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add raspi4 dsi and xpt2046 touch driver

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bigmagic
2020-11-27 13:44:56 +08:00
parent 1ddfe4a8a7
commit f8c8bc1c41
7 changed files with 443 additions and 0 deletions
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6
bsp/raspberry-pi/raspi4-32/driver/mbox.h
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@@ -132,6 +132,11 @@ enum {
#define MBOX_TAG_NOTIFY_REBOOT 0x00030048
#define MBOX_TAG_NOTIFY_XHCI_RESET 0x00030058
/*
* touch
*/
#define MBOX_TAG_GET_TOUCHBUF (0x0004000F)
#define MBOX_ADDR 0x08000000
#define RES_CLK_ID (0x000000000)
@@ -147,6 +152,7 @@ enum {
#define PWM_CLK_ID (0x00000000a)
int mbox_call(unsigned char ch, int mmu_enable);
int bcm271x_mbox_get_touch(void);
int bcm271x_notify_reboot(void);
int bcm271x_notify_xhci_reset(void);
int bcm271x_gpu_enable(void);