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Received: by smtp16.i.mail.ru with esmtpa (envelope-from ) id 1sHJQs-00000006Iqv-0Zgf; Wed, 12 Jun 2024 11:34:15 +0300 From: Danila Tikhonov To: neil.armstrong@linaro.org, quic_jesszhan@quicinc.com, sam@ravnborg.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, adrian@travitia.xyz, degdagmohamed@gmail.com, Danila Tikhonov , Krzysztof Kozlowski Subject: [PATCH v2 1/2] dt-bindings: display: panel: Add Samsung AMS639RQ08 Date: Wed, 12 Jun 2024 11:34:04 +0300 Message-ID: <20240612083405.15750-2-danila@jiaxyga.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240612083405.15750-1-danila@jiaxyga.com> References: <20240612083405.15750-1-danila@jiaxyga.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailru-Src: smtp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eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2bioj7p5wIdCuWKMzo5MYpu27dg== X-Mailru-Sender: 9EB879F2C80682A09F26F806C7394981B214AC7FA6C3016405E38EDE555C280619C529AB51C89D1858B8FE9733CA9F552C62728BC403A049225EC17F3711B6CF1A6F2E8989E84EC137BFB0221605B344978139F6FA5A77F05FEEDEB644C299C0ED14614B50AE0675 X-Mras: Ok X-7564579A: 646B95376F6C166E X-77F55803: 6242723A09DB00B4D68C2164A06637339A6B427C69645519B43F5BC981727E47049FFFDB7839CE9E30D7A70BAF70B549976E427BA5C622F33C37159D999EC7F8A8F307FB0D4EBDE0 X-7FA49CB5: 0D63561A33F958A5DF970E472FA805F0C8AE7A709BA0AC04D17F3BB1A25FC2C88941B15DA834481FA18204E546F3947C53C9FC1070EA6782F6B57BC7E64490618DEB871D839B7333395957E7521B51C2DFABB839C843B9C08941B15DA834481F8AA50765F7900637B08240DD6BBFC25D389733CBF5DBD5E9B5C8C57E37DE458BD96E472CDF7238E0725E5C173C3A84C33DEAD47B5EA388C235872C767BF85DA2F004C90652538430E4A6367B16DE6309 X-87b9d050: 1 X-D57D3AED: 3ZO7eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2bioj7p5wIdCuWKPage5m8WUqHA== X-Mailru-MI: 8000000000000800 X-Mras: Ok Content-Type: text/plain; charset="utf-8" The Samsung AMS639RQ08 is a 6.39 inch 1080x2340 MIPI-DSI CMD mode AMOLED panel used in: - Xiaomi Mi 9 Lite / CC9 (sdm710-xiaomi-pyxis) - Xiaomi Mi 9T / Redmi K20 (sm7150-xiaomi-davinci) - Xiaomi Mi 9T Pro / Redmi K20 Pro (sm8150-xiaomi-raphael) Add a dt-binding for it. Signed-off-by: Danila Tikhonov Reviewed-by: Krzysztof Kozlowski --- .../display/panel/samsung,ams639rq08.yaml | 80 +++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung= ,ams639rq08.yaml diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ams639= rq08.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ams639r= q08.yaml new file mode 100644 index 0000000000000..f5b6ecb96f994 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,ams639rq08.ya= ml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,ams639rq08.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung AMS639RQ08 EA8076-based 6.39" 1080x2340 MIPI-DSI Panel + +maintainers: + - Danila Tikhonov + - Jens Reidel + +description: + The Samsung AMS639RQ08 is a 6.39 inch 1080x2340 MIPI-DSI CMD mode AMOLED= panel. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: samsung,ams639rq08 + + reg: + maxItems: 1 + + vdd3p3-supply: + description: 3.3V source voltage rail + + vddio-supply: + description: I/O source voltage rail + + vsn-supply: + description: Negative source voltage rail + + vsp-supply: + description: Positive source voltage rail + + reset-gpios: true + port: true + +required: + - compatible + - reg + - vdd3p3-supply + - vddio-supply + - vsn-supply + - vsp-supply + - reset-gpios + - port + +additionalProperties: false + +examples: + - | + #include + + dsi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + panel@0 { + compatible =3D "samsung,ams639rq08"; + reg =3D <0>; + + vdd3p3-supply =3D <&vreg_l18a_2p8>; + vddio-supply =3D <&vreg_l13a_1p8>; + vsn-supply =3D <&vreg_ibb>; + vsp-supply =3D <&vreg_lab>; + + reset-gpios =3D <&pm6150l_gpios 9 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; + }; + +... --=20 2.45.2 From nobody Thu Feb 12 12:31:13 2026 Received: from fallback19.i.mail.ru (fallback19.i.mail.ru [79.137.243.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 952A71649DB; Wed, 12 Jun 2024 08:51:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=79.137.243.70 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718182321; cv=none; b=ULeoQaIDkRFdW9hKVxkTVDr/WkPdRDYphrGyAh1G4A5c7MehSuSb6w+Rm9U8mmwo7FsscvcfWCXEaN0WuTEzbkED0KhcN2DCjcwL799tp9ldv9ztjuK7YRw90Xe1H5R1isGDY49ZkgDIjol8d89HSgnmmIiGu1sF/7jSYf1RsoA= ARC-Message-Signature: i=1; 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charset="utf-8" Add the driver for Samsung AMS639RQ08 FHD Plus CMD mode panel support found in: - Xiaomi Mi 9 Lite / CC9 (sdm710-xiaomi-pyxis) - Xiaomi Mi 9T / Redmi K20 (sm7150-xiaomi-davinci) - Xiaomi Mi 9T Pro / Redmi K20 Pro (sm8150-xiaomi-raphael) Tested-by: Degdag Mohamed # xiaomi-raphael Tested-by: Jens Reidel # xiaomi-davinci Signed-off-by: Danila Tikhonov Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-samsung-ams639rq08.c | 362 ++++++++++++++++++ 3 files changed, 372 insertions(+) create mode 100644 drivers/gpu/drm/panel/panel-samsung-ams639rq08.c diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 2ae0eb0638f32..8a86960ae812a 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -576,6 +576,15 @@ config DRM_PANEL_RONBO_RB070D30 Say Y here if you want to enable support for Ronbo Electronics RB070D30 1024x600 DSI panel. =20 +config DRM_PANEL_SAMSUNG_AMS639RQ08 + tristate "Samsung AMS639RQ08 panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y or M here if you want to enable support for the + Samsung AMS639RQ08 FHD Plus (2340x1080@60Hz) CMD mode panel. + config DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 tristate "Samsung AMS452EF01 panel with S6E88A0 DSI video mode controller" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index f0203f6e02f44..eb87bc01b0414 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -58,6 +58,7 @@ obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM68200) +=3D panel-raydiu= m-rm68200.o obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM692E5) +=3D panel-raydium-rm692e5.o obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM69380) +=3D panel-raydium-rm69380.o obj-$(CONFIG_DRM_PANEL_RONBO_RB070D30) +=3D panel-ronbo-rb070d30.o +obj-$(CONFIG_DRM_PANEL_SAMSUNG_AMS639RQ08) +=3D panel-samsung-ams639rq08.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20) +=3D panel-samsung-atna33xc20.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_DB7430) +=3D panel-samsung-db7430.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) +=3D panel-samsung-ld9040.o diff --git a/drivers/gpu/drm/panel/panel-samsung-ams639rq08.c b/drivers/gpu= /drm/panel/panel-samsung-ams639rq08.c new file mode 100644 index 0000000000000..f9789fdd6c326 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-samsung-ams639rq08.c @@ -0,0 +1,362 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2024, Danila Tikhonov + */ + +#include +#include +#include +#include +#include +#include + +#include