From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 48F5624677B; Wed, 2 Jul 2025 12:02:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751457745; cv=none; b=S1U8zrMaXznKF3gdXrfzlGD1pSyvQ378PMsKSDIi/YZ/fIe6PmY4uT7zUODEMiimmgM6YqW6ejgJVuACN4T115zYg8RaeVpMgiLRQ1TA4C22aIR2UQ4PBzWPdM7HmO91uKqBNI7J2lfoZF6aW3wj/r5j34oWd24N8Q5pJtNzT28= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751457745; c=relaxed/simple; bh=42VgZdP5wD3p2krltYlSRi4BoSgy10tFflc3gkox/oU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QoeoX964dFE3/N325l1ReY++6tJ5LMpgs6sA7gEtDQJrumkqidWLi9M0qpz7/kLXMYdszRoGPsBsZKZ9evOzdQqk2Un7Pa9XqheB38uufzY/qImmyVHO8zCIHwwXNMDNGnj+/y1xNPE8OOwrCJ5cdsyIoXJtAWmU0w/kNQZOIyU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=mXNMyw2l; arc=none smtp.client-ip=192.198.163.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="mXNMyw2l" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751457743; x=1782993743; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=42VgZdP5wD3p2krltYlSRi4BoSgy10tFflc3gkox/oU=; b=mXNMyw2lV6V77x2SNatWO/AiJPqiWuFWrBWfFn+eV6CvERqcOHVuNLzd rV/JM+OPiufAxcd7fyoYUvDg3+v+m16sVl5n0D2RJ3mlYTI25h618GL8m VyVJttb0M1uOIotRYRpGpn9iv+k2L8ZbffYgxKVyGxkRVfLsDrgc3ToxG jHW4inHAwww2POBIPtJkHqBoaGpHZKrXBmMoCIyZTjCG5nHGq//c0Jgpk Ip/5dKg4N2XVJTMTq2EV1T/jyxAyf7KR8aLYTjN23tQGx0zN2UkYr8Xys me5D0fIvIeTTPkUJSTIhjt+/mv2iDQQMXqvkeyyvU4IRWsgQSH2pAg3nz Q==; X-CSE-ConnectionGUID: ytN4ZPEPRbycK2JRv2VRCg== X-CSE-MsgGUID: PjayWI/YSDC+aSOk2qwQNA== X-IronPort-AV: E=McAfee;i="6800,10657,11481"; a="53890188" X-IronPort-AV: E=Sophos;i="6.16,281,1744095600"; d="scan'208";a="53890188" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2025 05:02:22 -0700 X-CSE-ConnectionGUID: 1NGiTVOrSr6LDrAYu/jtMw== X-CSE-MsgGUID: YK4fYZyxTDq/TS2Qr+Wzeg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,281,1744095600"; d="scan'208";a="154130063" Received: from smile.fi.intel.com ([10.237.72.52]) by fmviesa006.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2025 05:02:19 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.98.2) (envelope-from ) id 1uWwAK-0000000BuV6-2yH2; Wed, 02 Jul 2025 15:02:16 +0300 Date: Wed, 2 Jul 2025 15:02:16 +0300 From: Andy Shevchenko To: Sakari Ailus Cc: linux-media@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, hans@jjverkuil.nl, hdegoede@redhat.com, u.kleine-koenig@baylibre.com, ricardo.ribalda@gmail.com, Ilpo =?iso-8859-1?Q?J=E4rvinen?= , bingbu.cao@linux.intel.com, dongcheng.yan@linux.intel.com, hao.yao@intel.com Subject: Re: [PATCH v4 1/1] platform/x86: int3472: add hpd pin support Message-ID: References: <20250702112130.858536-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250702112130.858536-1-sakari.ailus@linux.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Jul 02, 2025 at 02:21:30PM +0300, Sakari Ailus wrote: > From: Dongcheng Yan > > Typically HDMI to MIPI CSI-2 bridges have a pin to signal image data is > being received. On the host side this is wired to a GPIO for polling or > interrupts. This includes the Lontium HDMI to MIPI CSI-2 bridges > lt6911uxe and lt6911uxc. > > The GPIO "hpd" is used already by other HDMI to CSI-2 bridges, use it > here as well. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko