Author: gonzo
Date: Sun Nov 1 23:50:07 2015
New Revision: 290249
URL: https://svnweb.freebsd.org/changeset/base/290249
Log:
Add mailbox tag/structure for touchscreen buffer address property
Modified:
head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h
Modified: head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h Sun Nov 1 23:48:16
2015 (r290248)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h Sun Nov 1 23:50:07
2015 (r290249)
@@ -438,6 +438,21 @@ struct bcm2835_mbox_tag_release_buffer {
} body;
};
+#define BCM2835_MBOX_TAG_GET_TOUCHBUF 0x0004000f
+
+struct bcm2835_mbox_tag_touchbuf {
+ struct bcm2835_mbox_hdr hdr;
+ struct bcm2835_mbox_tag_hdr tag_hdr;
+ union {
+ struct {
+ } req;
+ struct {
+ uint32_t address;
+ } resp;
+ } body;
+ uint32_t end_tag;
+};
+
struct bcm2835_fb_config {
uint32_t xres;
uint32_t yres;
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