONT : 0), FD_REG_RCR);
 	} else {