From patchwork Thu Feb 22 15:41:20 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: 13567496 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 71754C54798 for ; Thu, 22 Feb 2024 15:42:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6FA3B10E991; Thu, 22 Feb 2024 15:42:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="ULvRevFm"; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id D7D1C10E987 for ; Thu, 22 Feb 2024 15:42:08 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 59D7A618D5; Thu, 22 Feb 2024 15:42:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 307CBC433F1; Thu, 22 Feb 2024 15:42:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708616528; bh=KO0UKLqm+OddAhcTdqHcm9JrDeUZKFWO1dn/YTdiCjg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ULvRevFmAJDU77CXRU8vM7MQqLlnOOa+4MS6HSmJUK1Dv3q5StBZqUarVmP1cNx/s NPOPZz6LnWNa5c4SE/6hHkp7Ph+8W10fK7lSZoAad6b6MsKKFoWxNxxunTGmNHN7MJ 1e15LcfeelpJqpw5z6ME5jy9sUOsDeNj/r2x+YuH3bL7pehvhKcB/s6Ct8J7L+AQ7h 7REHqiFQB5M/nnabCq1Ef5H733QyWF27OeHuZE3GuudfYe2NVK1JW1GOVjArfOQRBs tRY0ceNI+8LI/Bsg3op9OFroEYzKfSiwGTvtVBhG1nd/XN6D4Bou9doj+WPlj+XK3z jD+HeaPMqs6CQ== 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 12/12] soc: mediatek: cmdq: Remove cmdq_pkt_finalize() helper function Date: Thu, 22 Feb 2024 15:41:20 +0000 Message-Id: <20240222154120.16959-13-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> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 --- drivers/soc/mediatek/mtk-cmdq-helper.c | 22 ---------------------- include/linux/soc/mediatek/mtk-cmdq.h | 13 ------------- 2 files changed, 35 deletions(-) diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c index 1a1f1b260a06..d8fe98338bf2 100644 --- a/drivers/soc/mediatek/mtk-cmdq-helper.c +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c @@ -414,26 +414,4 @@ int cmdq_pkt_eoc(struct cmdq_pkt *pkt) } EXPORT_SYMBOL(cmdq_pkt_eoc); -int cmdq_pkt_finalize(struct cmdq_pkt *pkt) -{ - struct cmdq_instruction inst = { {0} }; - int err; - - /* insert EOC and generate IRQ for each command iteration */ - inst.op = CMDQ_CODE_EOC; - inst.value = CMDQ_EOC_IRQ_EN; - err = cmdq_pkt_append_command(pkt, inst); - if (err < 0) - return err; - - /* JUMP to end */ - inst.op = CMDQ_CODE_JUMP; - inst.value = CMDQ_JUMP_PASS >> - cmdq_get_shift_pa(((struct cmdq_client *)pkt->cl)->chan); - err = cmdq_pkt_append_command(pkt, inst); - - return err; -} -EXPORT_SYMBOL(cmdq_pkt_finalize); - MODULE_LICENSE("GPL v2"); diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index d9d0ee5ecb7a..6bdb9c0d6a29 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -291,14 +291,6 @@ int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa); */ int cmdq_pkt_eoc(struct cmdq_pkt *pkt); -/** - * cmdq_pkt_finalize() - Append EOC and jump command to pkt. - * @pkt: the CMDQ packet - * - * Return: 0 for success; else the error code is returned - */ -int cmdq_pkt_finalize(struct cmdq_pkt *pkt); - #else /* IS_ENABLED(CONFIG_MTK_CMDQ) */ static inline int cmdq_dev_get_client_reg(struct device *dev, @@ -409,11 +401,6 @@ static inline int cmdq_pkt_eoc(struct cmdq_pkt *pkt) return -EINVAL; } -static inline int cmdq_pkt_finalize(struct cmdq_pkt *pkt) -{ - return -EINVAL; -} - #endif /* IS_ENABLED(CONFIG_MTK_CMDQ) */ #endif /* __MTK_CMDQ_H__ */