mirror of
https://github.com/torvalds/linux.git
synced 2024-11-14 16:12:02 +00:00
1ef21f6343
Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the msm include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Chris Ball <cjb@laptop.org> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: linux-arm-msm@vger.kernel.org
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
/* drivers/video/msm_fb/mddi_client_dummy.c
|
|
*
|
|
* Support for "dummy" mddi client devices which require no
|
|
* special initialization code.
|
|
*
|
|
* Copyright (C) 2007 Google Incorporated
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* 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 <linux/slab.h>
|
|
#include <linux/module.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <linux/platform_data/video-msm_fb.h>
|
|
|
|
struct panel_info {
|
|
struct platform_device pdev;
|
|
struct msm_panel_data panel_data;
|
|
};
|
|
|
|
static int mddi_dummy_suspend(struct msm_panel_data *panel_data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int mddi_dummy_resume(struct msm_panel_data *panel_data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int mddi_dummy_blank(struct msm_panel_data *panel_data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int mddi_dummy_unblank(struct msm_panel_data *panel_data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int mddi_dummy_probe(struct platform_device *pdev)
|
|
{
|
|
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
|
|
struct panel_info *panel =
|
|
kzalloc(sizeof(struct panel_info), GFP_KERNEL);
|
|
int ret;
|
|
if (!panel)
|
|
return -ENOMEM;
|
|
platform_set_drvdata(pdev, panel);
|
|
panel->panel_data.suspend = mddi_dummy_suspend;
|
|
panel->panel_data.resume = mddi_dummy_resume;
|
|
panel->panel_data.blank = mddi_dummy_blank;
|
|
panel->panel_data.unblank = mddi_dummy_unblank;
|
|
panel->panel_data.caps = MSMFB_CAP_PARTIAL_UPDATES;
|
|
panel->pdev.name = "msm_panel";
|
|
panel->pdev.id = pdev->id;
|
|
platform_device_add_resources(&panel->pdev,
|
|
client_data->fb_resource, 1);
|
|
panel->panel_data.fb_data = client_data->private_client_data;
|
|
panel->pdev.dev.platform_data = &panel->panel_data;
|
|
ret = platform_device_register(&panel->pdev);
|
|
if (ret) {
|
|
kfree(panel);
|
|
return ret;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mddi_dummy_remove(struct platform_device *pdev)
|
|
{
|
|
struct panel_info *panel = platform_get_drvdata(pdev);
|
|
kfree(panel);
|
|
return 0;
|
|
}
|
|
|
|
static struct platform_driver mddi_client_dummy = {
|
|
.probe = mddi_dummy_probe,
|
|
.remove = mddi_dummy_remove,
|
|
.driver = { .name = "mddi_c_dummy" },
|
|
};
|
|
|
|
static int __init mddi_client_dummy_init(void)
|
|
{
|
|
platform_driver_register(&mddi_client_dummy);
|
|
return 0;
|
|
}
|
|
|
|
module_init(mddi_client_dummy_init);
|
|
|