From nobody Tue Feb 10 22:17:51 2026 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (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 5AAAD27C14F; Fri, 11 Apr 2025 19:20:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744399205; cv=none; b=CzDE9HzdYldaeHH4gQdzijyIjObSI+C9aAFU6QtFaG/VM+3ojt1pOd2LzSANAoAvW/Xv7oQRjMT0gUVzfY1hunZJw1TWq9g70SkIjO0maAXjeggE/TSncAV/NdPLs9WaquTdiBcSob7Lf/Me3GFvSObkumxCYEYAx9qvvbeqqH0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744399205; c=relaxed/simple; bh=GlfMcKZ4N8eKQxwy9NrFF+ehjJS7eYRowpy/p44FtUA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=acy/MsG0j7Bs52SaZRB1eddixLOycAFjxUE1C92FayU2uRvy6dxA3XN3wev4L+d6YMI2KH7Efp95bMFudaM8zEcrfMrJv1gU+VHA6KTCpCEaREQBNcZqMuWcjHdQRFdhvBOc/1vMHPststoo6HFbIS2X+g3S2IGDnDG0kkQ3xg4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=nm6ZdkhN; arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="nm6ZdkhN" 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 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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 Add power on/off delays for the Tianma TM070JDHG34-00. Fixes: bf6daaa281f7 ("drm/panel: simple: Add Tianma TM070JDHG34-00 panel su= pport") 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/p= anel-simple.c index df718c4a86cb7dc0cd126e807d33306e5a21d8a0..fd7ee5d1ca280be306620def30d= 3b423106b4304 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= =3D { .width =3D 150, /* 149.76 */ .height =3D 94, /* 93.60 */ }, + .delay =3D { + .prepare =3D 15, /* Tp1 */ + .enable =3D 150, /* Tp2 */ + .disable =3D 150, /* Tp4 */ + .unprepare =3D 120, /* Tp3 */ + }, .bus_format =3D MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, .connector_type =3D DRM_MODE_CONNECTOR_LVDS, }; --=20 2.49.0