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    發布日期: 2023-10-15
  • 語言: 其他
  • 標簽: mipi,lvds??

資源簡介

ICN6202為mipi轉LVDS芯片,筆者已經在高通平臺上成功批量使用,效果不錯,值得向大家推薦

資源截圖

代碼片段和文件信息

#ifndef?BUILD_LK
#include?
#endif
#include?“lcm_drv.h“

#ifdef?BUILD_LK
#include?
#include?
#include?
#elif?defined(BUILD_UBOOT)
#include?
#else
#include?
#include?
#include?
#endif
//?---------------------------------------------------------------------------
//??Local?Constants
//?---------------------------------------------------------------------------

#define?frame_WIDTH?? (1280)
#define?frame_HEIGHT? (800)

#define?REGFLAG_DELAY????????????? 0XFE
#define?REGFLAG_END_OF_TABLE?????? 0xFFF???//?END?OF?REGISTERS?MARKER


#define?LCM_DSI_CMD_MODE 0

#ifndef?TRUE
????#define???TRUE?????1
#endif

#ifndef?FALSE
????#define???FALSE????0
#endif

//?---------------------------------------------------------------------------
//??Local?Variables
//?---------------------------------------------------------------------------

static?LCM_UTIL_FUNCS?lcm_util?=?{0};

#define?SET_RESET_PIN(v)???? (lcm_util.set_reset_pin((v)))

#define?UDELAY(n)? (lcm_util.udelay(n))
#define?MDELAY(n)? (lcm_util.mdelay(n))


//?---------------------------------------------------------------------------
//??Local?Functions
//?---------------------------------------------------------------------------

static?void?lcm_set_util_funcs(const?LCM_UTIL_FUNCS?*util)
{
????memcpy(&lcm_util?util?sizeof(LCM_UTIL_FUNCS));
}

static?void?lcm_get_params(LCM_PARAMS?*params)
{
memset(params?0?sizeof(LCM_PARAMS));

params->type???=?LCM_TYPE_DSI;

params->width??=?frame_WIDTH;
params->height?=?frame_HEIGHT;

//?enable?tearing-free
params->dbi.te_mode? =?LCM_DBI_TE_MODE_VSYNC_ONLY;
params->dbi.te_edge_polarity =?LCM_POLARITY_RISING;

#if?(LCM_DSI_CMD_MODE)
params->dsi.mode???=?CMD_MODE;
#else
params->dsi.mode???=?SYNC_PULSE_VDO_MODE;
#endif

//?DSI
/*?Command?mode?setting?*/
params->dsi.LANE_NUM =?LCM_FOUR_LANE;
//The?following?defined?the?fomat?for?data?coming?from?LCD?engine.
params->dsi.data_format.color_order?=?LCM_COLOR_ORDER_RGB;
params->dsi.data_format.trans_seq???=?LCM_DSI_TRANS_SEQ_MSB_FIRST;
params->dsi.data_format.padding?????=?LCM_DSI_PADDING_ON_LSB;
params->dsi.data_format.format??????=?LCM_DSI_FORMAT_RGB888;

//?Highly?depends?on?LCD?driver?capability.
//?Not?support?in?MT6573
params->dsi.packet_size=256;

//?Video?mode?setting
params->dsi.intermediat_buffer_num?=?2;

params->dsi.PS=LCM_PACKED_PS_24BIT_RGB888;

params->dsi.vertical_sync_active =?5;
params->dsi.vertical_backporch =?10;
params->dsi.vertical_frontporch =?6;
params->dsi.vertical_active_line =?frame_HEIGHT;

params->dsi.horizontal_sync_active =?40;
params->dsi.horizontal_backporch =?80;
params->dsi.horizonta

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-08-25?18:27??ICN6202\
?????文件??????177664??2014-01-24?01:51??ICN6202\ICN6201?CONFIG.exe
?????文件??????549085??2015-03-31?09:42??ICN6202\ICN6202_ref參考電路.pdf
?????文件?????1239040??2015-08-25?18:16??ICN6202\ICN6202調試文檔.doc
?????文件?????1318101??2014-11-21?18:10??ICN6202\MIPI_LVDS_specification_V08.pdf
?????文件????????8455??2015-05-28?10:55??ICN6202\REF_IIC.c
?????文件???????26197??2015-05-18?17:45??ICN6202\彩條.jpg
?????目錄???????????0??2015-03-27?14:28??ICN6202\測試報告\
?????文件??????290691??2015-01-06?09:48??ICN6202\測試報告\ICN6201_ESD_Test_Report.pdf
?????文件??????329743??2015-01-06?09:48??ICN6202\測試報告\ICN6201_HTOL_Test_Report.pdf

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