Subversion Repositories Kolibri OS

/*

/*

 * Copy from radeon_drv.h so we don't have to include both and have conflicting

 * Copy from radeon_drv.h so we don't have to include both and have conflicting

 * symbol;

 * symbol;

 */

 */

#define RADEON_MAX_USEC_TIMEOUT         100000  /* 100 ms */

#define RADEON_MAX_USEC_TIMEOUT         100000  /* 100 ms */

#define RADEON_IB_POOL_SIZE             16

#define RADEON_IB_POOL_SIZE             16

#define RADEON_DEBUGFS_MAX_NUM_FILES	32

#define RADEON_DEBUGFS_MAX_NUM_FILES	32

#define RADEONFB_CONN_LIMIT             4

#define RADEONFB_CONN_LIMIT             4

#define RADEON_BIOS_NUM_SCRATCH		8

#define RADEON_BIOS_NUM_SCRATCH		8

/*

/*

 * CP & ring.

 * CP & ring.

 */

 */

struct radeon_ib {

struct radeon_ib {

    struct list_head    list;

    struct list_head    list;

    uint64_t            gpu_addr;

    uint64_t            gpu_addr;

	struct radeon_fence	*fence;

	struct radeon_fence	*fence;

    uint32_t            *ptr;

    uint32_t            *ptr;

    uint32_t            length_dw;

    uint32_t            length_dw;

};

};

/*

/*

 * locking -

 * locking -

 * mutex protects scheduled_ibs, ready, alloc_bm

 * mutex protects scheduled_ibs, ready, alloc_bm

 */

 */

struct radeon_ib_pool {

struct radeon_ib_pool {

//   struct mutex        mutex;

//   struct mutex        mutex;

	struct list_head	scheduled_ibs;

	struct radeon_bo	*robj;

	struct radeon_ib	ibs[RADEON_IB_POOL_SIZE];

	struct radeon_ib	ibs[RADEON_IB_POOL_SIZE];

	DECLARE_BITMAP(alloc_bm, RADEON_IB_POOL_SIZE);

	unsigned		head_id;

};

};

struct radeon_cp {

struct radeon_cp {