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https://github.com/followmsi/android_kernel_google_msm.git
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50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/* include/sound/tpa2028d.h
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*
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* Copyright (C) 2009 LGE, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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/*
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* Revision 0.1 -- BJB -- 3/18/10 -- Original Version
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* Revision 0.2 -- BJB -- 3/19/10 -- Corrected dB to DB in Register 0x01, Added function prototypes.
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* Revision 0.3 -- AME -- 5/17/10 -- No changes to TPA2055D3_FDK.h file.
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*
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*/
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/* ---- I2C ADDR -----*/
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#define IC_CONTROL (char) 0x01
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#define AGC_ATTACK_CONTROL (char) 0x02
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#define AGC_RELEASE_CONTROL (char) 0x03
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#define AGC_HOLD_TIME_CONTROL (char) 0x04
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#define AGC_FIXED_GAIN_CONTROL (char) 0x05
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#define AGC1_CONTROL (char) 0x06
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#define AGC2_CONTROL (char) 0x07
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struct amp_cal {
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u8 dev_type;
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u8 gain_type;
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u8 data;
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};
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void set_amp_gain(int num);
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struct audio_amp_platform_data {
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int (*enable)(int);
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int (*power)(bool);
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char agc_compression_rate;
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char agc_output_limiter_disable;
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char agc_fixed_gain;
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};
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/* SPK FUNCTION */
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#define SPK_ON 1
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#define SPK_OFF 0
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