From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m15591.qiye.163.com (mail-m15591.qiye.163.com [101.71.155.91]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 42DB537CD40; Thu, 7 May 2026 11:45:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.91 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154345; cv=none; b=SPzxE0/ajKrsP8z90kyP+UShNrWU1FVV0k+QLHDRdxrxY36+OQpuDkCqfkYzHF94Sn9yYK/63zaYR11DcnC1bg/VtFPEIG91NKeRtXJi+DDvtr4EYh/QnlU8RvjdZv5NG7DnKnrkvZGts30H3LBd+9TgkbG2ITgB26qOcl27GSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154345; c=relaxed/simple; bh=qJRDNxqulOOjTfZwNDc0lpYpJmcZay6BFTBw39rzY8Q=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=AKqQ3dQoubF0oREmONixkhQD6BsktCKUH506zYvhKwZeDuybIvaDaqDDER3B40BvqHfBZjP5jjfRsGK80VW7THB4cO4WKEgATCKlzamunOKbDdB141XB/qn1Wjio9U5aygqGuCg7PoQr+GjlMrzYcFWq5gU1MXa5w5rt4X4fsZ4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=OA82KaYH; arc=none smtp.client-ip=101.71.155.91 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="OA82KaYH" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a84; Thu, 7 May 2026 19:30:12 +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 Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v3 10/10] drm/rockchip: analogix_dp: Add support for RK3576 Date: Thu, 7 May 2026 19:29:48 +0800 Message-Id: <20260507112948.1115003-11-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0a9e0233d67a03a3kunm4d1cbcd72742 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlDHxhPVh5IS0xCGB1CTR9KTVYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=OA82KaYHjMb7gMfrthk4mC9R/T7KFhGa5jRiZA7GYE5vmt/OsgzTLRm6b9iSpTxF9mSog+aR+SjBEanTq7X+B06xHTnAth8M6lPvXsDNbJ3sDKzSWMt/8n3Fc6M+4bARh+mMCHcxsLraH1yoTFSjdBskCiU9QBSZaxmj+H/HH94=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=sO+oTKqw2ne9EcS/rAtbJzqhHraiHwvETBiNmNIcMKw=; h=date:mime-version:subject:message-id:from; RK3576 integrates the Analogix eDP 1.3 TX controller IP and the HDMI/eDP TX Combo PHY based on a Samsung IP block - both of which are the same as those on RK3588. The patch currently adds only the basic support, specifically RGB output up to 4K@60Hz, without the tests for audio, PSR and other eDP 1.3 specific features. 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. --- 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 a864bcf8200e..75706a2fdba8 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