drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h

   1 /*
   2 * Copyright 2016 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: AMD
  23  *
  24  */
  25
  26 #ifndef __DC_HWSS_DCN21_H__
  27 #define __DC_HWSS_DCN21_H__
  28
  29 #include "hw_sequencer_private.h"
  30
  31 struct dc;
  32
  33 int dcn21_init_sys_ctx(struct dce_hwseq *hws,
  34                 struct dc *dc,
  35                 struct dc_phy_addr_space_config *pa_config);
  36
  37 bool dcn21_s0i3_golden_init_wa(struct dc *dc);
  38
  39 void dcn21_exit_optimized_pwr_state(
  40                 const struct dc *dc,
  41                 struct dc_state *context);
  42
  43 void dcn21_optimize_pwr_state(
  44                 const struct dc *dc,
  45                 struct dc_state *context);
  46
  47 void dcn21_PLAT_58856_wa(struct dc_state *context,
  48                 struct pipe_ctx *pipe_ctx);
  49
  50 void dcn21_set_pipe(struct pipe_ctx *pipe_ctx);
  51 void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx);
  52 bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
  53                 uint32_t backlight_pwm_u16_16,
  54                 uint32_t frame_ramp);
  55 bool dcn21_is_abm_supported(struct dc *dc,
  56                 struct dc_state *context, struct dc_stream_state *stream);
  57
  58 #endif /* __DC_HWSS_DCN21_H__ */