ASoC: SOF: Intel: remove circular dependency on hda_sdw_process_wakeen()

hda_sdw_process_wakeen() is used in hda-loader.c, but defined in
hda.c. This code split will create a circular dependency when hda.c is
moved to a different module. Rather than an invasive code change, this
patch follows the model used for sdw_check_wakeen_irq() with an
abstraction. For now all abstractions point to the same common
routine, which is arguably not great, but this also provides us with a
future-proof way of addressing platform-specific wake processing.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20240503135221.229202-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

9 files changed, 33 insertions, 1 deletions

diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 460bc404ddb6..1936865b2937 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -473,6 +473,7 @@ const struct sof_intel_dsp_desc cnl_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,
@@ -508,6 +509,7 @@ const struct sof_intel_dsp_desc jsl_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 974ac1cd8c6e..780f4c33e678 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -1311,6 +1311,21 @@ int hda_sdw_check_lcount(struct snd_sof_dev *sdev)
 
 	return 0;
 }
+
+void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
+{
+	u32 interface_mask = hda_get_interface_mask(sdev);
+	const struct sof_intel_dsp_desc *chip;
+
+	if (!(interface_mask & BIT(SOF_DAI_INTEL_ALH)))
+		return;
+
+	chip = get_chip_info(sdev->pdata);
+	if (chip && chip->sdw_process_wakeen)
+		chip->sdw_process_wakeen(sdev);
+}
+EXPORT_SYMBOL_NS(hda_sdw_process_wakeen, SND_SOC_SOF_INTEL_HDA_COMMON);
+
 #endif
 
 int hda_dsp_disable_interrupts(struct snd_sof_dev *sdev)
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index ea7dcda90f2a..87b0375250a2 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -331,7 +331,7 @@ static bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
 	return false;
 }
 
-void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
+void hda_sdw_process_wakeen_common(struct snd_sof_dev *sdev)
 {
 	u32 interface_mask = hda_get_interface_mask(sdev);
 	struct sof_intel_hda_dev *hdev;
@@ -345,6 +345,7 @@ void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
 
 	sdw_intel_process_wakeen_event(hdev->sdw);
 }
+EXPORT_SYMBOL_NS(hda_sdw_process_wakeen_common, SND_SOC_SOF_INTEL_HDA_COMMON);
 
 #else /* IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) */
 static inline int hda_sdw_acpi_scan(struct snd_sof_dev *sdev)
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 809a1be0d388..ef78c9b5c250 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -815,6 +815,7 @@ int hda_sdw_startup(struct snd_sof_dev *sdev);
 void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable);
 void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable);
 bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev);
+void hda_sdw_process_wakeen_common(struct snd_sof_dev *sdev);
 void hda_sdw_process_wakeen(struct snd_sof_dev *sdev);
 bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev);
 
@@ -853,6 +854,10 @@ static inline bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev)
 	return false;
 }
 
+static inline void hda_sdw_process_wakeen_common(struct snd_sof_dev *sdev)
+{
+}
+
 static inline void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
 {
 }
diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c
index 115866225e05..9b916eb4fc21 100644
--- a/sound/soc/sof/intel/icl.c
+++ b/sound/soc/sof/intel/icl.c
@@ -187,6 +187,7 @@ const struct sof_intel_dsp_desc icl_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,
diff --git a/sound/soc/sof/intel/lnl.c b/sound/soc/sof/intel/lnl.c
index ca0cb91d2b2c..a7446be36627 100644
--- a/sound/soc/sof/intel/lnl.c
+++ b/sound/soc/sof/intel/lnl.c
@@ -238,6 +238,7 @@ const struct sof_intel_dsp_desc lnl_chip_info = {
 	.enable_sdw_irq = lnl_enable_sdw_irq,
 	.check_sdw_irq = lnl_dsp_check_sdw_irq,
 	.check_sdw_wakeen_irq = lnl_sdw_check_wakeen_irq,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq = mtl_dsp_check_ipc_irq,
 	.cl_init = mtl_dsp_cl_init,
 	.power_down_dsp = mtl_power_down_dsp,
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c
index 13f780f33c22..b9fc123be75d 100644
--- a/sound/soc/sof/intel/mtl.c
+++ b/sound/soc/sof/intel/mtl.c
@@ -779,6 +779,7 @@ const struct sof_intel_dsp_desc mtl_chip_info = {
 	.enable_sdw_irq = mtl_enable_sdw_irq,
 	.check_sdw_irq = mtl_dsp_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq = mtl_dsp_check_ipc_irq,
 	.cl_init = mtl_dsp_cl_init,
 	.power_down_dsp = mtl_power_down_dsp,
@@ -806,6 +807,7 @@ const struct sof_intel_dsp_desc arl_s_chip_info = {
 	.enable_sdw_irq = mtl_enable_sdw_irq,
 	.check_sdw_irq = mtl_dsp_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq = mtl_dsp_check_ipc_irq,
 	.cl_init = mtl_dsp_cl_init,
 	.power_down_dsp = mtl_power_down_dsp,
diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h
index 18ce3d33fa80..448ec54a6aa9 100644
--- a/sound/soc/sof/intel/shim.h
+++ b/sound/soc/sof/intel/shim.h
@@ -190,6 +190,7 @@ struct sof_intel_dsp_desc {
 	void (*enable_sdw_irq)(struct snd_sof_dev *sdev, bool enable);
 	bool (*check_sdw_irq)(struct snd_sof_dev *sdev);
 	bool (*check_sdw_wakeen_irq)(struct snd_sof_dev *sdev);
+	void (*sdw_process_wakeen)(struct snd_sof_dev *sdev);
 	bool (*check_ipc_irq)(struct snd_sof_dev *sdev);
 	int (*power_down_dsp)(struct snd_sof_dev *sdev);
 	int (*disable_interrupts)(struct snd_sof_dev *sdev);
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 6acc65923834..062327d4f068 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -156,6 +156,7 @@ const struct sof_intel_dsp_desc tgl_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,
@@ -184,6 +185,7 @@ const struct sof_intel_dsp_desc tglh_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,
@@ -212,6 +214,7 @@ const struct sof_intel_dsp_desc ehl_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,
@@ -240,6 +243,7 @@ const struct sof_intel_dsp_desc adls_chip_info = {
 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
+	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
 	.cl_init = cl_dsp_init,
 	.power_down_dsp = hda_power_down_dsp,