linux/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c

/*
 * Copyright 2012-20 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 "dce_calcs.h"
#include "reg_helper.h"
#include "basics/conversion.h"
#include "dcn31_hubp.h"

#define REG(reg) …

#define CTX …

#undef FN
#define FN(reg_name, field_name) …

void hubp31_set_unbounded_requesting(struct hubp *hubp, bool enable)
{ … }

void hubp31_soft_reset(struct hubp *hubp, bool reset)
{ … }

static void hubp31_program_extended_blank(struct hubp *hubp,
					  unsigned int min_dst_y_next_start_optimized)
{ … }

void hubp31_program_extended_blank_value(
	struct hubp *hubp, unsigned int min_dst_y_next_start_optimized)
{ … }

static struct hubp_funcs dcn31_hubp_funcs = …;

bool hubp31_construct(
	struct dcn20_hubp *hubp2,
	struct dc_context *ctx,
	uint32_t inst,
	const struct dcn_hubp2_registers *hubp_regs,
	const struct dcn_hubp2_shift *hubp_shift,
	const struct dcn_hubp2_mask *hubp_mask)
{ … }