From 25a18f3ade8c4c412d21b9147f018fc7c55558d4 Mon Sep 17 00:00:00 2001 From: zhujun2 Date: Thu, 15 Aug 2024 23:59:42 -0700 Subject: [PATCH] hw/audio/es1370: Clean up comment MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace a sweary comment with one that's a bit more helpful to future readers of the code. Signed-off-by: Peter Maydell Reviewed-by: Volker Rümelin Message-ID: <20231110164318.2197569-1-peter.maydell@linaro.org> Signed-off-by: Thomas Huth (cherry picked from commit 4409a6d85522925df580554d476161a570bb1ed9) Signed-off-by: zhujun2 --- hw/audio/es1370.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c index 6904589814..72de110e0b 100644 --- a/hw/audio/es1370.c +++ b/hw/audio/es1370.c @@ -702,8 +702,13 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel, cnt += (transferred + d->leftover) >> 2; if (s->sctl & loop_sel) { - /* Bah, how stupid is that having a 0 represent true value? - i just spent few hours on this shit */ + /* + * loop_sel tells us which bit in the SCTL register to look at + * (either P1_LOOP_SEL, P2_LOOP_SEL or R1_LOOP_SEL). The sense + * of these bits is 0 for loop mode (set interrupt and keep recording + * when the sample count reaches zero) or 1 for stop mode (set + * interrupt and stop recording). + */ AUD_log ("es1370: warning", "non looping mode\n"); } else { -- 2.41.0.windows.1