linux/drivers/gpu/drm/radeon/vce_v2_0.c

/*
 * Copyright 2013 Advanced Micro Devices, Inc.
 * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * Authors: Christian König <[email protected]>
 */

#include <linux/firmware.h>

#include "radeon.h"
#include "radeon_asic.h"
#include "cikd.h"
#include "vce.h"

#define VCE_V2_0_FW_SIZE …
#define VCE_V2_0_STACK_SIZE …
#define VCE_V2_0_DATA_SIZE …

static void vce_v2_0_set_sw_cg(struct radeon_device *rdev, bool gated)
{ … }

static void vce_v2_0_set_dyn_cg(struct radeon_device *rdev, bool gated)
{ … }

static void vce_v2_0_disable_cg(struct radeon_device *rdev)
{ … }

/*
 * Local variable sw_cg is used for debugging purposes, in case we
 * ran into problems with dynamic clock gating. Don't remove it.
 */
void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable)
{ … }

static void vce_v2_0_init_cg(struct radeon_device *rdev)
{ … }

unsigned vce_v2_0_bo_size(struct radeon_device *rdev)
{ … }

int vce_v2_0_resume(struct radeon_device *rdev)
{ … }