Add mailbox tag/structure for touchscreen buffer address property
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=290249
@ -438,6 +438,21 @@ struct bcm2835_mbox_tag_release_buffer {
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} body;
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};
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#define BCM2835_MBOX_TAG_GET_TOUCHBUF 0x0004000f
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struct bcm2835_mbox_tag_touchbuf {
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struct bcm2835_mbox_hdr hdr;
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struct bcm2835_mbox_tag_hdr tag_hdr;
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union {
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struct {
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} req;
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struct {
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uint32_t address;
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} resp;
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} body;
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uint32_t end_tag;
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};
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struct bcm2835_fb_config {
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uint32_t xres;
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uint32_t yres;
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