diff options
Diffstat (limited to 'linux-core/i810_drv.h')
| -rw-r--r-- | linux-core/i810_drv.h | 132 |
1 files changed, 130 insertions, 2 deletions
diff --git a/linux-core/i810_drv.h b/linux-core/i810_drv.h index 0f5f42bb..1badd36b 100644 --- a/linux-core/i810_drv.h +++ b/linux-core/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 + |