From patchwork Thu Jan 23 10:07:43 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damon Ding X-Patchwork-Id: 13948109 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 A8922C0218B for ; Thu, 23 Jan 2025 10:24:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=95WhnDbNGebWWDcYAsU27f2JKxGFj8yzboHej0r7F8U=; b=GGUiF8HFWfJKEpztn9RKybECA+ v0WdPv7WtQCc5DPoEQH97b1AT/7OKEUfGB5GaAq3N+dW/KOa9S55tmrRou0893JnevR+TdJ7N29KO X5PCA/0IwOGvQ7VrvaQEkVoueCmdEFtWPVyABgqsUQOy1fgpFnz5YuxGDmk4YlNZoIQugNW6ovw8r daMciu/5Z35+BOfkrvB/lWWbXDodGPXii4Gl8Ha9r9fxyqPNjb8UBMMzCF+OxYgr9BobOATZblhvD XvKbX8xumNKbpQQLx6N7AB2DTzGp98fa4jJcXwnuQaAp1gX8cYFk6TRnDtXLvaZx4/JdZFN9lllfi GSTTGHAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tauNF-0000000CBtT-3V1o; Thu, 23 Jan 2025 10:23:45 +0000 Received: from mail-m3294.qiye.163.com ([220.197.32.94]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tau8N-0000000C9gp-1fOa; Thu, 23 Jan 2025 10:08:24 +0000 Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9818ae8e; Thu, 23 Jan 2025 18:08:18 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.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, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 10/14] drm/bridge: analogix_dp: Add support for RK3588 Date: Thu, 23 Jan 2025 18:07:43 +0800 Message-Id: <20250123100747.1841357-11-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250123100747.1841357-1-damon.ding@rock-chips.com> References: <20250123100747.1841357-1-damon.ding@rock-chips.com> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQkJPGlZJSx4dGklLSUtITh1WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a9492a24fac03a3kunm9818ae8e X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MAw6Vgw*KTIQFiwQHioTFBgq SyEKFDxVSlVKTEhMTUlNQktLS0JIVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFKTE1KNwY+ DKIM-Signature: a=rsa-sha256; b=giV3/dhGfgez6Wizr2Kekf4fr+ucc8CXdngR3JCOoWQ74ij2jx1DVQ81QFywLf5gTVfWUkaqJ+17xm2mIH5X/vNy4znO4ryVOk9BcuBgXPliYJyvpmq42nq5aHJ4lxcZ/P3HHh3KISi4X5QCAWNd9E/jnt1q2EKp15Zx/IccNWo=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=95WhnDbNGebWWDcYAsU27f2JKxGFj8yzboHej0r7F8U=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250123_020823_614551_B8E8866F X-CRM114-Status: GOOD ( 10.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Expand enum analogix_dp_devtype with RK3588_EDP, and add max_link_rate and max_lane_count configs for it. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- Changes in v5: - Add the RK3588_EDP related modification in analogix_dp.h - Move this commit above related commit on the Rockchip side --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++++ include/drm/bridge/analogix_dp.h | 3 ++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 30da8a14361e..5d095d085fcb 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1513,6 +1513,10 @@ static int analogix_dp_dt_parse_pdata(struct analogix_dp_device *dp) video_info->max_link_rate = 0x0A; video_info->max_lane_count = 0x04; break; + case RK3588_EDP: + video_info->max_link_rate = 0x14; + video_info->max_lane_count = 0x04; + break; case EXYNOS_DP: /* * NOTE: those property parseing code is used for diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index d9b721fd7201..eb48ee2bb08d 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -16,11 +16,12 @@ enum analogix_dp_devtype { EXYNOS_DP, RK3288_DP, RK3399_EDP, + RK3588_EDP, }; static inline bool is_rockchip(enum analogix_dp_devtype type) { - return type == RK3288_DP || type == RK3399_EDP; + return type == RK3288_DP || type == RK3399_EDP || type == RK3588_EDP; } struct analogix_dp_plat_data {