]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/video/savage/savagefb-i2c.c
Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
[linux-2.6-omap-h63xx.git] / drivers / video / savage / savagefb-i2c.c
index e83befd16d634328ddb6029df79aaa3330f1a5a1..3f94223b7f0ca86c4b76a01553c6b89240c388e9 100644 (file)
@@ -148,7 +148,6 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan,
                chan->adapter.algo_data         = &chan->algo;
                chan->adapter.dev.parent        = &chan->par->pcidev->dev;
                chan->algo.udelay               = 40;
-               chan->algo.mdelay               = 5;
                chan->algo.timeout              = 20;
                chan->algo.data                 = chan;
 
@@ -214,52 +213,15 @@ void savagefb_delete_i2c_busses(struct fb_info *info)
        par->chan.par = NULL;
 }
 
-static u8 *savage_do_probe_i2c_edid(struct savagefb_i2c_chan *chan)
-{
-       u8 start = 0x0;
-       struct i2c_msg msgs[] = {
-               {
-                       .addr   = SAVAGE_DDC,
-                       .len    = 1,
-                       .buf    = &start,
-               }, {
-                       .addr   = SAVAGE_DDC,
-                       .flags  = I2C_M_RD,
-                       .len    = EDID_LENGTH,
-               },
-       };
-       u8 *buf = NULL;
-
-       if (chan->par) {
-               buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
-
-               if (buf) {
-                       msgs[1].buf = buf;
-
-                       if (i2c_transfer(&chan->adapter, msgs, 2) != 2) {
-                               dev_dbg(&chan->par->pcidev->dev,
-                                       "Unable to read EDID block.\n");
-                               kfree(buf);
-                               buf = NULL;
-                       }
-               }
-       }
-
-       return buf;
-}
-
 int savagefb_probe_i2c_connector(struct fb_info *info, u8 **out_edid)
 {
        struct savagefb_par *par = info->par;
-       u8 *edid = NULL;
-       int i;
-
-       for (i = 0; i < 3; i++) {
-               /* Do the real work */
-               edid = savage_do_probe_i2c_edid(&par->chan);
-               if (edid)
-                       break;
-       }
+       u8 *edid;
+
+       if (par->chan.par)
+               edid = fb_ddc_read(&par->chan.adapter);
+       else
+               edid = NULL;
 
        if (!edid) {
                /* try to get from firmware */