V4L/DVB (5890): zr36067: Add UYVY, RGB555X, RGB565X, and RGB32 formats

Add support for the UYVY and the other big endian output formats.  The
driver was naming formats based on the host endianess.  This is different
that all the other drivers appear to work and not what software appears
to expect.

Use ARRAY_SIZE() to find the the size of the zoran_formats array.

Change the way the driver handles setting the video format register.  Rather
than use some if and switch statements to set to register by looking at the
format id, the format list simply has a field with the proper bits to set.

Adds a bit of ifdef to make a driver without V4L1 support more possible.
Also create a macro for defining formats that handles vl41 and/or vl42
support to avoid repeated ifdefs in the format list.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 1 insertions, 32 deletions

diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index b0752767ee4f..d9640ec4b9b0 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -429,8 +429,6 @@ zr36057_set_vfe (struct zoran              *zr,
         reg |= (HorDcm << ZR36057_VFESPFR_HorDcm);
         reg |= (VerDcm << ZR36057_VFESPFR_VerDcm);
         reg |= (DispMode << ZR36057_VFESPFR_DispMode);
-        if (format->palette != VIDEO_PALETTE_YUV422 && format->palette != VIDEO_PALETTE_YUYV)
-                reg |= ZR36057_VFESPFR_LittleEndian;
         /* RJ: I don't know, why the following has to be the opposite
          * of the corresponding ZR36060 setting, but only this way
          * we get the correct colors when uncompressing to the screen  */
@@ -439,36 +437,6 @@ zr36057_set_vfe (struct zoran              *zr,
         if (zr->norm != VIDEO_MODE_NTSC)
                 reg |= ZR36057_VFESPFR_ExtFl;   // NEEDED!!!!!!! Wolfgang
         reg |= ZR36057_VFESPFR_TopField;
-        switch (format->palette) {
-
-        case VIDEO_PALETTE_YUYV:
-        case VIDEO_PALETTE_YUV422:
-                reg |= ZR36057_VFESPFR_YUV422;
-                break;
-
-        case VIDEO_PALETTE_RGB555:
-                reg |= ZR36057_VFESPFR_RGB555 | ZR36057_VFESPFR_ErrDif;
-                break;
-
-        case VIDEO_PALETTE_RGB565:
-                reg |= ZR36057_VFESPFR_RGB565 | ZR36057_VFESPFR_ErrDif;
-                break;
-
-        case VIDEO_PALETTE_RGB24:
-                reg |= ZR36057_VFESPFR_RGB888 | ZR36057_VFESPFR_Pack24;
-                break;
-
-        case VIDEO_PALETTE_RGB32:
-                reg |= ZR36057_VFESPFR_RGB888;
-                break;
-
-        default:
-                dprintk(1,
-                        KERN_INFO "%s: set_vfe() - unknown color_fmt=%x\n",
-                        ZR_DEVNAME(zr), format->palette);
-                return;
-
-        }
         if (HorDcm >= 48) {
                 reg |= 3 << ZR36057_VFESPFR_HFilter;    /* 5 tap filter */
         } else if (HorDcm >= 32) {
@@ -476,6 +444,7 @@ zr36057_set_vfe (struct zoran              *zr,
         } else if (HorDcm >= 16) {
                 reg |= 1 << ZR36057_VFESPFR_HFilter;    /* 3 tap filter */
         }
+        reg |= format->vfespfr;
         btwrite(reg, ZR36057_VFESPFR);
 
         /* display configuration */