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(unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 408ded0ae; Mon, 1 Jun 2026 14:51:17 +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 v10 10/11] drm/bridge: analogix_dp: Add support for RK3576 Date: Mon, 1 Jun 2026 14:50:59 +0800 Message-Id: <20260601065100.1103873-11-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260601065100.1103873-1-damon.ding@rock-chips.com> References: <20260601065100.1103873-1-damon.ding@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0a9e81f378a603a8kunm111da268257e88 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCTEwdVhhMGh1LQkJNH05PGVYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=B7I7J8mSu2E70qiYYffFkOdDltRY2aLcED1AxTAePJkTA/btmpe4aYx+RbwPRu2RgB8doCmRSy0BLPdAnjPCY8IaPA/kKwwP4WBPkF8ERT/wSYul6Ljwpiv9n1PK8S1sdXuD+DKT4kmAsVgPlZih7rtAW0i/tzi4nSH2srB49gQ=; 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-20260531_235122_871658_8DC10DC6 X-CRM114-Status: UNSURE ( 8.50 ) 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