iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: SOF: ops: add parse_platform_ext_manifest() op

Browse Source 
Add parse_platform_ext_manifest() op to parse platform-specific config
data in the extended manifest.

Signed-off-by: Fred Oh <fred.oh@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20201127164022.2498406-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fred Oh 2020-11-27 18:40:18 +02:00 committed by Mark Brown
parent 7f2c63d6ae
commit e984f3ef3d
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
4 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/sound/sof/ext_manifest.h
View File

@ -62,6 +62,7 @@ enum sof_ext_man_elem_type {
SOF_EXT_MAN_ELEM_CC_VERSION = SOF_IPC_EXT_CC_INFO,
SOF_EXT_MAN_ELEM_DBG_ABI = SOF_IPC_EXT_USER_ABI_INFO,
SOF_EXT_MAN_ELEM_CONFIG_DATA = 5, /**< ABI3.17 */
SOF_EXT_MAN_ELEM_PLATFORM_CONFIG_DATA = 6,
};
/* extended manifest element header */

3
sound/soc/sof/loader.c
View File

@ -330,6 +330,9 @@ static int snd_sof_fw_ext_man_parse(struct snd_sof_dev *sdev,
case SOF_EXT_MAN_ELEM_CONFIG_DATA:
ret = ext_man_get_config_data(sdev, elem_hdr);
break;
case SOF_EXT_MAN_ELEM_PLATFORM_CONFIG_DATA:
ret = snd_sof_dsp_parse_platform_ext_manifest(sdev, elem_hdr);
break;
default:
dev_info(sdev->dev, "unknown sof_ext_man header type %d size 0x%X\n",
elem_hdr->type, elem_hdr->size);

10
sound/soc/sof/ops.h
View File

@ -100,6 +100,16 @@ static inline int snd_sof_dsp_post_fw_run(struct snd_sof_dev *sdev)
return 0;
}
/* parse platform specific extended manifest */
static inline int snd_sof_dsp_parse_platform_ext_manifest(struct snd_sof_dev *sdev,
const struct sof_ext_man_elem_header *hdr)
{
if (sof_ops(sdev)->parse_platform_ext_manifest)
return sof_ops(sdev)->parse_platform_ext_manifest(sdev, hdr);
return 0;
}
/* misc */
/**

5
sound/soc/sof/sof-priv.h
View File

@ -18,6 +18,7 @@
#include <sound/sof/pm.h>
#include <sound/sof/trace.h>
#include <uapi/sound/sof/fw.h>
#include <sound/sof/ext_manifest.h>
/* debug flags */
#define SOF_DBG_ENABLE_TRACE BIT(0)
@ -208,6 +209,10 @@ struct snd_sof_dsp_ops {
int (*pre_fw_run)(struct snd_sof_dev *sof_dev); /* optional */
int (*post_fw_run)(struct snd_sof_dev *sof_dev); /* optional */
/* parse platform specific extended manifest, optional */
int (*parse_platform_ext_manifest)(struct snd_sof_dev *sof_dev,
const struct sof_ext_man_elem_header *hdr);
/* DSP PM */
int (*suspend)(struct snd_sof_dev *sof_dev,
u32 target_state); /* optional */