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-rw-r--r--drivers/video/fsl-diu-fb.c16
-rw-r--r--include/linux/fsl-diu-fb.h27
2 files changed, 24 insertions, 19 deletions
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 5137fbb6295..9a1f6d276ee 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -966,11 +966,19 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd,
if (!arg)
return -EINVAL;
switch (cmd) {
+ case MFB_SET_PIXFMT_OLD:
+ dev_warn(info->dev,
+ "MFB_SET_PIXFMT value of 0x%08x is deprecated.\n",
+ MFB_SET_PIXFMT_OLD);
case MFB_SET_PIXFMT:
if (copy_from_user(&pix_fmt, buf, sizeof(pix_fmt)))
return -EFAULT;
ad->pix_fmt = pix_fmt;
break;
+ case MFB_GET_PIXFMT_OLD:
+ dev_warn(info->dev,
+ "MFB_GET_PIXFMT value of 0x%08x is deprecated.\n",
+ MFB_GET_PIXFMT_OLD);
case MFB_GET_PIXFMT:
pix_fmt = ad->pix_fmt;
if (copy_to_user(buf, &pix_fmt, sizeof(pix_fmt)))
@@ -1030,14 +1038,6 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd,
ad->ckmin_b = ck.blue_min;
}
break;
- case FBIOGET_GWINFO:
- if (mfbi->type == MFB_TYPE_OFF)
- return -ENODEV;
- /* get graphic window information */
- if (copy_to_user(buf, ad, sizeof(*ad)))
- return -EFAULT;
- break;
-
default:
dev_err(info->dev, "unknown ioctl command (0x%08X)\n", cmd);
return -ENOIOCTLCMD;
diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h
index df23f599f5d..e19c531be06 100644
--- a/include/linux/fsl-diu-fb.h
+++ b/include/linux/fsl-diu-fb.h
@@ -33,22 +33,27 @@ struct mfb_chroma_key {
};
struct aoi_display_offset {
- int x_aoi_d;
- int y_aoi_d;
+ __s32 x_aoi_d;
+ __s32 y_aoi_d;
};
#define MFB_SET_CHROMA_KEY _IOW('M', 1, struct mfb_chroma_key)
#define MFB_SET_BRIGHTNESS _IOW('M', 3, __u8)
+#define MFB_SET_ALPHA _IOW('M', 0, __u8)
+#define MFB_GET_ALPHA _IOR('M', 0, __u8)
+#define MFB_SET_AOID _IOW('M', 4, struct aoi_display_offset)
+#define MFB_GET_AOID _IOR('M', 4, struct aoi_display_offset)
+#define MFB_SET_PIXFMT _IOW('M', 8, __u32)
+#define MFB_GET_PIXFMT _IOR('M', 8, __u32)
-#define MFB_SET_ALPHA 0x80014d00
-#define MFB_GET_ALPHA 0x40014d00
-#define MFB_SET_AOID 0x80084d04
-#define MFB_GET_AOID 0x40084d04
-#define MFB_SET_PIXFMT 0x80014d08
-#define MFB_GET_PIXFMT 0x40014d08
-
-#define FBIOGET_GWINFO 0x46E0
-#define FBIOPUT_GWINFO 0x46E1
+/*
+ * The original definitions of MFB_SET_PIXFMT and MFB_GET_PIXFMT used the
+ * wrong value for 'size' field of the ioctl. The current macros above use the
+ * right size, but we still need to provide backwards compatibility, at least
+ * for a while.
+*/
+#define MFB_SET_PIXFMT_OLD 0x80014d08
+#define MFB_GET_PIXFMT_OLD 0x40014d08
#ifdef __KERNEL__
#include <linux/spinlock.h>