From: Tom Rini Date: Tue, 25 Sep 2012 23:18:22 +0000 (-0700) Subject: Merge branch 'master' of git://git.denx.de/u-boot-video X-Git-Tag: v2012.10-rc2~48 X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=b3873d3f4c424e6563750bb517fac03c2e833cdc;hp=5cf41dccff9d1e8c297de6eae8422d3e322eebbc Merge branch 'master' of git://git.denx.de/u-boot-video --- diff --git a/board/mcc200/lcd.c b/board/mcc200/lcd.c index d8f754c4a1..893f4b7cb8 100644 --- a/board/mcc200/lcd.c +++ b/board/mcc200/lcd.c @@ -21,6 +21,7 @@ #include #include #include +#include #ifdef CONFIG_LCD @@ -210,4 +211,23 @@ void show_progress (int size, int tot) } #endif + +int bmp_display(ulong addr, int x, int y) +{ + int ret; + bmp_image_t *bmp = (bmp_image_t *)addr; + + if (!bmp) { + printf("There is no valid bmp file at the given address\n"); + return 1; + } + + ret = lcd_display_bitmap((ulong)bmp, x, y); + + if ((unsigned long)bmp != addr) + free(bmp); + + return ret; +} + #endif /* CONFIG_LCD */ diff --git a/common/lcd.c b/common/lcd.c index 506a138cdd..b6be8002d2 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -498,23 +498,43 @@ static int lcd_getbgcolor(void) /************************************************************************/ /* ** Chipset depending Bitmap / Logo stuff... */ /************************************************************************/ +static inline ushort *configuration_get_cmap(void) +{ +#if defined CONFIG_CPU_PXA + struct pxafb_info *fbi = &panel_info.pxa; + return (ushort *)fbi->palette; +#elif defined(CONFIG_MPC823) + immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; + cpm8xx_t *cp = &(immr->im_cpm); + return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]); +#elif defined(CONFIG_ATMEL_LCD) + return (ushort *)(panel_info.mmio + ATMEL_LCDC_LUT(0)); +#elif !defined(CONFIG_ATMEL_HLCD) && !defined(CONFIG_EXYNOS_FB) + return panel_info.cmap; +#else +#if defined(CONFIG_LCD_LOGO) + return bmp_logo_palette; +#else + return NULL; +#endif +#endif +} + #ifdef CONFIG_LCD_LOGO void bitmap_plot(int x, int y) { #ifdef CONFIG_ATMEL_LCD - uint *cmap; + uint *cmap = (uint *)bmp_logo_palette; #else - ushort *cmap; + ushort *cmap = (ushort *)bmp_logo_palette; #endif ushort i, j; uchar *bmap; uchar *fb; ushort *fb16; -#if defined(CONFIG_CPU_PXA) - struct pxafb_info *fbi = &panel_info.pxa; -#elif defined(CONFIG_MPC823) - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = &(immr->im_cpm); +#if defined(CONFIG_MPC823) + immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; + cpm8xx_t *cp = &(immr->im_cpm); #endif debug("Logo: width %d height %d colors %d cmap %d\n", @@ -525,20 +545,17 @@ void bitmap_plot(int x, int y) fb = (uchar *)(lcd_base + y * lcd_line_length + x); if (NBITS(panel_info.vl_bpix) < 12) { - /* Leave room for default color map */ -#if defined(CONFIG_CPU_PXA) - cmap = (ushort *) fbi->palette; -#elif defined(CONFIG_MPC823) + /* Leave room for default color map + * default case: generic system with no cmap (most likely 16bpp) + * cmap was set to the source palette, so no change is done. + * This avoids even more ifdefs in the next stanza + */ +#if defined(CONFIG_MPC823) cmap = (ushort *) &(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]); #elif defined(CONFIG_ATMEL_LCD) - cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0)); + cmap = (uint *)configuration_get_cmap(); #else - /* - * default case: generic system with no cmap (most likely 16bpp) - * We set cmap to the source palette, so no change is done. - * This avoids even more ifdef in the next stanza - */ - cmap = bmp_logo_palette; + cmap = configuration_get_cmap(); #endif WATCHDOG_RESET(); @@ -607,7 +624,46 @@ static inline void bitmap_plot(int x, int y) {} #ifdef CONFIG_SPLASH_SCREEN_ALIGN #define BMP_ALIGN_CENTER 0x7FFF + +static void splash_align_axis(int *axis, unsigned long panel_size, + unsigned long picture_size) +{ + unsigned long panel_picture_delta = panel_size - picture_size; + unsigned long axis_alignment; + + if (*axis == BMP_ALIGN_CENTER) + axis_alignment = panel_picture_delta / 2; + else if (*axis < 0) + axis_alignment = panel_picture_delta + *axis + 1; + else + return; + + *axis = max(0, axis_alignment); +} +#endif + +#if defined(CONFIG_MPC823) || defined(CONFIG_MCC200) +#define FB_PUT_BYTE(fb, from) *(fb)++ = (255 - *(from)++) +#else +#define FB_PUT_BYTE(fb, from) *(fb)++ = *(from)++ +#endif + +#if defined(CONFIG_BMP_16BPP) +#if defined(CONFIG_ATMEL_LCD_BGR555) +static inline void fb_put_word(uchar **fb, uchar **from) +{ + *(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03); + *(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2); + *from += 2; +} +#else +static inline void fb_put_word(uchar **fb, uchar **from) +{ + *(*fb)++ = *(*from)++; + *(*fb)++ = *(*from)++; +} #endif +#endif /* CONFIG_BMP_16BPP */ int lcd_display_bitmap(ulong bmp_image, int x, int y) { @@ -623,14 +679,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) unsigned long width, height, byte_width; unsigned long pwidth = panel_info.vl_col; unsigned colors, bpix, bmp_bpix; -#if defined(CONFIG_CPU_PXA) - struct pxafb_info *fbi = &panel_info.pxa; -#elif defined(CONFIG_MPC823) - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = &(immr->im_cpm); -#endif - if (!((bmp->header.signature[0] == 'B') && + if (!bmp || !((bmp->header.signature[0] == 'B') && (bmp->header.signature[1] == 'M'))) { printf("Error: no valid bmp image at %lx\n", bmp_image); @@ -666,14 +716,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) #if !defined(CONFIG_MCC200) /* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */ if (bmp_bpix == 8) { -#if defined(CONFIG_CPU_PXA) - cmap = (ushort *)fbi->palette; -#elif defined(CONFIG_MPC823) - cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]); -#elif !defined(CONFIG_ATMEL_LCD) && !defined(CONFIG_EXYNOS_FB) - cmap = panel_info.cmap; -#endif - + cmap = configuration_get_cmap(); cmap_base = cmap; /* Set color map */ @@ -722,15 +765,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) padded_line = (width&0x3) ? ((width&~0x3)+4) : (width); #ifdef CONFIG_SPLASH_SCREEN_ALIGN - if (x == BMP_ALIGN_CENTER) - x = max(0, (pwidth - width) / 2); - else if (x < 0) - x = max(0, pwidth - width + x + 1); - - if (y == BMP_ALIGN_CENTER) - y = max(0, (panel_info.vl_row - height) / 2); - else if (y < 0) - y = max(0, panel_info.vl_row - height + y + 1); + splash_align_axis(&x, pwidth, width); + splash_align_axis(&y, panel_info.vl_row, height); #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ if ((x + width) > pwidth) @@ -754,11 +790,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) WATCHDOG_RESET(); for (j = 0; j < width; j++) { if (bpix != 16) { -#if defined(CONFIG_CPU_PXA) || defined(CONFIG_ATMEL_LCD) - *(fb++) = *(bmap++); -#elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200) - *(fb++) = 255 - *(bmap++); -#endif + FB_PUT_BYTE(fb, bmap); } else { *(uint16_t *)fb = cmap_base[*(bmap++)]; fb += sizeof(uint16_t) / sizeof(*fb); @@ -773,18 +805,9 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) case 16: for (i = 0; i < height; ++i) { WATCHDOG_RESET(); - for (j = 0; j < width; j++) { -#if defined(CONFIG_ATMEL_LCD_BGR555) - *(fb++) = ((bmap[0] & 0x1f) << 2) | - (bmap[1] & 0x03); - *(fb++) = (bmap[0] & 0xe0) | - ((bmap[1] & 0x7c) >> 2); - bmap += 2; -#else - *(fb++) = *(bmap++); - *(fb++) = *(bmap++); -#endif - } + for (j = 0; j < width; j++) + fb_put_word(&fb, &bmap); + bmap += (padded_line - width) * 2; fb -= (width * 2 + lcd_line_length); } @@ -842,17 +865,7 @@ static void *lcd_logo(void) } #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ -#ifdef CONFIG_VIDEO_BMP_GZIP - bmp_image_t *bmp = (bmp_image_t *)addr; - unsigned long len; - - if (!((bmp->header.signature[0] == 'B') && - (bmp->header.signature[1] == 'M'))) { - addr = (ulong)gunzip_bmp(addr, &len); - } -#endif - - if (lcd_display_bitmap(addr, x, y) == 0) + if (bmp_display(addr, x, y) == 0) return (void *)lcd_base; } #endif /* CONFIG_SPLASH_SCREEN */ diff --git a/drivers/video/fsl_diu_fb.c b/drivers/video/fsl_diu_fb.c index 648ffa3a67..a98cb67e47 100644 --- a/drivers/video/fsl_diu_fb.c +++ b/drivers/video/fsl_diu_fb.c @@ -271,7 +271,6 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix) struct diu *hw = (struct diu *)CONFIG_SYS_DIU_ADDR; u8 *gamma_table_base; unsigned int i, j; - struct diu_ad *dummy_ad; struct diu_addr gamma; struct diu_addr cursor; @@ -302,14 +301,6 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix) return -1; } - /* The AD struct for the dummy framebuffer and the FB itself */ - dummy_ad = allocate_fb(2, 4, 4, NULL); - if (!dummy_ad) { - printf("DIU: Out of memory\n"); - return -1; - } - dummy_ad->pix_fmt = 0x88883316; - /* read mode info */ info.var.xres = fsl_diu_mode_db->xres; info.var.yres = fsl_diu_mode_db->yres; @@ -376,10 +367,7 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix) out_be32(&hw->gamma, gamma.paddr); out_be32(&hw->cursor, cursor.paddr); out_be32(&hw->bgnd, 0x007F7F7F); - out_be32(&hw->bgnd_wb, 0); out_be32(&hw->disp_size, info.var.yres << 16 | info.var.xres); - out_be32(&hw->wb_size, 0); - out_be32(&hw->wb_mem_addr, 0); out_be32(&hw->hsyn_para, info.var.left_margin << 22 | info.var.hsync_len << 11 | info.var.right_margin); @@ -388,18 +376,13 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix) info.var.vsync_len << 11 | info.var.lower_margin); - out_be32(&hw->syn_pol, 0); - out_be32(&hw->thresholds, 0x00037800); - out_be32(&hw->int_status, 0); - out_be32(&hw->int_mask, 0); - out_be32(&hw->plut, 0x01F5F666); /* Pixel Clock configuration */ diu_set_pixel_clock(info.var.pixclock); /* Set the frame buffers */ out_be32(&hw->desc[0], virt_to_phys(ad)); - out_be32(&hw->desc[1], virt_to_phys(dummy_ad)); - out_be32(&hw->desc[2], virt_to_phys(dummy_ad)); + out_be32(&hw->desc[1], 0); + out_be32(&hw->desc[2], 0); /* Enable the DIU, set display to all three planes */ out_be32(&hw->diu_mode, 1);