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Subject[PATCH 07/14] media: mediatek: vcodec: using shared memory as vsi address
Date
The vsi buffer is allocated by tee share memory for svp mode, need to
use the share memory as the vsi address to store vsi data.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
.../vcodec/decoder/vdec/vdec_h264_req_multi_if.c | 9 +++++++--
.../media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 8 ++++++--
2 files changed, 13 insertions(+), 4 deletions(-)

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 0e741e0dc8ba..7017217022b1 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
@@ -417,8 +417,13 @@ static int vdec_h264_slice_init(struct mtk_vcodec_dec_ctx *ctx)

vsi_size = round_up(sizeof(struct vdec_h264_slice_vsi), VCODEC_DEC_ALIGNED_64);
inst->vsi = inst->vpu.vsi;
- inst->vsi_core =
- (struct vdec_h264_slice_vsi *)(((char *)inst->vpu.vsi) + vsi_size);
+ if (ctx->is_svp_mode)
+ inst->vsi_core =
+ mtk_vcodec_dec_get_shm_buffer_va(ctx->dev->optee_private, MTK_VDEC_CORE,
+ OPTEE_DATA_INDEX);
+ else
+ inst->vsi_core =
+ (struct vdec_h264_slice_vsi *)(((char *)inst->vpu.vsi) + vsi_size);
inst->resolution_changed = true;
inst->realloc_mv_buf = true;

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 c1a1bddf99d8..d63ba20214fb 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
@@ -18,8 +18,12 @@ static void handle_init_ack_msg(const struct vdec_vpu_ipi_init_ack *msg)

/* mapping VPU address to kernel virtual address */
/* the content in vsi is initialized to 0 in VPU */
- vpu->vsi = mtk_vcodec_fw_map_dm_addr(vpu->ctx->dev->fw_handler,
- msg->vpu_inst_addr);
+ if (vpu->ctx->is_svp_mode)
+ vpu->vsi = mtk_vcodec_dec_get_shm_buffer_va(vpu->ctx->dev->optee_private,
+ MTK_VDEC_LAT0, OPTEE_DATA_INDEX);
+ else
+ vpu->vsi = mtk_vcodec_fw_map_dm_addr(vpu->ctx->dev->fw_handler,
+ msg->vpu_inst_addr);
vpu->inst_addr = msg->vpu_inst_addr;

mtk_vdec_debug(vpu->ctx, "- vpu_inst_addr = 0x%x", vpu->inst_addr);
--
2.18.0
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