diff options
| author | Amaury Pouly <amaury.pouly@gmail.com> | 2014-05-05 23:23:50 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2014-05-11 19:56:43 +0200 |
| commit | 85390865b572664d5bc4e289445b1875f58fcc4f (patch) | |
| tree | 90af65cea89c41ff3a1b46bd2aab3a093886bee6 /firmware/export/pp6100.h | |
| parent | 46cd8ea824bcb2dbc79b76964fd429262f50ddc9 (diff) | |
| download | rockbox-85390865b572664d5bc4e289445b1875f58fcc4f.tar.gz rockbox-85390865b572664d5bc4e289445b1875f58fcc4f.zip | |
sansaview: fix lcd code
The lcd driver now works but is awfully slow. The trick is to put it in system
mode instead of RGB and setup 16bpp. The GRAM data can then be sent directly
with the SPI but since it's bit-banged and the CPU running at slow speed,
full screen refresh takes over a second, even with a slightly optmised version.
The OF uses a DMA mechanism with a proper LCD controller but the setup is much
more complicated and doesn't work at the moment.
Change-Id: I6c95d91de31bff97d0a5848b8e2078c21deb5895
Diffstat (limited to 'firmware/export/pp6100.h')
| -rw-r--r-- | firmware/export/pp6100.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/firmware/export/pp6100.h b/firmware/export/pp6100.h index cbfb7c5028..68d8af83f7 100644 --- a/firmware/export/pp6100.h +++ b/firmware/export/pp6100.h | |||
| @@ -104,4 +104,6 @@ | |||
| 104 | #define GPIOS 18 | 104 | #define GPIOS 18 |
| 105 | #define GPIOT 19 | 105 | #define GPIOT 19 |
| 106 | 106 | ||
| 107 | #define DEV_INIT3 (*(volatile unsigned long *)(0x70000014)) | ||
| 108 | |||
| 107 | #endif | 109 | #endif |