From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 27ABACD128A for ; Sun, 7 Apr 2024 11:21:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=20MYLiDp0O7o9i+s/n8FxGuN4THxM7ALMAUlC8FQL0Q=; b=PiyrQZpOjuycy0 rNfF1u2F3AW5XoOj5a098mdziy6hZrohJXlZfS8vSYb0frUJOorJpKux0cMovqU3fw4GLEmck96TG SufM/cJ1Qd0Sv8T0nmjlfg0R+zwnC/D8HS9icdIIAJr5+s2LALnihKd/RVpnh/jDeERSlD/GtBX5p NNYWFhTBp5UFP1d+6/HHsbG8w8gAwFepT480NiG6r9VfxfBD9+ZB7onx0Xe5xla/20gYmRC5tmRiT iLM9LjBKP+/wBCTYH75zIuu65XdoYkJC8OrnwRrTiQ2WuAFAwfL48MtAUn/B0rvlNIvwWDKUEw8O6 osJ6gPynmjC251eRmcoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rtQZy-0000000CQ1w-03wJ; Sun, 07 Apr 2024 11:20:54 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rtQZq-0000000CPzt-1Ppf for linux-arm-kernel@lists.infradead.org; Sun, 07 Apr 2024 11:20:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 29237CE0AB1; Sun, 7 Apr 2024 11:20:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82E0EC433F1; Sun, 7 Apr 2024 11:20:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712488843; bh=B8qP/5qR0tCYxniedXWZSEKIbjIGnreM1D7dmEkoxQM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RrFuU9bA/ly7QQL6Z4zjQ76Q+behnyXwOKFXBlJhtL9erAnOO73B8Dsn7krUtdb4K URCYy2SPBMfkwDZdJRrQxcArmZBQC1qxNE785MUIYYadRPcd/Z208VE7+9Ks2qi3bG Bgb6hrx6VkYFNDTgpqJLltJIBMkQFT3amheMrboIfu8BgXiyoZnpxfnvborIYJYFAk LZ8VzMiMKmUZSchC3pAw9DsjyNa4nuLtrecUfzBzXWPdr1DVGVxAHSxZxCHDcq4RG/ 5n0KGumriCC8m6O1MH9scj3Q5MfSzY3pUhK9xkr4Gu8Z6t4TghdTaBxNTpzLD53vS4 sxsQDiby4psWw== Date: Sun, 7 Apr 2024 16:50:38 +0530 From: Vinod Koul To: Frank Li Cc: Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joy Zou , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, Robin Gong , Clark Wang , Daniel Baluta Subject: Re: [PATCH v4 5/5] dmaengine: imx-sdma: Add i2c dma support Message-ID: References: <20240329-sdma_upstream-v4-0-daeb3067dea7@nxp.com> <20240329-sdma_upstream-v4-5-daeb3067dea7@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240329-sdma_upstream-v4-5-daeb3067dea7@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240407_042046_724236_C191B291 X-CRM114-Status: GOOD ( 15.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 29-03-24, 10:34, Frank Li wrote: > From: Robin Gong > > New sdma script (sdma-6q: v3.6, sdma-7d: v4.6) support i2c at imx8mp and > imx6ull. So add I2C dma support. > > Signed-off-by: Robin Gong > Acked-by: Clark Wang > Reviewed-by: Joy Zou > Reviewed-by: Daniel Baluta > Signed-off-by: Frank Li > --- > drivers/dma/imx-sdma.c | 7 +++++++ > include/linux/dma/imx-dma.h | 1 + > 2 files changed, 8 insertions(+) > > diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c > index f68ab34a3c880..1ab8a7d3a50dc 100644 > --- a/drivers/dma/imx-sdma.c > +++ b/drivers/dma/imx-sdma.c > @@ -251,6 +251,8 @@ struct sdma_script_start_addrs { > s32 sai_2_mcu_addr; > s32 uart_2_mcu_rom_addr; > s32 uartsh_2_mcu_rom_addr; > + s32 i2c_2_mcu_addr; > + s32 mcu_2_i2c_addr; > /* End of v3 array */ > s32 mcu_2_zqspi_addr; > /* End of v4 array */ > @@ -1081,6 +1083,11 @@ static int sdma_get_pc(struct sdma_channel *sdmac, > per_2_emi = sdma->script_addrs->sai_2_mcu_addr; > emi_2_per = sdma->script_addrs->mcu_2_sai_addr; > break; > + case IMX_DMATYPE_I2C: > + per_2_emi = sdma->script_addrs->i2c_2_mcu_addr; > + emi_2_per = sdma->script_addrs->mcu_2_i2c_addr; > + sdmac->is_ram_script = true; > + break; > case IMX_DMATYPE_HDMI: > emi_2_per = sdma->script_addrs->hdmi_dma_addr; > sdmac->is_ram_script = true; > diff --git a/include/linux/dma/imx-dma.h b/include/linux/dma/imx-dma.h > index cfec5f946e237..76a8de9ae1517 100644 > --- a/include/linux/dma/imx-dma.h > +++ b/include/linux/dma/imx-dma.h > @@ -41,6 +41,7 @@ enum sdma_peripheral_type { > IMX_DMATYPE_SAI, /* SAI */ > IMX_DMATYPE_MULTI_SAI, /* MULTI FIFOs For Audio */ > IMX_DMATYPE_HDMI, /* HDMI Audio */ > + IMX_DMATYPE_I2C, /* I2C */ I have HDMI Audio: 26 already? -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel