45 lines
1.7 KiB
Diff
45 lines
1.7 KiB
Diff
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From 25a18f3ade8c4c412d21b9147f018fc7c55558d4 Mon Sep 17 00:00:00 2001
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From: zhujun2 <zhujun2_yewu@cmss.chinamobile.com>
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Date: Thu, 15 Aug 2024 23:59:42 -0700
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Subject: [PATCH] hw/audio/es1370: Clean up comment
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Replace a sweary comment with one that's a bit more helpful to
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future readers of the code.
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>
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Message-ID: <20231110164318.2197569-1-peter.maydell@linaro.org>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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(cherry picked from commit 4409a6d85522925df580554d476161a570bb1ed9)
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Signed-off-by: zhujun2 <zhujun2_yewu@cmss.chinamobile.com>
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---
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hw/audio/es1370.c | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c
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index 6904589814..72de110e0b 100644
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--- a/hw/audio/es1370.c
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+++ b/hw/audio/es1370.c
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@@ -702,8 +702,13 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
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cnt += (transferred + d->leftover) >> 2;
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if (s->sctl & loop_sel) {
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- /* Bah, how stupid is that having a 0 represent true value?
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- i just spent few hours on this shit */
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+ /*
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+ * loop_sel tells us which bit in the SCTL register to look at
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+ * (either P1_LOOP_SEL, P2_LOOP_SEL or R1_LOOP_SEL). The sense
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+ * of these bits is 0 for loop mode (set interrupt and keep recording
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+ * when the sample count reaches zero) or 1 for stop mode (set
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+ * interrupt and stop recording).
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+ */
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AUD_log ("es1370: warning", "non looping mode\n");
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}
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else {
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--
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2.41.0.windows.1
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