diff mbox series

[v2,2/5] venus: vdec: Make decoder return LAST flag for sufficient event

Message ID 20201220093130.10177-3-stanimir.varbanov@linaro.org
State Accepted
Commit a4ca67af8b831a781ac53060c5d5c3dccaf7676e
Headers show
Series Venus dynamic resolution change fixes | expand

Commit Message

Stanimir Varbanov Dec. 20, 2020, 9:31 a.m. UTC 
This makes the decoder to behaives equally for sufficient and
insufficient events. After this change the LAST buffer flag will be set
when the new resolution (in dynamic-resolution-change state) is smaller
then the old bitstream resolution.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>

---
 drivers/media/platform/qcom/venus/vdec.c | 41 ++++++++++++++++--------
 1 file changed, 27 insertions(+), 14 deletions(-)

-- 
2.17.1
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index eb94e167e282..4ce23c2fc6eb 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -637,6 +637,7 @@  static int vdec_output_conf(struct venus_inst *inst)
 {
 	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;
@@ -712,6 +713,22 @@  static int vdec_output_conf(struct venus_inst *inst)
 	}
 
 	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,
@@ -1346,19 +1363,15 @@  static void vdec_event_change(struct venus_inst *inst,
 	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:
+		inst->codec_state = VENUS_DEC_STATE_DRC;
+		break;
+	default:
+		break;
 	}
 
 	/*
@@ -1367,7 +1380,7 @@  static void vdec_event_change(struct venus_inst *inst,
 	 * itself doesn't mark the last decoder output buffer with HFI EOS flag.
 	 */
 
-	if (!sufficient && inst->codec_state == VENUS_DEC_STATE_DRC) {
+	if (inst->codec_state == VENUS_DEC_STATE_DRC) {
 		int ret;
 
 		inst->next_buf_last = true;