From patchwork Mon Feb 17 09:10:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 11385863 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8E034109A for ; Mon, 17 Feb 2020 09:11:05 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6A07A2067D for ; Mon, 17 Feb 2020 09:11:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="u/6eQhSi"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="qz2MyJl4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6A07A2067D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=0Fjjx9q4FZgJZncFEpK2Xv6vMkoW0sRDpjAPkzU648A=; b=u/6eQhSi0jnjRt ZxxN7kZ5Db5GTKq5RwgP70qUyHE+1PjHqJK9KylBMSF4fM0Q7YvYJyoRQpjPjyPbjdVDcVC+7xycn OylIwOBftgl0iubVWncNZlZya4KXbEABN3jVha6ww0qkhX4iYZ80k+eKy77ENYcQXg/Y3mAMGG0vk TvfYHgCdYkSl9Xy3YjKmss2KGJfBn89FeL0MqTIHCVOfnnl9Gf5aljAhq1ZAkoCXmVzZW0OHwQ4zc muVDP/ySuDBnuiltJ6t6X+gFLtP5MYQnn4+JeBshLmgD5qIzuOJoprdTpKfBEu/z+qts3vKkOcNfn Qt/RkpJEMD0LU/gtTOSA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j3cQd-0007Fv-NA; Mon, 17 Feb 2020 09:10:59 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j3cQ7-0006jm-MB; Mon, 17 Feb 2020 09:10:29 +0000 X-UUID: 2fda702ff48348fba767a93dcd958753-20200217 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=9HE6ijD/iKnj2zbwehdoMouoW6uxc6gif4/hSLPq9IQ=; b=qz2MyJl4+KZT4tNFu0h/uXUFT3l+fEOgkjSbXpOkpOyev3+rHjFdgMnimrC8VWkZJS+fWSfzqBOfgdQ088ELq2b3SNYT8IWyMjCZx0Bi7+NacuipWP5hQAGm8Atwm/lSzt933de5z/4L3JvG+e2L0mImXqhy0GnGt8Lv6dQUwQ8=; X-UUID: 2fda702ff48348fba767a93dcd958753-20200217 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 725776544; Mon, 17 Feb 2020 01:10:24 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 01:11:11 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 17:09:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 17:09:57 +0800 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , Subject: [PATCH v1 1/3] arm64: dts: mt8183: Add gce setting in display node Date: Mon, 17 Feb 2020 17:10:18 +0800 Message-ID: <20200217091020.16144-1-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200217_011027_755168_8FE050E4 X-CRM114-Status: UNSURE ( 8.17 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drinkcat@chromium.org, Bibby Hsieh , srv_heupstream@mediatek.com, Yongqiang Niu , linux-kernel@vger.kernel.org, tfiga@chromium.org, CK Hu , Thierry Reding , Philipp Zabel , YT Shen , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org In order to use GCE function, we need add some information into display node (mboxes, mediatek,gce-client-reg, mediatek,gce-events). Signed-off-by: Bibby Hsieh Signed-off-by: Yongqiang Niu --- This patch depends on ptach: [RESEND,v6,02/17] arm64: dts: add display nodes for mt8183 https://patchwork.kernel.org/patch/11316277/ --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index be4428c92f35..8b522b039a37 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -9,6 +9,7 @@ #include #include #include +#include #include "mt8183-pinfunc.h" / { @@ -664,6 +665,9 @@ reg = <0 0x14000000 0 0x1000>; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; #clock-cells = <1>; + mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>, + <&gce 1 CMDQ_THR_PRIO_HIGHEST>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>; }; ovl0: ovl@14008000 { @@ -672,6 +676,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_OVL0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x8000 0x1000>; }; ovl_2l0: ovl@14009000 { @@ -680,6 +685,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_OVL0_2L>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x9000 0x1000>; }; ovl_2l1: ovl@1400a000 { @@ -688,6 +694,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_OVL1_2L>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xa000 0x1000>; }; rdma0: rdma@1400b000 { @@ -697,6 +704,7 @@ power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_RDMA0>; mediatek,rdma_fifo_size = <5120>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xb000 0x1000>; }; rdma1: rdma@1400c000 { @@ -706,6 +714,7 @@ power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_RDMA1>; mediatek,rdma_fifo_size = <2048>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>; }; color0: color@1400e000 { @@ -715,6 +724,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_COLOR0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>; }; ccorr0: ccorr@1400f000 { @@ -723,6 +733,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_CCORR0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>; }; aal0: aal@14010000 { @@ -732,6 +743,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_AAL0>; + mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0 0x1000>; }; gamma0: gamma@14011000 { @@ -741,6 +753,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_GAMMA0>; + mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>; }; dither0: dither@14012000 { @@ -749,6 +762,7 @@ interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_DISP_DITHER0>; + mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x2000 0x1000>; }; mutex: mutex@14016000 { @@ -756,6 +770,8 @@ reg = <0 0x14016000 0 0x1000>; interrupts = ; power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; + mediatek,gce-events = , + ; }; smi_common: smi@14019000 { From patchwork Mon Feb 17 09:10:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 11385867 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 711851395 for ; Mon, 17 Feb 2020 09:20:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4EE6C20725 for ; Mon, 17 Feb 2020 09:20:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jJ03YsQD"; 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Mon, 17 Feb 2020 01:20:25 -0800 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 01:10:42 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 17:09:28 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 17:09:57 +0800 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , Subject: [PATCH v1 2/3] drm/mediatek: make sure previous message done or be aborted before send Date: Mon, 17 Feb 2020 17:10:19 +0800 Message-ID: <20200217091020.16144-2-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200217091020.16144-1-bibby.hsieh@mediatek.com> References: <20200217091020.16144-1-bibby.hsieh@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200217_012029_557454_E47D344D X-CRM114-Status: GOOD ( 11.27 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drinkcat@chromium.org, Bibby Hsieh , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, tfiga@chromium.org, CK Hu , Thierry Reding , Philipp Zabel , YT Shen , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Mediatek CMDQ driver removed atomic parameter and implementation related to atomic. DRM driver need to make sure previous message done or be aborted before we send next message. If previous message is still waiting for event, it means the setting hasn't been updated into display hardware register, we can abort the message and send next message to update the newest setting into display hardware. If previous message already started, we have to wait it until transmission has been completed. So we flush mbox client before we send new message to controller driver. This patch depends on ptach: [0/3] Remove atomic_exec https://patchwork.kernel.org/cover/11381677/ Signed-off-by: Bibby Hsieh Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 3c53ea22208c..e35b66c5ba0f 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -491,6 +491,7 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc) } #if IS_ENABLED(CONFIG_MTK_CMDQ) if (mtk_crtc->cmdq_client) { + mbox_flush(mtk_crtc->cmdq_client->chan, 2000); cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE); cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event); cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event); From patchwork Mon Feb 17 09:10:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 11385859 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3F7F9138D for ; 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Mon, 17 Feb 2020 17:09:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 17:09:57 +0800 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , Subject: [PATCH v1 3/3] drm/mediatek: move gce event property to mutex device node Date: Mon, 17 Feb 2020 17:10:20 +0800 Message-ID: <20200217091020.16144-3-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200217091020.16144-1-bibby.hsieh@mediatek.com> References: <20200217091020.16144-1-bibby.hsieh@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200217_011026_550841_2CCE67D6 X-CRM114-Status: GOOD ( 10.12 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drinkcat@chromium.org, Bibby Hsieh , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, tfiga@chromium.org, CK Hu , Thierry Reding , Philipp Zabel , YT Shen , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org According mtk hardware design, stream_done0 and stream_done1 are generated by mutex, so we move gce event property to mutex device mode. Signed-off-by: Bibby Hsieh Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index e35b66c5ba0f..e1cc7703a312 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -820,7 +820,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, drm_crtc_index(&mtk_crtc->base)); mtk_crtc->cmdq_client = NULL; } - ret = of_property_read_u32_index(dev->of_node, "mediatek,gce-events", + ret = of_property_read_u32_index(priv->mutex_node, "mediatek,gce-events", drm_crtc_index(&mtk_crtc->base), &mtk_crtc->cmdq_event); if (ret)