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Date: Mon, 29 Jan 2024 14:30:22 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: Jeffrey Kardatzke <jkardatzke@...gle.com>,
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>, Yong Wu <yong.wu@...iatek.com>, 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>, Sumit Semwal <sumit.semwal@...aro.org>, Brian
Starkey <Brian.Starkey@....com>, John Stultz <jstultz@...gle.com>, "T . J .
Mercier" <tjmercier@...gle.com>, Christian König
<christian.koenig@....com>, Matthias Brugger <matthias.bgg@...il.com>,
<dri-devel@...ts.freedesktop.org>, <linaro-mm-sig@...ts.linaro.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 v4,19/22] media: mediatek: 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 +++++------
.../vcodec/decoder/mtk_vcodec_dec_pm.c | 6 +-
.../decoder/vdec/vdec_h264_req_multi_if.c | 57 +++++++++++--------
3 files changed, 54 insertions(+), 43 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..1982c088c6da 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_secure_playback) {
+ /* 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/mtk_vcodec_dec_pm.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_pm.c
index aefd3e9e3061..a94eda936f16 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_pm.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_pm.c
@@ -238,7 +238,8 @@ void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_dec_ctx *ctx, int hw_idx)
mtk_vcodec_dec_child_dev_on(ctx->dev, MTK_VDEC_LAT0);
mtk_vcodec_dec_child_dev_on(ctx->dev, hw_idx);
- mtk_vcodec_dec_enable_irq(ctx->dev, hw_idx);
+ if (!ctx->is_secure_playback)
+ mtk_vcodec_dec_enable_irq(ctx->dev, hw_idx);
if (IS_VDEC_INNER_RACING(ctx->dev->dec_capability))
mtk_vcodec_load_racing_info(ctx);
@@ -250,7 +251,8 @@ void mtk_vcodec_dec_disable_hardware(struct mtk_vcodec_dec_ctx *ctx, int hw_idx)
if (IS_VDEC_INNER_RACING(ctx->dev->dec_capability))
mtk_vcodec_record_racing_info(ctx);
- mtk_vcodec_dec_disable_irq(ctx->dev, hw_idx);
+ if (!ctx->is_secure_playback)
+ mtk_vcodec_dec_disable_irq(ctx->dev, hw_idx);
mtk_vcodec_dec_child_dev_off(ctx->dev, hw_idx);
if (IS_VDEC_LAT_ARCH(ctx->dev->vdec_pdata->hw_arch) &&
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 2dfb3043493e..3e2270399b6c 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_secure_playback) {
+ /* 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_secure_playback) {
+ /* 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_secure_playback) {
+ /* 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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