igt_msm_dev_open ()

struct msm_device *
igt_msm_dev_open (void);

Open the msm drm device.

igt_msm_dev_close ()

void
igt_msm_dev_close (struct msm_device *dev);

Close the msm drm device.

igt_msm_bo_new ()

struct msm_bo *
igt_msm_bo_new (struct msm_device *dev,
                size_t size,
                uint32_t flags);

Allocate a buffer object of the requested size.

igt_msm_bo_free ()

void
igt_msm_bo_free (struct msm_bo *bo);

Free a buffer object

igt_msm_bo_map ()

void *
igt_msm_bo_map (struct msm_bo *bo);

Returns a pointer to mmap'd buffer.

igt_msm_pipe_open ()

struct msm_pipe *
igt_msm_pipe_open (struct msm_device *dev,
                   uint32_t prio);

Allocate a pipe/submitqueue against which cmdstream may be submitted.

igt_msm_pipe_close ()

void
igt_msm_pipe_close (struct msm_pipe *pipe);

Close a pipe

pm4_odd_parity_bit ()

unsigned
pm4_odd_parity_bit (unsigned  val);

pm4_pkt0_hdr ()

uint32_t
pm4_pkt0_hdr (uint16_t regindx,
              uint16_t cnt);

pm4_pkt3_hdr ()

uint32_t
pm4_pkt3_hdr (uint8_t opcode,
              uint16_t cnt);

pm4_pkt4_hdr ()

uint32_t
pm4_pkt4_hdr (uint16_t regindx,
              uint16_t cnt);

pm4_pkt7_hdr ()

uint32_t
pm4_pkt7_hdr (uint8_t opcode,
              uint16_t cnt);

igt_msm_cmd_new ()

struct msm_cmd *
igt_msm_cmd_new (struct msm_pipe *pipe,
                 size_t size);

igt_msm_cmd_submit ()

int
igt_msm_cmd_submit (struct msm_cmd *cmd);

Returns dma-fence fd

igt_msm_cmd_free ()

void
igt_msm_cmd_free (struct msm_cmd *cmd);

Free a command stream object

msm_cmd_emit ()

void
msm_cmd_emit (struct msm_cmd *cmd,
              uint32_t dword);

msm_cmd_pkt7 ()

void
msm_cmd_pkt7 (struct msm_cmd *cmd,
              uint8_t opcode,
              uint16_t cnt);

msm_cmd_bo ()

void
msm_cmd_bo (struct msm_cmd *cmd,
            struct msm_bo *bo,
            uint32_t offset);

U642VOID()

#define U642VOID(x) ((void *)(uintptr_t)(x))

VOID2U64()

#define VOID2U64(x) ((uint64_t)(uintptr_t)(x))

struct msm_device

struct msm_device {
	int fd;
	unsigned gen;
};

Helper container for device and device related parameters used by tests.

struct msm_bo

struct msm_bo {
	struct msm_device *dev;
	int handle;
	uint32_t size;
	void *map;
	uint64_t iova;
};

Helper wrapper for a GEM buffer object.

struct msm_pipe

struct msm_pipe {
	struct msm_device *dev;
	uint32_t pipe;
	uint32_t submitqueue_id;
};

Helper wrapper for a submitqueue for cmdstream submission.

enum adreno_pm4_packet_type

enum adreno_pm4_type3_packets

struct msm_cmd

struct msm_cmd {
	struct msm_pipe *pipe;
	struct msm_bo *cmdstream_bo;
	uint32_t *cur;
	uint32_t nr_bos;
	struct msm_bo *bos[128];
};

Helper for building cmdstream and cmdstream submission