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update code/part13/mytftfb.c.

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Signed-off-by: lishanwen <1477153217@qq.com>
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lishanwen 2024-02-29 05:20:18 +00:00 committed by Gitee
parent 58811bc597
commit 16253f8b17
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code/part13/mytftfb.c
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@ -12,6 +12,8 @@
#include <linux/spi/spi.h> #include <linux/spi/spi.h>
#include <linux/regmap.h> #include <linux/regmap.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include "linux/mm.h"
#include <asm/page.h>
static struct fb_info *myfb; //定义一个fb_info static struct fb_info *myfb; //定义一个fb_info
static struct spi_device *fbspi; //保存spi驱动指针 static struct spi_device *fbspi; //保存spi驱动指针