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-rw-r--r--drivers/video/fbsysfs.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 3ceb8c1b392..6de02189abb 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -100,13 +100,22 @@ static int mode_string(char *buf, unsigned int offset,
const struct fb_videomode *mode)
{
char m = 'U';
+ char v = 'p';
+
if (mode->flag & FB_MODE_IS_DETAILED)
m = 'D';
if (mode->flag & FB_MODE_IS_VESA)
m = 'V';
if (mode->flag & FB_MODE_IS_STANDARD)
m = 'S';
- return snprintf(&buf[offset], PAGE_SIZE - offset, "%c:%dx%d-%d\n", m, mode->xres, mode->yres, mode->refresh);
+
+ if (mode->vmode & FB_VMODE_INTERLACED)
+ v = 'i';
+ if (mode->vmode & FB_VMODE_DOUBLE)
+ v = 'd';
+
+ return snprintf(&buf[offset], PAGE_SIZE - offset, "%c:%dx%d%c-%d\n",
+ m, mode->xres, mode->yres, v, mode->refresh);
}
static ssize_t store_mode(struct class_device *class_device, const char * buf,