Message ID | 20190618074111.9309-1-marko.kohtala@okoko.fi (mailing list archive) |
---|---|
Headers | show |
Series | video: ssd1307fb: Support more displays | expand |
On 6/18/19 9:41 AM, Marko Kohtala wrote: > The kernel driver for ssd1307fb did not allow for all proper > initialization for a Densitron 128x36 display. The trend in the driver > has been to add devicetree properties for the controller initialization > and these patches continue on that trend. > > There also were some sparse and Coccinelle errors. > > A small bug causing scrolling on display updates with nonzero page_offset > was a bit surprising. It would seem the driver has only been used with > page_offset set to zero. Bug has been there since commit > 301bc0675b677a98475187050d56cd2b39ff0acf ("video: ssd1307fb: Make use of > horizontal addressing mode"). > > Marko Kohtala (6): > video: ssd1307fb: Use screen_buffer instead of screen_base > video: ssd1307fb: Remove unneeded semicolons > video: ssd1307fb: Start page range at page_offset > video: ssd1307fb: Handle width and height that are not multiple of 8 > dt-bindings: display: ssd1307fb: Add initialization properties > video: ssd1307fb: Add devicetree configuration of display setup > > .../devicetree/bindings/display/ssd1307fb.txt | 10 ++ > drivers/video/fbdev/ssd1307fb.c | 130 ++++++++++++------ > 2 files changed, 101 insertions(+), 39 deletions(-) Patch series queued for v5.4, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics