diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2021-07-27 15:47:30 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2021-07-27 17:18:26 +0200 |
| commit | 833d14a4bf83b9be89e407b8d99b462172fe0a40 (patch) | |
| tree | 2428855554c0033ee47d2ce3d4275869839c0da2 /lib | |
| parent | 251e48a1db758ad7151e2dce146e63d9f4baf94b (diff) | |
| download | linux-833d14a4bf83b9be89e407b8d99b462172fe0a40.tar.gz linux-833d14a4bf83b9be89e407b8d99b462172fe0a40.tar.bz2 linux-833d14a4bf83b9be89e407b8d99b462172fe0a40.zip | |
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
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions