X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fvideo%2Fmpc8xx_lcd.c;h=b08576eab203f3ef6a6f6ab4ab348128fdff38da;hb=2c943804afdff8817387aa828ef9218efcf1d590;hp=eafeff73b8bbb7cc70674fdfc6992e6a17fdfa37;hpb=c750b9c01223034f5ad49da3f0fe834f1cb0a93f;p=oweals%2Fu-boot.git diff --git a/drivers/video/mpc8xx_lcd.c b/drivers/video/mpc8xx_lcd.c index eafeff73b8..b08576eab2 100644 --- a/drivers/video/mpc8xx_lcd.c +++ b/drivers/video/mpc8xx_lcd.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -34,11 +33,6 @@ #define CONFIG_LCD_INFO /* Display Logo, (C) and system info */ #endif -#if defined(CONFIG_V37) || defined(CONFIG_EDT32F10) -#undef CONFIG_LCD_LOGO -#undef CONFIG_LCD_INFO -#endif - /*----------------------------------------------------------------------*/ #ifdef CONFIG_KYOCERA_KCS057QV1AJ /* @@ -224,20 +218,6 @@ vidinfo_t panel_info = { }; #endif /* CONFIG_OPTREX_BW */ -/*-----------------------------------------------------------------*/ -#ifdef CONFIG_EDT32F10 -/* - * Emerging Display Technologies 320x240. Passive, monochrome, single scan. - */ -#define LCD_BPP LCD_MONOCHROME -#define LCD_DF 10 - -vidinfo_t panel_info = { - 320, 240, 0, 0, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_HIGH, CONFIG_SYS_LOW, - LCD_BPP, 0, 0, 0, 0, 33, 0, 0, 0 -}; -#endif - /************************************************************************/ /* ----------------- chipset specific functions ----------------------- */ /************************************************************************/ @@ -305,7 +285,6 @@ void lcd_ctrl_init (void *lcdbase) immr->im_clkrst.car_sccr &= ~0x1F; immr->im_clkrst.car_sccr |= LCD_DF; /* was 8 */ -#if !defined(CONFIG_EDT32F10) /* Enable LCD on port D. */ immr->im_ioport.iop_pdpar |= 0x1FFF; @@ -315,14 +294,6 @@ void lcd_ctrl_init (void *lcdbase) */ immr->im_cpm.cp_pbpar |= 0x00005001; immr->im_cpm.cp_pbdir |= 0x00005001; -#else - /* Enable LCD on port D. - */ - immr->im_ioport.iop_pdpar |= 0x1DFF; - immr->im_ioport.iop_pdpar &= ~0x0200; - immr->im_ioport.iop_pddir |= 0x1FFF; - immr->im_ioport.iop_pddat |= 0x0200; -#endif /* Load the physical address of the linear frame buffer * into the LCD controller. @@ -373,9 +344,7 @@ lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue) colreg = ((red & 0x0F) << 8) | ((green & 0x0F) << 4) | (blue & 0x0F) ; -#ifdef CONFIG_SYS_INVERT_COLORS - colreg ^= 0x0FFF; -#endif + *cmap_ptr = colreg; debug ("setcolreg: reg %2d @ %p: R=%02X G=%02X B=%02X => %02X%02X\n", @@ -387,22 +356,34 @@ lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue) /*----------------------------------------------------------------------*/ -#if LCD_BPP == LCD_MONOCHROME -static -void lcd_initcolregs (void) +ushort *configuration_get_cmap(void) { - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = &(immr->im_cpm); - ushort regno; + immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; + cpm8xx_t *cp = &(immr->im_cpm); + return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]); +} - for (regno = 0; regno < 16; regno++) { - cp->lcd_cmap[regno * 2] = 0; - cp->lcd_cmap[(regno * 2) + 1] = regno & 0x0f; - } +#if defined(CONFIG_MPC823) +void fb_put_byte(uchar **fb, uchar **from) +{ + *(*fb)++ = (255 - *(*from)++); } #endif -/*----------------------------------------------------------------------*/ +#ifdef CONFIG_LCD_LOGO +#include +void lcd_logo_set_cmap(void) +{ + int i; + ushort *cmap; + immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; + cpm8xx_t *cp = &(immr->im_cpm); + cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]); + + for (i = 0; i < BMP_LOGO_COLORS; ++i) + *cmap++ = bmp_logo_palette[i]; +} +#endif void lcd_enable (void) { @@ -412,65 +393,6 @@ void lcd_enable (void) /* Enable the LCD panel */ immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */ lcdp->lcd_lccr |= LCCR_PON; - -#ifdef CONFIG_V37 - /* Turn on display backlight */ - immr->im_cpm.cp_pbpar |= 0x00008000; - immr->im_cpm.cp_pbdir |= 0x00008000; -#endif - -#if defined(CONFIG_LWMON) - { uchar c = pic_read (0x60); -#if defined(CONFIG_LCD) && defined(CONFIG_LWMON) && (CONFIG_POST & CONFIG_SYS_POST_SYSMON) - /* Enable LCD later in sysmon test, only if temperature is OK */ -#else - c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */ -#endif - pic_write (0x60, c); - } -#endif /* CONFIG_LWMON */ - -#if defined(CONFIG_R360MPI) - { - extern void r360_i2c_lcd_write (uchar data0, uchar data1); - unsigned long bgi, ctr; - char *p; - - if ((p = getenv("lcdbgi")) != NULL) { - bgi = simple_strtoul (p, 0, 10) & 0xFFF; - } else { - bgi = 0xFFF; - } - - if ((p = getenv("lcdctr")) != NULL) { - ctr = simple_strtoul (p, 0, 10) & 0xFFF; - } else { - ctr=0x7FF; - } - - r360_i2c_lcd_write(0x10, 0x01); - r360_i2c_lcd_write(0x20, 0x01); - r360_i2c_lcd_write(0x30 | ((bgi>>8) & 0xF), bgi & 0xFF); - r360_i2c_lcd_write(0x40 | ((ctr>>8) & 0xF), ctr & 0xFF); - } -#endif /* CONFIG_R360MPI */ -#ifdef CONFIG_RRVISION - debug ("PC4->Output(1): enable LVDS\n"); - debug ("PC5->Output(0): disable PAL clock\n"); - immr->im_ioport.iop_pddir |= 0x1000; - immr->im_ioport.iop_pcpar &= ~(0x0C00); - immr->im_ioport.iop_pcdir |= 0x0C00 ; - immr->im_ioport.iop_pcdat |= 0x0800 ; - immr->im_ioport.iop_pcdat &= ~(0x0400); - debug ("PDPAR=0x%04X PDDIR=0x%04X PDDAT=0x%04X\n", - immr->im_ioport.iop_pdpar, - immr->im_ioport.iop_pddir, - immr->im_ioport.iop_pddat); - debug ("PCPAR=0x%04X PCDIR=0x%04X PCDAT=0x%04X\n", - immr->im_ioport.iop_pcpar, - immr->im_ioport.iop_pcdir, - immr->im_ioport.iop_pcdat); -#endif } /************************************************************************/