view src/cs/drivers/drv_app/r2d/r2d_blrr_api.h @ 286:ee16d57b32b2

Condat audio_Init(): rm setting of sidetone level The default sidetone level in the absence of audio mode loading is just that, a basic default without any promises of good tuning. In the original TCS211 code this default sidetone level was set in two places: first in L1 init of ABB-via-DSP registers (set to -17 dB), and then initialized again in Condat audio_Init(), this time set to -5 dB. The present change removes the redundant second initialization. The default sidetone level is now -17 dB instead of -5 dB with this change, but again it is just the default; all serious users are now expected to use audio mode config files.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 09 Nov 2021 02:16:59 +0000
parents 6541e43f88e5
children
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/*
 * This header file is a FreeCalypso addition to R2D.  It defines
 * the API for turning BLRR (backlight required for readability)
 * displays on and off, and for communicating different display modes
 * which may translate to different display brightness levels
 * (different backlight intensity levels) on some hw targets.
 */

#ifndef	__R2D_BLRR_API_H
#define	__R2D_BLRR_API_H

#include "rv/rv_general.h"

enum blrr_display_state {
	BLRR_DISPLAY_OFF = 0,
	BLRR_DISPLAY_ON,
	BLRR_DISPLAY_INCALL,
	BLRR_DISPLAY_CHG_BOOT
};

extern T_RV_RET blrr_display_ctrl(enum blrr_display_state);

#endif	/* include guard */