NT35510 LCD驱动程序 for Linux UBOOT

#include <linux/string.h>
#if defined(BUILD_UBOOT)
#include <asm/arch/mt6577_gpio.h>
#else
#include <mach/mt6577_gpio.h>
#endif

#include "lcm_drv.h"

// ---------------------------------------------------------------------------
//  Local Constants
// ---------------------------------------------------------------------------

#define FRAME_WIDTH   (480)
#define FRAME_HEIGHT  (800)

#define REGFLAG_DELAY              0XFE
#define REGFLAG_END_OF_TABLE       0xFF   // END OF REGISTERS MARKER

// ---------------------------------------------------------------------------
//  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))

#define LCM_ID       (0x55)
#define LCM_ID1       (0xC1)
#define LCM_ID2       (0x80)

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

#define dsi_set_cmdq_V2(cmd, count, ppara, force_update) lcm_util.dsi_set_cmdq_V2(cmd, count, ppara, force_update)
#define dsi_set_cmdq(pdata, queue_size, force_update) lcm_util.dsi_set_cmdq(pdata, queue_size, force_update)
#define wrtie_cmd(cmd) lcm_util.dsi_write_cmd(cmd)
#define write_regs(addr, pdata, byte_nums) lcm_util.dsi_write_regs(addr, pdata, byte_nums)
#define read_reg lcm_util.dsi_read_reg()
#define read_reg_v2(cmd, buffer, buffer_size)    lcm_util.dsi_dcs_read_lcm_reg_v2(cmd, buffer, buffer_size)         

struct LCM_setting_table {
    unsigned cmd;
    unsigned char count;
    unsigned char para_list[64];
};


// ---------------------------------------------------------------------------
//  LCM Driver Implementations
// ---------------------------------------------------------------------------

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