#ifndef _GUC_ACTIONS_SLPC_ABI_H_
#define _GUC_ACTIONS_SLPC_ABI_H_
#include <linux/types.h>
#define SLPC_MAX_OVERRIDE_PARAMETERS 256
#define SLPC_OVERRIDE_BITFIELD_SIZE \
(SLPC_MAX_OVERRIDE_PARAMETERS / 32)
#define SLPC_PAGE_SIZE_BYTES 4096
#define SLPC_CACHELINE_SIZE_BYTES 64
#define SLPC_SHARED_DATA_SIZE_BYTE_HEADER SLPC_CACHELINE_SIZE_BYTES
#define SLPC_SHARED_DATA_SIZE_BYTE_PLATFORM_INFO SLPC_CACHELINE_SIZE_BYTES
#define SLPC_SHARED_DATA_SIZE_BYTE_TASK_STATE SLPC_CACHELINE_SIZE_BYTES
#define SLPC_SHARED_DATA_MODE_DEFN_TABLE_SIZE SLPC_PAGE_SIZE_BYTES
#define SLPC_SHARED_DATA_SIZE_BYTE_MAX (2 * SLPC_PAGE_SIZE_BYTES)
#define SLPC_OVERRIDE_PARAMS_TOTAL_BYTES (((((SLPC_MAX_OVERRIDE_PARAMETERS * 4) \
+ ((SLPC_MAX_OVERRIDE_PARAMETERS / 32) * 4)) \
+ (SLPC_CACHELINE_SIZE_BYTES - 1)) / SLPC_CACHELINE_SIZE_BYTES) * \
SLPC_CACHELINE_SIZE_BYTES)
#define SLPC_SHARED_DATA_SIZE_BYTE_OTHER (SLPC_SHARED_DATA_SIZE_BYTE_MAX - \
(SLPC_SHARED_DATA_SIZE_BYTE_HEADER \
+ SLPC_SHARED_DATA_SIZE_BYTE_PLATFORM_INFO \
+ SLPC_SHARED_DATA_SIZE_BYTE_TASK_STATE \
+ SLPC_OVERRIDE_PARAMS_TOTAL_BYTES \
+ SLPC_SHARED_DATA_MODE_DEFN_TABLE_SIZE))
enum slpc_task_enable {
SLPC_PARAM_TASK_DEFAULT = 0,
SLPC_PARAM_TASK_ENABLED,
SLPC_PARAM_TASK_DISABLED,
SLPC_PARAM_TASK_UNKNOWN
};
enum slpc_global_state {
SLPC_GLOBAL_STATE_NOT_RUNNING = 0,
SLPC_GLOBAL_STATE_INITIALIZING = 1,
SLPC_GLOBAL_STATE_RESETTING = 2,
SLPC_GLOBAL_STATE_RUNNING = 3,
SLPC_GLOBAL_STATE_SHUTTING_DOWN = 4,
SLPC_GLOBAL_STATE_ERROR = 5
};
enum slpc_param_id {
SLPC_PARAM_TASK_ENABLE_GTPERF = 0,
SLPC_PARAM_TASK_DISABLE_GTPERF = 1,
SLPC_PARAM_TASK_ENABLE_BALANCER = 2,
SLPC_PARAM_TASK_DISABLE_BALANCER = 3,
SLPC_PARAM_TASK_ENABLE_DCC = 4,
SLPC_PARAM_TASK_DISABLE_DCC = 5,
SLPC_PARAM_GLOBAL_MIN_GT_UNSLICE_FREQ_MHZ = 6,
SLPC_PARAM_GLOBAL_MAX_GT_UNSLICE_FREQ_MHZ = 7,
SLPC_PARAM_GLOBAL_MIN_GT_SLICE_FREQ_MHZ = 8,
SLPC_PARAM_GLOBAL_MAX_GT_SLICE_FREQ_MHZ = 9,
SLPC_PARAM_GTPERF_THRESHOLD_MAX_FPS = 10,
SLPC_PARAM_GLOBAL_DISABLE_GT_FREQ_MANAGEMENT = 11,
SLPC_PARAM_GTPERF_ENABLE_FRAMERATE_STALLING = 12,
SLPC_PARAM_GLOBAL_DISABLE_RC6_MODE_CHANGE = 13,
SLPC_PARAM_GLOBAL_OC_UNSLICE_FREQ_MHZ = 14,
SLPC_PARAM_GLOBAL_OC_SLICE_FREQ_MHZ = 15,
SLPC_PARAM_GLOBAL_ENABLE_IA_GT_BALANCING = 16,
SLPC_PARAM_GLOBAL_ENABLE_ADAPTIVE_BURST_TURBO = 17,
SLPC_PARAM_GLOBAL_ENABLE_EVAL_MODE = 18,
SLPC_PARAM_GLOBAL_ENABLE_BALANCER_IN_NON_GAMING_MODE = 19,
SLPC_PARAM_GLOBAL_RT_MODE_TURBO_FREQ_DELTA_MHZ = 20,
SLPC_PARAM_PWRGATE_RC_MODE = 21,
SLPC_PARAM_EDR_MODE_COMPUTE_TIMEOUT_MS = 22,
SLPC_PARAM_EDR_QOS_FREQ_MHZ = 23,
SLPC_PARAM_MEDIA_FF_RATIO_MODE = 24,
SLPC_PARAM_ENABLE_IA_FREQ_LIMITING = 25,
SLPC_PARAM_STRATEGIES = 26,
SLPC_PARAM_POWER_PROFILE = 27,
SLPC_PARAM_IGNORE_EFFICIENT_FREQUENCY = 28,
SLPC_MAX_PARAM = 32,
};
enum slpc_media_ratio_mode {
SLPC_MEDIA_RATIO_MODE_DYNAMIC_CONTROL = 0,
SLPC_MEDIA_RATIO_MODE_FIXED_ONE_TO_ONE = 1,
SLPC_MEDIA_RATIO_MODE_FIXED_ONE_TO_TWO = 2,
};
enum slpc_gucrc_mode {
SLPC_GUCRC_MODE_HW = 0,
SLPC_GUCRC_MODE_GUCRC_NO_RC6 = 1,
SLPC_GUCRC_MODE_GUCRC_STATIC_TIMEOUT = 2,
SLPC_GUCRC_MODE_GUCRC_DYNAMIC_HYSTERESIS = 3,
SLPC_GUCRC_MODE_MAX,
};
enum slpc_event_id {
SLPC_EVENT_RESET = 0,
SLPC_EVENT_SHUTDOWN = 1,
SLPC_EVENT_PLATFORM_INFO_CHANGE = 2,
SLPC_EVENT_DISPLAY_MODE_CHANGE = 3,
SLPC_EVENT_FLIP_COMPLETE = 4,
SLPC_EVENT_QUERY_TASK_STATE = 5,
SLPC_EVENT_PARAMETER_SET = 6,
SLPC_EVENT_PARAMETER_UNSET = 7,
};
struct slpc_task_state_data {
union {
u32 task_status_padding;
struct {
u32 status;
#define SLPC_GTPERF_TASK_ENABLED REG_BIT(0)
#define SLPC_DCC_TASK_ENABLED REG_BIT(11)
#define SLPC_IN_DCC REG_BIT(12)
#define SLPC_BALANCER_ENABLED REG_BIT(15)
#define SLPC_IBC_TASK_ENABLED REG_BIT(16)
#define SLPC_BALANCER_IA_LMT_ENABLED REG_BIT(17)
#define SLPC_BALANCER_IA_LMT_ACTIVE REG_BIT(18)
};
};
union {
u32 freq_padding;
struct {
#define SLPC_MAX_UNSLICE_FREQ_MASK REG_GENMASK(7, 0)
#define SLPC_MIN_UNSLICE_FREQ_MASK REG_GENMASK(15, 8)
#define SLPC_MAX_SLICE_FREQ_MASK REG_GENMASK(23, 16)
#define SLPC_MIN_SLICE_FREQ_MASK REG_GENMASK(31, 24)
u32 freq;
};
};
} __packed;
struct slpc_shared_data_header {
u32 size;
u32 global_state;
u32 display_data_addr;
} __packed;
struct slpc_override_params {
u32 bits[SLPC_OVERRIDE_BITFIELD_SIZE];
u32 values[SLPC_MAX_OVERRIDE_PARAMETERS];
} __packed;
struct slpc_shared_data {
struct slpc_shared_data_header header;
u8 shared_data_header_pad[SLPC_SHARED_DATA_SIZE_BYTE_HEADER -
sizeof(struct slpc_shared_data_header)];
u8 platform_info_pad[SLPC_SHARED_DATA_SIZE_BYTE_PLATFORM_INFO];
struct slpc_task_state_data task_state_data;
u8 task_state_data_pad[SLPC_SHARED_DATA_SIZE_BYTE_TASK_STATE -
sizeof(struct slpc_task_state_data)];
struct slpc_override_params override_params;
u8 override_params_pad[SLPC_OVERRIDE_PARAMS_TOTAL_BYTES -
sizeof(struct slpc_override_params)];
u8 shared_data_pad[SLPC_SHARED_DATA_SIZE_BYTE_OTHER];
u8 reserved_mode_definition[4096];
} __packed;
struct slpc_context_frequency_request {
u32 frequency_request:16;
u32 reserved:12;
u32 is_compute:1;
u32 ignore_busyness:1;
u32 is_minimum:1;
u32 is_predefined:1;
} __packed;
#define SLPC_CTX_FREQ_REQ_IS_COMPUTE REG_BIT(28)
struct slpc_optimized_strategies {
u32 compute:1;
u32 async_flip:1;
u32 media:1;
u32 vsync_flip:1;
u32 reserved:28;
} __packed;
#define SLPC_OPTIMIZED_STRATEGY_COMPUTE REG_BIT(0)
enum slpc_power_profiles {
SLPC_POWER_PROFILES_BASE = 0x0,
SLPC_POWER_PROFILES_POWER_SAVING = 0x1
};
#define GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST 0x3003
#define HOST2GUC_PC_SLPC_REQUEST_MSG_MIN_LEN \
(GUC_HXG_REQUEST_MSG_MIN_LEN + 1u)
#define HOST2GUC_PC_SLPC_EVENT_MAX_INPUT_ARGS 9
#define HOST2GUC_PC_SLPC_REQUEST_MSG_MAX_LEN \
(HOST2GUC_PC_SLPC_REQUEST_REQUEST_MSG_MIN_LEN + \
HOST2GUC_PC_SLPC_EVENT_MAX_INPUT_ARGS)
#define HOST2GUC_PC_SLPC_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0
#define HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ID (0xff << 8)
#define HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ARGC (0xff << 0)
#define HOST2GUC_PC_SLPC_REQUEST_MSG_N_EVENT_DATA_N GUC_HXG_REQUEST_MSG_n_DATAn
#endif
