From patchwork Thu Jun 27 11:13:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Gonzalez X-Patchwork-Id: 13714205 Received: from ns.iliad.fr (ns.iliad.fr [212.27.33.1]) (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 BB57414533D; Thu, 27 Jun 2024 11:13:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.27.33.1 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719486800; cv=none; b=ngNanaVA2P/qU0BxO0vqWQNf7pkljMVe+sU6uTzKiMBV0vM6Ks0oTvvS6Q5ZYYIWV4RnPVZujXnyOSiUe3s+NAFFfxkVx+1l8p+iqk2/L1i7sesLKEqSr7Sf4yBwBbEMl3KhFvtmBooATzCC3QiIHyOT1xjq0SXGOkLblpSxkBA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719486800; c=relaxed/simple; bh=gE2HmktfFCmeqmvDTqB9gzswlsJycuF1S12xqU+lJDo=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=i9zqkJ+v4UPa4n310tb27Eafr3QCJdTMs7gNXxlIE3GG6LHrt76WXKbZIVIDy8e5wvafM6zPEe2CLLrXNC2/O8x9bmZOF8VPWSVyDejU9rucYD1b7ksJvaOtMw+84Rkq2qPvrWI3l9nvFFpvSvnW6t/wWqAUmaDSr+6rZTYKyi0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=freebox.fr; spf=pass smtp.mailfrom=srs.iliad.fr; arc=none smtp.client-ip=212.27.33.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=freebox.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=srs.iliad.fr Received: from ns.iliad.fr (localhost [127.0.0.1]) by ns.iliad.fr (Postfix) with ESMTP id E59A8201B4; Thu, 27 Jun 2024 13:13:08 +0200 (CEST) Received: from [127.0.1.1] (freebox.vlq16.iliad.fr [213.36.7.13]) by ns.iliad.fr (Postfix) with ESMTP id CD01920077; Thu, 27 Jun 2024 13:13:08 +0200 (CEST) From: Marc Gonzalez Subject: [PATCH v3 0/2] Basic support for TI TDP158 Date: Thu, 27 Jun 2024 13:13:02 +0200 Message-Id: <20240627-tdp158-v3-0-fb2fbc808346@freebox.fr> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAD5JfWYC/2WMyw6CMBBFf4XM2prpgxZd+R/GBbRT6QZISxoM4 d8tLIzG5bm556yQKAZKcK1WiJRDCuNQQJ4qsH07PIkFVxgECoWaGza7idcNU7wRiE5bix2U8xT Jh+UI3R+F+5DmMb6Obub7+pfInCFz/tKQN46sdjcfibpxOfsIeyOLL0/UH08Ur5WdVMqg8a358 bZtewPk2KvH1QAAAA== To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Arnaud Vrac , Pierre-Hugues Husson , Dmitry Baryshkov , Marc Gonzalez X-Mailer: b4 0.13.0 --- Changes in v3: - Add 'select DRM_PANEL_BRIDGE' in driver Kconfig - Fix checkpatch errors - log errors using dev_err (so save dev pointer) - expand a few error messages - expand commit messages with info from the datasheet - mark regulators as required in the DT binding - Link to v2: https://lore.kernel.org/r/20240625-tdp158-v2-0-a3b344707fa7@freebox.fr Changes in v2: - Don't overload simple-bridge, spin new minimal driver - New driver, new binding - Default device settings work fine for us, so we don't tweak registers - Link to v1: https://lore.kernel.org/r/20240617-tdp158-v1-0-df98ef7dec6d@freebox.fr Getting unusual message at run-time, need to check. [ 2.389848] platform c9a0000.hdmi-tx: Fixed dependency cycle(s) with /soc@0/i2c@c1b5000/tdp158@5e [ 2.391089] i2c 2-005e: Fixed dependency cycle(s) with /soc@0/display-subsystem@c900000/hdmi-tx@c9a0000 --- Marc Gonzalez (2): dt-bindings: display: bridge: add TI TDP158 drm/bridge: add support for TI TDP158 .../bindings/display/bridge/ti,tdp158.yaml | 51 ++++++++++ drivers/gpu/drm/bridge/Kconfig | 7 ++ drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/ti-tdp158.c | 108 +++++++++++++++++++++ 4 files changed, 167 insertions(+) --- base-commit: d47e2c964a51cbaa14a8c0ac641f85349584fae9 change-id: 20240617-tdp158-418200d6cc0b Best regards,