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 3BABDC7618E for ; Thu, 16 Mar 2023 10:21:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231129AbjCPKVL (ORCPT ); Thu, 16 Mar 2023 06:21:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230224AbjCPKUz (ORCPT ); Thu, 16 Mar 2023 06:20:55 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A70B4BCB9F; Thu, 16 Mar 2023 03:20:47 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 3B853660309D; Thu, 16 Mar 2023 10:20:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1678962046; bh=NPP6VaAVOFpEI44miN6/IaqfO8tqUxpgcETYimQyu0Q=; h=From:To:Cc:Subject:Date:From; b=PXAB0N+wx5EOPC+IogVvomG7eWUXntn+btEZFsu7NDc5hp6DDZHdNz/wqRjNrh2uv tKYtrLZU6Oz3vj+StpfVirreU5JG7sF7KG7aFBmPSuB2mhUQMSG18l3RUteB3fugi1 D+Pd3gqJ1YelF0l3xGgWSZqvfoxMvsyTJiruNvIcYY87FblCM9Bl8RG2Lt83lNcgWI /WVevAuBtWbv+wNR4YWcmEbAUbAEo1Udkn7bWO6w8fNqfFXS1AEl3LcevFsdh4Ww+A yumreiQnOmgui8cTl5bF+b9R5aAdoHsS55ssO37X7hDbGV3aBLOiX4Ptrd2SdxbVVZ kQrEMEgqyS8Tg== From: AngeloGioacchino Del Regno To: airlied@gmail.com Cc: daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, steven.price@arm.com, alyssa.rosenzweig@collabora.com, matthias.bgg@gmail.com, robh@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH v5 00/12] Panfrost: Improve and add MediaTek SoCs support Date: Thu, 16 Mar 2023 11:20:29 +0100 Message-Id: <20230316102041.210269-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in v5: - Changed minItems for power-domain-names in base schema as suggested by Rob Changes in v4: - Refactored power-domains and power-domain-names exclusions as suggested by Krzysztof - Small changes in MT8192 bindings addition Changes in v3: - Changed MT8186 bindings to declare only two power domains - Added a commit introducing MT8186 specific platform data to panfrost_drv Changes in v2: - Add power-domain-names commit from Chen-Yu to the series - Kept sram-supply in base schema, overridden for non-MediaTek - Added Reviewed-by tags from Steven Price to the driver commits (as released in reply to v1's cover letter - thanks!) This series adds support for new MediaTek SoCs (MT8186/MT8192/MT8195) and improves MT8183 support: since the mtk-regulator-coupler driver was picked, it is now useless for Panfrost to look for, and manage, two regulators (GPU Vcore and GPU SRAM) on MediaTek; The aforementioned driver will take care of keeping the voltage relation (/constraints) of the two regulators on its own when a voltage change request is sent to the Vcore, solving the old time issue with not working DVFS on Panfrost+MediaTek (due to devfreq supporting only single regulator). In the specific case of MT8183, in order to not break the ABI, it was necessary to add a new compatible for enabling DVFS. Alyssa Rosenzweig (3): drm/panfrost: Increase MAX_PM_DOMAINS to 5 drm/panfrost: Add the MT8192 GPU ID drm/panfrost: Add mediatek,mt8192-mali compatible AngeloGioacchino Del Regno (9): dt-bindings: gpu: mali-bifrost: Split out MediaTek power-domains variation dt-bindings: gpu: mali-bifrost: Set power-domains maxItems to 5 dt-bindings: gpu: mali-bifrost: Fix power-domain-names validation dt-bindings: gpu: mali-bifrost: Add sub-schema for MT8192's power domains dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible dt-bindings: gpu: mali-bifrost: Add support for MediaTek MT8186 dt-bindings: gpu: mali-bifrost: Add compatible for MT8195 SoC drm/panfrost: Add new compatible for Mali on the MT8183 SoC drm/panfrost: Add support for Mali on the MT8186 SoC .../bindings/gpu/arm,mali-bifrost.yaml | 80 ++++++++++++++++++- drivers/gpu/drm/panfrost/panfrost_device.h | 2 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 37 +++++++++ drivers/gpu/drm/panfrost/panfrost_gpu.c | 8 ++ 4 files changed, 123 insertions(+), 4 deletions(-) -- 2.39.2 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 1AC97C7618A for ; Thu, 16 Mar 2023 10:20:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1066310EC42; Thu, 16 Mar 2023 10:20:49 +0000 (UTC) Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6659410EC35 for ; Thu, 16 Mar 2023 10:20:47 +0000 (UTC) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 3B853660309D; Thu, 16 Mar 2023 10:20:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1678962046; bh=NPP6VaAVOFpEI44miN6/IaqfO8tqUxpgcETYimQyu0Q=; h=From:To:Cc:Subject:Date:From; b=PXAB0N+wx5EOPC+IogVvomG7eWUXntn+btEZFsu7NDc5hp6DDZHdNz/wqRjNrh2uv tKYtrLZU6Oz3vj+StpfVirreU5JG7sF7KG7aFBmPSuB2mhUQMSG18l3RUteB3fugi1 D+Pd3gqJ1YelF0l3xGgWSZqvfoxMvsyTJiruNvIcYY87FblCM9Bl8RG2Lt83lNcgWI /WVevAuBtWbv+wNR4YWcmEbAUbAEo1Udkn7bWO6w8fNqfFXS1AEl3LcevFsdh4Ww+A yumreiQnOmgui8cTl5bF+b9R5aAdoHsS55ssO37X7hDbGV3aBLOiX4Ptrd2SdxbVVZ kQrEMEgqyS8Tg== From: AngeloGioacchino Del Regno To: airlied@gmail.com Subject: [PATCH v5 00/12] Panfrost: Improve and add MediaTek SoCs support Date: Thu, 16 Mar 2023 11:20:29 +0100 Message-Id: <20230316102041.210269-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, steven.price@arm.com, robh+dt@kernel.org, linux-mediatek@lists.infradead.org, alyssa.rosenzweig@collabora.com, krzysztof.kozlowski+dt@linaro.org, wenst@chromium.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Changes in v5: - Changed minItems for power-domain-names in base schema as suggested by Rob Changes in v4: - Refactored power-domains and power-domain-names exclusions as suggested by Krzysztof - Small changes in MT8192 bindings addition Changes in v3: - Changed MT8186 bindings to declare only two power domains - Added a commit introducing MT8186 specific platform data to panfrost_drv Changes in v2: - Add power-domain-names commit from Chen-Yu to the series - Kept sram-supply in base schema, overridden for non-MediaTek - Added Reviewed-by tags from Steven Price to the driver commits (as released in reply to v1's cover letter - thanks!) This series adds support for new MediaTek SoCs (MT8186/MT8192/MT8195) and improves MT8183 support: since the mtk-regulator-coupler driver was picked, it is now useless for Panfrost to look for, and manage, two regulators (GPU Vcore and GPU SRAM) on MediaTek; The aforementioned driver will take care of keeping the voltage relation (/constraints) of the two regulators on its own when a voltage change request is sent to the Vcore, solving the old time issue with not working DVFS on Panfrost+MediaTek (due to devfreq supporting only single regulator). In the specific case of MT8183, in order to not break the ABI, it was necessary to add a new compatible for enabling DVFS. Alyssa Rosenzweig (3): drm/panfrost: Increase MAX_PM_DOMAINS to 5 drm/panfrost: Add the MT8192 GPU ID drm/panfrost: Add mediatek,mt8192-mali compatible AngeloGioacchino Del Regno (9): dt-bindings: gpu: mali-bifrost: Split out MediaTek power-domains variation dt-bindings: gpu: mali-bifrost: Set power-domains maxItems to 5 dt-bindings: gpu: mali-bifrost: Fix power-domain-names validation dt-bindings: gpu: mali-bifrost: Add sub-schema for MT8192's power domains dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible dt-bindings: gpu: mali-bifrost: Add support for MediaTek MT8186 dt-bindings: gpu: mali-bifrost: Add compatible for MT8195 SoC drm/panfrost: Add new compatible for Mali on the MT8183 SoC drm/panfrost: Add support for Mali on the MT8186 SoC .../bindings/gpu/arm,mali-bifrost.yaml | 80 ++++++++++++++++++- drivers/gpu/drm/panfrost/panfrost_device.h | 2 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 37 +++++++++ drivers/gpu/drm/panfrost/panfrost_gpu.c | 8 ++ 4 files changed, 123 insertions(+), 4 deletions(-) -- 2.39.2 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 B9132C6FD1F for ; Thu, 16 Mar 2023 10:22:04 +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:MIME-Version:Message-Id:Date:Subject:Cc :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=Hhdkt06d7EzAoaLUNGwow45a8oTHiNcg9E0VrQMKAok=; b=zAITGcWZKoNphZ q+XjLstWiT6l2taA8pnrP3OftefpJ9S37QjeBPdbFzNXS73h4ST2XAFKqsQakM3kDRtPy5kOnA6/v Q/9dLSJhAU0OpgbDp/yW77rKq7zDKSZ3z4FeFdk0DxJZHt8kFSXXZodg7dZ6uT0NMnHJKTJydR5e1 tDtDSZai0gbJipRJD6vEWmwkspYDqx4EZe0YSK+fG3m8RyrMJOHSrkqA9G8Mi9ezLptvhzbaWVFPt ACenuEFBb98QDAUgVV3QUF/OvdS1Tmqv1iMAsSrU5wFiKNT5ZuxdSbryrFk0Frdc9nPr9KId2V3qR TmXECi+aA8n/N3nptbKg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pckjP-00G131-2T; Thu, 16 Mar 2023 10:21:11 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pckj3-00G0o4-2x; Thu, 16 Mar 2023 10:20:51 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 3B853660309D; Thu, 16 Mar 2023 10:20:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1678962046; bh=NPP6VaAVOFpEI44miN6/IaqfO8tqUxpgcETYimQyu0Q=; h=From:To:Cc:Subject:Date:From; b=PXAB0N+wx5EOPC+IogVvomG7eWUXntn+btEZFsu7NDc5hp6DDZHdNz/wqRjNrh2uv tKYtrLZU6Oz3vj+StpfVirreU5JG7sF7KG7aFBmPSuB2mhUQMSG18l3RUteB3fugi1 D+Pd3gqJ1YelF0l3xGgWSZqvfoxMvsyTJiruNvIcYY87FblCM9Bl8RG2Lt83lNcgWI /WVevAuBtWbv+wNR4YWcmEbAUbAEo1Udkn7bWO6w8fNqfFXS1AEl3LcevFsdh4Ww+A yumreiQnOmgui8cTl5bF+b9R5aAdoHsS55ssO37X7hDbGV3aBLOiX4Ptrd2SdxbVVZ kQrEMEgqyS8Tg== From: AngeloGioacchino Del Regno To: airlied@gmail.com Cc: daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, steven.price@arm.com, alyssa.rosenzweig@collabora.com, matthias.bgg@gmail.com, robh@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH v5 00/12] Panfrost: Improve and add MediaTek SoCs support Date: Thu, 16 Mar 2023 11:20:29 +0100 Message-Id: <20230316102041.210269-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230316_032050_110421_5638EBD9 X-CRM114-Status: GOOD ( 11.87 ) 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 Changes in v5: - Changed minItems for power-domain-names in base schema as suggested by Rob Changes in v4: - Refactored power-domains and power-domain-names exclusions as suggested by Krzysztof - Small changes in MT8192 bindings addition Changes in v3: - Changed MT8186 bindings to declare only two power domains - Added a commit introducing MT8186 specific platform data to panfrost_drv Changes in v2: - Add power-domain-names commit from Chen-Yu to the series - Kept sram-supply in base schema, overridden for non-MediaTek - Added Reviewed-by tags from Steven Price to the driver commits (as released in reply to v1's cover letter - thanks!) This series adds support for new MediaTek SoCs (MT8186/MT8192/MT8195) and improves MT8183 support: since the mtk-regulator-coupler driver was picked, it is now useless for Panfrost to look for, and manage, two regulators (GPU Vcore and GPU SRAM) on MediaTek; The aforementioned driver will take care of keeping the voltage relation (/constraints) of the two regulators on its own when a voltage change request is sent to the Vcore, solving the old time issue with not working DVFS on Panfrost+MediaTek (due to devfreq supporting only single regulator). In the specific case of MT8183, in order to not break the ABI, it was necessary to add a new compatible for enabling DVFS. Alyssa Rosenzweig (3): drm/panfrost: Increase MAX_PM_DOMAINS to 5 drm/panfrost: Add the MT8192 GPU ID drm/panfrost: Add mediatek,mt8192-mali compatible AngeloGioacchino Del Regno (9): dt-bindings: gpu: mali-bifrost: Split out MediaTek power-domains variation dt-bindings: gpu: mali-bifrost: Set power-domains maxItems to 5 dt-bindings: gpu: mali-bifrost: Fix power-domain-names validation dt-bindings: gpu: mali-bifrost: Add sub-schema for MT8192's power domains dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible dt-bindings: gpu: mali-bifrost: Add support for MediaTek MT8186 dt-bindings: gpu: mali-bifrost: Add compatible for MT8195 SoC drm/panfrost: Add new compatible for Mali on the MT8183 SoC drm/panfrost: Add support for Mali on the MT8186 SoC .../bindings/gpu/arm,mali-bifrost.yaml | 80 ++++++++++++++++++- drivers/gpu/drm/panfrost/panfrost_device.h | 2 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 37 +++++++++ drivers/gpu/drm/panfrost/panfrost_gpu.c | 8 ++ 4 files changed, 123 insertions(+), 4 deletions(-) -- 2.39.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel