FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/r2d/lcds/luna/r2d_onoff_i.c @ 217:6541e43f88e5
R2D display on/off control implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 24 Apr 2021 23:38:18 +0000 |
parents | |
children | 0196b6bf633c |
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#include "r2d/lcds/luna/r2d_luna_lcd.h" #include "main/sys_types.h" #include "armio.h" static void r2d_onoff_action(enum blrr_display_state set_state) { UBYTE on_off; /* * PWL control: on our current Luna setups (Caramel2 or iWOW DSK) * PWL is only an indicator LED for developers, but the Mother's * plan for the dream FreeCalypso handset includes having PWL * regulate the backlight intensity. */ switch (set_state) { case BLRR_DISPLAY_OFF: *(volatile SYS_UWORD8 *)0xFFFE8000 = 0; *(volatile SYS_UWORD8 *)0xFFFE8001 = 0; on_off = 0; break; case BLRR_DISPLAY_ON: *(volatile SYS_UWORD8 *)0xFFFE8000 = 255; *(volatile SYS_UWORD8 *)0xFFFE8001 = 1; on_off = 1; break; case BLRR_DISPLAY_INCALL: *(volatile SYS_UWORD8 *)0xFFFE8000 = 16; *(volatile SYS_UWORD8 *)0xFFFE8001 = 1; on_off = 1; break; case BLRR_DISPLAY_CHG_BOOT: *(volatile SYS_UWORD8 *)0xFFFE8000 = 64; *(volatile SYS_UWORD8 *)0xFFFE8001 = 1; on_off = 1; break; default: return; /* error, but we are a void function */ } /* physical backlight on/off */ if (on_off) AI_SetBit(9); else AI_ResetBit(9); /* TFT on/off control remains to be implemented */ }