From 22d5cbd273a2ca90ba026ec82f0b9c3e984b0c1c Mon Sep 17 00:00:00 2001
From: Stefan Binding <sbinding@opensource.cirrus.com>
Date: Thu, 30 Jun 2022 01:23:24 +0100
Subject: [PATCH] ALSA: hda: cs35l41: Save codec object inside component struct
Git-commit: 22d5cbd273a2ca90ba026ec82f0b9c3e984b0c1c
Patch-mainline: v6.0-rc1
References: bsc#1203699

This is required for ALSA control support.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220630002335.366545-4-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 sound/pci/hda/cs35l41_hda.c   |    1 +
 sound/pci/hda/cs35l41_hda.h   |    1 +
 sound/pci/hda/hda_component.h |    1 +
 sound/pci/hda/patch_realtek.c |    1 +
 4 files changed, 4 insertions(+)

--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -117,6 +117,7 @@ static int cs35l41_hda_bind(struct devic
 		return -EBUSY;
 
 	comps->dev = dev;
+	cs35l41->codec = comps->codec;
 	strscpy(comps->name, dev_name(dev), sizeof(comps->name));
 	comps->playback_hook = cs35l41_hda_playback_hook;
 
--- a/sound/pci/hda/cs35l41_hda.h
+++ b/sound/pci/hda/cs35l41_hda.h
@@ -32,6 +32,7 @@ struct cs35l41_hda {
 	struct regmap *regmap;
 	struct gpio_desc *reset_gpio;
 	struct cs35l41_hw_cfg hw_cfg;
+	struct hda_codec *codec;
 
 	int irq;
 	int index;
--- a/sound/pci/hda/hda_component.h
+++ b/sound/pci/hda/hda_component.h
@@ -14,5 +14,6 @@
 struct hda_component {
 	struct device *dev;
 	char name[HDA_MAX_NAME_SIZE];
+	struct hda_codec *codec;
 	void (*playback_hook)(struct device *dev, int action);
 };
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6654,6 +6654,7 @@ static void cs35l41_generic_fixup(struct
 					      "%s-%s:00-cs35l41-hda.%d", bus, hid, i);
 			if (!name)
 				return;
+			spec->comps[i].codec = cdc;
 			component_match_add(dev, &spec->match, component_compare_dev_name, name);
 		}
 		ret = component_master_add_with_match(dev, &comp_master_ops, spec->match);