From patchwork Thu Jul 18 14:50:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11049169 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3F0F813BD for ; Thu, 18 Jul 2019 14:51:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2F319206AF for ; Thu, 18 Jul 2019 14:51:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 23BFB287B1; Thu, 18 Jul 2019 14:51:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D5480206AF for ; Thu, 18 Jul 2019 14:51:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B30DF6E3EE; Thu, 18 Jul 2019 14:51:08 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 08C1D6E3F4; Thu, 18 Jul 2019 14:51:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Jul 2019 07:51:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,278,1559545200"; d="scan'208";a="179268602" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga002.jf.intel.com with SMTP; 18 Jul 2019 07:51:02 -0700 Received: by stinkbox (sSMTP sendmail emulation); Thu, 18 Jul 2019 17:51:02 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Thu, 18 Jul 2019 17:50:44 +0300 Message-Id: <20190718145053.25808-4-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190718145053.25808-1-ville.syrjala@linux.intel.com> References: <20190718145053.25808-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 03/12] drm/i915: Fix AVI infoframe quantization range for YCbCr output X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä We're configuring the AVI infoframe quantization range bits as if we're always transmitting RGB pixels. Let's fix this so that we correctly indicate limited range YCC quantization range when transmitting YCbCr instead. Signed-off-by: Ville Syrjälä Reviewed-by: Gwan-gyeong Mun --- drivers/gpu/drm/i915/display/intel_hdmi.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 9bf28de10401..b8100cf21dd0 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -724,11 +724,16 @@ intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, drm_hdmi_avi_infoframe_colorspace(frame, conn_state); - drm_hdmi_avi_infoframe_quant_range(frame, connector, - adjusted_mode, - crtc_state->limited_color_range ? - HDMI_QUANTIZATION_RANGE_LIMITED : - HDMI_QUANTIZATION_RANGE_FULL); + if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_RGB) { + drm_hdmi_avi_infoframe_quant_range(frame, connector, + adjusted_mode, + crtc_state->limited_color_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL); + } else { + frame->quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + frame->ycc_quantization_range = HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + } drm_hdmi_avi_infoframe_content_type(frame, conn_state);