summaryrefslogtreecommitdiffstats
path: root/include/uapi/drm/drm.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/uapi/drm/drm.h')
-rw-r--r--include/uapi/drm/drm.h97
1 files changed, 49 insertions, 48 deletions
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index 808b48a93330..0827037c5484 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -1,11 +1,10 @@
-/**
- * \file drm.h
+/*
* Header for the Direct Rendering Manager
*
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
*
- * \par Acknowledgments:
- * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg.
+ * Acknowledgments:
+ * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
*/
/*
@@ -85,7 +84,7 @@ 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
@@ -101,7 +100,7 @@ struct drm_clip_rect {
unsigned short y2;
};
-/**
+/*
* Drawable information.
*/
struct drm_drawable_info {
@@ -109,7 +108,7 @@ struct drm_drawable_info {
struct drm_clip_rect *rects;
};
-/**
+/*
* Texture region,
*/
struct drm_tex_region {
@@ -120,7 +119,7 @@ struct drm_tex_region {
unsigned int age;
};
-/**
+/*
* Hardware lock.
*
* The lock structure is a simple cache-line aligned integer. To avoid
@@ -132,7 +131,7 @@ struct drm_hw_lock {
char padding[60]; /**< Pad to cache line */
};
-/**
+/*
* DRM_IOCTL_VERSION ioctl argument type.
*
* \sa drmGetVersion().
@@ -149,7 +148,7 @@ struct drm_version {
char __user *desc; /**< User-space buffer to hold desc */
};
-/**
+/*
* DRM_IOCTL_GET_UNIQUE ioctl argument type.
*
* \sa drmGetBusid() and drmSetBusId().
@@ -168,7 +167,7 @@ struct drm_block {
int unused;
};
-/**
+/*
* DRM_IOCTL_CONTROL ioctl argument type.
*
* \sa drmCtlInstHandler() and drmCtlUninstHandler().
@@ -183,7 +182,7 @@ struct drm_control {
int irq;
};
-/**
+/*
* Type of memory to map.
*/
enum drm_map_type {
@@ -195,7 +194,7 @@ enum drm_map_type {
_DRM_CONSISTENT = 5 /**< Consistent memory for PCI DMA */
};
-/**
+/*
* Memory mapping flags.
*/
enum drm_map_flags {
@@ -214,7 +213,7 @@ struct drm_ctx_priv_map {
void *handle; /**< Handle of map */
};
-/**
+/*
* DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
* argument type.
*
@@ -231,7 +230,7 @@ struct drm_map {
/* Private data */
};
-/**
+/*
* DRM_IOCTL_GET_CLIENT ioctl argument type.
*/
struct drm_client {
@@ -263,7 +262,7 @@ enum drm_stat_type {
/* Add to the *END* of the list */
};
-/**
+/*
* DRM_IOCTL_GET_STATS ioctl argument type.
*/
struct drm_stats {
@@ -274,7 +273,7 @@ struct drm_stats {
} data[15];
};
-/**
+/*
* Hardware locking flags.
*/
enum drm_lock_flags {
@@ -289,7 +288,7 @@ enum drm_lock_flags {
_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().
@@ -299,7 +298,7 @@ struct drm_lock {
enum drm_lock_flags flags;
};
-/**
+/*
* DMA flags
*
* \warning
@@ -328,7 +327,7 @@ enum drm_dma_flags {
_DRM_DMA_LARGER_OK = 0x40 /**< Larger-than-requested buffers OK */
};
-/**
+/*
* DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
*
* \sa drmAddBufs().
@@ -351,7 +350,7 @@ struct drm_buf_desc {
*/
};
-/**
+/*
* DRM_IOCTL_INFO_BUFS ioctl argument type.
*/
struct drm_buf_info {
@@ -359,7 +358,7 @@ struct drm_buf_info {
struct drm_buf_desc __user *list;
};
-/**
+/*
* DRM_IOCTL_FREE_BUFS ioctl argument type.
*/
struct drm_buf_free {
@@ -367,7 +366,7 @@ struct drm_buf_free {
int __user *list;
};
-/**
+/*
* Buffer information
*
* \sa drm_buf_map.
@@ -379,7 +378,7 @@ struct drm_buf_pub {
void __user *address; /**< Address of buffer */
};
-/**
+/*
* DRM_IOCTL_MAP_BUFS ioctl argument type.
*/
struct drm_buf_map {
@@ -392,7 +391,7 @@ struct drm_buf_map {
struct drm_buf_pub __user *list; /**< Buffer information */
};
-/**
+/*
* DRM_IOCTL_DMA ioctl argument type.
*
* Indices here refer to the offset into the buffer list in drm_buf_get.
@@ -417,7 +416,7 @@ enum drm_ctx_flags {
_DRM_CONTEXT_2DONLY = 0x02
};
-/**
+/*
* DRM_IOCTL_ADD_CTX ioctl argument type.
*
* \sa drmCreateContext() and drmDestroyContext().
@@ -427,7 +426,7 @@ struct drm_ctx {
enum drm_ctx_flags flags;
};
-/**
+/*
* DRM_IOCTL_RES_CTX ioctl argument type.
*/
struct drm_ctx_res {
@@ -435,14 +434,14 @@ struct drm_ctx_res {
struct drm_ctx __user *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 {
@@ -456,14 +455,14 @@ struct drm_update_draw {
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().
@@ -505,7 +504,7 @@ struct drm_wait_vblank_reply {
long tval_usec;
};
-/**
+/*
* DRM_IOCTL_WAIT_VBLANK ioctl argument type.
*
* \sa drmWaitVBlank().
@@ -518,7 +517,7 @@ union drm_wait_vblank {
#define _DRM_PRE_MODESET 1
#define _DRM_POST_MODESET 2
-/**
+/*
* DRM_IOCTL_MODESET_CTL ioctl argument type
*
* \sa drmModesetCtl().
@@ -528,7 +527,7 @@ struct drm_modeset_ctl {
__u32 cmd;
};
-/**
+/*
* DRM_IOCTL_AGP_ENABLE ioctl argument type.
*
* \sa drmAgpEnable().
@@ -537,7 +536,7 @@ 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().
@@ -549,7 +548,7 @@ struct drm_agp_buffer {
unsigned long physical; /**< Physical used by i810 */
};
-/**
+/*
* DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
*
* \sa drmAgpBind() and drmAgpUnbind().
@@ -559,7 +558,7 @@ struct drm_agp_binding {
unsigned long offset; /**< In bytes -- will round to page boundary */
};
-/**
+/*
* DRM_IOCTL_AGP_INFO ioctl argument type.
*
* \sa drmAgpVersionMajor(), drmAgpVersionMinor(), drmAgpGetMode(),
@@ -580,7 +579,7 @@ struct drm_agp_info {
unsigned short id_device;
};
-/**
+/*
* DRM_IOCTL_SG_ALLOC ioctl argument type.
*/
struct drm_scatter_gather {
@@ -588,7 +587,7 @@ struct drm_scatter_gather {
unsigned long handle; /**< Used for mapping / unmapping */
};
-/**
+/*
* DRM_IOCTL_SET_VERSION ioctl argument type.
*/
struct drm_set_version {
@@ -598,14 +597,14 @@ struct drm_set_version {
int drm_dd_minor;
};
-/** DRM_IOCTL_GEM_CLOSE ioctl argument type */
+/* 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 */
+/* DRM_IOCTL_GEM_FLINK ioctl argument type */
struct drm_gem_flink {
/** Handle for the object being named */
__u32 handle;
@@ -614,7 +613,7 @@ struct drm_gem_flink {
__u32 name;
};
-/** DRM_IOCTL_GEM_OPEN ioctl argument type */
+/* DRM_IOCTL_GEM_OPEN ioctl argument type */
struct drm_gem_open {
/** Name of object being opened */
__u32 name;
@@ -652,7 +651,7 @@ struct drm_gem_open {
#define DRM_CAP_SYNCOBJ 0x13
#define DRM_CAP_SYNCOBJ_TIMELINE 0x14
-/** DRM_IOCTL_GET_CAP ioctl argument type */
+/* DRM_IOCTL_GET_CAP ioctl argument type */
struct drm_get_cap {
__u64 capability;
__u64 value;
@@ -678,7 +677,9 @@ struct drm_get_cap {
/**
* DRM_CLIENT_CAP_ATOMIC
*
- * If set to 1, the DRM core will expose atomic properties to userspace
+ * If set to 1, the DRM core will expose atomic properties to userspace. This
+ * implicitly enables &DRM_CLIENT_CAP_UNIVERSAL_PLANES and
+ * &DRM_CLIENT_CAP_ASPECT_RATIO.
*/
#define DRM_CLIENT_CAP_ATOMIC 3
@@ -698,7 +699,7 @@ struct drm_get_cap {
*/
#define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS 5
-/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
+/* DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
struct drm_set_client_cap {
__u64 capability;
__u64 value;
@@ -950,7 +951,7 @@ extern "C" {
#define DRM_IOCTL_MODE_GETFB2 DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
-/**
+/*
* 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.
@@ -961,7 +962,7 @@ extern "C" {
#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
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 08:14:11 +0000