From: Yunfei Dong <yunfei.dong@mediatek.com>
To: "Nícolas F . R . A . Prado" <nfraprado@collabora.com>,
"Sebastian Fricke" <sebastian.fricke@collabora.com>,
"Nicolas Dufresne" <nicolas.dufresne@collabora.com>,
"Hans Verkuil" <hverkuil-cisco@xs4all.nl>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Nathan Hebert" <nhebert@chromium.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>
Cc: Hsin-Yi Wang <hsinyi@chromium.org>,
Fritz Koenig <frkoenig@chromium.org>,
Daniel Vetter <daniel@ffwll.ch>,
Steve Cho <stevecho@chromium.org>,
Yunfei Dong <yunfei.dong@mediatek.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH 12/14] media: mediatek: vcodec: send share memory address to vcp
Date: Sat, 10 May 2025 15:53:42 +0800 [thread overview]
Message-ID: <20250510075357.11761-13-yunfei.dong@mediatek.com> (raw)
In-Reply-To: <20250510075357.11761-1-yunfei.dong@mediatek.com>
Send share memory address to vcp for it is reserved in kernel
side.
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h | 2 ++
drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h b/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h
index 47070be2a991..097561a1efdc 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h
@@ -67,11 +67,13 @@ struct vdec_vpu_ipi_ack {
* @msg_id : AP_IPIMSG_DEC_INIT
* @codec_type : codec fourcc
* @ap_inst_addr : AP video decoder instance address
+ * @shared_iova : reserved share memory address
*/
struct vdec_ap_ipi_init {
uint32_t msg_id;
u32 codec_type;
uint64_t ap_inst_addr;
+ u64 shared_iova;
};
/**
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
index ac10e0dfefb2..428ed9e5f2c3 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
@@ -232,6 +232,8 @@ int vpu_dec_init(struct vdec_vpu_inst *vpu)
msg.msg_id = AP_IPIMSG_DEC_INIT;
msg.ap_inst_addr = (unsigned long)vpu;
msg.codec_type = vpu->codec_type;
+ if (mtk_vcodec_fw_get_type(vpu->ctx->dev->fw_handler) == VCP)
+ msg.shared_iova = vpu->ctx->dev->fw_handler->vcp->iova_addr;
mtk_vdec_debug(vpu->ctx, "vdec_inst=%p", vpu);
--
2.46.0
next prev parent reply other threads:[~2025-05-10 8:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-10 7:53 [PATCH 00/14] media: mediatek: vcodec: support video decoder in mt8196 Yunfei Dong
2025-05-10 7:53 ` [PATCH 01/14] dt-bindings: media: mediatek: vcodec: add decoder dt-bindings for mt8196 Yunfei Dong
2025-05-12 16:34 ` Conor Dooley
2025-05-10 7:53 ` [PATCH 02/14] media: mediatek: vcodec: add decoder compatible to support mt8196 Yunfei Dong
2025-05-10 7:53 ` [PATCH 03/14] media: mediatek: vcodec: add driver to support vcp Yunfei Dong
2025-05-10 7:53 ` [PATCH 04/14] media: mediatek: vcodec: add driver to support vcp encoder Yunfei Dong
2025-05-10 7:53 ` [PATCH 05/14] media: mediatek: vcodec: get different firmware ipi id Yunfei Dong
2025-05-10 7:53 ` [PATCH 06/14] media: mediatek: vcodec: get share memory address Yunfei Dong
2025-05-10 7:53 ` [PATCH 07/14] media: mediatek: vcodec: define MT8196 vcodec levels Yunfei Dong
2025-05-10 7:53 ` [PATCH 08/14] media: mediatek: vcodec: support vcp architecture Yunfei Dong
2025-05-10 7:53 ` [PATCH 09/14] media: mediatek: vcodec: support 36bit iova address Yunfei Dong
2025-05-10 7:53 ` [PATCH 10/14] media: mediatek: vcodec: clean xpc status Yunfei Dong
2025-05-10 7:53 ` [PATCH 11/14] media: mediatek: vcodec: add debug information Yunfei Dong
2025-05-10 7:53 ` Yunfei Dong [this message]
2025-05-10 7:53 ` [PATCH 13/14] media: mediatek: decoder: fill av1 buffer size with picinfo Yunfei Dong
2025-05-10 7:53 ` [PATCH 14/14] media: mediatek: decoder: support av1 extend vsi Yunfei Dong
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