u-boot-brain/drivers/video/nexell/soc/s5pxx18_soc_mlc.h

/* SPDX-License-Identifier: GPL-2.0+
 *
 * Copyright (C) 2016  Nexell Co., Ltd.
 *
 * Author: junghyun, kim <jhkim@nexell.co.kr>
 */

#ifndef _S5PXX18_SOC_MLC_H_
#define _S5PXX18_SOC_MLC_H_

#include "s5pxx18_soc_disptype.h"

#define NUMBER_OF_MLC_MODULE 2
#define PHY_BASEADDR_MLC0	0xC0102000
#define PHY_BASEADDR_MLC1	0xC0102400

#define	PHY_BASEADDR_MLC_LIST	\
		{ PHY_BASEADDR_MLC0, PHY_BASEADDR_MLC1 }

struct nx_mlc_register_set {
	u32 mlccontrolt;
	u32 mlcscreensize;
	u32 mlcbgcolor;
	struct {
		u32 mlcleftright;
		u32 mlctopbottom;
		u32 mlcinvalidleftright0;
		u32 mlcinvalidtopbottom0;
		u32 mlcinvalidleftright1;
		u32 mlcinvalidtopbottom1;
		u32 mlccontrol;
		s32 mlchstride;
		s32 mlcvstride;
		u32 mlctpcolor;
		u32 mlcinvcolor;
		u32 mlcaddress;
		u32 __reserved0;
	} mlcrgblayer[2];
	struct {
		u32 mlcleftright;
		u32 mlctopbottom;
		u32 mlccontrol;
		u32 mlcvstride;
		u32 mlctpcolor;

		u32 mlcinvcolor;
		u32 mlcaddress;
		u32 mlcaddresscb;
		u32 mlcaddresscr;
		s32 mlcvstridecb;
		s32 mlcvstridecr;
		u32 mlchscale;
		u32 mlcvscale;
		u32 mlcluenh;
		u32 mlcchenh[4];
	} mlcvideolayer;
	struct {
		u32 mlcleftright;
		u32 mlctopbottom;
		u32 mlcinvalidleftright0;
		u32 mlcinvalidtopbottom0;
		u32 mlcinvalidleftright1;
		u32 mlcinvalidtopbottom1;
		u32 mlccontrol;
		s32 mlchstride;
		s32 mlcvstride;
		u32 mlctpcolor;
		u32 mlcinvcolor;
		u32 mlcaddress;
	} mlcrgblayer2;
	u32 mlcpaletetable2;
	u32 mlcgammacont;
	u32 mlcrgammatablewrite;
	u32 mlcggammatablewrite;
	u32 mlcbgammatablewrite;
	u32 yuvlayergammatable_red;
	u32 yuvlayergammatable_green;
	u32 yuvlayergammatable_blue;

	u32 dimctrl;
	u32 dimlut0;
	u32 dimlut1;
	u32 dimbusyflag;
	u32 dimprdarrr0;
	u32 dimprdarrr1;
	u32 dimram0rddata;
	u32 dimram1rddata;
	u32 __reserved2[(0x3c0 - 0x12c) / 4];
	u32 mlcclkenb;
};

enum nx_mlc_priority {
	nx_mlc_priority_videofirst = 0ul,
	nx_mlc_priority_videosecond = 1ul,
	nx_mlc_priority_videothird = 2ul,
	nx_mlc_priority_videofourth = 3ul
};

enum nx_mlc_rgbfmt {
	nx_mlc_rgbfmt_r5g6b5 = 0x44320000ul,
	nx_mlc_rgbfmt_b5g6r5 = 0xc4320000ul,
	nx_mlc_rgbfmt_x1r5g5b5 = 0x43420000ul,
	nx_mlc_rgbfmt_x1b5g5r5 = 0xc3420000ul,
	nx_mlc_rgbfmt_x4r4g4b4 = 0x42110000ul,
	nx_mlc_rgbfmt_x4b4g4r4 = 0xc2110000ul,
	nx_mlc_rgbfmt_x8r3g3b2 = 0x41200000ul,
	nx_mlc_rgbfmt_x8b3g3r2 = 0xc1200000ul,
	nx_mlc_rgbfmt_a1r5g5b5 = 0x33420000ul,
	nx_mlc_rgbfmt_a1b5g5r5 = 0xb3420000ul,
	nx_mlc_rgbfmt_a4r4g4b4 = 0x22110000ul,
	nx_mlc_rgbfmt_a4b4g4r4 = 0xa2110000ul,
	nx_mlc_rgbfmt_a8r3g3b2 = 0x11200000ul,
	nx_mlc_rgbfmt_a8b3g3r2 = 0x91200000ul,
	nx_mlc_rgbfmt_r8g8b8 = 0x46530000ul,
	nx_mlc_rgbfmt_b8g8r8 = 0xc6530000ul,
	nx_mlc_rgbfmt_x8r8g8b8 = 0x46530000ul,
	nx_mlc_rgbfmt_x8b8g8r8 = 0xc6530000ul,
	nx_mlc_rgbfmt_a8r8g8b8 = 0x06530000ul,
	nx_mlc_rgbfmt_a8b8g8r8 = 0x86530000ul
};

enum nx_mlc_yuvfmt {
	nx_mlc_yuvfmt_420 = 0ul << 16,
	nx_mlc_yuvfmt_422 = 1ul << 16,
	nx_mlc_yuvfmt_444 = 3ul << 16,
	nx_mlc_yuvfmt_yuyv = 2ul << 16,
	nx_mlc_yuvfmt_422_cbcr = 4ul << 16,
	nx_mlc_yuvfmt_420_cbcr = 5ul << 16,
};

#ifdef __arm
#pragma diag_default 66
#endif

int nx_mlc_initialize(void);
u32 nx_mlc_get_number_of_module(void);
u32 nx_mlc_get_physical_address(u32 module_index);
u32 nx_mlc_get_size_of_register_set(void);
void nx_mlc_set_base_address(u32 module_index, void *base_address);
void *nx_mlc_get_base_address(u32 module_index);
int nx_mlc_open_module(u32 module_index);
int nx_mlc_close_module(u32 module_index);
int nx_mlc_check_busy(u32 module_index);
int nx_mlc_can_power_down(u32 module_index);
void nx_mlc_set_clock_pclk_mode(u32 module_index, enum nx_pclkmode mode);
enum nx_pclkmode nx_mlc_get_clock_pclk_mode(u32 module_index);
void nx_mlc_set_clock_bclk_mode(u32 module_index, enum nx_bclkmode mode);
enum nx_bclkmode nx_mlc_get_clock_bclk_mode(u32 module_index);

void nx_mlc_set_top_power_mode(u32 module_index, int bpower);
int nx_mlc_get_top_power_mode(u32 module_index);
void nx_mlc_set_top_sleep_mode(u32 module_index, int bsleep);
int nx_mlc_get_top_sleep_mode(u32 module_index);
void nx_mlc_set_top_dirty_flag(u32 module_index);
int nx_mlc_get_top_dirty_flag(u32 module_index);
void nx_mlc_set_mlc_enable(u32 module_index, int benb);
int nx_mlc_get_mlc_enable(u32 module_index);
void nx_mlc_set_field_enable(u32 module_index, int benb);
int nx_mlc_get_field_enable(u32 module_index);
void nx_mlc_set_layer_priority(u32 module_index,
			       enum nx_mlc_priority priority);
void nx_mlc_set_screen_size(u32 module_index, u32 width, u32 height);
void nx_mlc_get_screen_size(u32 module_index, u32 *pwidth,
			    u32 *pheight);
void nx_mlc_set_background(u32 module_index, u32 color);

void nx_mlc_set_dirty_flag(u32 module_index, u32 layer);
int nx_mlc_get_dirty_flag(u32 module_index, u32 layer);
void nx_mlc_set_layer_enable(u32 module_index, u32 layer, int benb);
int nx_mlc_get_layer_enable(u32 module_index, u32 layer);
void nx_mlc_set_lock_size(u32 module_index, u32 layer, u32 locksize);
void nx_mlc_set_alpha_blending(u32 module_index, u32 layer, int benb,
			       u32 alpha);
void nx_mlc_set_transparency(u32 module_index, u32 layer, int benb,
			     u32 color);
void nx_mlc_set_color_inversion(u32 module_index, u32 layer, int benb,
				u32 color);
u32 nx_mlc_get_extended_color(u32 module_index, u32 color,
			      enum nx_mlc_rgbfmt format);
void nx_mlc_set_format_rgb(u32 module_index, u32 layer,
			   enum nx_mlc_rgbfmt format);
void nx_mlc_set_format_yuv(u32 module_index, enum nx_mlc_yuvfmt format);
void nx_mlc_set_position(u32 module_index, u32 layer, s32 sx,
			 s32 sy, s32 ex, s32 ey);
void nx_mlc_set_dither_enable_when_using_gamma(u32 module_index,
					       int benable);
int nx_mlc_get_dither_enable_when_using_gamma(u32 module_index);
void nx_mlc_set_gamma_priority(u32 module_index, int bvideolayer);
int nx_mlc_get_gamma_priority(u32 module_index);

void nx_mlc_set_rgblayer_invalid_position(u32 module_index, u32 layer,
					  u32 region, s32 sx,
					  s32 sy, s32 ex,
					  s32 ey, int benb);
void nx_mlc_set_rgblayer_stride(u32 module_index, u32 layer,
				s32 hstride, s32 vstride);
void nx_mlc_set_rgblayer_address(u32 module_index, u32 layer, u32 addr);
void nx_mlc_set_rgblayer_gama_table_power_mode(u32 module_index,
					       int bred, int bgreen,
					       int bblue);
void nx_mlc_get_rgblayer_gama_table_power_mode(u32 module_index,
					       int *pbred, int *pbgreen,
					       int *pbblue);
void nx_mlc_set_rgblayer_gama_table_sleep_mode(u32 module_index,
					       int bred, int bgreen,
					       int bblue);
void nx_mlc_get_rgblayer_gama_table_sleep_mode(u32 module_index,
					       int *pbred, int *pbgreen,
					       int *pbblue);
void nx_mlc_set_rgblayer_rgamma_table(u32 module_index, u32 dwaddress,
				      u32 dwdata);
void nx_mlc_set_rgblayer_ggamma_table(u32 module_index, u32 dwaddress,
				      u32 dwdata);
void nx_mlc_set_rgblayer_bgamma_table(u32 module_index, u32 dwaddress,
				      u32 dwdata);
void nx_mlc_set_rgblayer_gamma_enable(u32 module_index, int benable);
int nx_mlc_get_rgblayer_gamma_enable(u32 module_index);

void nx_mlc_set_video_layer_stride(u32 module_index, s32 lu_stride,
				   s32 cb_stride, s32 cr_stride);
void nx_mlc_set_video_layer_address(u32 module_index, u32 lu_addr,
				    u32 cb_addr, u32 cr_addr);
void nx_mlc_set_video_layer_address_yuyv(u32 module_index, u32 addr,
					 s32 stride);
void nx_mlc_set_video_layer_scale_factor(u32 module_index, u32 hscale,
					 u32 vscale, int bhlumaenb,
					 int bhchromaenb, int bvlumaenb,
					 int bvchromaenb);
void nx_mlc_set_video_layer_scale_filter(u32 module_index, int bhlumaenb,
					 int bhchromaenb, int bvlumaenb,
					 int bvchromaenb);
void nx_mlc_get_video_layer_scale_filter(u32 module_index,
					 int *bhlumaenb,
					 int *bhchromaenb,
					 int *bvlumaenb,
					 int *bvchromaenb);
void nx_mlc_set_video_layer_scale(u32 module_index, u32 sw, u32 sh,
				  u32 dw, u32 dh, int bhlumaenb,
				  int bhchromaenb, int bvlumaenb,
				  int bvchromaenb);
void nx_mlc_set_video_layer_luma_enhance(u32 module_index, u32 contrast,
					 s32 brightness);
void nx_mlc_set_video_layer_chroma_enhance(u32 module_index,
					   u32 quadrant, s32 cb_a,
					   s32 cb_b, s32 cr_a,
					   s32 cr_b);
void nx_mlc_set_video_layer_line_buffer_power_mode(u32 module_index,
						   int benable);
int nx_mlc_get_video_layer_line_buffer_power_mode(u32 module_index);
void nx_mlc_set_video_layer_line_buffer_sleep_mode(u32 module_index,
						   int benable);
int nx_mlc_get_video_layer_line_buffer_sleep_mode(u32 module_index);
void nx_mlc_set_video_layer_gamma_enable(u32 module_index, int benable);
int nx_mlc_get_video_layer_gamma_enable(u32 module_index);

void nx_mlc_set_gamma_table_poweroff(u32 module_index, int enb);

enum mlc_rgbfmt {
	rgbfmt_r5g6b5 = 0,
	rgbfmt_x1r5g5b5 = 1,
	rgbfmt_x4r4g4b4 = 2,
	rgbfmt_x8r3g3b2 = 3,
	rgbfmt_x8l8 = 4,
	rgbfmt_l16 = 5,
	rgbfmt_a1r5g5b5 = 6,
	rgbfmt_a4r4g4b4 = 7,
	rgbfmt_a8r3g3b2 = 8,
	rgbfmt_a8l8 = 9,
	rgbfmt_r8g8b8 = 10,
	rgbfmt_x8r8g8b8 = 11,
	rgbfmt_a8r8g8b8 = 12,
	rgbfmt_g8r8_g8b8 = 13,
	rgbfmt_r8g8_b8g8 = 14,
	rgbfmt_b5g6r5 = 15,
	rgbfmt_x1b5g5r5 = 16,
	rgbfmt_x4b4g4r4 = 17,
	rgbfmt_x8b3g3r2 = 18,
	rgbfmt_a1b5g5r5 = 19,
	rgbfmt_a4b4g4r4 = 20,
	rgbfmt_a8b3g3r2 = 21,
	rgbfmt_b8g8r8 = 22,
	rgbfmt_x8b8g8r8 = 23,
	rgbfmt_a8b8g8r8 = 24,
	rgbfmt_g8b8_g8r8 = 25,
	rgbfmt_b8g8_r8g8 = 26,
	rgbfmt_pataletb = 27
};

enum latyername {
	topmlc = 0,
	rgb0 = 1,
	rgb1 = 2,
	rgb2 = 3,
	video = 4
};

enum srammode {
	poweroff = 0,
	sleepmode = 2,
	run = 3
};

enum locksizesel {
	locksize_4 = 0,
	locksize_8 = 1,
	locksize_16 = 2
};

enum g3daddrchangeallowed {
	prim = 0,
	secon = 1,
	primorsecon = 2,
	primandsecon = 3
};

void nx_mlc_set_mlctop_control_parameter(u32 module_index,
					 int field_enable, int mlcenable,
					 u8 priority,
					 enum g3daddrchangeallowed
					 g3daddr_change_allowed);
void nx_mlc_set_rgb0layer_control_parameter(u32 module_index,
					    int layer_enable,
					    int grp3denable,
					    int tp_enable,
					    u32 transparency_color,
					    int inv_enable,
					    u32 inverse_color,
					    int blend_enable,
					    u8 alpha_value,
					    enum mlc_rgbfmt rbgformat,
					    enum locksizesel
					    lock_size_select);

u32 nx_mlc_get_rgbformat(enum mlc_rgbfmt rbgformat);
void nx_mlc_set_rgb1layer_control_parameter(u32 module_index,
					    int layer_enable,
					    int grp3denable,
					    int tp_enable,
					    u32 transparency_color,
					    int inv_enable,
					    u32 inverse_color,
					    int blend_enable,
					    u8 alpha_value,
					    enum mlc_rgbfmt rbgformat,
					    enum locksizesel
					    lock_size_select);

void nx_mlc_set_rgb2layer_control_parameter(u32 module_index,
					    int layer_enable,
					    int grp3denable,
					    int tp_enable,
					    u32 transparency_color,
					    int inv_enable,
					    u32 inverse_color,
					    int blend_enable,
					    u8 alpha_value,
					    enum mlc_rgbfmt rbgformat,
					    enum locksizesel
					    lock_size_select);

void nx_mlc_set_video_layer_control_parameter(u32 module_index,
					      int layer_enable,
					      int tp_enable,
					      u32 transparency_color,
					      int inv_enable,
					      u32 inverse_color,
					      int blend_enable,
					      u8 alpha_value,
					      enum nx_mlc_yuvfmt
					      yuvformat);

void nx_mlc_set_srammode(u32 module_index, enum latyername layer_name,
			 enum srammode sram_mode);

void nx_mlc_set_layer_reg_finish(u32 module_index,
				 enum latyername layer_name);

void nx_mlc_set_video_layer_coordinate(u32 module_index,
				       int vfilterenable,
				       int hfilterenable,
				       int vfilterenable_c,
				       int hfilterenable_c,
				       u16 video_layer_with,
				       u16 video_layer_height,
				       s16 left, s16 right,
				       s16 top, s16 bottom);

void nx_mlc_set_video_layer_filter_scale(u32 module_index, u32 hscale,
					 u32 vscale);
void nx_mlcsetgammasrammode(u32 module_index, enum srammode sram_mode);
void nx_mlc_set_gamma_control_parameter(u32 module_index,
					int rgbgammaenb, int yuvgammaenb,
					int yuvalphaarray,
					int dither_enb);

void nx_mlc_set_layer_alpha256(u32 module_index, u32 layer, u32 alpha);
int nx_mlc_is_under_flow(u32 module_index);

struct nx_mlc_gamma_table_parameter {
	u32 r_table[256];
	u32 g_table[256];
	u32 b_table[256];
	u32 ditherenb;
	u32 alphaselect;
	u32 yuvgammaenb;
	u32 rgbgammaenb;
	u32 allgammaenb;
};

void nx_mlc_set_gamma_table(u32 module_index, int enb,
			    struct nx_mlc_gamma_table_parameter *p_gammatable);
void nx_mlc_get_rgblayer_stride(u32 module_index, u32 layer,
				s32 *hstride, s32 *vstride);
void nx_mlc_get_rgblayer_address(u32 module_index, u32 layer,
				 u32 *phys_address);
void nx_mlc_get_position(u32 module_index, u32 layer, int *left,
			 int *top, int *right, int *bottom);
void nx_mlc_get_video_layer_address_yuyv(u32 module_index, u32 *address,
					 u32 *stride);
void nx_mlc_get_video_layer_address(u32 module_index, u32 *lu_address,
				    u32 *cb_address, u32 *cr_address);
void nx_mlc_get_video_layer_stride(u32 module_index, u32 *lu_stride,
				   u32 *cb_stride, u32 *cr_stride);
void nx_mlc_get_video_layer_stride(u32 module_index, u32 *lu_stride,
				   u32 *cb_stride, u32 *cr_stride);
void nx_mlc_get_video_position(u32 module_index, int *left, int *top,
			       int *right, int *bottom);

#endif