5 Apr
2004
5 Apr
'04
9:12 a.m.
Good morning,
I'm trying to enable LCD support on my board. It has PXA255, 64M ram and 32 M flash. STN LCD 320x240 (hitachi SX14Q004) is hooked to LCLK, PCLK, FCLK and LDD0-LDD7.
What I did so far: - in board include set pin settings in pxa registers that are for LCD to AF_2_OUT - edited board include and added #define CONFIG_LCD 1 #define CONFIG_HITACHI_SXQ14004 1 /* we have Hitachi LCD */
- edited pxafb.c and added panel_info (LCD section) between #ifdef CONFIG_HITACHI_SXQ14004 ... #endif CONFIG_HITACHI_SXQ14004
- provided settings for LCCR0-3 and other LCD regs in pxafb.c
Is this correct approach ? What else do I need to enable/configure to get LCD working ? What is the status of pxafb ?
regards, himba
--
..because under Linux "if something is possible in
principle,
then it is already implemented or somebody is
working on it".
--LKI