1 /* 2 * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved. 3 * 4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in 5 * the the People's Republic of China and other countries. 6 * All Allwinner Technology Co.,Ltd. trademarks are used with permission. 7 * 8 * DISCLAIMER 9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT. 10 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.) 11 * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN 12 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES. 13 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS 14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE. 15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY. 16 * 17 * 18 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT 19 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND, 20 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING 21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE 22 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 23 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 30 * OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef __COMMON_LRADC_I_H__ 34 #define __COMMON_LRADC_I_H__ 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* lradc register offset */ 41 #define LRADC_CTRL_REG (0x00) /* LRADC Control Register */ 42 #define LRADC_INTC_REG (0x04) /* LRADC Interrupt Control Register */ 43 #define LRADC_INTS_REG (0x08) /* LRADC Interrupt Status Register */ 44 #define LRADC_DATA0_REG (0x0c) /* LRADC Data Register */ 45 #define LRADC_REV_REG (0x0100) /* LRADC Revsion Register */ 46 47 /* ctrl register */ 48 #define FIRST_CONCERT_DLY (0<<24) 49 #define CHAN (0x0) 50 #define ADC_CHAN_SELECT (CHAN<<22) 51 #define LRADC_KEY_MODE (0) 52 #define KEY_MODE_SELECT (LRADC_KEY_MODE<<12) 53 #define LRADC_HOLD_EN (1<<6) 54 #define LEVELB_VOL ~(3<<4) 55 #define LRADC_SAMPLE_2KHZ ~(3<<2) 56 #define LRADC_EN (1<<0) 57 58 /* intc register */ 59 #define LRADC_ADC0_UP_EN (1<<4) 60 #define LRADC_ADC0_DOWN_EN (1<<1) 61 #define LRADC_ADC0_DATA_EN (1<<0) 62 63 /* irq status*/ 64 #define LRADC_ADC0_UPPEND (1<<4) 65 #define LRADC_ADC0_DOWNPEND (1<<1) 66 #define LRADC_ADC0_DATAPEND (1<<0) 67 68 #ifdef __cplusplus 69 } 70 #endif 71 #endif /* __COMMON_LRADC_I_H__ */ 72