linux-kernel - [PATCH v1 09/11] ALSA: hda/realtek: Support pre-/post- playback hooks for cs35l41

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Message-ID: <20230720133147.1294337-10-sbinding@opensource.cirrus.com>
Date:   Thu, 20 Jul 2023 14:31:45 +0100
From:   Stefan Binding <sbinding@...nsource.cirrus.com>
To:     Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>,
        Stefan Binding <sbinding@...nsource.cirrus.com>
Subject: [PATCH v1 09/11] ALSA: hda/realtek: Support pre-/post- playback hooks for cs35l41

hda_component now supports pre and post playback hooks.
These should be called for each amp in a loop before moving on
to the next hook.

Signed-off-by: Stefan Binding <sbinding@...nsource.cirrus.com>
---
 sound/pci/hda/patch_realtek.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ac29965951833..4aa49d37ed9e6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6716,9 +6716,17 @@ static void comp_generic_playback_hook(struct hda_pcm_stream *hinfo, struct hda_
 	int i;
 
 	for (i = 0; i < HDA_MAX_COMPONENTS; i++) {
-		if (spec->comps[i].dev)
+		if (spec->comps[i].dev && spec->comps[i].pre_playback_hook)
+			spec->comps[i].pre_playback_hook(spec->comps[i].dev, action);
+	}
+	for (i = 0; i < HDA_MAX_COMPONENTS; i++) {
+		if (spec->comps[i].dev && spec->comps[i].playback_hook)
 			spec->comps[i].playback_hook(spec->comps[i].dev, action);
 	}
+	for (i = 0; i < HDA_MAX_COMPONENTS; i++) {
+		if (spec->comps[i].dev && spec->comps[i].post_playback_hook)
+			spec->comps[i].post_playback_hook(spec->comps[i].dev, action);
+	}
 }
 
 struct cs35l41_dev_name {
-- 
2.34.1