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Message-ID: <20250425093237.1543918-8-jason-jh.lin@mediatek.com>
Date: Fri, 25 Apr 2025 17:28:39 +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 07/19] soc: mediatek: mtk-cmdq: Remove shift_pa parameter from cmdq_pkt_jump()
Since shift_pa will be stored in the cmdq_mbox_priv structure within
cmdq_pkt, all shift_pa parameters in CMDQ helper APIs can be removed.
Remove the shift_pa parameters from cmdq_pkt_jump(), cmdq_pkt_jump_abs(),
and cmdq_pkt_jump_rel().
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/soc/mediatek/mtk-cmdq-helper.c | 8 ++++----
include/linux/soc/mediatek/mtk-cmdq.h | 20 ++++++++------------
2 files changed, 12 insertions(+), 16 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index 8feeaa320359..a40919555d4d 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -494,22 +494,22 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value)
}
EXPORT_SYMBOL(cmdq_pkt_assign);
-int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa)
+int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr)
{
struct cmdq_instruction inst = {
.op = CMDQ_CODE_JUMP,
.offset = CMDQ_JUMP_ABSOLUTE,
- .value = addr >> shift_pa
+ .value = addr >> pkt->priv.shift_pa
};
return cmdq_pkt_append_command(pkt, inst);
}
EXPORT_SYMBOL(cmdq_pkt_jump_abs);
-int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa)
+int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset)
{
struct cmdq_instruction inst = {
.op = CMDQ_CODE_JUMP,
- .value = (u32)offset >> shift_pa
+ .value = (u32)offset >> pkt->priv.shift_pa
};
return cmdq_pkt_append_command(pkt, inst);
}
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index 67fd0924747b..ee4ec64a7322 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -350,17 +350,15 @@ int cmdq_pkt_poll_addr(struct cmdq_pkt *pkt, dma_addr_t addr, u32 value, u32 mas
* contains more instruction.
* @pkt: the CMDQ packet
* @addr: absolute physical address of target instruction buffer
- * @shift_pa: shift bits of physical address in CMDQ instruction. This value
- * is got by cmdq_get_shift_pa().
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa);
+int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr);
/* This wrapper has to be removed after all users migrated to jump_abs */
-static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa)
+static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr)
{
- return cmdq_pkt_jump_abs(pkt, addr, shift_pa);
+ return cmdq_pkt_jump_abs(pkt, addr);
}
/**
@@ -370,17 +368,15 @@ static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_
* target address should contains more instruction.
* @pkt: the CMDQ packet
* @offset: relative offset of target instruction buffer from current PC.
- * @shift_pa: shift bits of physical address in CMDQ instruction. This value
- * is got by cmdq_get_shift_pa().
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa);
+int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset);
/* This wrapper has to be removed after all users migrated to jump_rel */
static int cmdq_pkt_jump_rel_temp(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa)
{
- return cmdq_pkt_jump_rel(pkt, addr, shift_pa);
+ return cmdq_pkt_jump_rel(pkt, addr);
}
/**
@@ -497,17 +493,17 @@ static inline int cmdq_pkt_poll_addr(struct cmdq_pkt *pkt, dma_addr_t addr, u32
return -EINVAL;
}
-static inline int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa)
+static inline int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr)
{
return -EINVAL;
}
-static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa)
+static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr)
{
return -EINVAL;
}
-static inline int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa)
+static inline int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset)
{
return -EINVAL;
}
--
2.43.0
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