From patchwork Mon Sep 25 02:10:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397371 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 CF597CE7A89 for ; Mon, 25 Sep 2023 07:43:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 91D0A10E1F1; Mon, 25 Sep 2023 07:43:30 +0000 (UTC) Received: from out-202.mta1.migadu.com (out-202.mta1.migadu.com [95.215.58.202]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DF6910E1C5 for ; Mon, 25 Sep 2023 02:11:24 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607882; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=x5tMUp6nQxBrhWd3iRz7QzLsI7eW1vyNH67Y+6fzlTo=; b=GoJ0RtsSIsmcJFbakh3Qeo5ead6HnP2cV/+60l0w8vj2EJCxW4NTa2HYmuz3ZTlySkj7Uj tUW6cDDlxMItLUshxsTFvSt3M+diGg/ZWahCJsQQctPycDzHVmqaFNAt//DMau2U/Fk4J8 8RqVE4TuqQPuioRJIFFoxf2ne6lDL0/gylBDU77cwe7zn8TWY83igqBrLiXB0mub+wUeIg zE2IgXUVTTIPX7s+2qC0PEsr4HrMB1FF1ahDZlPESEuAO2Dxcw0fAZDcy40fJ9pRs+qwKb RRR8qiyLeKPL6mC8mP08rULz5Cxw53POKz1i2AECR09uU1GVdQnMcGCrEVSEQQ== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 1/7] drm/panel: nv3052c: Document known register names Date: Mon, 25 Sep 2023 12:10:52 +1000 Message-ID: <20230925021059.451019-2-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:28 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Many of these registers have a known name in the public datasheet. Document them as comments for reference. Signed-off-by: John Watts Reviewed-by: Jessica Zhang --- .../gpu/drm/panel/panel-newvision-nv3052c.c | 261 +++++++++--------- 1 file changed, 132 insertions(+), 129 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c index 71e57de6d8b2..589431523ce7 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c @@ -42,9 +42,9 @@ struct nv3052c_reg { }; static const struct nv3052c_reg nv3052c_panel_regs[] = { - { 0xff, 0x30 }, - { 0xff, 0x52 }, - { 0xff, 0x01 }, + // EXTC Command set enable, select page 1 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x01 }, + // Mostly unknown registers { 0xe3, 0x00 }, { 0x40, 0x00 }, { 0x03, 0x40 }, @@ -62,15 +62,15 @@ static const struct nv3052c_reg nv3052c_panel_regs[] = { { 0x25, 0x06 }, { 0x26, 0x14 }, { 0x27, 0x14 }, - { 0x38, 0xcc }, - { 0x39, 0xd7 }, - { 0x3a, 0x4a }, + { 0x38, 0xcc }, // VCOM_ADJ1 + { 0x39, 0xd7 }, // VCOM_ADJ2 + { 0x3a, 0x4a }, // VCOM_ADJ3 { 0x28, 0x40 }, { 0x29, 0x01 }, { 0x2a, 0xdf }, { 0x49, 0x3c }, - { 0x91, 0x77 }, - { 0x92, 0x77 }, + { 0x91, 0x77 }, // EXTPW_CTRL2 + { 0x92, 0x77 }, // EXTPW_CTRL3 { 0xa0, 0x55 }, { 0xa1, 0x50 }, { 0xa4, 0x9c }, @@ -94,123 +94,126 @@ static const struct nv3052c_reg nv3052c_panel_regs[] = { { 0xb8, 0x26 }, { 0xf0, 0x00 }, { 0xf6, 0xc0 }, - { 0xff, 0x30 }, - { 0xff, 0x52 }, - { 0xff, 0x02 }, - { 0xb0, 0x0b }, - { 0xb1, 0x16 }, - { 0xb2, 0x17 }, - { 0xb3, 0x2c }, - { 0xb4, 0x32 }, - { 0xb5, 0x3b }, - { 0xb6, 0x29 }, - { 0xb7, 0x40 }, - { 0xb8, 0x0d }, - { 0xb9, 0x05 }, - { 0xba, 0x12 }, - { 0xbb, 0x10 }, - { 0xbc, 0x12 }, - { 0xbd, 0x15 }, - { 0xbe, 0x19 }, - { 0xbf, 0x0e }, - { 0xc0, 0x16 }, - { 0xc1, 0x0a }, - { 0xd0, 0x0c }, - { 0xd1, 0x17 }, - { 0xd2, 0x14 }, - { 0xd3, 0x2e }, - { 0xd4, 0x32 }, - { 0xd5, 0x3c }, - { 0xd6, 0x22 }, - { 0xd7, 0x3d }, - { 0xd8, 0x0d }, - { 0xd9, 0x07 }, - { 0xda, 0x13 }, - { 0xdb, 0x13 }, - { 0xdc, 0x11 }, - { 0xdd, 0x15 }, - { 0xde, 0x19 }, - { 0xdf, 0x10 }, - { 0xe0, 0x17 }, - { 0xe1, 0x0a }, - { 0xff, 0x30 }, - { 0xff, 0x52 }, - { 0xff, 0x03 }, - { 0x00, 0x2a }, - { 0x01, 0x2a }, - { 0x02, 0x2a }, - { 0x03, 0x2a }, - { 0x04, 0x61 }, - { 0x05, 0x80 }, - { 0x06, 0xc7 }, - { 0x07, 0x01 }, - { 0x08, 0x03 }, - { 0x09, 0x04 }, - { 0x70, 0x22 }, - { 0x71, 0x80 }, - { 0x30, 0x2a }, - { 0x31, 0x2a }, - { 0x32, 0x2a }, - { 0x33, 0x2a }, - { 0x34, 0x61 }, - { 0x35, 0xc5 }, - { 0x36, 0x80 }, - { 0x37, 0x23 }, - { 0x40, 0x03 }, - { 0x41, 0x04 }, - { 0x42, 0x05 }, - { 0x43, 0x06 }, - { 0x44, 0x11 }, - { 0x45, 0xe8 }, - { 0x46, 0xe9 }, - { 0x47, 0x11 }, - { 0x48, 0xea }, - { 0x49, 0xeb }, - { 0x50, 0x07 }, - { 0x51, 0x08 }, - { 0x52, 0x09 }, - { 0x53, 0x0a }, - { 0x54, 0x11 }, - { 0x55, 0xec }, - { 0x56, 0xed }, - { 0x57, 0x11 }, - { 0x58, 0xef }, - { 0x59, 0xf0 }, - { 0xb1, 0x01 }, - { 0xb4, 0x15 }, - { 0xb5, 0x16 }, - { 0xb6, 0x09 }, - { 0xb7, 0x0f }, - { 0xb8, 0x0d }, - { 0xb9, 0x0b }, - { 0xba, 0x00 }, - { 0xc7, 0x02 }, - { 0xca, 0x17 }, - { 0xcb, 0x18 }, - { 0xcc, 0x0a }, - { 0xcd, 0x10 }, - { 0xce, 0x0e }, - { 0xcf, 0x0c }, - { 0xd0, 0x00 }, - { 0x81, 0x00 }, - { 0x84, 0x15 }, - { 0x85, 0x16 }, - { 0x86, 0x10 }, - { 0x87, 0x0a }, - { 0x88, 0x0c }, - { 0x89, 0x0e }, - { 0x8a, 0x02 }, - { 0x97, 0x00 }, - { 0x9a, 0x17 }, - { 0x9b, 0x18 }, - { 0x9c, 0x0f }, - { 0x9d, 0x09 }, - { 0x9e, 0x0b }, - { 0x9f, 0x0d }, - { 0xa0, 0x01 }, - { 0xff, 0x30 }, - { 0xff, 0x52 }, - { 0xff, 0x02 }, + // EXTC Command set enable, select page 2 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 }, + // Set gray scale voltage to adjust gamma + { 0xb0, 0x0b }, // PGAMVR0 + { 0xb1, 0x16 }, // PGAMVR1 + { 0xb2, 0x17 }, // PGAMVR2 + { 0xb3, 0x2c }, // PGAMVR3 + { 0xb4, 0x32 }, // PGAMVR4 + { 0xb5, 0x3b }, // PGAMVR5 + { 0xb6, 0x29 }, // PGAMPR0 + { 0xb7, 0x40 }, // PGAMPR1 + { 0xb8, 0x0d }, // PGAMPK0 + { 0xb9, 0x05 }, // PGAMPK1 + { 0xba, 0x12 }, // PGAMPK2 + { 0xbb, 0x10 }, // PGAMPK3 + { 0xbc, 0x12 }, // PGAMPK4 + { 0xbd, 0x15 }, // PGAMPK5 + { 0xbe, 0x19 }, // PGAMPK6 + { 0xbf, 0x0e }, // PGAMPK7 + { 0xc0, 0x16 }, // PGAMPK8 + { 0xc1, 0x0a }, // PGAMPK9 + // Set gray scale voltage to adjust gamma + { 0xd0, 0x0c }, // NGAMVR0 + { 0xd1, 0x17 }, // NGAMVR0 + { 0xd2, 0x14 }, // NGAMVR1 + { 0xd3, 0x2e }, // NGAMVR2 + { 0xd4, 0x32 }, // NGAMVR3 + { 0xd5, 0x3c }, // NGAMVR4 + { 0xd6, 0x22 }, // NGAMPR0 + { 0xd7, 0x3d }, // NGAMPR1 + { 0xd8, 0x0d }, // NGAMPK0 + { 0xd9, 0x07 }, // NGAMPK1 + { 0xda, 0x13 }, // NGAMPK2 + { 0xdb, 0x13 }, // NGAMPK3 + { 0xdc, 0x11 }, // NGAMPK4 + { 0xdd, 0x15 }, // NGAMPK5 + { 0xde, 0x19 }, // NGAMPK6 + { 0xdf, 0x10 }, // NGAMPK7 + { 0xe0, 0x17 }, // NGAMPK8 + { 0xe1, 0x0a }, // NGAMPK9 + // EXTC Command set enable, select page 3 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x03 }, + // Set various timing settings + { 0x00, 0x2a }, // GIP_VST_1 + { 0x01, 0x2a }, // GIP_VST_2 + { 0x02, 0x2a }, // GIP_VST_3 + { 0x03, 0x2a }, // GIP_VST_4 + { 0x04, 0x61 }, // GIP_VST_5 + { 0x05, 0x80 }, // GIP_VST_6 + { 0x06, 0xc7 }, // GIP_VST_7 + { 0x07, 0x01 }, // GIP_VST_8 + { 0x08, 0x03 }, // GIP_VST_9 + { 0x09, 0x04 }, // GIP_VST_10 + { 0x70, 0x22 }, // GIP_ECLK1 + { 0x71, 0x80 }, // GIP_ECLK2 + { 0x30, 0x2a }, // GIP_CLK_1 + { 0x31, 0x2a }, // GIP_CLK_2 + { 0x32, 0x2a }, // GIP_CLK_3 + { 0x33, 0x2a }, // GIP_CLK_4 + { 0x34, 0x61 }, // GIP_CLK_5 + { 0x35, 0xc5 }, // GIP_CLK_6 + { 0x36, 0x80 }, // GIP_CLK_7 + { 0x37, 0x23 }, // GIP_CLK_8 + { 0x40, 0x03 }, // GIP_CLKA_1 + { 0x41, 0x04 }, // GIP_CLKA_2 + { 0x42, 0x05 }, // GIP_CLKA_3 + { 0x43, 0x06 }, // GIP_CLKA_4 + { 0x44, 0x11 }, // GIP_CLKA_5 + { 0x45, 0xe8 }, // GIP_CLKA_6 + { 0x46, 0xe9 }, // GIP_CLKA_7 + { 0x47, 0x11 }, // GIP_CLKA_8 + { 0x48, 0xea }, // GIP_CLKA_9 + { 0x49, 0xeb }, // GIP_CLKA_10 + { 0x50, 0x07 }, // GIP_CLKB_1 + { 0x51, 0x08 }, // GIP_CLKB_2 + { 0x52, 0x09 }, // GIP_CLKB_3 + { 0x53, 0x0a }, // GIP_CLKB_4 + { 0x54, 0x11 }, // GIP_CLKB_5 + { 0x55, 0xec }, // GIP_CLKB_6 + { 0x56, 0xed }, // GIP_CLKB_7 + { 0x57, 0x11 }, // GIP_CLKB_8 + { 0x58, 0xef }, // GIP_CLKB_9 + { 0x59, 0xf0 }, // GIP_CLKB_10 + // Map internal GOA signals to GOA output pad + { 0xb1, 0x01 }, // PANELD2U2 + { 0xb4, 0x15 }, // PANELD2U5 + { 0xb5, 0x16 }, // PANELD2U6 + { 0xb6, 0x09 }, // PANELD2U7 + { 0xb7, 0x0f }, // PANELD2U8 + { 0xb8, 0x0d }, // PANELD2U9 + { 0xb9, 0x0b }, // PANELD2U10 + { 0xba, 0x00 }, // PANELD2U11 + { 0xc7, 0x02 }, // PANELD2U24 + { 0xca, 0x17 }, // PANELD2U27 + { 0xcb, 0x18 }, // PANELD2U28 + { 0xcc, 0x0a }, // PANELD2U29 + { 0xcd, 0x10 }, // PANELD2U30 + { 0xce, 0x0e }, // PANELD2U31 + { 0xcf, 0x0c }, // PANELD2U32 + { 0xd0, 0x00 }, // PANELD2U33 + // Map internal GOA signals to GOA output pad + { 0x81, 0x00 }, // PANELU2D2 + { 0x84, 0x15 }, // PANELU2D5 + { 0x85, 0x16 }, // PANELU2D6 + { 0x86, 0x10 }, // PANELU2D7 + { 0x87, 0x0a }, // PANELU2D8 + { 0x88, 0x0c }, // PANELU2D9 + { 0x89, 0x0e }, // PANELU2D10 + { 0x8a, 0x02 }, // PANELU2D11 + { 0x97, 0x00 }, // PANELU2D24 + { 0x9a, 0x17 }, // PANELU2D27 + { 0x9b, 0x18 }, // PANELU2D28 + { 0x9c, 0x0f }, // PANELU2D29 + { 0x9d, 0x09 }, // PANELU2D30 + { 0x9e, 0x0b }, // PANELU2D31 + { 0x9f, 0x0d }, // PANELU2D32 + { 0xa0, 0x01 }, // PANELU2D33 + // EXTC Command set enable, select page 2 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 }, + // Unknown registers { 0x01, 0x01 }, { 0x02, 0xda }, { 0x03, 0xba }, @@ -227,10 +230,10 @@ static const struct nv3052c_reg nv3052c_panel_regs[] = { { 0x0e, 0x48 }, { 0x0f, 0x38 }, { 0x10, 0x2b }, - { 0xff, 0x30 }, - { 0xff, 0x52 }, - { 0xff, 0x00 }, - { 0x36, 0x0a }, + // EXTC Command set enable, select page 0 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x00 }, + // Display Access Control + { 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0 }; static inline struct nv3052c *to_nv3052c(struct drm_panel *panel) From patchwork Mon Sep 25 02:10:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397373 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 62F9ECE7A81 for ; Mon, 25 Sep 2023 07:43:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D607010E1F3; Mon, 25 Sep 2023 07:43:30 +0000 (UTC) Received: from out-198.mta0.migadu.com (out-198.mta0.migadu.com [91.218.175.198]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8A87210E1C5 for ; Mon, 25 Sep 2023 02:11:30 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607888; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=N/ff6X+NOYVbrocTBpgld9JVVmEwtIn+hGTJSAUql5A=; b=pyJBUWtEPpDCgLUqa9T9Oq1k1KMROSr1qK+/oGDfyLpm7FKlDMkeYcBsjaeuwhqlpzJjO2 81KGKbBqBBEpVfEIb6xk0dg2yjGd58hrLWOtMUogFkT70gVIpPoDIdtymSNYr6lq6mtfB4 IyVdU/6caI9ngzI2b7G0a730EMgk25dTO8+vApYFXgcH41cAl7HfoIBptHVpXW39UVVCi0 HNIdiE96+J5m3GBthxaaZjULKbaQha3VRzubbqOIFZsg1iLr2Lbq/9Ir8iqi42TDCJSt54 AwbRgnWdOHUGi4ZkwcveyH//vprzEu9KzGbCUKWhPD+jjExg5qO1JLZNeOgK5A== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 2/7] drm/panel: nv3052c: Add SPI device IDs Date: Mon, 25 Sep 2023 12:10:53 +1000 Message-ID: <20230925021059.451019-3-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:28 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SPI drivers needs their own list of compatible device IDs in order for automatic module loading to work. Add those for this driver. Signed-off-by: John Watts Reviewed-by: Jessica Zhang --- drivers/gpu/drm/panel/panel-newvision-nv3052c.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c index 589431523ce7..90dea21f9856 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c @@ -465,6 +465,12 @@ static const struct nv3052c_panel_info ltk035c5444t_panel_info = { .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, }; +static const struct spi_device_id nv3052c_ids[] = { + { "ltk035c5444t", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(spi, nv3052c_ids); + static const struct of_device_id nv3052c_of_match[] = { { .compatible = "leadtek,ltk035c5444t", .data = <k035c5444t_panel_info }, { /* sentinel */ } @@ -476,6 +482,7 @@ static struct spi_driver nv3052c_driver = { .name = "nv3052c", .of_match_table = nv3052c_of_match, }, + .id_table = nv3052c_ids, .probe = nv3052c_probe, .remove = nv3052c_remove, }; From patchwork Mon Sep 25 02:10:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397375 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 68EDACE7A81 for ; Mon, 25 Sep 2023 07:43:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D91210E1F5; Mon, 25 Sep 2023 07:43:31 +0000 (UTC) Received: from out-192.mta0.migadu.com (out-192.mta0.migadu.com [91.218.175.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C7E110E1C6 for ; Mon, 25 Sep 2023 02:11:36 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607894; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=KjYW+FPYn4FtPs/h0Kb7cdF5d1ojhB/ZqlHnYv4SWzY=; b=ADn0fQ3cpdEzqFpU0SrFyxBMlnwPycknXFywWCUBuZub8eXFzYI37a7nYbHGEBfg0aL+AG dllzsq8miBQKzbA+NcAg8elpwh6otvxEPlG/bpw8e9DXseIQlLxwHKqg0jsW8a9eDWoXiV 1kwPcvFDcgR6CVeGpCXnGGAtm7RchLvsBIBr8AvIU9YQnA6DGjK5XrWSmsrG2mPyJdyD0/ 4WSKkHvfVnKz4ysncUjp5mx54ZP7CE0/rih8I8tySHwGmVt4SdGiK3Jurv7aVtVejKaEZU hNOdDm7PQqDNwR9OCBR8r2boGOmpGaOXrRAcLamPBCPzNzJ2MXNPta9ilqsnnQ== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 3/7] drm/panel: nv3052c: Allow specifying registers per panel Date: Mon, 25 Sep 2023 12:10:54 +1000 Message-ID: <20230925021059.451019-4-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:28 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Panel initialization registers are per-display and not tied to the controller itself. Different panels will specify their own registers. Attach the sequences to the panel info struct so future panels can specify their own sequences. Signed-off-by: John Watts Reviewed-by: Jessica Zhang --- .../gpu/drm/panel/panel-newvision-nv3052c.c | 24 ++++++++++++------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c index 90dea21f9856..382062a79ba8 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c @@ -20,11 +20,18 @@ #include #include +struct nv3052c_reg { + u8 cmd; + u8 val; +}; + struct nv3052c_panel_info { const struct drm_display_mode *display_modes; unsigned int num_modes; u16 width_mm, height_mm; u32 bus_format, bus_flags; + const struct nv3052c_reg *panel_regs; + int panel_regs_len; }; struct nv3052c { @@ -36,12 +43,7 @@ struct nv3052c { struct gpio_desc *reset_gpio; }; -struct nv3052c_reg { - u8 cmd; - u8 val; -}; - -static const struct nv3052c_reg nv3052c_panel_regs[] = { +static const struct nv3052c_reg ltk035c5444t_panel_regs[] = { // EXTC Command set enable, select page 1 { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x01 }, // Mostly unknown registers @@ -244,6 +246,8 @@ static inline struct nv3052c *to_nv3052c(struct drm_panel *panel) static int nv3052c_prepare(struct drm_panel *panel) { struct nv3052c *priv = to_nv3052c(panel); + const struct nv3052c_reg *panel_regs = priv->panel_info->panel_regs; + int panel_regs_len = priv->panel_info->panel_regs_len; struct mipi_dbi *dbi = &priv->dbi; unsigned int i; int err; @@ -260,9 +264,9 @@ static int nv3052c_prepare(struct drm_panel *panel) gpiod_set_value_cansleep(priv->reset_gpio, 0); usleep_range(5000, 20000); - for (i = 0; i < ARRAY_SIZE(nv3052c_panel_regs); i++) { - err = mipi_dbi_command(dbi, nv3052c_panel_regs[i].cmd, - nv3052c_panel_regs[i].val); + for (i = 0; i < panel_regs_len; i++) { + err = mipi_dbi_command(dbi, panel_regs[i].cmd, + panel_regs[i].val); if (err) { dev_err(priv->dev, "Unable to set register: %d\n", err); @@ -463,6 +467,8 @@ static const struct nv3052c_panel_info ltk035c5444t_panel_info = { .height_mm = 64, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, + .panel_regs = ltk035c5444t_panel_regs, + .panel_regs_len = ARRAY_SIZE(ltk035c5444t_panel_regs), }; static const struct spi_device_id nv3052c_ids[] = { From patchwork Mon Sep 25 02:10:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397374 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 0A24FCE7A89 for ; Mon, 25 Sep 2023 07:43:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4082910E1F6; Mon, 25 Sep 2023 07:43:31 +0000 (UTC) Received: from out-200.mta1.migadu.com (out-200.mta1.migadu.com [95.215.58.200]) by gabe.freedesktop.org (Postfix) with ESMTPS id 864A410E1C8 for ; Mon, 25 Sep 2023 02:11:42 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607900; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mDBen6ub9Ykb7jl/HjRNQUgyV0YEuYq8cczfFJs5XnQ=; b=Kh+KWdi7AK1HWDNx07BNRmmJSU00sK6Dlzs2+gHulIP9FZxdeyNOT2uKVYu5lA6ElOIx+F /HnVUl7VCu/uVlALc/6yGPwnoInn0RNLtm3i3NADBUL/0kyMLBPfxJ74JvAMoYC2KB6XQu R9Pq4FabDS66vA3bQAYBJFTvqdgCIPhYdSOn4uG+eqf3u3NpmsPwa+UR3lfvX3e8+KEyZj jjuw5jt9YLC38rgP2C/1TPrbZr240Q3+O03PeXWNpjzsQ2WZQ+6Q+1KwmM9RDniRFaluVU dgvvX25+L9CzO9wMNNfeAHoJkA4ne+HAJhDiUp1u9T990gSp/GHZfHzcogjZxg== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 4/7] drm/panel: nv3052c: Add Fascontek FS035VG158 LCD display Date: Mon, 25 Sep 2023 12:10:55 +1000 Message-ID: <20230925021059.451019-5-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:27 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This display is extremely similar to the LTK035C5444T, but still has some minor variations in panel initialization. Signed-off-by: John Watts Reviewed-by: Jessica Zhang --- .../gpu/drm/panel/panel-newvision-nv3052c.c | 223 ++++++++++++++++++ 1 file changed, 223 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c index 382062a79ba8..79f1f67df13c 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c @@ -238,6 +238,201 @@ static const struct nv3052c_reg ltk035c5444t_panel_regs[] = { { 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0 }; +static const struct nv3052c_reg fs035vg158_panel_regs[] = { + // EXTC Command set enable, select page 1 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x01 }, + // Mostly unknown registers + { 0xe3, 0x00 }, + { 0x40, 0x00 }, + { 0x03, 0x40 }, + { 0x04, 0x00 }, + { 0x05, 0x03 }, + { 0x08, 0x00 }, + { 0x09, 0x07 }, + { 0x0a, 0x01 }, + { 0x0b, 0x32 }, + { 0x0c, 0x32 }, + { 0x0d, 0x0b }, + { 0x0e, 0x00 }, + { 0x23, 0x20 }, // RGB interface control: DE MODE PCLK-N + { 0x24, 0x0c }, + { 0x25, 0x06 }, + { 0x26, 0x14 }, + { 0x27, 0x14 }, + { 0x38, 0x9c }, //VCOM_ADJ1, different to ltk035c5444t + { 0x39, 0xa7 }, //VCOM_ADJ2, different to ltk035c5444t + { 0x3a, 0x50 }, //VCOM_ADJ3, different to ltk035c5444t + { 0x28, 0x40 }, + { 0x29, 0x01 }, + { 0x2a, 0xdf }, + { 0x49, 0x3c }, + { 0x91, 0x57 }, //EXTPW_CTRL2, different to ltk035c5444t + { 0x92, 0x57 }, //EXTPW_CTRL3, different to ltk035c5444t + { 0xa0, 0x55 }, + { 0xa1, 0x50 }, + { 0xa4, 0x9c }, + { 0xa7, 0x02 }, + { 0xa8, 0x01 }, + { 0xa9, 0x01 }, + { 0xaa, 0xfc }, + { 0xab, 0x28 }, + { 0xac, 0x06 }, + { 0xad, 0x06 }, + { 0xae, 0x06 }, + { 0xaf, 0x03 }, + { 0xb0, 0x08 }, + { 0xb1, 0x26 }, + { 0xb2, 0x28 }, + { 0xb3, 0x28 }, + { 0xb4, 0x03 }, // Unknown, different to ltk035c5444 + { 0xb5, 0x08 }, + { 0xb6, 0x26 }, + { 0xb7, 0x08 }, + { 0xb8, 0x26 }, + { 0xf0, 0x00 }, + { 0xf6, 0xc0 }, + // EXTC Command set enable, select page 0 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 }, + // Set gray scale voltage to adjust gamma + { 0xb0, 0x0b }, // PGAMVR0 + { 0xb1, 0x16 }, // PGAMVR1 + { 0xb2, 0x17 }, // PGAMVR2 + { 0xb3, 0x2c }, // PGAMVR3 + { 0xb4, 0x32 }, // PGAMVR4 + { 0xb5, 0x3b }, // PGAMVR5 + { 0xb6, 0x29 }, // PGAMPR0 + { 0xb7, 0x40 }, // PGAMPR1 + { 0xb8, 0x0d }, // PGAMPK0 + { 0xb9, 0x05 }, // PGAMPK1 + { 0xba, 0x12 }, // PGAMPK2 + { 0xbb, 0x10 }, // PGAMPK3 + { 0xbc, 0x12 }, // PGAMPK4 + { 0xbd, 0x15 }, // PGAMPK5 + { 0xbe, 0x19 }, // PGAMPK6 + { 0xbf, 0x0e }, // PGAMPK7 + { 0xc0, 0x16 }, // PGAMPK8 + { 0xc1, 0x0a }, // PGAMPK9 + // Set gray scale voltage to adjust gamma + { 0xd0, 0x0c }, // NGAMVR0 + { 0xd1, 0x17 }, // NGAMVR0 + { 0xd2, 0x14 }, // NGAMVR1 + { 0xd3, 0x2e }, // NGAMVR2 + { 0xd4, 0x32 }, // NGAMVR3 + { 0xd5, 0x3c }, // NGAMVR4 + { 0xd6, 0x22 }, // NGAMPR0 + { 0xd7, 0x3d }, // NGAMPR1 + { 0xd8, 0x0d }, // NGAMPK0 + { 0xd9, 0x07 }, // NGAMPK1 + { 0xda, 0x13 }, // NGAMPK2 + { 0xdb, 0x13 }, // NGAMPK3 + { 0xdc, 0x11 }, // NGAMPK4 + { 0xdd, 0x15 }, // NGAMPK5 + { 0xde, 0x19 }, // NGAMPK6 + { 0xdf, 0x10 }, // NGAMPK7 + { 0xe0, 0x17 }, // NGAMPK8 + { 0xe1, 0x0a }, // NGAMPK9 + // EXTC Command set enable, select page 3 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x03 }, + // Set various timing settings + { 0x00, 0x2a }, // GIP_VST_1 + { 0x01, 0x2a }, // GIP_VST_2 + { 0x02, 0x2a }, // GIP_VST_3 + { 0x03, 0x2a }, // GIP_VST_4 + { 0x04, 0x61 }, // GIP_VST_5 + { 0x05, 0x80 }, // GIP_VST_6 + { 0x06, 0xc7 }, // GIP_VST_7 + { 0x07, 0x01 }, // GIP_VST_8 + { 0x08, 0x03 }, // GIP_VST_9 + { 0x09, 0x04 }, // GIP_VST_10 + { 0x70, 0x22 }, // GIP_ECLK1 + { 0x71, 0x80 }, // GIP_ECLK2 + { 0x30, 0x2a }, // GIP_CLK_1 + { 0x31, 0x2a }, // GIP_CLK_2 + { 0x32, 0x2a }, // GIP_CLK_3 + { 0x33, 0x2a }, // GIP_CLK_4 + { 0x34, 0x61 }, // GIP_CLK_5 + { 0x35, 0xc5 }, // GIP_CLK_6 + { 0x36, 0x80 }, // GIP_CLK_7 + { 0x37, 0x23 }, // GIP_CLK_8 + { 0x40, 0x03 }, // GIP_CLKA_1 + { 0x41, 0x04 }, // GIP_CLKA_2 + { 0x42, 0x05 }, // GIP_CLKA_3 + { 0x43, 0x06 }, // GIP_CLKA_4 + { 0x44, 0x11 }, // GIP_CLKA_5 + { 0x45, 0xe8 }, // GIP_CLKA_6 + { 0x46, 0xe9 }, // GIP_CLKA_7 + { 0x47, 0x11 }, // GIP_CLKA_8 + { 0x48, 0xea }, // GIP_CLKA_9 + { 0x49, 0xeb }, // GIP_CLKA_10 + { 0x50, 0x07 }, // GIP_CLKB_1 + { 0x51, 0x08 }, // GIP_CLKB_2 + { 0x52, 0x09 }, // GIP_CLKB_3 + { 0x53, 0x0a }, // GIP_CLKB_4 + { 0x54, 0x11 }, // GIP_CLKB_5 + { 0x55, 0xec }, // GIP_CLKB_6 + { 0x56, 0xed }, // GIP_CLKB_7 + { 0x57, 0x11 }, // GIP_CLKB_8 + { 0x58, 0xef }, // GIP_CLKB_9 + { 0x59, 0xf0 }, // GIP_CLKB_10 + // Map internal GOA signals to GOA output pad + { 0xb1, 0x01 }, // PANELD2U2 + { 0xb4, 0x15 }, // PANELD2U5 + { 0xb5, 0x16 }, // PANELD2U6 + { 0xb6, 0x09 }, // PANELD2U7 + { 0xb7, 0x0f }, // PANELD2U8 + { 0xb8, 0x0d }, // PANELD2U9 + { 0xb9, 0x0b }, // PANELD2U10 + { 0xba, 0x00 }, // PANELD2U11 + { 0xc7, 0x02 }, // PANELD2U24 + { 0xca, 0x17 }, // PANELD2U27 + { 0xcb, 0x18 }, // PANELD2U28 + { 0xcc, 0x0a }, // PANELD2U29 + { 0xcd, 0x10 }, // PANELD2U30 + { 0xce, 0x0e }, // PANELD2U31 + { 0xcf, 0x0c }, // PANELD2U32 + { 0xd0, 0x00 }, // PANELD2U33 + // Map internal GOA signals to GOA output pad + { 0x81, 0x00 }, // PANELU2D2 + { 0x84, 0x15 }, // PANELU2D5 + { 0x85, 0x16 }, // PANELU2D6 + { 0x86, 0x10 }, // PANELU2D7 + { 0x87, 0x0a }, // PANELU2D8 + { 0x88, 0x0c }, // PANELU2D9 + { 0x89, 0x0e }, // PANELU2D10 + { 0x8a, 0x02 }, // PANELU2D11 + { 0x97, 0x00 }, // PANELU2D24 + { 0x9a, 0x17 }, // PANELU2D27 + { 0x9b, 0x18 }, // PANELU2D28 + { 0x9c, 0x0f }, // PANELU2D29 + { 0x9d, 0x09 }, // PANELU2D30 + { 0x9e, 0x0b }, // PANELU2D31 + { 0x9f, 0x0d }, // PANELU2D32 + { 0xa0, 0x01 }, // PANELU2D33 + // EXTC Command set enable, select page 2 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 }, + // Unknown registers + { 0x01, 0x01 }, + { 0x02, 0xda }, + { 0x03, 0xba }, + { 0x04, 0xa8 }, + { 0x05, 0x9a }, + { 0x06, 0x70 }, + { 0x07, 0xff }, + { 0x08, 0x91 }, + { 0x09, 0x90 }, + { 0x0a, 0xff }, + { 0x0b, 0x8f }, + { 0x0c, 0x60 }, + { 0x0d, 0x58 }, + { 0x0e, 0x48 }, + { 0x0f, 0x38 }, + { 0x10, 0x2b }, + // EXTC Command set enable, select page 0 + { 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x00 }, + // Display Access Control + { 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0 +}; + static inline struct nv3052c *to_nv3052c(struct drm_panel *panel) { return container_of(panel, struct nv3052c, panel); @@ -460,6 +655,21 @@ static const struct drm_display_mode ltk035c5444t_modes[] = { }, }; +static const struct drm_display_mode fs035vg158_modes[] = { + { /* 60 Hz */ + .clock = 21000, + .hdisplay = 640, + .hsync_start = 640 + 34, + .hsync_end = 640 + 34 + 4, + .htotal = 640 + 34 + 4 + 20, + .vdisplay = 480, + .vsync_start = 480 + 12, + .vsync_end = 480 + 12 + 4, + .vtotal = 480 + 12 + 4 + 6, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, + }, +}; + static const struct nv3052c_panel_info ltk035c5444t_panel_info = { .display_modes = ltk035c5444t_modes, .num_modes = ARRAY_SIZE(ltk035c5444t_modes), @@ -471,14 +681,27 @@ static const struct nv3052c_panel_info ltk035c5444t_panel_info = { .panel_regs_len = ARRAY_SIZE(ltk035c5444t_panel_regs), }; +static const struct nv3052c_panel_info fs035vg158_panel_info = { + .display_modes = fs035vg158_modes, + .num_modes = ARRAY_SIZE(fs035vg158_modes), + .width_mm = 70, + .height_mm = 53, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, + .panel_regs = fs035vg158_panel_regs, + .panel_regs_len = ARRAY_SIZE(fs035vg158_panel_regs), +}; + static const struct spi_device_id nv3052c_ids[] = { { "ltk035c5444t", }, + { "fs035vg158", }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(spi, nv3052c_ids); static const struct of_device_id nv3052c_of_match[] = { { .compatible = "leadtek,ltk035c5444t", .data = <k035c5444t_panel_info }, + { .compatible = "fascontek,fs035vg158", .data = &fs035vg158_panel_info }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, nv3052c_of_match); From patchwork Mon Sep 25 02:10:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397368 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 61AFDCE7A89 for ; Mon, 25 Sep 2023 07:43:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A42910E12E; Mon, 25 Sep 2023 07:43:28 +0000 (UTC) Received: from out-206.mta0.migadu.com (out-206.mta0.migadu.com [91.218.175.206]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF34510E1C3 for ; Mon, 25 Sep 2023 02:11:48 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607907; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=y2D4ndlv6XBBNSayv9WpZm/nwIasLD85Z8EivmdKgzU=; b=RdHDtsbNWCx1JNGGXeTjSeIrNZQoqQW+PvoAHMK/bTVzCRQz9N2Ko7b2JjzGNCgHuVykRT jjz+hYVGJseB65cDSUekskVuddOUOmrTgbmlPsujCCaaRchDeTnZPPLzHQPfKjnp3blQj5 Qfgfy+coT6QiFYy/LPmyC87ykXYRwPY3yyqJG/+m/7rk3JPPWYzER3sZEvEKWpPQb7uwZi VMT2lGSsGYgiWsb0sYEmVqPjclgB09g3/76/Wl9wsbYLWkwn304xpkO2qbXlL+WyxO4tOX dCO33TvpNWfxNn4+fTv03UDQE1OXXg9+x3Nx1KhqIm9SfRXAkF6ozbh09kzsJA== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 5/7] dt-bindings: display: panel: Clean up leadtek, ltk035c5444t properties Date: Mon, 25 Sep 2023 12:10:56 +1000 Message-ID: <20230925021059.451019-6-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:27 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Remove common properties listed in common yaml files. Add required properties needed to describe the panel. Signed-off-by: John Watts Reviewed-by: Rob Herring --- .../bindings/display/panel/leadtek,ltk035c5444t.yaml | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml b/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml index ebdca5f5a001..7a55961e1a3d 100644 --- a/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml +++ b/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml @@ -18,16 +18,12 @@ properties: compatible: const: leadtek,ltk035c5444t - backlight: true - port: true - power-supply: true - reg: true - reset-gpios: true - spi-3wire: true required: - compatible + - reg + - port - power-supply - reset-gpios From patchwork Mon Sep 25 02:10:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397383 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 4A22DCE7A97 for ; Mon, 25 Sep 2023 07:44:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F4B610E204; Mon, 25 Sep 2023 07:44:16 +0000 (UTC) Received: from out-190.mta0.migadu.com (out-190.mta0.migadu.com [IPv6:2001:41d0:1004:224b::be]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3411010E14C for ; Mon, 25 Sep 2023 02:11:55 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607913; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Gv+uafqaxdaZgt/RSDYyi9C7m8D3DymG7MRuMChltow=; b=YWs5pGYMd+dRD8Qyiiih1AuF22KRu13DKM6DqbOM/k+3M8Sc8qCYwFYNjYxs08l3KUzxGK FOx/Nrh51hSfPbukJYr7xS9hE0iErhScAWcUawXkT/4YZoHOLpVHJtSffcn6GblyApb0y6 JsHNCtsE1YDhOaDBaRzt1V1eRufeTaQBkD1+eqkYUtht8hp3CuQJzU6KrD3J+yx4hB/kDe iV0aoRe1ijsv69Hs8YZNWnVu+2W/EVnxuAQ9V4dJgg269KaY1tz0Zi8GItF/XIzSg60Pol z95GCuDMRzygBOD4ODNM8TeiX2v6j4NZv5plr0+Cr4WhZt9vyncRYZvuOCzlfg== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 6/7] dt-bindings: vendor-prefixes: Add fascontek Date: Mon, 25 Sep 2023 12:10:57 +1000 Message-ID: <20230925021059.451019-7-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:28 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Krzysztof Kozlowski , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Fascontek manufactures LCD panels such as the FS035VG158. Signed-off-by: John Watts Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 565b13fb429d..744317e2a7cb 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -468,6 +468,8 @@ patternProperties: description: Fairphone B.V. "^faraday,.*": description: Faraday Technology Corporation + "^fascontek,.*": + description: Fascontek "^fastrax,.*": description: Fastrax Oy "^fcs,.*": From patchwork Mon Sep 25 02:10:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13397382 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 5BD77CE7A81 for ; Mon, 25 Sep 2023 07:44:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 109FD10E20F; Mon, 25 Sep 2023 07:44:15 +0000 (UTC) Received: from out-190.mta1.migadu.com (out-190.mta1.migadu.com [IPv6:2001:41d0:203:375::be]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8B01E10E1C2 for ; Mon, 25 Sep 2023 02:12:01 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695607919; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JhEQ1dqgKvz3w9QUVhZNxp0xbOiz8esdacL61UcOl+o=; b=reLviE8eY03Zixne93aJYjmlNnoeKH3LZ7mp6VsZHKBJPOc9sKjWVPwEFW3s/4NENAjZW8 deain8KjDdxO8t7euO5BpC0nX+tduW1A7cUFDILo6X9gQ80H8zliAQH+Ztk1O4ROyg73UJ 54pJspsixPhbOEElPzb4l94W8GodS+ejKgyLe57267wK011zlpqD/yI08N+DNLt8KiaP6Q pG5ePA7/BwT/nsX6BhG01wc8F76Q5GsUt7uUWqupdyStwXj9LM5F3AjerqhzJbDBI6kSZl qTPbUemZr6Oe6HeGCfvo6saHRrIpN3X+MjWFf2u/h3IbDQab1bpH8kzypWy8EQ== From: John Watts To: dri-devel@lists.freedesktop.org Subject: [RFC PATCH v3 7/7] dt-bindings: display: panel: add Fascontek FS035VG158 panel Date: Mon, 25 Sep 2023 12:10:58 +1000 Message-ID: <20230925021059.451019-8-contact@jookia.org> In-Reply-To: <20230925021059.451019-1-contact@jookia.org> References: <20230925021059.451019-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Mailman-Approved-At: Mon, 25 Sep 2023 07:43:28 +0000 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: Neil Armstrong , Conor Dooley , Krzysztof Kozlowski , devicetree@vger.kernel.org, Sam Ravnborg , Chris Morgan , linux-kernel@vger.kernel.org, Shawn Guo , Jagan Teki , John Watts , Rob Herring , Jessica Zhang , Paul Cercueil , Christophe Branchereau Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This is a small 3.5" 640x480 IPS LCD panel. Signed-off-by: John Watts Reviewed-by: Rob Herring --- .../display/panel/fascontek,fs035vg158.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml diff --git a/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml b/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml new file mode 100644 index 000000000000..d13c4bd26de4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/fascontek,fs035vg158.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Fascontek FS035VG158 3.5" (640x480 pixels) 24-bit IPS LCD panel + +maintainers: + - John Watts + +allOf: + - $ref: panel-common.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + const: fascontek,fs035vg158 + + spi-3wire: true + +required: + - compatible + - reg + - port + - power-supply + - reset-gpios + +unevaluatedProperties: false + +examples: + - | + #include + + spi { + #address-cells = <1>; + #size-cells = <0>; + panel@0 { + compatible = "fascontek,fs035vg158"; + reg = <0>; + + spi-3wire; + spi-max-frequency = <3125000>; + + reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>; + + backlight = <&backlight>; + power-supply = <&vcc>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; + }; + };