Lines Matching refs:pipe
31 static int query_param(struct fd_pipe *pipe, uint32_t param,
34 struct msm_pipe *msm_pipe = to_msm_pipe(pipe);
36 .pipe = msm_pipe->pipe,
41 ret = drmCommandWriteRead(pipe->dev->fd, DRM_MSM_GET_PARAM,
51 static int msm_pipe_get_param(struct fd_pipe *pipe,
54 struct msm_pipe *msm_pipe = to_msm_pipe(pipe);
67 return query_param(pipe, MSM_PARAM_MAX_FREQ, value);
69 return query_param(pipe, MSM_PARAM_TIMESTAMP, value);
71 return query_param(pipe, MSM_PARAM_NR_RINGS, value);
78 static int msm_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp,
81 struct fd_device *dev = pipe->dev;
84 .queueid = to_msm_pipe(pipe)->queue_id,
99 static int open_submitqueue(struct fd_pipe *pipe, uint32_t prio)
108 if (fd_device_version(pipe->dev) < FD_VERSION_SUBMIT_QUEUES) {
109 to_msm_pipe(pipe)->queue_id = 0;
113 msm_pipe_get_param(pipe, FD_NR_RINGS, &nr_rings);
117 ret = drmCommandWriteRead(pipe->dev->fd, DRM_MSM_SUBMITQUEUE_NEW,
124 to_msm_pipe(pipe)->queue_id = req.id;
128 static void close_submitqueue(struct fd_pipe *pipe, uint32_t queue_id)
130 if (fd_device_version(pipe->dev) < FD_VERSION_SUBMIT_QUEUES)
133 drmCommandWrite(pipe->dev->fd, DRM_MSM_SUBMITQUEUE_CLOSE,
137 static void msm_pipe_destroy(struct fd_pipe *pipe)
139 struct msm_pipe *msm_pipe = to_msm_pipe(pipe);
140 close_submitqueue(pipe, msm_pipe->queue_id);
157 static uint64_t get_param(struct fd_pipe *pipe, uint32_t param)
160 int ret = query_param(pipe, param, &value);
176 struct fd_pipe *pipe = NULL;
184 pipe = &msm_pipe->base;
185 pipe->funcs = &funcs;
188 pipe->dev = dev;
189 msm_pipe->pipe = pipe_id[id];
192 msm_pipe->gpu_id = get_param(pipe, MSM_PARAM_GPU_ID);
193 msm_pipe->gmem = get_param(pipe, MSM_PARAM_GMEM_SIZE);
194 msm_pipe->chip_id = get_param(pipe, MSM_PARAM_CHIP_ID);
204 if (open_submitqueue(pipe, prio))
207 return pipe;
209 if (pipe)
210 fd_pipe_del(pipe);