]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/video/bf54x-lq043fb.c
hwmon: (abituguru3) Enable DMI probing feature on Abit AT8 32X
[linux-2.6-omap-h63xx.git] / drivers / video / bf54x-lq043fb.c
index 49834a67a623351e3f27b5add2e1e2bbf6f114e9..7644ed2495644b1fe75a2fa97608113c79e5f42d 100644 (file)
@@ -58,7 +58,7 @@
 #include <asm/gpio.h>
 #include <asm/portmux.h>
 
-#include <asm/mach/bf54x-lq043.h>
+#include <mach/bf54x-lq043.h>
 
 #define NO_BL_SUPPORT
 
@@ -478,7 +478,7 @@ static int bfin_lcd_set_contrast(struct lcd_device *dev, int contrast)
        return 0;
 }
 
-static int bfin_lcd_check_fb(struct fb_info *fi)
+static int bfin_lcd_check_fb(struct lcd_device *dev, struct fb_info *fi)
 {
        if (!fi || (fi == &bfin_bf54x_fb))
                return 1;
@@ -733,7 +733,6 @@ static int bfin_bf54x_remove(struct platform_device *pdev)
 static int bfin_bf54x_suspend(struct platform_device *pdev, pm_message_t state)
 {
        struct fb_info *fbinfo = platform_get_drvdata(pdev);
-       struct bfin_bf54xfb_info *info = fbinfo->par;
 
        bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() & ~EPPI_EN);
        disable_dma(CH_EPPI0);
@@ -747,8 +746,18 @@ static int bfin_bf54x_resume(struct platform_device *pdev)
        struct fb_info *fbinfo = platform_get_drvdata(pdev);
        struct bfin_bf54xfb_info *info = fbinfo->par;
 
-       enable_dma(CH_EPPI0);
-       bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+       if (info->lq043_open_cnt) {
+
+               bfin_write_EPPI0_CONTROL(0);
+               SSYNC();
+
+               config_dma(info);
+               config_ppi(info);
+
+               /* start dma */
+               enable_dma(CH_EPPI0);
+               bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+       }
 
        return 0;
 }