From patchwork Wed May 15 01:46:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cong yang X-Patchwork-Id: 13664528 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 0CFA0C25B78 for ; Wed, 15 May 2024 01:47:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F29D410E2AF; Wed, 15 May 2024 01:46:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=huaqin-corp-partner-google-com.20230601.gappssmtp.com header.i=@huaqin-corp-partner-google-com.20230601.gappssmtp.com header.b="KH9iMVjw"; dkim-atps=neutral Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) by gabe.freedesktop.org (Postfix) with ESMTPS id D25F510E06A for ; Wed, 15 May 2024 01:46:56 +0000 (UTC) Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-1ed0abbf706so46443495ad.2 for ; Tue, 14 May 2024 18:46:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=huaqin-corp-partner-google-com.20230601.gappssmtp.com; s=20230601; t=1715737616; x=1716342416; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XIMNgWlGO5MDpCLLb1bzKZLmOQHOW80W+JrcvHSFxSU=; b=KH9iMVjwVXMKzJt5O3x7ihrY0FfYZH3vDsqly+5/AyPpoQTDbcVhpnsI2a3CmDv6fX s4tJsgCc6puIlTWdCGPPEMCFpAE95OCt8Np3U9YJgY+y2nPafBPxOOU412D7XGnhhKYp HMB/o2xV1mX5PUazIJcO7ezdxH1iPAKtpBYt+2A6W6O7Ae4J3tGe/TDx07eL01kUxuxs oNyM6rID9OunAYmSW1ukVXnYZBQrNNlOTFLJNRzi5myCeYr0XSLteQQznTEBpjPZ2Im0 tuBnIipE8BcGksbeLcYCjilLXm2XUlqKD8iSI/G+P9xobPpXUxTqlxUymFCIupO2loMJ JL2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715737616; x=1716342416; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XIMNgWlGO5MDpCLLb1bzKZLmOQHOW80W+JrcvHSFxSU=; b=bgwxxVo1iUKSTzF1KN3Bskq9aZowUJMqQ2w/eKAuPbD/7Uutn3W7aTt/pKO0gxLRvG 4d07arnKqczBBXI4FeH/qLaOM6c5HvWUn2FOW+d4PE59fq9BEmJhFg2JGJbXq+dnb3Qz wGjXKaCriq6GErScPDXA/Y41LmcamgsyXT02+JCwu4/6+TznfgubzvXeSB3elUMpN+se PueWoPood+ybo9E8pr3bwRjiE9FmF85JX5oVMW/zNpgxG53qyYgji2Y6CVfwnJv4OHZX knZz9v8JY+wWHg8UbEFWQUg5e0VpFYke76/x3B3BheDkxe1dZS2cP1O3MW9sMm03ynB+ 4RfA== X-Forwarded-Encrypted: i=1; AJvYcCXxndEXzdaoQLcZAX8GCR9moeCuQkKa6iketsylnO99fom9YjVbjq/fXH0Orl6ydl3MPKzPSufN6vOYDl7Ay0uBvZbGLlypUnPKLTyNH6t9 X-Gm-Message-State: AOJu0YznlmcdRolzwFoqm7cH/si1UAysuVNw4k+qG7oXcKokGJonPp08 +mzjgb+E7rkZblW/XNNEKC4r9hpWKZ4evvfy/hLNiKBHFDhhqEnFkLWBhQ3+5xs= X-Google-Smtp-Source: AGHT+IHpvtiP8viFNcwo6kjp7bdZ9URtRvV2Vxv14EHE4J2iAdDI2zbfBIaGavRuxGndxDwc1xAjqA== X-Received: by 2002:a17:902:ed8c:b0:1e2:a467:1b6b with SMTP id d9443c01a7336-1ef43d2e38bmr149314195ad.16.1715737616050; Tue, 14 May 2024 18:46:56 -0700 (PDT) Received: from localhost.localdomain ([116.66.212.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ef0c1368desm105582145ad.233.2024.05.14.18.46.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 May 2024 18:46:55 -0700 (PDT) From: Cong Yang To: sam@ravnborg.org, neil.armstrong@linaro.org, daniel@ffwll.ch, dianders@chromium.org, linus.walleij@linaro.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, conor+dt@kernel.org, airlied@gmail.com Cc: dmitry.baryshkov@linaro.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, xuxinxiong@huaqin.corp-partner.google.com, Cong Yang , Conor Dooley Subject: [v7 1/7] dt-bindings: display: panel: Add himax hx83102 panel bindings Date: Wed, 15 May 2024 09:46:37 +0800 Message-Id: <20240515014643.2715010-2-yangcong5@huaqin.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240515014643.2715010-1-yangcong5@huaqin.corp-partner.google.com> References: <20240515014643.2715010-1-yangcong5@huaqin.corp-partner.google.com> MIME-Version: 1.0 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In V1, discussed with Doug and Linus [1], we need break out as separate driver for the himax83102-j02 controller. Beacuse "starry,himax83102-j02" and in this series "BOE nv110wum-l60" "IVO t109nw41" panels use same controller, they have some common CMDS. So add new documentation for this panels. For himax83102-j02 controller, no need 3v3 supply, so remove it. [1]: https://lore.kernel.org/all/CACRpkdbzYZAS0=zBQJUC4CB2wj4s1h6n6aSAZQvdMV95r3zRUw@mail.gmail.com Signed-off-by: Cong Yang Reviewed-by: Conor Dooley Reviewed-by: Linus Walleij --- Chage since V7: - No change. V6: https://lore.kernel.org/all/20240511021326.288728-2-yangcong5@huaqin.corp-partner.google.com Chage since V6: - No change. V5: https://lore.kernel.org/all/20240509015207.3271370-2-yangcong5@huaqin.corp-partner.google.com Chage since V5: - Modify compatible format. V4: https://lore.kernel.org/all/20240507135234.1356855-2-yangcong5@huaqin.corp-partner.google.com Chage since V4: - Update commit message and add fallback compatible. V3: https://lore.kernel.org/all/20240424023010.2099949-2-yangcong5@huaqin.corp-partner.google.com Chage since V3: - Update commit message. V2: https://lore.kernel.org/all/20240422090310.3311429-2-yangcong5@huaqin.corp-partner.google.com --- .../display/panel/boe,tv101wum-nl6.yaml | 2 - .../bindings/display/panel/himax,hx83102.yaml | 73 +++++++++++++++++++ 2 files changed, 73 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/himax,hx83102.yaml diff --git a/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml b/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml index 906ef62709b8..53fb35f5c9de 100644 --- a/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml +++ b/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml @@ -32,8 +32,6 @@ properties: - innolux,hj110iz-01a # STARRY 2081101QFH032011-53G 10.1" WUXGA TFT LCD panel - starry,2081101qfh032011-53g - # STARRY himax83102-j02 10.51" WUXGA TFT LCD panel - - starry,himax83102-j02 # STARRY ili9882t 10.51" WUXGA TFT LCD panel - starry,ili9882t diff --git a/Documentation/devicetree/bindings/display/panel/himax,hx83102.yaml b/Documentation/devicetree/bindings/display/panel/himax,hx83102.yaml new file mode 100644 index 000000000000..fc584b5088ff --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/himax,hx83102.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/himax,hx83102.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Himax HX83102 MIPI-DSI LCD panel controller + +maintainers: + - Cong Yang + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + # STARRY himax83102-j02 10.51" WUXGA TFT LCD panel + - starry,himax83102-j02 + - const: himax,hx83102 + + reg: + description: the virtual channel number of a DSI peripheral + + enable-gpios: + description: a GPIO spec for the enable pin + + pp1800-supply: + description: core voltage supply + + avdd-supply: + description: phandle of the regulator that provides positive voltage + + avee-supply: + description: phandle of the regulator that provides negative voltage + + backlight: true + port: true + rotation: true + +required: + - compatible + - reg + - enable-gpios + - pp1800-supply + - avdd-supply + - avee-supply + +additionalProperties: false + +examples: + - | + dsi { + #address-cells = <1>; + #size-cells = <0>; + panel@0 { + compatible = "starry,himax83102-j02", "himax,hx83102"; + reg = <0>; + enable-gpios = <&pio 45 0>; + avdd-supply = <&ppvarn_lcd>; + avee-supply = <&ppvarp_lcd>; + pp1800-supply = <&pp1800_lcd>; + backlight = <&backlight_lcd0>; + port { + panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; + }; + +... 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Discussion with Doug and Linus in V1 [1], we need a separate driver to enable the hx83102 controller. In hx83102 driver, add DSI commands as macros. So it can add some panels with same control model in the future. In the old boe-tv101wum-nl6 driver inital cmds was invoked at the end of prepare() function , and call 0x11 and 0x29 at end of inital. For himax-hx83102 driver, we move 0x11 and 0x29 cmds invoked at prepare() function. Note:0x11 is mipi_dsi_dcs_exit_sleep_mode 0x29 is mipi_dsi_dcs_set_display_on [1]: https://lore.kernel.org/all/CACRpkdbzYZAS0=zBQJUC4CB2wj4s1h6n6aSAZQvdMV95r3zRUw@mail.gmail.com Signed-off-by: Cong Yang Reviewed-by: Douglas Anderson Reviewed-by: Linus Walleij --- Chage since V7: - Fix Doug comment "return ret" change to "goto poweroff". V6: https://lore.kernel.org/all/20240511021326.288728-3-yangcong5@huaqin.corp-partner.google.com Chage since V6: - Modify Move mipi_dsi_dcs_exit_sleep_mode and mipi_dsi_dcs_set_display_on from enable() to prepare(). V5: https://lore.kernel.org/all/20240509015207.3271370-3-yangcong5@huaqin.corp-partner.google.com Chage since V5: - Modify hx83102_enable_extended_cmds function and adjust inital cmds indentation.update commit message. - Move the ->init() call to be made at the end of prepare() instead of the beginning of enable(). V4: https://lore.kernel.org/all/20240507135234.1356855-3-yangcong5@huaqin.corp-partner.google.com Chage since V4: - Add hx83102_enable_extended_cmds function, rename UNKNOWN CMDS and depend Dous'series [1]. [1]: https://lore.kernel.org/all/20240501154251.3302887-1-dianders@chromium.org V3: https://lore.kernel.org/all/20240424023010.2099949-3-yangcong5@huaqin.corp-partner.google.com Chage since V3: - Drop excess flags and function, inital cmds use lowercasehex. V2: https://lore.kernel.org/all/20240422090310.3311429-3-yangcong5@huaqin.corp-partner.google.com --- drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-boe-tv101wum-nl6.c | 133 ----- drivers/gpu/drm/panel/panel-himax-hx83102.c | 473 ++++++++++++++++++ 4 files changed, 483 insertions(+), 133 deletions(-) create mode 100644 drivers/gpu/drm/panel/panel-himax-hx83102.c diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index d037b3b8b999..acd3d09b5a05 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -145,6 +145,15 @@ config DRM_PANEL_LVDS handling of power supplies or control signals. It implements automatic backlight handling if the panel is attached to a backlight controller. +config DRM_PANEL_HIMAX_HX83102 + tristate "Himax HX83102-based panels" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y if you want to enable support for panels based on the + Himax HX83102 controller. + config DRM_PANEL_HIMAX_HX83112A tristate "Himax HX83112A-based DSI panel" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index f156d7fa0bcc..8fa9e38382f6 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_DRM_PANEL_EBBG_FT8719) += panel-ebbg-ft8719.o obj-$(CONFIG_DRM_PANEL_ELIDA_KD35T133) += panel-elida-kd35t133.o obj-$(CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02) += panel-feixin-k101-im2ba02.o obj-$(CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D) += panel-feiyang-fy07024di26a30d.o +obj-$(CONFIG_DRM_PANEL_HIMAX_HX83102) += panel-himax-hx83102.o obj-$(CONFIG_DRM_PANEL_HIMAX_HX83112A) += panel-himax-hx83112a.o obj-$(CONFIG_DRM_PANEL_HIMAX_HX8394) += panel-himax-hx8394.o obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index aab60cec0603..4b4b125a6c6b 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -1399,108 +1399,6 @@ static int starry_qfh032011_53g_init(struct boe_panel *boe) return 0; }; -static int starry_himax83102_j02_init(struct boe_panel *boe) -{ - struct mipi_dsi_multi_context ctx = { .dsi = boe->dsi }; - - mipi_dsi_dcs_write_seq_multi(&ctx, 0xb9, 0x83, 0x10, 0x21, 0x55, 0x00); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xb1, 0x2c, 0xb5, 0xb5, 0x31, 0xf1, 0x31, 0xd7, 0x2f, - 0x36, 0x36, 0x36, 0x36, 0x1a, 0x8b, 0x11, 0x65, 0x00, 0x88, - 0xfa, 0xff, 0xff, 0x8f, 0xff, 0x08, 0x74, 0x33); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xb2, 0x00, 0x47, 0xb0, 0x80, 0x00, 0x12, 0x72, 0x3c, - 0xa3, 0x03, 0x03, 0x00, 0x00, 0x88, 0xf5); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xb4, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x63, 0x5c, - 0x63, 0x5c, 0x01, 0x9e); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xcd); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x84); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbc, 0x1b, 0x04); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbe, 0x20); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbf, 0xfc, 0xc4); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xc0, 0x36, 0x36, 0x22, 0x11, 0x22, 0xa0, 0x61, 0x08, - 0xf5, 0x03); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xcc); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xc7, 0x80); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xc6); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xc8, 0x97); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xc9, 0x00, 0x1e, 0x13, 0x88, 0x01); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xcb, 0x08, 0x13, 0x07, 0x00, 0x0f, 0x33); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xcc, 0x02); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xc4); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd0, 0x03); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd1, 0x37, 0x06, 0x00, 0x02, 0x04, 0x0c, 0xff); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd2, 0x1f, 0x11, 0x1f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd3, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, - 0x08, 0x37, 0x47, 0x34, 0x3b, 0x12, 0x12, 0x03, 0x03, 0x32, - 0x10, 0x10, 0x00, 0x10, 0x32, 0x10, 0x08, 0x00, 0x08, 0x32, - 0x17, 0x94, 0x07, 0x94, 0x00, 0x00); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd5, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x19, 0x19, 0x40, 0x40, 0x1a, 0x1a, 0x1b, 0x1b, - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x20, 0x21, - 0x28, 0x29, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd6, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x40, 0x40, 0x19, 0x19, 0x1a, 0x1a, 0x1b, 0x1b, - 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x29, 0x28, - 0x21, 0x20, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd8, 0xaa, 0xba, 0xea, 0xaa, 0xaa, 0xa0, 0xaa, 0xba, - 0xea, 0xaa, 0xaa, 0xa0, 0xaa, 0xba, 0xea, 0xaa, 0xaa, 0xa0, - 0xaa, 0xba, 0xea, 0xaa, 0xaa, 0xa0, 0xaa, 0xba, 0xea, 0xaa, - 0xaa, 0xa0, 0xaa, 0xba, 0xea, 0xaa, 0xaa, 0xa0); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe0, 0x00, 0x09, 0x14, 0x1e, 0x26, 0x48, 0x61, 0x67, - 0x6c, 0x67, 0x7d, 0x7f, 0x80, 0x8b, 0x87, 0x8f, 0x98, 0xab, - 0xab, 0x55, 0x5c, 0x68, 0x73, 0x00, 0x09, 0x14, 0x1e, 0x26, - 0x48, 0x61, 0x67, 0x6c, 0x67, 0x7d, 0x7f, 0x80, 0x8b, 0x87, - 0x8f, 0x98, 0xab, 0xab, 0x55, 0x5c, 0x68, 0x73); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe7, 0x0e, 0x10, 0x10, 0x21, 0x2b, 0x9a, 0x02, 0x54, - 0x9a, 0x14, 0x14, 0x00, 0x00, 0x00, 0x00, 0x12, 0x05, 0x02, - 0x02, 0x10); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x01); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xb1, 0x01, 0xbf, 0x11); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xcb, 0x86); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd2, 0x3c, 0xfa); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd3, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x80, 0x0c, 0x01); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe7, 0x02, 0x00, 0x28, 0x01, 0x7e, 0x0f, 0x7e, 0x10, - 0xa0, 0x00, 0x00, 0x20, 0x40, 0x50, 0x40); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x02); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd8, 0xff, 0xff, 0xbf, 0xfe, 0xaa, 0xa0, 0xff, 0xff, - 0xbf, 0xfe, 0xaa, 0xa0); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe7, 0xfe, 0x04, 0xfe, 0x04, 0xfe, 0x04, 0x03, 0x03, - 0x03, 0x26, 0x00, 0x26, 0x81, 0x02, 0x40, 0x00, 0x20, 0x9e, - 0x04, 0x03, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x03); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xc6); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xb4, 0x03, 0xff, 0xf8); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xd8, 0x00, 0x2a, 0xaa, 0xa8, 0x00, 0x00, 0x00, 0x2a, - 0xaa, 0xa8, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xfc, 0x00, 0x00, - 0x00, 0x3f, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x2a, 0xaa, 0xa8, - 0x00, 0x00, 0x00, 0x2a, 0xaa, 0xa8, 0x00, 0x00); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x00); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xc4); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x96); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x01); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0xc5); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x4f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x3f); - mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x00); - mipi_dsi_dcs_write_seq_multi(&ctx, 0x11); - if (ctx.accum_err) - return ctx.accum_err; - - msleep(120); - - mipi_dsi_dcs_write_seq_multi(&ctx, 0x29); - - return ctx.accum_err; -}; - static inline struct boe_panel *to_boe_panel(struct drm_panel *panel) { return container_of(panel, struct boe_panel, base); @@ -1859,34 +1757,6 @@ static const struct panel_desc starry_qfh032011_53g_desc = { .lp11_before_reset = true, }; -static const struct drm_display_mode starry_himax83102_j02_default_mode = { - .clock = 162680, - .hdisplay = 1200, - .hsync_start = 1200 + 60, - .hsync_end = 1200 + 60 + 20, - .htotal = 1200 + 60 + 20 + 40, - .vdisplay = 1920, - .vsync_start = 1920 + 116, - .vsync_end = 1920 + 116 + 8, - .vtotal = 1920 + 116 + 8 + 12, - .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, -}; - -static const struct panel_desc starry_himax83102_j02_desc = { - .modes = &starry_himax83102_j02_default_mode, - .bpc = 8, - .size = { - .width_mm = 141, - .height_mm = 226, - }, - .lanes = 4, - .format = MIPI_DSI_FMT_RGB888, - .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | - MIPI_DSI_MODE_LPM, - .init = starry_himax83102_j02_init, - .lp11_before_reset = true, -}; - static int boe_panel_get_modes(struct drm_panel *panel, struct drm_connector *connector) { @@ -2062,9 +1932,6 @@ static const struct of_device_id boe_of_match[] = { { .compatible = "starry,2081101qfh032011-53g", .data = &starry_qfh032011_53g_desc }, - { .compatible = "starry,himax83102-j02", - .data = &starry_himax83102_j02_desc - }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, boe_of_match); diff --git a/drivers/gpu/drm/panel/panel-himax-hx83102.c b/drivers/gpu/drm/panel/panel-himax-hx83102.c new file mode 100644 index 000000000000..8eb5864d8d26 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-himax-hx83102.c @@ -0,0 +1,473 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Driver for panels based on Himax HX83102 controller, such as: + * + * - Starry 10.51" WUXGA MIPI-DSI panel + * + * Based on drivers/gpu/drm/panel/panel-himax-hx8394.c + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include