Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e0745ae7 authored by Jean Delvare's avatar Jean Delvare Committed by Linus Torvalds
Browse files

radeonfb: speed up the I2C buses 



There is no reason to drive the radeon I2C buses 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.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Acked-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bc3bf466

drivers/video/aty/radeon_i2c.c

+1 −1
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ static int radeon_setup_i2c_bus(struct radeon_i2c_chan *chan, const char *name) 
	chan->algo.setscl		= radeon_gpio_setscl;

	chan->algo.getsda		= radeon_gpio_getsda;

	chan->algo.getscl		= radeon_gpio_getscl;

	chan->algo.udelay		= 40;

	chan->algo.udelay		= 10;

	chan->algo.timeout		= 20;

	chan->algo.data 		= chan;