[PATCH v7 07/14] media: mediatek: vcodec: send share memory address to vcp

[Kyrie Wu <kyrie.wu@mediatek.com>]

The share memory is allocated in kernel for vcp architecture, it's
different with vpu which share memors is reserved in vpu micro
processor. Need to send share memory address to vcp.

Signed-off-by: Kyrie Wu <kyrie.wu@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 47070be2a..097561a1e 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 cdb673e6b..3a10b32be 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
@@ -236,6 +236,8 @@ 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);
 
-- 
2.51.0.windows.2