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lcd: tcon: add tcon_fw support [1/3]

Browse Source 
PD#SWPL-116221

Problem:
need support tcon fw

Solution:
add tcon fw support

Verify:
ay301

Change-Id: If517305e649c69bcfcb2662a2f6a33684a923f03
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
This commit is contained in:
Evoke Zhang
2023-05-06 20:27:45 +08:00
committed by gerrit autosubmit
parent e602bebf51
commit 4e0a56d565
14 changed files with 359 additions and 218 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/linux/amlogic/media/vout/lcd/lcd_tcon_fw.h
+91
View File
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/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
*/
#ifndef _INC_AML_LCD_TCON_FW_H
#define _INC_AML_LCD_TCON_FW_H
#include <linux/dma-mapping.h>
#define TCON_FW_PARA_VER 1
enum tcon_fw_chip_e {
TCON_CHIP_TL1 = 0,
TCON_CHIP_TM2, /* 1 */
TCON_CHIP_T5, /* 2 */
TCON_CHIP_T5D, /* 3 */
TCON_CHIP_T3, /* 4 */
TCON_CHIP_T5W, /* 5 */
TCON_CHIP_T5M, /* 6 */
TCON_CHIP_T3X, /* 7 */
TCON_CHIP_TXHD2, /* 8 */
TCON_CHIP_MAX,
};
enum tcon_fw_if_type_e {
TCON_IF_MLVDS = 0,
TCON_IF_P2P,
TCON_IF_TYPE_MAX,
};
struct tcon_fw_axi_rmem_s {
phys_addr_t mem_paddr;
unsigned int mem_size;
};
struct tcon_fw_config_s {
unsigned int config_size;
unsigned int chip_type;
unsigned int if_type;
unsigned char axi_cnt;
struct tcon_fw_axi_rmem_s *axi_rmem;
};
#define TCON_FW_DATA_HEADER_SIZE 32
struct tcon_fw_data_header_s {
unsigned int crc32;
unsigned int data_size;
unsigned char block_cnt;
unsigned char reserved[55];
};
#define TCON_FW_STATE_TCON_EN 0x00000001
#define TCON_FW_STATE_VAC_VALID 0x00000100
#define TCON_FW_STATE_DEMURA_VALID 0x00000200
#define TCON_FW_STATE_DITHER_VALID 0x00000400
#define TCON_FW_STATE_ACC_VALID 0x00001000
#define TCON_FW_STATE_PRE_ACC_VALID 0x00002000
#define TCON_FW_STATE_OD_VALID 0x00010000
#define TCON_FW_STATE_LOD_VALID 0x00100000
struct lcd_tcon_fw_s {
/* init by driver */
unsigned int para_ver;
unsigned int para_size;
unsigned char valid;
unsigned int tcon_state;
/* init by fw */
char fw_ver[20];
unsigned char flag;
unsigned int dbg_level;
/* driver resource */
void *drvdat;
struct device *dev;
struct tcon_fw_config_s *config;
/* fw resource */
unsigned char *buf_table_in;
unsigned char *buf_table_out;
/* API */
int (*vsync_isr)(struct lcd_tcon_fw_s *fw);
int (*tcon_alg)(struct lcd_tcon_fw_s *fw, unsigned int flag);
ssize_t (*debug_show)(struct lcd_tcon_fw_s *fw, char *buf);
int (*debug_store)(struct lcd_tcon_fw_s *fw, const char *buf);
};
struct lcd_tcon_fw_s *aml_lcd_tcon_get_fw(void);
#endif /* _INC_AML_LCD_TCON_FW_H */