path: root/include/nvgpu/pmuif/gpmuif_pg_rppg.h

/*
 * Copyright (c) 2016-2018, NVIDIA CORPORATION.  All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
#ifndef NVGPU_PMUIF_GPMUIF_PG_RPPG_H
#define NVGPU_PMUIF_GPMUIF_PG_RPPG_H

#define NV_PMU_RPPG_CTRL_ID_GR    (0x0000)
#define NV_PMU_RPPG_CTRL_ID_MS    (0x0001)
#define NV_PMU_RPPG_CTRL_ID_DI    (0x0002)
#define NV_PMU_RPPG_CTRL_ID_MAX   (0x0003)

#define NV_PMU_RPPG_CTRL_MASK_ENABLE_ALL  (BIT(NV_PMU_RPPG_CTRL_ID_GR) |\
	BIT(NV_PMU_RPPG_CTRL_ID_MS) |\
	BIT(NV_PMU_RPPG_CTRL_ID_DI))

#define NV_PMU_RPPG_CTRL_MASK_DISABLE_ALL 0

enum {
	NV_PMU_RPPG_DOMAIN_ID_GFX = 0x0,
	NV_PMU_RPPG_DOMAIN_ID_NON_GFX,
};

struct nv_pmu_rppg_ctrl_stats {
	u32 entry_count;
	u32 exit_count;
};

struct nv_pmu_rppg_cmd_common {
	u8 cmd_type;
	u8 cmd_id;
};

struct nv_pmu_rppg_cmd_init {
	u8 cmd_type;
	u8 cmd_id;
};

struct nv_pmu_rppg_cmd_init_ctrl {
	u8 cmd_type;
	u8 cmd_id;
	u8 ctrl_id;
	u8 domain_id;
};

struct nv_pmu_rppg_cmd_stats_reset {
	u8 cmd_type;
	u8 cmd_id;
	u8 ctrl_id;
};

struct nv_pmu_rppg_cmd {
	union {
		u8 cmd_type;
		struct nv_pmu_rppg_cmd_common cmn;
		struct nv_pmu_rppg_cmd_init init;
		struct nv_pmu_rppg_cmd_init_ctrl init_ctrl;
		struct nv_pmu_rppg_cmd_stats_reset stats_reset;
	};
};

enum {
	NV_PMU_RPPG_CMD_ID_INIT = 0x0,
	NV_PMU_RPPG_CMD_ID_INIT_CTRL,
	NV_PMU_RPPG_CMD_ID_STATS_RESET,
};


struct nv_pmu_rppg_msg_common {
	u8 msg_type;
	u8 msg_id;
};

struct nv_pmu_rppg_msg_init_ctrl_ack {
	u8 msg_type;
	u8 msg_id;
	u8 ctrl_id;
	u32 stats_dmem_offset;
};

struct nv_pmu_rppg_msg {
	union {
		u8 msg_type;
		struct nv_pmu_rppg_msg_common cmn;
		struct nv_pmu_rppg_msg_init_ctrl_ack init_ctrl_ack;
	};
};

enum {
	NV_PMU_RPPG_MSG_ID_INIT_CTRL_ACK = 0x0,
};

#endif /* NVGPU_PMUIF_GPMUIF_PG_RPPG_H */