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ASoC: SDCA: Pass device register map from IRQ alloc to handlers

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Store a copy of the device register map in the structure for the IRQ
handlers. This will allow the individual IRQ handlers access to the
device level register map if required.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20251020155512.353774-6-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax
2025-10-20 16:54:58 +01:00
committed by Mark Brown
parent 7159816707
commit 390c05f47d
2 changed files with 6 additions and 1 deletions
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2
include/sound/sdca_interrupts.h
View File

@@ -23,6 +23,7 @@ struct sdca_function_data;
/**
* struct sdca_interrupt - contains information about a single SDCA interrupt
* @name: The name of the interrupt.
* @device_regmap: Pointer to the IRQ regmap.
* @component: Pointer to the ASoC component owns the interrupt.
* @function: Pointer to the Function that the interrupt is associated with.
* @entity: Pointer to the Entity that the interrupt is associated with.
@@ -35,6 +36,7 @@ struct sdca_function_data;
struct sdca_interrupt {
const char *name;
struct regmap *device_regmap;
struct snd_soc_component *component;
struct sdca_function_data *function;
struct sdca_entity *entity;

5
sound/soc/sdca/sdca_interrupts.c
View File

@@ -437,7 +437,7 @@ struct sdca_interrupt_info *sdca_irq_allocate(struct device *sdev,
struct regmap *regmap, int irq)
{
struct sdca_interrupt_info *info;
int ret;
int ret, i;
info = devm_kzalloc(sdev, sizeof(*info), GFP_KERNEL);
if (!info)
@@ -445,6 +445,9 @@ struct sdca_interrupt_info *sdca_irq_allocate(struct device *sdev,
info->irq_chip = sdca_irq_chip;
for (i = 0; i < ARRAY_SIZE(info->irqs); i++)
info->irqs[i].device_regmap = regmap;
ret = devm_mutex_init(sdev, &info->irq_lock);
if (ret)
return ERR_PTR(ret);