154 lines
4.5 KiB
C
154 lines
4.5 KiB
C
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/*
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* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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*
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the People's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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*
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __COMMON_TPADC_H__
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#define __COMMON_TPADC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* SET_BITS */
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#define SETMASK(width, shift) ((width?((-1U) >> (32-width)):0) << (shift))
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#define CLRMASK(width, shift) (~(SETMASK(width, shift)))
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#define GET_BITS(shift, width, reg) \
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(((reg) & SETMASK(width, shift)) >> (shift))
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#define SET_BITS(shift, width, reg, val) \
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(((reg) & CLRMASK(width, shift)) | (val << (shift)))
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#define TPADC_WIDTH 4095 /*12bit 0XFFF*/
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#define TPADC_CLK_IN (12000000)
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#define DCXO24M (24000000)
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/* TPADC register offset */
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#define TP_CTRL0 0x00
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#define TP_CTRL1 0x04
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#define TP_CTRL2 0x08
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#define TP_CTRL3 0x0c
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#define TP_INT_FIFOC 0x10
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#define TP_INT_FIFOS 0x14
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#define TP_TPR 0x18
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#define TP_CDAT 0x1c
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#define TP_DATA 0x24
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/* tpadc regsiter offset and width */
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#define FIFO_OVERRUN_PENDING 17
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#define FIFO_OVERRUN_PENDIN_WIDTH 1
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#define FIFO_DATA_PENDING 16
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#define FIFO_DATA_PENDING_WIDTH 1
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#define TP_FIFO_FLUSH 4
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#define TP_FIFO_FLUSH_WIDTH 1
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#define TACQ 0
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#define TACQ_WIDTH 16
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#define FS_DIV 16
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#define FS_DIV_WIDTH 4
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#define ADC_CLK_DIVIDER 20
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#define ADC_CLK_DIVIDER_WIDTH 2
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#define ADC_FIRST_DLY_MODE 23
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#define ADC_FIRST_DLY_MODE_WIDTH 1
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#define ADC_FIRST_DLY 24
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#define ADC_FIRST_DLY_WIDTH 8
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#define TP_MODE_SELECT 4
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#define TP_MODE_SELECT_WIDTH 1
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#define TP_EN 5
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#define TP_EN_WIDTH 1
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#define TP_DEBOUNCE 12
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#define TP_DEBOUNCE_WIDTH 8
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#define PRE_MEA 0
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#define PRE_MEA_WIDTH 24
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#define PRE_MEA_EN 24
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#define PRE_MEA_EN_WIDTH 1
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#define TP_FIFO_MODE 26
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#define TP_FIFO_MODE_WIDTH 2
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#define TP_SENSITIVE 28
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#define TP_SENSITIVE_WIDTH 4
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#define FILTER_TYPE 0
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#define FILTER_TYPE_WIDTH 2
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#define FILTER_EN 2
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#define FILTER_EN_WIDTH 1
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#define TP_DOWN_IRQ_EN 0
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#define TP_DOWN_IRQ_ENWIDTH 1
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#define TP_UP_IRQ_EN 1
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#define TP_UP_IRQ_EN_WIDTH 1
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#define TP_DATA_DRQ_EN 7
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#define TP_DATA_DRQ_EN_WIDTH 1
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#define TP_FIFO_TRIG 8
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#define TP_FIFO_TRIG_WIDTH 5
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#define TP_DATA_XY_CHANGE 13
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#define TP_DATA_XY_CHANGE_WIDTH 1
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#define TP_DATA_IRQ_EN 16
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#define TP_DATA_IRQ_EN_WIDTH 1
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#define TP_FIFO_OVERRUN_IRQ 17
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#define TP_FIFO_OVERRUN_IRQ_WIDTH 1
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#define TP_DATAPEND (1<<16)
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#define TP_UPPEND (1<<1)
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#define TP_DOWNPEND (1<<0)
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#define OSC_FREQUENCY 24000000
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#define HOSC 1
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#define TP_IO_INPUT_MODE 0xfffff
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#define TP_CH3_SELECT (1 << 3) /* channale 3 select enable, 0:disable, 1:enable */
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#define TP_CH2_SELECT (1 << 2) /* channale 2 select enable, 0:disable, 1:enable */
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#define TP_CH1_SELECT (1 << 1) /* channale 1 select enable, 0:disable, 1:enable */
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#define TP_CH0_SELECT (1 << 0) /* channale 0 select enable, 0:disable, 1:enable */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __COMMON_TPADC_I_H__ */
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