ASoC: meson: remove snd_pcm_ops

snd_pcm_ops is no longer needed.
Let's use component driver callback.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87muej90e4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/meson/axg-fifo.c

@@ -70,7 +70,8 @@ static void __dma_enable(struct axg_fifo *fifo,  bool enable)
 			   enable ? CTRL0_DMA_EN : 0);
 }
 
-static int axg_fifo_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
+int axg_fifo_pcm_trigger(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss, int cmd)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 
@@ -91,8 +92,10 @@ static int axg_fifo_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_trigger);
 
-static snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_pcm_substream *ss)
+snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_soc_component *component,
+				       struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	struct snd_pcm_runtime *runtime = ss->runtime;
@@ -102,9 +105,11 @@ static snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_pcm_substream *ss)
 
 	return bytes_to_frames(runtime, addr - (unsigned int)runtime->dma_addr);
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_pointer);
 
-static int axg_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
-				  struct snd_pcm_hw_params *params)
+int axg_fifo_pcm_hw_params(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss,
+			   struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = ss->runtime;
 	struct axg_fifo *fifo = axg_fifo_data(ss);
@@ -132,15 +137,17 @@ static int axg_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_hw_params);
 
-static int g12a_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
-				   struct snd_pcm_hw_params *params)
+int g12a_fifo_pcm_hw_params(struct snd_soc_component *component,
+			    struct snd_pcm_substream *ss,
+			    struct snd_pcm_hw_params *params)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	struct snd_pcm_runtime *runtime = ss->runtime;
 	int ret;
 
-	ret = axg_fifo_pcm_hw_params(ss, params);
+	ret = axg_fifo_pcm_hw_params(component, ss, params);
 	if (ret)
 		return ret;
 
@@ -149,8 +156,10 @@ static int g12a_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(g12a_fifo_pcm_hw_params);
 
-static int axg_fifo_pcm_hw_free(struct snd_pcm_substream *ss)
+int axg_fifo_pcm_hw_free(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 
@@ -160,6 +169,7 @@ static int axg_fifo_pcm_hw_free(struct snd_pcm_substream *ss)
 
 	return snd_pcm_lib_free_pages(ss);
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_hw_free);
 
 static void axg_fifo_ack_irq(struct axg_fifo *fifo, u8 mask)
 {
@@ -194,7 +204,8 @@ static irqreturn_t axg_fifo_pcm_irq_block(int irq, void *dev_id)
 	return IRQ_RETVAL(status);
 }
 
-static int axg_fifo_pcm_open(struct snd_pcm_substream *ss)
+int axg_fifo_pcm_open(struct snd_soc_component *component,
+		      struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	struct device *dev = axg_fifo_dev(ss);
@@ -250,8 +261,10 @@ static int axg_fifo_pcm_open(struct snd_pcm_substream *ss)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_open);
 
-static int axg_fifo_pcm_close(struct snd_pcm_substream *ss)
+int axg_fifo_pcm_close(struct snd_soc_component *component,
+		       struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	int ret;
@@ -267,28 +280,7 @@ static int axg_fifo_pcm_close(struct snd_pcm_substream *ss)
 
 	return ret;
 }
-
-const struct snd_pcm_ops axg_fifo_pcm_ops = {
-	.open =		axg_fifo_pcm_open,
-	.close =        axg_fifo_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	axg_fifo_pcm_hw_params,
-	.hw_free =      axg_fifo_pcm_hw_free,
-	.pointer =	axg_fifo_pcm_pointer,
-	.trigger =	axg_fifo_pcm_trigger,
-};
-EXPORT_SYMBOL_GPL(axg_fifo_pcm_ops);
-
-const struct snd_pcm_ops g12a_fifo_pcm_ops = {
-	.open =		axg_fifo_pcm_open,
-	.close =        axg_fifo_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	g12a_fifo_pcm_hw_params,
-	.hw_free =      axg_fifo_pcm_hw_free,
-	.pointer =	axg_fifo_pcm_pointer,
-	.trigger =	axg_fifo_pcm_trigger,
-};
-EXPORT_SYMBOL_GPL(g12a_fifo_pcm_ops);
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_close);
 
 int axg_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, unsigned int type)
 {

sound/soc/meson/axg-fifo.h

@@ -15,7 +15,7 @@ struct reset_control;
 struct snd_soc_component_driver;
 struct snd_soc_dai;
 struct snd_soc_dai_driver;
-struct snd_pcm_ops;
+
 struct snd_soc_pcm_runtime;
 
 #define AXG_FIFO_CH_MAX			128
@@ -75,8 +75,22 @@ struct axg_fifo_match_data {
 	struct snd_soc_dai_driver *dai_drv;
 };
 
-extern const struct snd_pcm_ops axg_fifo_pcm_ops;
-extern const struct snd_pcm_ops g12a_fifo_pcm_ops;
+int axg_fifo_pcm_open(struct snd_soc_component *component,
+		      struct snd_pcm_substream *ss);
+int axg_fifo_pcm_close(struct snd_soc_component *component,
+		       struct snd_pcm_substream *ss);
+int axg_fifo_pcm_hw_params(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss,
+			   struct snd_pcm_hw_params *params);
+int g12a_fifo_pcm_hw_params(struct snd_soc_component *component,
+			    struct snd_pcm_substream *ss,
+			    struct snd_pcm_hw_params *params);
+int axg_fifo_pcm_hw_free(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss);
+snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_soc_component *component,
+				       struct snd_pcm_substream *ss);
+int axg_fifo_pcm_trigger(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss, int cmd);
 
 int axg_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, unsigned int type);
 int axg_fifo_probe(struct platform_device *pdev);

sound/soc/meson/axg-frddr.c

@@ -149,7 +149,13 @@ static const struct snd_soc_component_driver axg_frddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(axg_frddr_dapm_widgets),
 	.dapm_routes		= axg_frddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(axg_frddr_dapm_routes),
-	.ops			= &axg_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= axg_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data axg_frddr_match_data = {
@@ -267,7 +273,13 @@ static const struct snd_soc_component_driver g12a_frddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(g12a_frddr_dapm_widgets),
 	.dapm_routes		= g12a_frddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(g12a_frddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data g12a_frddr_match_data = {
@@ -331,7 +343,13 @@ static const struct snd_soc_component_driver sm1_frddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(sm1_frddr_dapm_widgets),
 	.dapm_routes		= g12a_frddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(g12a_frddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data sm1_frddr_match_data = {

sound/soc/meson/axg-toddr.c

@@ -181,7 +181,13 @@ static const struct snd_soc_component_driver axg_toddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(axg_toddr_dapm_widgets),
 	.dapm_routes		= axg_toddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(axg_toddr_dapm_routes),
-	.ops			= &axg_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= axg_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data axg_toddr_match_data = {
@@ -214,7 +220,13 @@ static const struct snd_soc_component_driver g12a_toddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(axg_toddr_dapm_widgets),
 	.dapm_routes		= axg_toddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(axg_toddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data g12a_toddr_match_data = {
@@ -278,7 +290,13 @@ static const struct snd_soc_component_driver sm1_toddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(sm1_toddr_dapm_widgets),
 	.dapm_routes		= sm1_toddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(sm1_toddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data sm1_toddr_match_data = {