From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/media/platform/qcom/venus/vdec.c | 120 +++++++++++++++++++++++++++++++++++++++++-------------------
1 files changed, 82 insertions(+), 38 deletions(-)
diff --git a/kernel/drivers/media/platform/qcom/venus/vdec.c b/kernel/drivers/media/platform/qcom/venus/vdec.c
index de34a87..c437a92 100644
--- a/kernel/drivers/media/platform/qcom/venus/vdec.c
+++ b/kernel/drivers/media/platform/qcom/venus/vdec.c
@@ -495,6 +495,7 @@
vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
{
struct venus_inst *inst = to_inst(file);
+ struct vb2_queue *dst_vq;
struct hfi_frame_data fdata = {0};
int ret;
@@ -518,8 +519,17 @@
ret = hfi_session_process_buf(inst, &fdata);
- if (!ret && inst->codec_state == VENUS_DEC_STATE_DECODING)
+ if (!ret && inst->codec_state == VENUS_DEC_STATE_DECODING) {
inst->codec_state = VENUS_DEC_STATE_DRAIN;
+ inst->drain_active = true;
+ }
+ } else if (cmd->cmd == V4L2_DEC_CMD_START &&
+ inst->codec_state == VENUS_DEC_STATE_STOPPED) {
+ dst_vq = v4l2_m2m_get_vq(inst->fh.m2m_ctx,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+ vb2_clear_last_buffer_dequeued(dst_vq);
+
+ inst->codec_state = VENUS_DEC_STATE_DECODING;
}
unlock:
@@ -636,6 +646,7 @@
{
struct venus_core *core = inst->core;
struct hfi_enable en = { .enable = 1 };
+ struct hfi_buffer_requirements bufreq;
u32 width = inst->out_width;
u32 height = inst->out_height;
u32 out_fmt, out2_fmt;
@@ -711,6 +722,23 @@
}
if (IS_V3(core) || IS_V4(core)) {
+ ret = venus_helper_get_bufreq(inst, HFI_BUFFER_OUTPUT, &bufreq);
+ if (ret)
+ return ret;
+
+ if (bufreq.size > inst->output_buf_size)
+ return -EINVAL;
+
+ if (inst->dpb_fmt) {
+ ret = venus_helper_get_bufreq(inst, HFI_BUFFER_OUTPUT2,
+ &bufreq);
+ if (ret)
+ return ret;
+
+ if (bufreq.size > inst->output2_buf_size)
+ return -EINVAL;
+ }
+
if (inst->output2_buf_size) {
ret = venus_helper_set_bufsize(inst,
inst->output2_buf_size,
@@ -916,10 +944,6 @@
return 0;
reconfigure:
- ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT, true);
- if (ret)
- return ret;
-
ret = vdec_output_conf(inst);
if (ret)
return ret;
@@ -947,15 +971,21 @@
venus_pm_load_scale(inst);
+ inst->next_buf_last = false;
+
ret = hfi_session_continue(inst);
if (ret)
goto free_dpb_bufs;
inst->codec_state = VENUS_DEC_STATE_DECODING;
+ if (inst->drain_active)
+ inst->codec_state = VENUS_DEC_STATE_DRAIN;
+
inst->streamon_cap = 1;
inst->sequence_cap = 0;
inst->reconfig = false;
+ inst->drain_active = false;
return 0;
@@ -971,7 +1001,10 @@
if (inst->codec_state == VENUS_DEC_STATE_SEEK) {
ret = venus_helper_process_initial_out_bufs(inst);
- inst->codec_state = VENUS_DEC_STATE_DECODING;
+ if (inst->next_buf_last)
+ inst->codec_state = VENUS_DEC_STATE_DRC;
+ else
+ inst->codec_state = VENUS_DEC_STATE_DECODING;
goto done;
}
@@ -987,6 +1020,7 @@
venus_helper_init_instance(inst);
inst->sequence_out = 0;
inst->reconfig = false;
+ inst->next_buf_last = false;
ret = vdec_set_properties(inst);
if (ret)
@@ -1076,13 +1110,14 @@
ret = hfi_session_flush(inst, HFI_FLUSH_ALL, true);
fallthrough;
case VENUS_DEC_STATE_DRAIN:
- vdec_cancel_dst_buffers(inst);
inst->codec_state = VENUS_DEC_STATE_STOPPED;
+ inst->drain_active = false;
+ fallthrough;
+ case VENUS_DEC_STATE_SEEK:
+ vdec_cancel_dst_buffers(inst);
break;
case VENUS_DEC_STATE_DRC:
- WARN_ON(1);
- fallthrough;
- case VENUS_DEC_STATE_DRC_FLUSH_DONE:
+ ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT, true);
inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
venus_helper_free_dpb_bufs(inst);
break;
@@ -1101,6 +1136,7 @@
case VENUS_DEC_STATE_DECODING:
case VENUS_DEC_STATE_DRAIN:
case VENUS_DEC_STATE_STOPPED:
+ case VENUS_DEC_STATE_DRC:
ret = hfi_session_flush(inst, HFI_FLUSH_ALL, true);
inst->codec_state = VENUS_DEC_STATE_SEEK;
break;
@@ -1206,8 +1242,27 @@
static void vdec_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);
+ static const struct v4l2_event eos = { .type = V4L2_EVENT_EOS };
vdec_pm_get_put(inst);
+
+ mutex_lock(&inst->lock);
+
+ if (inst->next_buf_last && V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) &&
+ inst->codec_state == VENUS_DEC_STATE_DRC) {
+ vbuf->flags |= V4L2_BUF_FLAG_LAST;
+ 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);
+ v4l2_event_queue_fh(&inst->fh, &eos);
+ inst->next_buf_last = false;
+ mutex_unlock(&inst->lock);
+ return;
+ }
+
+ mutex_unlock(&inst->lock);
venus_helper_vb2_buf_queue(vb);
}
@@ -1252,20 +1307,15 @@
vb->timestamp = timestamp_us * NSEC_PER_USEC;
vbuf->sequence = inst->sequence_cap++;
- if (inst->last_buf == vb) {
- inst->last_buf = NULL;
- vbuf->flags |= V4L2_BUF_FLAG_LAST;
- vb2_set_plane_payload(vb, 0, 0);
- vb->timestamp = 0;
- }
-
if (vbuf->flags & V4L2_BUF_FLAG_LAST) {
const struct v4l2_event ev = { .type = V4L2_EVENT_EOS };
v4l2_event_queue_fh(&inst->fh, &ev);
- if (inst->codec_state == VENUS_DEC_STATE_DRAIN)
+ if (inst->codec_state == VENUS_DEC_STATE_DRAIN) {
+ inst->drain_active = false;
inst->codec_state = VENUS_DEC_STATE_STOPPED;
+ }
}
if (!bytesused)
@@ -1321,19 +1371,16 @@
dev_dbg(dev, VDBGM "event %s sufficient resources (%ux%u)\n",
sufficient ? "" : "not", ev_data->width, ev_data->height);
- if (sufficient) {
- hfi_session_continue(inst);
- } else {
- switch (inst->codec_state) {
- case VENUS_DEC_STATE_INIT:
- inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
- break;
- case VENUS_DEC_STATE_DECODING:
- inst->codec_state = VENUS_DEC_STATE_DRC;
- break;
- default:
- break;
- }
+ switch (inst->codec_state) {
+ case VENUS_DEC_STATE_INIT:
+ inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
+ break;
+ case VENUS_DEC_STATE_DECODING:
+ case VENUS_DEC_STATE_DRAIN:
+ inst->codec_state = VENUS_DEC_STATE_DRC;
+ break;
+ default:
+ break;
}
/*
@@ -1342,19 +1389,17 @@
* itself doesn't mark the last decoder output buffer with HFI EOS flag.
*/
- if (!sufficient && inst->codec_state == VENUS_DEC_STATE_DRC) {
- struct vb2_v4l2_buffer *last;
+ if (inst->codec_state == VENUS_DEC_STATE_DRC) {
int ret;
- last = v4l2_m2m_last_dst_buf(inst->m2m_ctx);
- if (last)
- inst->last_buf = &last->vb2_buf;
+ inst->next_buf_last = true;
ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT, false);
if (ret)
dev_dbg(dev, VDBGH "flush output error %d\n", ret);
}
+ inst->next_buf_last = true;
inst->reconfig = true;
v4l2_event_queue_fh(&inst->fh, &ev);
wake_up(&inst->reconf_wait);
@@ -1397,8 +1442,7 @@
static void vdec_flush_done(struct venus_inst *inst)
{
- if (inst->codec_state == VENUS_DEC_STATE_DRC)
- inst->codec_state = VENUS_DEC_STATE_DRC_FLUSH_DONE;
+ dev_dbg(inst->core->dev_dec, VDBGH "flush done\n");
}
static const struct hfi_inst_ops vdec_hfi_ops = {
--
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