.vidioc_decoder_cmd = vdec_decoder_cmd,
};
+static int vdec_pm_get(struct venus_inst *inst)
+{
+ struct venus_core *core = inst->core;
+ struct device *dev = core->dev_dec;
+ int ret;
+
+ mutex_lock(&core->pm_lock);
+ ret = pm_runtime_get_sync(dev);
+ mutex_unlock(&core->pm_lock);
+
+ return ret < 0 ? ret : 0;
+}
+
+static int vdec_pm_put(struct venus_inst *inst, bool autosuspend)
+{
+ struct venus_core *core = inst->core;
+ struct device *dev = core->dev_dec;
+ int ret;
+
+ mutex_lock(&core->pm_lock);
+
+ if (autosuspend)
+ ret = pm_runtime_put_autosuspend(dev);
+ else
+ ret = pm_runtime_put_sync(dev);
+
+ mutex_unlock(&core->pm_lock);
+
+ return ret < 0 ? ret : 0;
+}
+
+static int vdec_pm_get_put(struct venus_inst *inst)
+{
+ struct venus_core *core = inst->core;
+ struct device *dev = core->dev_dec;
+ int ret = 0;
+
+ mutex_lock(&core->pm_lock);
+
+ if (pm_runtime_suspended(dev)) {
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0)
+ goto error;
+
+ ret = pm_runtime_put_autosuspend(dev);
+ }
+
+error:
+ mutex_unlock(&core->pm_lock);
+
+ return ret < 0 ? ret : 0;
+}
+
+static void vdec_pm_touch(struct venus_inst *inst)
+{
+ pm_runtime_mark_last_busy(inst->core->dev_dec);
+}
+
static int vdec_set_properties(struct venus_inst *inst)
{
struct vdec_controls *ctr = &inst->controls.dec;
return 0;
}
- ret = vdec_session_init(inst);
+ ret = vdec_pm_get(inst);
if (ret)
return ret;
+ ret = vdec_session_init(inst);
+ if (ret)
+ goto put_power;
+
ret = vdec_num_buffers(inst, &in_num, &out_num);
+ if (ret)
+ goto put_power;
+
+ ret = vdec_pm_put(inst, false);
if (ret)
return ret;
}
return ret;
+
+put_power:
+ vdec_pm_put(inst, false);
+ return ret;
}
static int vdec_verify_conf(struct venus_inst *inst)
mutex_lock(&inst->lock);
- ret = venus_pm_acquire_core(inst);
- if (ret)
- goto error;
-
- if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+ if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
ret = vdec_start_capture(inst);
- else
+ } else {
+ ret = vdec_pm_get(inst);
+ if (ret)
+ goto error;
+
+ ret = venus_pm_acquire_core(inst);
+ if (ret)
+ goto put_power;
+
+ ret = vdec_pm_put(inst, true);
+ if (ret)
+ goto error;
+
ret = vdec_start_output(inst);
+ }
if (ret)
goto error;
mutex_unlock(&inst->lock);
return 0;
+put_power:
+ vdec_pm_put(inst, false);
error:
venus_helper_buffers_done(inst, VB2_BUF_STATE_QUEUED);
mutex_unlock(&inst->lock);
struct venus_core *core = inst->core;
int ret, abort = 0;
- mutex_lock(&inst->lock);
+ vdec_pm_get(inst);
+ mutex_lock(&inst->lock);
inst->codec_state = VENUS_DEC_STATE_DEINIT;
ret = hfi_session_stop(inst);
venus_helper_free_dpb_bufs(inst);
venus_pm_load_scale(inst);
- venus_pm_release_core(inst);
INIT_LIST_HEAD(&inst->registeredbufs);
-
mutex_unlock(&inst->lock);
+
+ venus_pm_release_core(inst);
+ vdec_pm_put(inst, false);
}
static int vdec_buf_init(struct vb2_buffer *vb)
vdec_session_release(inst);
}
+static void vdec_vb2_buf_queue(struct vb2_buffer *vb)
+{
+ struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
+
+ vdec_pm_get_put(inst);
+
+ venus_helper_vb2_buf_queue(vb);
+}
+
static const struct vb2_ops vdec_vb2_ops = {
.queue_setup = vdec_queue_setup,
.buf_init = vdec_buf_init,
.buf_prepare = venus_helper_vb2_buf_prepare,
.start_streaming = vdec_start_streaming,
.stop_streaming = vdec_stop_streaming,
- .buf_queue = venus_helper_vb2_buf_queue,
+ .buf_queue = vdec_vb2_buf_queue,
};
static void vdec_buf_done(struct venus_inst *inst, unsigned int buf_type,
struct vb2_buffer *vb;
unsigned int type;
+ vdec_pm_touch(inst);
+
if (buf_type == HFI_BUFFER_INPUT)
type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
else
struct venus_core *core = inst->core;
struct device *dev = core->dev_dec;
+ vdec_pm_touch(inst);
+
switch (event) {
case EVT_SESSION_ERROR:
inst->session_error = true;
init_waitqueue_head(&inst->reconf_wait);
venus_helper_init_instance(inst);
- ret = pm_runtime_get_sync(core->dev_dec);
- if (ret < 0)
- goto err_free_inst;
-
ret = vdec_ctrl_init(inst);
if (ret)
- goto err_put_sync;
+ goto err_free;
ret = hfi_session_create(inst, &vdec_hfi_ops);
if (ret)
hfi_session_destroy(inst);
err_ctrl_deinit:
vdec_ctrl_deinit(inst);
-err_put_sync:
- pm_runtime_put_sync(core->dev_dec);
-err_free_inst:
+err_free:
kfree(inst);
return ret;
}
{
struct venus_inst *inst = to_inst(file);
+ vdec_pm_get(inst);
+
v4l2_m2m_ctx_release(inst->m2m_ctx);
v4l2_m2m_release(inst->m2m_dev);
vdec_ctrl_deinit(inst);
v4l2_fh_del(&inst->fh);
v4l2_fh_exit(&inst->fh);
- pm_runtime_put_sync(inst->core->dev_dec);
+ vdec_pm_put(inst, false);
kfree(inst);
return 0;
core->dev_dec = dev;
video_set_drvdata(vdev, core);
+ pm_runtime_set_autosuspend_delay(dev, 2000);
+ pm_runtime_use_autosuspend(dev);
pm_runtime_enable(dev);
return 0;