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Message-ID: <20230911125936.10648-14-yunfei.dong@mediatek.com>
Date: Mon, 11 Sep 2023 20:59:35 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: Nícolas F . R . A . Prado
<nfraprado@...labora.com>,
Nicolas Dufresne <nicolas.dufresne@...labora.com>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
Nathan Hebert <nhebert@...omium.org>
CC: Chen-Yu Tsai <wenst@...omium.org>,
Hsin-Yi Wang <hsinyi@...omium.org>,
Fritz Koenig <frkoenig@...omium.org>,
Daniel Vetter <daniel@...ll.ch>,
Steve Cho <stevecho@...omium.org>,
Yunfei Dong <yunfei.dong@...iatek.com>,
<linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH 13/14] media: medkatek: vcodec: disable wait interrupt for svp mode
Waiting interrupt in optee-os for svp mode, need to disable it in kernel
in case of interrupt is cleaned.
Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
---
.../vcodec/decoder/mtk_vcodec_dec_hw.c | 34 +++++------
.../decoder/vdec/vdec_h264_req_multi_if.c | 57 +++++++++++--------
2 files changed, 50 insertions(+), 41 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c
index 881d5de41e05..46fa28de3893 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_hw.c
@@ -72,26 +72,28 @@ static irqreturn_t mtk_vdec_hw_irq_handler(int irq, void *priv)
ctx = mtk_vcodec_get_curr_ctx(dev->main_dev, dev->hw_idx);
- /* check if HW active or not */
- cg_status = readl(dev->reg_base[VDEC_HW_SYS] + VDEC_HW_ACTIVE_ADDR);
- if (cg_status & VDEC_HW_ACTIVE_MASK) {
- mtk_v4l2_vdec_err(ctx, "vdec active is not 0x0 (0x%08x)", cg_status);
- return IRQ_HANDLED;
- }
+ if (!ctx->is_svp_mode) {
+ /* check if HW active or not */
+ cg_status = readl(dev->reg_base[VDEC_HW_SYS] + VDEC_HW_ACTIVE_ADDR);
+ if (cg_status & VDEC_HW_ACTIVE_MASK) {
+ mtk_v4l2_vdec_err(ctx, "vdec active is not 0x0 (0x%08x)", cg_status);
+ return IRQ_HANDLED;
+ }
- dec_done_status = readl(vdec_misc_addr);
- if ((dec_done_status & MTK_VDEC_IRQ_STATUS_DEC_SUCCESS) !=
- MTK_VDEC_IRQ_STATUS_DEC_SUCCESS)
- return IRQ_HANDLED;
+ dec_done_status = readl(vdec_misc_addr);
+ if ((dec_done_status & MTK_VDEC_IRQ_STATUS_DEC_SUCCESS) !=
+ MTK_VDEC_IRQ_STATUS_DEC_SUCCESS)
+ return IRQ_HANDLED;
- /* clear interrupt */
- writel(dec_done_status | VDEC_IRQ_CFG, vdec_misc_addr);
- writel(dec_done_status & ~VDEC_IRQ_CLR, vdec_misc_addr);
+ /* clear interrupt */
+ writel(dec_done_status | VDEC_IRQ_CFG, vdec_misc_addr);
+ writel(dec_done_status & ~VDEC_IRQ_CLR, vdec_misc_addr);
- wake_up_dec_ctx(ctx, MTK_INST_IRQ_RECEIVED, dev->hw_idx);
+ wake_up_dec_ctx(ctx, MTK_INST_IRQ_RECEIVED, dev->hw_idx);
- mtk_v4l2_vdec_dbg(3, ctx, "wake up ctx %d, dec_done_status=%x",
- ctx->id, dec_done_status);
+ mtk_v4l2_vdec_dbg(3, ctx, "wake up ctx %d, dec_done_status=%x",
+ ctx->id, dec_done_status);
+ }
return IRQ_HANDLED;
}
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
index a0bfb4890e8e..7317f8467a8d 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
@@ -593,14 +593,16 @@ static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf)
goto vdec_dec_end;
}
- /* wait decoder done interrupt */
- timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
- WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE);
- if (timeout)
- mtk_vdec_err(ctx, "core decode timeout: pic_%d", ctx->decoded_frame_cnt);
- inst->vsi_core->dec.timeout = !!timeout;
-
- vpu_dec_core_end(vpu);
+ if (!ctx->is_svp_mode) {
+ /* wait decoder done interrupt */
+ timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE);
+ if (timeout)
+ mtk_vdec_err(ctx, "core decode timeout: pic_%d", ctx->decoded_frame_cnt);
+ inst->vsi_core->dec.timeout = !!timeout;
+
+ vpu_dec_core_end(vpu);
+ }
mtk_vdec_debug(ctx, "pic[%d] crc: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x",
ctx->decoded_frame_cnt,
inst->vsi_core->dec.crc[0], inst->vsi_core->dec.crc[1],
@@ -724,14 +726,16 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
}
- /* wait decoder done interrupt */
- timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
- WAIT_INTR_TIMEOUT_MS, MTK_VDEC_LAT0);
- if (timeout)
- mtk_vdec_err(inst->ctx, "lat decode timeout: pic_%d", inst->slice_dec_num);
- inst->vsi->dec.timeout = !!timeout;
+ if (!inst->ctx->is_svp_mode) {
+ /* wait decoder done interrupt */
+ timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS, MTK_VDEC_LAT0);
+ if (timeout)
+ mtk_vdec_err(inst->ctx, "lat decode timeout: pic_%d", inst->slice_dec_num);
+ inst->vsi->dec.timeout = !!timeout;
- err = vpu_dec_end(vpu);
+ err = vpu_dec_end(vpu);
+ }
if (err == SLICE_HEADER_FULL || err == TRANS_BUFFER_FULL) {
if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability))
vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf);
@@ -831,16 +835,19 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs
if (err)
goto err_free_fb_out;
- /* wait decoder done interrupt */
- err = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
- WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE);
- if (err)
- mtk_vdec_err(inst->ctx, "decode timeout: pic_%d", inst->ctx->decoded_frame_cnt);
-
- inst->vsi->dec.timeout = !!err;
- err = vpu_dec_end(vpu);
- if (err)
- goto err_free_fb_out;
+ if (!inst->ctx->is_svp_mode) {
+ /* wait decoder done interrupt */
+ err = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE);
+ if (err)
+ mtk_vdec_err(inst->ctx, "decode timeout: pic_%d",
+ inst->ctx->decoded_frame_cnt);
+
+ inst->vsi->dec.timeout = !!err;
+ err = vpu_dec_end(vpu);
+ if (err)
+ goto err_free_fb_out;
+ }
memcpy(&inst->vsi_ctx, inst->vpu.vsi, sizeof(inst->vsi_ctx));
mtk_vdec_debug(inst->ctx, "pic[%d] crc: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x",
--
2.18.0
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