| Message ID | 20240718150119.3427190-1-Shyam-sundar.S-k@amd.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | Ilpo Järvinen |
| Headers | show |
| Series | [v1] platform/x86/amd/pmc: Send OS_HINT command for new AMD platform | expand |
On Thu, 18 Jul 2024, Shyam Sundar S K wrote: > To initiate the HW deep state transistion the OS_HINT command has to be > sent to the PMFW. Add this support to the platforms that belong to family > 1Ah model 60h series. > > Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
On Thu, 18 Jul 2024 20:31:19 +0530, Shyam Sundar S K wrote: > To initiate the HW deep state transistion the OS_HINT command has to be > sent to the PMFW. Add this support to the platforms that belong to family > 1Ah model 60h series. > > Thank you for your contribution, it has been applied to my local review-ilpo branch. Note it will show up in the public platform-drivers-x86/review-ilpo branch only once I've pushed my local branch there, which might take a while. The list of commits applied: [1/1] platform/x86/amd/pmc: Send OS_HINT command for new AMD platform commit: 426463d94d45d37c233e480231a40b9b35f10e49 -- i.
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index a3d881f6e5d9..c3e51f0a5c33 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -764,6 +764,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev) case AMD_CPU_ID_CB: case AMD_CPU_ID_PS: case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT: + case PCI_DEVICE_ID_AMD_1AH_M60H_ROOT: return MSG_OS_HINT_RN; } return -EINVAL; @@ -967,6 +968,7 @@ static const struct pci_device_id pmc_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) }, { } }; diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h index 9e32d3128c3a..f1166d15c856 100644 --- a/drivers/platform/x86/amd/pmc/pmc.h +++ b/drivers/platform/x86/amd/pmc/pmc.h @@ -67,6 +67,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev); #define AMD_CPU_ID_PS 0x14E8 #define AMD_CPU_ID_SP 0x14A4 #define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507 +#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122 #define PCI_DEVICE_ID_AMD_MP2_STB 0x172c #endif /* PMC_H */
To initiate the HW deep state transistion the OS_HINT command has to be sent to the PMFW. Add this support to the platforms that belong to family 1Ah model 60h series. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> --- drivers/platform/x86/amd/pmc/pmc.c | 2 ++ drivers/platform/x86/amd/pmc/pmc.h | 1 + 2 files changed, 3 insertions(+)