From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2F27C56202 for ; Thu, 26 Nov 2020 16:27:44 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 84F7421D40 for ; Thu, 26 Nov 2020 16:27:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 84F7421D40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 170DF6E99F; Thu, 26 Nov 2020 16:27:44 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id B9D406E99F for ; Thu, 26 Nov 2020 16:27:42 +0000 (UTC) IronPort-SDR: ovklzlUpjAW6M3WopJ4bnsX+zffHXkuqPgnM80+MFKQouB/u1O79vAn7HhFkvk5Y1aYU7MGgQd S4pCrfIaP+hw== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="169743736" X-IronPort-AV: E=Sophos;i="5.78,372,1599548400"; d="scan'208";a="169743736" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2020 08:27:37 -0800 IronPort-SDR: +QvetSZ5F1YMyNGBC+Tpx0ZdF5QuytLW7bqp86h3qhQ15fbNo5PtDhoY3xnGGPuCmyb4WVYu+k c8qSzMoPH/Ag== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,372,1599548400"; d="scan'208";a="314059733" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga007.fm.intel.com with SMTP; 26 Nov 2020 08:27:34 -0800 Received: by stinkbox (sSMTP sendmail emulation); Thu, 26 Nov 2020 18:27:33 +0200 Date: Thu, 26 Nov 2020 18:27:33 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Uma Shankar Message-ID: <20201126162733.GF6112@intel.com> References: <20201126081445.29759-1-uma.shankar@intel.com> <20201126081445.29759-5-uma.shankar@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201126081445.29759-5-uma.shankar@intel.com> X-Patchwork-Hint: comment User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [v11 04/13] drm/i915/display: Enable quantization range for HDR on LSPCON devices X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, Nov 26, 2020 at 01:44:36PM +0530, Uma Shankar wrote: > This patch handles the quantization range for Lspcon. I would state it as "fixes quantization range for YCbCr output" or something along those lins. Reviewed-by: Ville Syrj=E4l=E4 > = > Signed-off-by: Uma Shankar > --- > drivers/gpu/drm/i915/display/intel_lspcon.c | 17 +++++++++++------ > 1 file changed, 11 insertions(+), 6 deletions(-) > = > diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/dr= m/i915/display/intel_lspcon.c > index f98891f058da..7cb65e0f241e 100644 > --- a/drivers/gpu/drm/i915/display/intel_lspcon.c > +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c > @@ -523,12 +523,17 @@ void lspcon_set_infoframes(struct intel_encoder *en= coder, > else > frame.avi.colorspace =3D HDMI_COLORSPACE_RGB; > = > - drm_hdmi_avi_infoframe_quant_range(&frame.avi, > - conn_state->connector, > - adjusted_mode, > - crtc_state->limited_color_range ? > - HDMI_QUANTIZATION_RANGE_LIMITED : > - HDMI_QUANTIZATION_RANGE_FULL); > + if (crtc_state->output_format =3D=3D INTEL_OUTPUT_FORMAT_RGB) { > + drm_hdmi_avi_infoframe_quant_range(&frame.avi, > + conn_state->connector, > + adjusted_mode, > + crtc_state->limited_color_range ? > + HDMI_QUANTIZATION_RANGE_LIMITED : > + HDMI_QUANTIZATION_RANGE_FULL); > + } else { > + frame.avi.quantization_range =3D HDMI_QUANTIZATION_RANGE_DEFAULT; > + frame.avi.ycc_quantization_range =3D HDMI_YCC_QUANTIZATION_RANGE_LIMIT= ED; > + } > = > ret =3D hdmi_infoframe_pack(&frame, buf, sizeof(buf)); > if (ret < 0) { > -- = > 2.26.2 -- = Ville Syrj=E4l=E4 Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx