From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
commit a933084558c61cac8c902d2474b39444d87fba46 upstream.
The existing code only deals with S0 and S3, let's start adding S1 and S2.
No functional change.
Signed-off-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 Link: https://lore.kernel.org/r/20220616201818.130802-2-pierre-louis.bossart@linux... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/sof/pm.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
--- a/sound/soc/sof/pm.c +++ b/sound/soc/sof/pm.c @@ -327,8 +327,18 @@ int snd_sof_prepare(struct device *dev) return 0;
#if defined(CONFIG_ACPI) - if (acpi_target_system_state() == ACPI_STATE_S0) + switch (acpi_target_system_state()) { + case ACPI_STATE_S0: sdev->system_suspend_target = SOF_SUSPEND_S0IX; + break; + case ACPI_STATE_S1: + case ACPI_STATE_S2: + case ACPI_STATE_S3: + sdev->system_suspend_target = SOF_SUSPEND_S3; + break; + default: + break; + } #endif
return 0;