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ALSA: hda: cs35l41: Save codec object inside component struct

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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>
This commit is contained in:
Stefan Binding 2022-06-30 01:23:24 +01:00 committed by Takashi Iwai
parent e414b05e72
commit 22d5cbd273
4 changed files with 4 additions and 0 deletions
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1
sound/pci/hda/cs35l41_hda.c
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@ -117,6 +117,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas
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;

1
sound/pci/hda/cs35l41_hda.h
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@ -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;

1
sound/pci/hda/hda_component.h
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@ -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);
};

1
sound/pci/hda/patch_realtek.c
View File

@ -6654,6 +6654,7 @@ static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char
"%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);