[PATCH v3 3/5] media: platform: mtk-mdp3: Get fine-grain control of cmdq_pkt_finalize()

[Chun-Kuang Hu]

In order to have fine-grained control, use cmdq_pkt_eoc() and
cmdq_pkt_jump_rel() to replace cmdq_pkt_finalize().

Signed-off-by: Chun-Kuang Hu <chunkuang.hu at kernel.org>
---
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 3 ++-
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c | 2 ++
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
index ea2ea119dd2a..0cddafedbecc 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
@@ -676,7 +676,8 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp,
 		dev_err(dev, "mdp_path_config error %d\n", pp_idx);
 		goto err_free_path;
 	}
-	cmdq_pkt_finalize(&cmd->pkt);
+	cmdq_pkt_eoc(&cmd->pkt);
+	cmdq_pkt_jump_rel(&cmd->pkt, CMDQ_INST_SIZE, mdp->cmdq_shift_pa);
 
 	for (i = 0; i < num_comp; i++) {
 		s32 inner_id = MDP_COMP_NONE;
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
index 37e7b985d52c..22b0aafccb85 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
@@ -314,6 +314,8 @@ static int mdp_probe(struct platform_device *pdev)
 		}
 	}
 
+	mdp->cmdq_shift_pa = cmdq_get_shift_pa(mdp->cmdq_clt->chan);
+
 	init_waitqueue_head(&mdp->callback_wq);
 	ida_init(&mdp->mdp_ida);
 	platform_set_drvdata(pdev, mdp);
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
index 430251f63754..78c87c4eaba9 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
@@ -126,6 +126,7 @@ struct mdp_dev {
 	u32					id_count;
 	struct ida				mdp_ida;
 	struct cmdq_client			*cmdq_clt[MDP_PP_MAX];
+	u8					cmdq_shift_pa;
 	wait_queue_head_t			callback_wq;
 
 	struct v4l2_device			v4l2_dev;
-- 
2.34.1