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 AF8E7CD5BA4 for ; Thu, 21 May 2026 08:09:58 +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=y9jiAV7nJYVINfhoPhgzP8Bt0PPOyyTicmKndbXdNQY=; b=e7sHaInRFWU91ubBKX7kbW4US9 72MlktXZVfxH9vQjp3sgZca65TYIp8Y2pyFMM2zS/UAov2Zro2uZUsMrxZZqwSnw5LraNXPJi00st D3ZKpvk5lZD0guj7PBUrTBh+MEGAD1IvRTDUvhpIC8VfcCa8Vgk0nvvZN15hWphgjIc/ASp6mU8wg 03DGkVcbwEIyBBwcBsltc1Il7+ObhCrZa78eJQVF3zpD/Bb7nW8FXxlBk9TDeHXelU3OJAoxq9RRs uZaL4pW9GZERXj7Ik38F8PLU4wg0PEf/0NIfW3bFFn1qQdxvDX6Uc3DbMHMJwzTDiHpumogEn5j41 74thShdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPyTX-000000074JV-0Sq9; Thu, 21 May 2026 08:09:51 +0000 Received: from mail-m82113.xmail.ntesmail.com ([156.224.82.113]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPySw-000000073aK-0Oyd; Thu, 21 May 2026 08:09:15 +0000 Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3f48aae98; Thu, 21 May 2026 16:09:07 +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 v6 09/10] drm/bridge: analogix_dp: Add support for RK3576 Date: Thu, 21 May 2026 16:08:34 +0800 Message-Id: <20260521080835.1362416-10-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260521080835.1362416-1-damon.ding@rock-chips.com> References: <20260521080835.1362416-1-damon.ding@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0a9e4994c65703a3kunm810e96ea5ebf2 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCHUweVhodGUlJHUNJTUtOQ1YVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=MOsfwjDmruQj6o0s/+HVcQ0YfUzWhWz2fLRFpRdhOkNZS/o3BdNB8SuhXmkk450Yzq7Lrr+gdFFP1ENO2nBJ3YCceHysd9e+htNrbKBl94zwygCDArdQcv6jxsd1wNsPzH0altivKtR/o7xqiY3nl4Bxpi7+oVtBhGnDvIXW0S4=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=y9jiAV7nJYVINfhoPhgzP8Bt0PPOyyTicmKndbXdNQY=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260521_010914_465084_C61FFEFC X-CRM114-Status: UNSURE ( 8.41 ) X-CRM114-Notice: Please train this message. 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 Add RK3576_EDP device type entry and extend Rockchip check to match existing hardware capabilities shared with RK3588. Set identical maximum link rate and lane count parameters for RK3576 eDP controller to reuse existing RK3588 config. Reviewed-by: Luca Ceresoli Signed-off-by: Damon Ding --- Changes in v3: - Add Reviewed-by tag. Changes in v4: - Modify the commit msg. --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 + include/drm/bridge/analogix_dp.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 116de3bd83a3..c8eb3511f92a 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1249,6 +1249,7 @@ 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 RK3576_EDP: case RK3588_EDP: video_info->max_link_rate = 0x14; video_info->max_lane_count = 0x04; diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 7b670dd769e9..0e0b87abee59 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -16,6 +16,7 @@ enum analogix_dp_devtype { EXYNOS_DP, RK3288_DP, RK3399_EDP, + RK3576_EDP, RK3588_EDP, }; @@ -24,6 +25,7 @@ static inline bool analogix_dp_is_rockchip(enum analogix_dp_devtype type) switch (type) { case RK3288_DP: case RK3399_EDP: + case RK3576_EDP: case RK3588_EDP: return true; default: -- 2.34.1