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 1675BC433FE for ; Mon, 17 Jan 2022 07:05:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235235AbiAQHFb (ORCPT ); Mon, 17 Jan 2022 02:05:31 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:59270 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S234975AbiAQHFa (ORCPT ); Mon, 17 Jan 2022 02:05:30 -0500 X-UUID: 55774dce266b4f5caedbbf50f4cb57cb-20220117 X-UUID: 55774dce266b4f5caedbbf50f4cb57cb-20220117 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 597594063; Mon, 17 Jan 2022 15:05:25 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Mon, 17 Jan 2022 15:05:24 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 17 Jan 2022 15:05:22 +0800 From: Yong Wu To: Matthias Brugger , Hans Verkuil , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , "Mauro Carvalho Chehab" CC: Evan Green , Robin Murphy , Tomasz Figa , Will Deacon , , , , , , , , , Matthias Kaehlcke , , , , , , Daniel Vetter , Chun-Kuang Hu , Philipp Zabel , Tiffany Lin , "Dafna Hirschfeld" , Hsin-Yi Wang , Eizan Miyamoto , , Frank Wunderlich , , , , AngeloGioacchino Del Regno Subject: [PATCH v10 00/13] Clean up "mediatek,larb" Date: Mon, 17 Jan 2022 15:04:57 +0800 Message-ID: <20220117070510.17642-1-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org MediaTek IOMMU block diagram always like below: M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc All the consumer connect with smi-larb, then connect with smi-common. When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, Firstly, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. After adding the device_link, then "mediatek,larb" property can be removed. the iommu consumer don't need call the mtk_smi_larb_get/put to enable the power and clock of smi-larb and smi-common. Base on the media branch [1] and a jpeg dtbinding patchset[2] that already got the necessary R-b. [1] git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.18d [2] https://lore.kernel.org/linux-mediatek/20211206130425.184420-1-hsinyi@chromium.org/ Change notes: v10: a) Rebase on the media tree. Respin the "media: mtk-vcodec:" patches. b) Add Joerg's Ack for iommu patches. v9: https://lore.kernel.org/linux-mediatek/20211112105509.12010-1-yong.wu@mediatek.com/ 1) Add return -ENODEV when the dev is null. 2) Add more strict about the case that a iommu consume device use the ports in different larbs. Don't allow this case. 3) Remove two codec interface: mtk_vcodec_release_enc/dec_pm since it only has one line now. v8: https://lore.kernel.org/linux-mediatek/20210929013719.25120-1-yong.wu@mediatek.com/ 1) Rebase on v5.15-rc1. 2) Don't rebase the below mdp patchset that may still need more discuss. https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/ 3) Add Frank's Tested-by. Remove Dafna's Tested-by as he requested. v7: https://lore.kernel.org/linux-mediatek/20210730025238.22456-1-yong.wu@mediatek.com/ 1) Fix a arm32 boot fail issue. reported from Frank. 2) Add a return fail in the mtk drm. suggested by Dafna. v6: https://lore.kernel.org/linux-mediatek/20210714025626.5528-1-yong.wu@mediatek.com/ 1) rebase on v5.14-rc1. 2) Fix the issue commented in v5 from Dafna and Hsin-Yi. 3) Remove the patches about using pm_runtime_resume_and_get since they have already been merged by other patches. v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/ 1) Base v5.12-rc2. 2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a independent patch. v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ base on v5.7-rc1. 1) Move drm PM patch before smi patchs. 2) Change builtin_platform_driver to module_platform_driver since we may need build as module. 3) Rebase many patchset as above. v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.3-rc1 and the latest mt8183 patchset. 2) Use device_is_bound to check whether the driver is ready from Matthias. 3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the reason in the commit message[3/14]. 4) Add a display patch[12/14] into this series. otherwise it may affect display HW fastlogo even though it don't happen in mt8183. v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.2-rc1. 2) Move adding device_link between the consumer and smi-larb into iommu_add_device from Robin. 3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan. 4) Remove the shutdown callback in iommu. v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/ Yong Wu (12): dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW iommu/mediatek-v1: Free the existed fwspec if the master dev already has iommu/mediatek: Return ENODEV if the device is NULL iommu/mediatek: Add probe_defer for smi-larb iommu/mediatek: Add device_link between the consumer and the larb devices media: mtk-jpeg: Get rid of mtk_smi_larb_get/put media: mtk-mdp: Get rid of mtk_smi_larb_get/put drm/mediatek: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: Get rid of mtk_smi_larb_get/put memory: mtk-smi: Get rid of mtk_smi_larb_get/put arm: dts: mediatek: Get rid of mediatek,larb for MM nodes arm64: dts: mediatek: Get rid of mediatek,larb for MM nodes Yongqiang Niu (1): drm/mediatek: Add pm runtime support for ovl and rdma .../display/mediatek/mediatek,disp.txt | 9 ---- .../media/mediatek,vcodec-decoder.yaml | 7 --- .../media/mediatek,vcodec-encoder.yaml | 8 ---- .../bindings/media/mediatek-jpeg-decoder.yaml | 9 ---- .../bindings/media/mediatek-jpeg-encoder.yaml | 9 ---- .../bindings/media/mediatek-mdp.txt | 8 ---- arch/arm/boot/dts/mt2701.dtsi | 2 - arch/arm/boot/dts/mt7623n.dtsi | 5 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 ------- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 8 +++- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 9 +++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++--- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 36 +-------------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +-- drivers/iommu/mtk_iommu.c | 34 ++++++++++++++ drivers/iommu/mtk_iommu_v1.c | 42 ++++++++++++++++- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 45 +------------------ .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 40 ----------------- drivers/media/platform/mtk-mdp/mtk_mdp_comp.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 41 +++-------------- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 45 +++---------------- drivers/memory/mtk-smi.c | 14 ------ include/soc/mediatek/smi.h | 20 --------- 32 files changed, 115 insertions(+), 333 deletions(-) -- 2.18.0 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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 C9F39C433F5 for ; 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Mon, 17 Jan 2022 15:05:24 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 17 Jan 2022 15:05:22 +0800 From: Yong Wu To: Matthias Brugger , Hans Verkuil , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , "Mauro Carvalho Chehab" Subject: [PATCH v10 00/13] Clean up "mediatek,larb" Date: Mon, 17 Jan 2022 15:04:57 +0800 Message-ID: <20220117070510.17642-1-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Cc: Chun-Kuang Hu , Will Deacon , dri-devel@lists.freedesktop.org, yf.wang@mediatek.com, anthony.huang@mediatek.com, youlin.pei@mediatek.com, Evan Green , Eizan Miyamoto , Matthias Kaehlcke , linux-arm-kernel@lists.infradead.org, mingyuan.ma@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , Frank Wunderlich , libo.kang@mediatek.com, yi.kuo@mediatek.com, linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Tiffany Lin , AngeloGioacchino Del Regno , anan.sun@mediatek.com, srv_heupstream@mediatek.com, acourbot@chromium.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Daniel Vetter , Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" MediaTek IOMMU block diagram always like below: M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc All the consumer connect with smi-larb, then connect with smi-common. When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, Firstly, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. After adding the device_link, then "mediatek,larb" property can be removed. the iommu consumer don't need call the mtk_smi_larb_get/put to enable the power and clock of smi-larb and smi-common. Base on the media branch [1] and a jpeg dtbinding patchset[2] that already got the necessary R-b. [1] git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.18d [2] https://lore.kernel.org/linux-mediatek/20211206130425.184420-1-hsinyi@chromium.org/ Change notes: v10: a) Rebase on the media tree. Respin the "media: mtk-vcodec:" patches. b) Add Joerg's Ack for iommu patches. v9: https://lore.kernel.org/linux-mediatek/20211112105509.12010-1-yong.wu@mediatek.com/ 1) Add return -ENODEV when the dev is null. 2) Add more strict about the case that a iommu consume device use the ports in different larbs. Don't allow this case. 3) Remove two codec interface: mtk_vcodec_release_enc/dec_pm since it only has one line now. v8: https://lore.kernel.org/linux-mediatek/20210929013719.25120-1-yong.wu@mediatek.com/ 1) Rebase on v5.15-rc1. 2) Don't rebase the below mdp patchset that may still need more discuss. https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/ 3) Add Frank's Tested-by. Remove Dafna's Tested-by as he requested. v7: https://lore.kernel.org/linux-mediatek/20210730025238.22456-1-yong.wu@mediatek.com/ 1) Fix a arm32 boot fail issue. reported from Frank. 2) Add a return fail in the mtk drm. suggested by Dafna. v6: https://lore.kernel.org/linux-mediatek/20210714025626.5528-1-yong.wu@mediatek.com/ 1) rebase on v5.14-rc1. 2) Fix the issue commented in v5 from Dafna and Hsin-Yi. 3) Remove the patches about using pm_runtime_resume_and_get since they have already been merged by other patches. v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/ 1) Base v5.12-rc2. 2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a independent patch. v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ base on v5.7-rc1. 1) Move drm PM patch before smi patchs. 2) Change builtin_platform_driver to module_platform_driver since we may need build as module. 3) Rebase many patchset as above. v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.3-rc1 and the latest mt8183 patchset. 2) Use device_is_bound to check whether the driver is ready from Matthias. 3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the reason in the commit message[3/14]. 4) Add a display patch[12/14] into this series. otherwise it may affect display HW fastlogo even though it don't happen in mt8183. v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.2-rc1. 2) Move adding device_link between the consumer and smi-larb into iommu_add_device from Robin. 3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan. 4) Remove the shutdown callback in iommu. v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/ Yong Wu (12): dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW iommu/mediatek-v1: Free the existed fwspec if the master dev already has iommu/mediatek: Return ENODEV if the device is NULL iommu/mediatek: Add probe_defer for smi-larb iommu/mediatek: Add device_link between the consumer and the larb devices media: mtk-jpeg: Get rid of mtk_smi_larb_get/put media: mtk-mdp: Get rid of mtk_smi_larb_get/put drm/mediatek: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: Get rid of mtk_smi_larb_get/put memory: mtk-smi: Get rid of mtk_smi_larb_get/put arm: dts: mediatek: Get rid of mediatek,larb for MM nodes arm64: dts: mediatek: Get rid of mediatek,larb for MM nodes Yongqiang Niu (1): drm/mediatek: Add pm runtime support for ovl and rdma .../display/mediatek/mediatek,disp.txt | 9 ---- .../media/mediatek,vcodec-decoder.yaml | 7 --- .../media/mediatek,vcodec-encoder.yaml | 8 ---- .../bindings/media/mediatek-jpeg-decoder.yaml | 9 ---- .../bindings/media/mediatek-jpeg-encoder.yaml | 9 ---- .../bindings/media/mediatek-mdp.txt | 8 ---- arch/arm/boot/dts/mt2701.dtsi | 2 - arch/arm/boot/dts/mt7623n.dtsi | 5 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 ------- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 8 +++- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 9 +++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++--- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 36 +-------------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +-- drivers/iommu/mtk_iommu.c | 34 ++++++++++++++ drivers/iommu/mtk_iommu_v1.c | 42 ++++++++++++++++- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 45 +------------------ .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 40 ----------------- drivers/media/platform/mtk-mdp/mtk_mdp_comp.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 41 +++-------------- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 45 +++---------------- drivers/memory/mtk-smi.c | 14 ------ include/soc/mediatek/smi.h | 20 --------- 32 files changed, 115 insertions(+), 333 deletions(-) -- 2.18.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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 CB45EC433EF for ; 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Mon, 17 Jan 2022 15:05:22 +0800 From: Yong Wu To: Matthias Brugger , Hans Verkuil , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , "Mauro Carvalho Chehab" Subject: [PATCH v10 00/13] Clean up "mediatek,larb" Date: Mon, 17 Jan 2022 15:04:57 +0800 Message-ID: <20220117070510.17642-1-yong.wu@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-20220116_230533_414882_FBA6928D X-CRM114-Status: GOOD ( 20.38 ) 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: , Cc: Dafna Hirschfeld , Chun-Kuang Hu , Will Deacon , dri-devel@lists.freedesktop.org, yf.wang@mediatek.com, anthony.huang@mediatek.com, youlin.pei@mediatek.com, Evan Green , Eizan Miyamoto , Matthias Kaehlcke , linux-arm-kernel@lists.infradead.org, mingyuan.ma@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , libo.kang@mediatek.com, yi.kuo@mediatek.com, linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Tiffany Lin , yong.wu@mediatek.com, AngeloGioacchino Del Regno , anan.sun@mediatek.com, srv_heupstream@mediatek.com, acourbot@chromium.org, linux-kernel@vger.kernel.org, Tomasz Figa , iommu@lists.linux-foundation.org, Daniel Vetter , Robin Murphy Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org MediaTek IOMMU block diagram always like below: M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc All the consumer connect with smi-larb, then connect with smi-common. When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, Firstly, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. After adding the device_link, then "mediatek,larb" property can be removed. the iommu consumer don't need call the mtk_smi_larb_get/put to enable the power and clock of smi-larb and smi-common. Base on the media branch [1] and a jpeg dtbinding patchset[2] that already got the necessary R-b. [1] git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.18d [2] https://lore.kernel.org/linux-mediatek/20211206130425.184420-1-hsinyi@chromium.org/ Change notes: v10: a) Rebase on the media tree. Respin the "media: mtk-vcodec:" patches. b) Add Joerg's Ack for iommu patches. v9: https://lore.kernel.org/linux-mediatek/20211112105509.12010-1-yong.wu@mediatek.com/ 1) Add return -ENODEV when the dev is null. 2) Add more strict about the case that a iommu consume device use the ports in different larbs. Don't allow this case. 3) Remove two codec interface: mtk_vcodec_release_enc/dec_pm since it only has one line now. v8: https://lore.kernel.org/linux-mediatek/20210929013719.25120-1-yong.wu@mediatek.com/ 1) Rebase on v5.15-rc1. 2) Don't rebase the below mdp patchset that may still need more discuss. https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/ 3) Add Frank's Tested-by. Remove Dafna's Tested-by as he requested. v7: https://lore.kernel.org/linux-mediatek/20210730025238.22456-1-yong.wu@mediatek.com/ 1) Fix a arm32 boot fail issue. reported from Frank. 2) Add a return fail in the mtk drm. suggested by Dafna. v6: https://lore.kernel.org/linux-mediatek/20210714025626.5528-1-yong.wu@mediatek.com/ 1) rebase on v5.14-rc1. 2) Fix the issue commented in v5 from Dafna and Hsin-Yi. 3) Remove the patches about using pm_runtime_resume_and_get since they have already been merged by other patches. v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/ 1) Base v5.12-rc2. 2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a independent patch. v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ base on v5.7-rc1. 1) Move drm PM patch before smi patchs. 2) Change builtin_platform_driver to module_platform_driver since we may need build as module. 3) Rebase many patchset as above. v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.3-rc1 and the latest mt8183 patchset. 2) Use device_is_bound to check whether the driver is ready from Matthias. 3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the reason in the commit message[3/14]. 4) Add a display patch[12/14] into this series. otherwise it may affect display HW fastlogo even though it don't happen in mt8183. v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.2-rc1. 2) Move adding device_link between the consumer and smi-larb into iommu_add_device from Robin. 3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan. 4) Remove the shutdown callback in iommu. v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/ Yong Wu (12): dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW iommu/mediatek-v1: Free the existed fwspec if the master dev already has iommu/mediatek: Return ENODEV if the device is NULL iommu/mediatek: Add probe_defer for smi-larb iommu/mediatek: Add device_link between the consumer and the larb devices media: mtk-jpeg: Get rid of mtk_smi_larb_get/put media: mtk-mdp: Get rid of mtk_smi_larb_get/put drm/mediatek: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: Get rid of mtk_smi_larb_get/put memory: mtk-smi: Get rid of mtk_smi_larb_get/put arm: dts: mediatek: Get rid of mediatek,larb for MM nodes arm64: dts: mediatek: Get rid of mediatek,larb for MM nodes Yongqiang Niu (1): drm/mediatek: Add pm runtime support for ovl and rdma .../display/mediatek/mediatek,disp.txt | 9 ---- .../media/mediatek,vcodec-decoder.yaml | 7 --- .../media/mediatek,vcodec-encoder.yaml | 8 ---- .../bindings/media/mediatek-jpeg-decoder.yaml | 9 ---- .../bindings/media/mediatek-jpeg-encoder.yaml | 9 ---- .../bindings/media/mediatek-mdp.txt | 8 ---- arch/arm/boot/dts/mt2701.dtsi | 2 - arch/arm/boot/dts/mt7623n.dtsi | 5 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 ------- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 8 +++- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 9 +++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++--- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 36 +-------------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +-- drivers/iommu/mtk_iommu.c | 34 ++++++++++++++ drivers/iommu/mtk_iommu_v1.c | 42 ++++++++++++++++- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 45 +------------------ .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 40 ----------------- drivers/media/platform/mtk-mdp/mtk_mdp_comp.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 41 +++-------------- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 45 +++---------------- drivers/memory/mtk-smi.c | 14 ------ include/soc/mediatek/smi.h | 20 --------- 32 files changed, 115 insertions(+), 333 deletions(-) -- 2.18.0 _______________________________________________ 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 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 55499C4332F for ; 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Mon, 17 Jan 2022 15:05:22 +0800 From: Yong Wu To: Matthias Brugger , Hans Verkuil , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , "Mauro Carvalho Chehab" Subject: [PATCH v10 00/13] Clean up "mediatek,larb" Date: Mon, 17 Jan 2022 15:04:57 +0800 Message-ID: <20220117070510.17642-1-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N 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: , Cc: Dafna Hirschfeld , Chun-Kuang Hu , Will Deacon , dri-devel@lists.freedesktop.org, yf.wang@mediatek.com, anthony.huang@mediatek.com, youlin.pei@mediatek.com, Evan Green , Eizan Miyamoto , Matthias Kaehlcke , linux-arm-kernel@lists.infradead.org, mingyuan.ma@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Frank Wunderlich , libo.kang@mediatek.com, yi.kuo@mediatek.com, linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Tiffany Lin , yong.wu@mediatek.com, AngeloGioacchino Del Regno , anan.sun@mediatek.com, srv_heupstream@mediatek.com, acourbot@chromium.org, linux-kernel@vger.kernel.org, Tomasz Figa , iommu@lists.linux-foundation.org, Robin Murphy Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" MediaTek IOMMU block diagram always like below: M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc All the consumer connect with smi-larb, then connect with smi-common. When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, Firstly, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. After adding the device_link, then "mediatek,larb" property can be removed. the iommu consumer don't need call the mtk_smi_larb_get/put to enable the power and clock of smi-larb and smi-common. Base on the media branch [1] and a jpeg dtbinding patchset[2] that already got the necessary R-b. [1] git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.18d [2] https://lore.kernel.org/linux-mediatek/20211206130425.184420-1-hsinyi@chromium.org/ Change notes: v10: a) Rebase on the media tree. Respin the "media: mtk-vcodec:" patches. b) Add Joerg's Ack for iommu patches. v9: https://lore.kernel.org/linux-mediatek/20211112105509.12010-1-yong.wu@mediatek.com/ 1) Add return -ENODEV when the dev is null. 2) Add more strict about the case that a iommu consume device use the ports in different larbs. Don't allow this case. 3) Remove two codec interface: mtk_vcodec_release_enc/dec_pm since it only has one line now. v8: https://lore.kernel.org/linux-mediatek/20210929013719.25120-1-yong.wu@mediatek.com/ 1) Rebase on v5.15-rc1. 2) Don't rebase the below mdp patchset that may still need more discuss. https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/ 3) Add Frank's Tested-by. Remove Dafna's Tested-by as he requested. v7: https://lore.kernel.org/linux-mediatek/20210730025238.22456-1-yong.wu@mediatek.com/ 1) Fix a arm32 boot fail issue. reported from Frank. 2) Add a return fail in the mtk drm. suggested by Dafna. v6: https://lore.kernel.org/linux-mediatek/20210714025626.5528-1-yong.wu@mediatek.com/ 1) rebase on v5.14-rc1. 2) Fix the issue commented in v5 from Dafna and Hsin-Yi. 3) Remove the patches about using pm_runtime_resume_and_get since they have already been merged by other patches. v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/ 1) Base v5.12-rc2. 2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a independent patch. v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ base on v5.7-rc1. 1) Move drm PM patch before smi patchs. 2) Change builtin_platform_driver to module_platform_driver since we may need build as module. 3) Rebase many patchset as above. v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.3-rc1 and the latest mt8183 patchset. 2) Use device_is_bound to check whether the driver is ready from Matthias. 3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the reason in the commit message[3/14]. 4) Add a display patch[12/14] into this series. otherwise it may affect display HW fastlogo even though it don't happen in mt8183. v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.2-rc1. 2) Move adding device_link between the consumer and smi-larb into iommu_add_device from Robin. 3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan. 4) Remove the shutdown callback in iommu. v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/ Yong Wu (12): dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW iommu/mediatek-v1: Free the existed fwspec if the master dev already has iommu/mediatek: Return ENODEV if the device is NULL iommu/mediatek: Add probe_defer for smi-larb iommu/mediatek: Add device_link between the consumer and the larb devices media: mtk-jpeg: Get rid of mtk_smi_larb_get/put media: mtk-mdp: Get rid of mtk_smi_larb_get/put drm/mediatek: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: Get rid of mtk_smi_larb_get/put memory: mtk-smi: Get rid of mtk_smi_larb_get/put arm: dts: mediatek: Get rid of mediatek,larb for MM nodes arm64: dts: mediatek: Get rid of mediatek,larb for MM nodes Yongqiang Niu (1): drm/mediatek: Add pm runtime support for ovl and rdma .../display/mediatek/mediatek,disp.txt | 9 ---- .../media/mediatek,vcodec-decoder.yaml | 7 --- .../media/mediatek,vcodec-encoder.yaml | 8 ---- .../bindings/media/mediatek-jpeg-decoder.yaml | 9 ---- .../bindings/media/mediatek-jpeg-encoder.yaml | 9 ---- .../bindings/media/mediatek-mdp.txt | 8 ---- arch/arm/boot/dts/mt2701.dtsi | 2 - arch/arm/boot/dts/mt7623n.dtsi | 5 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 ------- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 8 +++- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 9 +++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++--- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 36 +-------------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +-- drivers/iommu/mtk_iommu.c | 34 ++++++++++++++ drivers/iommu/mtk_iommu_v1.c | 42 ++++++++++++++++- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 45 +------------------ .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 40 ----------------- drivers/media/platform/mtk-mdp/mtk_mdp_comp.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 41 +++-------------- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 45 +++---------------- drivers/memory/mtk-smi.c | 14 ------ include/soc/mediatek/smi.h | 20 --------- 32 files changed, 115 insertions(+), 333 deletions(-) -- 2.18.0 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 33C6BC433F5 for ; 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Mon, 17 Jan 2022 15:05:22 +0800 From: Yong Wu To: Matthias Brugger , Hans Verkuil , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , "Mauro Carvalho Chehab" CC: Evan Green , Robin Murphy , Tomasz Figa , Will Deacon , , , , , , , , , Matthias Kaehlcke , , , , , , Daniel Vetter , Chun-Kuang Hu , Philipp Zabel , Tiffany Lin , "Dafna Hirschfeld" , Hsin-Yi Wang , Eizan Miyamoto , , Frank Wunderlich , , , , AngeloGioacchino Del Regno Subject: [PATCH v10 00/13] Clean up "mediatek,larb" Date: Mon, 17 Jan 2022 15:04:57 +0800 Message-ID: <20220117070510.17642-1-yong.wu@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-20220116_230533_414882_FBA6928D X-CRM114-Status: GOOD ( 20.38 ) 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 MediaTek IOMMU block diagram always like below: M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc All the consumer connect with smi-larb, then connect with smi-common. When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, Firstly, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. After adding the device_link, then "mediatek,larb" property can be removed. the iommu consumer don't need call the mtk_smi_larb_get/put to enable the power and clock of smi-larb and smi-common. Base on the media branch [1] and a jpeg dtbinding patchset[2] that already got the necessary R-b. [1] git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.18d [2] https://lore.kernel.org/linux-mediatek/20211206130425.184420-1-hsinyi@chromium.org/ Change notes: v10: a) Rebase on the media tree. Respin the "media: mtk-vcodec:" patches. b) Add Joerg's Ack for iommu patches. v9: https://lore.kernel.org/linux-mediatek/20211112105509.12010-1-yong.wu@mediatek.com/ 1) Add return -ENODEV when the dev is null. 2) Add more strict about the case that a iommu consume device use the ports in different larbs. Don't allow this case. 3) Remove two codec interface: mtk_vcodec_release_enc/dec_pm since it only has one line now. v8: https://lore.kernel.org/linux-mediatek/20210929013719.25120-1-yong.wu@mediatek.com/ 1) Rebase on v5.15-rc1. 2) Don't rebase the below mdp patchset that may still need more discuss. https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/ 3) Add Frank's Tested-by. Remove Dafna's Tested-by as he requested. v7: https://lore.kernel.org/linux-mediatek/20210730025238.22456-1-yong.wu@mediatek.com/ 1) Fix a arm32 boot fail issue. reported from Frank. 2) Add a return fail in the mtk drm. suggested by Dafna. v6: https://lore.kernel.org/linux-mediatek/20210714025626.5528-1-yong.wu@mediatek.com/ 1) rebase on v5.14-rc1. 2) Fix the issue commented in v5 from Dafna and Hsin-Yi. 3) Remove the patches about using pm_runtime_resume_and_get since they have already been merged by other patches. v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/ 1) Base v5.12-rc2. 2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a independent patch. v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ base on v5.7-rc1. 1) Move drm PM patch before smi patchs. 2) Change builtin_platform_driver to module_platform_driver since we may need build as module. 3) Rebase many patchset as above. v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.3-rc1 and the latest mt8183 patchset. 2) Use device_is_bound to check whether the driver is ready from Matthias. 3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the reason in the commit message[3/14]. 4) Add a display patch[12/14] into this series. otherwise it may affect display HW fastlogo even though it don't happen in mt8183. v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.2-rc1. 2) Move adding device_link between the consumer and smi-larb into iommu_add_device from Robin. 3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan. 4) Remove the shutdown callback in iommu. v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/ Yong Wu (12): dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW iommu/mediatek-v1: Free the existed fwspec if the master dev already has iommu/mediatek: Return ENODEV if the device is NULL iommu/mediatek: Add probe_defer for smi-larb iommu/mediatek: Add device_link between the consumer and the larb devices media: mtk-jpeg: Get rid of mtk_smi_larb_get/put media: mtk-mdp: Get rid of mtk_smi_larb_get/put drm/mediatek: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: Get rid of mtk_smi_larb_get/put memory: mtk-smi: Get rid of mtk_smi_larb_get/put arm: dts: mediatek: Get rid of mediatek,larb for MM nodes arm64: dts: mediatek: Get rid of mediatek,larb for MM nodes Yongqiang Niu (1): drm/mediatek: Add pm runtime support for ovl and rdma .../display/mediatek/mediatek,disp.txt | 9 ---- .../media/mediatek,vcodec-decoder.yaml | 7 --- .../media/mediatek,vcodec-encoder.yaml | 8 ---- .../bindings/media/mediatek-jpeg-decoder.yaml | 9 ---- .../bindings/media/mediatek-jpeg-encoder.yaml | 9 ---- .../bindings/media/mediatek-mdp.txt | 8 ---- arch/arm/boot/dts/mt2701.dtsi | 2 - arch/arm/boot/dts/mt7623n.dtsi | 5 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 ------- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 8 +++- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 9 +++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++--- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 36 +-------------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +-- drivers/iommu/mtk_iommu.c | 34 ++++++++++++++ drivers/iommu/mtk_iommu_v1.c | 42 ++++++++++++++++- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 45 +------------------ .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 40 ----------------- drivers/media/platform/mtk-mdp/mtk_mdp_comp.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 41 +++-------------- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 2 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 45 +++---------------- drivers/memory/mtk-smi.c | 14 ------ include/soc/mediatek/smi.h | 20 --------- 32 files changed, 115 insertions(+), 333 deletions(-) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel