Unverified Commit de688e50 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

ASoC: SOF: core: Add debug module parameters to set IPC and boot timeout 



Add two module parameters to override the IPC and boot timeout values if
the SOF stack is compiled with debug enabled to allow experimenting with
different timeout values without the need to recompile the kernel.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20241023110610.6141-2-peter.ujfalusi@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 43aea89a

sound/soc/sof/core.c

+20 −0
Original line number Diff line number Diff line
@@ -24,6 +24,17 @@ static int sof_core_debug = IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE 
module_param_named(sof_debug, sof_core_debug, int, 0444);

MODULE_PARM_DESC(sof_debug, "SOF core debug options (0x0 all off)");



#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG)

static unsigned int sof_ipc_timeout_ms;

static unsigned int sof_boot_timeout_ms;

module_param_named(ipc_timeout, sof_ipc_timeout_ms, uint, 0444);

MODULE_PARM_DESC(ipc_timeout,

		 "Set the IPC timeout value in ms (0 to use the platform default)");

module_param_named(boot_timeout, sof_boot_timeout_ms, uint, 0444);

MODULE_PARM_DESC(boot_timeout,

		 "Set the DSP boot timeout value in ms (0 to use the platform default)");

#endif



/* SOF defaults if not provided by the platform in ms */

#define TIMEOUT_DEFAULT_IPC_MS  500

#define TIMEOUT_DEFAULT_BOOT_MS 2000
@@ -632,6 +643,15 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) 
	else

		sdev->boot_timeout = plat_data->desc->boot_timeout;



#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG)

	/* Override the timeout values with module parameter, if set */

	if (sof_ipc_timeout_ms)

		sdev->ipc_timeout = sof_ipc_timeout_ms;



	if (sof_boot_timeout_ms)

		sdev->boot_timeout = sof_boot_timeout_ms;

#endif



	sof_set_fw_state(sdev, SOF_FW_BOOT_NOT_STARTED);



	/*