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(unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 366858a66; Tue, 10 Mar 2026 18:54:54 +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 v1 3/4] drm/bridge: analogix_dp: Add support for RK3576 Date: Tue, 10 Mar 2026 18:53:06 +0800 Message-Id: <20260310105307.309765-4-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260310105307.309765-1-damon.ding@rock-chips.com> References: <20260310105307.309765-1-damon.ding@rock-chips.com> MIME-Version: 1.0 X-HM-Tid: 0a9cd762ae5703a3kunm866f47e7374c43 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGUpLHlYdQk0aGBhDTx4eS0tWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=Q6gKe1F0NHYWVbiUsrt8SB1FgaYeFTBg1EL4+6TdtHEAer0jepkucMC0lEqg9O7wRnqneQvGDHo2R2ajsjX5KWCpXB2UD3QufXV9/dFDOonlMwfDMr25sjRRGX/557Ielc2Dc6E2XD24YI9QTVf2ptHMa19KKelmrZpABf5aFOk=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=QTbhaTgvgEzAT9YUm120SQOJWjFS84ngYGNqo4M8QK0=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260310_035459_270524_FA4C7EEE X-CRM114-Status: UNSURE ( 9.75 ) 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, dianders@chromium.org, jonas@kwiboo.se, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, sebastian.reichel@collabora.com, jernej.skrabec@gmail.com, kever.yang@rock-chips.com, linux-rockchip@lists.infradead.org, Damon Ding , alchark@gmail.com, 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 Expand enum analogix_dp_devtype with RK3576_EDP, and add max_link_rate and max_lane_count configs for it. Signed-off-by: Damon Ding --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 + include/drm/bridge/analogix_dp.h | 3 ++- 2 files changed, 3 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 fe7158d9edde..c4e49e8186ab 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1248,6 +1248,7 @@ 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 854af692229b..d1a6e6d44a2b 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -16,12 +16,13 @@ enum analogix_dp_devtype { EXYNOS_DP, RK3288_DP, RK3399_EDP, + RK3576_EDP, RK3588_EDP, }; static inline bool is_rockchip(enum analogix_dp_devtype type) { - return type == RK3288_DP || type == RK3399_EDP || type == RK3588_EDP; + return type == RK3288_DP || type == RK3399_EDP || type == RK3576_EDP || type == RK3588_EDP; } struct analogix_dp_plat_data { -- 2.34.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip