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-rw-r--r--sound/soc/intel/skylake/bxt-sst.c38
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.h7
-rw-r--r--sound/soc/intel/skylake/skl-sst-utils.c43
3 files changed, 54 insertions, 34 deletions
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c
index 2bf6ebe29f50..d26545ee3e58 100644
--- a/sound/soc/intel/skylake/bxt-sst.c
+++ b/sound/soc/intel/skylake/bxt-sst.c
@@ -53,18 +53,6 @@ static unsigned int bxt_get_errorcode(struct sst_dsp *ctx)
return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE);
}
-static void sst_bxt_release_library(struct skl_lib_info *linfo, int lib_count)
-{
- int i;
-
- for (i = 1; i < lib_count; i++) {
- if (linfo[i].fw) {
- release_firmware(linfo[i].fw);
- linfo[i].fw = NULL;
- }
- }
-}
-
static int
bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count)
{
@@ -75,26 +63,10 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count)
/* library indices start from 1 to N. 0 represents base FW */
for (i = 1; i < lib_count; i++) {
- if (linfo[i].fw == NULL) {
- ret = request_firmware(&linfo[i].fw, linfo[i].name,
- ctx->dev);
- if (ret < 0) {
- dev_err(ctx->dev, "Request lib %s failed:%d\n",
- linfo[i].name, ret);
- goto load_library_failed;
- }
- }
-
- if (skl->is_first_boot) {
- ret = snd_skl_parse_uuids(ctx, linfo[i].fw,
+ ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw,
BXT_ADSP_FW_BIN_HDR_OFFSET, i);
- if (ret < 0)
- goto load_library_failed;
- }
-
- stripped_fw.data = linfo[i].fw->data;
- stripped_fw.size = linfo[i].fw->size;
- skl_dsp_strip_extended_manifest(&stripped_fw);
+ if (ret < 0)
+ goto load_library_failed;
stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40,
stripped_fw.size, &dmab);
@@ -121,7 +93,7 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count)
return ret;
load_library_failed:
- sst_bxt_release_library(linfo, lib_count);
+ skl_release_library(linfo, lib_count);
return ret;
}
@@ -648,7 +620,7 @@ EXPORT_SYMBOL_GPL(bxt_sst_init_fw);
void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
{
- sst_bxt_release_library(ctx->lib_info, ctx->lib_count);
+ skl_release_library(ctx->lib_info, ctx->lib_count);
if (ctx->dsp->fw)
release_firmware(ctx->dsp->fw);
skl_freeup_uuid_list(ctx);
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index c1f95e23933d..6d9aed23d5cd 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -18,6 +18,7 @@
#include <linux/interrupt.h>
#include <linux/uuid.h>
+#include <linux/firmware.h>
#include <sound/memalloc.h>
#include "skl-sst-cldma.h"
@@ -145,7 +146,7 @@ struct skl_dsp_fw_ops {
int (*load_fw)(struct sst_dsp *ctx);
/* FW module parser/loader */
int (*load_library)(struct sst_dsp *ctx,
- struct skl_lib_info *linfo, int count);
+ struct skl_lib_info *linfo, int lib_count);
int (*parse_fw)(struct sst_dsp *ctx);
int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id);
int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id);
@@ -250,5 +251,9 @@ void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable);
int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name,
struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp,
struct sst_dsp_device *skl_dev);
+int skl_prepare_lib_load(struct skl_sst *skl, struct skl_lib_info *linfo,
+ struct firmware *stripped_fw,
+ unsigned int hdr_offset, int index);
+void skl_release_library(struct skl_lib_info *linfo, int lib_count);
#endif /*__SKL_SST_DSP_H__*/
diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c
index a72152123c3c..81ee251881b4 100644
--- a/sound/soc/intel/skylake/skl-sst-utils.c
+++ b/sound/soc/intel/skylake/skl-sst-utils.c
@@ -398,3 +398,46 @@ int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name,
return ret;
}
+
+int skl_prepare_lib_load(struct skl_sst *skl, struct skl_lib_info *linfo,
+ struct firmware *stripped_fw,
+ unsigned int hdr_offset, int index)
+{
+ int ret;
+ struct sst_dsp *dsp = skl->dsp;
+
+ if (linfo->fw == NULL) {
+ ret = request_firmware(&linfo->fw, linfo->name,
+ skl->dev);
+ if (ret < 0) {
+ dev_err(skl->dev, "Request lib %s failed:%d\n",
+ linfo->name, ret);
+ return ret;
+ }
+ }
+
+ if (skl->is_first_boot) {
+ ret = snd_skl_parse_uuids(dsp, linfo->fw, hdr_offset, index);
+ if (ret < 0)
+ return ret;
+ }
+
+ stripped_fw->data = linfo->fw->data;
+ stripped_fw->size = linfo->fw->size;
+ skl_dsp_strip_extended_manifest(stripped_fw);
+
+ return 0;
+}
+
+void skl_release_library(struct skl_lib_info *linfo, int lib_count)
+{
+ int i;
+
+ /* library indices start from 1 to N. 0 represents base FW */
+ for (i = 1; i < lib_count; i++) {
+ if (linfo[i].fw) {
+ release_firmware(linfo[i].fw);
+ linfo[i].fw = NULL;
+ }
+ }
+}