ASoC: SDCA: Add FDL-specific IRQ processing

Hookup the XU IRQs required for the FDL process.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.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/20251020155512.353774-16-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Maciej Strozek 2025-10-20 16:55:08 +01:00 committed by Mark Brown
parent 71f7990a34
commit aeaf27ec65
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0

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@ -18,8 +18,10 @@
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_registers.h>
#include <sound/sdca.h>
#include <sound/sdca_fdl.h>
#include <sound/sdca_function.h>
#include <sound/sdca_interrupts.h>
#include <sound/sdca_ump.h>
#include <sound/soc-component.h>
#include <sound/soc.h>
@ -245,6 +247,29 @@ static irqreturn_t detected_mode_handler(int irq, void *data)
return irqret;
}
static irqreturn_t fdl_owner_handler(int irq, void *data)
{
struct sdca_interrupt *interrupt = data;
struct device *dev = interrupt->dev;
irqreturn_t irqret = IRQ_NONE;
int ret;
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
dev_err(dev, "failed to resume for fdl: %d\n", ret);
goto error;
}
ret = sdca_fdl_process(interrupt);
if (ret)
goto error;
irqret = IRQ_HANDLED;
error:
pm_runtime_put(dev);
return irqret;
}
static int sdca_irq_request_locked(struct device *dev,
struct sdca_interrupt_info *info,
int sdca_irq, const char *name,
@ -423,6 +448,15 @@ int sdca_irq_populate(struct sdca_function_data *function,
if (control->sel == SDCA_CTL_GE_DETECTED_MODE)
handler = detected_mode_handler;
break;
case SDCA_ENTITY_TYPE_XU:
if (control->sel == SDCA_CTL_XU_FDL_CURRENTOWNER) {
ret = sdca_fdl_alloc_state(interrupt);
if (ret)
return ret;
handler = fdl_owner_handler;
}
break;
default:
break;
}