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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 BA5C1CAC582 for ; Fri, 12 Sep 2025 08:59:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Iar+csEqJ1RZEjbMaPLLTxpKyqqi3bvWEAS+Slr8Uzw=; b=hYAilUqhk8IZXE fawzqL8Q1DdnXbNedJbqtRf4pLqlAZT8i5ygPSwD7YS/Fkjln7ZkOJu39JqomtKvFfLNo/uIIe4++ EC2WuUU+cfsk8z5Ahohgn1sNn1aUMNxd6To9U1Sn9zzxnSp4u2tp1PDW6NkVzrokQR4nZ7kNp2STy M08ZBp+Z6gNHhRun1cJK0ARwAmfpRD3CF4V7LuDTldj7s+myWV2k4f9qFcrKW/vc4sJktyWRfRxUz ytcmEXBscWizmFKTmpqOOG/wYOcZTh8GbAQTdNIre9DFkVEA0CgF/RJhAUNOsLfdakg6RLO4O9LcV LpVPPoYD3uYbSHGbyylA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwzd0-000000085W6-18aE; Fri, 12 Sep 2025 08:59:34 +0000 Received: from mail-m19731115.qiye.163.com ([220.197.31.115]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwzco-000000085DH-43cG; Fri, 12 Sep 2025 08:59:25 +0000 Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 229880a0f; Fri, 12 Sep 2025 16:59:17 +0800 (GMT+08:00) From: Damon Ding To: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, jingoohan1@gmail.com, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, alim.akhtar@samsung.com, hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, dmitry.baryshkov@oss.qualcomm.com, dianders@chromium.org, m.szyprowski@samsung.com, luca.ceresoli@bootlin.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Damon Ding Subject: [PATCH v5 08/17] drm/bridge: analogix_dp: Move the color format check to .atomic_check() for Rockchip platforms Date: Fri, 12 Sep 2025 16:58:37 +0800 Message-Id: <20250912085846.7349-9-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250912085846.7349-1-damon.ding@rock-chips.com> References: <20250912085846.7349-1-damon.ding@rock-chips.com> MIME-Version: 1.0 X-HM-Tid: 0a993d26804303a3kunm813a8c8ea45da5 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQhlDHVZISUIaQ01CHU0fSElWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=bUnBMVRxs+JphzbyObzmGF25ulJgVz4kS+1p/AFmcRodc1mLTEYNPC4bsOGi/mqJx7bMCtuyMN+S8HCYwyT4DTPnHtB6DY40f7qRicyyQiLidySEJRy2Wqtl2mO8uoxeS79DLiXUAInzve4sbjYa+QP60f/Xdbi0HW73sTIbRfQ=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=xElXCyG6FEy4sSDQfYeJ/7uWrIvoMgcrx1iJZeNZ1Vc=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250912_015923_231405_A3C07566 X-CRM114-Status: GOOD ( 12.04 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org For Rockchip platforms, the YUV color formats are currently unsupported. This compatibility check was previously implemented in &analogix_dp_plat_data.get_modes(). Moving color format check to &drm_connector_helper_funcs.atomic_check() would get rid of &analogix_dp_plat_data.get_modes() and be more reasonable than before. Signed-off-by: Damon Ding --- .../gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +++++++++++ .../gpu/drm/rockchip/analogix_dp-rockchip.c | 18 ------------------ 2 files changed, 11 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 02d6a5a1a836..5d15fdf88c92 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -894,8 +894,19 @@ static int analogix_dp_atomic_check(struct drm_connector *connector, struct drm_atomic_state *state) { struct analogix_dp_device *dp = to_dp(connector); + struct drm_display_info *di = &connector->display_info; struct drm_connector_state *conn_state; struct drm_crtc_state *crtc_state; + u32 mask = DRM_COLOR_FORMAT_YCBCR444 | DRM_COLOR_FORMAT_YCBCR422; + + if (is_rockchip(dp->plat_data->dev_type)) { + if ((di->color_formats & mask)) { + DRM_DEBUG_KMS("Swapping display color format from YUV to RGB\n"); + di->color_formats &= ~mask; + di->color_formats |= DRM_COLOR_FORMAT_RGB444; + di->bpc = 8; + } + } conn_state = drm_atomic_get_new_connector_state(state, connector); if (WARN_ON(!conn_state)) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 94da0f745525..0a185ebd26af 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -165,23 +165,6 @@ static int rockchip_dp_powerdown(struct analogix_dp_plat_data *plat_data) return 0; } -static int rockchip_dp_get_modes(struct analogix_dp_plat_data *plat_data, - struct drm_connector *connector) -{ - struct drm_display_info *di = &connector->display_info; - /* VOP couldn't output YUV video format for eDP rightly */ - u32 mask = DRM_COLOR_FORMAT_YCBCR444 | DRM_COLOR_FORMAT_YCBCR422; - - if ((di->color_formats & mask)) { - DRM_DEBUG_KMS("Swapping display color format from YUV to RGB\n"); - di->color_formats &= ~mask; - di->color_formats |= DRM_COLOR_FORMAT_RGB444; - di->bpc = 8; - } - - return 0; -} - static bool rockchip_dp_drm_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, @@ -480,7 +463,6 @@ static int rockchip_dp_probe(struct platform_device *pdev) dp->plat_data.dev_type = dp->data->chip_type; dp->plat_data.power_on = rockchip_dp_poweron; dp->plat_data.power_off = rockchip_dp_powerdown; - dp->plat_data.get_modes = rockchip_dp_get_modes; ret = rockchip_dp_of_probe(dp); if (ret < 0) -- 2.34.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip