clock_source.h | Explore in Territory

/*
 * 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_CLOCK_SOURCE_H__
#define __DC_CLOCK_SOURCE_H__

#include "dc_types.h"
#include "include/grph_object_id.h"
#include "include/bios_parser_types.h"

struct clock_source;

struct spread_spectrum_data { … };

struct delta_sigma_data { … };

/**
 *  Pixel Clock Parameters structure
 *  These parameters are required as input
 *  when calculating Pixel Clock Dividers for requested Pixel Clock
 */
struct pixel_clk_flags { … };

/**
 *  Display Port HW De spread of Reference Clock related Parameters structure
 *  Store it once at boot for later usage
  */
struct csdp_ref_clk_ds_params { … };

struct pixel_clk_params { … };

/**
 *  Pixel Clock Dividers structure with desired Pixel Clock
 *  (adjusted after VBIOS exec table),
 *  with actually calculated Clock and reference Crystal frequency
 */
struct pll_settings { … };

struct calc_pll_clock_source_init_data { … };

struct calc_pll_clock_source { … };

struct clock_source_funcs { … };

struct clock_source { … };

#endif
linux/drivers/gpu/drm/amd/display/dc/inc/clock_source.h
