From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m19731104.qiye.163.com (mail-m19731104.qiye.163.com [220.197.31.104]) (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 3736820DD41; Thu, 23 Jan 2025 10:23:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.104 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737627814; cv=none; b=NXwjbGJxATiW9yalcH8pC+vcWiHNGA79OGTfiDE2LwMB5LXDtBJNy1LBjpvzHfeOLAoeOt2qJOojMifVgAf9u4EvwcwCNIL2BAMNLKzrOSWqolq59assYj+P2fLAAhkV65V1gntV8TYhmrjTVORyJQssbPBjR8J27jMr2HehqOk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737627814; c=relaxed/simple; bh=251h93oYN0n04Wmyv517LGShNmm7BNoVkvyVZGSyBOM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=RMDAfgOJRwl2KPF4GquP8nmlZDR39bWG8PuVWtV+2EsLUaCxNAFWWAKhE0c4PPMjdNEZIkkVXZjyB6yZ8xf3Z597LGah6WRQlL8TmQ9InfRz1h+UUEGTBfvlve+iW9MvvVt4HzuKut1RL8BIuTNLAOnsOqkSe85Vg0bx3jnLIWk= 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=TP9FV2jz; arc=none smtp.client-ip=220.197.31.104 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="TP9FV2jz" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9818ae6e; Thu, 23 Jan 2025 18:08:10 +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 06/14] drm/bridge: analogix_dp: support to get &analogix_dp_device.plat_data and &analogix_dp_device.aux Date: Thu, 23 Jan 2025 18:07:39 +0800 Message-Id: <20250123100747.1841357-7-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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQ0tMSFZISB5LTE1OHx5CSBhWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a9492a2322a03a3kunm9818ae6e X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6N1E6ORw4LjILHiwYNCkhFD83 HzgKFD1VSlVKTEhMTUlNQ0JJTk1OVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFJSU9LNwY+ DKIM-Signature:a=rsa-sha256; b=TP9FV2jzbryy9RokZodKx5k2Ku6qO8J5yX2+NKTkG88lApmu/rE7qJ9Vdg+HBEsLuMUK6nopm1LR//OgQocgD+qP9c+4UB9n4PXmt3ecyYtiAfNi2u2e0te8e6JMpumsxDGAjmZSOe0tSrnT8KMm+GsPlt36jIB6MJgRbBY+y+Q=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=5+N4GZtO2B2otW+fzwXUnqqvhQBl3b+snSyfBarKLiY=; h=date:mime-version:subject:message-id:from; Add two new functions: one to find &analogix_dp_device.plat_data via &drm_dp_aux, and the other to get &analogix_dp_device.aux. Both of them serve for the function of getting panel from DP AUX bus, which is why they are included in a single commit. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 14 ++++++++++++++ include/drm/bridge/analogix_dp.h | 4 ++++ 2 files changed, 18 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index b05f5b9f5258..8251adfce2f9 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1794,6 +1794,20 @@ int analogix_dp_stop_crc(struct drm_connector *connector) } EXPORT_SYMBOL_GPL(analogix_dp_stop_crc); +struct analogix_dp_plat_data *analogix_dp_aux_to_plat_data(struct drm_dp_aux *aux) +{ + struct analogix_dp_device *dp = to_dp(aux); + + return dp->plat_data; +} +EXPORT_SYMBOL_GPL(analogix_dp_aux_to_plat_data); + +struct drm_dp_aux *analogix_dp_get_aux(struct analogix_dp_device *dp) +{ + return &dp->aux; +} +EXPORT_SYMBOL_GPL(analogix_dp_get_aux); + MODULE_AUTHOR("Jingoo Han "); MODULE_DESCRIPTION("Analogix DP Core Driver"); MODULE_LICENSE("GPL v2"); diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 6002c5666031..1b119b547988 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -7,6 +7,7 @@ #ifndef _ANALOGIX_DP_H_ #define _ANALOGIX_DP_H_ +#include #include struct analogix_dp_device; @@ -48,4 +49,7 @@ void analogix_dp_unbind(struct analogix_dp_device *dp); int analogix_dp_start_crc(struct drm_connector *connector); int analogix_dp_stop_crc(struct drm_connector *connector); +struct analogix_dp_plat_data *analogix_dp_aux_to_plat_data(struct drm_dp_aux *aux); +struct drm_dp_aux *analogix_dp_get_aux(struct analogix_dp_device *dp); + #endif /* _ANALOGIX_DP_H_ */ -- 2.34.1