# Re: \[PATCH 1/2\] fbdev: ssd1307fb: add support for Sino Wealth SH1107 controller

- From: Helge Deller \<deller@gmx.de\>
- Date: 2026-07-31 12:43:56 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2026/07/17349007
- Thread: https://ratatoskr.run/linux-fbdev/2026/07/17348456/t.md

```text
On 7/31/26 12:46, Jakub Turek wrote:
> The SH1107 display controller is very similar to SSD1307 but the main
> difference is that SH1107 has different memory layout and uses page mode
> adressation only.
>
> The SH1107 relies primarily on vertical page addressing mode where the
> internal 128x128 GDDRAM is split into 16 vertical pages, rather than
> the horizontal/tile addressing modes natively utilized by the
> SSD1306/SSD1307.
>
> Signed-off-by: Jakub Turek  <redacted>
> ---
>   drivers/video/fbdev/ssd1307fb.c | 234 ++++++++++++++++++++++++++--------------
>   1 file changed, 155 insertions(+), 79 deletions(-)

This patch has many unnecessary white space cleanups.

Please split it up in at least two patches: One with real code additions and fixes,
the other (if you like) a patch to clean up indenting and such.

Helge
```