diff options
| -rw-r--r-- | board/raspberrypi/rpi/rpi.c | 1 | ||||
| -rw-r--r-- | common/Makefile | 1 | ||||
| -rw-r--r-- | common/lcd.c | 50 | ||||
| -rw-r--r-- | common/lcd_simplefb.c | 59 | ||||
| -rw-r--r-- | include/fdt_simplefb.h | 14 | ||||
| -rw-r--r-- | include/lcd.h | 3 |
6 files changed, 75 insertions, 53 deletions
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index c18271f..948078b 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -18,6 +18,7 @@ #include <config.h> #include <dm.h> #include <fdt_support.h> +#include <fdt_simplefb.h> #include <lcd.h> #include <mmc.h> #include <asm/gpio.h> diff --git a/common/Makefile b/common/Makefile index 9579ab4..71f16dc 100644 --- a/common/Makefile +++ b/common/Makefile @@ -199,6 +199,7 @@ obj-$(CONFIG_I2C_EDID) += edid.o obj-$(CONFIG_KALLSYMS) += kallsyms.o obj-y += splash.o obj-$(CONFIG_LCD) += lcd.o lcd_console.o +obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o obj-$(CONFIG_LYNXKDI) += lynxkdi.o obj-$(CONFIG_MENU) += menu.o obj-$(CONFIG_MODEM_SUPPORT) += modem.o diff --git a/common/lcd.c b/common/lcd.c index 2dce45c..d0c0aff 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -20,13 +20,8 @@ #include <splash.h> #include <asm/io.h> #include <asm/unaligned.h> -#include <fdt_support.h> #include <video_font.h> -#if defined(CONFIG_LCD_DT_SIMPLEFB) -#include <libfdt.h> -#endif - #ifdef CONFIG_LCD_LOGO #include <bmp_logo.h> #include <bmp_logo_data.h> @@ -777,48 +772,3 @@ int lcd_get_pixel_height(void) { return panel_info.vl_row; } - -#if defined(CONFIG_LCD_DT_SIMPLEFB) -static int lcd_dt_simplefb_configure_node(void *blob, int off) -{ -#if LCD_BPP == LCD_COLOR16 - return fdt_setup_simplefb_node(blob, off, gd->fb_base, - panel_info.vl_col, panel_info.vl_row, - panel_info.vl_col * 2, "r5g6b5"); -#else - return -1; -#endif -} - -int lcd_dt_simplefb_add_node(void *blob) -{ - static const char compat[] = "simple-framebuffer"; - static const char disabled[] = "disabled"; - int off, ret; - - off = fdt_add_subnode(blob, 0, "framebuffer"); - if (off < 0) - return -1; - - ret = fdt_setprop(blob, off, "status", disabled, sizeof(disabled)); - if (ret < 0) - return -1; - - ret = fdt_setprop(blob, off, "compatible", compat, sizeof(compat)); - if (ret < 0) - return -1; - - return lcd_dt_simplefb_configure_node(blob, off); -} - -int lcd_dt_simplefb_enable_existing_node(void *blob) -{ - int off; - - off = fdt_node_offset_by_compatible(blob, -1, "simple-framebuffer"); - if (off < 0) - return -1; - - return lcd_dt_simplefb_configure_node(blob, off); -} -#endif diff --git a/common/lcd_simplefb.c b/common/lcd_simplefb.c new file mode 100644 index 0000000..8db2add --- /dev/null +++ b/common/lcd_simplefb.c @@ -0,0 +1,59 @@ +/* + * Simplefb device tree support + * + * (C) Copyright 2015 + * Stephen Warren <swarren@wwwdotorg.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <lcd.h> +#include <fdt_support.h> +#include <libfdt.h> + +DECLARE_GLOBAL_DATA_PTR; + +static int lcd_dt_simplefb_configure_node(void *blob, int off) +{ +#if LCD_BPP == LCD_COLOR16 + int vl_col = lcd_get_pixel_width(); + int vl_row = lcd_get_pixel_height(); + return fdt_setup_simplefb_node(blob, off, gd->fb_base, vl_col, vl_row, + vl_col * 2, "r5g6b5"); +#else + return -1; +#endif +} + +int lcd_dt_simplefb_add_node(void *blob) +{ + static const char compat[] = "simple-framebuffer"; + static const char disabled[] = "disabled"; + int off, ret; + + off = fdt_add_subnode(blob, 0, "framebuffer"); + if (off < 0) + return -1; + + ret = fdt_setprop(blob, off, "status", disabled, sizeof(disabled)); + if (ret < 0) + return -1; + + ret = fdt_setprop(blob, off, "compatible", compat, sizeof(compat)); + if (ret < 0) + return -1; + + return lcd_dt_simplefb_configure_node(blob, off); +} + +int lcd_dt_simplefb_enable_existing_node(void *blob) +{ + int off; + + off = fdt_node_offset_by_compatible(blob, -1, "simple-framebuffer"); + if (off < 0) + return -1; + + return lcd_dt_simplefb_configure_node(blob, off); +} diff --git a/include/fdt_simplefb.h b/include/fdt_simplefb.h new file mode 100644 index 0000000..8c89a19 --- /dev/null +++ b/include/fdt_simplefb.h @@ -0,0 +1,14 @@ +/* + * Simplefb device tree support + * + * (C) Copyright 2015 + * Stephen Warren <swarren@wwwdotorg.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _FDT_SIMPLEFB_H_ +#define _FDT_SIMPLEFB_H_ +int lcd_dt_simplefb_add_node(void *blob); +int lcd_dt_simplefb_enable_existing_node(void *blob); +#endif diff --git a/include/lcd.h b/include/lcd.h index b042320..f049fd3 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -128,9 +128,6 @@ void lcd_show_board_info(void); /* Return the size of the LCD frame buffer, and the line length */ int lcd_get_size(int *line_length); -int lcd_dt_simplefb_add_node(void *blob); -int lcd_dt_simplefb_enable_existing_node(void *blob); - /* Update the LCD / flush the cache */ void lcd_sync(void); |