drm/amdgpu: mv some definition from amdgpu_acpi.c to amdgpu_acpi.h

[deliverable/linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_acpi.h

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h
index 01a29c3d7011504c74d050a109dd32189012d875..51ce3e3375037afd5a6a0e212807d6db659ca49c 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h
@@ -24,11 +24,60 @@
 #ifndef AMDGPU_ACPI_H
 #define AMDGPU_ACPI_H
 
-struct amdgpu_device;
-struct acpi_bus_event;
+#define ACPI_AC_CLASS           "ac_adapter"
 
-int amdgpu_atif_handler(struct amdgpu_device *adev,
-               struct acpi_bus_event *event);
+struct atif_verify_interface {
+       u16 size;               /* structure size in bytes (includes size field) */
+       u16 version;            /* version */
+       u32 notification_mask;  /* supported notifications mask */
+       u32 function_bits;      /* supported functions bit vector */
+} __packed;
+
+struct atif_system_params {
+       u16 size;               /* structure size in bytes (includes size field) */
+       u32 valid_mask;         /* valid flags mask */
+       u32 flags;              /* flags */
+       u8 command_code;        /* notify command code */
+} __packed;
+
+struct atif_sbios_requests {
+       u16 size;               /* structure size in bytes (includes size field) */
+       u32 pending;            /* pending sbios requests */
+       u8 panel_exp_mode;      /* panel expansion mode */
+       u8 thermal_gfx;         /* thermal state: target gfx controller */
+       u8 thermal_state;       /* thermal state: state id (0: exit state, non-0: state) */
+       u8 forced_power_gfx;    /* forced power state: target gfx controller */
+       u8 forced_power_state;  /* forced power state: state id */
+       u8 system_power_src;    /* system power source */
+       u8 backlight_level;     /* panel backlight level (0-255) */
+} __packed;
+
+#define ATIF_NOTIFY_MASK       0x3
+#define ATIF_NOTIFY_NONE       0
+#define ATIF_NOTIFY_81         1
+#define ATIF_NOTIFY_N          2
+
+struct atcs_verify_interface {
+       u16 size;               /* structure size in bytes (includes size field) */
+       u16 version;            /* version */
+       u32 function_bits;      /* supported functions bit vector */
+} __packed;
+
+#define ATCS_VALID_FLAGS_MASK  0x3
+
+struct atcs_pref_req_input {
+       u16 size;               /* structure size in bytes (includes size field) */
+       u16 client_id;          /* client id (bit 2-0: func num, 7-3: dev num, 15-8: bus num) */
+       u16 valid_flags_mask;   /* valid flags mask */
+       u16 flags;              /* flags */
+       u8 req_type;            /* request type */
+       u8 perf_req;            /* performance request */
+} __packed;
+
+struct atcs_pref_req_output {
+       u16 size;               /* structure size in bytes (includes size field) */
+       u8 ret_val;             /* return value */
+} __packed;
 
 /* AMD hw uses four ACPI control methods:
  * 1. ATIF