drm: lindent the drm directory.
I've been threatening this for a while, so no point hanging around.
This lindents the DRM code which was always really bad in tabbing department.
I've also fixed some misnamed files in comments and removed some trailing
whitespace.
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
index fc6598a..64d6237 100644
--- a/drivers/char/drm/drm.h
+++ b/drivers/char/drm/drm.h
@@ -1,7 +1,7 @@
/**
- * \file drm.h
+ * \file drm.h
* Header for the Direct Rendering Manager
- *
+ *
* \author Rickard E. (Rik) Faith <faith@valinux.com>
*
* \par Acknowledgments:
@@ -33,7 +33,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-
#ifndef _DRM_H_
#define _DRM_H_
@@ -56,7 +55,7 @@
#define ioctl(a,b,c) xf86ioctl(a,b,c)
#else
#include <sys/ioccom.h>
-#endif /* __FreeBSD__ && xf86ioctl */
+#endif /* __FreeBSD__ && xf86ioctl */
#define DRM_IOCTL_NR(n) ((n) & 0xff)
#define DRM_IOC_VOID IOC_VOID
#define DRM_IOC_READ IOC_OUT
@@ -97,16 +96,14 @@
#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_handle_t;
-typedef unsigned int drm_context_t;
-typedef unsigned int drm_drawable_t;
-typedef unsigned int drm_magic_t;
-
+typedef unsigned int drm_handle_t;
+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
*
@@ -114,22 +111,21 @@
* backwards-compatibility reasons.
*/
typedef struct drm_clip_rect {
- unsigned short x1;
- unsigned short y1;
- unsigned short x2;
- unsigned short y2;
+ unsigned short x1;
+ unsigned short y1;
+ unsigned short x2;
+ unsigned short y2;
} drm_clip_rect_t;
-
/**
* Texture region,
*/
typedef struct drm_tex_region {
- unsigned char next;
- unsigned char prev;
- unsigned char in_use;
- unsigned char padding;
- unsigned int age;
+ unsigned char next;
+ unsigned char prev;
+ unsigned char in_use;
+ unsigned char padding;
+ unsigned int age;
} drm_tex_region_t;
/**
@@ -141,28 +137,26 @@
*/
typedef struct drm_hw_lock {
__volatile__ unsigned int lock; /**< lock variable */
- char padding[60]; /**< Pad to cache line */
+ char padding[60]; /**< Pad to cache line */
} drm_hw_lock_t;
-
/**
* DRM_IOCTL_VERSION ioctl argument type.
- *
+ *
* \sa drmGetVersion().
*/
typedef struct drm_version {
- int version_major; /**< Major version */
- int version_minor; /**< Minor version */
- int version_patchlevel;/**< Patch level */
+ int version_major; /**< Major version */
+ int version_minor; /**< Minor version */
+ int version_patchlevel; /**< Patch level */
size_t name_len; /**< Length of name buffer */
- char __user *name; /**< Name of driver */
+ char __user *name; /**< Name of driver */
size_t date_len; /**< Length of date buffer */
- char __user *date; /**< User-space buffer to hold date */
+ char __user *date; /**< User-space buffer to hold date */
size_t desc_len; /**< Length of desc buffer */
- char __user *desc; /**< User-space buffer to hold desc */
+ char __user *desc; /**< User-space buffer to hold desc */
} drm_version_t;
-
/**
* DRM_IOCTL_GET_UNIQUE ioctl argument type.
*
@@ -170,21 +164,18 @@
*/
typedef struct drm_unique {
size_t unique_len; /**< Length of unique */
- char __user *unique; /**< Unique name for driver instantiation */
+ char __user *unique; /**< Unique name for driver instantiation */
} drm_unique_t;
-
typedef struct drm_list {
- int count; /**< Length of user-space structures */
- drm_version_t __user *version;
+ int count; /**< Length of user-space structures */
+ drm_version_t __user *version;
} drm_list_t;
-
typedef struct drm_block {
- int unused;
+ int unused;
} drm_block_t;
-
/**
* DRM_IOCTL_CONTROL ioctl argument type.
*
@@ -196,44 +187,40 @@
DRM_RM_COMMAND,
DRM_INST_HANDLER,
DRM_UNINST_HANDLER
- } func;
- int irq;
+ } func;
+ int irq;
} drm_control_t;
-
/**
* Type of memory to map.
*/
typedef 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_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 */
+ _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
} drm_map_type_t;
-
/**
* Memory mapping flags.
*/
typedef 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_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_CONTAINS_LOCK = 0x20, /**< SHM page that contains lock */
+ _DRM_REMOVABLE = 0x40 /**< Removable mapping */
} drm_map_flags_t;
-
typedef struct drm_ctx_priv_map {
- unsigned int ctx_id; /**< Context requesting private mapping */
- void *handle; /**< Handle of map */
+ unsigned int ctx_id; /**< Context requesting private mapping */
+ void *handle; /**< Handle of map */
} drm_ctx_priv_map_t;
-
/**
* DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
* argument type.
@@ -241,30 +228,28 @@
* \sa drmAddMap().
*/
typedef struct drm_map {
- unsigned long offset; /**< Requested physical address (0 for SAREA)*/
- unsigned long size; /**< Requested physical size (bytes) */
- drm_map_type_t type; /**< Type of memory to map */
+ unsigned long offset; /**< Requested physical address (0 for SAREA)*/
+ unsigned long size; /**< Requested physical size (bytes) */
+ drm_map_type_t type; /**< Type of memory to map */
drm_map_flags_t flags; /**< Flags */
- void *handle; /**< User-space: "Handle" to pass to mmap() */
+ void *handle; /**< User-space: "Handle" to pass to mmap() */
/**< Kernel-space: kernel-virtual address */
- int mtrr; /**< MTRR slot used */
- /* Private data */
+ int mtrr; /**< MTRR slot used */
+ /* Private data */
} drm_map_t;
-
/**
* DRM_IOCTL_GET_CLIENT ioctl argument type.
*/
typedef 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 */
+ 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 */
} drm_client_t;
-
typedef enum {
_DRM_STAT_LOCK,
_DRM_STAT_OPENS,
@@ -282,63 +267,58 @@
_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 */
+ /* Add to the *END* of the list */
} drm_stat_type_t;
-
/**
* DRM_IOCTL_GET_STATS ioctl argument type.
*/
typedef struct drm_stats {
unsigned long count;
struct {
- unsigned long value;
+ unsigned long value;
drm_stat_type_t type;
} data[15];
} drm_stats_t;
-
/**
* Hardware locking flags.
*/
typedef 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_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_lock_flags_t;
-
/**
* DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type.
- *
+ *
* \sa drmGetLock() and drmUnlock().
*/
typedef struct drm_lock {
- int context;
+ int context;
drm_lock_flags_t flags;
} drm_lock_t;
-
/**
* DMA flags
*
- * \warning
+ * \warning
* These values \e must match xf86drm.h.
*
* \sa drm_dma.
*/
-typedef enum drm_dma_flags {
- /* Flags for DMA buffer dispatch */
- _DRM_DMA_BLOCK = 0x01, /**<
+typedef 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
@@ -347,79 +327,73 @@
* processed.
*/
_DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */
- _DRM_DMA_PRIORITY = 0x04, /**< High priority dispatch */
+ _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 */
+ /* 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_dma_flags_t;
-
/**
* DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
*
* \sa drmAddBufs().
*/
typedef 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 */
+ 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 */
- } flags;
- unsigned long agp_start; /**<
+ _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 */
+ } flags;
+ unsigned long agp_start; /**<
* Start address of where the AGP buffers are
* in the AGP aperture
*/
} drm_buf_desc_t;
-
/**
* DRM_IOCTL_INFO_BUFS ioctl argument type.
*/
typedef struct drm_buf_info {
- int count; /**< Entries in list */
+ int count; /**< Entries in list */
drm_buf_desc_t __user *list;
} drm_buf_info_t;
-
/**
* DRM_IOCTL_FREE_BUFS ioctl argument type.
*/
typedef struct drm_buf_free {
- int count;
- int __user *list;
+ int count;
+ int __user *list;
} drm_buf_free_t;
-
/**
* Buffer information
*
* \sa drm_buf_map.
*/
typedef 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 __user *address; /**< Address of buffer */
+ int idx; /**< Index into the master buffer list */
+ int total; /**< Buffer size */
+ int used; /**< Amount of buffer in use (for DMA) */
+ void __user *address; /**< Address of buffer */
} drm_buf_pub_t;
-
/**
* DRM_IOCTL_MAP_BUFS ioctl argument type.
*/
typedef struct drm_buf_map {
- int count; /**< Length of the buffer list */
- void __user *virtual; /**< Mmap'd area in user-virtual */
+ int count; /**< Length of the buffer list */
+ void __user *virtual; /**< Mmap'd area in user-virtual */
drm_buf_pub_t __user *list; /**< Buffer information */
} drm_buf_map_t;
-
/**
* DRM_IOCTL_DMA ioctl argument type.
*
@@ -428,61 +402,55 @@
* \sa drmDMA().
*/
typedef struct drm_dma {
- int context; /**< Context handle */
- int send_count; /**< Number of buffers to send */
- int __user *send_indices; /**< List of handles to buffers */
- int __user *send_sizes; /**< Lengths of data to send */
+ int context; /**< Context handle */
+ int send_count; /**< Number of buffers to send */
+ int __user *send_indices; /**< List of handles to buffers */
+ int __user *send_sizes; /**< Lengths of data to send */
drm_dma_flags_t flags; /**< Flags */
- int request_count; /**< Number of buffers requested */
- int request_size; /**< Desired size for buffers */
- int __user *request_indices; /**< Buffer information */
- int __user *request_sizes;
- int granted_count; /**< Number of buffers granted */
+ int request_count; /**< Number of buffers requested */
+ int request_size; /**< Desired size for buffers */
+ int __user *request_indices; /**< Buffer information */
+ int __user *request_sizes;
+ int granted_count; /**< Number of buffers granted */
} drm_dma_t;
-
typedef enum {
_DRM_CONTEXT_PRESERVED = 0x01,
- _DRM_CONTEXT_2DONLY = 0x02
+ _DRM_CONTEXT_2DONLY = 0x02
} drm_ctx_flags_t;
-
/**
* DRM_IOCTL_ADD_CTX ioctl argument type.
*
* \sa drmCreateContext() and drmDestroyContext().
*/
typedef struct drm_ctx {
- drm_context_t handle;
+ drm_context_t handle;
drm_ctx_flags_t flags;
} drm_ctx_t;
-
/**
* DRM_IOCTL_RES_CTX ioctl argument type.
*/
typedef struct drm_ctx_res {
- int count;
- drm_ctx_t __user *contexts;
+ int count;
+ drm_ctx_t __user *contexts;
} drm_ctx_res_t;
-
/**
* DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type.
*/
typedef struct drm_draw {
- drm_drawable_t handle;
+ drm_drawable_t handle;
} drm_draw_t;
-
/**
* DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
*/
typedef struct drm_auth {
- drm_magic_t magic;
+ drm_magic_t magic;
} drm_auth_t;
-
/**
* DRM_IOCTL_IRQ_BUSID ioctl argument type.
*
@@ -495,24 +463,20 @@
int funcnum; /**< function number */
} drm_irq_busid_t;
-
typedef enum {
- _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
- _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
- _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */
+ _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
+ _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
+ _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */
} drm_vblank_seq_type_t;
-
#define _DRM_VBLANK_FLAGS_MASK _DRM_VBLANK_SIGNAL
-
struct drm_wait_vblank_request {
drm_vblank_seq_type_t type;
unsigned int sequence;
unsigned long signal;
};
-
struct drm_wait_vblank_reply {
drm_vblank_seq_type_t type;
unsigned int sequence;
@@ -520,7 +484,6 @@
long tval_usec;
};
-
/**
* DRM_IOCTL_WAIT_VBLANK ioctl argument type.
*
@@ -531,7 +494,6 @@
struct drm_wait_vblank_reply reply;
} drm_wait_vblank_t;
-
/**
* DRM_IOCTL_AGP_ENABLE ioctl argument type.
*
@@ -541,7 +503,6 @@
unsigned long mode; /**< AGP mode */
} drm_agp_mode_t;
-
/**
* DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type.
*
@@ -550,22 +511,20 @@
typedef 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 */
+ unsigned long type; /**< Type of memory to allocate */
+ unsigned long physical; /**< Physical used by i810 */
} drm_agp_buffer_t;
-
/**
* DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
*
* \sa drmAgpBind() and drmAgpUnbind().
*/
typedef struct drm_agp_binding {
- unsigned long handle; /**< From drm_agp_buffer */
+ unsigned long handle; /**< From drm_agp_buffer */
unsigned long offset; /**< In bytes -- will round to page boundary */
} drm_agp_binding_t;
-
/**
* DRM_IOCTL_AGP_INFO ioctl argument type.
*
@@ -574,20 +533,19 @@
* drmAgpVendorId() and drmAgpDeviceId().
*/
typedef 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;
+ 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 */
+ /* PCI information */
unsigned short id_vendor;
unsigned short id_device;
} drm_agp_info_t;
-
/**
* DRM_IOCTL_SG_ALLOC ioctl argument type.
*/
@@ -606,7 +564,6 @@
int drm_dd_minor;
} drm_set_version_t;
-
#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)