FreeCalypso > hg > fc-tourmaline
comparison src/cs/drivers/drv_app/r2d/r2d_blrr_api.h @ 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 |
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216:777698cf6583 | 217:6541e43f88e5 |
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1 /* | |
2 * This header file is a FreeCalypso addition to R2D. It defines | |
3 * the API for turning BLRR (backlight required for readability) | |
4 * displays on and off, and for communicating different display modes | |
5 * which may translate to different display brightness levels | |
6 * (different backlight intensity levels) on some hw targets. | |
7 */ | |
8 | |
9 #ifndef __R2D_BLRR_API_H | |
10 #define __R2D_BLRR_API_H | |
11 | |
12 #include "rv/rv_general.h" | |
13 | |
14 enum blrr_display_state { | |
15 BLRR_DISPLAY_OFF = 0, | |
16 BLRR_DISPLAY_ON, | |
17 BLRR_DISPLAY_INCALL, | |
18 BLRR_DISPLAY_CHG_BOOT | |
19 }; | |
20 | |
21 extern T_RV_RET blrr_display_ctrl(enum blrr_display_state); | |
22 | |
23 #endif /* include guard */ |