From nobody Tue Apr 7 13:47:49 2026 Received: from smtp.forwardemail.net (smtp.forwardemail.net [121.127.44.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AF9223C6A51 for ; Fri, 3 Apr 2026 18:54:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=121.127.44.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775242466; cv=none; b=SCOjFDoR0LwwzXCiAW5HpXfmU59XQA1CtTYVJ3oRDNydLvxZsmzCreyysUZgqt4y9wmnTwdwnf7L0gtO+FEEWPwL6ARu3brvuSms8KMdUCPGTuq0TU9kkpreCb4RtWghkfTGGy5Gjc3/N1KyGTRU05P3MmQe6io5gxq4SDbFH0U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775242466; c=relaxed/simple; bh=3E2bMK5VGYIxa+7K+hdMhrjxX5z6JKY6cRhHlG+YMSQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BREESlOyLd3Zu+cNI/M0UhHCVKvnl4GPVFiwQwAbB+3qwVUEh3AkBc196htw1HysqWYhxTg1kXDXwHjFn3FluMByUPtUHeDGKBix5293WNIKtsACSgLOtNE6kYI2sdC/kydWC2wxNmKYKD37v4gIRKgjXJ3iXXQnbHdKnlFhPeo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=Ch97hMvp; arc=none smtp.client-ip=121.127.44.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="Ch97hMvp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1775242465; bh=so0dFFt3kzJ8bRIEUQOrbpiIcMnJBeZFSNWs8NQqg0Y=; b=Ch97hMvp+XF7vkZvjwd+2xDW0dxEvm7EM1MQBUW9d+OyhTfye6kq3Di7TnlwO6UveMn+T9uIp hyjlAsUpwi3T0RS5m5lK27Vok/gMy5VD/GKrpDr+Avcncy7HJhwlC0cxyOSs/WRSZ9hBY0woho+ +Nar5O8mD7I9Cv3oMyi+JusD8eCZMEJzho0wYUq6bJ48nzaoMPdtf1Tg8spGAYet6j433XunRCh oRzl8HHB8zu+W/MOFz/KLBoIO6YRFeosXGfgG1P0foJUwaZ6Ken9Ho7yQWUn1bZSkddEg4LNvCz ToPrVgEu2jln1eZwGq/9UZKOVnd1VhwFr4yp7e+28H4w== X-Forward-Email-ID: 69d00ce0dc98192b40b8944d X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.73 X-Forward-Email-Version: 2.6.68 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Christian Hewitt , Diederik de Haas , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 13/13] drm: bridge: dw_hdmi: Use display_info is_hdmi and has_audio Date: Fri, 3 Apr 2026 18:52:59 +0000 Message-ID: <20260403185303.80748-14-jonas@kwiboo.se> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260403185303.80748-1-jonas@kwiboo.se> References: <20260403185303.80748-1-jonas@kwiboo.se> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" drm_edid_connector_update() is being called from bridge connector funcs and from detect and force funcs for dw-hdmi connector. Change to use is_hdmi and has_audio from display_info directly instead of keeping our own state in sink_is_hdmi and sink_has_audio. Also remove the old and unused edid struct member and related define. Reviewed-by: Neil Armstrong Signed-off-by: Jonas Karlman --- v3: No change v2: Collect r-b tag --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 32 ++++------------------- 1 file changed, 5 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/br= idge/synopsys/dw-hdmi.c index 5b5654ef6015..fecbc386871d 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -44,8 +44,6 @@ #define DDC_CI_ADDR 0x37 #define DDC_SEGMENT_ADDR 0x30 =20 -#define HDMI_EDID_LEN 512 - /* DW-HDMI Controller >=3D 0x200a are at least compliant with SCDC version= 1 */ #define SCDC_MIN_SOURCE_VERSION 0x1 =20 @@ -147,8 +145,6 @@ struct dw_hdmi { =20 int vic; =20 - u8 edid[HDMI_EDID_LEN]; - struct { const struct dw_hdmi_phy_ops *ops; const char *name; @@ -158,8 +154,6 @@ struct dw_hdmi { =20 struct i2c_adapter *ddc; void __iomem *regs; - bool sink_is_hdmi; - bool sink_has_audio; =20 struct pinctrl *pinctrl; struct pinctrl_state *default_state; @@ -2057,7 +2051,7 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, HDMI_FC_INVIDCONF_IN_I_P_INTERLACED : HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE; =20 - inv_val |=3D hdmi->sink_is_hdmi ? + inv_val |=3D display->is_hdmi ? HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE : HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE; =20 @@ -2293,7 +2287,7 @@ static int dw_hdmi_poweron(struct dw_hdmi *hdmi, if (hdmi->hdmi_data.enc_out_bus_format =3D=3D MEDIA_BUS_FMT_FIXED) hdmi->hdmi_data.enc_out_bus_format =3D MEDIA_BUS_FMT_RGB888_1X24; =20 - hdmi->hdmi_data.rgb_limited_range =3D hdmi->sink_is_hdmi && + hdmi->hdmi_data.rgb_limited_range =3D display->is_hdmi && drm_default_rgb_quant_range(mode) =3D=3D HDMI_QUANTIZATION_RANGE_LIMITED; =20 @@ -2313,7 +2307,7 @@ static int dw_hdmi_poweron(struct dw_hdmi *hdmi, /* HDMI Initialization Step B.3 */ dw_hdmi_enable_video_path(hdmi); =20 - if (hdmi->sink_has_audio) { + if (display->has_audio) { dev_dbg(hdmi->dev, "sink has audio support\n"); =20 /* HDMI Initialization Step E - Configure audio */ @@ -2322,7 +2316,7 @@ static int dw_hdmi_poweron(struct dw_hdmi *hdmi, } =20 /* not for DVI mode */ - if (hdmi->sink_is_hdmi) { + if (display->is_hdmi) { dev_dbg(hdmi->dev, "%s HDMI mode\n", __func__); =20 /* HDMI Initialization Step F - Configure AVI InfoFrame */ @@ -2436,29 +2430,13 @@ static const struct drm_edid *dw_hdmi_edid_read(str= uct dw_hdmi *hdmi, struct drm_connector *connector) { const struct drm_edid *drm_edid; - const struct edid *edid; =20 if (!hdmi->ddc) return NULL; =20 drm_edid =3D drm_edid_read_ddc(connector, hdmi->ddc); - if (!drm_edid) { + if (!drm_edid) dev_dbg(hdmi->dev, "failed to get edid\n"); - return NULL; - } - - /* - * FIXME: This should use connector->display_info.is_hdmi and - * connector->display_info.has_audio from a path that has read the EDID - * and called drm_edid_connector_update(). - */ - edid =3D drm_edid_raw(drm_edid); - - dev_dbg(hdmi->dev, "got edid: width[%d] x height[%d]\n", - edid->width_cm, edid->height_cm); - - hdmi->sink_is_hdmi =3D drm_detect_hdmi_monitor(edid); - hdmi->sink_has_audio =3D drm_detect_monitor_audio(edid); =20 return drm_edid; } --=20 2.53.0