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https://gitee.com/open-loongarch/linux-6.12.git
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maoxiaochuan
7ffd18ab9d
1. 添加带irq处理的gpio驱动 2. 龙芯2k系列添加mmc驱动支持 3. 添加看门狗驱动 4. dtb支持从command line中的board_name字段判断 5. 支持内存分布描述数据从固件传入的数据获取 6. 支持从bootcmdline获取ramdisk启动的地址和所用大小 7. 添加2k300的i2c总线驱动 8. 2k300使用新的spi 和 spi-io 驱动 9. CPU芯片温度传感器支持2k300的计算方式 10. 添加2k300的adc驱动 11. pwm: update default pwm freq to 50Mhz 12. loongson pwm 驱动支持dts使用clock-frequency形式声明频率 13. loongson pwm 确保disable时输出的电平为空闲电平 14. 2k300编译配置使能pwm leds功能 15. 2k300的gmac的phy-mode默认使用rgmii-id 16. 2k300先锋派设置YT8531的内部延迟 17. YT8531 phy 支持设置led的工作模式 18. LCD屏幕 支持cmdline的panel属性选择某一款板卡的dts配置，实现屏幕切换 19. 添加脚本用于快速选择板卡配置文件 20. 添加CAN驱动 21. 添加音频驱动 22. 优化OTG兼容性 Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_LINUX_LOGO_H
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#define _LINUX_LINUX_LOGO_H
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/*
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* Linux logo to be displayed on boot
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*
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* Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu)
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* Copyright (C) 1996,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
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* Copyright (C) 2001 Greg Banks <gnb@alphalink.com.au>
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* Copyright (C) 2001 Jan-Benedict Glaw <jbglaw@lug-owl.de>
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* Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org>
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*/
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#include <linux/init.h>
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#define LINUX_LOGO_MONO 1 /* monochrome black/white */
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#define LINUX_LOGO_VGA16 2 /* 16 colors VGA text palette */
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#define LINUX_LOGO_CLUT224 3 /* 224 colors */
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#define LINUX_LOGO_GRAY256 4 /* 256 levels grayscale */
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struct linux_logo {
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int type; /* one of LINUX_LOGO_* */
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unsigned int width;
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unsigned int height;
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unsigned int clutsize; /* LINUX_LOGO_CLUT224 only */
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const unsigned char *clut; /* LINUX_LOGO_CLUT224 only */
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const unsigned char *data;
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};
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extern const struct linux_logo logo_linux_mono;
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extern const struct linux_logo logo_linux_vga16;
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extern const struct linux_logo logo_linux_clut224;
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extern const struct linux_logo logo_dec_clut224;
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extern const struct linux_logo logo_mac_clut224;
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extern const struct linux_logo logo_parisc_clut224;
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extern const struct linux_logo logo_sgi_clut224;
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extern const struct linux_logo logo_sun_clut224;
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extern const struct linux_logo logo_superh_mono;
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extern const struct linux_logo logo_superh_vga16;
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extern const struct linux_logo logo_superh_clut224;
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extern const struct linux_logo logo_spe_clut224;
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extern const struct linux_logo logo_loongson_clut224;
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extern const struct linux_logo *fb_find_logo(int depth);
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#ifdef CONFIG_FB_LOGO_EXTRA
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extern void fb_append_extra_logo(const struct linux_logo *logo,
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unsigned int n);
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#else
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static inline void fb_append_extra_logo(const struct linux_logo *logo,
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unsigned int n)
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{}
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#endif
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#endif /* _LINUX_LINUX_LOGO_H */
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