linux/drivers/gpu/drm/amd/amdgpu/psp_v11_0_8.c

/*
 * Copyright 2021 Advanced Micro Devices, Inc.
 *
 * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
 *
 */
#include "amdgpu.h"
#include "amdgpu_psp.h"
#include "amdgpu_ucode.h"
#include "soc15_common.h"
#include "psp_v11_0_8.h"

#include "mp/mp_11_0_8_offset.h"

static int psp_v11_0_8_ring_stop(struct psp_context *psp,
			       enum psp_ring_type ring_type)
{ … }

static int psp_v11_0_8_ring_create(struct psp_context *psp,
				 enum psp_ring_type ring_type)
{ … }

static int psp_v11_0_8_ring_destroy(struct psp_context *psp,
				  enum psp_ring_type ring_type)
{ … }

static uint32_t psp_v11_0_8_ring_get_wptr(struct psp_context *psp)
{ … }

static void psp_v11_0_8_ring_set_wptr(struct psp_context *psp, uint32_t value)
{ … }

static const struct psp_funcs psp_v11_0_8_funcs = …;

void psp_v11_0_8_set_psp_funcs(struct psp_context *psp)
{ … }