From patchwork Wed Jun 11 16:33:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 896711 Received: from ahti.lucaweiss.eu (ahti.lucaweiss.eu [128.199.32.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A6A81FAC48; Wed, 11 Jun 2025 16:34:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=128.199.32.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749659643; cv=none; b=UgVx/GL29tl7s9W1n7Os3/4O4tl3TFYHSHX4xsut5Wn6NwpuOQlHqR0ANDMEYNRIi+2ISXr/ZXe9dFkoflliWTUCrHJyPiRmSdWrvqY+vQiPnc+Su0EMCD0AIYDe17FKzjkRlUYBCnA8vCZfQbadJO5d/ke5/VN7w6PHoLBRTnI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749659643; c=relaxed/simple; bh=t7hdxYz+chmbcKWjNALyrNVpKeDqXfdchbiPUCyhJ8E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=fXFX1+sz3NIDUW7c1hj5nfbpw1UsImVqlc210Rl27fsvXEmkdn/AMrk9eu9uzR+1ELlhc3Ni0oSY4B9ruASyQYa44BGi42ARA1QAfPn4zi/enxTst8YWZO/ixwvZBZOpl1D72BLGlCEacA5jqcgoBUCIl6JUNFF59NaZ9gAxQAs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=lucaweiss.eu; spf=pass smtp.mailfrom=lucaweiss.eu; dkim=pass (1024-bit key) header.d=lucaweiss.eu header.i=@lucaweiss.eu header.b=AZBnIro8; arc=none smtp.client-ip=128.199.32.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=lucaweiss.eu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lucaweiss.eu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lucaweiss.eu header.i=@lucaweiss.eu header.b="AZBnIro8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lucaweiss.eu; s=s1; t=1749659638; bh=t7hdxYz+chmbcKWjNALyrNVpKeDqXfdchbiPUCyhJ8E=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=AZBnIro8yt85w69usmIHTSxeHi32OmkcAChW3N36BpWTvyaydf0o5fiaksWUuKohL qXBGa6PgmlI0y8iXPifx/4KA554k4fdooCi458sgOMM9I9AvLSn5NxJPEo8FnPFt+T GOHfkcVofS7D2+1Nkk6UQp9cICIw4P08in1UKixY= From: Luca Weiss Date: Wed, 11 Jun 2025 18:33:16 +0200 Subject: [PATCH v4 2/4] dt-bindings: display: panel: Add Himax HX83112B Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250611-fp3-display-v4-2-ef67701e7687@lucaweiss.eu> References: <20250611-fp3-display-v4-0-ef67701e7687@lucaweiss.eu> In-Reply-To: <20250611-fp3-display-v4-0-ef67701e7687@lucaweiss.eu> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Luca Weiss , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2316; i=luca@lucaweiss.eu; h=from:subject:message-id; bh=t7hdxYz+chmbcKWjNALyrNVpKeDqXfdchbiPUCyhJ8E=; b=owEBbQKS/ZANAwAKAXLYQ7idTddWAcsmYgBoSa/yh5K+T861P0/TUJU7Q/RAQB+B5GNaj9ppv EWyzeadN1eJAjMEAAEKAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCaEmv8gAKCRBy2EO4nU3X VvoOEACW0QL96gtaDGYOCCf4z/uZc1aXTxshqI8dINxhfgDT6kd2AAh0Kx+/WnePSQuvKcxYlMq TKSRodwTj4DVJfTbGDSLiqODQFL8ruCQcGP2xs8BMWFVwBQ2IY1uqn2sNqnCV3G87Z+5z4aU72T CRlZYcE+Qi4V+Zg03awUWTljt/pY/VlmFh/pVq40qSXswrSzHn5ZhE6JUfLTLhfNguO7BXYHoqt oTCnVRHiSzh4h+npAuB857BJU00+q63kbRCEY4RcBfOXBEOZwJN3OCMtAH9mf4vJYXauG7ZMU6k N2NP6ljB0JCfXilAe+X5SUFoNaOSI3FzIq4FJyJEyVupjGWF9r9zH8eoa77C3Vy7rnUGU7Wxn2M 0+YAKcrsFPFG7VqBoGfaFhQFhfKefC2Lg1xOT6JYDrRX4mbCf7BEC7ktmFLALovXMXM9ralB4CY F04MjnlkRkBkJlBrFQrx0scdvYw9QTvIpUQhtqJFLYKWpkGB39pcLEtEfTYtnlD76wvpqe6w33X 9lGArsT4zJkV3mp7+KLCFpDVPlJ1yDEidR1ULcnc8pxe1pbTgRgVG+EV7eL+F400KHP3vPID2F3 pmLXGiKOgf1apiAKlJPd5YF4tgMvKuDvFfue2hofC5fFblVCfvVYYOH2W8czu6q59+v9exJc1NC h15Hr0pXHgR7VcQ== X-Developer-Key: i=luca@lucaweiss.eu; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD Himax HX83112B is a display driver IC used to drive LCD DSI panels. Describe it and the Fairphone 3 panel (98-03057-6598B-I) from DJN using it. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Luca Weiss --- .../bindings/display/panel/himax,hx83112b.yaml | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/himax,hx83112b.yaml b/Documentation/devicetree/bindings/display/panel/himax,hx83112b.yaml new file mode 100644 index 0000000000000000000000000000000000000000..e58bb3d45331490e0ae2764aa341d3c3391af550 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/himax,hx83112b.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/himax,hx83112b.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Himax HX83112B-based DSI display panels + +maintainers: + - Luca Weiss + +description: + The Himax HX83112B is a generic DSI Panel IC used to control + LCD panels. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + contains: + const: djn,98-03057-6598b-i + + reg: + maxItems: 1 + + iovcc-supply: + description: I/O voltage rail + + vsn-supply: + description: Positive source voltage rail + + vsp-supply: + description: Negative source voltage rail + +required: + - compatible + - reg + - reset-gpios + - iovcc-supply + - vsn-supply + - vsp-supply + - port + +unevaluatedProperties: false + +examples: + - | + #include + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "djn,98-03057-6598b-i"; + reg = <0>; + + reset-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>; + + iovcc-supply = <&pm8953_l6>; + vsn-supply = <&pmi632_lcdb_ncp>; + vsp-supply = <&pmi632_lcdb_ldo>; + + port { + panel_in_0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; + +... From patchwork Wed Jun 11 16:33:18 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 896710 Received: from ahti.lucaweiss.eu (ahti.lucaweiss.eu [128.199.32.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7635D213E78; Wed, 11 Jun 2025 16:34:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=128.199.32.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749659645; cv=none; b=UXLKyRYuajp5gSd1gioyC1vziNP4RShxFvFptcmaxRNKUPaOJ9rvznrdFtxZxfE7/zR4vRsq2XX6u79smGUCOLUgLQmbPmdjOYUdWX+IpphB1oOdFs15xZeWDFwdyRz7o6bpVEJ+RBRLqkSE/OQH6rTXsofN7KNLrFQYChSPeXg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749659645; c=relaxed/simple; bh=9PghBU/VAIibPl4YWoEbxb+Vq7pSne0KImwxsb0T908=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Vt5sqbI4Yc1U2KJAdaxvae2yhBAllk1QMjmuJ5iJAdXiDS5NfaHqVgu9e0F3DcOWES1t5CCHVfGo4KZjx0+EyIn4giDBi1ARG6XFO9F+6xdgoc4X+KvrsSHbE/Dbvsu1839zRA04tn8qiBaHphUWZmD3hdV+KWmbHuvM4UkEHro= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=lucaweiss.eu; spf=pass smtp.mailfrom=lucaweiss.eu; dkim=pass (1024-bit key) header.d=lucaweiss.eu header.i=@lucaweiss.eu header.b=F52v95jE; arc=none smtp.client-ip=128.199.32.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=lucaweiss.eu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lucaweiss.eu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lucaweiss.eu header.i=@lucaweiss.eu header.b="F52v95jE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lucaweiss.eu; s=s1; t=1749659639; bh=9PghBU/VAIibPl4YWoEbxb+Vq7pSne0KImwxsb0T908=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=F52v95jEqDy6RoNLRnD+RLUwn8rapwmQP5bV7oDh1HxNwcxULvniTMwfndx682YRT MTCQBDBihwuHwpSHRXc2MxGWGHxBw/GO+B2Nq91PstepJCNavA0ulIovZ32+NVgUti UEWVJG4QidcWOgCrJO7EqpFwGhYPnb7OQRtFT2mg= From: Luca Weiss Date: Wed, 11 Jun 2025 18:33:18 +0200 Subject: [PATCH v4 4/4] arm64: dts: qcom: sdm632-fairphone-fp3: Enable display and GPU Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250611-fp3-display-v4-4-ef67701e7687@lucaweiss.eu> References: <20250611-fp3-display-v4-0-ef67701e7687@lucaweiss.eu> In-Reply-To: <20250611-fp3-display-v4-0-ef67701e7687@lucaweiss.eu> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Luca Weiss , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3280; i=luca@lucaweiss.eu; h=from:subject:message-id; bh=9PghBU/VAIibPl4YWoEbxb+Vq7pSne0KImwxsb0T908=; b=owEBbQKS/ZANAwAKAXLYQ7idTddWAcsmYgBoSa/0dZklWpKiHcLeocBA55qVH330Y6VmwhQt1 FME+LsNK16JAjMEAAEKAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCaEmv9AAKCRBy2EO4nU3X Vtc3D/sGEpreLVLjkNB9Q0671b/UlYCfku5noSUCU+kK7JT6IWI/st31bd33VQP8qe2xaXzKW+c feNsmmF25dB3Tht6FnF4xV4sTxFRyZF8H7+G1Tafw13AnX5NPFdKYvL1q7616wfl4GUFMzyqQhk mHyv2kvsbiRVCk0sN6pPgG6OL2ppAuGMGg/fbUQptmTsvavdLQw1ihufyr1H+PHyvNSOoyGsJeK OXCJ6EtKGXYgweQY3AYU6RfPjhOOp6qfdJBOr08b5LMhFrbP8Cl4+JHU2eqlAwTrUxgGU0MSY+n d9Z0U8dmr4md1mIj77Up5WdasPlZr+9QjEqtFsstvby5ouObwbgEdHpixy/FRIR50NFfA8iEsUO hDTZYyjlqbwZOSUGhIOS0hnwZhwO+j8r1Kx+X6I1BfKAr0PsQmbd9IkLEP8SDCk3RCLoal7Mxlo wjGoGCnVRiXTIOlRNr//IR8PWBmgzQ5xHRSIxruxZrHSJD/ou3IYB/l1Wyoqoeqw8ciZQhzJJKQ 6SNECSnMUNo7Z0swtCawhpZMEyqPXNTTGG/0W5kqqkx8ksh65xo8URojQEWfm1uad6oHQ0/OyyL n25vjtGumTJxc+eXAmgYdF7yG1SMZok+U58bkpJYeagmZlLKs3u82qmTTZKbZqQjluYfr1xzWgL URD3tSw0v8ZAAVw== X-Developer-Key: i=luca@lucaweiss.eu; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD Add the description for the display panel found on this phone. Unfortunately the LCDB module on PMI632 isn't yet supported upstream so we need to use a dummy regulator-fixed in the meantime. And with this done we can also enable the GPU and set the zap shader firmware path. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Luca Weiss --- arch/arm64/boot/dts/qcom/msm8953.dtsi | 2 +- arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts | 62 +++++++++++++++++++++++ 2 files changed, 63 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index 273e79fb75695af1fd7a6f77273b95fe3b913fac..c5205d09c442e45e4a0cc3e6d8ff7d9d7bda0034 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -1147,7 +1147,7 @@ &bimc SLV_EBI RPM_ALWAYS_TAG>, status = "disabled"; - zap-shader { + gpu_zap_shader: zap-shader { memory-region = <&zap_shader_region>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts index 31ed26c31e6ea381a8942ccf569513df3300cdeb..55a45b528bd3f1bf9b6fe7882753338b43c62271 100644 --- a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts +++ b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts @@ -36,6 +36,14 @@ key-volume-up { }; }; + /* Dummy regulator until PMI632 has LCDB VSP/VSN support */ + lcdb_dummy: regulator-lcdb-dummy { + compatible = "regulator-fixed"; + regulator-name = "lcdb_dummy"; + regulator-min-microvolt = <5500000>; + regulator-max-microvolt = <5500000>; + }; + vph_pwr: vph-pwr-regulator { compatible = "regulator-fixed"; regulator-name = "vph_pwr"; @@ -44,6 +52,14 @@ vph_pwr: vph-pwr-regulator { }; }; +&gpu { + status = "okay"; +}; + +&gpu_zap_shader { + firmware-name = "qcom/msm8953/fairphone/fp3/a506_zap.mbn"; +}; + &hsusb_phy { vdd-supply = <&pm8953_l3>; vdda-pll-supply = <&pm8953_l7>; @@ -87,6 +103,45 @@ &lpass { status = "okay"; }; +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + vdda-supply = <&pm8953_s3>; + status = "okay"; + + panel@0 { + compatible = "djn,98-03057-6598b-i"; + reg = <0>; + + reset-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>; + + iovcc-supply = <&pm8953_l6>; + vsn-supply = <&lcdb_dummy>; + vsp-supply = <&lcdb_dummy>; + + pinctrl-0 = <&mdss_te_default>; + pinctrl-names = "default"; + + port { + panel_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + data-lanes = <0 1 2 3>; + remote-endpoint = <&panel_in>; +}; + +&mdss_dsi0_phy { + vcca-supply = <&pm8953_l3>; + status = "okay"; +}; + &mpss { firmware-name = "qcom/msm8953/fairphone/fp3/mba.mbn", "qcom/msm8953/fairphone/fp3/modem.mbn"; @@ -292,6 +347,13 @@ &tlmm { * 135-138: fingerprint reader (SPI) */ gpio-reserved-ranges = <0 4>, <135 4>; + + mdss_te_default: mdss-te-default-state { + pins = "gpio24"; + function = "mdp_vsync"; + drive-strength = <2>; + bias-pull-down; + }; }; &uart_0 {