diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/amdxdna_accel.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h index 4f15e53a548d..e4edb52bc27b 100644 --- a/include/uapi/drm/amdxdna_accel.h +++ b/include/uapi/drm/amdxdna_accel.h @@ -33,6 +33,7 @@ enum amdxdna_drm_ioctl_id { DRM_AMDXDNA_SYNC_BO, DRM_AMDXDNA_EXEC_CMD, DRM_AMDXDNA_GET_INFO, + DRM_AMDXDNA_SET_STATE, }; /** @@ -375,6 +376,24 @@ struct amdxdna_drm_query_hwctx { __u64 errors; }; +enum amdxdna_power_mode_type { + POWER_MODE_DEFAULT, /* Fallback to calculated DPM */ + POWER_MODE_LOW, /* Set frequency to lowest DPM */ + POWER_MODE_MEDIUM, /* Set frequency to medium DPM */ + POWER_MODE_HIGH, /* Set frequency to highest DPM */ + POWER_MODE_TURBO, /* Maximum power */ +}; + +/** + * struct amdxdna_drm_get_power_mode - Get the configured power mode + * @power_mode: The mode type from enum amdxdna_power_mode_type + * @pad: Structure padding. + */ +struct amdxdna_drm_get_power_mode { + __u8 power_mode; + __u8 pad[7]; +}; + /** * struct amdxdna_drm_query_firmware_version - Query the firmware version * @major: The major version number @@ -397,6 +416,7 @@ enum amdxdna_drm_get_param { DRM_AMDXDNA_QUERY_SENSORS, DRM_AMDXDNA_QUERY_HW_CONTEXTS, DRM_AMDXDNA_QUERY_FIRMWARE_VERSION = 8, + DRM_AMDXDNA_GET_POWER_MODE, }; /** @@ -411,6 +431,34 @@ struct amdxdna_drm_get_info { __u64 buffer; /* in/out */ }; +enum amdxdna_drm_set_param { + DRM_AMDXDNA_SET_POWER_MODE, + DRM_AMDXDNA_WRITE_AIE_MEM, + DRM_AMDXDNA_WRITE_AIE_REG, +}; + +/** + * struct amdxdna_drm_set_state - Set the state of the AIE hardware. + * @param: Value in enum amdxdna_drm_set_param. + * @buffer_size: Size of the input param. + * @buffer: Pointer to the input param. + */ +struct amdxdna_drm_set_state { + __u32 param; /* in */ + __u32 buffer_size; /* in */ + __u64 buffer; /* in */ +}; + +/** + * struct amdxdna_drm_set_power_mode - Set the power mode of the AIE hardware + * @power_mode: The sensor type from enum amdxdna_power_mode_type + * @pad: MBZ. + */ +struct amdxdna_drm_set_power_mode { + __u8 power_mode; + __u8 pad[7]; +}; + #define DRM_IOCTL_AMDXDNA_CREATE_HWCTX \ DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CREATE_HWCTX, \ struct amdxdna_drm_create_hwctx) @@ -443,6 +491,10 @@ struct amdxdna_drm_get_info { DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_INFO, \ struct amdxdna_drm_get_info) +#define DRM_IOCTL_AMDXDNA_SET_STATE \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_SET_STATE, \ + struct amdxdna_drm_set_state) + #if defined(__cplusplus) } /* extern c end */ #endif |