Release 4.15 drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h

/* Copyright 2012-15 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.
 *
 * Authors: AMD
 *
 */

#ifndef __DC_DMCU_H__

#define __DC_DMCU_H__

#include "dm_services_types.h"


struct dmcu {
	
struct dc_context *ctx;
	
const struct dmcu_funcs *funcs;
};


struct dmcu_funcs {
	
bool (*load_iram)(struct dmcu *dmcu,
			unsigned int start_offset,
			const char *src,
			unsigned int bytes);
	
void (*set_psr_enable)(struct dmcu *dmcu, bool enable, bool wait);
	
void (*setup_psr)(struct dmcu *dmcu,
			struct dc_link *link,
			struct psr_context *psr_context);
	
void (*get_psr_state)(struct dmcu *dmcu, uint32_t *psr_state);
	
void (*set_psr_wait_loop)(struct dmcu *dmcu,
			unsigned int wait_loop_number);
	
void (*get_psr_wait_loop)(unsigned int *psr_wait_loop_number);
};

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Amy Zhang
80
56.34%
3
50.00%
Anthony Koo
58
40.85%
1
16.67%
Charlene Liu
3
2.11%
1
16.67%
Harry Wentland
1
0.70%
1
16.67%
Total
142
100.00%
6
100.00%
Directory: drivers/gpu/drm/amd/display/dc/inc/hw

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