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Diffstat (limited to 'linux/i810_drv.h')
-rw-r--r--linux/i810_drv.h132
1 files changed, 130 insertions, 2 deletions
diff --git a/linux/i810_drv.h b/linux/i810_drv.h
index 0f5f42bb..1badd36b 100644
--- a/linux/i810_drv.h
+++ b/linux/i810_drv.h
@@ -32,6 +32,31 @@
#ifndef _I810_DRV_H_
#define _I810_DRV_H_
+typedef struct _drm_i810_ring_buffer{
+ int tail_mask;
+ unsigned long Start;
+ unsigned long End;
+ unsigned long Size;
+ u8 *virtual_start;
+ int head;
+ int tail;
+ int space;
+} drm_i810_ring_buffer_t;
+
+typedef struct drm_i810_private {
+ int ring_map_idx;
+ int buffer_map_idx;
+
+ drm_i810_ring_buffer_t ring;
+ drm_i810_sarea_t *sarea_priv;
+
+ unsigned long hw_status_page;
+ unsigned long counter;
+
+ atomic_t flush_done;
+ wait_queue_head_t flush_queue; /* Processes waiting until flush */
+} drm_i810_private_t;
+
/* i810_drv.c */
extern int i810_init(void);
extern void i810_cleanup(void);
@@ -54,8 +79,13 @@ extern int i810_control(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int i810_lock(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
-extern void i810_dma_init(drm_device_t *dev);
-extern void i810_dma_cleanup(drm_device_t *dev);
+extern int i810_dma_init(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_flush_ioctl(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern void i810_reclaim_buffers(drm_device_t *dev, pid_t pid);
+extern int i810_getage(struct inode *inode, struct file *filp, unsigned int cmd,
+ unsigned long arg);
/* i810_bufs.c */
@@ -72,5 +102,103 @@ extern int i810_mapbufs(struct inode *inode, struct file *filp,
extern int i810_addmap(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+ /* i810_context.c */
+extern int i810_resctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_addctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_modctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_getctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_switchctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_newctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i810_rmctx(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+extern int i810_context_switch(drm_device_t *dev, int old, int new);
+extern int i810_context_switch_complete(drm_device_t *dev, int new);
+
+
+
+
+/* Copy the outstanding cliprects for every I810_DMA_VERTEX buffer.
+ * This can be fixed by emitting directly to the ringbuffer in the
+ * 'vertex_dma' ioctl.
+*/
+typedef struct {
+ u32 *in_use;
+ int my_use_idx;
+} drm_i810_buf_priv_t;
+
+
+#define I810_DMA_GENERAL 0
+#define I810_DMA_VERTEX 1
+#define I810_DMA_DISCARD 2 /* not used */
+
+#define I810_VERBOSE 0
+
+
+int i810_dma_vertex(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+int i810_dma_general(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+
+#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
+#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23))
+#define CMD_REPORT_HEAD (7<<23)
+#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1)
+#define CMD_OP_BATCH_BUFFER ((0x0<<29)|(0x30<<23)|0x1)
+
+#define INST_PARSER_CLIENT 0x00000000
+#define INST_OP_FLUSH 0x02000000
+#define INST_FLUSH_MAP_CACHE 0x00000001
+
+
+#define BB1_START_ADDR_MASK (~0x7)
+#define BB1_PROTECTED (1<<0)
+#define BB1_UNPROTECTED (0<<0)
+#define BB2_END_ADDR_MASK (~0x7)
+
+#define I810REG_HWSTAM 0x02098
+#define I810REG_INT_IDENTITY_R 0x020a4
+#define I810REG_INT_MASK_R 0x020a8
+#define I810REG_INT_ENABLE_R 0x020a0
+
+#define LP_RING 0x2030
+#define HP_RING 0x2040
+#define RING_TAIL 0x00
+#define TAIL_ADDR 0x000FFFF8
+#define RING_HEAD 0x04
+#define HEAD_WRAP_COUNT 0xFFE00000
+#define HEAD_WRAP_ONE 0x00200000
+#define HEAD_ADDR 0x001FFFFC
+#define RING_START 0x08
+#define START_ADDR 0x00FFFFF8
+#define RING_LEN 0x0C
+#define RING_NR_PAGES 0x000FF000
+#define RING_REPORT_MASK 0x00000006
+#define RING_REPORT_64K 0x00000002
+#define RING_REPORT_128K 0x00000004
+#define RING_NO_REPORT 0x00000000
+#define RING_VALID_MASK 0x00000001
+#define RING_VALID 0x00000001
+#define RING_INVALID 0x00000000
+
+#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19))
+#define SC_UPDATE_SCISSOR (0x1<<1)
+#define SC_ENABLE_MASK (0x1<<0)
+#define SC_ENABLE (0x1<<0)
+
+#define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
+#define SCI_YMIN_MASK (0xffff<<16)
+#define SCI_XMIN_MASK (0xffff<<0)
+#define SCI_YMAX_MASK (0xffff<<16)
+#define SCI_XMAX_MASK (0xffff<<0)
#endif
+