函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\video\vga.h Create Date:2022-07-27 09:48:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:VGA attribute controller register read/write

函数原型:static inline unsigned char vga_rattr(void __iomem *regbase, unsigned char reg)

返回类型:unsigned char

参数:

类型参数名称
void __iomem *regbase
unsigned charreg
425  vga_w(regbase, Attribute Controller Index & Data Write Register , reg)
426  返回:vga_r(regbase, Attribute Controller Data Read Register )