diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/analogix_dp_core.h')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h index 769255dc6e99..da058252dcaf 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for Analogix DP (Display Port) core interface driver. * * Copyright (C) 2012 Samsung Electronics Co., Ltd. * Author: Jingoo Han <jg1.han@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ANALOGIX_DP_CORE_H @@ -38,6 +34,8 @@ #define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) #define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) +struct gpio_desc; + enum link_lane_count_type { LANE_COUNT1 = 1, LANE_COUNT2 = 2, @@ -171,7 +169,7 @@ struct analogix_dp_device { struct link_train link_train; struct phy *phy; int dpms_mode; - int hpd_gpio; + struct gpio_desc *hpd_gpiod; bool force_hpd; bool psr_enable; bool fast_train_enable; @@ -254,7 +252,7 @@ void analogix_dp_enable_scrambling(struct analogix_dp_device *dp); void analogix_dp_disable_scrambling(struct analogix_dp_device *dp); void analogix_dp_enable_psr_crc(struct analogix_dp_device *dp); int analogix_dp_send_psr_spd(struct analogix_dp_device *dp, - struct edp_vsc_psr *vsc, bool blocking); + struct dp_sdp *vsc, bool blocking); ssize_t analogix_dp_transfer(struct analogix_dp_device *dp, struct drm_dp_aux_msg *msg); |