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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2C8B5C433EF for ; Wed, 6 Apr 2022 16:26:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BDCA810E529; Wed, 6 Apr 2022 16:26:26 +0000 (UTC) Received: from mo4-p02-ob.smtp.rzone.de (mo4-p02-ob.smtp.rzone.de [85.215.255.83]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9DDB410E506 for ; Wed, 6 Apr 2022 16:26:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1649262373; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=/Yq+n6cNzT+gxBZbrCtn24poPh8ut1JXnQGOstsLGOc=; b=jkAB9q+SB9vNysgSIZNi3GPEW3S+QAnQq2/gPBTKLq8V0nEokg0tSLcS/GbdD7vlCh 5/Y2Ob90/X94q+oh30hBRMip+vhYVeTGPjOiZUPLoX+kBK1NovlLaT1Gj66LglwCXSoe 7uEjGG4IiY+CkdfHYzYiwa7l9+sr5VL7QuLGqghn3t75tofLkg24tlkmg3R2r9piXdKK tUhyJROIl4zoEvbXKd4Xl/uxnVn4CsqAImoN0Ws1jBsjKceAMuCxRa2mqinP+LHGCNi3 P14ZtC6gHTxPGG4ZBKQVLfHKYqOyHfc+dN3EbMzxFaGe8Nrw7BEt+qhccG7+FWTM+QNC 4tpQ== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o1OAA2UMf2MwPVbgcbPa" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 47.42.2 DYNA|AUTH) with ESMTPSA id k708cfy36GQDgVP (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 6 Apr 2022 18:26:13 +0200 (CEST) From: "H. Nikolaus Schaller" To: Andrzej Hajda , Neil Armstrong , Robert Foss , Paul Boddie , Laurent Pinchart , Jernej Skrabec , David Airlie , Daniel Vetter , Paul Cercueil , Maxime Ripard , "H. Nikolaus Schaller" , Kieran Bingham Subject: [PATCH v17 3/6] drm/bridge: dw-hdmi: filter out YUV output formats when DVI Date: Wed, 6 Apr 2022 18:26:05 +0200 Message-Id: <92fce442c23ff855041bec2dfa4b4d4649c206be.1649262368.git.hns@goldelico.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: letux-kernel@openphoenux.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Jonas Karlman Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Neil Armstrong When the display is not an HDMI sink, only the RGB output format is valid. Thus stop returning YUV output formats when sink is not HDMI. Fixes: 6c3c719936da ("drm/bridge: synopsys: dw-hdmi: add bus format negociation") Signed-off-by: Neil Armstrong Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index a563460f8d209..f50af40e10340 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2538,6 +2538,7 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, struct drm_connector *conn = conn_state->connector; struct drm_display_info *info = &conn->display_info; struct drm_display_mode *mode = &crtc_state->mode; + struct dw_hdmi *hdmi = bridge->driver_private; u8 max_bpc = conn_state->max_requested_bpc; bool is_hdmi2_sink = info->hdmi.scdc.supported || (info->color_formats & DRM_COLOR_FORMAT_YCBCR420); @@ -2564,7 +2565,7 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, * If the current mode enforces 4:2:0, force the output but format * to 4:2:0 and do not add the YUV422/444/RGB formats */ - if (conn->ycbcr_420_allowed && + if (hdmi->sink_is_hdmi && conn->ycbcr_420_allowed && (drm_mode_is_420_only(info, mode) || (is_hdmi2_sink && drm_mode_is_420_also(info, mode)))) { @@ -2595,36 +2596,36 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, */ if (max_bpc >= 16 && info->bpc == 16) { - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV16_1X48; output_fmts[i++] = MEDIA_BUS_FMT_RGB161616_1X48; } if (max_bpc >= 12 && info->bpc >= 12) { - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) output_fmts[i++] = MEDIA_BUS_FMT_UYVY12_1X24; - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV12_1X36; output_fmts[i++] = MEDIA_BUS_FMT_RGB121212_1X36; } if (max_bpc >= 10 && info->bpc >= 10) { - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) output_fmts[i++] = MEDIA_BUS_FMT_UYVY10_1X20; - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV10_1X30; output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30; } - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16; - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24; /* Default 8bit RGB fallback */ -- 2.33.0 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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39C7CC433FE for ; Wed, 6 Apr 2022 17:42:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239749AbiDFRoS (ORCPT ); Wed, 6 Apr 2022 13:44:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239481AbiDFRoF (ORCPT ); Wed, 6 Apr 2022 13:44:05 -0400 Received: from mo4-p02-ob.smtp.rzone.de (mo4-p02-ob.smtp.rzone.de [85.215.255.84]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 245CE296899; Wed, 6 Apr 2022 09:26:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1649262373; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=/Yq+n6cNzT+gxBZbrCtn24poPh8ut1JXnQGOstsLGOc=; b=jkAB9q+SB9vNysgSIZNi3GPEW3S+QAnQq2/gPBTKLq8V0nEokg0tSLcS/GbdD7vlCh 5/Y2Ob90/X94q+oh30hBRMip+vhYVeTGPjOiZUPLoX+kBK1NovlLaT1Gj66LglwCXSoe 7uEjGG4IiY+CkdfHYzYiwa7l9+sr5VL7QuLGqghn3t75tofLkg24tlkmg3R2r9piXdKK tUhyJROIl4zoEvbXKd4Xl/uxnVn4CsqAImoN0Ws1jBsjKceAMuCxRa2mqinP+LHGCNi3 P14ZtC6gHTxPGG4ZBKQVLfHKYqOyHfc+dN3EbMzxFaGe8Nrw7BEt+qhccG7+FWTM+QNC 4tpQ== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o1OAA2UMf2MwPVbgcbPa" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 47.42.2 DYNA|AUTH) with ESMTPSA id k708cfy36GQDgVP (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 6 Apr 2022 18:26:13 +0200 (CEST) From: "H. Nikolaus Schaller" To: Andrzej Hajda , Neil Armstrong , Robert Foss , Paul Boddie , Laurent Pinchart , Jernej Skrabec , David Airlie , Daniel Vetter , Paul Cercueil , Maxime Ripard , "H. Nikolaus Schaller" , Kieran Bingham Cc: Jonas Karlman , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, letux-kernel@openphoenux.org Subject: [PATCH v17 3/6] drm/bridge: dw-hdmi: filter out YUV output formats when DVI Date: Wed, 6 Apr 2022 18:26:05 +0200 Message-Id: <92fce442c23ff855041bec2dfa4b4d4649c206be.1649262368.git.hns@goldelico.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Neil Armstrong When the display is not an HDMI sink, only the RGB output format is valid. Thus stop returning YUV output formats when sink is not HDMI. Fixes: 6c3c719936da ("drm/bridge: synopsys: dw-hdmi: add bus format negociation") Signed-off-by: Neil Armstrong Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index a563460f8d209..f50af40e10340 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2538,6 +2538,7 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, struct drm_connector *conn = conn_state->connector; struct drm_display_info *info = &conn->display_info; struct drm_display_mode *mode = &crtc_state->mode; + struct dw_hdmi *hdmi = bridge->driver_private; u8 max_bpc = conn_state->max_requested_bpc; bool is_hdmi2_sink = info->hdmi.scdc.supported || (info->color_formats & DRM_COLOR_FORMAT_YCBCR420); @@ -2564,7 +2565,7 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, * If the current mode enforces 4:2:0, force the output but format * to 4:2:0 and do not add the YUV422/444/RGB formats */ - if (conn->ycbcr_420_allowed && + if (hdmi->sink_is_hdmi && conn->ycbcr_420_allowed && (drm_mode_is_420_only(info, mode) || (is_hdmi2_sink && drm_mode_is_420_also(info, mode)))) { @@ -2595,36 +2596,36 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, */ if (max_bpc >= 16 && info->bpc == 16) { - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV16_1X48; output_fmts[i++] = MEDIA_BUS_FMT_RGB161616_1X48; } if (max_bpc >= 12 && info->bpc >= 12) { - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) output_fmts[i++] = MEDIA_BUS_FMT_UYVY12_1X24; - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV12_1X36; output_fmts[i++] = MEDIA_BUS_FMT_RGB121212_1X36; } if (max_bpc >= 10 && info->bpc >= 10) { - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) output_fmts[i++] = MEDIA_BUS_FMT_UYVY10_1X20; - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV10_1X30; output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30; } - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16; - if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24; /* Default 8bit RGB fallback */ -- 2.33.0