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| author | Shyam Sundar S K <[email protected]> | 2023-12-28 10:20:59 +0000 |
|---|---|---|
| committer | Hans de Goede <[email protected]> | 2024-01-02 12:40:13 +0000 |
| commit | 9efa2a04ce7c827bf265c8963b38553306a8225e (patch) | |
| tree | 27ba35be7b033067a935b608b56d07abdac6ca08 /drivers/platform/x86/amd/pmc/pmc.c | |
| parent | platform/x86/amd/pmf: Return a status code only as a constant in two functions (diff) | |
| download | kernel-9efa2a04ce7c827bf265c8963b38553306a8225e.tar.gz kernel-9efa2a04ce7c827bf265c8963b38553306a8225e.zip | |
platform/x86/amd/pmc: Send OS_HINT command for AMDI000A platform
To initiate the HW deep state transistion the OS_HINT command has to be
sent the PMFW. Add this support to the platforms that has AMDI000A
support.
Signed-off-by: Sanket Goswami <[email protected]>
Signed-off-by: Shyam Sundar S K <[email protected]>
Reviewed-by: Ilpo Järvinen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Hans de Goede <[email protected]>
Diffstat (limited to 'drivers/platform/x86/amd/pmc/pmc.c')
| -rw-r--r-- | drivers/platform/x86/amd/pmc/pmc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index 864c8cc2f8a3..5e962f395a69 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -751,6 +751,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev) case AMD_CPU_ID_YC: case AMD_CPU_ID_CB: case AMD_CPU_ID_PS: + case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT: return MSG_OS_HINT_RN; } return -EINVAL; |