Update pmem/hw3d/mdp headers

Signed-off-by: Dima Zavin <dima@android.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/libc/kernel/common/linux/msm_hw3d.h b/libc/kernel/common/linux/msm_hw3d.h
new file mode 100644
index 0000000..3d05106
--- /dev/null
+++ b/libc/kernel/common/linux/msm_hw3d.h
@@ -0,0 +1,44 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _MSM_HW3D_H_
+#define _MSM_HW3D_H_
+
+#include <linux/fs.h>
+#include <linux/ioctl.h>
+
+struct hw3d_region;
+
+#define HW3D_IOCTL_MAGIC 'h'
+#define HW3D_WAIT_FOR_REVOKE _IO(HW3D_IOCTL_MAGIC, 0x80)
+#define HW3D_WAIT_FOR_INTERRUPT _IO(HW3D_IOCTL_MAGIC, 0x81)
+#define HW3D_GET_REGIONS   _IOR(HW3D_IOCTL_MAGIC, 0x82, struct hw3d_region *)
+
+#define HW3D_REGION_OFFSET(id) ((((uint32_t)(id)) & 0xf) << 28)
+#define HW3D_REGION_ID(addr) (((uint32_t)(addr) >> 28) & 0xf)
+#define HW3D_OFFSET_IN_REGION(addr) ((uint32_t)(addr) & ~(0xfUL << 28))
+
+enum {
+ HW3D_EBI = 0,
+ HW3D_SMI = 1,
+ HW3D_REGS = 2,
+
+ HW3D_NUM_REGIONS = HW3D_REGS + 1,
+};
+
+struct hw3d_region {
+ unsigned long phys;
+ unsigned long map_offset;
+ unsigned long len;
+};
+
+#endif
+