mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 20:43:23 +07:00
7510a9c68c
This patch adjust the print string of drm_display_mode object to remove drm_mode_object dependency in msm files. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Shayenne Moura <shayenneluzmoura@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/3e2dcd38c964061f245b0ae22186c71da06e9742.1547143069.git.shayenneluzmoura@gmail.com
114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include "edp.h"
|
|
|
|
struct edp_bridge {
|
|
struct drm_bridge base;
|
|
struct msm_edp *edp;
|
|
};
|
|
#define to_edp_bridge(x) container_of(x, struct edp_bridge, base)
|
|
|
|
void edp_bridge_destroy(struct drm_bridge *bridge)
|
|
{
|
|
}
|
|
|
|
static void edp_bridge_pre_enable(struct drm_bridge *bridge)
|
|
{
|
|
struct edp_bridge *edp_bridge = to_edp_bridge(bridge);
|
|
struct msm_edp *edp = edp_bridge->edp;
|
|
|
|
DBG("");
|
|
msm_edp_ctrl_power(edp->ctrl, true);
|
|
}
|
|
|
|
static void edp_bridge_enable(struct drm_bridge *bridge)
|
|
{
|
|
DBG("");
|
|
}
|
|
|
|
static void edp_bridge_disable(struct drm_bridge *bridge)
|
|
{
|
|
DBG("");
|
|
}
|
|
|
|
static void edp_bridge_post_disable(struct drm_bridge *bridge)
|
|
{
|
|
struct edp_bridge *edp_bridge = to_edp_bridge(bridge);
|
|
struct msm_edp *edp = edp_bridge->edp;
|
|
|
|
DBG("");
|
|
msm_edp_ctrl_power(edp->ctrl, false);
|
|
}
|
|
|
|
static void edp_bridge_mode_set(struct drm_bridge *bridge,
|
|
struct drm_display_mode *mode,
|
|
struct drm_display_mode *adjusted_mode)
|
|
{
|
|
struct drm_device *dev = bridge->dev;
|
|
struct drm_connector *connector;
|
|
struct edp_bridge *edp_bridge = to_edp_bridge(bridge);
|
|
struct msm_edp *edp = edp_bridge->edp;
|
|
|
|
DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
|
|
|
|
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
|
|
if ((connector->encoder != NULL) &&
|
|
(connector->encoder->bridge == bridge)) {
|
|
msm_edp_ctrl_timing_cfg(edp->ctrl,
|
|
adjusted_mode, &connector->display_info);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static const struct drm_bridge_funcs edp_bridge_funcs = {
|
|
.pre_enable = edp_bridge_pre_enable,
|
|
.enable = edp_bridge_enable,
|
|
.disable = edp_bridge_disable,
|
|
.post_disable = edp_bridge_post_disable,
|
|
.mode_set = edp_bridge_mode_set,
|
|
};
|
|
|
|
/* initialize bridge */
|
|
struct drm_bridge *msm_edp_bridge_init(struct msm_edp *edp)
|
|
{
|
|
struct drm_bridge *bridge = NULL;
|
|
struct edp_bridge *edp_bridge;
|
|
int ret;
|
|
|
|
edp_bridge = devm_kzalloc(edp->dev->dev,
|
|
sizeof(*edp_bridge), GFP_KERNEL);
|
|
if (!edp_bridge) {
|
|
ret = -ENOMEM;
|
|
goto fail;
|
|
}
|
|
|
|
edp_bridge->edp = edp;
|
|
|
|
bridge = &edp_bridge->base;
|
|
bridge->funcs = &edp_bridge_funcs;
|
|
|
|
ret = drm_bridge_attach(edp->encoder, bridge, NULL);
|
|
if (ret)
|
|
goto fail;
|
|
|
|
return bridge;
|
|
|
|
fail:
|
|
if (bridge)
|
|
edp_bridge_destroy(bridge);
|
|
|
|
return ERR_PTR(ret);
|
|
}
|