From patchwork Fri Apr 11 19:19:45 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 14048684 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 BE415C369B2 for ; Fri, 11 Apr 2025 19:20:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EE3F210EC70; Fri, 11 Apr 2025 19:19:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.b="nm6ZdkhN"; dkim-atps=neutral Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) by gabe.freedesktop.org (Postfix) with ESMTPS id F26A210EC73 for ; Fri, 11 Apr 2025 19:19:56 +0000 (UTC) Received: by mail.gandi.net (Postfix) with ESMTPSA id 4E2EB43B18; Fri, 11 Apr 2025 19:19:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1744399195; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5FpIFKde5rlZy4GHFKcP0PF6eOPGVETg6wT9P7uZbyM=; b=nm6ZdkhNsiVjKIS8H70MeMSooaKI4+mGcC3KbUBcYmn7yYFTZav1NqctaWeS3WSK3mOmmq 9eU/TGBc9fmMMRG5TbkoggRmFF8AaTfDTxtCKtnUesOJPPkWzYXvVU/++dVyyFgxcrlqhV v/bXzGe1yIjJ2qLmsXMvLYyEqKqtPdAdCku8fTwXCc/gOdZtNV6u6qJ2AUTzmpL4F9gwlr BuxMID72AXobUoZM4jQujDkY6IvCNFAnLoO3o+dq7h/YJ+WSjOK9m32gFZaBBtELbaAipv +LuhGROB2Q/htKGeIn4GwzM9Tt+YeQTyF1VMRhOZonH+21XF4Jokw+21LVVf9g== From: Luca Ceresoli Date: Fri, 11 Apr 2025 21:19:45 +0200 Subject: [PATCH v3 2/3] drm/panel: simple: Tianma TM070JDHG34-00: add delays MIME-Version: 1.0 Message-Id: <20250411-tianma-p0700wxf1mbaa-v3-2-acbefe9ea669@bootlin.com> References: <20250411-tianma-p0700wxf1mbaa-v3-0-acbefe9ea669@bootlin.com> In-Reply-To: <20250411-tianma-p0700wxf1mbaa-v3-0-acbefe9ea669@bootlin.com> To: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg Cc: Dmitry Baryshkov , Thomas Petazzoni , "Pu, Hui" , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Ceresoli , stable@vger.kernel.org X-Mailer: b4 0.14.2 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvuddvieefucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepnfhutggrucevvghrvghsohhlihcuoehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeeiieeuvdfftefgueduleehueetgffgjeeitedtteetkeeuueeuueekveevvdeuveenucfkphepvdgrtddvmeeijedtmedvtddvtdemvggrtddumegsvgegudemleehvgejmeefgeefmeeludefvgenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpedvrgdtvdemieejtdemvddtvddtmegvrgdtudemsggvgedumeelhegvjeemfeegfeemledufegvpdhhvghloheplgduledvrdduieekrddujeekrdejhegnpdhmrghilhhfrhhomheplhhutggrrdgtvghrvghsohhlihessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepvddtpdhrtghpthhtoheprhhosghhsehkvghrnhgvlhdrohhrghdprhgtphhtthhopefjuhhirdfruhesghgvhhgvrghlthhhtggrrhgvrdgtohhmpdhrtghpthhtoheprghirhhlihgvugesghhmrghilhdrtghomhdprhgtphhtthhopehtiihimhhmvghrm hgrnhhnsehsuhhsvgdruggvpdhrtghpthhtohepnhgvihhlrdgrrhhmshhtrhhonhhgsehlihhnrghrohdrohhrghdprhgtphhtthhopehsrghmsehrrghvnhgsohhrghdrohhrghdprhgtphhtthhopehthhhomhgrshdrphgvthgriiiiohhnihessghoohhtlhhinhdrtghomhdprhgtphhtthhopegtohhnohhrodgutheskhgvrhhnvghlrdhorhhg X-GND-Sasl: luca.ceresoli@bootlin.com 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" Add power on/off delays for the Tianma TM070JDHG34-00. Fixes: bf6daaa281f7 ("drm/panel: simple: Add Tianma TM070JDHG34-00 panel support") Cc: stable@vger.kernel.org Signed-off-by: Luca Ceresoli Reviewed-by: Neil Armstrong --- Changed in v3: - add Fixes: and Cc: - remove regulator delay --- drivers/gpu/drm/panel/panel-simple.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index df718c4a86cb7dc0cd126e807d33306e5a21d8a0..fd7ee5d1ca280be306620def30d3b423106b4304 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -4452,6 +4452,12 @@ static const struct panel_desc tianma_tm070jdhg34_00 = { .width = 150, /* 149.76 */ .height = 94, /* 93.60 */ }, + .delay = { + .prepare = 15, /* Tp1 */ + .enable = 150, /* Tp2 */ + .disable = 150, /* Tp4 */ + .unprepare = 120, /* Tp3 */ + }, .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, .connector_type = DRM_MODE_CONNECTOR_LVDS, };