Geert Uytterhoeven 833d14a4bf video: fbdev: ssd1307fb: Cache address ranges ...

Cache the column and page ranges, to avoid doing unneeded I2C transfers
when the values haven't changed.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210727134730.3765898-6-geert@linux-m68k.org

2021-07-27 17:18:26 +02:00

..

backlight

backlight: lm3630a: Convert to atomic PWM API and check for errors

2021-06-22 14:11:37 +01:00

console

um: allow disabling NO_IOMEM

2021-06-17 21:44:50 +02:00

fbdev

video: fbdev: ssd1307fb: Cache address ranges

2021-07-27 17:18:26 +02:00

logo

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

display_timing.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

2019-06-05 17:37:16 +02:00

hdmi.c

video: fix some kernel-doc markups

2020-11-16 18:23:16 +01:00

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

Makefile

…

of_display_timing.c

video: Fix kernel-doc warnings in of_display_timing + of_videomode

2020-11-29 22:42:17 +01:00

of_videomode.c

video: Fix kernel-doc warnings in of_display_timing + of_videomode

2020-11-29 22:42:17 +01:00

vgastate.c

…

videomode.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

2019-06-05 17:37:16 +02:00