linux-kernel - [PATCH v5 08/19] media: platform: mtk-mdp3: Use cmdq_pkt_jump_rel() without shift

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Message-ID: <20250425093237.1543918-9-jason-jh.lin@mediatek.com>
Date: Fri, 25 Apr 2025 17:28:40 +0800
From: Jason-JH Lin <jason-jh.lin@...iatek.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Jassi Brar <jassisinghbrar@...il.com>,
	Chun-Kuang Hu <chunkuang.hu@...nel.org>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, Mauro Carvalho Chehab
	<mchehab@...nel.org>
CC: Matthias Brugger <matthias.bgg@...il.com>, Jason-JH Lin
	<jason-jh.lin@...iatek.com>, Nancy Lin <nancy.lin@...iatek.com>, Singo Chang
	<singo.chang@...iatek.com>, Paul-PL Chen <pual-pl.chen@...iatek.com>, Moudy
 Ho <moudy.ho@...iatek.com>, Xavier Chang <xavier.chang@...iatek.com>,
	Xiandong Wang <xiandong.wang@...iatek.com>, Sirius Wang
	<sirius.wang@...iatek.com>, Fei Shao <fshao@...omium.org>, Chen-yu Tsai
	<wenst@...omium.org>, <Project_Global_Chrome_Upstream_Group@...iatek.com>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<dri-devel@...ts.freedesktop.org>, <linux-mediatek@...ts.infradead.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-media@...r.kernel.org>
Subject: [PATCH v5 08/19] media: platform: mtk-mdp3: Use cmdq_pkt_jump_rel() without shift_pa

With the removal of the shift_pa parameter, cmdq_pkt_jump_rel_temp()
can be replaced by the new cmdq_pkt_jump_rel() without shift_pa.

Then, remove the cmdq_shift_pa variable in the mdp_dev structure for
each mbox client.

Fixes: ade176534112 ("soc: mediatek: cmdq: Add parameter shift_pa to cmdq_pkt_jump()")
Signed-off-by: Jason-JH Lin <jason-jh.lin@...iatek.com>
---
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 2 +-
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c | 2 --
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h | 1 -
 3 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
index aa245bf7e7c4..c4e0d376a055 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
@@ -628,7 +628,7 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp,
 		goto err_free_path;
 	}
 	cmdq_pkt_eoc(&cmd->pkt);
-	cmdq_pkt_jump_rel_temp(&cmd->pkt, CMDQ_INST_SIZE, mdp->cmdq_shift_pa[pp_idx]);
+	cmdq_pkt_jump_rel(&cmd->pkt, CMDQ_INST_SIZE);
 
 	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 f571f561f070..5e94ff0d0756 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
@@ -312,8 +312,6 @@ static int mdp_probe(struct platform_device *pdev)
 			ret = PTR_ERR(mdp->cmdq_clt[i]);
 			goto err_mbox_destroy;
 		}
-
-		mdp->cmdq_shift_pa[i] = cmdq_get_shift_pa(mdp->cmdq_clt[i]->chan);
 	}
 
 	init_waitqueue_head(&mdp->callback_wq);
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
index 05cade1d098e..430251f63754 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
@@ -126,7 +126,6 @@ struct mdp_dev {
 	u32					id_count;
 	struct ida				mdp_ida;
 	struct cmdq_client			*cmdq_clt[MDP_PP_MAX];
-	u8					cmdq_shift_pa[MDP_PP_MAX];
 	wait_queue_head_t			callback_wq;
 
 	struct v4l2_device			v4l2_dev;
-- 
2.43.0