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path: root/drivers/char/drm/i830_drm.h
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Diffstat (limited to 'drivers/char/drm/i830_drm.h')
-rw-r--r--drivers/char/drm/i830_drm.h90
1 files changed, 41 insertions, 49 deletions
diff --git a/drivers/char/drm/i830_drm.h b/drivers/char/drm/i830_drm.h
index 03382c0beee..66dd7502796 100644
--- a/drivers/char/drm/i830_drm.h
+++ b/drivers/char/drm/i830_drm.h
@@ -33,14 +33,14 @@
#define I830_UPLOAD_CTX 0x1
#define I830_UPLOAD_BUFFERS 0x2
#define I830_UPLOAD_CLIPRECTS 0x4
-#define I830_UPLOAD_TEX0_IMAGE 0x100 /* handled clientside */
-#define I830_UPLOAD_TEX0_CUBE 0x200 /* handled clientside */
-#define I830_UPLOAD_TEX1_IMAGE 0x400 /* handled clientside */
-#define I830_UPLOAD_TEX1_CUBE 0x800 /* handled clientside */
-#define I830_UPLOAD_TEX2_IMAGE 0x1000 /* handled clientside */
-#define I830_UPLOAD_TEX2_CUBE 0x2000 /* handled clientside */
-#define I830_UPLOAD_TEX3_IMAGE 0x4000 /* handled clientside */
-#define I830_UPLOAD_TEX3_CUBE 0x8000 /* handled clientside */
+#define I830_UPLOAD_TEX0_IMAGE 0x100 /* handled clientside */
+#define I830_UPLOAD_TEX0_CUBE 0x200 /* handled clientside */
+#define I830_UPLOAD_TEX1_IMAGE 0x400 /* handled clientside */
+#define I830_UPLOAD_TEX1_CUBE 0x800 /* handled clientside */
+#define I830_UPLOAD_TEX2_IMAGE 0x1000 /* handled clientside */
+#define I830_UPLOAD_TEX2_CUBE 0x2000 /* handled clientside */
+#define I830_UPLOAD_TEX3_IMAGE 0x4000 /* handled clientside */
+#define I830_UPLOAD_TEX3_CUBE 0x8000 /* handled clientside */
#define I830_UPLOAD_TEX_N_IMAGE(n) (0x100 << (n * 2))
#define I830_UPLOAD_TEX_N_CUBE(n) (0x200 << (n * 2))
#define I830_UPLOAD_TEXIMAGE_MASK 0xff00
@@ -65,7 +65,7 @@
* or in a piecewise fashion as required.
*/
-/* Destbuffer state
+/* Destbuffer state
* - backbuffer linear offset and pitch -- invarient in the current dri
* - zbuffer linear offset and pitch -- also invarient
* - drawing origin in back and depth buffers.
@@ -103,7 +103,7 @@
#define I830_CTXREG_AA 9
#define I830_CTXREG_FOGCOLOR 10
#define I830_CTXREG_BLENDCOLR0 11
-#define I830_CTXREG_BLENDCOLR 12 /* Dword 1 of 2 dword command */
+#define I830_CTXREG_BLENDCOLR 12 /* Dword 1 of 2 dword command */
#define I830_CTXREG_VF 13
#define I830_CTXREG_VF2 14
#define I830_CTXREG_MCSB0 15
@@ -111,12 +111,11 @@
#define I830_CTX_SETUP_SIZE 17
/* 1.3: Stipple state
- */
+ */
#define I830_STPREG_ST0 0
#define I830_STPREG_ST1 1
#define I830_STP_SETUP_SIZE 2
-
/* Texture state (per tex unit)
*/
@@ -132,23 +131,23 @@
#define I830_TEXREG_MCS 9 /* GFX_OP_MAP_COORD_SETS */
#define I830_TEX_SETUP_SIZE 10
-#define I830_TEXREG_TM0LI 0 /* load immediate 2 texture map n */
+#define I830_TEXREG_TM0LI 0 /* load immediate 2 texture map n */
#define I830_TEXREG_TM0S0 1
#define I830_TEXREG_TM0S1 2
#define I830_TEXREG_TM0S2 3
#define I830_TEXREG_TM0S3 4
#define I830_TEXREG_TM0S4 5
-#define I830_TEXREG_NOP0 6 /* noop */
-#define I830_TEXREG_NOP1 7 /* noop */
-#define I830_TEXREG_NOP2 8 /* noop */
-#define __I830_TEXREG_MCS 9 /* GFX_OP_MAP_COORD_SETS -- shared */
+#define I830_TEXREG_NOP0 6 /* noop */
+#define I830_TEXREG_NOP1 7 /* noop */
+#define I830_TEXREG_NOP2 8 /* noop */
+#define __I830_TEXREG_MCS 9 /* GFX_OP_MAP_COORD_SETS -- shared */
#define __I830_TEX_SETUP_SIZE 10
#define I830_FRONT 0x1
#define I830_BACK 0x2
#define I830_DEPTH 0x4
-#endif /* _I830_DEFINES_ */
+#endif /* _I830_DEFINES_ */
typedef struct _drm_i830_init {
enum {
@@ -177,19 +176,19 @@ typedef struct _drm_i830_init {
* structure as well */
typedef struct _drm_i830_tex_region {
- unsigned char next, prev; /* indices to form a circular LRU */
+ unsigned char next, prev; /* indices to form a circular LRU */
unsigned char in_use; /* owned by a client, or free? */
int age; /* tracked by clients to update local LRU's */
} drm_i830_tex_region_t;
typedef struct _drm_i830_sarea {
unsigned int ContextState[I830_CTX_SETUP_SIZE];
- unsigned int BufferState[I830_DEST_SETUP_SIZE];
+ unsigned int BufferState[I830_DEST_SETUP_SIZE];
unsigned int TexState[I830_TEXTURE_COUNT][I830_TEX_SETUP_SIZE];
unsigned int TexBlendState[I830_TEXBLEND_COUNT][I830_TEXBLEND_SIZE];
unsigned int TexBlendStateWordsUsed[I830_TEXBLEND_COUNT];
unsigned int Palette[2][256];
- unsigned int dirty;
+ unsigned int dirty;
unsigned int nbox;
drm_clip_rect_t boxes[I830_NR_SAREA_CLIPRECTS];
@@ -207,26 +206,26 @@ typedef struct _drm_i830_sarea {
* texture space, and can make informed decisions as to which
* areas to kick out. There is no need to choose whether to
* kick out your own texture or someone else's - simply eject
- * them all in LRU order.
+ * them all in LRU order.
*/
- drm_i830_tex_region_t texList[I830_NR_TEX_REGIONS+1];
- /* Last elt is sentinal */
- int texAge; /* last time texture was uploaded */
- int last_enqueue; /* last time a buffer was enqueued */
+ drm_i830_tex_region_t texList[I830_NR_TEX_REGIONS + 1];
+ /* Last elt is sentinal */
+ int texAge; /* last time texture was uploaded */
+ int last_enqueue; /* last time a buffer was enqueued */
int last_dispatch; /* age of the most recently dispatched buffer */
- int last_quiescent; /* */
+ int last_quiescent; /* */
int ctxOwner; /* last context to upload state */
int vertex_prim;
- int pf_enabled; /* is pageflipping allowed? */
- int pf_active;
- int pf_current_page; /* which buffer is being displayed? */
+ int pf_enabled; /* is pageflipping allowed? */
+ int pf_active;
+ int pf_current_page; /* which buffer is being displayed? */
+
+ int perf_boxes; /* performance boxes to be displayed */
- int perf_boxes; /* performance boxes to be displayed */
-
- /* Here's the state for texunits 2,3:
+ /* Here's the state for texunits 2,3:
*/
unsigned int TexState2[I830_TEX_SETUP_SIZE];
unsigned int TexBlendState2[I830_TEXBLEND_SIZE];
@@ -241,12 +240,11 @@ typedef struct _drm_i830_sarea {
/* Flags for perf_boxes
*/
-#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */
-#define I830_BOX_FLIP 0x2 /* populated by kernel */
-#define I830_BOX_WAIT 0x4 /* populated by kernel & client */
-#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */
-#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */
-
+#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */
+#define I830_BOX_FLIP 0x2 /* populated by kernel */
+#define I830_BOX_WAIT 0x4 /* populated by kernel & client */
+#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */
+#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */
/* I830 specific ioctls
* The device specific ioctl range is 0x40 to 0x79.
@@ -289,23 +287,21 @@ typedef struct _drm_i830_clear {
unsigned int clear_depthmask;
} drm_i830_clear_t;
-
-
/* These may be placeholders if we have more cliprects than
* I830_NR_SAREA_CLIPRECTS. In that case, the client sets discard to
* false, indicating that the buffer will be dispatched again with a
* new set of cliprects.
*/
typedef struct _drm_i830_vertex {
- int idx; /* buffer index */
+ int idx; /* buffer index */
int used; /* nr bytes in use */
int discard; /* client is finished with the buffer? */
} drm_i830_vertex_t;
typedef struct _drm_i830_copy_t {
- int idx; /* buffer index */
+ int idx; /* buffer index */
int used; /* nr bytes in use */
- void __user *address; /* Address to copy from */
+ void __user *address; /* Address to copy from */
} drm_i830_copy_t;
typedef struct drm_i830_dma {
@@ -315,7 +311,6 @@ typedef struct drm_i830_dma {
int granted;
} drm_i830_dma_t;
-
/* 1.3: Userspace can request & wait on irq's:
*/
typedef struct drm_i830_irq_emit {
@@ -326,7 +321,6 @@ typedef struct drm_i830_irq_wait {
int irq_seq;
} drm_i830_irq_wait_t;
-
/* 1.3: New ioctl to query kernel params:
*/
#define I830_PARAM_IRQ_ACTIVE 1
@@ -336,7 +330,6 @@ typedef struct drm_i830_getparam {
int __user *value;
} drm_i830_getparam_t;
-
/* 1.3: New ioctl to set kernel params:
*/
#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1
@@ -346,5 +339,4 @@ typedef struct drm_i830_setparam {
int value;
} drm_i830_setparam_t;
-
-#endif /* _I830_DRM_H_ */
+#endif /* _I830_DRM_H_ */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-28 10:51:01 +0000