]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/media/video/cx88/cx88-blackbird.c
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
[linux-2.6-omap-h63xx.git] / drivers / media / video / cx88 / cx88-blackbird.c
index d3ae5b4dfca72e9141658df38d17cb2f38d53b2e..e162a70748c5fa6458655daf8591f94b2d3fff63 100644 (file)
@@ -3,7 +3,7 @@
  *  Support for a cx23416 mpeg encoder via cx2388x host port.
  *  "blackbird" reference design.
  *
- *    (c) 2004 Jelle Foks <jelle@foks.8m.com>
+ *    (c) 2004 Jelle Foks <jelle@foks.us>
  *    (c) 2004 Gerd Knorr <kraxel@bytesex.org>
  *
  *    (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
@@ -39,7 +39,7 @@
 #include "cx88.h"
 
 MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards");
-MODULE_AUTHOR("Jelle Foks <jelle@foks.8m.com>, Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
+MODULE_AUTHOR("Jelle Foks <jelle@foks.us>, Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
 static unsigned int mpegbufs = 32;
@@ -1244,8 +1244,16 @@ static int cx8802_blackbird_advise_acquire(struct cx8802_driver *drv)
                 * We're being given access to re-arrange the GPIOs.
                 * Take the bus off the cx22702 and put the cx23416 on it.
                 */
-               cx_clear(MO_GP0_IO, 0x00000080); /* cx22702 in reset */
-               cx_set(MO_GP0_IO,   0x00000004); /* Disable the cx22702 */
+               /* Toggle reset on cx22702 leaving i2c active */
+               cx_set(MO_GP0_IO, 0x00000080);
+               udelay(1000);
+               cx_clear(MO_GP0_IO, 0x00000080);
+               udelay(50);
+               cx_set(MO_GP0_IO, 0x00000080);
+               udelay(1000);
+               /* tri-state the cx22702 pins */
+               cx_set(MO_GP0_IO, 0x00000004);
+               udelay(1000);
                break;
        default:
                err = -ENODEV;