linux/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c

/*
 * 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
 *
 */

#include "dm_services.h"

/* include DCE8 register header files */
#include "dce/dce_8_0_d.h"
#include "dce/dce_8_0_sh_mask.h"

#include "dc_types.h"

#include "include/grph_object_id.h"
#include "include/logger_interface.h"
#include "../dce110/dce110_timing_generator.h"
#include "dce80_timing_generator.h"

#include "timing_generator.h"

enum black_color_format { … };

static const struct dce110_timing_generator_offsets reg_offsets[] = …;

#define NUMBER_OF_FRAME_TO_WAIT_ON_TRIGGERED_RESET …

#define MAX_H_TOTAL …
#define MAX_V_TOTAL …

#define CRTC_REG(reg) …
#define DCP_REG(reg) …
#define DMIF_REG(reg) …

static void program_pix_dur(struct timing_generator *tg, uint32_t pix_clk_100hz)
{ … }

static void program_timing(struct timing_generator *tg,
	const struct dc_crtc_timing *timing,
	int vready_offset,
	int vstartup_start,
	int vupdate_offset,
	int vupdate_width,
	const enum signal_type signal,
	bool use_vbios)
{ … }

static void dce80_timing_generator_enable_advanced_request(
	struct timing_generator *tg,
	bool enable,
	const struct dc_crtc_timing *timing)
{ … }

static const struct timing_generator_funcs dce80_tg_funcs = …;

void dce80_timing_generator_construct(
	struct dce110_timing_generator *tg110,
	struct dc_context *ctx,
	uint32_t instance,
	const struct dce110_timing_generator_offsets *offsets)
{ … }