31 static int query_param(struct fd_pipe *pipe, uint32_t param,  in query_param()  argument
34 	struct msm_pipe *msm_pipe = to_msm_pipe(pipe);  in query_param()
36 			.pipe = msm_pipe->pipe,  in query_param()
41 	ret = drmCommandWriteRead(pipe->dev->fd, DRM_MSM_GET_PARAM,  in query_param()
51 static int msm_pipe_get_param(struct fd_pipe *pipe,  in msm_pipe_get_param()  argument
54 	struct msm_pipe *msm_pipe = to_msm_pipe(pipe);  in msm_pipe_get_param()
67 		return query_param(pipe, MSM_PARAM_MAX_FREQ, value);  in msm_pipe_get_param()
69 		return query_param(pipe, MSM_PARAM_TIMESTAMP, value);  in msm_pipe_get_param()
71 		return query_param(pipe, MSM_PARAM_NR_RINGS, value);  in msm_pipe_get_param()
78 static int msm_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp,  in msm_pipe_wait()  argument
81 	struct fd_device *dev = pipe->dev;  in msm_pipe_wait()
84 			.queueid = to_msm_pipe(pipe)->queue_id,  in msm_pipe_wait()
99 static int open_submitqueue(struct fd_pipe *pipe, uint32_t prio)  in open_submitqueue()  argument
108 	if (fd_device_version(pipe->dev) < FD_VERSION_SUBMIT_QUEUES) {  in open_submitqueue()
109 		to_msm_pipe(pipe)->queue_id = 0;  in open_submitqueue()
113 	msm_pipe_get_param(pipe, FD_NR_RINGS, &nr_rings);  in open_submitqueue()
117 	ret = drmCommandWriteRead(pipe->dev->fd, DRM_MSM_SUBMITQUEUE_NEW,  in open_submitqueue()
124 	to_msm_pipe(pipe)->queue_id = req.id;  in open_submitqueue()
128 static void close_submitqueue(struct fd_pipe *pipe, uint32_t queue_id)  in close_submitqueue()  argument
130 	if (fd_device_version(pipe->dev) < FD_VERSION_SUBMIT_QUEUES)  in close_submitqueue()
133 	drmCommandWrite(pipe->dev->fd, DRM_MSM_SUBMITQUEUE_CLOSE,  in close_submitqueue()
137 static void msm_pipe_destroy(struct fd_pipe *pipe)  in msm_pipe_destroy()  argument
139 	struct msm_pipe *msm_pipe = to_msm_pipe(pipe);  in msm_pipe_destroy()
140 	close_submitqueue(pipe, msm_pipe->queue_id);  in msm_pipe_destroy()
151 static uint64_t get_param(struct fd_pipe *pipe, uint32_t param)  in get_param()  argument
154 	int ret = query_param(pipe, param, &value);  in get_param()
170 	struct fd_pipe *pipe = NULL;  in msm_pipe_new()  local
178 	pipe = &msm_pipe->base;  in msm_pipe_new()
179 	pipe->funcs = &funcs;  in msm_pipe_new()
182 	pipe->dev = dev;  in msm_pipe_new()
183 	msm_pipe->pipe = pipe_id[id];  in msm_pipe_new()
186 	msm_pipe->gpu_id = get_param(pipe, MSM_PARAM_GPU_ID);  in msm_pipe_new()
187 	msm_pipe->gmem   = get_param(pipe, MSM_PARAM_GMEM_SIZE);  in msm_pipe_new()
188 	msm_pipe->chip_id = get_param(pipe, MSM_PARAM_CHIP_ID);  in msm_pipe_new()
198 	if (open_submitqueue(pipe, prio))  in msm_pipe_new()
201 	return pipe;  in msm_pipe_new()
203 	if (pipe)  in msm_pipe_new()
204 		fd_pipe_del(pipe);  in msm_pipe_new()