linux/drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c

/*
 * Copyright 2021 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 "reg_helper.h"
#include "dcn30/dcn30_mpc.h"
#include "dcn30/dcn30_cm_common.h"
#include "dcn32_mpc.h"
#include "basics/conversion.h"
#include "dcn10/dcn10_cm_common.h"
#include "dc.h"
#include "dcn401/dcn401_mpc.h"

#define REG(reg) …

#define CTX …

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


void mpc32_mpc_init(struct mpc *mpc)
{ … }

void mpc32_power_on_blnd_lut(
	struct mpc *mpc,
	uint32_t mpcc_id,
	bool power_on)
{ … }

static enum dc_lut_mode mpc32_get_post1dlut_current(struct mpc *mpc, uint32_t mpcc_id)
{ … }

void mpc32_configure_post1dlut(
		struct mpc *mpc,
		uint32_t mpcc_id,
		bool is_ram_a)
{ … }

static void mpc32_post1dlut_get_reg_field(
		struct dcn30_mpc *mpc,
		struct dcn3_xfer_func_reg *reg)
{ … }

/*program blnd lut RAM A*/
void mpc32_program_post1dluta_settings(
		struct mpc *mpc,
		uint32_t mpcc_id,
		const struct pwl_params *params)
{ … }

/*program blnd lut RAM B*/
void mpc32_program_post1dlutb_settings(
		struct mpc *mpc,
		uint32_t mpcc_id,
		const struct pwl_params *params)
{ … }

void mpc32_program_post1dlut_pwl(
		struct mpc *mpc,
		uint32_t mpcc_id,
		const struct pwl_result_data *rgb,
		uint32_t num)
{ … }

bool mpc32_program_post1dlut(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id)
{ … }

static enum dc_lut_mode mpc32_get_shaper_current(struct mpc *mpc, uint32_t mpcc_id)
{ … }


void mpc32_configure_shaper_lut(
		struct mpc *mpc,
		bool is_ram_a,
		uint32_t mpcc_id)
{ … }


void mpc32_program_shaper_luta_settings(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id)
{ … }


void mpc32_program_shaper_lutb_settings(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id)
{ … }


void mpc32_program_shaper_lut(
		struct mpc *mpc,
		const struct pwl_result_data *rgb,
		uint32_t num,
		uint32_t mpcc_id)
{ … }


void mpc32_power_on_shaper_3dlut(
		struct mpc *mpc,
		uint32_t mpcc_id,
		bool power_on)
{ … }


bool mpc32_program_shaper(
		struct mpc *mpc,
		const struct pwl_params *params,
		uint32_t mpcc_id)
{ … }


static enum dc_lut_mode get3dlut_config(
			struct mpc *mpc,
			bool *is_17x17x17,
			bool *is_12bits_color_channel,
			int mpcc_id)
{ … }


void mpc32_select_3dlut_ram(
		struct mpc *mpc,
		enum dc_lut_mode mode,
		bool is_color_channel_12bits,
		uint32_t mpcc_id)
{ … }


void mpc32_select_3dlut_ram_mask(
		struct mpc *mpc,
		uint32_t ram_selection_mask,
		uint32_t mpcc_id)
{ … }


void mpc32_set3dlut_ram12(
		struct mpc *mpc,
		const struct dc_rgb *lut,
		uint32_t entries,
		uint32_t mpcc_id)
{ … }


void mpc32_set3dlut_ram10(
		struct mpc *mpc,
		const struct dc_rgb *lut,
		uint32_t entries,
		uint32_t mpcc_id)
{ … }


static void mpc32_set_3dlut_mode(
		struct mpc *mpc,
		enum dc_lut_mode mode,
		bool is_color_channel_12bits,
		bool is_lut_size17x17x17,
		uint32_t mpcc_id)
{ … }


bool mpc32_program_3dlut(
		struct mpc *mpc,
		const struct tetrahedral_params *params,
		int mpcc_id)
{ … }

static const struct mpc_funcs dcn32_mpc_funcs = …;


void dcn32_mpc_construct(struct dcn30_mpc *mpc30,
	struct dc_context *ctx,
	const struct dcn30_mpc_registers *mpc_regs,
	const struct dcn30_mpc_shift *mpc_shift,
	const struct dcn30_mpc_mask *mpc_mask,
	int num_mpcc,
	int num_rmu)
{ … }