From patchwork Thu Feb 22 15:41:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chun-Kuang Hu X-Patchwork-Id: 775436 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B4FC153BD9; Thu, 22 Feb 2024 15:41:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708616498; cv=none; b=FvnKSHMG2j2wk+hfsqTbU80VmwE32uNtyOQRVfejPHbsFgi9Vc/fOqb2oidjBLmuKOK7OlWAVTS+pMITRbQcmPBu9uNffRNAQV+3zwsbvt5GMhPW0yLpkNPF1JWga9Z21bXCeHDGqmlixRYysXyqBykYwESsDF37ULSY/XYJ1sE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708616498; c=relaxed/simple; bh=76oWXYBZv2prDrLhgaX7zuBp9oiheXSqhINTrAxFSR4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=TxlOrzBRrxsPLzoJO8I4BiAgYPEHxVwaVGUlYJUK0kAmK8gnWqTI7sY2/pgYQm5+jZxJ6Mnff0lk7P0UL3RaoTsh5XO8T8KAHCMETuvknym+LkspLNjoPbrdKzTfV/1ckk4KvxiRolsenRy9CSNa7OypgJ9gZ7b6Z+J+rDhXNoM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OlgSv9Wa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OlgSv9Wa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7D8EC43399; Thu, 22 Feb 2024 15:41:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708616498; bh=76oWXYBZv2prDrLhgaX7zuBp9oiheXSqhINTrAxFSR4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OlgSv9Wa5S0L2u5ow7ycezogfX4uqzAYLRTpryMDSktjrYQUbEZyLX6IcEYb4enmF xXr3lMYIj5V/BPZy1PzXBoEWf3LePahwi67LfmVgs6HHwxrYlWXMxh425+yAReLR7j patZ/IuMbHYFz/Gf/axHJdGpRHHTdLgVdkTLFUqSfxLeWoUN9dHFtrxh5lVN6IU5cW mFiiZV3u+5LAOU1JSlmD83m7BxJwWr/rFm0z6JLXbC02PWWXgZ9GeZrr1jbVIQl1cG 1WE35nA/eHBB6Bmv3yMoDrLh2oxjTek86CFPhmvSTu6JYyJVhmklSP/qGM+o3AsN2l lL1H7ZR5We9Uw== From: Chun-Kuang Hu To: Matthias Brugger , AngeloGioacchino Del Regno , Mauro Carvalho Chehab , Moudy Ho , "Jason-JH . Lin" , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Cc: Chun-Kuang Hu Subject: [PATCH v2 03/12] soc: mediatek: cmdq: Rename cmdq_pkt_jump() to cmdq_pkt_jump_abs() Date: Thu, 22 Feb 2024 15:41:11 +0000 Message-Id: <20240222154120.16959-4-chunkuang.hu@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240222154120.16959-1-chunkuang.hu@kernel.org> References: <20240222154120.16959-1-chunkuang.hu@kernel.org> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In order to distinguish absolute jump and relative jump, cmdq_pkt_jump() append absolute jump command, so rename it to cmdq_pkt_jump_abs(). Signed-off-by: Chun-Kuang Hu Reviewed-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mtk-cmdq-helper.c | 4 ++-- include/linux/soc/mediatek/mtk-cmdq.h | 13 +++++++------ 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c index 3380e56dd69b..38d9077725d2 100644 --- a/drivers/soc/mediatek/mtk-cmdq-helper.c +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c @@ -393,7 +393,7 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) } EXPORT_SYMBOL(cmdq_pkt_assign); -int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) +int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) { struct cmdq_instruction inst = {}; @@ -402,7 +402,7 @@ int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) inst.value = addr >> shift_pa; return cmdq_pkt_append_command(pkt, inst); } -EXPORT_SYMBOL(cmdq_pkt_jump); +EXPORT_SYMBOL(cmdq_pkt_jump_abs); int cmdq_pkt_finalize(struct cmdq_pkt *pkt) { diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index 72adfd867cd9..f9b8608cb5d9 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -248,17 +248,18 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys, int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value); /** - * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE - * to execute an instruction that change current thread PC to - * a physical address which should contains more instruction. + * cmdq_pkt_jump_abs() - Append jump command to the CMDQ packet, ask GCE + * to execute an instruction that change current thread + * PC to a absolute physical address which should + * contains more instruction. * @pkt: the CMDQ packet - * @addr: physical address of target instruction buffer + * @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(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa); +int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa); /** * cmdq_pkt_finalize() - Append EOC and jump command to pkt. @@ -376,7 +377,7 @@ static inline int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) 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_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) { return -EINVAL; }