diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 56 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h | 57 |
2 files changed, 53 insertions, 60 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index a142d5ae148d..5df5b8390b03 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -32,63 +32,7 @@ #include "amdgpu_acpi.h" #include "atom.h" -#define ACPI_AC_CLASS "ac_adapter" - extern void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev); - -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; - /* Call the ATIF method */ /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.h index 01a29c3d7011..51ce3e337503 100644 --- 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 |