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-rw-r--r--sound/soc/intel/atom/sst-atom-controls.c2
-rw-r--r--sound/soc/intel/atom/sst-mfld-platform-pcm.c6
-rw-r--r--sound/soc/intel/atom/sst/sst.c39
-rw-r--r--sound/soc/intel/atom/sst/sst.h1
-rw-r--r--sound/soc/intel/atom/sst/sst_acpi.c2
-rw-r--r--sound/soc/intel/atom/sst/sst_ipc.c11
-rw-r--r--sound/soc/intel/atom/sst/sst_stream.c4
7 files changed, 62 insertions, 3 deletions
diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c
index 0838478c4c3f..c7b3cbf92faf 100644
--- a/sound/soc/intel/atom/sst-atom-controls.c
+++ b/sound/soc/intel/atom/sst-atom-controls.c
@@ -937,7 +937,7 @@ int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable)
struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
int ssp_id;
- dev_info(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id);
+ dev_dbg(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id);
if (strcmp(id, "ssp0-port") == 0)
ssp_id = SSP_MODEM;
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 25c6d87c818e..f5a8050351b5 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -771,6 +771,9 @@ static int sst_soc_prepare(struct device *dev)
struct sst_data *drv = dev_get_drvdata(dev);
struct snd_soc_pcm_runtime *rtd;
+ if (!drv->soc_card)
+ return 0;
+
/* suspend all pcms first */
snd_soc_suspend(drv->soc_card->dev);
snd_soc_poweroff(drv->soc_card->dev);
@@ -793,6 +796,9 @@ static void sst_soc_complete(struct device *dev)
struct sst_data *drv = dev_get_drvdata(dev);
struct snd_soc_pcm_runtime *rtd;
+ if (!drv->soc_card)
+ return;
+
/* restart SSPs */
list_for_each_entry(rtd, &drv->soc_card->rtd_list, list) {
struct snd_soc_dai *dai = rtd->cpu_dai;
diff --git a/sound/soc/intel/atom/sst/sst.c b/sound/soc/intel/atom/sst/sst.c
index 9b6e27385dc9..f9ba71315e33 100644
--- a/sound/soc/intel/atom/sst/sst.c
+++ b/sound/soc/intel/atom/sst/sst.c
@@ -27,6 +27,7 @@
#include <linux/pm_qos.h>
#include <linux/async.h>
#include <linux/acpi.h>
+#include <linux/sysfs.h>
#include <sound/core.h>
#include <sound/soc.h>
#include <asm/platform_sst_audio.h>
@@ -242,6 +243,32 @@ int sst_alloc_drv_context(struct intel_sst_drv **ctx,
}
EXPORT_SYMBOL_GPL(sst_alloc_drv_context);
+static ssize_t firmware_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct intel_sst_drv *ctx = dev_get_drvdata(dev);
+
+ if (ctx->fw_version.type == 0 && ctx->fw_version.major == 0 &&
+ ctx->fw_version.minor == 0 && ctx->fw_version.build == 0)
+ return sprintf(buf, "FW not yet loaded\n");
+ else
+ return sprintf(buf, "v%02x.%02x.%02x.%02x\n",
+ ctx->fw_version.type, ctx->fw_version.major,
+ ctx->fw_version.minor, ctx->fw_version.build);
+
+}
+
+DEVICE_ATTR_RO(firmware_version);
+
+static const struct attribute *sst_fw_version_attrs[] = {
+ &dev_attr_firmware_version.attr,
+ NULL,
+};
+
+static const struct attribute_group sst_fw_version_attr_group = {
+ .attrs = (struct attribute **)sst_fw_version_attrs,
+};
+
int sst_context_init(struct intel_sst_drv *ctx)
{
int ret = 0, i;
@@ -315,8 +342,19 @@ int sst_context_init(struct intel_sst_drv *ctx)
dev_err(ctx->dev, "Firmware download failed:%d\n", ret);
goto do_free_mem;
}
+
+ ret = sysfs_create_group(&ctx->dev->kobj,
+ &sst_fw_version_attr_group);
+ if (ret) {
+ dev_err(ctx->dev,
+ "Unable to create sysfs\n");
+ goto err_sysfs;
+ }
+
sst_register(ctx->dev);
return 0;
+err_sysfs:
+ sysfs_remove_group(&ctx->dev->kobj, &sst_fw_version_attr_group);
do_free_mem:
destroy_workqueue(ctx->post_msg_wq);
@@ -330,6 +368,7 @@ void sst_context_cleanup(struct intel_sst_drv *ctx)
pm_runtime_disable(ctx->dev);
sst_unregister(ctx->dev);
sst_set_fw_state_locked(ctx, SST_SHUTDOWN);
+ sysfs_remove_group(&ctx->dev->kobj, &sst_fw_version_attr_group);
flush_scheduled_work();
destroy_workqueue(ctx->post_msg_wq);
pm_qos_remove_request(ctx->qos);
diff --git a/sound/soc/intel/atom/sst/sst.h b/sound/soc/intel/atom/sst/sst.h
index 3f493862e98d..5c9a51cc77aa 100644
--- a/sound/soc/intel/atom/sst/sst.h
+++ b/sound/soc/intel/atom/sst/sst.h
@@ -436,6 +436,7 @@ struct intel_sst_drv {
*/
char firmware_name[FW_NAME_SIZE];
+ struct snd_sst_fw_version fw_version;
struct sst_fw_save *fw_save;
};
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 0a88537ca58a..f4d92bbc5373 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -452,6 +452,8 @@ static struct sst_acpi_mach sst_acpi_bytcr[] = {
static struct sst_acpi_mach sst_acpi_chv[] = {
{"10EC5670", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
+ {"10EC5672", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
+ &chv_platform_data },
{"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
{"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c
index bfc889950bb2..374bb61c596d 100644
--- a/sound/soc/intel/atom/sst/sst_ipc.c
+++ b/sound/soc/intel/atom/sst/sst_ipc.c
@@ -236,6 +236,17 @@ static void process_fw_init(struct intel_sst_drv *sst_drv_ctx,
retval = init->result;
goto ret;
}
+ dev_info(sst_drv_ctx->dev, "FW Version %02x.%02x.%02x.%02x\n",
+ init->fw_version.type, init->fw_version.major,
+ init->fw_version.minor, init->fw_version.build);
+ dev_dbg(sst_drv_ctx->dev, "Build date %s Time %s\n",
+ init->build_info.date, init->build_info.time);
+
+ /* Save FW version */
+ sst_drv_ctx->fw_version.type = init->fw_version.type;
+ sst_drv_ctx->fw_version.major = init->fw_version.major;
+ sst_drv_ctx->fw_version.minor = init->fw_version.minor;
+ sst_drv_ctx->fw_version.build = init->fw_version.build;
ret:
sst_wake_up_block(sst_drv_ctx, retval, FW_DWNL_ID, 0 , NULL, 0);
diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c
index 4ccc80e5e8cc..51bdeeecb7c8 100644
--- a/sound/soc/intel/atom/sst/sst_stream.c
+++ b/sound/soc/intel/atom/sst/sst_stream.c
@@ -104,7 +104,7 @@ int sst_alloc_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, void *params)
sst_init_stream(&sst_drv_ctx->streams[str_id], alloc_param.codec_type,
str_id, alloc_param.operation, 0);
- dev_info(sst_drv_ctx->dev, "Alloc for str %d pipe %#x\n",
+ dev_dbg(sst_drv_ctx->dev, "Alloc for str %d pipe %#x\n",
str_id, pipe_id);
ret = sst_prepare_and_post_msg(sst_drv_ctx, task_id, IPC_CMD,
IPC_IA_ALLOC_STREAM_MRFLD, pipe_id, sizeof(alloc_param),
@@ -415,7 +415,7 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id)
str_info->status = STREAM_UN_INIT;
mutex_unlock(&str_info->lock);
- dev_info(sst_drv_ctx->dev, "Free for str %d pipe %#x\n",
+ dev_dbg(sst_drv_ctx->dev, "Free for str %d pipe %#x\n",
str_id, str_info->pipe_id);
retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,
IPC_IA_FREE_STREAM_MRFLD, str_info->pipe_id, 0,