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Steven Price Subject: [PATCH v5 0/6] Allwinner H6 Mali GPU support Date: Fri, 17 May 2019 20:46:53 +0200 Message-Id: <20190517184659.18828-1-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 17 May 2019 19:05:24 +0000 Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 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="utf-8" Content-Transfer-Encoding: base64 Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org SGksCgpUaGUgQWxsd2lubmVyIEg2IGhhcyBhIE1hbGktVDcyMCBNUDIgd2hpY2ggc2hvdWxkIGJl 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=?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Tomeu Vizoso , Will Deacon , Robin Murphy , Joerg Roedel , Neil Armstrong , Steven Price Subject: [PATCH v5 0/6] Allwinner H6 Mali GPU support Date: Fri, 17 May 2019 20:46:53 +0200 Message-Id: <20190517184659.18828-1-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190517_114708_421816_1326288E X-CRM114-Status: GOOD ( 15.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: 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, iommu@lists.linux-foundation.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGksCgpUaGUgQWxsd2lubmVyIEg2IGhhcyBhIE1hbGktVDcyMCBNUDIgd2hpY2ggc2hvdWxkIGJl IHN1cHBvcnRlZCBieQp0aGUgbmV3IHBhbmZyb3N0IGRyaXZlci4gVGhpcyBzZXJpZXMgZml4IHR3 byBpc3N1ZXMgYW5kIGludHJvZHVjZSB0aGUKZHQtYmluZGluZ3MgYnV0IGEgc2ltcGxlIGJlbmNo bWFyayBzaG93IHRoYXQgaXQncyBzdGlsbCBOT1QgV09SS0lORy4KCkknbSBwdXNoaW5nIGl0IGlu IGNhc2Ugc29tZW9uZSB3YW50IHRvIGNvbnRpbnVlIHRoZSB3b3JrLgoKVGhpcyBoYXMgYmVlbiB0 ZXN0ZWQgd2l0aCBNZXNhM0QgMTkuMS4wLVJDMiBhbmQgYSBHUFUgYml0bmVzcyBwYXRjaFsxXS4K Ck9uZSBwYXRjaCBpcyBmcm9tIEljZW5vd3kgWmhlbmcgd2hlcmUgSSBjaGFuZ2VkIHRoZSBvcmRl ciBoYXMgcmVxdWlyZWQKYnkgUm9iIEhlcnJpbmdbMl0uCgpUaGFua3MsCkNsZW1lbnQKClsxXSBo dHRwczovL2dpdGxhYi5mcmVlZGVza3RvcC5vcmcva3N6YXEvbWVzYS90cmVlL3BhbmZyb3N0XzY0 XzMyClsyXSBodHRwczovL3BhdGNod29yay5rZXJuZWwub3JnL3BhdGNoLzEwNjk5ODI5LwoKWyAg 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linux-kernel-owner@vger.kernel.org To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Tomeu Vizoso , Will Deacon , Robin Murphy , Joerg Roedel , Neil Armstrong , Steven Price Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= List-Id: devicetree@vger.kernel.org Hi, The Allwinner H6 has a Mali-T720 MP2 which should be supported by the new panfrost driver. This series fix two issues and introduce the dt-bindings but a simple benchmark show that it's still NOT WORKING. I'm pushing it in case someone want to continue the work. This has been tested with Mesa3D 19.1.0-RC2 and a GPU bitness patch[1]. One patch is from Icenowy Zheng where I changed the order has required by Rob Herring[2]. Thanks, Clement [1] https://gitlab.freedesktop.org/kszaq/mesa/tree/panfrost_64_32 [2] https://patchwork.kernel.org/patch/10699829/ [ 345.204813] panfrost 1800000.gpu: mmu irq status=1 [ 345.209617] panfrost 1800000.gpu: Unhandled Page fault in AS0 at VA 0x0000000002400400 [ 345.209617] Reason: TODO [ 345.209617] raw fault status: 0x800002C1 [ 345.209617] decoded fault status: SLAVE FAULT [ 345.209617] exception type 0xC1: TRANSLATION_FAULT_LEVEL1 [ 345.209617] access type 0x2: READ [ 345.209617] source id 0x8000 [ 345.729957] panfrost 1800000.gpu: gpu sched timeout, js=0, status=0x8, head=0x2400400, tail=0x2400400, sched_job=000000009e204de9 [ 346.055876] panfrost 1800000.gpu: mmu irq status=1 [ 346.060680] panfrost 1800000.gpu: Unhandled Page fault in AS0 at VA 0x0000000002C00A00 [ 346.060680] Reason: TODO [ 346.060680] raw fault status: 0x810002C1 [ 346.060680] decoded fault status: SLAVE FAULT [ 346.060680] exception type 0xC1: TRANSLATION_FAULT_LEVEL1 [ 346.060680] access type 0x2: READ [ 346.060680] source id 0x8100 [ 346.561955] panfrost 1800000.gpu: gpu sched timeout, js=1, status=0x8, head=0x2c00a00, tail=0x2c00a00, sched_job=00000000b55a9a85 [ 346.573913] panfrost 1800000.gpu: mmu irq status=1 [ 346.578707] panfrost 1800000.gpu: Unhandled Page fault in AS0 at VA 0x0000000002C00B80 Changes in v4: - Add bus_clock probe - Fix sanity check in io-pgtable - Add vramp-delay - Merge all boards into one patch - Remove upstreamed Neil A. patch Changes in v3 (Thanks to Maxime Ripard): - Reauthor Icenowy for her path Changes in v2 (Thanks to Maxime Ripard): - Drop GPU OPP Table - Add clocks and clock-names in required Clément Péron (5): drm: panfrost: add optional bus_clock iommu: io-pgtable: fix sanity check for non 48-bit mali iommu dt-bindings: gpu: mali-midgard: Add H6 mali gpu compatible arm64: dts: allwinner: Add ARM Mali GPU node for H6 arm64: dts: allwinner: Add mali GPU supply for H6 boards Icenowy Zheng (1): dt-bindings: gpu: add bus clock for Mali Midgard GPUs .../bindings/gpu/arm,mali-midgard.txt | 15 ++++++++++- .../dts/allwinner/sun50i-h6-beelink-gs1.dts | 6 +++++ .../dts/allwinner/sun50i-h6-orangepi-3.dts | 6 +++++ .../dts/allwinner/sun50i-h6-orangepi.dtsi | 6 +++++ .../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 6 +++++ arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 14 +++++++++++ drivers/gpu/drm/panfrost/panfrost_device.c | 25 ++++++++++++++++++- drivers/gpu/drm/panfrost/panfrost_device.h | 1 + drivers/iommu/io-pgtable-arm.c | 2 +- 9 files changed, 78 insertions(+), 3 deletions(-) -- 2.17.1