linux/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp_cm.c

/*
 * Copyright 2020 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 "core_types.h"
#include "reg_helper.h"
#include "dcn30/dcn30_dpp.h"
#include "basics/conversion.h"
#include "dcn30/dcn30_cm_common.h"

#define REG(reg) …

#define CTX …

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

static void dpp3_enable_cm_block(
		struct dpp *dpp_base)
{ … }

static enum dc_lut_mode dpp30_get_gamcor_current(struct dpp *dpp_base)
{ … }

static void dpp3_program_gammcor_lut(
		struct dpp *dpp_base,
		const struct pwl_result_data *rgb,
		uint32_t num,
		bool is_ram_a)
{ … }

static void dpp3_power_on_gamcor_lut(
		struct dpp *dpp_base,
	bool power_on)
{ … }

void dpp3_program_cm_dealpha(
		struct dpp *dpp_base,
	uint32_t enable, uint32_t additive_blending)
{ … }

void dpp3_program_cm_bias(
	struct dpp *dpp_base,
	struct CM_bias_params *bias_params)
{ … }

static void dpp3_gamcor_reg_field(
		struct dcn3_dpp *dpp,
		struct dcn3_xfer_func_reg *reg)
{ … }

static void dpp3_configure_gamcor_lut(
		struct dpp *dpp_base,
		bool is_ram_a)
{ … }


bool dpp3_program_gamcor_lut(
	struct dpp *dpp_base, const struct pwl_params *params)
{ … }

void dpp3_set_hdr_multiplier(
		struct dpp *dpp_base,
		uint32_t multiplier)
{ … }


static void program_gamut_remap(
		struct dcn3_dpp *dpp,
		const uint16_t *regval,
		int select)
{ … }

void dpp3_cm_set_gamut_remap(
	struct dpp *dpp_base,
	const struct dpp_grph_csc_adjustment *adjust)
{ … }

static void read_gamut_remap(struct dcn3_dpp *dpp,
			     uint16_t *regval,
			     int *select)
{ … }

void dpp3_cm_get_gamut_remap(struct dpp *dpp_base,
			     struct dpp_grph_csc_adjustment *adjust)
{ … }