diff mbox series

[v2,10/12] media: platform: mtk-mdp3: Get fine-grain control of cmdq_pkt_finalize()

Message ID 20240222154120.16959-11-chunkuang.hu@kernel.org (mailing list archive)
State New, archived
Headers show
Series Remove cl in struct cmdq_pkt | expand

Commit Message

Chun-Kuang Hu Feb. 22, 2024, 3:41 p.m. UTC
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@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 mbox series

Patch

diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
index 6adac857a477..b720e69b341d 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
@@ -471,7 +471,8 @@  int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param)
 		dev_err(dev, "mdp_path_config error\n");
 		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++)
 		memcpy(&comps[i], path->comps[i].comp,
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
index 94f4ed78523b..2214744c937c 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
@@ -231,6 +231,8 @@  static int mdp_probe(struct platform_device *pdev)
 		goto err_put_scp;
 	}
 
+	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 7e21d226ceb8..ed61e0bb69ee 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
@@ -83,6 +83,7 @@  struct mdp_dev {
 	u32					id_count;
 	struct ida				mdp_ida;
 	struct cmdq_client			*cmdq_clt;
+	u8					cmdq_shift_pa;
 	wait_queue_head_t			callback_wq;
 
 	struct v4l2_device			v4l2_dev;