>From 7a497795dfd6f314e52b015b85031a0498a70a03 Mon Sep 17 00:00:00 2001
From: Jun Nie <njun@xxxxxxxxxxx>
Date: Tue, 10 Nov 2009 09:21:19 +0800
Subject: [PATCH] pxa: support PXA168 LCD platform dependent power on
Signed-off-by: Jun Nie <njun@xxxxxxxxxxx>
---
drivers/video/pxa168fb.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index e1f1c5f..50f72e9 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -845,6 +845,20 @@ static int __init pxa168fb_probe(struct
platform_device *pdev)
}
platform_set_drvdata(pdev, fbi);
+ if (mi->pxa168fb_lcd_power){
+ if (gpio_is_valid(mi->spi_gpio_cs)) {
+ ret = gpio_request(mi->spi_gpio_cs, "LCD_SPI_CS");
+ if (ret) {
+ dev_err(&pdev->dev, "failed to request GPIO for LCD CS\n");
+ return -EIO;
+ }
+ }
+ if(mi->pxa168fb_lcd_power(fbi, mi->spi_gpio_cs, mi->spi_gpio_reset, 1)){
+ dev_err(&pdev->dev, "Failed to power up pxa168-fb\n");
+ goto failed_free_irq;
+ }
+ }
+ dev_info(fbi->dev, "frame buffer detected\n");
return 0;
failed_free_irq:
--
1.5.4.3
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