예제 #1
0
		.ufcon	     = UFCON,
	}
};

/* LCD driver info, add by www.100ask.net */

static struct s3c2410fb_mach_info smdk2410_lcd_cfg __initdata = {
    .regs   = {
        .lcdcon1 =  S3C2410_LCDCON1_TFT16BPP | \
                S3C2410_LCDCON1_TFT | \
                S3C2410_LCDCON1_CLKVAL(0x04),

        .lcdcon2 =  S3C2410_LCDCON2_VBPD(1) | \
                S3C2410_LCDCON2_LINEVAL(319) | \
                S3C2410_LCDCON2_VFPD(5) | \
                S3C2410_LCDCON2_VSPW(1),

        .lcdcon3 =  S3C2410_LCDCON3_HBPD(36) | \
                S3C2410_LCDCON3_HOZVAL(239) | \
                S3C2410_LCDCON3_HFPD(19),

        .lcdcon4 =  S3C2410_LCDCON4_MVAL(13) | \
                S3C2410_LCDCON4_HSPW(5),

        .lcdcon5 =  S3C2410_LCDCON5_FRM565 |
                S3C2410_LCDCON5_INVVLINE |
                S3C2410_LCDCON5_INVVFRAME |
                S3C2410_LCDCON5_PWREN |
                S3C2410_LCDCON5_HWSWP,
    },
예제 #2
0
		.clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
	}
};

/* framebuffer lcd controller information */

static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = {
	.regs	= {
		.lcdcon1 =	S3C2410_LCDCON1_TFT16BPP | \
				S3C2410_LCDCON1_TFT | \
				S3C2410_LCDCON1_CLKVAL(0x0C),

		.lcdcon2 =	S3C2410_LCDCON2_VBPD(5) | \
				S3C2410_LCDCON2_LINEVAL(319) | \
				S3C2410_LCDCON2_VFPD(6) | \
				S3C2410_LCDCON2_VSPW(2),

		.lcdcon3 =	S3C2410_LCDCON3_HBPD(35) | \
				S3C2410_LCDCON3_HOZVAL(239) | \
				S3C2410_LCDCON3_HFPD(35),

		.lcdcon4 =	S3C2410_LCDCON4_MVAL(0) | \
				S3C2410_LCDCON4_HSPW(7),

		.lcdcon5 =	S3C2410_LCDCON5_INVVLINE |
				S3C2410_LCDCON5_FRM565 |
				S3C2410_LCDCON5_HWSWP,
	},

	.lpcsel =	0xf82,
예제 #3
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	}
};

/* LCD driver info */

static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = {
	.regs	= {

		.lcdcon1	= S3C2410_LCDCON1_TFT16BPP |
				  S3C2410_LCDCON1_TFT |
				  S3C2410_LCDCON1_CLKVAL(0x04),

		.lcdcon2	= S3C2410_LCDCON2_VBPD(7) |
				  S3C2410_LCDCON2_LINEVAL(319) |
				  S3C2410_LCDCON2_VFPD(6) |
				  S3C2410_LCDCON2_VSPW(3),

		.lcdcon3	= S3C2410_LCDCON3_HBPD(19) |
				  S3C2410_LCDCON3_HOZVAL(239) |
				  S3C2410_LCDCON3_HFPD(7),

		.lcdcon4	= S3C2410_LCDCON4_MVAL(0) |
				  S3C2410_LCDCON4_HSPW(3),

		.lcdcon5	= S3C2410_LCDCON5_FRM565 |
				  S3C2410_LCDCON5_INVVLINE |
				  S3C2410_LCDCON5_INVVFRAME |
				  S3C2410_LCDCON5_PWREN |
				  S3C2410_LCDCON5_HWSWP,
	},
예제 #4
0

/**
 * Set lcd on or off
 **/
static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = {
	.fixed_syncs=		1,
	.regs={
		.lcdcon1=	S3C2410_LCDCON1_TFT16BPP | \
				S3C2410_LCDCON1_TFT | \
				S3C2410_LCDCON1_CLKVAL(0x0C),

		.lcdcon2=	S3C2410_LCDCON2_VBPD(7) | \
				S3C2410_LCDCON2_LINEVAL(319) | \
				S3C2410_LCDCON2_VFPD(6) | \
				S3C2410_LCDCON2_VSPW(0),

		.lcdcon3=	S3C2410_LCDCON3_HBPD(19) | \
				S3C2410_LCDCON3_HOZVAL(239) | \
				S3C2410_LCDCON3_HFPD(7),

		.lcdcon4=	S3C2410_LCDCON4_MVAL(0) | \
				S3C2410_LCDCON4_HSPW(3),

		.lcdcon5=	S3C2410_LCDCON5_FRM565 | \
				S3C2410_LCDCON5_INVVLINE | \
				S3C2410_LCDCON5_HWSWP,
	},
	.lpcsel=	0x02,
	.gpccon=	0xaa940659,
	.gpccon_mask=	0xffffffff,
예제 #5
0
		.delay = 10000,
		.presc = 49,
		.oversampling_shift = 2,
};

/* LCD driver info */
//===================================================================
// NEC LCD parameter: add by lili <bit.lili@gmail>
//===================================================================

#if defined(CONFIG_FB_S3C2410_240X320_NEC)
static struct s3c2410fb_mach_info bit2440_lcdcfg __initdata = {
	.regs	= {
		.lcdcon1 =	S3C2410_LCDCON1_TFT16BPP |S3C2410_LCDCON1_TFT |S3C2410_LCDCON1_CLKVAL(0x04),
		
		.lcdcon2 =	S3C2410_LCDCON2_VBPD(1) |S3C2410_LCDCON2_VFPD(5) |S3C2410_LCDCON2_VSPW(1),
		.lcdcon3 =	S3C2410_LCDCON3_HBPD(13) |S3C2410_LCDCON3_HFPD(15),
		.lcdcon4 =	S3C2410_LCDCON4_MVAL(13) |S3C2410_LCDCON4_HSPW(5),
		
		.lcdcon5 =	S3C2410_LCDCON5_FRM565 |S3C2410_LCDCON5_INVVLINE |S3C2410_LCDCON5_INVVFRAME |S3C2410_LCDCON5_PWREN |S3C2410_LCDCON5_HWSWP,
	},

	.lpcsel =	0xf82,

	.gpccon =	0xaa955699,
	.gpccon_mask =	0xffc003cc,
	.gpcup =	0x0000ffff,
	.gpcup_mask =	0xffffffff,

	.gpdcon =	0xaa95aaa1,
	.gpdcon_mask =	0xffc0fff0,
예제 #6
0
static void s3c2410fb_activate_var(struct s3c2410fb_info *fbi,
				   struct fb_var_screeninfo *var)
{
	int hs;

	fbi->regs.lcdcon1 &= ~S3C2410_LCDCON1_MODEMASK;
	fbi->regs.lcdcon1 &= ~S3C2410_LCDCON1_TFT;

	dprintk("%s: var->xres  = %d\n", __FUNCTION__, var->xres);
	dprintk("%s: var->yres  = %d\n", __FUNCTION__, var->yres);
	dprintk("%s: var->bpp   = %d\n", __FUNCTION__, var->bits_per_pixel);

	fbi->regs.lcdcon1 |= fbi->mach_info->type;

	if (fbi->mach_info->type == S3C2410_LCDCON1_TFT)
		switch (var->bits_per_pixel) {
		case 1:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_TFT1BPP;
			break;
		case 2:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_TFT2BPP;
			break;
		case 4:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_TFT4BPP;
			break;
		case 8:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_TFT8BPP;
			break;
		case 16:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_TFT16BPP;
			break;

		default:
			/* invalid pixel depth */
			dev_err(fbi->dev, "invalid bpp %d\n", var->bits_per_pixel);
		}
	else
		switch (var->bits_per_pixel) {
		case 1:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_STN1BPP;
			break;
		case 2:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_STN2GREY;
			break;
		case 4:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_STN4GREY;
			break;
		case 8:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_STN8BPP;
			break;
		case 12:
			fbi->regs.lcdcon1 |= S3C2410_LCDCON1_STN12BPP;
			break;

		default:
			/* invalid pixel depth */
			dev_err(fbi->dev, "invalid bpp %d\n", var->bits_per_pixel);
		}

	/* check to see if we need to update sync/borders */

	if (!fbi->mach_info->fixed_syncs) {
		dprintk("setting vert: up=%d, low=%d, sync=%d\n",
			var->upper_margin, var->lower_margin,
			var->vsync_len);

		dprintk("setting horz: lft=%d, rt=%d, sync=%d\n",
			var->left_margin, var->right_margin,
			var->hsync_len);

		fbi->regs.lcdcon2 =
			S3C2410_LCDCON2_VBPD(var->upper_margin - 1) |
			S3C2410_LCDCON2_VFPD(var->lower_margin - 1) |
			S3C2410_LCDCON2_VSPW(var->vsync_len - 1);

		fbi->regs.lcdcon3 =
			S3C2410_LCDCON3_HBPD(var->right_margin - 1) |
			S3C2410_LCDCON3_HFPD(var->left_margin - 1);

		fbi->regs.lcdcon4 &= ~S3C2410_LCDCON4_HSPW(0xff);
		fbi->regs.lcdcon4 |=  S3C2410_LCDCON4_HSPW(var->hsync_len - 1);
	}

	/* update X/Y info */

	fbi->regs.lcdcon2 &= ~S3C2410_LCDCON2_LINEVAL(0x3ff);
	fbi->regs.lcdcon2 |=  S3C2410_LCDCON2_LINEVAL(var->yres - 1);

	switch(fbi->mach_info->type) {
		case S3C2410_LCDCON1_DSCAN4:
		case S3C2410_LCDCON1_STN8:
			hs = var->xres / 8;
			break;
		case S3C2410_LCDCON1_STN4:
			hs = var->xres / 4;
			break;
		default:
		case S3C2410_LCDCON1_TFT:
			hs = var->xres;
			break;

	}

	/* Special cases : STN color displays */
	if ( ((fbi->regs.lcdcon1 & S3C2410_LCDCON1_MODEMASK) == S3C2410_LCDCON1_STN8BPP) \
	  || ((fbi->regs.lcdcon1 & S3C2410_LCDCON1_MODEMASK) == S3C2410_LCDCON1_STN12BPP) ) {
		hs = hs * 3;
	}


	fbi->regs.lcdcon3 &= ~S3C2410_LCDCON3_HOZVAL(0x7ff);
	fbi->regs.lcdcon3 |=  S3C2410_LCDCON3_HOZVAL(hs - 1);

	if (var->pixclock > 0) {
		int clkdiv = s3c2410fb_calc_pixclk(fbi, var->pixclock);

		if (fbi->mach_info->type == S3C2410_LCDCON1_TFT) {
			clkdiv = (clkdiv / 2) -1;
			if (clkdiv < 0)
				clkdiv = 0;
		}
		else {
			clkdiv = (clkdiv / 2);
			if (clkdiv < 2)
				clkdiv = 2;
		}

		fbi->regs.lcdcon1 &= ~S3C2410_LCDCON1_CLKVAL(0x3ff);
		fbi->regs.lcdcon1 |=  S3C2410_LCDCON1_CLKVAL(clkdiv);
	}

	/* write new registers */

	dprintk("new register set:\n");
	dprintk("lcdcon[1] = 0x%08lx\n", fbi->regs.lcdcon1);
	dprintk("lcdcon[2] = 0x%08lx\n", fbi->regs.lcdcon2);
	dprintk("lcdcon[3] = 0x%08lx\n", fbi->regs.lcdcon3);
	dprintk("lcdcon[4] = 0x%08lx\n", fbi->regs.lcdcon4);
	dprintk("lcdcon[5] = 0x%08lx\n", fbi->regs.lcdcon5);

	writel(fbi->regs.lcdcon1 & ~S3C2410_LCDCON1_ENVID, S3C2410_LCDCON1);
	writel(fbi->regs.lcdcon2, S3C2410_LCDCON2);
	writel(fbi->regs.lcdcon3, S3C2410_LCDCON3);
	writel(fbi->regs.lcdcon4, S3C2410_LCDCON4);
	writel(fbi->regs.lcdcon5, S3C2410_LCDCON5);

	/* set lcd address pointers */
	s3c2410fb_set_lcdaddr(fbi);

	writel(fbi->regs.lcdcon1, S3C2410_LCDCON1);
}