openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

omapfb: panel-sharp-ls037v7dw01: Remove legacy boot support 

The panel is not used by any legacy board files so the legacy (pdata) boot
support can be dropped.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
This commit is contained in:
Peter Ujfalusi 2016-05-26 16:27:16 +03:00
parent 97177bdd49
commit d8647f9e1e
2 changed files with 6 additions and 99 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
View File

@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <video/omapdss.h>
#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
@ -197,69 +196,6 @@ static struct omap_dss_driver sharp_ls_ops = {
.get_resolution = omapdss_default_get_resolution,
};
static int sharp_ls_get_gpio(struct device *dev, int gpio, unsigned long flags,
char *desc, struct gpio_desc **gpiod)
{
int r;
r = devm_gpio_request_one(dev, gpio, flags, desc);
if (r) {
*gpiod = NULL;
return r == -ENOENT ? 0 : r;
}
*gpiod = gpio_to_desc(gpio);
return 0;
}
static int sharp_ls_probe_pdata(struct platform_device *pdev)
{
const struct panel_sharp_ls037v7dw01_platform_data *pdata;
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct omap_dss_device *dssdev, *in;
int r;
pdata = dev_get_platdata(&pdev->dev);
in = omap_dss_find_output(pdata->source);
if (in == NULL) {
dev_err(&pdev->dev, "failed to find video source '%s'\n",
pdata->source);
return -EPROBE_DEFER;
}
ddata->in = in;
ddata->data_lines = pdata->data_lines;
dssdev = &ddata->dssdev;
dssdev->name = pdata->name;
r = sharp_ls_get_gpio(&pdev->dev, pdata->mo_gpio, GPIOF_OUT_INIT_LOW,
"lcd MO", &ddata->mo_gpio);
if (r)
return r;
r = sharp_ls_get_gpio(&pdev->dev, pdata->lr_gpio, GPIOF_OUT_INIT_HIGH,
"lcd LR", &ddata->lr_gpio);
if (r)
return r;
r = sharp_ls_get_gpio(&pdev->dev, pdata->ud_gpio, GPIOF_OUT_INIT_HIGH,
"lcd UD", &ddata->ud_gpio);
if (r)
return r;
r = sharp_ls_get_gpio(&pdev->dev, pdata->resb_gpio, GPIOF_OUT_INIT_LOW,
"lcd RESB", &ddata->resb_gpio);
if (r)
return r;
r = sharp_ls_get_gpio(&pdev->dev, pdata->ini_gpio, GPIOF_OUT_INIT_LOW,
"lcd INI", &ddata->ini_gpio);
if (r)
return r;
return 0;
}
static int sharp_ls_get_gpio_of(struct device *dev, int index, int val,
const char *desc, struct gpio_desc **gpiod)
{
@ -330,23 +266,18 @@ static int sharp_ls_probe(struct platform_device *pdev)
struct omap_dss_device *dssdev;
int r;
if (!pdev->dev.of_node)
return -ENODEV;
ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
if (ddata == NULL)
return -ENOMEM;
platform_set_drvdata(pdev, ddata);
if (dev_get_platdata(&pdev->dev)) {
r = sharp_ls_probe_pdata(pdev);
if (r)
return r;
} else if (pdev->dev.of_node) {
r = sharp_ls_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
r = sharp_ls_probe_of(pdev);
if (r)
return r;
ddata->videomode = sharp_ls_timings;

24
include/video/omap-panel-data.h
View File

@ -165,28 +165,4 @@ struct panel_lb035q02_platform_data {
int enable_gpio;
};
/**
* panel_sharp_ls037v7dw01 platform data
* @name: name for this display entity
* @source: name of the display entity used as a video source
* @data_lines: number of DPI datalines
* @resb_gpio: reset signal GPIO
* @ini_gpio: power on control GPIO
* @mo_gpio: selection for resolution(VGA/QVGA) GPIO
* @lr_gpio: selection for horizontal scanning direction GPIO
* @ud_gpio: selection for vertical scanning direction GPIO
*/
struct panel_sharp_ls037v7dw01_platform_data {
const char *name;
const char *source;
int data_lines;
int resb_gpio;
int ini_gpio;
int mo_gpio;
int lr_gpio;
int ud_gpio;
};
#endif /* __OMAP_PANEL_DATA_H */