dc/dce/dmub_psr.h

0001 /*
0002  * Copyright 2012-16 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: AMD
0023  *
0024  */
0025
0026 #ifndef _DMUB_PSR_H_
0027 #define _DMUB_PSR_H_
0028
0029 #include "os_types.h"
0030 #include "dc_link.h"
0031
0032 struct dmub_psr {
0033     struct dc_context *ctx;
0034     const struct dmub_psr_funcs *funcs;
0035 };
0036
0037 struct dmub_psr_funcs {
0038     bool (*psr_copy_settings)(struct dmub_psr *dmub, struct dc_link *link,
0039     struct psr_context *psr_context, uint8_t panel_inst);
0040     void (*psr_enable)(struct dmub_psr *dmub, bool enable, bool wait,
0041     uint8_t panel_inst);
0042     void (*psr_get_state)(struct dmub_psr *dmub, enum dc_psr_state *dc_psr_state,
0043     uint8_t panel_inst);
0044     void (*psr_set_level)(struct dmub_psr *dmub, uint16_t psr_level,
0045     uint8_t panel_inst);
0046     void (*psr_force_static)(struct dmub_psr *dmub, uint8_t panel_inst);
0047     void (*psr_get_residency)(struct dmub_psr *dmub, uint32_t *residency,
0048     uint8_t panel_inst);
0049     void (*psr_set_sink_vtotal_in_psr_active)(struct dmub_psr *dmub,
0050     uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su);
0051     void (*psr_set_power_opt)(struct dmub_psr *dmub, unsigned int power_opt, uint8_t panel_inst);
0052 };
0053
0054 struct dmub_psr *dmub_psr_create(struct dc_context *ctx);
0055 void dmub_psr_destroy(struct dmub_psr **dmub);
0056
0057
0058 #endif /* _DMUB_PSR_H_ */