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authorJean Delvare2008-04-28 11:15:16 +0200
committerLinus Torvalds2008-04-28 17:58:38 +0200
commit9201a8584c9bdb45b7b32cb3d2280c3dfbc76e39 (patch)
treedbfa2443e1755d57e5fdb3cba55d68398bca2e1e
parentdrivers/video/imsttfb.c: add missing curly brackets (diff)
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savagefb: speed up the I2C bus
There is no reason to drive the savagefb I2C bus at such a low speed, so bump it from 12.5 kbps to 50 kbps. The Intel (i810) and Matrox framebuffer drivers already run their I2C bus at this speed, and so are the legacy i2c-savage4 and i2c-prosavage drivers. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/video/savage/savagefb-i2c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c
index 35c1ce62b216..783d4adffb93 100644
--- a/drivers/video/savage/savagefb-i2c.c
+++ b/drivers/video/savage/savagefb-i2c.c
@@ -140,7 +140,7 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan,
chan->adapter.id = I2C_HW_B_SAVAGE;
chan->adapter.algo_data = &chan->algo;
chan->adapter.dev.parent = &chan->par->pcidev->dev;
- chan->algo.udelay = 40;
+ chan->algo.udelay = 10;
chan->algo.timeout = 20;
chan->algo.data = chan;