ps3: Make `ps3videomode -v 0 (auto mode) work again

ps3: Make `ps3videomode -v 0' (auto mode) work again

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index f7f228d1c2d9..9fe64829aa81 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -732,6 +732,11 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd,
                         if (copy_from_user(&val, argp, sizeof(val)))
                                 break;
 
+                        if (!(val & PS3AV_MODE_MASK)) {
+                                u32 id = ps3av_get_auto_mode(0);
+                                if (id > 0)
+                                        val = (val & ~PS3AV_MODE_MASK) | id;
+                        }
                         DPRINTK("PS3FB_IOCTL_SETMODE:%x\n", val);
                         retval = -EINVAL;
                         old_mode = ps3fb_mode;