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authorIngo Molnar <mingo@kernel.org>2023-07-19 09:43:25 +0200
committerIngo Molnar <mingo@kernel.org>2023-07-19 09:43:25 +0200
commit752182b24bf4ffda1c5a8025515d53122d930bd8 (patch)
tree836031bb239fa1f2288e7ad089b030abea6a4838 /drivers/platform/x86/amd/pmc.h
parent48b5583719cdfbdee238f9549a6a1a47af2b0469 (diff)
parentfdf0eaf11452d72945af31804e2a1048ee1b574c (diff)
Merge tag 'v6.5-rc2' into sched/core, to pick up fixes
Sync with upstream fixes before applying EEVDF. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/platform/x86/amd/pmc.h')
-rw-r--r--drivers/platform/x86/amd/pmc.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/platform/x86/amd/pmc.h b/drivers/platform/x86/amd/pmc.h
new file mode 100644
index 000000000000..c27bd6a5642f
--- /dev/null
+++ b/drivers/platform/x86/amd/pmc.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * AMD SoC Power Management Controller Driver
+ *
+ * Copyright (c) 2023, Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Author: Mario Limonciello <mario.limonciello@amd.com>
+ */
+
+#ifndef PMC_H
+#define PMC_H
+
+#include <linux/types.h>
+#include <linux/mutex.h>
+
+struct amd_pmc_dev {
+ void __iomem *regbase;
+ void __iomem *smu_virt_addr;
+ void __iomem *stb_virt_addr;
+ void __iomem *fch_virt_addr;
+ bool msg_port;
+ u32 base_addr;
+ u32 cpu_id;
+ u32 active_ips;
+ u32 dram_size;
+ u32 num_ips;
+ u32 s2d_msg_id;
+/* SMU version information */
+ u8 smu_program;
+ u8 major;
+ u8 minor;
+ u8 rev;
+ struct device *dev;
+ struct pci_dev *rdev;
+ struct mutex lock; /* generic mutex lock */
+ struct dentry *dbgfs_dir;
+ struct quirk_entry *quirks;
+};
+
+void amd_pmc_process_restore_quirks(struct amd_pmc_dev *dev);
+void amd_pmc_quirks_init(struct amd_pmc_dev *dev);
+
+#endif /* PMC_H */