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Commit 56c5dd00 authored by Laurent Pinchart's avatar Laurent Pinchart
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drm/rcar-du: Split LVDS encoder and connector 

This prepares for the encoders rework.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent 9e7db06d
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Showing with 158 additions and 118 deletions
drivers/gpu/drm/rcar-du/Makefile
View file @ 56c5dd00
......@@ -2,6 +2,7 @@ rcar-du-drm-y := rcar_du_crtc.o \
rcar_du_drv.o \
rcar_du_kms.o \
rcar_du_lvds.o \
rcar_du_lvdscon.o \
rcar_du_plane.o \
rcar_du_vga.o
......
drivers/gpu/drm/rcar-du/rcar_du_lvds.c
View file @ 56c5dd00
/*
* rcar_du_lvds.c -- R-Car Display Unit LVDS Encoder and Connector
* rcar_du_lvds.c -- R-Car Display Unit LVDS Encoder
*
* Copyright (C) 2013 Renesas Corporation
*
......@@ -18,123 +18,7 @@
#include "rcar_du_drv.h"
#include "rcar_du_kms.h"
#include "rcar_du_lvds.h"
struct rcar_du_lvds_connector {
struct rcar_du_connector connector;
const struct rcar_du_panel_data *panel;
};
#define to_rcar_lvds_connector(c) \
container_of(c, struct rcar_du_lvds_connector, connector.connector)
/* -----------------------------------------------------------------------------
* Connector
*/
static int rcar_du_lvds_connector_get_modes(struct drm_connector *connector)
{
struct rcar_du_lvds_connector *lvdscon = to_rcar_lvds_connector(connector);
struct drm_display_mode *mode;
mode = drm_mode_create(connector->dev);
if (mode == NULL)
return 0;
mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
mode->clock = lvdscon->panel->mode.clock;
mode->hdisplay = lvdscon->panel->mode.hdisplay;
mode->hsync_start = lvdscon->panel->mode.hsync_start;
mode->hsync_end = lvdscon->panel->mode.hsync_end;
mode->htotal = lvdscon->panel->mode.htotal;
mode->vdisplay = lvdscon->panel->mode.vdisplay;
mode->vsync_start = lvdscon->panel->mode.vsync_start;
mode->vsync_end = lvdscon->panel->mode.vsync_end;
mode->vtotal = lvdscon->panel->mode.vtotal;
mode->flags = lvdscon->panel->mode.flags;
drm_mode_set_name(mode);
drm_mode_probed_add(connector, mode);
return 1;
}
static int rcar_du_lvds_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
return MODE_OK;
}
static const struct drm_connector_helper_funcs connector_helper_funcs = {
.get_modes = rcar_du_lvds_connector_get_modes,
.mode_valid = rcar_du_lvds_connector_mode_valid,
.best_encoder = rcar_du_connector_best_encoder,
};
static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
{
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
}
static enum drm_connector_status
rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
{
return connector_status_connected;
}
static const struct drm_connector_funcs connector_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = rcar_du_lvds_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = rcar_du_lvds_connector_destroy,
};
static int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
struct rcar_du_encoder *renc,
const struct rcar_du_panel_data *panel)
{
struct rcar_du_lvds_connector *lvdscon;
struct drm_connector *connector;
int ret;
lvdscon = devm_kzalloc(rcdu->dev, sizeof(*lvdscon), GFP_KERNEL);
if (lvdscon == NULL)
return -ENOMEM;
lvdscon->panel = panel;
connector = &lvdscon->connector.connector;
connector->display_info.width_mm = panel->width_mm;
connector->display_info.height_mm = panel->height_mm;
ret = drm_connector_init(rcdu->ddev, connector, &connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
if (ret < 0)
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
ret = drm_sysfs_connector_add(connector);
if (ret < 0)
return ret;
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
drm_object_property_set_value(&connector->base,
rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
ret = drm_mode_connector_attach_encoder(connector, &renc->encoder);
if (ret < 0)
return ret;
connector->encoder = &renc->encoder;
lvdscon->connector.encoder = renc;
return 0;
}
/* -----------------------------------------------------------------------------
* Encoder
*/
#include "rcar_du_lvdscon.h"
static void rcar_du_lvds_encoder_dpms(struct drm_encoder *encoder, int mode)
{
......
drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c 0 → 100644
View file @ 56c5dd00
/*
* rcar_du_lvdscon.c -- R-Car Display Unit LVDS Connector
*
* Copyright (C) 2013 Renesas Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.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.
*/
#include <drm/drmP.h>
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include "rcar_du_drv.h"
#include "rcar_du_kms.h"
#include "rcar_du_lvdscon.h"
struct rcar_du_lvds_connector {
struct rcar_du_connector connector;
const struct rcar_du_panel_data *panel;
};
#define to_rcar_lvds_connector(c) \
container_of(c, struct rcar_du_lvds_connector, connector.connector)
static int rcar_du_lvds_connector_get_modes(struct drm_connector *connector)
{
struct rcar_du_lvds_connector *lvdscon =
to_rcar_lvds_connector(connector);
struct drm_display_mode *mode;
mode = drm_mode_create(connector->dev);
if (mode == NULL)
return 0;
mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
mode->clock = lvdscon->panel->mode.clock;
mode->hdisplay = lvdscon->panel->mode.hdisplay;
mode->hsync_start = lvdscon->panel->mode.hsync_start;
mode->hsync_end = lvdscon->panel->mode.hsync_end;
mode->htotal = lvdscon->panel->mode.htotal;
mode->vdisplay = lvdscon->panel->mode.vdisplay;
mode->vsync_start = lvdscon->panel->mode.vsync_start;
mode->vsync_end = lvdscon->panel->mode.vsync_end;
mode->vtotal = lvdscon->panel->mode.vtotal;
mode->flags = lvdscon->panel->mode.flags;
drm_mode_set_name(mode);
drm_mode_probed_add(connector, mode);
return 1;
}
static int rcar_du_lvds_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
return MODE_OK;
}
static const struct drm_connector_helper_funcs connector_helper_funcs = {
.get_modes = rcar_du_lvds_connector_get_modes,
.mode_valid = rcar_du_lvds_connector_mode_valid,
.best_encoder = rcar_du_connector_best_encoder,
};
static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
{
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
}
static enum drm_connector_status
rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
{
return connector_status_connected;
}
static const struct drm_connector_funcs connector_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = rcar_du_lvds_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = rcar_du_lvds_connector_destroy,
};
int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
struct rcar_du_encoder *renc,
const struct rcar_du_panel_data *panel)
{
struct rcar_du_lvds_connector *lvdscon;
struct drm_connector *connector;
int ret;
lvdscon = devm_kzalloc(rcdu->dev, sizeof(*lvdscon), GFP_KERNEL);
if (lvdscon == NULL)
return -ENOMEM;
lvdscon->panel = panel;
connector = &lvdscon->connector.connector;
connector->display_info.width_mm = panel->width_mm;
connector->display_info.height_mm = panel->height_mm;
ret = drm_connector_init(rcdu->ddev, connector, &connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
if (ret < 0)
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
ret = drm_sysfs_connector_add(connector);
if (ret < 0)
return ret;
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
drm_object_property_set_value(&connector->base,
rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
ret = drm_mode_connector_attach_encoder(connector, &renc->encoder);
if (ret < 0)
return ret;
connector->encoder = &renc->encoder;
lvdscon->connector.encoder = renc;
return 0;
}
drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h 0 → 100644
View file @ 56c5dd00
/*
* rcar_du_lvdscon.h -- R-Car Display Unit LVDS Connector
*
* Copyright (C) 2013 Renesas Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.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 __RCAR_DU_LVDSCON_H__
#define __RCAR_DU_LVDSCON_H__
struct rcar_du_device;
struct rcar_du_encoder;
struct rcar_du_panel_data;
int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
struct rcar_du_encoder *renc,
const struct rcar_du_panel_data *panel);
#endif /* __RCAR_DU_LVDSCON_H__ */
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