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| author | Rander Wang <rander.wang@intel.com> | 2023-02-14 12:33:41 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-02-14 13:25:11 +0000 |
| commit | 167ca6a4fd87726e044df2db38fe86f6cb0fb907 (patch) | |
| tree | e0817ebd712f6da49a55584493e2ba472ff282c6 /sound/soc/sof/ipc4.c | |
| parent | d227116c0e216da2eceba1d51a364ff025dffa58 (diff) | |
| download | linux-stable-167ca6a4fd87726e044df2db38fe86f6cb0fb907.tar.gz linux-stable-167ca6a4fd87726e044df2db38fe86f6cb0fb907.tar.bz2 linux-stable-167ca6a4fd87726e044df2db38fe86f6cb0fb907.zip | |
ASoC: SOF: Introduce a new set_pm_gate() IPC PM op
Set_pm_gate depends on ipc version. This patch defines
the ops for both IPC3 and IPC4.
Signed-off-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230214103345.30669-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/ipc4.c')
| -rw-r--r-- | sound/soc/sof/ipc4.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4.c b/sound/soc/sof/ipc4.c index f3c0c839d177..b27ec16ebdfa 100644 --- a/sound/soc/sof/ipc4.c +++ b/sound/soc/sof/ipc4.c @@ -656,9 +656,22 @@ static int sof_ipc4_ctx_save(struct snd_sof_dev *sdev) return sof_ipc4_set_core_state(sdev, SOF_DSP_PRIMARY_CORE, false); } +static int sof_ipc4_set_pm_gate(struct snd_sof_dev *sdev, u32 flags) +{ + struct sof_ipc4_msg msg = {{0}}; + + msg.primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_SET_D0IX); + msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); + msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); + msg.extension = flags; + + return sof_ipc4_tx_msg(sdev, &msg, 0, NULL, 0, true); +} + static const struct sof_ipc_pm_ops ipc4_pm_ops = { .ctx_save = sof_ipc4_ctx_save, .set_core_state = sof_ipc4_set_core_state, + .set_pm_gate = sof_ipc4_set_pm_gate, }; static int sof_ipc4_init(struct snd_sof_dev *sdev) |