From nobody Sat Sep 21 14:32:59 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F414DC433FE for ; Fri, 14 Oct 2022 15:20:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230298AbiJNPUr (ORCPT ); Fri, 14 Oct 2022 11:20:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230147AbiJNPUQ (ORCPT ); Fri, 14 Oct 2022 11:20:16 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BB5E8E73C for ; Fri, 14 Oct 2022 08:20:14 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id a10so8036092wrm.12 for ; Fri, 14 Oct 2022 08:20:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=6zHUtmTd6RGvQvohicUDo1+C3cWxOXttYxoZ7C1AyNM=; b=b1ekvbAxiRGUZad41w9dy58ZZBL0J8ridOkkwRdF18gInQzcQ3UDujQEakqXlF7ORS kcqz5/5ajESm3pS8aRZXGPJ7r/VMwfiZQ8dSyW7iL727J6Ge8Zb5zOsJu6F6XqJvRSXA 9thV1Ae5r5MEcTc3kOLj1e26+YRURClTkzAuy03EpHVg806UPWDQUsLEB5gOKx6bA4C+ HehDnD/Hv+7jWQtMyLxtgysj+FMG0fLbKP2hJJmojpgAJa7cpcV6LQyj1thMDMunUHAx RvY2edcIevRGvsBtTEy5CiaKVd470hlKHXlyIbzKn2BcHMEqLkV9SFEmcn3EGr4EQ/pI ARWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6zHUtmTd6RGvQvohicUDo1+C3cWxOXttYxoZ7C1AyNM=; b=G7R2CKPXkJMNUN4pgJONpE6kWtZhiDH008EUoCSsZxXISKj5dzrgwAfS0uwQUtyvLC MH3ZvnJW3zZop3ThQ7KDfG6EcTti/q3rQh+wJobwH1+CwASS5wXPITDZWC2YjTbQuMQO JBYxSIvssM7Mb/NVd1cIRrdLlUxoy0xIAerJoQ8SiC5iJk2sFUEicxUapTqOTD7VCQOv k00gkRczEYmjojwhePUX5gIaAdtNzdahL4n1m5nJavnd54dprvHZkV3Kcrf/IAufxHWs l2MYLe+cPI3wo9GjNlcCFaGabEWyIlYwGsA1r0/Q6mRl7AFgAfVy2ez7w7Hq91q0uaIu +11A== X-Gm-Message-State: ACrzQf0p13rcAh3u6+Ualy445o0WXISvRmaEMl1GxMIyOdH/6yHMsUN8 eKPHvzxSWDfLSZB+xEvk2SUNGA== X-Google-Smtp-Source: AMsMyM7PbqOJITOEtR5crgQ7E+88vK2lTNmV2WjxeoIYFVcAV8RbJTKDwqrf38QeKptXyFvuVE1wUQ== X-Received: by 2002:adf:f14b:0:b0:22e:f162:f728 with SMTP id y11-20020adff14b000000b0022ef162f728mr3529705wro.681.1665760812812; Fri, 14 Oct 2022 08:20:12 -0700 (PDT) Received: from [127.0.0.1] (2a02-8440-6241-7429-3074-96af-9642-0004.rev.sfr.net. [2a02:8440:6241:7429:3074:96af:9642:4]) by smtp.gmail.com with ESMTPSA id z11-20020a05600c0a0b00b003c6bd91caa5sm2818223wmp.17.2022.10.14.08.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Oct 2022 08:20:12 -0700 (PDT) From: Guillaume Ranquet Date: Fri, 14 Oct 2022 17:15:59 +0200 Subject: [PATCH v2 06/12] drm/mediatek: hdmi: add frame_colorimetry flag MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20220919-v2-6-8419dcf4f09d@baylibre.com> References: <20220919-v2-0-8419dcf4f09d@baylibre.com> In-Reply-To: <20220919-v2-0-8419dcf4f09d@baylibre.com> To: Chunfeng Yun , David Airlie , Philipp Zabel , Jitao shi , CK Hu , Rob Herring , Krzysztof Kozlowski , Vinod Koul , Kishon Vijay Abraham I , Matthias Brugger , Daniel Vetter , Chun-Kuang Hu Cc: Guillaume Ranquet , stuart.lee@mediatek.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , mac.shen@mediatek.com, linux-mediatek@lists.infradead.org, dri-devel@lists.freedesktop.org X-Mailer: b4 0.11.0-dev Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a flag to indicate support for frame colorimetry. Signed-off-by: Guillaume Ranquet --- drivers/gpu/drm/mediatek/mtk_hdmi_common.c | 11 +++++++++++ drivers/gpu/drm/mediatek/mtk_hdmi_common.h | 1 + 2 files changed, 12 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c b/drivers/gpu/drm/m= ediatek/mtk_hdmi_common.c index 3635ca66817b..933c51b5f6d7 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c @@ -120,6 +120,17 @@ int mtk_hdmi_setup_avi_infoframe(struct mtk_hdmi *hdmi= , u8 *buffer, size_t bufsz return err; } =20 + if (hdmi->conf->has_frame_colorimetry) { + frame.colorimetry =3D hdmi->colorimtery; + if (frame.colorimetry =3D=3D HDMI_COLORIMETRY_EXTENDED) + frame.extended_colorimetry =3D hdmi->extended_colorimetry; + + /* quantiation range:limited or full */ + if (frame.colorspace =3D=3D HDMI_COLORSPACE_RGB) + frame.quantization_range =3D hdmi->quantization_range; + else + frame.ycc_quantization_range =3D hdmi->ycc_quantization_range; + } err =3D hdmi_avi_infoframe_pack(&frame, buffer, bufsz); =20 if (err < 0) { diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.h b/drivers/gpu/drm/m= ediatek/mtk_hdmi_common.h index 921bde150e11..2e8e5feec377 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.h +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.h @@ -32,6 +32,7 @@ struct mtk_hdmi_conf { bool tz_disabled; bool cea_modes_only; bool has_cec; + bool has_frame_colorimetry; unsigned long max_mode_clock; const struct drm_bridge_funcs *bridge_funcs; void (*mtk_hdmi_output_init)(struct mtk_hdmi *hdmi); --=20 b4 0.11.0-dev