platform/x86/amd/pmc: Add new acpi id for PMC controller
New version of PMC controller will have a separate ACPI id, add that to the support list. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20220630050324.3780654-1-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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@ -91,6 +91,7 @@
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#define AMD_CPU_ID_PCO AMD_CPU_ID_RV
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#define AMD_CPU_ID_CZN AMD_CPU_ID_RN
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#define AMD_CPU_ID_YC 0x14B5
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#define AMD_CPU_ID_CB 0x14D8
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#define PMC_MSG_DELAY_MIN_US 50
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#define RESPONSE_REGISTER_LOOP_MAX 20000
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@ -318,6 +319,7 @@ static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev,
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val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_CZN);
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break;
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case AMD_CPU_ID_YC:
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case AMD_CPU_ID_CB:
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val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_YC);
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break;
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default:
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@ -491,7 +493,7 @@ static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
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&amd_pmc_idlemask_fops);
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/* Enable STB only when the module_param is set */
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if (enable_stb) {
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if (dev->cpu_id == AMD_CPU_ID_YC)
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if (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB)
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debugfs_create_file("stb_read", 0644, dev->dbgfs_dir, dev,
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&amd_pmc_stb_debugfs_fops_v2);
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else
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@ -615,6 +617,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
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return MSG_OS_HINT_PCO;
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case AMD_CPU_ID_RN:
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case AMD_CPU_ID_YC:
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case AMD_CPU_ID_CB:
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return MSG_OS_HINT_RN;
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}
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return -EINVAL;
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@ -735,6 +738,7 @@ static struct acpi_s2idle_dev_ops amd_pmc_s2idle_dev_ops = {
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#endif
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static const struct pci_device_id pmc_pci_ids[] = {
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_CB) },
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_YC) },
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_CZN) },
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RN) },
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@ -877,7 +881,7 @@ static int amd_pmc_probe(struct platform_device *pdev)
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mutex_init(&dev->lock);
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if (enable_stb && dev->cpu_id == AMD_CPU_ID_YC) {
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if (enable_stb && (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB)) {
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err = amd_pmc_s2d_init(dev);
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if (err)
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return err;
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@ -915,6 +919,7 @@ static const struct acpi_device_id amd_pmc_acpi_ids[] = {
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{"AMDI0005", 0},
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{"AMDI0006", 0},
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{"AMDI0007", 0},
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{"AMDI0008", 0},
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{"AMD0004", 0},
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{"AMD0005", 0},
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{ }
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