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comparison src/cs/drivers/drv_app/r2d/r2d_blrr_api.h @ 217:6541e43f88e5

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R2D display on/off control implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Apr 2021 23:38:18 +0000
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216:777698cf6583 217:6541e43f88e5
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 */