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 69BCBCD37B6 for ; Wed, 13 May 2026 07:44:47 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=y5JQQLHmSuzj+1CVkuP4Twd/lm+s+AikrdRONrCNsiI=; b=BJ7mTLxMjjHZn9 lyjWvL5KZQnI2izuZEI719EKiNlN+a1Q7fBdJ49rnSznY/0LvN5eb3LGfuLJyrK97KdUAqkDN/D0C +TENFMxgbCe5QCUyyS2+fd7pM7qXEtzrrNnNL4BBi7+w2Qm90M+3d/i50Vs1wtyLZkPAkfUk7r6V1 k99LfWmRHADeiy8Ag9pP3r+01/Cd6LF/+lQ6/YP7g88wF3D4xIQgsDJuFFnIuucCdd9LoA6FdlXQH GZkItr61WOPyGgDVGgQjWS/KurMUEVAi+0r3fpVr70Wj/WZMXMIwvXlPjNZPTiQOLrvqp/RhIhvot J5fivUHKu1VQKyijQk6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN4Gr-00000001cGj-1vog; Wed, 13 May 2026 07:44:45 +0000 Received: from mail-m8242.xmail.ntesmail.com ([156.224.82.42]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN4Gp-00000001c9Y-0hOo; Wed, 13 May 2026 07:44:44 +0000 Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3e3a94d17; Wed, 13 May 2026 15:44:38 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Subject: [PATCH v5 10/10] drm/rockchip: analogix_dp: Add support for RK3576 Date: Wed, 13 May 2026 15:44:14 +0800 Message-Id: <20260513074414.2053435-11-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260513074414.2053435-1-damon.ding@rock-chips.com> References: <20260513074414.2053435-1-damon.ding@rock-chips.com> MIME-Version: 1.0 X-HM-Tid: 0a9e204b7c3b03a3kunm7763bb9856138 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkZTh1MVh8dHRgaSBhDTR4dTFYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=Pam7XkN6USmg16TY7ypwLsLUZtcuy9G/VXHSHz67qCzLDO5V8MoDx8VdssjX8yu1UyXCSKXSif3IvR8R8m248TAdclS0DlAubX5iMVnCs36o/JK3YrFcLxyjUYqLG2hlLS2GwSvRvvwmQTSzdAiopdEF0QeDfB5PfzpE+S9rfPQ=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=1rwBuI0cZbyqqOuJPZchZLjHCX6v5TeUOe9K2mvsrfM=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260513_004443_471824_18A35F24 X-CRM114-Status: UNSURE ( 9.45 ) X-CRM114-Notice: Please train this message. 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: , Cc: dmitry.baryshkov@oss.qualcomm.com, devicetree@vger.kernel.org, jonas@kwiboo.se, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, sebastian.reichel@collabora.com, jernej.skrabec@gmail.com, dianders@chromium.org, linux-rockchip@lists.infradead.org, Damon Ding , Laurent.pinchart@ideasonboard.com, luca.ceresoli@bootlin.com, nicolas.frattaroli@collabora.com, linux-arm-kernel@lists.infradead.org, m.szyprowski@samsung.com 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 RK3576 integrates Analogix eDP 1.3 TX and Samsung combo PHY hardware blocks that fully match the proven RK3588 design. Add dedicated chip data table and device tree matching entry to bring up basic eDP functionality for the RK3576 platform. Support is limited to RGB output up to 4K@60Hz for now; audio, PSR and other advanced eDP 1.3 features remain unvalidated. Signed-off-by: Damon Ding Reviewed-by: Nicolas Frattaroli Reviewed-by: Luca Ceresoli --- Changes in v2: - Split out a separate patch to enable the "hclk" clock. - Add Reviewed-by tag. Changes in v3: - Add Reviewed-by tag. Changes in v4: - Modify the commit msg. --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index d2af5eb29dbb..d4c5dd61e95b 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -522,6 +522,14 @@ static const struct rockchip_dp_chip_data rk3288_dp[] = { { /* sentinel */ } }; +static const struct rockchip_dp_chip_data rk3576_edp[] = { + { + .chip_type = RK3576_EDP, + .reg = 0x27dc0000, + }, + { /* sentinel */ } +}; + static const struct rockchip_dp_chip_data rk3588_edp[] = { { .edp_mode = GRF_REG_FIELD(0x0000, 0, 0), @@ -539,6 +547,7 @@ static const struct rockchip_dp_chip_data rk3588_edp[] = { static const struct of_device_id rockchip_dp_dt_ids[] = { {.compatible = "rockchip,rk3288-dp", .data = &rk3288_dp }, {.compatible = "rockchip,rk3399-edp", .data = &rk3399_edp }, + {.compatible = "rockchip,rk3576-edp", .data = &rk3576_edp }, {.compatible = "rockchip,rk3588-edp", .data = &rk3588_edp }, {} }; -- 2.34.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip