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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90274C433F5 for ; Fri, 14 Jan 2022 09:57:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237394AbiANJ5Z (ORCPT ); Fri, 14 Jan 2022 04:57:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230375AbiANJ5X (ORCPT ); Fri, 14 Jan 2022 04:57:23 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D2C3C061574; Fri, 14 Jan 2022 01:57:23 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 5DC0C1F4673C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1642154242; bh=Y9ZEklpVcSHZrMGoj2Y3KVzohZyX3zxs0Ezly9VHhpg=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=JnrT35XwaOs6lYaGiXSrOqPHkN1N7cCn85YEnAVyYjWHUz4/qyKT5UdXY8jtWX9Kr l2XdD8n7/lKmhUafoc8Iv+Mksvn9vjkYB8juOV0gCHudna0OsFDhwPtHYxkADBO74J bTZyEzpPLpLh7qqnBiM0ANBdxV2Ljb2EQ5lyKKciRpJpFuslb2WAehkTIgqNrGieiJ PZcObstdy5bnRWgOr8IHO/ZiPODEkx7zHt9HyMiDFMZ+imWNQLjvxKjVLiqjWSeikV O2da0RvCN1fOb3ISg47GotgLR8e5Ud65ryMPNbEKegWaGAUXLYYxEfh14vZNzlX4KA jBhexYGY3iZtg== Subject: Re: [v9, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift To: Rex-BC Chen , chunkuang.hu@kernel.org, matthias.bgg@gmail.com, narmstrong@baylibre.com, robert.foss@linaro.org, andrzej.hajda@intel.com, daniel@ffwll.ch, airlied@linux.ie, p.zabel@pengutronix.de Cc: xji@analogixsemi.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jitao Shi References: <20220114092110.12137-1-rex-bc.chen@mediatek.com> <20220114092110.12137-4-rex-bc.chen@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 14 Jan 2022 10:57:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20220114092110.12137-4-rex-bc.chen@mediatek.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 14/01/22 10:21, Rex-BC Chen ha scritto: > This device requires the packets on lanes aligned at the end to fix > screen shift or scroll. > > Signed-off-by: Jitao Shi > Signed-off-by: Rex-BC Chen Acked-by: AngeloGioacchino Del Regno > --- > drivers/gpu/drm/bridge/analogix/anx7625.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c > index 2346dbcc505f..fe32ab0878ae 100644 > --- a/drivers/gpu/drm/bridge/analogix/anx7625.c > +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c > @@ -1673,7 +1673,8 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) > dsi->format = MIPI_DSI_FMT_RGB888; > dsi->mode_flags = MIPI_DSI_MODE_VIDEO | > MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > - MIPI_DSI_MODE_VIDEO_HSE; > + MIPI_DSI_MODE_VIDEO_HSE | > + MIPI_DSI_HS_PKT_END_ALIGNED; > > ret = devm_mipi_dsi_attach(dev, dsi); > if (ret) { > 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 DA384C433F5 for ; Fri, 14 Jan 2022 09:57:41 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=JnrT35XwaOs6lYaGiXSrOqPHkN1N7cCn85YEnAVyYjWHUz4/qyKT5UdXY8jtWX9Kr l2XdD8n7/lKmhUafoc8Iv+Mksvn9vjkYB8juOV0gCHudna0OsFDhwPtHYxkADBO74J bTZyEzpPLpLh7qqnBiM0ANBdxV2Ljb2EQ5lyKKciRpJpFuslb2WAehkTIgqNrGieiJ PZcObstdy5bnRWgOr8IHO/ZiPODEkx7zHt9HyMiDFMZ+imWNQLjvxKjVLiqjWSeikV O2da0RvCN1fOb3ISg47GotgLR8e5Ud65ryMPNbEKegWaGAUXLYYxEfh14vZNzlX4KA jBhexYGY3iZtg== Subject: Re: [v9, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift To: Rex-BC Chen , chunkuang.hu@kernel.org, matthias.bgg@gmail.com, narmstrong@baylibre.com, robert.foss@linaro.org, andrzej.hajda@intel.com, daniel@ffwll.ch, airlied@linux.ie, p.zabel@pengutronix.de Cc: xji@analogixsemi.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jitao Shi References: <20220114092110.12137-1-rex-bc.chen@mediatek.com> <20220114092110.12137-4-rex-bc.chen@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 14 Jan 2022 10:57:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20220114092110.12137-4-rex-bc.chen@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220114_015724_076028_F146FE04 X-CRM114-Status: GOOD ( 15.96 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Il 14/01/22 10:21, Rex-BC Chen ha scritto: > This device requires the packets on lanes aligned at the end to fix > screen shift or scroll. > > Signed-off-by: Jitao Shi > Signed-off-by: Rex-BC Chen Acked-by: AngeloGioacchino Del Regno > --- > drivers/gpu/drm/bridge/analogix/anx7625.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c > index 2346dbcc505f..fe32ab0878ae 100644 > --- a/drivers/gpu/drm/bridge/analogix/anx7625.c > +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c > @@ -1673,7 +1673,8 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) > dsi->format = MIPI_DSI_FMT_RGB888; > dsi->mode_flags = MIPI_DSI_MODE_VIDEO | > MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > - MIPI_DSI_MODE_VIDEO_HSE; > + MIPI_DSI_MODE_VIDEO_HSE | > + MIPI_DSI_HS_PKT_END_ALIGNED; > > ret = devm_mipi_dsi_attach(dev, dsi); > if (ret) { > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 68C3AC433EF for ; Fri, 14 Jan 2022 09:58:45 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=JnrT35XwaOs6lYaGiXSrOqPHkN1N7cCn85YEnAVyYjWHUz4/qyKT5UdXY8jtWX9Kr l2XdD8n7/lKmhUafoc8Iv+Mksvn9vjkYB8juOV0gCHudna0OsFDhwPtHYxkADBO74J bTZyEzpPLpLh7qqnBiM0ANBdxV2Ljb2EQ5lyKKciRpJpFuslb2WAehkTIgqNrGieiJ PZcObstdy5bnRWgOr8IHO/ZiPODEkx7zHt9HyMiDFMZ+imWNQLjvxKjVLiqjWSeikV O2da0RvCN1fOb3ISg47GotgLR8e5Ud65ryMPNbEKegWaGAUXLYYxEfh14vZNzlX4KA jBhexYGY3iZtg== Subject: Re: [v9, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift To: Rex-BC Chen , chunkuang.hu@kernel.org, matthias.bgg@gmail.com, narmstrong@baylibre.com, robert.foss@linaro.org, andrzej.hajda@intel.com, daniel@ffwll.ch, airlied@linux.ie, p.zabel@pengutronix.de Cc: xji@analogixsemi.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jitao Shi References: <20220114092110.12137-1-rex-bc.chen@mediatek.com> <20220114092110.12137-4-rex-bc.chen@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 14 Jan 2022 10:57:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20220114092110.12137-4-rex-bc.chen@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220114_015724_076028_F146FE04 X-CRM114-Status: GOOD ( 15.96 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 14/01/22 10:21, Rex-BC Chen ha scritto: > This device requires the packets on lanes aligned at the end to fix > screen shift or scroll. > > Signed-off-by: Jitao Shi > Signed-off-by: Rex-BC Chen Acked-by: AngeloGioacchino Del Regno > --- > drivers/gpu/drm/bridge/analogix/anx7625.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c > index 2346dbcc505f..fe32ab0878ae 100644 > --- a/drivers/gpu/drm/bridge/analogix/anx7625.c > +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c > @@ -1673,7 +1673,8 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) > dsi->format = MIPI_DSI_FMT_RGB888; > dsi->mode_flags = MIPI_DSI_MODE_VIDEO | > MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > - MIPI_DSI_MODE_VIDEO_HSE; > + MIPI_DSI_MODE_VIDEO_HSE | > + MIPI_DSI_HS_PKT_END_ALIGNED; > > ret = devm_mipi_dsi_attach(dev, dsi); > if (ret) { > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel