From nobody Tue Dec 16 17:57:48 2025 Received: from mx1.riseup.net (mx1.riseup.net [198.252.153.129]) (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 5D93D1A28C; Mon, 22 Jul 2024 07:12:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.252.153.129 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721632370; cv=none; b=IZg8XHNRuASyyqvwV12UwI4JwhOkwX2vbSd8g9A9PTEwWXTdMJBD8jFCDiz/zlfl1tEt1PsxU3fmEluEJ4hUFPBru4yJnQNTFBLb1uDhqAW29CkRwV9k7k3v9T4i+2BOZANPWmP2teqp/7grXJtGjSiAELfP4HT+id2FG4Ss6P4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721632370; c=relaxed/simple; bh=xsoO8528D0avOH03gvCuFMU5tujeueLH3Z0pXQqFoiQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=t2GSUlkjTuOSU/XELtljI7i7HoBy5bCPGcdQAv/rMAokOzCb+ob19egS8RmpWwdd/pD9RNaDVlXht4zDBIb2UJaSJSO1QP9WXbseRZTuGVi09KxSJY81HYfJko8U1MHRopoTmUDxpJ4ur4CAvdbFyZt+s+aMV/AJ0jVnDuXKsOA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riseup.net; spf=pass smtp.mailfrom=riseup.net; dkim=pass (1024-bit key) header.d=riseup.net header.i=@riseup.net header.b=I5kef9uA; arc=none smtp.client-ip=198.252.153.129 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riseup.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=riseup.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=riseup.net header.i=@riseup.net header.b="I5kef9uA" Received: from mx0.riseup.net (mx0-pn.riseup.net [10.0.1.42]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx1.riseup.net (Postfix) with ESMTPS id 4WSBDc0rS3zDqFC; Mon, 22 Jul 2024 07:07:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=riseup.net; s=squak; t=1721632048; bh=xsoO8528D0avOH03gvCuFMU5tujeueLH3Z0pXQqFoiQ=; h=From:Date:Subject:To:Cc:From; b=I5kef9uADPhXVnq+OxBJxphORoBX3m8Le5aOpXz4F+Mk3aIRERcB5QhTYGNenclUe JsAfgZQP6kM+Q8IYEGOh4EFOj8Xp/oRcm/e9douQxD8K9PMT95+tZPjfFlQGa/2ppQ a2LMkvP3W5uBPrBjBoXk46YMHQMPj0mjR9kSohKY= Received: from fews01-sea.riseup.net (fews01-sea-pn.riseup.net [10.0.1.109]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx0.riseup.net (Postfix) with ESMTPS id 4WSBDT4kdTz9sqv; Mon, 22 Jul 2024 07:07:21 +0000 (UTC) X-Riseup-User-ID: D470CD1E37C4D29186DA6EFD9BA40A74E66F303C20FB3AC69D2064775CBDA922 Received: from [127.0.0.1] (localhost [127.0.0.1]) by fews01-sea.riseup.net (Postfix) with ESMTPSA id 4WSBDP4tnDzJrbR; Mon, 22 Jul 2024 07:07:17 +0000 (UTC) From: Dang Huynh Date: Mon, 22 Jul 2024 14:07:15 +0700 Subject: [PATCH] drm: panel: boe-bf060y8m-aj0: Enable prepare_prev_first 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: <20240722-bf060y8m-aj0-prepare-prev-v1-1-0e51c0f59d22@riseup.net> X-B4-Tracking: v=1; b=H4sIACIFnmYC/x2M3QpAQBBGX0VzbWpMsngVuVh2MMpPuyWSd7dcn c6p77shiFcJUCc3eDk06LZGydIE+smuo6C66MDEORlm7AYq6CoXtDPh7mW3Xj4eyK4rjRjnqqq AuI9x0PP/btrneQHbyj71awAAAA== To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Marijn Suijten , Dang Huynh Enable prepare_prev_first flag for BF060Y8M-AJ0 panel so that the previous controller should be prepared first before the prepare for the panel is called. This makes sure that the previous controller, likely to be a DSI host controller should be initialized to LP-11 before the panel is powered up. Suggested-by: Marijn Suijten Signed-off-by: Dang Huynh Reviewed-by: Neil Armstrong --- This fixes display initialization on some platform/devices such as the Fxtec Pro1X. --- drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/d= rm/panel/panel-boe-bf060y8m-aj0.c index e77db8597eb7..7e66db4a88bb 100644 --- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c +++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c @@ -377,6 +377,8 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_devic= e *dsi) drm_panel_init(&boe->panel, dev, &boe_bf060y8m_aj0_panel_funcs, DRM_MODE_CONNECTOR_DSI); =20 + boe->panel.prepare_prev_first =3D true; + boe->panel.backlight =3D boe_bf060y8m_aj0_create_backlight(dsi); if (IS_ERR(boe->panel.backlight)) return dev_err_probe(dev, PTR_ERR(boe->panel.backlight), --- base-commit: 41c196e567fb1ea97f68a2ffb7faab451cd90854 change-id: 20240722-bf060y8m-aj0-prepare-prev-2db87e7dd996 Best regards, --=20 Dang Huynh