diff options
| author |   Keyon Jie <yang.jie@linux.intel.com> | 2019-10-25 17:41:09 -0500 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-10-28 14:43:31 +0000 |
| commit | 10992004e1e960c7e256ec70c7ab22895a7003d7 (patch) | |
| tree | 4e86cbe65b151c13fc00ffd588555e9dfbf5a2a7 /include/sound | |
| parent | ASoC: SOF: PM: rename sof_send_pm_ipc to sof_send_pm_ctx_ipc (diff) | |
| download | linux-dev-10992004e1e960c7e256ec70c7ab22895a7003d7.tar.xz linux-dev-10992004e1e960c7e256ec70c7ab22895a7003d7.zip | |
ASoC: SOF: ipc: introduce message for DSP power gating
Add new ipc messages which will be sent from driver to FW, to ask FW to
enter specific power saving state.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/sof/header.h | 1 | ||||
| -rw-r--r-- | include/sound/sof/pm.h | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h index 332143ff7278..bf3edd9c08b4 100644 --- a/include/sound/sof/header.h +++ b/include/sound/sof/header.h @@ -75,6 +75,7 @@ #define SOF_IPC_PM_CLK_GET SOF_CMD_TYPE(0x005) #define SOF_IPC_PM_CLK_REQ SOF_CMD_TYPE(0x006) #define SOF_IPC_PM_CORE_ENABLE SOF_CMD_TYPE(0x007) +#define SOF_IPC_PM_GATE SOF_CMD_TYPE(0x008) /* component runtime config - multiple different types */ #define SOF_IPC_COMP_SET_VALUE SOF_CMD_TYPE(0x001) diff --git a/include/sound/sof/pm.h b/include/sound/sof/pm.h index 003879401d63..3cf2e0f39d94 100644 --- a/include/sound/sof/pm.h +++ b/include/sound/sof/pm.h @@ -45,4 +45,12 @@ struct sof_ipc_pm_core_config { uint32_t enable_mask; } __packed; +struct sof_ipc_pm_gate { + struct sof_ipc_cmd_hdr hdr; + uint32_t flags; /* platform specific */ + + /* reserved for future use */ + uint32_t reserved[5]; +} __packed; + #endif |