ASoC: Intel: Skylake: Rearrangement of code to cleanup SKL SST library

Skylake driver topology header/driver structure is referenced and used
in SST library which creates circular dependency. Hence the
rearrangement.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Acked-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/intel/skylake/skl-pcm.c

@@ -1174,29 +1174,52 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return retval;
 }
 
+static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig)
+{
+	struct skl_sst *ctx = skl->skl_sst;
+	struct uuid_module *module;
+	uuid_le *uuid_mod;
+
+	uuid_mod = (uuid_le *)mconfig->guid;
+
+	if (list_empty(&ctx->uuid_list)) {
+		dev_err(ctx->dev, "Module list is empty\n");
+		return -EIO;
+	}
+
+	list_for_each_entry(module, &ctx->uuid_list, list) {
+		if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
+			mconfig->id.module_id = module->id;
+			mconfig->is_loadable = module->is_loadable;
+			return 0;
+		}
+	}
+
+	return -EIO;
+}
+
 static int skl_populate_modules(struct skl *skl)
 {
 	struct skl_pipeline *p;
 	struct skl_pipe_module *m;
 	struct snd_soc_dapm_widget *w;
 	struct skl_module_cfg *mconfig;
-	int ret;
+	int ret = 0;
 
 	list_for_each_entry(p, &skl->ppl_list, node) {
 		list_for_each_entry(m, &p->pipe->w_list, node) {
-
 			w = m->w;
 			mconfig = w->priv;
 
-			ret = snd_skl_get_module_info(skl->skl_sst, mconfig);
+			ret = skl_get_module_info(skl, mconfig);
 			if (ret < 0) {
 				dev_err(skl->skl_sst->dev,
-					"query module info failed:%d\n", ret);
-				goto err;
+					"query module info failed\n");
+				return ret;
 			}
 		}
 	}
-err:
+
 	return ret;
 }
 

sound/soc/intel/skylake/skl-sst-dsp.h

@@ -17,13 +17,14 @@
 #define __SKL_SST_DSP_H__
 
 #include <linux/interrupt.h>
+#include <linux/uuid.h>
 #include <sound/memalloc.h>
 #include "skl-sst-cldma.h"
-#include "skl-topology.h"
 
 struct sst_dsp;
 struct skl_sst;
 struct sst_dsp_device;
+struct skl_lib_info;
 
 /* Intel HD Audio General DSP Registers */
 #define SKL_ADSP_GEN_BASE		0x0
@@ -172,6 +173,19 @@ struct skl_dsp_loader_ops {
 				 int stream_tag);
 };
 
+#define MAX_INSTANCE_BUFF 2
+
+struct uuid_module {
+	uuid_le uuid;
+	int id;
+	int is_loadable;
+	int max_instance;
+	u64 pvt_id[MAX_INSTANCE_BUFF];
+	int *instance_id;
+
+	struct list_head list;
+};
+
 struct skl_load_module_info {
 	u16 mod_id;
 	const struct firmware *fw;
@@ -223,14 +237,10 @@ int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx);
 void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
 void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
 
-int snd_skl_get_module_info(struct skl_sst *ctx,
-				struct skl_module_cfg *mconfig);
 int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
 				unsigned int offset, int index);
-int skl_get_pvt_id(struct skl_sst *ctx,
-				struct skl_module_cfg *mconfig);
-int skl_put_pvt_id(struct skl_sst *ctx,
-				struct skl_module_cfg *mconfig);
+int skl_get_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int instance_id);
+int skl_put_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int *pvt_id);
 int skl_get_pvt_instance_id_map(struct skl_sst *ctx,
 				int module_id, int instance_id);
 void skl_freeup_uuid_list(struct skl_sst *ctx);

sound/soc/intel/skylake/skl-sst-ipc.h

@@ -69,6 +69,14 @@ struct skl_d0i3_data {
 	struct delayed_work work;
 };
 
+#define SKL_LIB_NAME_LENGTH 128
+#define SKL_MAX_LIB 16
+
+struct skl_lib_info {
+	char name[SKL_LIB_NAME_LENGTH];
+	const struct firmware *fw;
+};
+
 struct skl_sst {
 	struct device *dev;
 	struct sst_dsp *dsp;

sound/soc/intel/skylake/skl-sst-utils.c

@@ -94,19 +94,6 @@ struct adsp_fw_hdr {
 	u32 load_offset;
 } __packed;
 
-#define MAX_INSTANCE_BUFF 2
-
-struct uuid_module {
-	uuid_le uuid;
-	int id;
-	int is_loadable;
-	int max_instance;
-	u64 pvt_id[MAX_INSTANCE_BUFF];
-	int *instance_id;
-
-	struct list_head list;
-};
-
 struct skl_ext_manifest_hdr {
 	u32 id;
 	u32 len;
@@ -115,32 +102,6 @@ struct skl_ext_manifest_hdr {
 	u32 entries;
 };
 
-int snd_skl_get_module_info(struct skl_sst *ctx,
-				struct skl_module_cfg *mconfig)
-{
-	struct uuid_module *module;
-	uuid_le *uuid_mod;
-
-	uuid_mod = (uuid_le *)mconfig->guid;
-
-	if (list_empty(&ctx->uuid_list)) {
-		dev_err(ctx->dev, "Module list is empty\n");
-		return -EINVAL;
-	}
-
-	list_for_each_entry(module, &ctx->uuid_list, list) {
-		if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
-			mconfig->id.module_id = module->id;
-			mconfig->is_loadable = module->is_loadable;
-
-			return 0;
-		}
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(snd_skl_get_module_info);
-
 static int skl_get_pvtid_map(struct uuid_module *module, int instance_id)
 {
 	int pvt_id;
@@ -222,21 +183,18 @@ static inline int skl_pvtid_128(struct uuid_module *module)
  * This generates a 128 bit private unique id for a module TYPE so that
  * module instance is unique
  */
-int skl_get_pvt_id(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
+int skl_get_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int instance_id)
 {
 	struct uuid_module *module;
-	uuid_le *uuid_mod;
 	int pvt_id;
 
-	uuid_mod = (uuid_le *)mconfig->guid;
-
 	list_for_each_entry(module, &ctx->uuid_list, list) {
 		if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
 
 			pvt_id = skl_pvtid_128(module);
 			if (pvt_id >= 0) {
-				module->instance_id[pvt_id] =
-						mconfig->id.instance_id;
+				module->instance_id[pvt_id] = instance_id;
+
 				return pvt_id;
 			}
 		}
@@ -254,23 +212,21 @@ EXPORT_SYMBOL_GPL(skl_get_pvt_id);
  *
  * This frees a 128 bit private unique id previously generated
  */
-int skl_put_pvt_id(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
+int skl_put_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int *pvt_id)
 {
 	int i;
-	uuid_le *uuid_mod;
 	struct uuid_module *module;
 
-	uuid_mod = (uuid_le *)mconfig->guid;
 	list_for_each_entry(module, &ctx->uuid_list, list) {
 		if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
 
-			if (mconfig->id.pvt_id != 0)
-				i = (mconfig->id.pvt_id) / 64;
+			if (*pvt_id != 0)
+				i = (*pvt_id) / 64;
 			else
 				i = 0;
 
-			module->pvt_id[i] &= ~(1 << (mconfig->id.pvt_id));
-			mconfig->id.pvt_id = -1;
+			module->pvt_id[i] &= ~(1 << (*pvt_id));
+			*pvt_id = -1;
 			return 0;
 		}
 	}

sound/soc/intel/skylake/skl-topology.c

@@ -539,6 +539,7 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
 	int ret = 0;
 
 	list_for_each_entry(w_module, &pipe->w_list, node) {
+		uuid_le *uuid_mod;
 		w = w_module->w;
 		mconfig = w->priv;
 
@@ -576,13 +577,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
 		 * FE/BE params
 		 */
 		skl_tplg_update_module_params(w, ctx);
-		mconfig->id.pvt_id = skl_get_pvt_id(ctx, mconfig);
+		uuid_mod = (uuid_le *)mconfig->guid;
+		mconfig->id.pvt_id = skl_get_pvt_id(ctx, uuid_mod,
+						mconfig->id.instance_id);
 		if (mconfig->id.pvt_id < 0)
 			return ret;
 		skl_tplg_set_module_init_data(w);
 		ret = skl_init_module(ctx, mconfig);
 		if (ret < 0) {
-			skl_put_pvt_id(ctx, mconfig);
+			skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id);
 			return ret;
 		}
 		skl_tplg_alloc_pipe_mcps(skl, mconfig);
@@ -602,7 +605,9 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
 	struct skl_module_cfg *mconfig = NULL;
 
 	list_for_each_entry(w_module, &pipe->w_list, node) {
+		uuid_le *uuid_mod;
 		mconfig  = w_module->w->priv;
+		uuid_mod = (uuid_le *)mconfig->guid;
 
 		if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod &&
 			mconfig->m_state > SKL_MODULE_UNINIT) {
@@ -611,7 +616,7 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
 			if (ret < 0)
 				return -EIO;
 		}
-		skl_put_pvt_id(ctx, mconfig);
+		skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id);
 	}
 
 	/* no modules to unload in this path, so return */

sound/soc/intel/skylake/skl-topology.h

@@ -336,19 +336,6 @@ struct skl_pipeline {
 	struct list_head node;
 };
 
-#define SKL_LIB_NAME_LENGTH 128
-#define SKL_MAX_LIB 16
-
-struct skl_lib_info {
-	char name[SKL_LIB_NAME_LENGTH];
-	const struct firmware *fw;
-};
-
-struct skl_manifest {
-	u32 lib_count;
-	struct skl_lib_info lib[SKL_MAX_LIB];
-};
-
 static inline struct skl *get_skl_ctx(struct device *dev)
 {
 	struct hdac_ext_bus *ebus = dev_get_drvdata(dev);