[ARM] pxa/hx4700: use platform_lcd driver
Instead of directly registering an lcd_device, use the platform_lcd driver.
This fixes a broken build in case CONFIG_LCD_CLASS_DEVICE is not enabled.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Ben Dooks <ben-linux-arm@fluff.org>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 81359d5..f205872 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -45,6 +45,7 @@
#include <mach/irda.h>
#include <mach/pxa2xx_spi.h>
+#include <video/platform_lcd.h>
#include <video/w100fb.h>
#include "devices.h"
@@ -368,8 +369,6 @@
* LCD - Sony display connected to ATI Imageon w3220
*/
-static int lcd_power;
-
static void sony_lcd_init(void)
{
gpio_set_value(GPIO84_HX4700_LCD_SQN, 1);
@@ -410,35 +409,6 @@
gpio_set_value(GPIO110_HX4700_LCD_LVDD_3V3_ON, 0);
}
-static int hx4700_lcd_set_power(struct lcd_device *ldev, int level)
-{
- switch (level) {
- case FB_BLANK_UNBLANK:
- sony_lcd_init();
- break;
- case FB_BLANK_NORMAL:
- case FB_BLANK_VSYNC_SUSPEND:
- case FB_BLANK_HSYNC_SUSPEND:
- case FB_BLANK_POWERDOWN:
- sony_lcd_off();
- break;
- }
- lcd_power = level;
- return 0;
-}
-
-static int hx4700_lcd_get_power(struct lcd_device *lm)
-{
- return lcd_power;
-}
-
-static struct lcd_ops hx4700_lcd_ops = {
- .get_power = hx4700_lcd_get_power,
- .set_power = hx4700_lcd_set_power,
-};
-
-static struct lcd_device *hx4700_lcd_device;
-
#ifdef CONFIG_PM
static void w3220_lcd_suspend(struct w100fb_par *wfb)
{
@@ -573,6 +543,27 @@
.resource = w3220_resources,
};
+static void hx4700_lcd_set_power(struct plat_lcd_data *pd, unsigned int power)
+{
+ if (power)
+ sony_lcd_init();
+ else
+ sony_lcd_off();
+}
+
+static struct plat_lcd_data hx4700_lcd_data = {
+ .set_power = hx4700_lcd_set_power,
+};
+
+static struct platform_device hx4700_lcd = {
+ .name = "platform-lcd",
+ .id = -1,
+ .dev = {
+ .platform_data = &hx4700_lcd_data,
+ .parent = &w3220.dev,
+ },
+};
+
/*
* Backlight
*/
@@ -872,9 +863,6 @@
pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
- hx4700_lcd_device = lcd_device_register("w100fb", NULL,
- (void *)&w3220_info, &hx4700_lcd_ops);
-
gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 0);
mdelay(10);
gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1);