e029ab0d02
This patch reduces the value for I2C timeout and udelay. The udelay was reduced to 10 (old: 40) which is still very high as for standard-mode I2C even 5 should work. This gives a speedup of factor 4 when talking to I2C devices. The timeout was reduced to 2 (old: 20) which is taken from the radeon driver so it should work as well. This gives a speedup of factor 10 when detecting that there is no I2C device we want to talk to. This causes a huge improvement of device initialization time. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Acked-by: Jonathan Corbet <corbet@lwn.net> Cc: Joseph Chan <JosephChan@via.com.tw> |
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| .. | ||
| accel.c | ||
| accel.h | ||
| chip.h | ||
| debug.h | ||
| dvi.c | ||
| dvi.h | ||
| global.c | ||
| global.h | ||
| hw.c | ||
| hw.h | ||
| ioctl.c | ||
| ioctl.h | ||
| lcd.c | ||
| lcd.h | ||
| Makefile | ||
| share.h | ||
| tblDPASetting.c | ||
| tblDPASetting.h | ||
| via-core.c | ||
| via-gpio.c | ||
| via_i2c.c | ||
| via_modesetting.c | ||
| via_modesetting.h | ||
| via_utility.c | ||
| via_utility.h | ||
| viafbdev.c | ||
| viafbdev.h | ||
| viamode.c | ||
| viamode.h | ||
| vt1636.c | ||
| vt1636.h | ||