linux/drivers/staging/udlfb
Bernie Thompson 7d9485e2c5 Staging: udlfb: Add functions to expose sysfs metrics and controls
Add sysfs controls for edid and performance metrics

There are 8 new files exposed in /sys/class/graphics/fb*

edid - returns 128 byte edid blog, suitable for parsing with parse-edid
metrics_bytes_identical
metrics_bytes_rendered
metrics_bytes_sent
metrics_cpu_kcycles_used
metrics_misc
and metrics_reset, which resets all perf metrics to zero

The 6 perf metrics are of type atomic_t.
So these metrics return precise results for short benchmarks, but
any test approx a minute or longer runtime may roll over.

Signed-off-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03 16:43:00 -08:00
..
Kconfig Staging: udlfb: add udlfb driver to build 2009-06-19 11:00:57 -07:00
Makefile Staging: udlfb: add udlfb driver to build 2009-06-19 11:00:57 -07:00
udlfb.c Staging: udlfb: Add functions to expose sysfs metrics and controls 2010-03-03 16:43:00 -08:00
udlfb.h Staging: udlfb: Add functions to expose sysfs metrics and controls 2010-03-03 16:43:00 -08:00