ASoC: rsnd: add debugfs support

Current rsnd supports #define DEBUG, but it is not helpful if issue happen after 4-5 hours. This patch adds debugfs support for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Message-Id: <87y2c0lwyn.wl-kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-27 11:41:36 +09:00 · 2021-05-27 11:41:36 +09:00 · 1f9c82b5ab
commit 1f9c82b5ab
parent 1788a15201
14 changed files with 298 additions and 15 deletions
--- a/sound/soc/sh/rcar/Makefile
+++ b/sound/soc/sh/rcar/Makefile
@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
-snd-soc-rcar-objs	:= core.o gen.o dma.o adg.o ssi.o ssiu.o src.o ctu.o mix.o dvc.o cmd.o
+snd-soc-rcar-objs	:= core.o gen.o dma.o adg.o ssi.o ssiu.o src.o ctu.o mix.o dvc.o cmd.o debugfs.o
 obj-$(CONFIG_SND_SOC_RCAR)	+= snd-soc-rcar.o
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@ -583,32 +583,49 @@ rsnd_adg_get_clkout_end:
 	adg->rbgb = rbgb;
 }

-#ifdef DEBUG
-static void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct rsnd_adg *adg)
+#if defined(DEBUG) || defined(CONFIG_DEBUG_FS)
+static void dbg_msg(struct device *dev, struct seq_file *m,
+				   const char *fmt, ...)
 {
+	char msg[128];
+	va_list args;
+
+	va_start(args, fmt);
+	vsnprintf(msg, sizeof(msg), fmt, args);
+	va_end(args);
+
+	if (m)
+		seq_puts(m, msg);
+	else
+		dev_dbg(dev, "%s", msg);
+}
+
+void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m)
+{
+	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct clk *clk;
 	int i;

 	for_each_rsnd_clk(clk, adg, i)
-		dev_dbg(dev, "%s    : %pa : %ld\n",
+		dbg_msg(dev, m, "%s    : %pa : %ld\n",
 			clk_name[i], clk, clk_get_rate(clk));

-	dev_dbg(dev, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n",
+	dbg_msg(dev, m, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n",
 		adg->ckr, adg->rbga, adg->rbgb);
-	dev_dbg(dev, "BRGA (for 44100 base) = %d\n", adg->rbga_rate_for_441khz);
-	dev_dbg(dev, "BRGB (for 48000 base) = %d\n", adg->rbgb_rate_for_48khz);
+	dbg_msg(dev, m, "BRGA (for 44100 base) = %d\n", adg->rbga_rate_for_441khz);
+	dbg_msg(dev, m, "BRGB (for 48000 base) = %d\n", adg->rbgb_rate_for_48khz);

 	/*
 	 * Actual CLKOUT will be exchanged in rsnd_adg_ssi_clk_try_start()
 	 * by BRGCKR::BRGCKR_31
 	 */
 	for_each_rsnd_clkout(clk, adg, i)
-		dev_dbg(dev, "clkout %d : %pa : %ld\n", i,
+		dbg_msg(dev, m, "clkout %d : %pa : %ld\n", i,
 			clk, clk_get_rate(clk));
 }
 #else
-#define rsnd_adg_clk_dbg_info(priv, adg)
+#define rsnd_adg_clk_dbg_info(priv, m)
 #endif

 int rsnd_adg_probe(struct rsnd_priv *priv)
@ -628,11 +645,11 @@ int rsnd_adg_probe(struct rsnd_priv *priv)

 	rsnd_adg_get_clkin(priv, adg);
 	rsnd_adg_get_clkout(priv, adg);
-	rsnd_adg_clk_dbg_info(priv, adg);

 	priv->adg = adg;

 	rsnd_adg_clk_enable(priv);
+	rsnd_adg_clk_dbg_info(priv, NULL);

 	return 0;
 }
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@ -114,12 +114,26 @@ static int rsnd_cmd_stop(struct rsnd_mod *mod,
 	return 0;
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_cmd_debug_info(struct seq_file *m,
+				struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  0x180 + rsnd_mod_id_raw(mod) * 0x20, 0x30);
+}
+#define DEBUG_INFO .debug_info = rsnd_cmd_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_cmd_ops = {
 	.name		= CMD_NAME,
 	.init		= rsnd_cmd_init,
 	.start		= rsnd_cmd_start,
 	.stop		= rsnd_cmd_stop,
 	.get_status	= rsnd_mod_get_status,
+	DEBUG_INFO
 };

 static struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@ -1717,6 +1717,7 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
 */
 static const struct snd_soc_component_driver rsnd_soc_component = {
 	.name		= "rsnd",
+	.probe		= rsnd_debugfs_probe,
 	.hw_params	= rsnd_hw_params,
 	.hw_free	= rsnd_hw_free,
 	.pointer	= rsnd_pointer,
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@ -275,6 +275,19 @@ static int rsnd_ctu_id_sub(struct rsnd_mod *mod)
 	return mod->id % 4;
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_ctu_debug_info(struct seq_file *m,
+				struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  0x500 + rsnd_mod_id_raw(mod) * 0x100, 0x100);
+}
+#define DEBUG_INFO .debug_info = rsnd_ctu_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_ctu_ops = {
 	.name		= CTU_NAME,
 	.probe		= rsnd_ctu_probe_,
@ -285,6 +298,7 @@ static struct rsnd_mod_ops rsnd_ctu_ops = {
 	.id		= rsnd_ctu_id,
 	.id_sub		= rsnd_ctu_id_sub,
 	.id_cmd		= rsnd_mod_id_raw,
+	DEBUG_INFO
 };

 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
--- a/sound/soc/sh/rcar/debugfs.c
+++ b/sound/soc/sh/rcar/debugfs.c
@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// // Renesas R-Car debugfs support
+//
+// Copyright (c) 2021 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+//
+//	> mount -t debugfs none /sys/kernel/debug
+//	> cd /sys/kernel/debug/asoc/rcar-sound/ec500000.sound/rdai{N}/
+//	> cat playback/xxx
+//	> cat capture/xxx
+//
+#ifdef CONFIG_DEBUG_FS
+
+#include <linux/debugfs.h>
+#include "rsnd.h"
+
+static int rsnd_debugfs_show(struct seq_file *m, void *v)
+{
+	struct rsnd_dai_stream *io = m->private;
+	struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	int i;
+
+	/* adg is out of mods */
+	rsnd_adg_clk_dbg_info(priv, m);
+
+	for_each_rsnd_mod(i, mod, io) {
+		u32 *status = mod->ops->get_status(mod, io, mod->type);
+
+		seq_printf(m, "name: %s\n", rsnd_mod_name(mod));
+		seq_printf(m, "status: %08x\n", *status);
+
+		if (mod->ops->debug_info)
+			mod->ops->debug_info(m, io, mod);
+	}
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(rsnd_debugfs);
+
+void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr,
+			   void __iomem *base, int offset, int size)
+{
+	int i, j;
+
+	for (i = 0; i < size; i += 0x10) {
+		phys_addr_t addr = _addr + offset + i;
+
+		seq_printf(m, "%pa:", &addr);
+		for (j = 0; j < 0x10; j += 0x4)
+			seq_printf(m, " %08x", __raw_readl(base + offset + i + j));
+		seq_puts(m, "\n");
+	}
+}
+
+void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod,
+			       int reg_id, int offset, int size)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+
+	rsnd_debugfs_reg_show(m,
+			      rsnd_gen_get_phy_addr(priv, reg_id),
+			      rsnd_gen_get_base_addr(priv, reg_id),
+			      offset, size);
+}
+
+int rsnd_debugfs_probe(struct snd_soc_component *component)
+{
+	struct rsnd_priv *priv = dev_get_drvdata(component->dev);
+	struct rsnd_dai *rdai;
+	struct dentry *dir;
+	char name[64];
+	int i;
+
+	/* Gen1 is not supported */
+	if (rsnd_is_gen1(priv))
+		return 0;
+
+	for_each_rsnd_dai(rdai, priv, i) {
+		/*
+		 * created debugfs will be automatically
+		 * removed, nothing to do for _remove.
+		 * see
+		 *	soc_cleanup_component_debugfs()
+		 */
+		snprintf(name, sizeof(name), "rdai%d", i);
+		dir = debugfs_create_dir(name, component->debugfs_root);
+
+		debugfs_create_file("playback", 0444, dir, &rdai->playback, &rsnd_debugfs_fops);
+		debugfs_create_file("capture",  0444, dir, &rdai->capture,  &rsnd_debugfs_fops);
+	}
+
+	return 0;
+}
+
+#endif /* CONFIG_DEBUG_FS */
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@ -44,7 +44,8 @@ struct rsnd_dma {
 };

 struct rsnd_dma_ctrl {
-	void __iomem *base;
+	void __iomem *ppbase;
+	phys_addr_t ppres;
 	int dmaen_num;
 	int dmapp_num;
 };
@ -415,7 +416,7 @@ static u32 rsnd_dmapp_get_chcr(struct rsnd_dai_stream *io,
 }

 #define rsnd_dmapp_addr(dmac, dma, reg) \
-	(dmac->base + 0x20 + reg + \
+	(dmac->ppbase + 0x20 + reg + \
 	 (0x10 * rsnd_dma_to_dmapp(dma)->dmapp_id))
 static void rsnd_dmapp_write(struct rsnd_dma *dma, u32 data, u32 reg)
 {
@ -504,12 +505,31 @@ static int rsnd_dmapp_attach(struct rsnd_dai_stream *io,
 	return 0;
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_dmapp_debug_info(struct seq_file *m,
+				  struct rsnd_dai_stream *io,
+				  struct rsnd_mod *mod)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv);
+	struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
+	struct rsnd_dmapp *dmapp = rsnd_dma_to_dmapp(dma);
+
+	rsnd_debugfs_reg_show(m, dmac->ppres, dmac->ppbase,
+			      0x20 + 0x10 * dmapp->dmapp_id, 0x10);
+}
+#define DEBUG_INFO .debug_info = rsnd_dmapp_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_dmapp_ops = {
 	.name		= "audmac-pp",
 	.start		= rsnd_dmapp_start,
 	.stop		= rsnd_dmapp_stop,
 	.quit		= rsnd_dmapp_stop,
 	.get_status	= rsnd_mod_get_status,
+	DEBUG_INFO
 };

 /*
@ -864,9 +884,10 @@ int rsnd_dma_probe(struct rsnd_priv *priv)
 	}

 	dmac->dmapp_num = 0;
-	dmac->base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(dmac->base))
-		return PTR_ERR(dmac->base);
+	dmac->ppres  = res->start;
+	dmac->ppbase = devm_ioremap_resource(dev, res);
+	if (IS_ERR(dmac->ppbase))
+		return PTR_ERR(dmac->ppbase);

 	priv->dma = dmac;

--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@ -285,6 +285,19 @@ static struct dma_chan *rsnd_dvc_dma_req(struct rsnd_dai_stream *io,
 					mod, "tx");
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_dvc_debug_info(struct seq_file *m,
+				struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  0xe00 + rsnd_mod_id(mod) * 0x100, 0x60);
+}
+#define DEBUG_INFO .debug_info = rsnd_dvc_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_dvc_ops = {
 	.name		= DVC_NAME,
 	.dma_req	= rsnd_dvc_dma_req,
@ -293,6 +306,7 @@ static struct rsnd_mod_ops rsnd_dvc_ops = {
 	.quit		= rsnd_dvc_quit,
 	.pcm_new	= rsnd_dvc_pcm_new,
 	.get_status	= rsnd_mod_get_status,
+	DEBUG_INFO
 };

 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@ -141,6 +141,15 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id)
 	return	gen->res[reg_id];
 }

+#ifdef CONFIG_DEBUG_FS
+void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id)
+{
+	struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
+
+	return	gen->base[reg_id];
+}
+#endif
+
 #define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf)		\
 	_rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf))
 static int _rsnd_gen_regmap_init(struct rsnd_priv *priv,
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@ -250,6 +250,19 @@ static int rsnd_mix_pcm_new(struct rsnd_mod *mod,
 	return ret;
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_mix_debug_info(struct seq_file *m,
+				struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  0xd00 + rsnd_mod_id(mod) * 0x40, 0x30);
+}
+#define DEBUG_INFO .debug_info = rsnd_mix_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_mix_ops = {
 	.name		= MIX_NAME,
 	.probe		= rsnd_mix_probe_,
@ -257,6 +270,7 @@ static struct rsnd_mod_ops rsnd_mix_ops = {
 	.quit		= rsnd_mix_quit,
 	.pcm_new	= rsnd_mix_pcm_new,
 	.get_status	= rsnd_mod_get_status,
+	DEBUG_INFO
 };

 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@ -345,6 +345,11 @@ struct rsnd_mod_ops {
 	int (*id)(struct rsnd_mod *mod);
 	int (*id_sub)(struct rsnd_mod *mod);
 	int (*id_cmd)(struct rsnd_mod *mod);
+
+#ifdef CONFIG_DEBUG_FS
+	void (*debug_info)(struct seq_file *m,
+			   struct rsnd_dai_stream *io, struct rsnd_mod *mod);
+#endif
 };

 struct rsnd_dai_stream;
@ -592,6 +597,9 @@ void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 			       struct rsnd_mod *mod,
 			       enum rsnd_reg reg);
 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
+#ifdef CONFIG_DEBUG_FS
+void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id);
+#endif

 /*
 *	R-Car ADG
@ -610,6 +618,7 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
 #define rsnd_adg_clk_enable(priv)	rsnd_adg_clk_control(priv, 1)
 #define rsnd_adg_clk_disable(priv)	rsnd_adg_clk_control(priv, 0)
 void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
+void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m);

 /*
 *	R-Car sound priv
@ -897,3 +906,14 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
 		dev_dbg(dev, param)

 #endif
+
+#ifdef CONFIG_DEBUG_FS
+int rsnd_debugfs_probe(struct snd_soc_component *component);
+void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr,
+			   void __iomem *base, int offset, int size);
+void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod,
+			       int reg_id, int offset, int size);
+
+#else
+#define rsnd_debugfs_probe  NULL
+#endif
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@ -597,6 +597,25 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
 	return ret;
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_src_debug_info(struct seq_file *m,
+				struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  rsnd_mod_id(mod) * 0x20, 0x20);
+	seq_puts(m, "\n");
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  0x1c0, 0x20);
+	seq_puts(m, "\n");
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+				  0x200 + rsnd_mod_id(mod) * 0x40, 0x40);
+}
+#define DEBUG_INFO .debug_info = rsnd_src_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_src_ops = {
 	.name		= SRC_NAME,
 	.dma_req	= rsnd_src_dma_req,
@ -608,6 +627,7 @@ static struct rsnd_mod_ops rsnd_src_ops = {
 	.irq		= rsnd_src_irq,
 	.pcm_new	= rsnd_src_pcm_new,
 	.get_status	= rsnd_mod_get_status,
+	DEBUG_INFO
 };

 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@ -1118,6 +1118,34 @@ static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,
 					mod, name);
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_ssi_debug_info(struct seq_file *m,
+				struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
+	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+
+	seq_printf(m, "clock:           %s\n",		rsnd_rdai_is_clk_master(rdai) ?
+								"provider" : "consumer");
+	seq_printf(m, "bit_clk_inv:     %d\n",		rdai->bit_clk_inv);
+	seq_printf(m, "frm_clk_inv:     %d\n",		rdai->frm_clk_inv);
+	seq_printf(m, "pin share:       %d\n",		__rsnd_ssi_is_pin_sharing(mod));
+	seq_printf(m, "can out clk:     %d\n",		rsnd_ssi_can_output_clk(mod));
+	seq_printf(m, "multi secondary: %d\n",		rsnd_ssi_is_multi_secondary(mod, io));
+	seq_printf(m, "tdm:             %d, %d\n",	rsnd_runtime_is_tdm(io),
+							rsnd_runtime_is_tdm_split(io));
+	seq_printf(m, "chan:            %d\n",		ssi->chan);
+	seq_printf(m, "user:            %d\n",		ssi->usrcnt);
+
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SSI,
+				  rsnd_mod_id(mod) * 0x40, 0x40);
+}
+#define DEBUG_INFO .debug_info = rsnd_ssi_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
 	.name		= SSI_NAME,
 	.dma_req	= rsnd_ssi_dma_req,
@ -1132,6 +1160,7 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
 	.fallback	= rsnd_ssi_fallback,
 	.hw_params	= rsnd_ssi_hw_params,
 	.get_status	= rsnd_ssi_get_status,
+	DEBUG_INFO
 };

 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@ -314,6 +314,19 @@ static struct dma_chan *rsnd_ssiu_dma_req(struct rsnd_dai_stream *io,
 					mod, name);
 }

+#ifdef CONFIG_DEBUG_FS
+static void rsnd_ssiu_debug_info(struct seq_file *m,
+				 struct rsnd_dai_stream *io,
+				struct rsnd_mod *mod)
+{
+	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SSIU,
+				  rsnd_mod_id(mod) * 0x80, 0x80);
+}
+#define DEBUG_INFO .debug_info = rsnd_ssiu_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
 static struct rsnd_mod_ops rsnd_ssiu_ops_gen2 = {
 	.name		= SSIU_NAME,
 	.dma_req	= rsnd_ssiu_dma_req,
@ -321,6 +334,7 @@ static struct rsnd_mod_ops rsnd_ssiu_ops_gen2 = {
 	.start		= rsnd_ssiu_start_gen2,
 	.stop		= rsnd_ssiu_stop_gen2,
 	.get_status	= rsnd_ssiu_get_status,
+	DEBUG_INFO
 };

 static struct rsnd_mod *rsnd_ssiu_mod_get(struct rsnd_priv *priv, int id)