[RFC PATCH v4 1/1] drm: implement decoding of DRM ioctls
Zhibin Li
haoyouab at gmail.com
Mon Aug 12 16:42:04 UTC 2019
* drm_mpers.c: New file.
* drm.c: Likewise.
* linux/drm/drm.h: Likewise.
* linux/drm/drm_mode.h: Likewise.
* defs.h (drm_decode_number,print_uint16_array_member,
drm_ioctl): New prototype.
(drm_ctx_flags, drm_mode_flags, drm_mode_type): New xlat prototype.
(umove_nor_syserror): New macro, a wrapper for umove and syserror.
* ioctl.c (ioctl_decode): Call drm_ioctl for ioctl type 'd'.
(ioctl_decode_command_number): Call drm_decode_number for ioctl type 'd'.
* Makefile.am (strace_SOURCES): Add drm.c and drm_mpers.c.
(EXTRA_DIST): Add linux/drm/drm.h and linux/drm/drm_mode.h.
* print_fields.h (PRINT_FIELD_DRM_CRTC_ID): New macro. A wrapper of
PRINT_FIELD_U for drm crtc_id fields.
* util.c (print_uint16_array_member): New function.
* xlat/drm_buf_desc_flags.in: New file.
* xlat/drm_capability.in: Likewise.
* xlat/drm_client_capability.in: Likewise.
* xlat/drm_control_func.in: Likewise.
* xlat/drm_crtc_sequence_flags.in: Likewise.
* xlat/drm_ctx_flags.in: Likewise.
* xlat/drm_lock_flags.in: Likewise.
* xlat/drm_map_flags.in: Likewise.
* xlat/drm_map_type.in: Likewise.
* xlat/drm_mode_atomic_flags.in: Likewise.
* xlat/drm_mode_create_lease_flags.in: Likewise.
* xlat/drm_mode_cursor_flags.in: Likewise.
* xlat/drm_mode_encoder_type.in: Likewise.
* xlat/drm_mode_fb_cmd2_flags.in: Likewise.
* xlat/drm_mode_fb_dirty_cmd_flags.in: Likewise.
* xlat/drm_mode_flags.in: Likewise.
* xlat/drm_mode_get_property_flags.: Likewise.in
* xlat/drm_mode_page_flip_flags.in: Likewise.
* xlat/drm_mode_set_plane_flags.in: Likewise.
* xlat/drm_mode_type.in: Likewise.
* xlat/drm_modeset_cmd.in: Likewise.
* xlat/drm_prime_handle_flags.in
* xlat/drm_syncobj_fd_to_handle_flags.in: Likewise.
* xlat/drm_syncobj_flags.in: Likewise.
* xlat/drm_syncobj_handle_to_fd_flags.in: Likewise.
* xlat/drm_syncobj_wait_flags.in: Likewise.
* xlat/drm_vblank_seq_type.in: Likewise.
* xlat/drm_vblank_seq_type_flags.in: Likewise.
Co-authored-by: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
---
Makefile.am | 4 +
defs.h | 13 +
drm.c | 1553 ++++++++++++++++++++++++
drm_mpers.c | 882 ++++++++++++++
ioctl.c | 4 +
linux/drm/drm.h | 1042 ++++++++++++++++
linux/drm/drm_mode.h | 914 ++++++++++++++
print_fields.h | 3 +
util.c | 9 +
xlat/drm_buf_desc_flags.in | 6 +
xlat/drm_capability.in | 15 +
xlat/drm_client_capability.in | 6 +
xlat/drm_control_func.in | 5 +
xlat/drm_crtc_sequence_flags.in | 3 +
xlat/drm_ctx_flags.in | 3 +
xlat/drm_lock_flags.in | 7 +
xlat/drm_map_flags.in | 9 +
xlat/drm_map_type.in | 7 +
xlat/drm_mode_atomic_flags.in | 6 +
xlat/drm_mode_create_lease_flags.in | 2 +
xlat/drm_mode_cursor_flags.in | 3 +
xlat/drm_mode_encoder_type.in | 10 +
xlat/drm_mode_fb_cmd2_flags.in | 3 +
xlat/drm_mode_fb_dirty_cmd_flags.in | 3 +
xlat/drm_mode_flags.in | 6 +
xlat/drm_mode_get_property_flags.in | 9 +
xlat/drm_mode_page_flip_flags.in | 5 +
xlat/drm_mode_set_plane_flags.in | 3 +
xlat/drm_mode_type.in | 8 +
xlat/drm_modeset_cmd.in | 3 +
xlat/drm_prime_handle_flags.in | 2 +
xlat/drm_syncobj_fd_to_handle_flags.in | 2 +
xlat/drm_syncobj_flags.in | 2 +
xlat/drm_syncobj_handle_to_fd_flags.in | 1 +
xlat/drm_syncobj_wait_flags.in | 4 +
xlat/drm_vblank_seq_type.in | 3 +
xlat/drm_vblank_seq_type_flags.in | 6 +
37 files changed, 4566 insertions(+)
create mode 100644 drm.c
create mode 100644 drm_mpers.c
create mode 100644 linux/drm/drm.h
create mode 100644 linux/drm/drm_mode.h
create mode 100644 xlat/drm_buf_desc_flags.in
create mode 100644 xlat/drm_capability.in
create mode 100644 xlat/drm_client_capability.in
create mode 100644 xlat/drm_control_func.in
create mode 100644 xlat/drm_crtc_sequence_flags.in
create mode 100644 xlat/drm_ctx_flags.in
create mode 100644 xlat/drm_lock_flags.in
create mode 100644 xlat/drm_map_flags.in
create mode 100644 xlat/drm_map_type.in
create mode 100644 xlat/drm_mode_atomic_flags.in
create mode 100644 xlat/drm_mode_create_lease_flags.in
create mode 100644 xlat/drm_mode_cursor_flags.in
create mode 100644 xlat/drm_mode_encoder_type.in
create mode 100644 xlat/drm_mode_fb_cmd2_flags.in
create mode 100644 xlat/drm_mode_fb_dirty_cmd_flags.in
create mode 100644 xlat/drm_mode_flags.in
create mode 100644 xlat/drm_mode_get_property_flags.in
create mode 100644 xlat/drm_mode_page_flip_flags.in
create mode 100644 xlat/drm_mode_set_plane_flags.in
create mode 100644 xlat/drm_mode_type.in
create mode 100644 xlat/drm_modeset_cmd.in
create mode 100644 xlat/drm_prime_handle_flags.in
create mode 100644 xlat/drm_syncobj_fd_to_handle_flags.in
create mode 100644 xlat/drm_syncobj_flags.in
create mode 100644 xlat/drm_syncobj_handle_to_fd_flags.in
create mode 100644 xlat/drm_syncobj_wait_flags.in
create mode 100644 xlat/drm_vblank_seq_type.in
create mode 100644 xlat/drm_vblank_seq_type_flags.in
diff --git a/Makefile.am b/Makefile.am
index 25a81f2c..388a7620 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -101,6 +101,8 @@ strace_SOURCES = \
dirent.c \
dirent64.c \
dm.c \
+ drm.c \
+ drm_mpers.c \
dyxlat.c \
empty.h \
epoll.c \
@@ -538,6 +540,8 @@ EXTRA_DIST = \
linux/csky/syscallent.h \
linux/bfin/userent.h \
linux/check_scno.c \
+ linux/drm/drm.h \
+ linux/drm/drm_mode.h \
linux/dummy.h \
linux/errnoent.h \
linux/getregs_old.h \
diff --git a/defs.h b/defs.h
index 003cc228..1eb699c5 100644
--- a/defs.h
+++ b/defs.h
@@ -313,6 +313,9 @@ extern const struct xlat arp_hardware_types[];
extern const struct xlat at_flags[];
extern const struct xlat clocknames[];
extern const struct xlat dirent_types[];
+extern const struct xlat drm_ctx_flags[];
+extern const struct xlat drm_mode_flags[];
+extern const struct xlat drm_mode_type[];
extern const struct xlat ethernet_protocols[];
extern const struct xlat inet_protocols[];
extern const struct xlat evdev_abs[];
@@ -508,6 +511,12 @@ umoven(struct tcb *, kernel_ulong_t addr, unsigned int len, void *laddr);
# define umove(pid, addr, objp) \
umoven((pid), (addr), sizeof(*(objp)), (void *) (objp))
+/**
+ * @return true on success, false on error.
+ */
+# define umove_nor_syserror(tcp, arg, objp) \
+ (!syserror(tcp) && !umove(tcp, arg, objp))
+
/**
* @return true on success, false on error.
*/
@@ -769,6 +778,8 @@ extern void print_kernel_version(unsigned long version);
extern void print_abnormal_hi(kernel_ulong_t);
extern void print_ioprio(unsigned int ioprio);
+extern bool print_uint16_array_member(struct tcb *, void *elem_buf,
+ size_t elem_size, void *data);
extern bool print_int32_array_member(struct tcb *, void *elem_buf,
size_t elem_size, void *data);
extern bool print_uint32_array_member(struct tcb *, void *elem_buf,
@@ -924,6 +935,7 @@ name ## _ioctl(struct tcb *, unsigned int request, kernel_ulong_t arg) \
/* End of DECL_IOCTL definition. */
DECL_IOCTL(dm);
+DECL_IOCTL(drm);
DECL_IOCTL(evdev);
DECL_IOCTL(file);
DECL_IOCTL(fs_x);
@@ -941,6 +953,7 @@ DECL_IOCTL(uffdio);
extern int decode_sg_io_v4(struct tcb *, const kernel_ulong_t arg);
extern void print_evdev_ff_type(const kernel_ulong_t val);
+extern int drm_decode_number(struct tcb *, const unsigned int code);
struct nlmsghdr;
diff --git a/drm.c b/drm.c
new file mode 100644
index 00000000..c754b16a
--- /dev/null
+++ b/drm.c
@@ -0,0 +1,1553 @@
+/*
+ * Copyright (c) 2015 Intel Corporation
+ * Copyright (c) 2019 Patrik Jakobsson <pjakobsson at suse.de>
+ * Copyright (c) 2019 The strace developers.
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "defs.h"
+#include "print_fields.h"
+#include <drm/drm.h>
+
+#include "xlat/drm_capability.h"
+#include "xlat/drm_client_capability.h"
+#include "xlat/drm_control_func.h"
+#include "xlat/drm_crtc_sequence_flags.h"
+#include "xlat/drm_ctx_flags.h"
+#include "xlat/drm_lock_flags.h"
+#include "xlat/drm_modeset_cmd.h"
+#include "xlat/drm_mode_atomic_flags.h"
+#include "xlat/drm_mode_create_lease_flags.h"
+#include "xlat/drm_mode_cursor_flags.h"
+#include "xlat/drm_mode_encoder_type.h"
+#include "xlat/drm_mode_fb_dirty_cmd_flags.h"
+#include "xlat/drm_mode_flags.h"
+#include "xlat/drm_mode_get_property_flags.h"
+#include "xlat/drm_mode_page_flip_flags.h"
+#include "xlat/drm_mode_set_plane_flags.h"
+#include "xlat/drm_mode_type.h"
+#include "xlat/drm_prime_handle_flags.h"
+#include "xlat/drm_syncobj_fd_to_handle_flags.h"
+#include "xlat/drm_syncobj_flags.h"
+#include "xlat/drm_syncobj_handle_to_fd_flags.h"
+#include "xlat/drm_syncobj_wait_flags.h"
+
+static void
+print_drm_iowr(const unsigned int nr, const unsigned int size,
+ const char *str)
+{
+ tprintf("DRM_IOWR(%#x, %#x) /* %s */", nr, size, str);
+}
+
+int
+drm_decode_number(struct tcb *const tcp, const unsigned int code)
+{
+ const unsigned int nr = _IOC_NR(code);
+ const unsigned int size = _IOC_SIZE(code);
+
+ if (_IOC_DIR(code) == (_IOC_READ | _IOC_WRITE)) {
+ switch (nr) {
+ case _IOC_NR(DRM_IOCTL_MODE_GETCONNECTOR):
+ /* In Linux commit v3.12-rc7~26^2~2 a u32 padding was */
+ /* added to struct drm_mode_get_connector so in old */
+ /* kernel headers the size of this structure is 0x4c */
+ /* instead of today's 0x50, which makes it different */
+ /* among personalities in case of older kernels hence */
+ /* we handle it later in drm_mpers.c instead of here. */
+ /* The newer 0x50-size is not affected even in mpers. */
+ print_drm_iowr(nr, size,
+ "DRM_IOCTL_MODE_GETCONNECTOR");
+ return IOCTL_NUMBER_STOP_LOOKUP;
+
+ case _IOC_NR(DRM_IOCTL_MODE_ADDFB2):
+ /* The struct size differs among versions of kernels. */
+ /* Specifically, in Linux commit v4.1-rc1~69^2~35^2~57 */
+ /* modifier field was added to the end of structure. */
+ print_drm_iowr(nr, size,
+ "DRM_IOCTL_MODE_ADDFB2");
+ return IOCTL_NUMBER_STOP_LOOKUP;
+ }
+ }
+
+ return 0;
+}
+
+static int
+drm_get_magic(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_auth auth;
+
+ if (entering(tcp))
+ return 0;
+
+ /* exiting-only code */
+ if (umove_or_printaddr(tcp, arg, &auth))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", auth, magic);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_irq_busid(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_irq_busid busid;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &busid))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_D("{", busid, busnum);
+ PRINT_FIELD_D(", ", busid, devnum);
+ PRINT_FIELD_D(", ", busid, funcnum);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &busid)) {
+ PRINT_FIELD_D(", ", busid, irq);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static void
+print_set_version(struct tcb *const tcp, const kernel_ulong_t arg,
+ struct drm_set_version *ver)
+{
+ PRINT_FIELD_D("{", *ver, drm_di_major);
+ PRINT_FIELD_D(", ", *ver, drm_di_minor);
+ PRINT_FIELD_D(", ", *ver, drm_dd_major);
+ PRINT_FIELD_D(", ", *ver, drm_dd_minor);
+ tprints("}");
+}
+
+static int
+drm_set_version(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_set_version ver;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &ver))
+ return RVAL_IOCTL_DECODED;
+ print_set_version(tcp, arg, &ver);
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &ver)) {
+ tprints(" => ");
+ print_set_version(tcp, arg, &ver);
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+
+static int
+drm_modeset_ctl(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_modeset_ctl ctl;
+
+ if (umove_or_printaddr(tcp, arg, &ctl))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", ctl, crtc);
+ PRINT_FIELD_XVAL(", ", ctl, cmd, drm_modeset_cmd, "_DRM_???");
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_gem_close(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_gem_close close;
+
+ if (umove_or_printaddr(tcp, arg, &close))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", close, handle);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_gem_flink(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_gem_flink flink;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &flink))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", flink, handle);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &flink)) {
+ PRINT_FIELD_U(", ", flink, name);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_gem_open(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_gem_open open;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &open))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", open, name);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &open)) {
+ PRINT_FIELD_U(", ", open, handle);
+ PRINT_FIELD_U(", ", open, size);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_get_cap(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_get_cap cap;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &cap))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_XVAL("{", cap, capability, drm_capability,
+ "DRM_CAP_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &cap)) {
+ PRINT_FIELD_U(", ", cap, value);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_set_client_cap(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_set_client_cap cap;
+
+ if (umove_or_printaddr(tcp, arg, &cap))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_XVAL("{", cap, capability, drm_client_capability,
+ "DRM_CLIENT_CAP_???");
+ PRINT_FIELD_U(", ", cap, value);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_auth_magic(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_auth auth;
+
+ if (umove_or_printaddr(tcp, arg, &auth))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", auth, magic);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_noop(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ /* No-op ioctl */
+ printaddr(arg);
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_control(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_control control;
+
+ if (umove_or_printaddr(tcp, arg, &control))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_XVAL("{", control, func, drm_control_func,
+ "DRM_???");
+ PRINT_FIELD_D(", ", control, irq);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_ctx(struct tcb *const tcp, const kernel_ulong_t arg, bool is_get)
+{
+ /* GET_CTX ioctl does not touch handle */
+ /* field according to the drvier code. */
+ struct drm_ctx ctx;
+
+ if (umove_or_printaddr(tcp, arg, &ctx))
+ return RVAL_IOCTL_DECODED;
+ if (is_get)
+ PRINT_FIELD_FLAGS("{", ctx, flags, drm_ctx_flags,
+ "_DRM_CONTEXT_???");
+ else
+ PRINT_FIELD_U("{", ctx, handle);
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_lock(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_lock lock;
+
+ if (entering(tcp))
+ return 0;
+
+ /* exiting-only code */
+ if (umove_or_printaddr(tcp, arg, &lock))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_D("{", lock, context);
+ PRINT_FIELD_FLAGS(", ", lock, flags, drm_lock_flags, "_DRM_LOCK_???");
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_prime_handle_to_fd(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_prime_handle handle;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &handle))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", handle, handle);
+ PRINT_FIELD_FLAGS(", ", handle, flags, drm_prime_handle_flags,
+ "DRM_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &handle)) {
+ PRINT_FIELD_FD(", ", handle, fd, tcp);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_prime_fd_to_handle(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_prime_handle handle;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &handle))
+ return RVAL_IOCTL_DECODED;
+ /* The printing oder here is different comparing to */
+ /* the order of fields in the struture because in */
+ /* this ioctl command we have to get handle via fd. */
+ PRINT_FIELD_FD("{", handle, fd, tcp);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &handle)) {
+ PRINT_FIELD_U(", ", handle, handle);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+
+}
+
+static int
+drm_crtc_get_sequence(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_crtc_get_sequence seq;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &seq))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_DRM_CRTC_ID("{", seq, crtc_id);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &seq)) {
+ PRINT_FIELD_U(", ", seq, active);
+ PRINT_FIELD_U(", ", seq, sequence);
+ PRINT_FIELD_D(", ", seq, sequence_ns);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_crtc_queue_sequence(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_crtc_queue_sequence seq;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &seq))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_DRM_CRTC_ID("{", seq, crtc_id);
+ PRINT_FIELD_FLAGS(", ", seq, flags, drm_crtc_sequence_flags,
+ "DRM_CRTC_SEQUENCE_???");
+ PRINT_FIELD_X(", ", seq, user_data);
+ PRINT_FIELD_U(", ", seq, sequence);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &seq)) {
+ PRINT_FIELD_U(" => {", seq, sequence);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_get_resources(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_card_res res;
+ uint32_t u32_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &res))
+ return RVAL_IOCTL_DECODED;
+ tprints("{fb_id_ptr=");
+ print_array(tcp, res.fb_id_ptr, res.count_fbs,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", crtc_id_ptr=");
+ print_array(tcp, res.crtc_id_ptr, res.count_crtcs,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", connector_id_ptr=");
+ print_array(tcp, res.connector_id_ptr, res.count_connectors,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", encoder_id_ptr=");
+ print_array(tcp, res.encoder_id_ptr, res.count_encoders,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_U(", ", res, count_fbs);
+ PRINT_FIELD_U(", ", res, count_crtcs);
+ PRINT_FIELD_U(", ", res, count_connectors);
+ PRINT_FIELD_U(", ", res, count_encoders);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &res)) {
+ PRINT_FIELD_U(" => {", res, count_fbs);
+ PRINT_FIELD_U(", ", res, count_crtcs);
+ PRINT_FIELD_U(", ", res, count_connectors);
+ PRINT_FIELD_U(", ", res, count_encoders);
+ PRINT_FIELD_U(", ", res, min_width);
+ PRINT_FIELD_U(", ", res, max_width);
+ PRINT_FIELD_U(", ", res, min_height);
+ PRINT_FIELD_U(", ", res, max_height);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static void
+print_drm_mode_modeinfo(struct drm_mode_modeinfo *info)
+{
+ PRINT_FIELD_U("{", *info, clock);
+ PRINT_FIELD_U(", ", *info, hdisplay);
+ PRINT_FIELD_U(", ", *info, hsync_start);
+ PRINT_FIELD_U(", ", *info, hsync_end);
+ PRINT_FIELD_U(", ", *info, htotal);
+ PRINT_FIELD_U(", ", *info, hskew);
+ PRINT_FIELD_U(", ", *info, vdisplay);
+ PRINT_FIELD_U(", ", *info, vsync_start);
+ PRINT_FIELD_U(", ", *info, vsync_end);
+ PRINT_FIELD_U(", ", *info, vtotal);
+ PRINT_FIELD_U(", ", *info, vscan);
+ PRINT_FIELD_U(", ", *info, vrefresh);
+ PRINT_FIELD_FLAGS(", ", *info, flags, drm_mode_flags,
+ "DRM_MODE_FLAG_PIC_???");
+ PRINT_FIELD_XVAL(", ", *info, type, drm_mode_type,
+ "DRM_MODE_TYPE_???");
+ PRINT_FIELD_CSTRING(", ", *info, name);
+ tprints("}");
+}
+
+static void
+print_drm_mode_crtc_tail(struct tcb *const tcp, struct drm_mode_crtc *crtc,
+ bool is_get)
+{
+ uint32_t set_connectors_ptr;
+
+ if (!is_get) {
+ tprints(", set_connectors_ptr=");
+ print_array(tcp, crtc->set_connectors_ptr,
+ crtc->count_connectors,
+ &set_connectors_ptr, sizeof(set_connectors_ptr),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_U(", ", *crtc, count_connectors);
+ }
+ PRINT_FIELD_U(", ", *crtc, fb_id);
+ PRINT_FIELD_U(", ", *crtc, x);
+ PRINT_FIELD_U(", ", *crtc, y);
+ PRINT_FIELD_U(", ", *crtc, gamma_size);
+ PRINT_FIELD_U(", ", *crtc, mode_valid);
+ tprints(", mode=");
+ print_drm_mode_modeinfo(&crtc->mode);
+}
+
+static int
+drm_mode_crtc(struct tcb *const tcp, const kernel_ulong_t arg,
+ bool is_get)
+{
+ struct drm_mode_crtc crtc;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &crtc))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_DRM_CRTC_ID("{", crtc, crtc_id);
+ if (is_get)
+ return 0;
+ print_drm_mode_crtc_tail(tcp, &crtc, is_get);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &crtc) && is_get) {
+ print_drm_mode_crtc_tail(tcp, &crtc, is_get);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_cursor(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_cursor cursor;
+
+ if (umove_or_printaddr(tcp, arg, &cursor))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_FLAGS("{", cursor, flags, drm_mode_cursor_flags,
+ "DRM_MODE_CURSOR_???");
+ PRINT_FIELD_DRM_CRTC_ID(", ", cursor, crtc_id);
+ PRINT_FIELD_D(", ", cursor, x);
+ PRINT_FIELD_D(", ", cursor, y);
+ PRINT_FIELD_U(", ", cursor, width);
+ PRINT_FIELD_U(", ", cursor, height);
+ PRINT_FIELD_U(", ", cursor, handle);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_gamma(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_crtc_lut lut;
+ int array_size;
+ uint16_t u32_val;
+
+ if (umove_or_printaddr(tcp, arg, &lut))
+ return RVAL_IOCTL_DECODED;
+
+ array_size = lut.gamma_size * (sizeof(uint16_t));
+ PRINT_FIELD_DRM_CRTC_ID("{", lut, crtc_id);
+ PRINT_FIELD_U(", ", lut, gamma_size);
+ tprints(", red=");
+ print_array(tcp, lut.red, array_size,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint16_array_member, 0);
+ tprints(", green=");
+ print_array(tcp, lut.green, array_size,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint16_array_member, 0);
+ tprints(", blue=");
+ print_array(tcp, lut.blue, array_size,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint16_array_member, 0);
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_get_encoder(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_get_encoder enc;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &enc))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", enc, encoder_id);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &enc)) {
+ PRINT_FIELD_U(" => {", enc, encoder_id);
+ PRINT_FIELD_XVAL(", ", enc, encoder_type, drm_mode_encoder_type,
+ "DRM_MODE_ENCODER_???");
+ PRINT_FIELD_DRM_CRTC_ID(", ", enc, crtc_id);
+ PRINT_FIELD_X(", ", enc, possible_crtcs);
+ PRINT_FIELD_X(", ", enc, possible_clones);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static bool
+print_drm_mode_property_enum(struct tcb *tcp, void *elem_buf,
+ size_t elem_size, void *data)
+{
+ const struct drm_mode_property_enum *p = elem_buf;
+ PRINT_FIELD_U("{", *p, value);
+ PRINT_FIELD_CSTRING(", ", *p, name);
+ tprints("}");
+ return true;
+}
+
+static int
+drm_mode_get_property(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_get_property prop;
+ uint64_t values_val;
+ struct drm_mode_property_enum enum_blob_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &prop))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", prop, prop_id);
+ PRINT_FIELD_U(", ", prop, count_values);
+ PRINT_FIELD_U(", ", prop, count_enum_blobs);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &prop)) {
+ tprints(" => {values_ptr=");
+ print_array(tcp, prop.values_ptr, prop.count_values,
+ &values_val, sizeof(values_val),
+ tfetch_mem, print_uint64_array_member, 0);
+ tprints(", enum_blob_ptr=");
+ print_array(tcp, prop.enum_blob_ptr, prop.count_enum_blobs,
+ &enum_blob_val, sizeof(enum_blob_val),
+ tfetch_mem, print_drm_mode_property_enum, 0);
+ PRINT_FIELD_FLAGS(", ", prop, flags, drm_mode_get_property_flags,
+ "DRM_MODE_PROP_???");
+ PRINT_FIELD_CSTRING(", ", prop, name);
+ PRINT_FIELD_U(", ", prop, count_values);
+ PRINT_FIELD_U(", ", prop, count_enum_blobs);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_set_property(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_connector_set_property prop;
+
+ if (umove_or_printaddr(tcp, arg, &prop))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", prop, value);
+ PRINT_FIELD_U(", ", prop, prop_id);
+ PRINT_FIELD_U(", ", prop, connector_id);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_get_prop_blob(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_get_blob blob;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &blob))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", blob, blob_id);
+ PRINT_FIELD_U(", ", blob, length);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &blob)) {
+ PRINT_FIELD_U(" => {", blob, length);
+ PRINT_FIELD_ADDR64(", ", blob, data);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static void
+print_drm_mode_fb_cmd_part(struct drm_mode_fb_cmd *cmd)
+{
+ /* The prefix might differ here */
+ /* and it could be ", " or "{". */
+ /* So we print it in the caller. */
+ PRINT_FIELD_U("", *cmd, width);
+ PRINT_FIELD_U(", ", *cmd, height);
+ PRINT_FIELD_U(", ", *cmd, pitch);
+ PRINT_FIELD_U(", ", *cmd, bpp);
+ PRINT_FIELD_U(", ", *cmd, depth);
+ PRINT_FIELD_U(", ", *cmd, handle);
+}
+
+static int
+drm_mode_get_fb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_fb_cmd cmd;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &cmd))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", cmd, fb_id);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &cmd)) {
+ tprints(", ");
+ print_drm_mode_fb_cmd_part(&cmd);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_add_fb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_fb_cmd cmd;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &cmd))
+ return RVAL_IOCTL_DECODED;
+ tprints("{");
+ print_drm_mode_fb_cmd_part(&cmd);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &cmd)) {
+ PRINT_FIELD_U(", ", cmd, fb_id);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_rm_fb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ unsigned int fb_id;
+
+ if (umove_or_printaddr(tcp, arg, &fb_id))
+ return RVAL_IOCTL_DECODED;
+
+ tprintf("{fb_id=%u}", fb_id);
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_page_flip(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_crtc_page_flip flip;
+
+ if (umove_or_printaddr(tcp, arg, &flip))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_DRM_CRTC_ID("{", flip, crtc_id);
+ PRINT_FIELD_U(", ", flip, fb_id);
+ PRINT_FIELD_FLAGS(", ", flip, flags, drm_mode_page_flip_flags,
+ "DRM_MODE_PAGE_FLIP_???");
+ PRINT_FIELD_X(", ", flip, user_data);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static bool
+print_drm_clip_rect(struct tcb *tcp, void *elem_buf,
+ size_t elem_size, void *data)
+{
+ const struct drm_clip_rect *p = elem_buf;
+ PRINT_FIELD_U("{", *p, x1);
+ PRINT_FIELD_D(", ", *p, y1);
+ PRINT_FIELD_D(", ", *p, x2);
+ PRINT_FIELD_D(", ", *p, y2);
+ tprints("}");
+ return true;
+}
+
+static int
+drm_mode_dirty_fb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_fb_dirty_cmd cmd;
+ struct drm_clip_rect clips_val;
+
+ if (umove_or_printaddr(tcp, arg, &cmd))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", cmd, fb_id);
+ PRINT_FIELD_FLAGS(", ", cmd, flags, drm_mode_fb_dirty_cmd_flags,
+ "DRM_MODE_FB_DIRTY_ANNOTATE_???");
+ PRINT_FIELD_X(", ", cmd, color);
+ PRINT_FIELD_U(", ", cmd, num_clips);
+ tprints(", clips_ptr=");
+ print_array(tcp, cmd.clips_ptr, cmd. num_clips,
+ &clips_val, sizeof(clips_val),
+ tfetch_mem, print_drm_clip_rect, 0);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_create_dumb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_create_dumb dumb;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &dumb))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", dumb, width);
+ PRINT_FIELD_U(", ", dumb, height);
+ PRINT_FIELD_U(", ", dumb, bpp);
+ PRINT_FIELD_X(", ", dumb, flags);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &dumb)) {
+ PRINT_FIELD_U(", ", dumb, handle);
+ PRINT_FIELD_U(", ", dumb, pitch);
+ PRINT_FIELD_U(", ", dumb, size);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_map_dumb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_map_dumb dumb;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &dumb))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", dumb, handle);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &dumb)) {
+ PRINT_FIELD_U(", ", dumb, offset);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_destroy_dumb(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_destroy_dumb dumb;
+
+ if (umove_or_printaddr(tcp, arg, &dumb))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", dumb, handle);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_getplane(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_get_plane plane;
+ uint32_t formant_type_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &plane))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", plane, plane_id);
+ PRINT_FIELD_U(", ", plane, count_format_types);
+ tprints(", format_type_ptr=");
+ print_array(tcp, plane.format_type_ptr,
+ plane.count_format_types,
+ &formant_type_val, sizeof(formant_type_val),
+ tfetch_mem, print_uint32_array_member, 0);
+
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &plane)) {
+ PRINT_FIELD_U(" => {", plane, plane_id);
+ PRINT_FIELD_DRM_CRTC_ID(", ", plane, crtc_id);
+ PRINT_FIELD_U(", ", plane, fb_id);
+ PRINT_FIELD_U(", ", plane, possible_crtcs);
+ PRINT_FIELD_U(", ", plane, gamma_size);
+ PRINT_FIELD_U(", ", plane, count_format_types);
+
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_setplane(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_set_plane plane;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &plane))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", plane, plane_id);
+ PRINT_FIELD_DRM_CRTC_ID(", ", plane, crtc_id);
+ PRINT_FIELD_U(", ", plane, fb_id);
+ PRINT_FIELD_FLAGS(", ", plane, flags, drm_mode_set_plane_flags,
+ "DRM_MODE_PRESENT_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &plane)) {
+ PRINT_FIELD_D(", ", plane, crtc_x);
+ PRINT_FIELD_D(", ", plane, crtc_y);
+ PRINT_FIELD_U(", ", plane, crtc_w);
+ PRINT_FIELD_U(", ", plane, crtc_h);
+ /* The printing format reference is from kernel driver. */
+ PRINT_FIELD_U(", ", plane, src_x);
+ tprintf_comment("%u.%06u", plane.src_x >> 16,
+ ((plane.src_x & 0xffff) * 15625) >> 10);
+ PRINT_FIELD_U(", ", plane, src_y);
+ tprintf_comment("%u.%06u", plane.src_y >> 16,
+ ((plane.src_y & 0xffff) * 15625) >> 10);
+ PRINT_FIELD_U(", ", plane, src_h);
+ tprintf_comment("%u.%06u", plane.src_h >> 16,
+ ((plane.src_h & 0xffff) * 15625) >> 10);
+ PRINT_FIELD_U(", ", plane, src_w);
+ tprintf_comment("%u.%06u", plane.src_w >> 16,
+ ((plane.src_w & 0xffff) * 15625) >> 10);
+
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_cursor2(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_cursor2 cursor;
+
+ if (umove_or_printaddr(tcp, arg, &cursor))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_FLAGS("{", cursor, flags, drm_mode_cursor_flags,
+ "DRM_MODE_CURSOR_???");
+ PRINT_FIELD_DRM_CRTC_ID(", ", cursor, crtc_id);
+ PRINT_FIELD_D(", ", cursor, x);
+ PRINT_FIELD_D(", ", cursor, y);
+ PRINT_FIELD_U(", ", cursor, width);
+ PRINT_FIELD_U(", ", cursor, height);
+ PRINT_FIELD_U(", ", cursor, handle);
+ PRINT_FIELD_D(", ", cursor, hot_x);
+ PRINT_FIELD_D(", ", cursor, hot_y);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_atomic(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_atomic atomic;
+ uint32_t u32_val;
+ uint64_t u64_val;
+
+ if (umove_or_printaddr(tcp, arg, &atomic))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_FLAGS("{", atomic, flags, drm_mode_atomic_flags,
+ "DRM_MODE_ATOMIC_???");
+ PRINT_FIELD_U(", ", atomic, count_objs);
+ tprints(", objs_ptr=");
+ print_array(tcp, atomic.objs_ptr, atomic.count_objs,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", count_props_ptr=");
+ print_array(tcp, atomic.count_props_ptr, atomic.count_objs,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", props_ptr=");
+ print_array(tcp, atomic.props_ptr, atomic.count_objs,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", prop_values_ptr=");
+ print_array(tcp, atomic.prop_values_ptr, atomic.count_objs,
+ &u64_val, sizeof(u64_val),
+ tfetch_mem, print_uint64_array_member, 0);
+ if (atomic.reserved)
+ PRINT_FIELD_U(", ", atomic, reserved);
+ PRINT_FIELD_X(", ", atomic, user_data);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_createpropblob(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_create_blob blob;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &blob))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_ADDR64("{", blob, data);
+ PRINT_FIELD_U(", ", blob, length);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &blob)) {
+ PRINT_FIELD_U(", ", blob, blob_id);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_destroypropblob(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_destroy_blob blob;
+
+ if (umove_or_printaddr(tcp, arg, &blob))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", blob, blob_id);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_create(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_syncobj_create create;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &create))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_FLAGS("{", create, flags, drm_syncobj_flags,
+ "DRM_SYNCOBJ_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &create)) {
+ PRINT_FIELD_U(", ", create, handle);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_destroy(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_syncobj_destroy destroy;
+
+ if (umove_or_printaddr(tcp, arg, &destroy))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", destroy, handle);
+ if (destroy.pad)
+ PRINT_FIELD_U(", ", destroy, pad);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_handle_fd(struct tcb *const tcp, const kernel_ulong_t arg,
+ bool is_handle_to_fd)
+{
+ struct drm_syncobj_handle handle;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &handle))
+ return RVAL_IOCTL_DECODED;
+
+ if (is_handle_to_fd) {
+ PRINT_FIELD_U("{", handle, handle);
+ PRINT_FIELD_FLAGS(", ", handle, flags,
+ drm_syncobj_handle_to_fd_flags,
+ "DRM_SYNCOBJ_???");
+ } else {
+ PRINT_FIELD_FD("{", handle, fd, tcp);
+ PRINT_FIELD_FLAGS(", ", handle, flags,
+ drm_syncobj_fd_to_handle_flags,
+ "DRM_SYNCOBJ_???");
+ }
+ if (handle.pad)
+ PRINT_FIELD_U(", ", handle, pad);
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &handle)) {
+ if (is_handle_to_fd)
+ PRINT_FIELD_FD(", ", handle, fd, tcp);
+ else
+ PRINT_FIELD_U(", ", handle, handle);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_wait(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_syncobj_wait wait;
+ uint32_t handles_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &wait))
+ return RVAL_IOCTL_DECODED;
+ tprints("{handles=");
+ print_array(tcp, wait.handles, wait.count_handles,
+ &handles_val, sizeof(handles_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_D(", ", wait, timeout_nsec);
+ PRINT_FIELD_U(", ", wait, count_handles);
+ PRINT_FIELD_FLAGS(", ", wait, flags, drm_syncobj_wait_flags,
+ "DRM_SYNCOBJ_WAIT_FLAGS_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &wait)) {
+ PRINT_FIELD_U(", ", wait, first_signaled);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_reset_or_signal(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_syncobj_array array;
+ uint32_t handles_val;
+
+ if (umove_or_printaddr(tcp, arg, &array))
+ return RVAL_IOCTL_DECODED;
+
+ tprints("{handles=");
+ print_array(tcp, array.handles, array.count_handles,
+ &handles_val, sizeof(handles_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_U(", ", array, count_handles);
+ if (array.pad)
+ PRINT_FIELD_U(", ", array, pad);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_create_lease(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_create_lease lease;
+ uint32_t object_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &lease))
+ return RVAL_IOCTL_DECODED;
+
+ tprints("{object_ids=");
+ print_array(tcp, lease.object_ids, lease.object_count,
+ &object_val, sizeof(object_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_U(", ", lease, object_count);
+ PRINT_FIELD_X(", ", lease, flags);
+ PRINT_FIELD_FLAGS(", ", lease, flags,
+ drm_mode_create_lease_flags,
+ "O_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &lease)) {
+ PRINT_FIELD_U(", ", lease, lessee_id);
+ PRINT_FIELD_FD(", ", lease, fd, tcp);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_list_lessees(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_list_lessees lessees;
+ uint32_t lessees_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &lessees))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", lessees, count_lessees);
+ if (lessees.pad)
+ PRINT_FIELD_U(", ", lessees, pad);
+ tprints(", lessees_ptr=");
+ print_array(tcp, lessees.lessees_ptr, lessees.count_lessees,
+ &lessees_val, sizeof(lessees_val),
+ tfetch_mem, print_uint32_array_member, 0);
+
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &lessees)) {
+ PRINT_FIELD_U(" => {", lessees, count_lessees);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_get_lease(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_get_lease lease;
+ uint32_t objects_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &lease))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", lease, count_objects);
+ if (lease.pad)
+ PRINT_FIELD_U(", ", lease, pad);
+ tprints(", objects_ptr=");
+ print_array(tcp, lease.objects_ptr, lease.count_objects,
+ &objects_val, sizeof(objects_val),
+ tfetch_mem, print_uint32_array_member, 0);
+
+ tprints("}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &lease)) {
+ PRINT_FIELD_U(" => {", lease, count_objects);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+
+}
+
+static int
+drm_mode_revoke_lease(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_mode_revoke_lease lease;
+
+ if (umove_or_printaddr(tcp, arg, &lease))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", lease, lessee_id);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_timeline_wait(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_syncobj_timeline_wait wait;
+ uint32_t handles_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &wait))
+ return RVAL_IOCTL_DECODED;
+ tprints("{handles=");
+ print_array(tcp, wait.handles, wait.count_handles,
+ &handles_val, sizeof(handles_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_D(", ", wait, timeout_nsec);
+ PRINT_FIELD_U(", ", wait, count_handles);
+ PRINT_FIELD_FLAGS(", ", wait, flags, drm_syncobj_wait_flags,
+ "DRM_SYNCOBJ_WAIT_FLAGS_???");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umove(tcp, arg, &wait)) {
+ PRINT_FIELD_U(", ", wait, first_signaled);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_query_or_timeline_signal(struct tcb *const tcp,
+ const kernel_ulong_t arg)
+{
+ struct drm_syncobj_timeline_array array;
+ uint32_t handles_val;
+ uint64_t points_val;
+
+ if (umove_or_printaddr(tcp, arg, &array))
+ return RVAL_IOCTL_DECODED;
+
+ tprints("{handles=");
+ print_array(tcp, array.handles, array.count_handles,
+ &handles_val, sizeof(handles_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", points=");
+ print_array(tcp, array.points, array.count_handles,
+ &points_val, sizeof(points_val),
+ tfetch_mem, print_uint64_array_member, 0);
+
+ PRINT_FIELD_U(", ", array, count_handles);
+ if (array.pad)
+ PRINT_FIELD_U(", ", array, pad);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_syncobj_transfer(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct drm_syncobj_transfer transfer;
+
+ if (umove_or_printaddr(tcp, arg, &transfer))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", transfer, src_handle);
+ PRINT_FIELD_U(", ", transfer, dst_handle);
+ PRINT_FIELD_U(", ", transfer, src_point);
+ PRINT_FIELD_U(", ", transfer, dst_point);
+ PRINT_FIELD_FLAGS(", ", transfer, flags, drm_syncobj_wait_flags,
+ "DRM_SYNCOBJ_WAIT_FLAGS_???");
+ if (transfer.pad)
+ PRINT_FIELD_U(", ", transfer, pad);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+int
+drm_ioctl(struct tcb *const tcp, const unsigned int code,
+ const kernel_ulong_t arg)
+{
+ if (entering(tcp))
+ tprints(", ");
+
+ switch (code) {
+ case DRM_IOCTL_GET_MAGIC: /* R */
+ return drm_get_magic(tcp, arg);
+ case DRM_IOCTL_IRQ_BUSID: /* RW */
+ return drm_irq_busid(tcp, arg);
+ case DRM_IOCTL_SET_VERSION: /* RW */
+ return drm_set_version(tcp, arg);
+ case DRM_IOCTL_MODESET_CTL: /* W */
+ return drm_modeset_ctl(tcp, arg);
+ case DRM_IOCTL_GEM_CLOSE: /* W */
+ return drm_gem_close(tcp, arg);
+ case DRM_IOCTL_GEM_FLINK: /* RW */
+ return drm_gem_flink(tcp, arg);
+ case DRM_IOCTL_GEM_OPEN: /* RW */
+ return drm_gem_open(tcp, arg);
+ case DRM_IOCTL_GET_CAP: /* RW */
+ return drm_get_cap(tcp, arg);
+ case DRM_IOCTL_SET_CLIENT_CAP: /* W */
+ return drm_set_client_cap(tcp, arg);
+ case DRM_IOCTL_AUTH_MAGIC: /* W */
+ return drm_auth_magic(tcp, arg);
+ case DRM_IOCTL_BLOCK: /* RW */
+ case DRM_IOCTL_UNBLOCK: /* RW */
+ case DRM_IOCTL_MOD_CTX: /* W */
+ case DRM_IOCTL_ADD_DRAW: /* RW */
+ case DRM_IOCTL_RM_DRAW: /* RW */
+ case DRM_IOCTL_FINISH: /* W */
+ case DRM_IOCTL_MODE_ATTACHMODE: /* RW */
+ case DRM_IOCTL_MODE_DETACHMODE: /* RW */
+ case DRM_IOCTL_GET_STATS: /* R */
+ return drm_noop(tcp, arg);
+ case DRM_IOCTL_CONTROL: /* W */
+ return drm_control(tcp, arg);
+ case DRM_IOCTL_ADD_CTX: /* RW */
+ case DRM_IOCTL_SWITCH_CTX: /* W */
+ case DRM_IOCTL_NEW_CTX: /* W */
+ case DRM_IOCTL_GET_CTX: /* RW */
+ if (entering(tcp))
+ return 0;
+ return drm_ctx(tcp, arg, code == DRM_IOCTL_GET_CTX);
+ case DRM_IOCTL_RM_CTX: /* RW */
+ return drm_ctx(tcp, arg, false);
+ case DRM_IOCTL_LOCK: /* W */
+ case DRM_IOCTL_UNLOCK: /* W */
+ return drm_lock(tcp, arg);
+ case DRM_IOCTL_PRIME_HANDLE_TO_FD: /* RW */
+ return drm_prime_handle_to_fd(tcp, arg);
+ case DRM_IOCTL_PRIME_FD_TO_HANDLE: /* RW */
+ return drm_prime_fd_to_handle(tcp, arg);
+ case DRM_IOCTL_CRTC_GET_SEQUENCE: /* RW */
+ return drm_crtc_get_sequence(tcp, arg);
+ case DRM_IOCTL_CRTC_QUEUE_SEQUENCE: /* RW */
+ return drm_crtc_queue_sequence(tcp, arg);
+ case DRM_IOCTL_MODE_GETRESOURCES: /* RW */
+ return drm_mode_get_resources(tcp, arg);
+ case DRM_IOCTL_MODE_GETCRTC: /* RW */
+ case DRM_IOCTL_MODE_SETCRTC: /* RW */
+ return drm_mode_crtc(tcp, arg, code == DRM_IOCTL_MODE_GETCRTC);
+ case DRM_IOCTL_MODE_CURSOR: /* RW */
+ return drm_mode_cursor(tcp, arg);
+ case DRM_IOCTL_MODE_GETGAMMA: /* RW */
+ case DRM_IOCTL_MODE_SETGAMMA: /* RW */
+ return drm_mode_gamma(tcp, arg);
+ case DRM_IOCTL_MODE_GETENCODER: /* RW */
+ return drm_mode_get_encoder(tcp, arg);
+ case DRM_IOCTL_MODE_GETPROPERTY: /* RW */
+ return drm_mode_get_property(tcp, arg);
+ case DRM_IOCTL_MODE_SETPROPERTY: /* RW */
+ return drm_mode_set_property(tcp, arg);
+ case DRM_IOCTL_MODE_GETPROPBLOB: /* RW */
+ return drm_mode_get_prop_blob(tcp, arg);
+ case DRM_IOCTL_MODE_GETFB: /* RW */
+ return drm_mode_get_fb(tcp, arg);
+ case DRM_IOCTL_MODE_ADDFB: /* RW */
+ return drm_mode_add_fb(tcp, arg);
+ case DRM_IOCTL_MODE_RMFB: /* RW */
+ return drm_mode_rm_fb(tcp, arg);
+ case DRM_IOCTL_MODE_PAGE_FLIP: /* RW */
+ return drm_mode_page_flip(tcp, arg);
+ case DRM_IOCTL_MODE_DIRTYFB: /* RW */
+ return drm_mode_dirty_fb(tcp, arg);
+ case DRM_IOCTL_MODE_CREATE_DUMB: /* RW */
+ return drm_mode_create_dumb(tcp, arg);
+ case DRM_IOCTL_MODE_MAP_DUMB: /* RW */
+ return drm_mode_map_dumb(tcp, arg);
+ case DRM_IOCTL_MODE_DESTROY_DUMB: /* RW */
+ return drm_mode_destroy_dumb(tcp, arg);
+ case DRM_IOCTL_MODE_GETPLANE: /* RW */
+ return drm_mode_getplane(tcp, arg);
+ case DRM_IOCTL_MODE_SETPLANE: /* RW */
+ return drm_mode_setplane(tcp, arg);
+ case DRM_IOCTL_MODE_CURSOR2: /* RW */
+ return drm_mode_cursor2(tcp, arg);
+ case DRM_IOCTL_MODE_ATOMIC: /* RW */
+ return drm_mode_atomic(tcp, arg);//
+ case DRM_IOCTL_MODE_CREATEPROPBLOB: /* RW */
+ return drm_mode_createpropblob(tcp, arg);
+ case DRM_IOCTL_MODE_DESTROYPROPBLOB: /* RW */
+ return drm_mode_destroypropblob(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_CREATE: /* RW */
+ return drm_syncobj_create(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_DESTROY: /* RW */
+ return drm_syncobj_destroy(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD: /* RW */
+ case DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE: /* RW */
+ return drm_syncobj_handle_fd(tcp, arg, code == DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD);
+ case DRM_IOCTL_SYNCOBJ_WAIT: /* RW */
+ return drm_syncobj_wait(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_RESET: /* RW */
+ case DRM_IOCTL_SYNCOBJ_SIGNAL: /* RW */
+ return drm_syncobj_reset_or_signal(tcp, arg);
+ case DRM_IOCTL_MODE_CREATE_LEASE: /* RW */
+ return drm_mode_create_lease(tcp, arg);
+ case DRM_IOCTL_MODE_LIST_LESSEES: /* RW */
+ return drm_mode_list_lessees(tcp, arg);
+ case DRM_IOCTL_MODE_GET_LEASE: /* RW */
+ return drm_mode_get_lease(tcp, arg);
+ case DRM_IOCTL_MODE_REVOKE_LEASE: /* RW */
+ return drm_mode_revoke_lease(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT: /* RW */
+ return drm_syncobj_timeline_wait(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_QUERY: /* RW */
+ case DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL: /* RW */
+ return drm_syncobj_query_or_timeline_signal(tcp, arg);
+ case DRM_IOCTL_SYNCOBJ_TRANSFER: /* RW */
+ return drm_syncobj_transfer(tcp, arg);
+ default:
+ return drm_ioctl_mpers(tcp, code, arg);
+ }
+}
diff --git a/drm_mpers.c b/drm_mpers.c
new file mode 100644
index 00000000..b34744a8
--- /dev/null
+++ b/drm_mpers.c
@@ -0,0 +1,882 @@
+/*
+ * Copyright (c) 2015 Intel Corporation
+ * Copyright (c) 2019 Patrik Jakobsson <pjakobsson at suse.de>
+ * Copyright (c) 2019 The strace developers.
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "defs.h"
+#include <drm/drm.h>
+
+#include DEF_MPERS_TYPE(struct_drm_version)
+#include DEF_MPERS_TYPE(struct_drm_unique)
+#include DEF_MPERS_TYPE(struct_drm_map)
+#include DEF_MPERS_TYPE(struct_drm_client)
+#include DEF_MPERS_TYPE(struct_drm_stats)
+#include DEF_MPERS_TYPE(struct_drm_buf_desc)
+#include DEF_MPERS_TYPE(struct_drm_buf_info)
+#include DEF_MPERS_TYPE(struct_drm_buf_map)
+#include DEF_MPERS_TYPE(struct_drm_buf_pub)
+#include DEF_MPERS_TYPE(struct_drm_buf_free)
+#include DEF_MPERS_TYPE(struct_drm_ctx_priv_map)
+#include DEF_MPERS_TYPE(struct_drm_ctx_res)
+#include DEF_MPERS_TYPE(struct_drm_agp_mode)
+#include DEF_MPERS_TYPE(struct_drm_agp_info)
+#include DEF_MPERS_TYPE(struct_drm_agp_buffer)
+#include DEF_MPERS_TYPE(struct_drm_agp_binding)
+#include DEF_MPERS_TYPE(struct_drm_scatter_gather)
+#include DEF_MPERS_TYPE(union_drm_wait_vblank)
+#include DEF_MPERS_TYPE(struct_drm_mode_get_connector)
+#include DEF_MPERS_TYPE(struct_drm_mode_fb_cmd2)
+#include DEF_MPERS_TYPE(struct_drm_mode_get_plane_res)
+#include DEF_MPERS_TYPE(struct_drm_mode_obj_get_properties)
+#include DEF_MPERS_TYPE(struct_drm_mode_obj_set_property)
+
+typedef struct drm_version struct_drm_version;
+typedef struct drm_unique struct_drm_unique;
+typedef struct drm_map struct_drm_map;
+typedef struct drm_client struct_drm_client;
+typedef struct drm_stats struct_drm_stats;
+typedef struct drm_buf_desc struct_drm_buf_desc;
+typedef struct drm_buf_info struct_drm_buf_info;
+typedef struct drm_buf_map struct_drm_buf_map;
+typedef struct drm_buf_pub struct_drm_buf_pub;
+typedef struct drm_buf_free struct_drm_buf_free;
+typedef struct drm_ctx_priv_map struct_drm_ctx_priv_map;
+typedef struct drm_ctx_res struct_drm_ctx_res;
+typedef struct drm_agp_mode struct_drm_agp_mode;
+typedef struct drm_agp_info struct_drm_agp_info;
+typedef struct drm_agp_buffer struct_drm_agp_buffer;
+typedef struct drm_agp_binding struct_drm_agp_binding;
+typedef struct drm_scatter_gather struct_drm_scatter_gather;
+typedef union drm_wait_vblank union_drm_wait_vblank;
+typedef struct drm_mode_get_connector struct_drm_mode_get_connector;
+typedef struct drm_mode_fb_cmd2 struct_drm_mode_fb_cmd2;
+typedef struct drm_mode_get_plane_res struct_drm_mode_get_plane_res;
+typedef struct drm_mode_obj_get_properties struct_drm_mode_obj_get_properties;
+typedef struct drm_mode_obj_set_property struct_drm_mode_obj_set_property;
+
+#include MPERS_DEFS
+
+#include "print_fields.h"
+
+#include "xlat/drm_buf_desc_flags.h"
+#include "xlat/drm_map_flags.h"
+#include "xlat/drm_map_type.h"
+#include "xlat/drm_mode_fb_cmd2_flags.h"
+#include "xlat/drm_vblank_seq_type.h"
+#include "xlat/drm_vblank_seq_type_flags.h"
+
+static int
+drm_version(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_version ver;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &ver))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", ver, name_len);
+ PRINT_FIELD_U(", ", ver, date_len);
+ PRINT_FIELD_U(", ", ver, desc_len);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &ver)) {
+ PRINT_FIELD_D(" => {", ver, version_major);
+ PRINT_FIELD_D(", ", ver, version_minor);
+ PRINT_FIELD_D(", ", ver, version_patchlevel);
+ PRINT_FIELD_U(", ", ver, name_len);
+ tprints(", name=");
+ printstrn(tcp, ptr_to_kulong(ver.name), ver.name_len);
+ PRINT_FIELD_U(", ", ver, date_len);
+ tprints(", date=");
+ printstrn(tcp, ptr_to_kulong(ver.date), ver.date_len);
+ PRINT_FIELD_U(", ", ver, desc_len);
+ tprints(", desc=");
+ printstrn(tcp, ptr_to_kulong(ver.desc), ver.desc_len);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_unique(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_unique unique;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &unique))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", unique, unique_len);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &unique)) {
+ PRINT_FIELD_U(" => {", unique, unique_len);
+ tprints(", unique=");
+ printstrn(tcp, ptr_to_kulong(unique.unique), unique.unique_len);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_get_map(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_map map;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &map))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_X("{", map, offset);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &map)) {
+ PRINT_FIELD_X(" => {", map, offset);
+ PRINT_FIELD_U(", ", map, size);
+ PRINT_FIELD_XVAL(", ", map, type, drm_map_type, "_DRM_???");
+ PRINT_FIELD_FLAGS(", ", map, flags, drm_map_flags, "_DRM_???");
+ PRINT_FIELD_PTR(", ", map, handle);
+ PRINT_FIELD_D(", ", map, mtrr);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_get_client(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_client client;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &client))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_D("{", client, idx);
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &client)) {
+ PRINT_FIELD_D(", ", client, auth);
+ PRINT_FIELD_U(", ", client, pid);
+ PRINT_FIELD_UID(", ", client, uid);
+ PRINT_FIELD_U(", ", client, magic);
+ PRINT_FIELD_U(", ", client, iocs);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_add_map(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_map map;
+
+ if (umove_or_printaddr(tcp, arg, &map))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_X("{", map, offset);
+ PRINT_FIELD_U(", ", map, size);
+ PRINT_FIELD_XVAL(", ", map, type, drm_map_type, "_DRM_???");
+ PRINT_FIELD_FLAGS(", ", map, flags, drm_map_flags, "_DRM_???");
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_add_bufs(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_buf_desc desc;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &desc))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_D("{", desc, count);
+ PRINT_FIELD_D(", ", desc, size);
+ PRINT_FIELD_FLAGS(", ", desc, flags, drm_buf_desc_flags,
+ "_DRM_???");
+ PRINT_FIELD_X(", ", desc, agp_start);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &desc)) {
+ PRINT_FIELD_D(" => {", desc, count);
+ PRINT_FIELD_D(", ", desc, size);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mark_bufs(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_buf_desc desc;
+
+ if (umove_or_printaddr(tcp, arg, &desc))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_D("{", desc, size);
+ PRINT_FIELD_D(", ", desc, low_mark);
+ PRINT_FIELD_D(", ", desc, high_mark);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static bool
+print_drm_buf_desc(struct tcb *tcp, void *elem_buf,
+ size_t elem_size, void *data)
+{
+ const struct_drm_buf_desc *p = elem_buf;
+ PRINT_FIELD_D("{", *p, count);
+ PRINT_FIELD_D(", ", *p, size);
+ PRINT_FIELD_D(", ", *p, low_mark);
+ PRINT_FIELD_D(", ", *p, high_mark);
+ PRINT_FIELD_FLAGS(", ", *p, flags, drm_buf_desc_flags,
+ "_DRM_???");
+ tprints("}");
+ return true;
+}
+
+static int
+drm_info_bufs(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_buf_info info;
+ struct_drm_buf_desc desc;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &info))
+ return RVAL_IOCTL_DECODED;
+
+ tprints("{list=");
+ print_array(tcp, ptr_to_kulong(info.list), info.count,
+ &desc, sizeof(desc),
+ tfetch_mem, print_drm_buf_desc, 0);
+ PRINT_FIELD_D(", ", info, count);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &info)) {
+ PRINT_FIELD_D(" => {", info, count);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static bool
+print_drm_buf_pub(struct tcb *tcp, void *elem_buf,
+ size_t elem_size, void *data)
+
+{
+ const struct_drm_buf_pub *p = elem_buf;
+ PRINT_FIELD_D("{", *p, idx);
+ PRINT_FIELD_D(", ", *p, total);
+ PRINT_FIELD_D(", ", *p, used);
+ PRINT_FIELD_PTR(", ", *p, address);
+ tprints("}");
+ return true;
+}
+
+static int
+drm_map_bufs(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_buf_map map;
+ struct_drm_buf_pub pub;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &map))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_D("{", map, count);
+ PRINT_FIELD_PTR(", ", map, virtual);
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &map)) {
+ tprints(", list=");
+ print_array(tcp, ptr_to_kulong(map.list), map.count,
+ &pub, sizeof(pub),
+ tfetch_mem, print_drm_buf_pub, 0);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_free_bufs(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_buf_free free;
+ int list_val;
+
+ if (umove_or_printaddr(tcp, arg, &free))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_D("{", free, count);
+ tprints(", list=");
+ print_array(tcp, ptr_to_kulong(free.list), free.count,
+ &list_val, sizeof(list_val),
+ tfetch_mem, print_int32_array_member, 0);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_rm_map(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_map map;
+
+ if (umove_or_printaddr(tcp, arg, &map))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_PTR("{", map, handle);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_sarea_ctx(struct tcb *const tcp, const kernel_ulong_t arg,
+ const bool is_get)
+{
+ struct_drm_ctx_priv_map map;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &map))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", map, ctx_id);
+ if (!is_get)
+ PRINT_FIELD_PTR(", ", map, handle);
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &map) && is_get) {
+ PRINT_FIELD_PTR(", ", map, handle);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static bool
+print_drm_ctx(struct tcb *tcp, void *elem_buf,
+ size_t elem_size, void *data)
+{
+ const struct drm_ctx *p = elem_buf;
+ PRINT_FIELD_U("{", *p, handle);
+ PRINT_FIELD_FLAGS("{", *p, flags, drm_ctx_flags, "_DRM_CONTEXT_???");
+ tprints("}");
+ return true;
+}
+
+static int
+drm_res_ctx(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_ctx_res ctx;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &ctx))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_D("{", ctx, count);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &ctx)) {
+ PRINT_FIELD_D(" => {", ctx, count);
+ tprints(", contexts=");
+ print_array(tcp, ptr_to_kulong(ctx.contexts), ctx.count,
+ &ctx, sizeof(ctx),
+ tfetch_mem, print_drm_ctx, 0);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+
+static int
+drm_agp_enable(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_agp_mode mode;
+
+ if (umove_or_printaddr(tcp, arg, &mode))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", mode, mode);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_agp_info(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_agp_info info;
+
+ if (entering(tcp))
+
+ /* exiting-only code */
+ if (umove_or_printaddr(tcp, arg, &info))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_D("{", info, agp_version_major);
+ PRINT_FIELD_D(", ", info, agp_version_minor);
+ PRINT_FIELD_U(", ", info, mode);
+ PRINT_FIELD_X(", ", info, aperture_base);
+ PRINT_FIELD_U(", ", info, aperture_size);
+ PRINT_FIELD_U(", ", info, memory_allowed);
+ PRINT_FIELD_U(", ", info, memory_used);
+ PRINT_FIELD_X(", ", info, id_vendor);
+ PRINT_FIELD_X(", ", info, id_device);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_agp_alloc(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_agp_buffer buffer;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &buffer))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", buffer, size);
+ PRINT_FIELD_U(", ", buffer, type);
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &buffer)) {
+ PRINT_FIELD_U(", ", buffer, handle);
+ PRINT_FIELD_U(", ", buffer, physical);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_agp_free(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_agp_buffer buffer;
+
+ if (umove_or_printaddr(tcp, arg, &buffer))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", buffer, handle);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_agp_bind(struct tcb *const tcp, const kernel_ulong_t arg, bool is_bind)
+{
+ struct_drm_agp_binding binding;
+
+ if (umove_or_printaddr(tcp, arg, &binding))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", binding, handle);
+ if (is_bind)
+ PRINT_FIELD_X(", ", binding, offset);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_scatter_gather(struct tcb *const tcp, const kernel_ulong_t arg,
+ bool is_alloc)
+{
+ struct_drm_scatter_gather sg;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &sg))
+ return RVAL_IOCTL_DECODED;
+ if (is_alloc)
+ PRINT_FIELD_U("{", sg, size);
+ else
+ PRINT_FIELD_U("{", sg, handle);
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &sg)) {
+ if (is_alloc)
+ PRINT_FIELD_U(", ", sg, handle);
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_wait_vblank(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ union_drm_wait_vblank vblank;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &vblank))
+ return RVAL_IOCTL_DECODED;
+
+ /* TODO: constants with _DRM_VBLANK_HIGH_CRTC_MASK is not added */
+ tprints("{request={type=");
+ printxval(drm_vblank_seq_type,
+ vblank.request.type & _DRM_VBLANK_TYPES_MASK,
+ "_DRM_VBLANK_???");
+ tprints(", type.flags=");
+ printflags(drm_vblank_seq_type_flags,
+ vblank.request.type & _DRM_VBLANK_FLAGS_MASK,
+ "_DRM_VBLANK_???");
+ PRINT_FIELD_U(", ", vblank.request, sequence);
+ PRINT_FIELD_U(", ", vblank.request, signal);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &vblank)) {
+ tprints(", {reply={type=");
+ printxval(drm_vblank_seq_type,
+ vblank.reply.type & _DRM_VBLANK_TYPES_MASK,
+ "_DRM_VBLANK_???");
+ tprints(", type.flags=");
+ printflags(drm_vblank_seq_type_flags,
+ vblank.reply.type & _DRM_VBLANK_FLAGS_MASK,
+ "_DRM_VBLANK_???");
+
+ PRINT_FIELD_U(", ", vblank.reply, sequence);
+ PRINT_FIELD_D(", ", vblank.reply, tval_sec);
+ PRINT_FIELD_D(", ", vblank.reply, tval_usec);
+ tprints("}");
+ }
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static bool
+print_drm_mode_modeinfo(struct tcb *tcp, void *elem_buf,
+ size_t elem_size, void *data)
+{
+ const struct drm_mode_modeinfo *p = elem_buf;
+ PRINT_FIELD_U("{", *p, clock);
+ PRINT_FIELD_U(", ", *p, hdisplay);
+ PRINT_FIELD_U(", ", *p, hsync_start);
+ PRINT_FIELD_U(", ", *p, hsync_end);
+ PRINT_FIELD_U(", ", *p, htotal);
+ PRINT_FIELD_U(", ", *p, hskew);
+ PRINT_FIELD_U(", ", *p, vdisplay);
+ PRINT_FIELD_U(", ", *p, vsync_start);
+ PRINT_FIELD_U(", ", *p, vsync_end);
+ PRINT_FIELD_U(", ", *p, vtotal);
+ PRINT_FIELD_U(", ", *p, vscan);
+ PRINT_FIELD_U(", ", *p, vrefresh);
+ PRINT_FIELD_FLAGS(", ", *p, flags, drm_mode_flags,
+ "DRM_MODE_FLAG_PIC_???");
+ PRINT_FIELD_XVAL(", ", *p, type, drm_mode_type,
+ "DRM_MODE_TYPE_???");
+ PRINT_FIELD_CSTRING(", ", *p, name);
+ tprints("}");
+ return true;
+}
+
+static void
+print_mode_get_connector_head(struct tcb *const tcp,
+ const kernel_ulong_t arg,
+ struct_drm_mode_get_connector *con,
+ const char *suffix)
+{
+ PRINT_FIELD_U("{", *con, connector_id);
+ PRINT_FIELD_U(", ", *con, count_modes);
+ PRINT_FIELD_U(", ", *con, count_props);
+ PRINT_FIELD_U(", ", *con, count_encoders);
+ tprints(suffix);
+}
+
+static int
+drm_mode_get_connector(struct tcb *const tcp, const kernel_ulong_t arg,
+ uint32_t size)
+{
+ struct_drm_mode_get_connector con;
+ struct drm_mode_modeinfo modeinfo;
+ uint32_t u32_val;
+ uint64_t u64_val;
+
+ if (entering(tcp)) {
+ if (umoven_or_printaddr(tcp, arg, size, &con))
+ return RVAL_IOCTL_DECODED;
+
+ print_mode_get_connector_head(tcp, arg, &con, "}");
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umoven(tcp, arg, size, &con)) {
+ tprints(" => ");
+ print_mode_get_connector_head(tcp, arg, &con, "");
+ tprints(", encoders_ptr=");
+ print_array(tcp, con.encoders_ptr, con.count_encoders,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", modes_ptr=");
+ print_array(tcp, con.modes_ptr, con.count_modes,
+ &modeinfo, sizeof(modeinfo),
+ tfetch_mem, print_drm_mode_modeinfo, 0);
+ tprints(", props_ptr=");
+ print_array(tcp, con.props_ptr, con.count_props,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", prop_values_ptr=");
+ print_array(tcp, con.prop_values_ptr, con.count_props,
+ &u64_val, sizeof(u64_val),
+ tfetch_mem, print_uint64_array_member, 0);
+ PRINT_FIELD_U(", ", con, encoder_id);
+ PRINT_FIELD_U(", ", con, connector_type);
+ PRINT_FIELD_U(", ", con, connector_type_id);
+ PRINT_FIELD_U(", ", con, connection);
+ PRINT_FIELD_U(", ", con, mm_width);
+ PRINT_FIELD_U(", ", con, mm_height);
+ PRINT_FIELD_U(", ", con, subpixel);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_add_fb2(struct tcb *const tcp, const kernel_ulong_t arg,
+ uint32_t size)
+{
+ struct_drm_mode_fb_cmd2 cmd;
+
+ if (entering(tcp)) {
+ if (umoven_or_printaddr(tcp, arg, size, &cmd))
+ return RVAL_IOCTL_DECODED;
+ PRINT_FIELD_U("{", cmd, width);
+ PRINT_FIELD_U(", ", cmd, height);
+ PRINT_FIELD_X(", ", cmd, pixel_format);
+ PRINT_FIELD_FLAGS(", ", cmd, flags, drm_mode_fb_cmd2_flags,
+ "DRM_MODE_FB_???");
+ tprintf(", handles=[%u, %u, %u, %u]",
+ cmd.handles[0], cmd.handles[1],
+ cmd.handles[2], cmd.handles[3]);
+ tprintf(", pitches=[%u, %u, %u, %u]",
+ cmd.pitches[0], cmd.pitches[1],
+ cmd.pitches[2], cmd.pitches[3]);
+ tprintf(", offsets=[%u, %u, %u, %u]",
+ cmd.offsets[0], cmd.offsets[1],
+ cmd.offsets[2], cmd.offsets[3]);
+ /* modifier field was added in Linux commit v4.1-rc1~69^2~35^2~57. */
+ if (size > offsetof(struct_drm_mode_fb_cmd2, modifier)) {
+ tprintf(", modifiers=[%" PRIu64 ", %" PRIu64 ", %" PRIu64 ", %" PRIu64 "]",
+ (uint64_t) cmd.modifier[0], (uint64_t) cmd.modifier[1],
+ (uint64_t) cmd.modifier[2], (uint64_t) cmd.modifier[3]);
+ }
+
+ return 0;
+ }
+
+ if (!syserror(tcp) && !umoven(tcp, arg, size, &cmd))
+ PRINT_FIELD_U(", ", cmd, fb_id);
+
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_getplaneresources(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_mode_get_plane_res res;
+ uint32_t plane_id_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &res))
+ return RVAL_IOCTL_DECODED;
+
+ tprints("{plane_id_ptr=");
+ print_array(tcp, res.plane_id_ptr, res.count_planes,
+ &plane_id_val, sizeof(plane_id_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ PRINT_FIELD_U(", ", res, count_planes);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &res)) {
+ PRINT_FIELD_U(" => {", res, count_planes);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_obj_getproperties(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_mode_obj_get_properties prop;
+ uint32_t u32_val;
+ uint64_t u64_val;
+
+ if (entering(tcp)) {
+ if (umove_or_printaddr(tcp, arg, &prop))
+ return RVAL_IOCTL_DECODED;
+
+ tprints("{props_ptr=");
+ print_array(tcp, prop.props_ptr, prop.count_props,
+ &u32_val, sizeof(u32_val),
+ tfetch_mem, print_uint32_array_member, 0);
+ tprints(", prop_values_ptr=");
+ print_array(tcp, prop.prop_values_ptr, prop.count_props,
+ &u64_val, sizeof(u64_val),
+ tfetch_mem, print_uint64_array_member, 0);
+ PRINT_FIELD_U(", ", prop, count_props);
+ PRINT_FIELD_U(", ", prop, obj_id);
+ PRINT_FIELD_U(", ", prop, obj_type);
+ tprints("}");
+
+ return 0;
+ }
+
+ if (umove_nor_syserror(tcp, arg, &prop)) {
+ PRINT_FIELD_U(" => {", prop, count_props);
+ tprints("}");
+ }
+
+ return RVAL_IOCTL_DECODED;
+}
+
+static int
+drm_mode_obj_setproperty(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+ struct_drm_mode_obj_set_property prop;
+
+ if (umove_or_printaddr(tcp, arg, &prop))
+ return RVAL_IOCTL_DECODED;
+
+ PRINT_FIELD_U("{", prop, value);
+ PRINT_FIELD_U(", ", prop, prop_id);
+ PRINT_FIELD_U(", ", prop, obj_id);
+ PRINT_FIELD_U(", ", prop, obj_type);
+ tprints("}");
+
+ return RVAL_IOCTL_DECODED;
+}
+
+MPERS_PRINTER_DECL(int, drm_ioctl_mpers, struct tcb *const tcp,
+ const unsigned int code, const kernel_ulong_t arg)
+{
+ switch (code) {
+ case DRM_IOCTL_VERSION: /* RW */
+ return drm_version(tcp, arg);
+ case DRM_IOCTL_GET_UNIQUE: /* RW */
+ return drm_unique(tcp, arg);
+ case DRM_IOCTL_GET_MAP: /* RW */
+ return drm_get_map(tcp, arg);
+ case DRM_IOCTL_GET_CLIENT: /* RW */
+ return drm_get_client(tcp, arg);
+ case DRM_IOCTL_ADD_MAP: /* RW */
+ return drm_add_map(tcp, arg);
+ case DRM_IOCTL_ADD_BUFS: /* RW */
+ return drm_add_bufs(tcp, arg);
+ case DRM_IOCTL_MARK_BUFS: /* W */
+ return drm_mark_bufs(tcp, arg);
+ case DRM_IOCTL_INFO_BUFS: /* RW */
+ return drm_info_bufs(tcp, arg);
+ case DRM_IOCTL_MAP_BUFS: /* RW */
+ return drm_map_bufs(tcp, arg);
+ case DRM_IOCTL_FREE_BUFS: /* W */
+ return drm_free_bufs(tcp, arg);
+ case DRM_IOCTL_RM_MAP: /* W */
+ return drm_rm_map(tcp, arg);
+ case DRM_IOCTL_SET_SAREA_CTX:
+ case DRM_IOCTL_GET_SAREA_CTX:
+ return drm_sarea_ctx(tcp, arg, code == DRM_IOCTL_GET_SAREA_CTX);
+ case DRM_IOCTL_RES_CTX: /* RW */
+ return drm_res_ctx(tcp, arg);
+ case DRM_IOCTL_AGP_ENABLE: /* W */
+ return drm_agp_enable(tcp, arg);
+ case DRM_IOCTL_AGP_INFO: /* R */
+ return drm_agp_info(tcp, arg);
+ case DRM_IOCTL_AGP_ALLOC: /* RW */
+ return drm_agp_alloc(tcp, arg);
+ case DRM_IOCTL_AGP_FREE: /* W */
+ return drm_agp_free(tcp, arg);
+ case DRM_IOCTL_AGP_BIND: /* W */
+ case DRM_IOCTL_AGP_UNBIND: /* W */
+ return drm_agp_bind(tcp, arg, code == DRM_IOCTL_AGP_BIND);
+ case DRM_IOCTL_SG_ALLOC: /* RW */
+ case DRM_IOCTL_SG_FREE: /* W */
+ return drm_scatter_gather(tcp, arg, code == DRM_IOCTL_SG_ALLOC);
+ case DRM_IOCTL_WAIT_VBLANK: /* RW */
+ return drm_wait_vblank(tcp, arg);
+ }
+
+ /* The structure sizes of ioctl cmds below are different */
+ /* among kernels and/or personalities so we can't just use */
+ /* switch(code) to identify them but use _IOC_NR instead. */
+
+ if (_IOC_NR(code) == _IOC_NR(DRM_IOCTL_MODE_GETCONNECTOR)) {
+ return drm_mode_get_connector(tcp, arg, _IOC_SIZE(code));
+ }
+
+ if (_IOC_NR(code) == _IOC_NR(DRM_IOCTL_MODE_ADDFB2)) {
+ return drm_mode_add_fb2(tcp, arg, _IOC_SIZE(code));
+ }
+
+ /* The structure sizes of ioctl cmds DRM_IOCTL_MODE_GETPLANERESOURCES, */
+ /* DRM_IOCTL_MODE_OBJ_GETPROPERTIES and DRM_IOCTL_MODE_OBJ_SETPROPERTY */
+ /* differs only among personalities, not versions of kernels, this is */
+ /* a little bit different from DRM_IOCTL_MODE_GETCONNECTOR which may */
+ /* differs among both kernels and personalities */
+ if (_IOC_NR(code) == _IOC_NR(DRM_IOCTL_MODE_GETPLANERESOURCES)) {
+ return drm_mode_getplaneresources(tcp, arg);
+ }
+
+ if (_IOC_NR(code) == _IOC_NR(DRM_IOCTL_MODE_OBJ_GETPROPERTIES)) {
+ return drm_mode_obj_getproperties(tcp, arg);
+ }
+
+ if (_IOC_NR(code) == _IOC_NR(DRM_IOCTL_MODE_OBJ_SETPROPERTY)) {
+ return drm_mode_obj_setproperty(tcp, arg);
+ }
+
+ return RVAL_DECODED;
+}
diff --git a/ioctl.c b/ioctl.c
index b80292cb..75bdc209 100644
--- a/ioctl.c
+++ b/ioctl.c
@@ -195,6 +195,8 @@ ioctl_decode_command_number(struct tcb *tcp)
return 1;
}
return 0;
+ case 'd':
+ return drm_decode_number(tcp, code);
default:
return 0;
}
@@ -264,6 +266,8 @@ ioctl_decode(struct tcb *tcp)
return fs_x_ioctl(tcp, code, arg);
case 0x22:
return scsi_ioctl(tcp, code, arg);
+ case 'd':
+ return drm_ioctl(tcp, code, arg);
case 'L':
return loop_ioctl(tcp, code, arg);
#ifdef HAVE_STRUCT_MTD_WRITE_REQ
diff --git a/linux/drm/drm.h b/linux/drm/drm.h
new file mode 100644
index 00000000..efcd16c3
--- /dev/null
+++ b/linux/drm/drm.h
@@ -0,0 +1,1042 @@
+/**
+ * \file drm.h
+ * Header for the Direct Rendering Manager
+ *
+ * \author Rickard E. (Rik) Faith <faith at valinux.com>
+ *
+ * \par Acknowledgments:
+ * Dec 1999, Richard Henderson <rth at twiddle.net>, move to generic \c cmpxchg.
+ */
+
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_H_
+#define _DRM_H_
+
+#if defined(__linux__)
+
+#include <linux/types.h>
+#include <linux/fcntl.h>
+#include <asm/ioctl.h>
+typedef unsigned int drm_handle_t;
+
+#else /* One of the BSDs */
+
+#include <stdint.h>
+#include <sys/ioccom.h>
+#include <sys/types.h>
+typedef int8_t __s8;
+typedef uint8_t __u8;
+typedef int16_t __s16;
+typedef uint16_t __u16;
+typedef int32_t __s32;
+typedef uint32_t __u32;
+typedef int64_t __s64;
+typedef uint64_t __u64;
+typedef unsigned long drm_handle_t;
+
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */
+#define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */
+#define DRM_MAX_ORDER 22 /**< Up to 2^22 bytes = 4MB */
+#define DRM_RAM_PERCENT 10 /**< How much system ram can we lock? */
+
+#define _DRM_LOCK_HELD 0x80000000U /**< Hardware lock is held */
+#define _DRM_LOCK_CONT 0x40000000U /**< Hardware lock is contended */
+#define _DRM_LOCK_IS_HELD(lock) ((lock) & _DRM_LOCK_HELD)
+#define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
+#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
+
+typedef unsigned int drm_context_t;
+typedef unsigned int drm_drawable_t;
+typedef unsigned int drm_magic_t;
+
+/**
+ * Cliprect.
+ *
+ * \warning: If you change this structure, make sure you change
+ * XF86DRIClipRectRec in the server as well
+ *
+ * \note KW: Actually it's illegal to change either for
+ * backwards-compatibility reasons.
+ */
+struct drm_clip_rect {
+ unsigned short x1;
+ unsigned short y1;
+ unsigned short x2;
+ unsigned short y2;
+};
+
+/**
+ * Drawable information.
+ */
+struct drm_drawable_info {
+ unsigned int num_rects;
+ struct drm_clip_rect *rects;
+};
+
+/**
+ * Texture region,
+ */
+struct drm_tex_region {
+ unsigned char next;
+ unsigned char prev;
+ unsigned char in_use;
+ unsigned char padding;
+ unsigned int age;
+};
+
+/**
+ * Hardware lock.
+ *
+ * The lock structure is a simple cache-line aligned integer. To avoid
+ * processor bus contention on a multiprocessor system, there should not be any
+ * other data stored in the same cache line.
+ */
+struct drm_hw_lock {
+ __volatile__ unsigned int lock; /**< lock variable */
+ char padding[60]; /**< Pad to cache line */
+};
+
+/**
+ * DRM_IOCTL_VERSION ioctl argument type.
+ *
+ * \sa drmGetVersion().
+ */
+struct drm_version {
+ int version_major; /**< Major version */
+ int version_minor; /**< Minor version */
+ int version_patchlevel; /**< Patch level */
+ size_t name_len; /**< Length of name buffer */
+ char *name; /**< Name of driver */
+ size_t date_len; /**< Length of date buffer */
+ char *date; /**< User-space buffer to hold date */
+ size_t desc_len; /**< Length of desc buffer */
+ char *desc; /**< User-space buffer to hold desc */
+};
+
+/**
+ * DRM_IOCTL_GET_UNIQUE ioctl argument type.
+ *
+ * \sa drmGetBusid() and drmSetBusId().
+ */
+struct drm_unique {
+ size_t unique_len; /**< Length of unique */
+ char *unique; /**< Unique name for driver instantiation */
+};
+
+struct drm_list {
+ int count; /**< Length of user-space structures */
+ struct drm_version *version;
+};
+
+struct drm_block {
+ int unused;
+};
+
+/**
+ * DRM_IOCTL_CONTROL ioctl argument type.
+ *
+ * \sa drmCtlInstHandler() and drmCtlUninstHandler().
+ */
+struct drm_control {
+ enum {
+ DRM_ADD_COMMAND,
+ DRM_RM_COMMAND,
+ DRM_INST_HANDLER,
+ DRM_UNINST_HANDLER
+ } func;
+ int irq;
+};
+
+/**
+ * Type of memory to map.
+ */
+enum drm_map_type {
+ _DRM_FRAME_BUFFER = 0, /**< WC (no caching), no core dump */
+ _DRM_REGISTERS = 1, /**< no caching, no core dump */
+ _DRM_SHM = 2, /**< shared, cached */
+ _DRM_AGP = 3, /**< AGP/GART */
+ _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
+ _DRM_CONSISTENT = 5 /**< Consistent memory for PCI DMA */
+};
+
+/**
+ * Memory mapping flags.
+ */
+enum drm_map_flags {
+ _DRM_RESTRICTED = 0x01, /**< Cannot be mapped to user-virtual */
+ _DRM_READ_ONLY = 0x02,
+ _DRM_LOCKED = 0x04, /**< shared, cached, locked */
+ _DRM_KERNEL = 0x08, /**< kernel requires access */
+ _DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */
+ _DRM_CONTAINS_LOCK = 0x20, /**< SHM page that contains lock */
+ _DRM_REMOVABLE = 0x40, /**< Removable mapping */
+ _DRM_DRIVER = 0x80 /**< Managed by driver */
+};
+
+struct drm_ctx_priv_map {
+ unsigned int ctx_id; /**< Context requesting private mapping */
+ void *handle; /**< Handle of map */
+};
+
+/**
+ * DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
+ * argument type.
+ *
+ * \sa drmAddMap().
+ */
+struct drm_map {
+ unsigned long offset; /**< Requested physical address (0 for SAREA)*/
+ unsigned long size; /**< Requested physical size (bytes) */
+ enum drm_map_type type; /**< Type of memory to map */
+ enum drm_map_flags flags; /**< Flags */
+ void *handle; /**< User-space: "Handle" to pass to mmap() */
+ /**< Kernel-space: kernel-virtual address */
+ int mtrr; /**< MTRR slot used */
+ /* Private data */
+};
+
+/**
+ * DRM_IOCTL_GET_CLIENT ioctl argument type.
+ */
+struct drm_client {
+ int idx; /**< Which client desired? */
+ int auth; /**< Is client authenticated? */
+ unsigned long pid; /**< Process ID */
+ unsigned long uid; /**< User ID */
+ unsigned long magic; /**< Magic */
+ unsigned long iocs; /**< Ioctl count */
+};
+
+enum drm_stat_type {
+ _DRM_STAT_LOCK,
+ _DRM_STAT_OPENS,
+ _DRM_STAT_CLOSES,
+ _DRM_STAT_IOCTLS,
+ _DRM_STAT_LOCKS,
+ _DRM_STAT_UNLOCKS,
+ _DRM_STAT_VALUE, /**< Generic value */
+ _DRM_STAT_BYTE, /**< Generic byte counter (1024bytes/K) */
+ _DRM_STAT_COUNT, /**< Generic non-byte counter (1000/k) */
+
+ _DRM_STAT_IRQ, /**< IRQ */
+ _DRM_STAT_PRIMARY, /**< Primary DMA bytes */
+ _DRM_STAT_SECONDARY, /**< Secondary DMA bytes */
+ _DRM_STAT_DMA, /**< DMA */
+ _DRM_STAT_SPECIAL, /**< Special DMA (e.g., priority or polled) */
+ _DRM_STAT_MISSED /**< Missed DMA opportunity */
+ /* Add to the *END* of the list */
+};
+
+/**
+ * DRM_IOCTL_GET_STATS ioctl argument type.
+ */
+struct drm_stats {
+ unsigned long count;
+ struct {
+ unsigned long value;
+ enum drm_stat_type type;
+ } data[15];
+};
+
+/**
+ * Hardware locking flags.
+ */
+enum drm_lock_flags {
+ _DRM_LOCK_READY = 0x01, /**< Wait until hardware is ready for DMA */
+ _DRM_LOCK_QUIESCENT = 0x02, /**< Wait until hardware quiescent */
+ _DRM_LOCK_FLUSH = 0x04, /**< Flush this context's DMA queue first */
+ _DRM_LOCK_FLUSH_ALL = 0x08, /**< Flush all DMA queues first */
+ /* These *HALT* flags aren't supported yet
+ -- they will be used to support the
+ full-screen DGA-like mode. */
+ _DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
+ _DRM_HALT_CUR_QUEUES = 0x20 /**< Halt all current queues */
+};
+
+/**
+ * DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type.
+ *
+ * \sa drmGetLock() and drmUnlock().
+ */
+struct drm_lock {
+ int context;
+ enum drm_lock_flags flags;
+};
+
+/**
+ * DMA flags
+ *
+ * \warning
+ * These values \e must match xf86drm.h.
+ *
+ * \sa drm_dma.
+ */
+enum drm_dma_flags {
+ /* Flags for DMA buffer dispatch */
+ _DRM_DMA_BLOCK = 0x01, /**<
+ * Block until buffer dispatched.
+ *
+ * \note The buffer may not yet have
+ * been processed by the hardware --
+ * getting a hardware lock with the
+ * hardware quiescent will ensure
+ * that the buffer has been
+ * processed.
+ */
+ _DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */
+ _DRM_DMA_PRIORITY = 0x04, /**< High priority dispatch */
+
+ /* Flags for DMA buffer request */
+ _DRM_DMA_WAIT = 0x10, /**< Wait for free buffers */
+ _DRM_DMA_SMALLER_OK = 0x20, /**< Smaller-than-requested buffers OK */
+ _DRM_DMA_LARGER_OK = 0x40 /**< Larger-than-requested buffers OK */
+};
+
+/**
+ * DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
+ *
+ * \sa drmAddBufs().
+ */
+struct drm_buf_desc {
+ int count; /**< Number of buffers of this size */
+ int size; /**< Size in bytes */
+ int low_mark; /**< Low water mark */
+ int high_mark; /**< High water mark */
+ enum {
+ _DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */
+ _DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */
+ _DRM_SG_BUFFER = 0x04, /**< Scatter/gather memory buffer */
+ _DRM_FB_BUFFER = 0x08, /**< Buffer is in frame buffer */
+ _DRM_PCI_BUFFER_RO = 0x10 /**< Map PCI DMA buffer read-only */
+ } flags;
+ unsigned long agp_start; /**<
+ * Start address of where the AGP buffers are
+ * in the AGP aperture
+ */
+};
+
+/**
+ * DRM_IOCTL_INFO_BUFS ioctl argument type.
+ */
+struct drm_buf_info {
+ int count; /**< Entries in list */
+ struct drm_buf_desc *list;
+};
+
+/**
+ * DRM_IOCTL_FREE_BUFS ioctl argument type.
+ */
+struct drm_buf_free {
+ int count;
+ int *list;
+};
+
+/**
+ * Buffer information
+ *
+ * \sa drm_buf_map.
+ */
+struct drm_buf_pub {
+ int idx; /**< Index into the master buffer list */
+ int total; /**< Buffer size */
+ int used; /**< Amount of buffer in use (for DMA) */
+ void *address; /**< Address of buffer */
+};
+
+/**
+ * DRM_IOCTL_MAP_BUFS ioctl argument type.
+ */
+struct drm_buf_map {
+ int count; /**< Length of the buffer list */
+#ifdef __cplusplus
+ void *virt;
+#else
+ void *virtual; /**< Mmap'd area in user-virtual */
+#endif
+ struct drm_buf_pub *list; /**< Buffer information */
+};
+
+/**
+ * DRM_IOCTL_DMA ioctl argument type.
+ *
+ * Indices here refer to the offset into the buffer list in drm_buf_get.
+ *
+ * \sa drmDMA().
+ */
+struct drm_dma {
+ int context; /**< Context handle */
+ int send_count; /**< Number of buffers to send */
+ int *send_indices; /**< List of handles to buffers */
+ int *send_sizes; /**< Lengths of data to send */
+ enum drm_dma_flags flags; /**< Flags */
+ int request_count; /**< Number of buffers requested */
+ int request_size; /**< Desired size for buffers */
+ int *request_indices; /**< Buffer information */
+ int *request_sizes;
+ int granted_count; /**< Number of buffers granted */
+};
+
+enum drm_ctx_flags {
+ _DRM_CONTEXT_PRESERVED = 0x01,
+ _DRM_CONTEXT_2DONLY = 0x02
+};
+
+/**
+ * DRM_IOCTL_ADD_CTX ioctl argument type.
+ *
+ * \sa drmCreateContext() and drmDestroyContext().
+ */
+struct drm_ctx {
+ drm_context_t handle;
+ enum drm_ctx_flags flags;
+};
+
+/**
+ * DRM_IOCTL_RES_CTX ioctl argument type.
+ */
+struct drm_ctx_res {
+ int count;
+ struct drm_ctx *contexts;
+};
+
+/**
+ * DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type.
+ */
+struct drm_draw {
+ drm_drawable_t handle;
+};
+
+/**
+ * DRM_IOCTL_UPDATE_DRAW ioctl argument type.
+ */
+typedef enum {
+ DRM_DRAWABLE_CLIPRECTS
+} drm_drawable_info_type_t;
+
+struct drm_update_draw {
+ drm_drawable_t handle;
+ unsigned int type;
+ unsigned int num;
+ unsigned long long data;
+};
+
+/**
+ * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
+ */
+struct drm_auth {
+ drm_magic_t magic;
+};
+
+/**
+ * DRM_IOCTL_IRQ_BUSID ioctl argument type.
+ *
+ * \sa drmGetInterruptFromBusID().
+ */
+struct drm_irq_busid {
+ int irq; /**< IRQ number */
+ int busnum; /**< bus number */
+ int devnum; /**< device number */
+ int funcnum; /**< function number */
+};
+
+enum drm_vblank_seq_type {
+ _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
+ _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
+ /* bits 1-6 are reserved for high crtcs */
+ _DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
+ _DRM_VBLANK_EVENT = 0x4000000, /**< Send event instead of blocking */
+ _DRM_VBLANK_FLIP = 0x8000000, /**< Scheduled buffer swap should flip */
+ _DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */
+ _DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */
+ _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking, unsupported */
+};
+#define _DRM_VBLANK_HIGH_CRTC_SHIFT 1
+
+#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
+#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
+ _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)
+
+struct drm_wait_vblank_request {
+ enum drm_vblank_seq_type type;
+ unsigned int sequence;
+ unsigned long signal;
+};
+
+struct drm_wait_vblank_reply {
+ enum drm_vblank_seq_type type;
+ unsigned int sequence;
+ long tval_sec;
+ long tval_usec;
+};
+
+/**
+ * DRM_IOCTL_WAIT_VBLANK ioctl argument type.
+ *
+ * \sa drmWaitVBlank().
+ */
+union drm_wait_vblank {
+ struct drm_wait_vblank_request request;
+ struct drm_wait_vblank_reply reply;
+};
+
+#define _DRM_PRE_MODESET 1
+#define _DRM_POST_MODESET 2
+
+/**
+ * DRM_IOCTL_MODESET_CTL ioctl argument type
+ *
+ * \sa drmModesetCtl().
+ */
+struct drm_modeset_ctl {
+ __u32 crtc;
+ __u32 cmd;
+};
+
+/**
+ * DRM_IOCTL_AGP_ENABLE ioctl argument type.
+ *
+ * \sa drmAgpEnable().
+ */
+struct drm_agp_mode {
+ unsigned long mode; /**< AGP mode */
+};
+
+/**
+ * DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type.
+ *
+ * \sa drmAgpAlloc() and drmAgpFree().
+ */
+struct drm_agp_buffer {
+ unsigned long size; /**< In bytes -- will round to page boundary */
+ unsigned long handle; /**< Used for binding / unbinding */
+ unsigned long type; /**< Type of memory to allocate */
+ unsigned long physical; /**< Physical used by i810 */
+};
+
+/**
+ * DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
+ *
+ * \sa drmAgpBind() and drmAgpUnbind().
+ */
+struct drm_agp_binding {
+ unsigned long handle; /**< From drm_agp_buffer */
+ unsigned long offset; /**< In bytes -- will round to page boundary */
+};
+
+/**
+ * DRM_IOCTL_AGP_INFO ioctl argument type.
+ *
+ * \sa drmAgpVersionMajor(), drmAgpVersionMinor(), drmAgpGetMode(),
+ * drmAgpBase(), drmAgpSize(), drmAgpMemoryUsed(), drmAgpMemoryAvail(),
+ * drmAgpVendorId() and drmAgpDeviceId().
+ */
+struct drm_agp_info {
+ int agp_version_major;
+ int agp_version_minor;
+ unsigned long mode;
+ unsigned long aperture_base; /* physical address */
+ unsigned long aperture_size; /* bytes */
+ unsigned long memory_allowed; /* bytes */
+ unsigned long memory_used;
+
+ /* PCI information */
+ unsigned short id_vendor;
+ unsigned short id_device;
+};
+
+/**
+ * DRM_IOCTL_SG_ALLOC ioctl argument type.
+ */
+struct drm_scatter_gather {
+ unsigned long size; /**< In bytes -- will round to page boundary */
+ unsigned long handle; /**< Used for mapping / unmapping */
+};
+
+/**
+ * DRM_IOCTL_SET_VERSION ioctl argument type.
+ */
+struct drm_set_version {
+ int drm_di_major;
+ int drm_di_minor;
+ int drm_dd_major;
+ int drm_dd_minor;
+};
+
+/** DRM_IOCTL_GEM_CLOSE ioctl argument type */
+struct drm_gem_close {
+ /** Handle of the object to be closed. */
+ __u32 handle;
+ __u32 pad;
+};
+
+/** DRM_IOCTL_GEM_FLINK ioctl argument type */
+struct drm_gem_flink {
+ /** Handle for the object being named */
+ __u32 handle;
+
+ /** Returned global name */
+ __u32 name;
+};
+
+/** DRM_IOCTL_GEM_OPEN ioctl argument type */
+struct drm_gem_open {
+ /** Name of object being opened */
+ __u32 name;
+
+ /** Returned handle for the object */
+ __u32 handle;
+
+ /** Returned size of the object */
+ __u64 size;
+};
+
+#define DRM_CAP_DUMB_BUFFER 0x1
+#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
+#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
+#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
+#define DRM_CAP_PRIME 0x5
+#define DRM_PRIME_CAP_IMPORT 0x1
+#define DRM_PRIME_CAP_EXPORT 0x2
+#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
+#define DRM_CAP_ASYNC_PAGE_FLIP 0x7
+/*
+ * The CURSOR_WIDTH and CURSOR_HEIGHT capabilities return a valid widthxheight
+ * combination for the hardware cursor. The intention is that a hardware
+ * agnostic userspace can query a cursor plane size to use.
+ *
+ * Note that the cross-driver contract is to merely return a valid size;
+ * drivers are free to attach another meaning on top, eg. i915 returns the
+ * maximum plane size.
+ */
+#define DRM_CAP_CURSOR_WIDTH 0x8
+#define DRM_CAP_CURSOR_HEIGHT 0x9
+#define DRM_CAP_ADDFB2_MODIFIERS 0x10
+#define DRM_CAP_PAGE_FLIP_TARGET 0x11
+#define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12
+#define DRM_CAP_SYNCOBJ 0x13
+#define DRM_CAP_SYNCOBJ_TIMELINE 0x14
+
+/** DRM_IOCTL_GET_CAP ioctl argument type */
+struct drm_get_cap {
+ __u64 capability;
+ __u64 value;
+};
+
+/**
+ * DRM_CLIENT_CAP_STEREO_3D
+ *
+ * if set to 1, the DRM core will expose the stereo 3D capabilities of the
+ * monitor by advertising the supported 3D layouts in the flags of struct
+ * drm_mode_modeinfo.
+ */
+#define DRM_CLIENT_CAP_STEREO_3D 1
+
+/**
+ * DRM_CLIENT_CAP_UNIVERSAL_PLANES
+ *
+ * If set to 1, the DRM core will expose all planes (overlay, primary, and
+ * cursor) to userspace.
+ */
+#define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2
+
+/**
+ * DRM_CLIENT_CAP_ATOMIC
+ *
+ * If set to 1, the DRM core will expose atomic properties to userspace
+ */
+#define DRM_CLIENT_CAP_ATOMIC 3
+
+/**
+ * DRM_CLIENT_CAP_ASPECT_RATIO
+ *
+ * If set to 1, the DRM core will provide aspect ratio information in modes.
+ */
+#define DRM_CLIENT_CAP_ASPECT_RATIO 4
+
+/**
+ * DRM_CLIENT_CAP_WRITEBACK_CONNECTORS
+ *
+ * If set to 1, the DRM core will expose special connectors to be used for
+ * writing back to memory the scene setup in the commit. Depends on client
+ * also supporting DRM_CLIENT_CAP_ATOMIC
+ */
+#define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS 5
+
+/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
+struct drm_set_client_cap {
+ __u64 capability;
+ __u64 value;
+};
+
+#define DRM_RDWR O_RDWR
+#define DRM_CLOEXEC O_CLOEXEC
+struct drm_prime_handle {
+ __u32 handle;
+
+ /** Flags.. only applicable for handle->fd */
+ __u32 flags;
+
+ /** Returned dmabuf file descriptor */
+ __s32 fd;
+};
+
+struct drm_syncobj_create {
+ __u32 handle;
+#define DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0)
+ __u32 flags;
+};
+
+struct drm_syncobj_destroy {
+ __u32 handle;
+ __u32 pad;
+};
+
+#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE (1 << 0)
+#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE (1 << 0)
+struct drm_syncobj_handle {
+ __u32 handle;
+ __u32 flags;
+
+ __s32 fd;
+ __u32 pad;
+};
+
+struct drm_syncobj_transfer {
+ __u32 src_handle;
+ __u32 dst_handle;
+ __u64 src_point;
+ __u64 dst_point;
+ __u32 flags;
+ __u32 pad;
+};
+
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2) /* wait for time point to become available */
+struct drm_syncobj_wait {
+ __u64 handles;
+ /* absolute timeout */
+ __s64 timeout_nsec;
+ __u32 count_handles;
+ __u32 flags;
+ __u32 first_signaled; /* only valid when not waiting all */
+ __u32 pad;
+};
+
+struct drm_syncobj_timeline_wait {
+ __u64 handles;
+ /* wait on specific timeline point for every handles*/
+ __u64 points;
+ /* absolute timeout */
+ __s64 timeout_nsec;
+ __u32 count_handles;
+ __u32 flags;
+ __u32 first_signaled; /* only valid when not waiting all */
+ __u32 pad;
+};
+
+
+struct drm_syncobj_array {
+ __u64 handles;
+ __u32 count_handles;
+ __u32 pad;
+};
+
+struct drm_syncobj_timeline_array {
+ __u64 handles;
+ __u64 points;
+ __u32 count_handles;
+ __u32 pad;
+};
+
+
+/* Query current scanout sequence number */
+struct drm_crtc_get_sequence {
+ __u32 crtc_id; /* requested crtc_id */
+ __u32 active; /* return: crtc output is active */
+ __u64 sequence; /* return: most recent vblank sequence */
+ __s64 sequence_ns; /* return: most recent time of first pixel out */
+};
+
+/* Queue event to be delivered at specified sequence. Time stamp marks
+ * when the first pixel of the refresh cycle leaves the display engine
+ * for the display
+ */
+#define DRM_CRTC_SEQUENCE_RELATIVE 0x00000001 /* sequence is relative to current */
+#define DRM_CRTC_SEQUENCE_NEXT_ON_MISS 0x00000002 /* Use next sequence if we've missed */
+
+struct drm_crtc_queue_sequence {
+ __u32 crtc_id;
+ __u32 flags;
+ __u64 sequence; /* on input, target sequence. on output, actual sequence */
+ __u64 user_data; /* user data passed to event */
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#include "drm_mode.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_IOCTL_BASE 'd'
+#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
+#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type)
+#define DRM_IOW(nr,type) _IOW(DRM_IOCTL_BASE,nr,type)
+#define DRM_IOWR(nr,type) _IOWR(DRM_IOCTL_BASE,nr,type)
+
+#define DRM_IOCTL_VERSION DRM_IOWR(0x00, struct drm_version)
+#define DRM_IOCTL_GET_UNIQUE DRM_IOWR(0x01, struct drm_unique)
+#define DRM_IOCTL_GET_MAGIC DRM_IOR( 0x02, struct drm_auth)
+#define DRM_IOCTL_IRQ_BUSID DRM_IOWR(0x03, struct drm_irq_busid)
+#define DRM_IOCTL_GET_MAP DRM_IOWR(0x04, struct drm_map)
+#define DRM_IOCTL_GET_CLIENT DRM_IOWR(0x05, struct drm_client)
+#define DRM_IOCTL_GET_STATS DRM_IOR( 0x06, struct drm_stats)
+#define DRM_IOCTL_SET_VERSION DRM_IOWR(0x07, struct drm_set_version)
+#define DRM_IOCTL_MODESET_CTL DRM_IOW(0x08, struct drm_modeset_ctl)
+#define DRM_IOCTL_GEM_CLOSE DRM_IOW (0x09, struct drm_gem_close)
+#define DRM_IOCTL_GEM_FLINK DRM_IOWR(0x0a, struct drm_gem_flink)
+#define DRM_IOCTL_GEM_OPEN DRM_IOWR(0x0b, struct drm_gem_open)
+#define DRM_IOCTL_GET_CAP DRM_IOWR(0x0c, struct drm_get_cap)
+#define DRM_IOCTL_SET_CLIENT_CAP DRM_IOW( 0x0d, struct drm_set_client_cap)
+
+#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique)
+#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth)
+#define DRM_IOCTL_BLOCK DRM_IOWR(0x12, struct drm_block)
+#define DRM_IOCTL_UNBLOCK DRM_IOWR(0x13, struct drm_block)
+#define DRM_IOCTL_CONTROL DRM_IOW( 0x14, struct drm_control)
+#define DRM_IOCTL_ADD_MAP DRM_IOWR(0x15, struct drm_map)
+#define DRM_IOCTL_ADD_BUFS DRM_IOWR(0x16, struct drm_buf_desc)
+#define DRM_IOCTL_MARK_BUFS DRM_IOW( 0x17, struct drm_buf_desc)
+#define DRM_IOCTL_INFO_BUFS DRM_IOWR(0x18, struct drm_buf_info)
+#define DRM_IOCTL_MAP_BUFS DRM_IOWR(0x19, struct drm_buf_map)
+#define DRM_IOCTL_FREE_BUFS DRM_IOW( 0x1a, struct drm_buf_free)
+
+#define DRM_IOCTL_RM_MAP DRM_IOW( 0x1b, struct drm_map)
+
+#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, struct drm_ctx_priv_map)
+#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map)
+
+#define DRM_IOCTL_SET_MASTER DRM_IO(0x1e)
+#define DRM_IOCTL_DROP_MASTER DRM_IO(0x1f)
+
+#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, struct drm_ctx)
+#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, struct drm_ctx)
+#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, struct drm_ctx)
+#define DRM_IOCTL_GET_CTX DRM_IOWR(0x23, struct drm_ctx)
+#define DRM_IOCTL_SWITCH_CTX DRM_IOW( 0x24, struct drm_ctx)
+#define DRM_IOCTL_NEW_CTX DRM_IOW( 0x25, struct drm_ctx)
+#define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, struct drm_ctx_res)
+#define DRM_IOCTL_ADD_DRAW DRM_IOWR(0x27, struct drm_draw)
+#define DRM_IOCTL_RM_DRAW DRM_IOWR(0x28, struct drm_draw)
+#define DRM_IOCTL_DMA DRM_IOWR(0x29, struct drm_dma)
+#define DRM_IOCTL_LOCK DRM_IOW( 0x2a, struct drm_lock)
+#define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, struct drm_lock)
+#define DRM_IOCTL_FINISH DRM_IOW( 0x2c, struct drm_lock)
+
+#define DRM_IOCTL_PRIME_HANDLE_TO_FD DRM_IOWR(0x2d, struct drm_prime_handle)
+#define DRM_IOCTL_PRIME_FD_TO_HANDLE DRM_IOWR(0x2e, struct drm_prime_handle)
+
+#define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30)
+#define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31)
+#define DRM_IOCTL_AGP_ENABLE DRM_IOW( 0x32, struct drm_agp_mode)
+#define DRM_IOCTL_AGP_INFO DRM_IOR( 0x33, struct drm_agp_info)
+#define DRM_IOCTL_AGP_ALLOC DRM_IOWR(0x34, struct drm_agp_buffer)
+#define DRM_IOCTL_AGP_FREE DRM_IOW( 0x35, struct drm_agp_buffer)
+#define DRM_IOCTL_AGP_BIND DRM_IOW( 0x36, struct drm_agp_binding)
+#define DRM_IOCTL_AGP_UNBIND DRM_IOW( 0x37, struct drm_agp_binding)
+
+#define DRM_IOCTL_SG_ALLOC DRM_IOWR(0x38, struct drm_scatter_gather)
+#define DRM_IOCTL_SG_FREE DRM_IOW( 0x39, struct drm_scatter_gather)
+
+#define DRM_IOCTL_WAIT_VBLANK DRM_IOWR(0x3a, union drm_wait_vblank)
+
+#define DRM_IOCTL_CRTC_GET_SEQUENCE DRM_IOWR(0x3b, struct drm_crtc_get_sequence)
+#define DRM_IOCTL_CRTC_QUEUE_SEQUENCE DRM_IOWR(0x3c, struct drm_crtc_queue_sequence)
+
+#define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, struct drm_update_draw)
+
+#define DRM_IOCTL_MODE_GETRESOURCES DRM_IOWR(0xA0, struct drm_mode_card_res)
+#define DRM_IOCTL_MODE_GETCRTC DRM_IOWR(0xA1, struct drm_mode_crtc)
+#define DRM_IOCTL_MODE_SETCRTC DRM_IOWR(0xA2, struct drm_mode_crtc)
+#define DRM_IOCTL_MODE_CURSOR DRM_IOWR(0xA3, struct drm_mode_cursor)
+#define DRM_IOCTL_MODE_GETGAMMA DRM_IOWR(0xA4, struct drm_mode_crtc_lut)
+#define DRM_IOCTL_MODE_SETGAMMA DRM_IOWR(0xA5, struct drm_mode_crtc_lut)
+#define DRM_IOCTL_MODE_GETENCODER DRM_IOWR(0xA6, struct drm_mode_get_encoder)
+#define DRM_IOCTL_MODE_GETCONNECTOR DRM_IOWR(0xA7, struct drm_mode_get_connector)
+#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA8, struct drm_mode_mode_cmd) /* deprecated (never worked) */
+#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd) /* deprecated (never worked) */
+
+#define DRM_IOCTL_MODE_GETPROPERTY DRM_IOWR(0xAA, struct drm_mode_get_property)
+#define DRM_IOCTL_MODE_SETPROPERTY DRM_IOWR(0xAB, struct drm_mode_connector_set_property)
+#define DRM_IOCTL_MODE_GETPROPBLOB DRM_IOWR(0xAC, struct drm_mode_get_blob)
+#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int)
+#define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
+#define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
+
+#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
+#define DRM_IOCTL_MODE_MAP_DUMB DRM_IOWR(0xB3, struct drm_mode_map_dumb)
+#define DRM_IOCTL_MODE_DESTROY_DUMB DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
+#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane)
+#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
+#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
+#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
+#define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2)
+#define DRM_IOCTL_MODE_ATOMIC DRM_IOWR(0xBC, struct drm_mode_atomic)
+#define DRM_IOCTL_MODE_CREATEPROPBLOB DRM_IOWR(0xBD, struct drm_mode_create_blob)
+#define DRM_IOCTL_MODE_DESTROYPROPBLOB DRM_IOWR(0xBE, struct drm_mode_destroy_blob)
+
+#define DRM_IOCTL_SYNCOBJ_CREATE DRM_IOWR(0xBF, struct drm_syncobj_create)
+#define DRM_IOCTL_SYNCOBJ_DESTROY DRM_IOWR(0xC0, struct drm_syncobj_destroy)
+#define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD DRM_IOWR(0xC1, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE DRM_IOWR(0xC2, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_WAIT DRM_IOWR(0xC3, struct drm_syncobj_wait)
+#define DRM_IOCTL_SYNCOBJ_RESET DRM_IOWR(0xC4, struct drm_syncobj_array)
+#define DRM_IOCTL_SYNCOBJ_SIGNAL DRM_IOWR(0xC5, struct drm_syncobj_array)
+
+#define DRM_IOCTL_MODE_CREATE_LEASE DRM_IOWR(0xC6, struct drm_mode_create_lease)
+#define DRM_IOCTL_MODE_LIST_LESSEES DRM_IOWR(0xC7, struct drm_mode_list_lessees)
+#define DRM_IOCTL_MODE_GET_LEASE DRM_IOWR(0xC8, struct drm_mode_get_lease)
+#define DRM_IOCTL_MODE_REVOKE_LEASE DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
+
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait)
+#define DRM_IOCTL_SYNCOBJ_QUERY DRM_IOWR(0xCB, struct drm_syncobj_timeline_array)
+#define DRM_IOCTL_SYNCOBJ_TRANSFER DRM_IOWR(0xCC, struct drm_syncobj_transfer)
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL DRM_IOWR(0xCD, struct drm_syncobj_timeline_array)
+
+/**
+ * Device specific ioctls should only be in their respective headers
+ * The device specific ioctl range is from 0x40 to 0x9f.
+ * Generic IOCTLS restart at 0xA0.
+ *
+ * \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and
+ * drmCommandReadWrite().
+ */
+#define DRM_COMMAND_BASE 0x40
+#define DRM_COMMAND_END 0xA0
+
+/**
+ * Header for events written back to userspace on the drm fd. The
+ * type defines the type of event, the length specifies the total
+ * length of the event (including the header), and user_data is
+ * typically a 64 bit value passed with the ioctl that triggered the
+ * event. A read on the drm fd will always only return complete
+ * events, that is, if for example the read buffer is 100 bytes, and
+ * there are two 64 byte events pending, only one will be returned.
+ *
+ * Event types 0 - 0x7fffffff are generic drm events, 0x80000000 and
+ * up are chipset specific.
+ */
+struct drm_event {
+ __u32 type;
+ __u32 length;
+};
+
+#define DRM_EVENT_VBLANK 0x01
+#define DRM_EVENT_FLIP_COMPLETE 0x02
+#define DRM_EVENT_CRTC_SEQUENCE 0x03
+
+struct drm_event_vblank {
+ struct drm_event base;
+ __u64 user_data;
+ __u32 tv_sec;
+ __u32 tv_usec;
+ __u32 sequence;
+ __u32 crtc_id; /* 0 on older kernels that do not support this */
+};
+
+/* Event delivered at sequence. Time stamp marks when the first pixel
+ * of the refresh cycle leaves the display engine for the display
+ */
+struct drm_event_crtc_sequence {
+ struct drm_event base;
+ __u64 user_data;
+ __s64 time_ns;
+ __u64 sequence;
+};
+
+/* typedef area */
+typedef struct drm_clip_rect drm_clip_rect_t;
+typedef struct drm_drawable_info drm_drawable_info_t;
+typedef struct drm_tex_region drm_tex_region_t;
+typedef struct drm_hw_lock drm_hw_lock_t;
+typedef struct drm_version drm_version_t;
+typedef struct drm_unique drm_unique_t;
+typedef struct drm_list drm_list_t;
+typedef struct drm_block drm_block_t;
+typedef struct drm_control drm_control_t;
+typedef enum drm_map_type drm_map_type_t;
+typedef enum drm_map_flags drm_map_flags_t;
+typedef struct drm_ctx_priv_map drm_ctx_priv_map_t;
+typedef struct drm_map drm_map_t;
+typedef struct drm_client drm_client_t;
+typedef enum drm_stat_type drm_stat_type_t;
+typedef struct drm_stats drm_stats_t;
+typedef enum drm_lock_flags drm_lock_flags_t;
+typedef struct drm_lock drm_lock_t;
+typedef enum drm_dma_flags drm_dma_flags_t;
+typedef struct drm_buf_desc drm_buf_desc_t;
+typedef struct drm_buf_info drm_buf_info_t;
+typedef struct drm_buf_free drm_buf_free_t;
+typedef struct drm_buf_pub drm_buf_pub_t;
+typedef struct drm_buf_map drm_buf_map_t;
+typedef struct drm_dma drm_dma_t;
+typedef union drm_wait_vblank drm_wait_vblank_t;
+typedef struct drm_agp_mode drm_agp_mode_t;
+typedef enum drm_ctx_flags drm_ctx_flags_t;
+typedef struct drm_ctx drm_ctx_t;
+typedef struct drm_ctx_res drm_ctx_res_t;
+typedef struct drm_draw drm_draw_t;
+typedef struct drm_update_draw drm_update_draw_t;
+typedef struct drm_auth drm_auth_t;
+typedef struct drm_irq_busid drm_irq_busid_t;
+typedef enum drm_vblank_seq_type drm_vblank_seq_type_t;
+
+typedef struct drm_agp_buffer drm_agp_buffer_t;
+typedef struct drm_agp_binding drm_agp_binding_t;
+typedef struct drm_agp_info drm_agp_info_t;
+typedef struct drm_scatter_gather drm_scatter_gather_t;
+typedef struct drm_set_version drm_set_version_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/linux/drm/drm_mode.h b/linux/drm/drm_mode.h
new file mode 100644
index 00000000..5fe6c649
--- /dev/null
+++ b/linux/drm/drm_mode.h
@@ -0,0 +1,914 @@
+/*
+ * Copyright (c) 2007 Dave Airlie <airlied at linux.ie>
+ * Copyright (c) 2007 Jakob Bornecrantz <wallbraker at gmail.com>
+ * Copyright (c) 2008 Red Hat Inc.
+ * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
+ * Copyright (c) 2007-2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_MODE_H
+#define _DRM_MODE_H
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_CONNECTOR_NAME_LEN 32
+#define DRM_DISPLAY_MODE_LEN 32
+#define DRM_PROP_NAME_LEN 32
+
+#define DRM_MODE_TYPE_BUILTIN (1<<0) /* deprecated */
+#define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
+#define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
+#define DRM_MODE_TYPE_PREFERRED (1<<3)
+#define DRM_MODE_TYPE_DEFAULT (1<<4) /* deprecated */
+#define DRM_MODE_TYPE_USERDEF (1<<5)
+#define DRM_MODE_TYPE_DRIVER (1<<6)
+
+#define DRM_MODE_TYPE_ALL (DRM_MODE_TYPE_PREFERRED | \
+ DRM_MODE_TYPE_USERDEF | \
+ DRM_MODE_TYPE_DRIVER)
+
+/* Video mode flags */
+/* bit compatible with the xrandr RR_ definitions (bits 0-13)
+ *
+ * ABI warning: Existing userspace really expects
+ * the mode flags to match the xrandr definitions. Any
+ * changes that don't match the xrandr definitions will
+ * likely need a new client cap or some other mechanism
+ * to avoid breaking existing userspace. This includes
+ * allocating new flags in the previously unused bits!
+ */
+#define DRM_MODE_FLAG_PHSYNC (1<<0)
+#define DRM_MODE_FLAG_NHSYNC (1<<1)
+#define DRM_MODE_FLAG_PVSYNC (1<<2)
+#define DRM_MODE_FLAG_NVSYNC (1<<3)
+#define DRM_MODE_FLAG_INTERLACE (1<<4)
+#define DRM_MODE_FLAG_DBLSCAN (1<<5)
+#define DRM_MODE_FLAG_CSYNC (1<<6)
+#define DRM_MODE_FLAG_PCSYNC (1<<7)
+#define DRM_MODE_FLAG_NCSYNC (1<<8)
+#define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
+#define DRM_MODE_FLAG_BCAST (1<<10) /* deprecated */
+#define DRM_MODE_FLAG_PIXMUX (1<<11) /* deprecated */
+#define DRM_MODE_FLAG_DBLCLK (1<<12)
+#define DRM_MODE_FLAG_CLKDIV2 (1<<13)
+ /*
+ * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX
+ * (define not exposed to user space).
+ */
+#define DRM_MODE_FLAG_3D_MASK (0x1f<<14)
+#define DRM_MODE_FLAG_3D_NONE (0<<14)
+#define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14)
+#define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14)
+#define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14)
+#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL (4<<14)
+#define DRM_MODE_FLAG_3D_L_DEPTH (5<<14)
+#define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14)
+#define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14)
+#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14)
+
+/* Picture aspect ratio options */
+#define DRM_MODE_PICTURE_ASPECT_NONE 0
+#define DRM_MODE_PICTURE_ASPECT_4_3 1
+#define DRM_MODE_PICTURE_ASPECT_16_9 2
+#define DRM_MODE_PICTURE_ASPECT_64_27 3
+#define DRM_MODE_PICTURE_ASPECT_256_135 4
+
+/* Content type options */
+#define DRM_MODE_CONTENT_TYPE_NO_DATA 0
+#define DRM_MODE_CONTENT_TYPE_GRAPHICS 1
+#define DRM_MODE_CONTENT_TYPE_PHOTO 2
+#define DRM_MODE_CONTENT_TYPE_CINEMA 3
+#define DRM_MODE_CONTENT_TYPE_GAME 4
+
+/* Aspect ratio flag bitmask (4 bits 22:19) */
+#define DRM_MODE_FLAG_PIC_AR_MASK (0x0F<<19)
+#define DRM_MODE_FLAG_PIC_AR_NONE \
+ (DRM_MODE_PICTURE_ASPECT_NONE<<19)
+#define DRM_MODE_FLAG_PIC_AR_4_3 \
+ (DRM_MODE_PICTURE_ASPECT_4_3<<19)
+#define DRM_MODE_FLAG_PIC_AR_16_9 \
+ (DRM_MODE_PICTURE_ASPECT_16_9<<19)
+#define DRM_MODE_FLAG_PIC_AR_64_27 \
+ (DRM_MODE_PICTURE_ASPECT_64_27<<19)
+#define DRM_MODE_FLAG_PIC_AR_256_135 \
+ (DRM_MODE_PICTURE_ASPECT_256_135<<19)
+
+#define DRM_MODE_FLAG_ALL (DRM_MODE_FLAG_PHSYNC | \
+ DRM_MODE_FLAG_NHSYNC | \
+ DRM_MODE_FLAG_PVSYNC | \
+ DRM_MODE_FLAG_NVSYNC | \
+ DRM_MODE_FLAG_INTERLACE | \
+ DRM_MODE_FLAG_DBLSCAN | \
+ DRM_MODE_FLAG_CSYNC | \
+ DRM_MODE_FLAG_PCSYNC | \
+ DRM_MODE_FLAG_NCSYNC | \
+ DRM_MODE_FLAG_HSKEW | \
+ DRM_MODE_FLAG_DBLCLK | \
+ DRM_MODE_FLAG_CLKDIV2 | \
+ DRM_MODE_FLAG_3D_MASK)
+
+/* DPMS flags */
+/* bit compatible with the xorg definitions. */
+#define DRM_MODE_DPMS_ON 0
+#define DRM_MODE_DPMS_STANDBY 1
+#define DRM_MODE_DPMS_SUSPEND 2
+#define DRM_MODE_DPMS_OFF 3
+
+/* Scaling mode options */
+#define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or
+ software can still scale) */
+#define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */
+#define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
+#define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
+
+/* Dithering mode options */
+#define DRM_MODE_DITHERING_OFF 0
+#define DRM_MODE_DITHERING_ON 1
+#define DRM_MODE_DITHERING_AUTO 2
+
+/* Dirty info options */
+#define DRM_MODE_DIRTY_OFF 0
+#define DRM_MODE_DIRTY_ON 1
+#define DRM_MODE_DIRTY_ANNOTATE 2
+
+/* Link Status options */
+#define DRM_MODE_LINK_STATUS_GOOD 0
+#define DRM_MODE_LINK_STATUS_BAD 1
+
+/*
+ * DRM_MODE_ROTATE_<degrees>
+ *
+ * Signals that a drm plane is been rotated <degrees> degrees in counter
+ * clockwise direction.
+ *
+ * This define is provided as a convenience, looking up the property id
+ * using the name->prop id lookup is the preferred method.
+ */
+#define DRM_MODE_ROTATE_0 (1<<0)
+#define DRM_MODE_ROTATE_90 (1<<1)
+#define DRM_MODE_ROTATE_180 (1<<2)
+#define DRM_MODE_ROTATE_270 (1<<3)
+
+/*
+ * DRM_MODE_ROTATE_MASK
+ *
+ * Bitmask used to look for drm plane rotations.
+ */
+#define DRM_MODE_ROTATE_MASK (\
+ DRM_MODE_ROTATE_0 | \
+ DRM_MODE_ROTATE_90 | \
+ DRM_MODE_ROTATE_180 | \
+ DRM_MODE_ROTATE_270)
+
+/*
+ * DRM_MODE_REFLECT_<axis>
+ *
+ * Signals that the contents of a drm plane is reflected along the <axis> axis,
+ * in the same way as mirroring.
+ * See kerneldoc chapter "Plane Composition Properties" for more details.
+ *
+ * This define is provided as a convenience, looking up the property id
+ * using the name->prop id lookup is the preferred method.
+ */
+#define DRM_MODE_REFLECT_X (1<<4)
+#define DRM_MODE_REFLECT_Y (1<<5)
+
+/*
+ * DRM_MODE_REFLECT_MASK
+ *
+ * Bitmask used to look for drm plane reflections.
+ */
+#define DRM_MODE_REFLECT_MASK (\
+ DRM_MODE_REFLECT_X | \
+ DRM_MODE_REFLECT_Y)
+
+/* Content Protection Flags */
+#define DRM_MODE_CONTENT_PROTECTION_UNDESIRED 0
+#define DRM_MODE_CONTENT_PROTECTION_DESIRED 1
+#define DRM_MODE_CONTENT_PROTECTION_ENABLED 2
+
+struct drm_mode_modeinfo {
+ __u32 clock;
+ __u16 hdisplay;
+ __u16 hsync_start;
+ __u16 hsync_end;
+ __u16 htotal;
+ __u16 hskew;
+ __u16 vdisplay;
+ __u16 vsync_start;
+ __u16 vsync_end;
+ __u16 vtotal;
+ __u16 vscan;
+
+ __u32 vrefresh;
+
+ __u32 flags;
+ __u32 type;
+ char name[DRM_DISPLAY_MODE_LEN];
+};
+
+struct drm_mode_card_res {
+ __u64 fb_id_ptr;
+ __u64 crtc_id_ptr;
+ __u64 connector_id_ptr;
+ __u64 encoder_id_ptr;
+ __u32 count_fbs;
+ __u32 count_crtcs;
+ __u32 count_connectors;
+ __u32 count_encoders;
+ __u32 min_width;
+ __u32 max_width;
+ __u32 min_height;
+ __u32 max_height;
+};
+
+struct drm_mode_crtc {
+ __u64 set_connectors_ptr;
+ __u32 count_connectors;
+
+ __u32 crtc_id; /**< Id */
+ __u32 fb_id; /**< Id of framebuffer */
+
+ __u32 x; /**< x Position on the framebuffer */
+ __u32 y; /**< y Position on the framebuffer */
+
+ __u32 gamma_size;
+ __u32 mode_valid;
+ struct drm_mode_modeinfo mode;
+};
+
+#define DRM_MODE_PRESENT_TOP_FIELD (1<<0)
+#define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1)
+
+/* Planes blend with or override other bits on the CRTC */
+struct drm_mode_set_plane {
+ __u32 plane_id;
+ __u32 crtc_id;
+ __u32 fb_id; /* fb object contains surface format type */
+ __u32 flags; /* see above flags */
+
+ /* Signed dest location allows it to be partially off screen */
+ __s32 crtc_x;
+ __s32 crtc_y;
+ __u32 crtc_w;
+ __u32 crtc_h;
+
+ /* Source values are 16.16 fixed point */
+ __u32 src_x;
+ __u32 src_y;
+ __u32 src_h;
+ __u32 src_w;
+};
+
+struct drm_mode_get_plane {
+ __u32 plane_id;
+
+ __u32 crtc_id;
+ __u32 fb_id;
+
+ __u32 possible_crtcs;
+ __u32 gamma_size;
+
+ __u32 count_format_types;
+ __u64 format_type_ptr;
+};
+
+struct drm_mode_get_plane_res {
+ __u64 plane_id_ptr;
+ __u32 count_planes;
+};
+
+#define DRM_MODE_ENCODER_NONE 0
+#define DRM_MODE_ENCODER_DAC 1
+#define DRM_MODE_ENCODER_TMDS 2
+#define DRM_MODE_ENCODER_LVDS 3
+#define DRM_MODE_ENCODER_TVDAC 4
+#define DRM_MODE_ENCODER_VIRTUAL 5
+#define DRM_MODE_ENCODER_DSI 6
+#define DRM_MODE_ENCODER_DPMST 7
+#define DRM_MODE_ENCODER_DPI 8
+
+struct drm_mode_get_encoder {
+ __u32 encoder_id;
+ __u32 encoder_type;
+
+ __u32 crtc_id; /**< Id of crtc */
+
+ __u32 possible_crtcs;
+ __u32 possible_clones;
+};
+
+/* This is for connectors with multiple signal types. */
+/* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
+enum drm_mode_subconnector {
+ DRM_MODE_SUBCONNECTOR_Automatic = 0,
+ DRM_MODE_SUBCONNECTOR_Unknown = 0,
+ DRM_MODE_SUBCONNECTOR_DVID = 3,
+ DRM_MODE_SUBCONNECTOR_DVIA = 4,
+ DRM_MODE_SUBCONNECTOR_Composite = 5,
+ DRM_MODE_SUBCONNECTOR_SVIDEO = 6,
+ DRM_MODE_SUBCONNECTOR_Component = 8,
+ DRM_MODE_SUBCONNECTOR_SCART = 9,
+};
+
+#define DRM_MODE_CONNECTOR_Unknown 0
+#define DRM_MODE_CONNECTOR_VGA 1
+#define DRM_MODE_CONNECTOR_DVII 2
+#define DRM_MODE_CONNECTOR_DVID 3
+#define DRM_MODE_CONNECTOR_DVIA 4
+#define DRM_MODE_CONNECTOR_Composite 5
+#define DRM_MODE_CONNECTOR_SVIDEO 6
+#define DRM_MODE_CONNECTOR_LVDS 7
+#define DRM_MODE_CONNECTOR_Component 8
+#define DRM_MODE_CONNECTOR_9PinDIN 9
+#define DRM_MODE_CONNECTOR_DisplayPort 10
+#define DRM_MODE_CONNECTOR_HDMIA 11
+#define DRM_MODE_CONNECTOR_HDMIB 12
+#define DRM_MODE_CONNECTOR_TV 13
+#define DRM_MODE_CONNECTOR_eDP 14
+#define DRM_MODE_CONNECTOR_VIRTUAL 15
+#define DRM_MODE_CONNECTOR_DSI 16
+#define DRM_MODE_CONNECTOR_DPI 17
+#define DRM_MODE_CONNECTOR_WRITEBACK 18
+
+struct drm_mode_get_connector {
+
+ __u64 encoders_ptr;
+ __u64 modes_ptr;
+ __u64 props_ptr;
+ __u64 prop_values_ptr;
+
+ __u32 count_modes;
+ __u32 count_props;
+ __u32 count_encoders;
+
+ __u32 encoder_id; /**< Current Encoder */
+ __u32 connector_id; /**< Id */
+ __u32 connector_type;
+ __u32 connector_type_id;
+
+ __u32 connection;
+ __u32 mm_width; /**< width in millimeters */
+ __u32 mm_height; /**< height in millimeters */
+ __u32 subpixel;
+
+ __u32 pad;
+};
+
+#define DRM_MODE_PROP_PENDING (1<<0) /* deprecated, do not use */
+#define DRM_MODE_PROP_RANGE (1<<1)
+#define DRM_MODE_PROP_IMMUTABLE (1<<2)
+#define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
+#define DRM_MODE_PROP_BLOB (1<<4)
+#define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */
+
+/* non-extended types: legacy bitmask, one bit per type: */
+#define DRM_MODE_PROP_LEGACY_TYPE ( \
+ DRM_MODE_PROP_RANGE | \
+ DRM_MODE_PROP_ENUM | \
+ DRM_MODE_PROP_BLOB | \
+ DRM_MODE_PROP_BITMASK)
+
+/* extended-types: rather than continue to consume a bit per type,
+ * grab a chunk of the bits to use as integer type id.
+ */
+#define DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0
+#define DRM_MODE_PROP_TYPE(n) ((n) << 6)
+#define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1)
+#define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2)
+
+/* the PROP_ATOMIC flag is used to hide properties from userspace that
+ * is not aware of atomic properties. This is mostly to work around
+ * older userspace (DDX drivers) that read/write each prop they find,
+ * without being aware that this could be triggering a lengthy modeset.
+ */
+#define DRM_MODE_PROP_ATOMIC 0x80000000
+
+struct drm_mode_property_enum {
+ __u64 value;
+ char name[DRM_PROP_NAME_LEN];
+};
+
+struct drm_mode_get_property {
+ __u64 values_ptr; /* values and blob lengths */
+ __u64 enum_blob_ptr; /* enum and blob id ptrs */
+
+ __u32 prop_id;
+ __u32 flags;
+ char name[DRM_PROP_NAME_LEN];
+
+ __u32 count_values;
+ /* This is only used to count enum values, not blobs. The _blobs is
+ * simply because of a historical reason, i.e. backwards compat. */
+ __u32 count_enum_blobs;
+};
+
+struct drm_mode_connector_set_property {
+ __u64 value;
+ __u32 prop_id;
+ __u32 connector_id;
+};
+
+#define DRM_MODE_OBJECT_CRTC 0xcccccccc
+#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
+#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
+#define DRM_MODE_OBJECT_MODE 0xdededede
+#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
+#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
+#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
+#define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
+#define DRM_MODE_OBJECT_ANY 0
+
+struct drm_mode_obj_get_properties {
+ __u64 props_ptr;
+ __u64 prop_values_ptr;
+ __u32 count_props;
+ __u32 obj_id;
+ __u32 obj_type;
+};
+
+struct drm_mode_obj_set_property {
+ __u64 value;
+ __u32 prop_id;
+ __u32 obj_id;
+ __u32 obj_type;
+};
+
+struct drm_mode_get_blob {
+ __u32 blob_id;
+ __u32 length;
+ __u64 data;
+};
+
+struct drm_mode_fb_cmd {
+ __u32 fb_id;
+ __u32 width;
+ __u32 height;
+ __u32 pitch;
+ __u32 bpp;
+ __u32 depth;
+ /* driver specific handle */
+ __u32 handle;
+};
+
+#define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */
+#define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */
+
+struct drm_mode_fb_cmd2 {
+ __u32 fb_id;
+ __u32 width;
+ __u32 height;
+ __u32 pixel_format; /* fourcc code from drm_fourcc.h */
+ __u32 flags; /* see above flags */
+
+ /*
+ * In case of planar formats, this ioctl allows up to 4
+ * buffer objects with offsets and pitches per plane.
+ * The pitch and offset order is dictated by the fourcc,
+ * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as:
+ *
+ * YUV 4:2:0 image with a plane of 8 bit Y samples
+ * followed by an interleaved U/V plane containing
+ * 8 bit 2x2 subsampled colour difference samples.
+ *
+ * So it would consist of Y as offsets[0] and UV as
+ * offsets[1]. Note that offsets[0] will generally
+ * be 0 (but this is not required).
+ *
+ * To accommodate tiled, compressed, etc formats, a
+ * modifier can be specified. The default value of zero
+ * indicates "native" format as specified by the fourcc.
+ * Vendor specific modifier token. Note that even though
+ * it looks like we have a modifier per-plane, we in fact
+ * do not. The modifier for each plane must be identical.
+ * Thus all combinations of different data layouts for
+ * multi plane formats must be enumerated as separate
+ * modifiers.
+ */
+ __u32 handles[4];
+ __u32 pitches[4]; /* pitch for each plane */
+ __u32 offsets[4]; /* offset of each plane */
+ __u64 modifier[4]; /* ie, tiling, compress */
+};
+
+#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
+#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
+#define DRM_MODE_FB_DIRTY_FLAGS 0x03
+
+#define DRM_MODE_FB_DIRTY_MAX_CLIPS 256
+
+/*
+ * Mark a region of a framebuffer as dirty.
+ *
+ * Some hardware does not automatically update display contents
+ * as a hardware or software draw to a framebuffer. This ioctl
+ * allows userspace to tell the kernel and the hardware what
+ * regions of the framebuffer have changed.
+ *
+ * The kernel or hardware is free to update more then just the
+ * region specified by the clip rects. The kernel or hardware
+ * may also delay and/or coalesce several calls to dirty into a
+ * single update.
+ *
+ * Userspace may annotate the updates, the annotates are a
+ * promise made by the caller that the change is either a copy
+ * of pixels or a fill of a single color in the region specified.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then
+ * the number of updated regions are half of num_clips given,
+ * where the clip rects are paired in src and dst. The width and
+ * height of each one of the pairs must match.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller
+ * promises that the region specified of the clip rects is filled
+ * completely with a single color as given in the color argument.
+ */
+
+struct drm_mode_fb_dirty_cmd {
+ __u32 fb_id;
+ __u32 flags;
+ __u32 color;
+ __u32 num_clips;
+ __u64 clips_ptr;
+};
+
+struct drm_mode_mode_cmd {
+ __u32 connector_id;
+ struct drm_mode_modeinfo mode;
+};
+
+#define DRM_MODE_CURSOR_BO 0x01
+#define DRM_MODE_CURSOR_MOVE 0x02
+#define DRM_MODE_CURSOR_FLAGS 0x03
+
+/*
+ * depending on the value in flags different members are used.
+ *
+ * CURSOR_BO uses
+ * crtc_id
+ * width
+ * height
+ * handle - if 0 turns the cursor off
+ *
+ * CURSOR_MOVE uses
+ * crtc_id
+ * x
+ * y
+ */
+struct drm_mode_cursor {
+ __u32 flags;
+ __u32 crtc_id;
+ __s32 x;
+ __s32 y;
+ __u32 width;
+ __u32 height;
+ /* driver specific handle */
+ __u32 handle;
+};
+
+struct drm_mode_cursor2 {
+ __u32 flags;
+ __u32 crtc_id;
+ __s32 x;
+ __s32 y;
+ __u32 width;
+ __u32 height;
+ /* driver specific handle */
+ __u32 handle;
+ __s32 hot_x;
+ __s32 hot_y;
+};
+
+struct drm_mode_crtc_lut {
+ __u32 crtc_id;
+ __u32 gamma_size;
+
+ /* pointers to arrays */
+ __u64 red;
+ __u64 green;
+ __u64 blue;
+};
+
+struct drm_color_ctm {
+ /*
+ * Conversion matrix in S31.32 sign-magnitude
+ * (not two's complement!) format.
+ */
+ __u64 matrix[9];
+};
+
+struct drm_color_lut {
+ /*
+ * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and
+ * 0xffff == 1.0.
+ */
+ __u16 red;
+ __u16 green;
+ __u16 blue;
+ __u16 reserved;
+};
+
+#define DRM_MODE_PAGE_FLIP_EVENT 0x01
+#define DRM_MODE_PAGE_FLIP_ASYNC 0x02
+#define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4
+#define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8
+#define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \
+ DRM_MODE_PAGE_FLIP_TARGET_RELATIVE)
+#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \
+ DRM_MODE_PAGE_FLIP_ASYNC | \
+ DRM_MODE_PAGE_FLIP_TARGET)
+
+/*
+ * Request a page flip on the specified crtc.
+ *
+ * This ioctl will ask KMS to schedule a page flip for the specified
+ * crtc. Once any pending rendering targeting the specified fb (as of
+ * ioctl time) has completed, the crtc will be reprogrammed to display
+ * that fb after the next vertical refresh. The ioctl returns
+ * immediately, but subsequent rendering to the current fb will block
+ * in the execbuffer ioctl until the page flip happens. If a page
+ * flip is already pending as the ioctl is called, EBUSY will be
+ * returned.
+ *
+ * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank
+ * event (see drm.h: struct drm_event_vblank) when the page flip is
+ * done. The user_data field passed in with this ioctl will be
+ * returned as the user_data field in the vblank event struct.
+ *
+ * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen
+ * 'as soon as possible', meaning that it not delay waiting for vblank.
+ * This may cause tearing on the screen.
+ *
+ * The reserved field must be zero.
+ */
+
+struct drm_mode_crtc_page_flip {
+ __u32 crtc_id;
+ __u32 fb_id;
+ __u32 flags;
+ __u32 reserved;
+ __u64 user_data;
+};
+
+/*
+ * Request a page flip on the specified crtc.
+ *
+ * Same as struct drm_mode_crtc_page_flip, but supports new flags and
+ * re-purposes the reserved field:
+ *
+ * The sequence field must be zero unless either of the
+ * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When
+ * the ABSOLUTE flag is specified, the sequence field denotes the absolute
+ * vblank sequence when the flip should take effect. When the RELATIVE
+ * flag is specified, the sequence field denotes the relative (to the
+ * current one when the ioctl is called) vblank sequence when the flip
+ * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to
+ * make sure the vblank sequence before the target one has passed before
+ * calling this ioctl. The purpose of the
+ * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify
+ * the target for when code dealing with a page flip runs during a
+ * vertical blank period.
+ */
+
+struct drm_mode_crtc_page_flip_target {
+ __u32 crtc_id;
+ __u32 fb_id;
+ __u32 flags;
+ __u32 sequence;
+ __u64 user_data;
+};
+
+/* create a dumb scanout buffer */
+struct drm_mode_create_dumb {
+ __u32 height;
+ __u32 width;
+ __u32 bpp;
+ __u32 flags;
+ /* handle, pitch, size will be returned */
+ __u32 handle;
+ __u32 pitch;
+ __u64 size;
+};
+
+/* set up for mmap of a dumb scanout buffer */
+struct drm_mode_map_dumb {
+ /** Handle for the object being mapped. */
+ __u32 handle;
+ __u32 pad;
+ /**
+ * Fake offset to use for subsequent mmap call
+ *
+ * This is a fixed-size type for 32/64 compatibility.
+ */
+ __u64 offset;
+};
+
+struct drm_mode_destroy_dumb {
+ __u32 handle;
+};
+
+/* page-flip flags are valid, plus: */
+#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100
+#define DRM_MODE_ATOMIC_NONBLOCK 0x0200
+#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400
+
+#define DRM_MODE_ATOMIC_FLAGS (\
+ DRM_MODE_PAGE_FLIP_EVENT |\
+ DRM_MODE_PAGE_FLIP_ASYNC |\
+ DRM_MODE_ATOMIC_TEST_ONLY |\
+ DRM_MODE_ATOMIC_NONBLOCK |\
+ DRM_MODE_ATOMIC_ALLOW_MODESET)
+
+struct drm_mode_atomic {
+ __u32 flags;
+ __u32 count_objs;
+ __u64 objs_ptr;
+ __u64 count_props_ptr;
+ __u64 props_ptr;
+ __u64 prop_values_ptr;
+ __u64 reserved;
+ __u64 user_data;
+};
+
+struct drm_format_modifier_blob {
+#define FORMAT_BLOB_CURRENT 1
+ /* Version of this blob format */
+ __u32 version;
+
+ /* Flags */
+ __u32 flags;
+
+ /* Number of fourcc formats supported */
+ __u32 count_formats;
+
+ /* Where in this blob the formats exist (in bytes) */
+ __u32 formats_offset;
+
+ /* Number of drm_format_modifiers */
+ __u32 count_modifiers;
+
+ /* Where in this blob the modifiers exist (in bytes) */
+ __u32 modifiers_offset;
+
+ /* __u32 formats[] */
+ /* struct drm_format_modifier modifiers[] */
+};
+
+struct drm_format_modifier {
+ /* Bitmask of formats in get_plane format list this info applies to. The
+ * offset allows a sliding window of which 64 formats (bits).
+ *
+ * Some examples:
+ * In today's world with < 65 formats, and formats 0, and 2 are
+ * supported
+ * 0x0000000000000005
+ * ^-offset = 0, formats = 5
+ *
+ * If the number formats grew to 128, and formats 98-102 are
+ * supported with the modifier:
+ *
+ * 0x0000007c00000000 0000000000000000
+ * ^
+ * |__offset = 64, formats = 0x7c00000000
+ *
+ */
+ __u64 formats;
+ __u32 offset;
+ __u32 pad;
+
+ /* The modifier that applies to the >get_plane format list bitmask. */
+ __u64 modifier;
+};
+
+/**
+ * Create a new 'blob' data property, copying length bytes from data pointer,
+ * and returning new blob ID.
+ */
+struct drm_mode_create_blob {
+ /** Pointer to data to copy. */
+ __u64 data;
+ /** Length of data to copy. */
+ __u32 length;
+ /** Return: new property ID. */
+ __u32 blob_id;
+};
+
+/**
+ * Destroy a user-created blob property.
+ */
+struct drm_mode_destroy_blob {
+ __u32 blob_id;
+};
+
+/**
+ * Lease mode resources, creating another drm_master.
+ */
+struct drm_mode_create_lease {
+ /** Pointer to array of object ids (__u32) */
+ __u64 object_ids;
+ /** Number of object ids */
+ __u32 object_count;
+ /** flags for new FD (O_CLOEXEC, etc) */
+ __u32 flags;
+
+ /** Return: unique identifier for lessee. */
+ __u32 lessee_id;
+ /** Return: file descriptor to new drm_master file */
+ __u32 fd;
+};
+
+/**
+ * List lesses from a drm_master
+ */
+struct drm_mode_list_lessees {
+ /** Number of lessees.
+ * On input, provides length of the array.
+ * On output, provides total number. No
+ * more than the input number will be written
+ * back, so two calls can be used to get
+ * the size and then the data.
+ */
+ __u32 count_lessees;
+ __u32 pad;
+
+ /** Pointer to lessees.
+ * pointer to __u64 array of lessee ids
+ */
+ __u64 lessees_ptr;
+};
+
+/**
+ * Get leased objects
+ */
+struct drm_mode_get_lease {
+ /** Number of leased objects.
+ * On input, provides length of the array.
+ * On output, provides total number. No
+ * more than the input number will be written
+ * back, so two calls can be used to get
+ * the size and then the data.
+ */
+ __u32 count_objects;
+ __u32 pad;
+
+ /** Pointer to objects.
+ * pointer to __u32 array of object ids
+ */
+ __u64 objects_ptr;
+};
+
+/**
+ * Revoke lease
+ */
+struct drm_mode_revoke_lease {
+ /** Unique ID of lessee
+ */
+ __u32 lessee_id;
+};
+
+/**
+ * struct drm_mode_rect - Two dimensional rectangle.
+ * @x1: Horizontal starting coordinate (inclusive).
+ * @y1: Vertical starting coordinate (inclusive).
+ * @x2: Horizontal ending coordinate (exclusive).
+ * @y2: Vertical ending coordinate (exclusive).
+ *
+ * With drm subsystem using struct drm_rect to manage rectangular area this
+ * export it to user-space.
+ *
+ * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS.
+ */
+struct drm_mode_rect {
+ __s32 x1;
+ __s32 y1;
+ __s32 x2;
+ __s32 y2;
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/print_fields.h b/print_fields.h
index 677b5f6c..12c32a72 100644
--- a/print_fields.h
+++ b/print_fields.h
@@ -25,6 +25,9 @@
STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
zero_extend_signed_to_ull((where_).field_))
+# define PRINT_FIELD_DRM_CRTC_ID(prefix_, where_, field_) \
+ PRINT_FIELD_U(prefix_, where_, field_)
+
# define PRINT_FIELD_U_CAST(prefix_, where_, field_, type_) \
STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
zero_extend_signed_to_ull((type_) (where_).field_))
diff --git a/util.c b/util.c
index ec86cdb9..2b85fafa 100644
--- a/util.c
+++ b/util.c
@@ -1248,6 +1248,15 @@ umoven_or_printaddr64_ignore_syserror(struct tcb *const tcp,
return -1;
}
+bool
+print_uint16_array_member(struct tcb *tcp, void *elem_buf, size_t elem_size,
+ void *data)
+{
+ tprintf("%" PRIu16, *(uint16_t*) elem_buf);
+
+ return true;
+}
+
bool
print_int32_array_member(struct tcb *tcp, void *elem_buf, size_t elem_size,
void *data)
diff --git a/xlat/drm_buf_desc_flags.in b/xlat/drm_buf_desc_flags.in
new file mode 100644
index 00000000..79667094
--- /dev/null
+++ b/xlat/drm_buf_desc_flags.in
@@ -0,0 +1,6 @@
+#sorted
+_DRM_PAGE_ALIGN 0x01
+_DRM_AGP_BUFFER 0x02
+_DRM_SG_BUFFER 0x04
+_DRM_FB_BUFFER 0x08
+_DRM_PCI_BUFFER_RO 0x10
diff --git a/xlat/drm_capability.in b/xlat/drm_capability.in
new file mode 100644
index 00000000..383b2535
--- /dev/null
+++ b/xlat/drm_capability.in
@@ -0,0 +1,15 @@
+#value_indexed
+DRM_CAP_DUMB_BUFFER 0x1
+DRM_CAP_VBLANK_HIGH_CRTC 0x2
+DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
+DRM_CAP_DUMB_PREFER_SHADOW 0x4
+DRM_CAP_PRIME 0x5
+DRM_CAP_TIMESTAMP_MONOTONIC 0x6
+DRM_CAP_ASYNC_PAGE_FLIP 0x7
+DRM_CAP_CURSOR_WIDTH 0x8
+DRM_CAP_CURSOR_HEIGHT 0x9
+DRM_CAP_ADDFB2_MODIFIERS 0x10
+DRM_CAP_PAGE_FLIP_TARGET 0x11
+DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12
+DRM_CAP_SYNCOBJ 0x13
+DRM_CAP_SYNCOBJ_TIMELINE 0x14
diff --git a/xlat/drm_client_capability.in b/xlat/drm_client_capability.in
new file mode 100644
index 00000000..efbf1283
--- /dev/null
+++ b/xlat/drm_client_capability.in
@@ -0,0 +1,6 @@
+#value_indexed
+DRM_CLIENT_CAP_STEREO_3D 1
+DRM_CLIENT_CAP_UNIVERSAL_PLANES 2
+DRM_CLIENT_CAP_ATOMIC 3
+DRM_CLIENT_CAP_ASPECT_RATIO 4
+DRM_CLIENT_CAP_WRITEBACK_CONNECTORS 5
diff --git a/xlat/drm_control_func.in b/xlat/drm_control_func.in
new file mode 100644
index 00000000..1942c92d
--- /dev/null
+++ b/xlat/drm_control_func.in
@@ -0,0 +1,5 @@
+#value_indexed
+DRM_ADD_COMMAND 0
+DRM_RM_COMMAND 1
+DRM_INST_HANDLER 2
+DRM_UNINST_HANDLER 3
diff --git a/xlat/drm_crtc_sequence_flags.in b/xlat/drm_crtc_sequence_flags.in
new file mode 100644
index 00000000..e444bca2
--- /dev/null
+++ b/xlat/drm_crtc_sequence_flags.in
@@ -0,0 +1,3 @@
+#sorted
+DRM_CRTC_SEQUENCE_RELATIVE 0x00000001
+DRM_CRTC_SEQUENCE_NEXT_ON_MISS 0x00000002
diff --git a/xlat/drm_ctx_flags.in b/xlat/drm_ctx_flags.in
new file mode 100644
index 00000000..c07a2524
--- /dev/null
+++ b/xlat/drm_ctx_flags.in
@@ -0,0 +1,3 @@
+#sorted
+_DRM_CONTEXT_PRESERVED 0x01
+_DRM_CONTEXT_2DONLY 0x02
diff --git a/xlat/drm_lock_flags.in b/xlat/drm_lock_flags.in
new file mode 100644
index 00000000..4ae983fa
--- /dev/null
+++ b/xlat/drm_lock_flags.in
@@ -0,0 +1,7 @@
+#sorted
+_DRM_LOCK_READY 0x01
+_DRM_LOCK_QUIESCENT 0x02
+_DRM_LOCK_FLUSH 0x04
+_DRM_LOCK_FLUSH_ALL 0x08
+_DRM_HALT_ALL_QUEUES 0x10
+_DRM_HALT_CUR_QUEUES 0x20
diff --git a/xlat/drm_map_flags.in b/xlat/drm_map_flags.in
new file mode 100644
index 00000000..4fed3ca1
--- /dev/null
+++ b/xlat/drm_map_flags.in
@@ -0,0 +1,9 @@
+#sorted
+_DRM_RESTRICTED 0x01
+_DRM_READ_ONLY 0x02
+_DRM_LOCKED 0x04
+_DRM_KERNEL 0x08
+_DRM_WRITE_COMBINING 0x10
+_DRM_CONTAINS_LOCK 0x20
+_DRM_REMOVABLE 0x40
+_DRM_DRIVER 0x80
diff --git a/xlat/drm_map_type.in b/xlat/drm_map_type.in
new file mode 100644
index 00000000..cc84306e
--- /dev/null
+++ b/xlat/drm_map_type.in
@@ -0,0 +1,7 @@
+#value_indexed
+_DRM_FRAME_BUFFER 0
+_DRM_REGISTERS 1
+_DRM_SHM 2
+_DRM_AGP 3
+_DRM_SCATTER_GATHER 4
+_DRM_CONSISTENT 5
diff --git a/xlat/drm_mode_atomic_flags.in b/xlat/drm_mode_atomic_flags.in
new file mode 100644
index 00000000..665eed42
--- /dev/null
+++ b/xlat/drm_mode_atomic_flags.in
@@ -0,0 +1,6 @@
+#sorted
+DRM_MODE_PAGE_FLIP_EVENT 0x1
+DRM_MODE_PAGE_FLIP_ASYNC 0x2
+DRM_MODE_ATOMIC_TEST_ONLY 0x100
+DRM_MODE_ATOMIC_NONBLOCK 0x200
+DRM_MODE_ATOMIC_ALLOW_MODESET 0x400
diff --git a/xlat/drm_mode_create_lease_flags.in b/xlat/drm_mode_create_lease_flags.in
new file mode 100644
index 00000000..231c4a72
--- /dev/null
+++ b/xlat/drm_mode_create_lease_flags.in
@@ -0,0 +1,2 @@
+O_CLOEXEC
+O_NONBLOCK
diff --git a/xlat/drm_mode_cursor_flags.in b/xlat/drm_mode_cursor_flags.in
new file mode 100644
index 00000000..a703d383
--- /dev/null
+++ b/xlat/drm_mode_cursor_flags.in
@@ -0,0 +1,3 @@
+#sorted
+DRM_MODE_CURSOR_BO 0x01
+DRM_MODE_CURSOR_MOVE 0x02
diff --git a/xlat/drm_mode_encoder_type.in b/xlat/drm_mode_encoder_type.in
new file mode 100644
index 00000000..58435446
--- /dev/null
+++ b/xlat/drm_mode_encoder_type.in
@@ -0,0 +1,10 @@
+#value_indexed
+DRM_MODE_ENCODER_NONE 0
+DRM_MODE_ENCODER_DAC 1
+DRM_MODE_ENCODER_TMDS 2
+DRM_MODE_ENCODER_LVDS 3
+DRM_MODE_ENCODER_TVDAC 4
+DRM_MODE_ENCODER_VIRTUAL 5
+DRM_MODE_ENCODER_DSI 6
+DRM_MODE_ENCODER_DPMST 7
+DRM_MODE_ENCODER_DPI 8
diff --git a/xlat/drm_mode_fb_cmd2_flags.in b/xlat/drm_mode_fb_cmd2_flags.in
new file mode 100644
index 00000000..d0f30f59
--- /dev/null
+++ b/xlat/drm_mode_fb_cmd2_flags.in
@@ -0,0 +1,3 @@
+#sorted
+DRM_MODE_FB_INTERLACED (1<<0)
+DRM_MODE_FB_MODIFIERS (1<<1)
diff --git a/xlat/drm_mode_fb_dirty_cmd_flags.in b/xlat/drm_mode_fb_dirty_cmd_flags.in
new file mode 100644
index 00000000..7b1585f3
--- /dev/null
+++ b/xlat/drm_mode_fb_dirty_cmd_flags.in
@@ -0,0 +1,3 @@
+#sorted
+DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
+DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
diff --git a/xlat/drm_mode_flags.in b/xlat/drm_mode_flags.in
new file mode 100644
index 00000000..c4c55749
--- /dev/null
+++ b/xlat/drm_mode_flags.in
@@ -0,0 +1,6 @@
+#sorted
+DRM_MODE_FLAG_PIC_AR_NONE (0 << 19)
+DRM_MODE_FLAG_PIC_AR_4_3 (1 << 19)
+DRM_MODE_FLAG_PIC_AR_16_9 (2 << 19)
+DRM_MODE_FLAG_PIC_AR_64_27 (3 << 19)
+DRM_MODE_FLAG_PIC_AR_256_135 (4 << 19)
diff --git a/xlat/drm_mode_get_property_flags.in b/xlat/drm_mode_get_property_flags.in
new file mode 100644
index 00000000..f9e13889
--- /dev/null
+++ b/xlat/drm_mode_get_property_flags.in
@@ -0,0 +1,9 @@
+#sorted
+DRM_MODE_PROP_PENDING (1<<0)
+DRM_MODE_PROP_RANGE (1<<1)
+DRM_MODE_PROP_IMMUTABLE (1<<2)
+DRM_MODE_PROP_ENUM (1<<3)
+DRM_MODE_PROP_BLOB (1<<4)
+DRM_MODE_PROP_BITMASK (1<<5)
+DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0
+DRM_MODE_PROP_ATOMIC 0x80000000
diff --git a/xlat/drm_mode_page_flip_flags.in b/xlat/drm_mode_page_flip_flags.in
new file mode 100644
index 00000000..da3fec1c
--- /dev/null
+++ b/xlat/drm_mode_page_flip_flags.in
@@ -0,0 +1,5 @@
+DRM_MODE_PAGE_FLIP_EVENT 0x01
+DRM_MODE_PAGE_FLIP_ASYNC 0x02
+DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE)
+DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x04
+DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x08
diff --git a/xlat/drm_mode_set_plane_flags.in b/xlat/drm_mode_set_plane_flags.in
new file mode 100644
index 00000000..d5128547
--- /dev/null
+++ b/xlat/drm_mode_set_plane_flags.in
@@ -0,0 +1,3 @@
+#sorted
+DRM_MODE_PRESENT_TOP_FIELD (1<<0)
+DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1)
diff --git a/xlat/drm_mode_type.in b/xlat/drm_mode_type.in
new file mode 100644
index 00000000..74a29678
--- /dev/null
+++ b/xlat/drm_mode_type.in
@@ -0,0 +1,8 @@
+#sorted
+DRM_MODE_TYPE_BUILTIN (1 << 0)
+DRM_MODE_TYPE_CLOCK_C (1 << 1 | DRM_MODE_TYPE_BUILTIN)
+DRM_MODE_TYPE_CRTC_C (1 << 2 | DRM_MODE_TYPE_BUILTIN)
+DRM_MODE_TYPE_PREFERRED (1 << 3)
+DRM_MODE_TYPE_DEFAULT (1 << 4)
+DRM_MODE_TYPE_USERDEF (1 << 5)
+DRM_MODE_TYPE_DRIVER (1 << 6)
diff --git a/xlat/drm_modeset_cmd.in b/xlat/drm_modeset_cmd.in
new file mode 100644
index 00000000..2152f3da
--- /dev/null
+++ b/xlat/drm_modeset_cmd.in
@@ -0,0 +1,3 @@
+#value_indexed
+_DRM_PRE_MODESET 1
+_DRM_POST_MODESET 2
diff --git a/xlat/drm_prime_handle_flags.in b/xlat/drm_prime_handle_flags.in
new file mode 100644
index 00000000..5ace5a54
--- /dev/null
+++ b/xlat/drm_prime_handle_flags.in
@@ -0,0 +1,2 @@
+DRM_RDWR
+DRM_CLOEXEC
diff --git a/xlat/drm_syncobj_fd_to_handle_flags.in b/xlat/drm_syncobj_fd_to_handle_flags.in
new file mode 100644
index 00000000..838e6d81
--- /dev/null
+++ b/xlat/drm_syncobj_fd_to_handle_flags.in
@@ -0,0 +1,2 @@
+#sorted
+DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE
diff --git a/xlat/drm_syncobj_flags.in b/xlat/drm_syncobj_flags.in
new file mode 100644
index 00000000..8817528b
--- /dev/null
+++ b/xlat/drm_syncobj_flags.in
@@ -0,0 +1,2 @@
+#sorted
+DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0)
diff --git a/xlat/drm_syncobj_handle_to_fd_flags.in b/xlat/drm_syncobj_handle_to_fd_flags.in
new file mode 100644
index 00000000..5968102a
--- /dev/null
+++ b/xlat/drm_syncobj_handle_to_fd_flags.in
@@ -0,0 +1 @@
+DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE
diff --git a/xlat/drm_syncobj_wait_flags.in b/xlat/drm_syncobj_wait_flags.in
new file mode 100644
index 00000000..d576b51f
--- /dev/null
+++ b/xlat/drm_syncobj_wait_flags.in
@@ -0,0 +1,4 @@
+#sorted
+DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
+DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2)
diff --git a/xlat/drm_vblank_seq_type.in b/xlat/drm_vblank_seq_type.in
new file mode 100644
index 00000000..97e3043a
--- /dev/null
+++ b/xlat/drm_vblank_seq_type.in
@@ -0,0 +1,3 @@
+#sorted
+_DRM_VBLANK_ABSOLUTE 0x0
+_DRM_VBLANK_RELATIVE 0x1
diff --git a/xlat/drm_vblank_seq_type_flags.in b/xlat/drm_vblank_seq_type_flags.in
new file mode 100644
index 00000000..be9e2e4f
--- /dev/null
+++ b/xlat/drm_vblank_seq_type_flags.in
@@ -0,0 +1,6 @@
+#sorted
+_DRM_VBLANK_EVENT 0x4000000
+_DRM_VBLANK_FLIP 0x8000000
+_DRM_VBLANK_NEXTONMISS 0x10000000
+_DRM_VBLANK_SECONDARY 0x20000000
+_DRM_VBLANK_SIGNAL 0x40000000
--
2.20.1
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