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path: root/drivers/media/platform/qcom/venus/venc.c
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Diffstat (limited to 'drivers/media/platform/qcom/venus/venc.c')
-rw-r--r--drivers/media/platform/qcom/venus/venc.c115
1 files changed, 103 insertions, 12 deletions
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index cdb12546c4fa..4666f42feea3 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -520,6 +520,51 @@ static int venc_subscribe_event(struct v4l2_fh *fh,
}
}
+static int
+venc_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *cmd)
+{
+ struct venus_inst *inst = to_inst(file);
+ struct hfi_frame_data fdata = {0};
+ int ret = 0;
+
+ ret = v4l2_m2m_ioctl_try_encoder_cmd(file, fh, cmd);
+ if (ret)
+ return ret;
+
+ mutex_lock(&inst->lock);
+
+ if (cmd->cmd == V4L2_ENC_CMD_STOP &&
+ inst->enc_state == VENUS_ENC_STATE_ENCODING) {
+ /*
+ * Implement V4L2_ENC_CMD_STOP by enqueue an empty buffer on
+ * encoder input to signal EOS.
+ */
+ if (!(inst->streamon_out && inst->streamon_cap))
+ goto unlock;
+
+ fdata.buffer_type = HFI_BUFFER_INPUT;
+ fdata.flags |= HFI_BUFFERFLAG_EOS;
+ fdata.device_addr = 0xdeadb000;
+
+ ret = hfi_session_process_buf(inst, &fdata);
+
+ inst->enc_state = VENUS_ENC_STATE_DRAIN;
+ } else if (cmd->cmd == V4L2_ENC_CMD_START) {
+ if (inst->enc_state == VENUS_ENC_STATE_DRAIN) {
+ ret = -EBUSY;
+ goto unlock;
+ }
+ if (inst->enc_state == VENUS_ENC_STATE_STOPPED) {
+ vb2_clear_last_buffer_dequeued(&inst->fh.m2m_ctx->cap_q_ctx.q);
+ inst->enc_state = VENUS_ENC_STATE_ENCODING;
+ }
+ }
+
+unlock:
+ mutex_unlock(&inst->lock);
+ return ret;
+}
+
static const struct v4l2_ioctl_ops venc_ioctl_ops = {
.vidioc_querycap = venc_querycap,
.vidioc_enum_fmt_vid_cap = venc_enum_fmt,
@@ -548,6 +593,7 @@ static const struct v4l2_ioctl_ops venc_ioctl_ops = {
.vidioc_subscribe_event = venc_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
.vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd,
+ .vidioc_encoder_cmd = venc_encoder_cmd,
};
static int venc_pm_get(struct venus_inst *inst)
@@ -617,6 +663,7 @@ static int venc_set_properties(struct venus_inst *inst)
struct hfi_idr_period idrp;
struct hfi_quantization quant;
struct hfi_quantization_range quant_range;
+ struct hfi_quantization_range_v2 quant_range_v2;
struct hfi_enable en;
struct hfi_ltr_mode ltr_mode;
struct hfi_intra_refresh intra_refresh = {};
@@ -825,16 +872,40 @@ static int venc_set_properties(struct venus_inst *inst)
if (ret)
return ret;
- ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE;
- if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
- quant_range.min_qp = ctr->hevc_min_qp;
- quant_range.max_qp = ctr->hevc_max_qp;
+ if (inst->core->res->hfi_version == HFI_VERSION_4XX ||
+ inst->core->res->hfi_version == HFI_VERSION_6XX) {
+ ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2;
+
+ if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
+ quant_range_v2.min_qp.qp_packed = ctr->hevc_min_qp;
+ quant_range_v2.max_qp.qp_packed = ctr->hevc_max_qp;
+ } else if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_VP8) {
+ quant_range_v2.min_qp.qp_packed = ctr->vp8_min_qp;
+ quant_range_v2.max_qp.qp_packed = ctr->vp8_max_qp;
+ } else {
+ quant_range_v2.min_qp.qp_packed = ctr->h264_min_qp;
+ quant_range_v2.max_qp.qp_packed = ctr->h264_max_qp;
+ }
+
+ ret = hfi_session_set_property(inst, ptype, &quant_range_v2);
} else {
- quant_range.min_qp = ctr->h264_min_qp;
- quant_range.max_qp = ctr->h264_max_qp;
+ ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE;
+
+ if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
+ quant_range.min_qp = ctr->hevc_min_qp;
+ quant_range.max_qp = ctr->hevc_max_qp;
+ } else if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_VP8) {
+ quant_range.min_qp = ctr->vp8_min_qp;
+ quant_range.max_qp = ctr->vp8_max_qp;
+ } else {
+ quant_range.min_qp = ctr->h264_min_qp;
+ quant_range.max_qp = ctr->h264_max_qp;
+ }
+
+ quant_range.layer_id = 0;
+ ret = hfi_session_set_property(inst, ptype, &quant_range);
}
- quant_range.layer_id = 0;
- ret = hfi_session_set_property(inst, ptype, &quant_range);
+
if (ret)
return ret;
@@ -1196,6 +1267,8 @@ static int venc_start_streaming(struct vb2_queue *q, unsigned int count)
if (ret)
goto error;
+ inst->enc_state = VENUS_ENC_STATE_ENCODING;
+
mutex_unlock(&inst->lock);
return 0;
@@ -1215,10 +1288,21 @@ error:
static void venc_vb2_buf_queue(struct vb2_buffer *vb)
{
struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
venc_pm_get_put(inst);
mutex_lock(&inst->lock);
+
+ if (inst->enc_state == VENUS_ENC_STATE_STOPPED) {
+ vbuf->sequence = inst->sequence_cap++;
+ vbuf->field = V4L2_FIELD_NONE;
+ vb2_set_plane_payload(vb, 0, 0);
+ v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_DONE);
+ mutex_unlock(&inst->lock);
+ return;
+ }
+
venus_helper_vb2_buf_queue(vb);
mutex_unlock(&inst->lock);
}
@@ -1260,6 +1344,10 @@ static void venc_buf_done(struct venus_inst *inst, unsigned int buf_type,
vb->planes[0].data_offset = data_offset;
vb->timestamp = timestamp_us * NSEC_PER_USEC;
vbuf->sequence = inst->sequence_cap++;
+ if ((vbuf->flags & V4L2_BUF_FLAG_LAST) &&
+ inst->enc_state == VENUS_ENC_STATE_DRAIN) {
+ inst->enc_state = VENUS_ENC_STATE_STOPPED;
+ }
} else {
vbuf->sequence = inst->sequence_out++;
}
@@ -1362,6 +1450,9 @@ static int venc_open(struct file *file)
inst->core_acquired = false;
inst->nonblock = file->f_flags & O_NONBLOCK;
+ if (inst->enc_state == VENUS_ENC_STATE_DEINIT)
+ inst->enc_state = VENUS_ENC_STATE_INIT;
+
venus_helper_init_instance(inst);
ret = venc_ctrl_init(inst);
@@ -1424,6 +1515,8 @@ static int venc_close(struct file *file)
v4l2_fh_del(&inst->fh);
v4l2_fh_exit(&inst->fh);
+ inst->enc_state = VENUS_ENC_STATE_DEINIT;
+
venc_pm_put(inst, false);
kfree(inst);
@@ -1492,7 +1585,7 @@ err_vdev_release:
return ret;
}
-static int venc_remove(struct platform_device *pdev)
+static void venc_remove(struct platform_device *pdev)
{
struct venus_core *core = dev_get_drvdata(pdev->dev.parent);
@@ -1501,8 +1594,6 @@ static int venc_remove(struct platform_device *pdev)
if (core->pm_ops->venc_put)
core->pm_ops->venc_put(core->dev_enc);
-
- return 0;
}
static __maybe_unused int venc_runtime_suspend(struct device *dev)
@@ -1543,7 +1634,7 @@ MODULE_DEVICE_TABLE(of, venc_dt_match);
static struct platform_driver qcom_venus_enc_driver = {
.probe = venc_probe,
- .remove = venc_remove,
+ .remove_new = venc_remove,
.driver = {
.name = "qcom-venus-encoder",
.of_match_table = venc_dt_match,
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-17 10:58:12 +0300