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Minh Tang
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hal: renesas: rx: Add Touch Driver support for RX
Add rm_touch source files support for CTSU driver Signed-off-by: Minh Tang <[email protected]>
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‎drivers/rx/CMakeLists.txt‎

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@@ -141,9 +141,14 @@ if(CONFIG_USE_RX_RDP_CTSU)
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zephyr_library_sources(
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rdp/src/r_ctsu_qe/src/r_ctsu_qe.c
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rdp/src/r_ctsu_qe/src/r_ctsu_qe_pinset.c
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rdp/src/rm_touch_qe/src/rm_touch_qe.c
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)
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zephyr_include_directories(
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rdp/src/r_ctsu_qe
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rdp/src/r_ctsu_qe/inc
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rdp/src/rm_touch_qe
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rdp/src/rm_touch_qe/inc
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)
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endif()
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zephyr_compile_definitions_ifdef(CONFIG_INPUT_RENESAS_RX_QE_TOUCH_CFG QE_TOUCH_CONFIGURATION)

‎drivers/rx/rdp/src/rm_touch_qe/inc/rm_touch_qe.h‎

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/*
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* Copyright (c) 2018 Renesas Electronics Corporation and/or its affiliates
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/***********************************************************************************************************************
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* File Name : rm_touch_qe.h
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* Description : This file contains the TOUCH API and should be included by the application which uses this API.
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***********************************************************************************************************************/
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/*******************************************************************************************************************//**
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* @addtogroup TOUCH
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* @{
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**********************************************************************************************************************/
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#ifndef RM_TOUCH_H
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#define RM_TOUCH_H
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#include "platform.h"
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#include "rm_touch_qe_config.h"
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#include "rm_touch_qe_api.h"
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#include "r_ctsu_qe.h"
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/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
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FSP_HEADER
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/***********************************************************************************************************************
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* Macro definitions
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**********************************************************************************************************************/
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#if (CTSU_CFG_AUTO_JUDGE_ENABLE == 1)
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#define TOUCH_AUTO_JUDGE_MONITOR (1)
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#endif
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/***********************************************************************************************************************
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* Typedef definitions
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**********************************************************************************************************************/
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#if (TOUCH_CFG_UART_TUNING_SUPPORT == 1)
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/** CTSU state number */
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typedef enum e_touch_tuning_state
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{
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TOUCH_TUNING_STATE_RESET,
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TOUCH_TUNING_STATE_INITIALIZE,
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TOUCH_TUNING_STATE_SCAN,
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TOUCH_TUNING_STATE_COMPLETE,
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TOUCH_TUNING_STATE_STOP
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} touch_tuning_state_t;
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typedef enum e_touch_tuning_mode
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{
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TOUCH_TUNING_MODE_CORRECTION_1ST_VALUE,
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TOUCH_TUNING_MODE_CORRECTION_2ND_VALUE,
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TOUCH_TUNING_MODE_MEASURE_PHASE1,
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TOUCH_TUNING_MODE_MEASURE_PHASE2,
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TOUCH_TUNING_MODE_MEASURE_PHASE3,
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TOUCH_TUNING_MODE_QE_WATTING,
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TOUCH_TUNING_MODE_START,
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TOUCH_TUNING_MODE_FINISH,
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} touch_tuning_mode_t;
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typedef enum e_touch_tuning_scan
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{
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TOUCH_TUNING_SCAN_SELF,
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TOUCH_TUNING_SCAN_MUTUAL,
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TOUCH_TUNING_SCAN_MUTUAL_CFC,
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TOUCH_TUNING_SCAN_CURRENT,
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} touch_tuning_scan_t;
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typedef struct st_ico
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{
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uint16_t pri_sen;
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uint16_t snd_sen;
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} touch_tuning_ico_t;
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typedef struct
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{
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uint32_t mska;
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uint32_t mskb;
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} touch_tuning_ts_msk_t;
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#endif
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/** Information of button */
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typedef struct
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{
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uint64_t status; ///< Touch result bitmap.
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uint16_t * p_threshold; ///< Pointer to Threshold value array. g_touch_button_threshold[] is set by Open API.
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uint16_t * p_hysteresis; ///< Pointer to Hysteresis value array. g_touch_button_hysteresis[] is set by Open API.
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uint16_t * p_reference; ///< Pointer to Reference value array. g_touch_button_reference[] is set by Open API.
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uint16_t * p_on_count; ///< Continuous touch counter. g_touch_button_on_count[] is set by Open API.
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uint16_t * p_off_count; ///< Continuous non-touch counter. g_touch_button_off_count[] is set by Open API.
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uint32_t * p_drift_buf; ///< Drift reference value. g_touch_button_drift_buf[] is set by Open API.
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uint16_t * p_drift_count; ///< Drift counter. g_touch_button_drift_count[] is set by Open API.
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uint8_t on_freq; ///< Copy from config by Open API.
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uint8_t off_freq; ///< Copy from config by Open API.
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uint16_t drift_freq; ///< Copy from config by Open API.
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uint16_t cancel_freq; ///< Copy from config by Open API.
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} touch_button_info_t;
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/** Information of slider */
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typedef struct
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{
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uint16_t * p_position; ///< Calculated Position data. g_touch_slider_position[] is set by Open API.
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uint16_t * p_threshold; ///< Copy from config by Open API. g_touch_slider_threshold[] is set by Open API.
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} touch_slider_info_t;
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/** Information of wheel */
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typedef struct
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{
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uint16_t * p_position; ///< Calculated Position data. g_touch_wheel_position[] is set by Open API.
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uint16_t * p_threshold; ///< Copy from config by Open API. g_touch_wheel_threshold[] is set by Open API.
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} touch_wheel_info_t;
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/** Information of pad */
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typedef struct
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{
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uint16_t * p_rx_coordinate; ///< RX coordinate
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uint16_t * p_tx_coordinate; ///< TX coordinate
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uint16_t * p_num_touch; ///< number of touch
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uint16_t * p_threshold; ///< Coordinate calculation threshold value.
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uint16_t * p_base_buf; ///< ScanData Base Value Buffer.
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uint16_t * p_rx_pixel; ///< X coordinate resolution
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uint16_t * p_tx_pixel; ///< Y coordinate resolution
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uint8_t * p_max_touch; ///< Maximum number of touch judgments used by the pad.
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int32_t * p_drift_buf; ///< Drift reference value. g_touch_button_drift_buf[] is set by Open API.
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uint16_t * p_drift_count; ///< Drift counter. g_touch_button_drift_count[] is set by Open API.
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uint8_t num_drift; ///< Copy from config by Open API.
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} touch_pad_info_t;
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/** Information of touch button judge(CTSU2) */
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typedef struct st_touch_mm_info
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{
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uint8_t id;
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uint8_t mm_index;
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uint16_t mm_result[CTSU_MAJORITY_MODE_ELEMENTS];
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uint8_t majority_mode;
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} touch_mm_info_t;
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/** TOUCH private control block. DO NOT MODIFY. Initialization occurs when RM_TOUCH_Open() is called. */
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typedef struct st_touch_instance_ctrl
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{
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uint32_t open; ///< Whether or not driver is open.
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touch_button_info_t binfo; ///< Information of button.
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touch_slider_info_t sinfo; ///< Information of slider.
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touch_wheel_info_t winfo; ///< Information of wheel.
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bool serial_tuning_enable; ///< Flag of serial tuning status.
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touch_pad_info_t pinfo; ///< Information of pad.
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touch_cfg_t const * p_touch_cfg; ///< Pointer to initial configurations.
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ctsu_instance_t const * p_ctsu_instance; ///< Pointer to CTSU instance.
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touch_mm_info_t * p_touch_mm_info; ///< Pointer to information of touch button judge
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} touch_instance_ctrl_t;
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/**********************************************************************************************************************
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* Exported global variables
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**********************************************************************************************************************/
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/** @cond INC_HEADER_DEFS_SEC */
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/** Filled in Interface API structure for this Instance. */
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extern const touch_api_t g_touch_on_ctsu;
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/** @endcond */
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/**********************************************************************************************************************
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* Public Function Prototypes
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**********************************************************************************************************************/
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fsp_err_t RM_TOUCH_Open(touch_ctrl_t * const p_ctrl, touch_cfg_t const * const p_cfg);
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fsp_err_t RM_TOUCH_ScanStart(touch_ctrl_t * const p_ctrl);
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fsp_err_t RM_TOUCH_DataGet(touch_ctrl_t * const p_ctrl,
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uint64_t * p_button_status,
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uint16_t * p_slider_position,
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uint16_t * p_wheel_position);
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fsp_err_t RM_TOUCH_PadDataGet(touch_ctrl_t * const p_ctrl,
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uint16_t * p_pad_rx_coordinate,
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uint16_t * p_pad_tx_coordinate,
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uint8_t * p_pad_num_touch);
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fsp_err_t RM_TOUCH_ScanStop(touch_ctrl_t * const p_ctrl);
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fsp_err_t RM_TOUCH_CallbackSet(touch_ctrl_t * const p_api_ctrl,
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void ( * p_callback)(touch_callback_args_t *),
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void const * const p_context,
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touch_callback_args_t * const p_callback_memory);
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fsp_err_t RM_TOUCH_Close(touch_ctrl_t * const p_ctrl);
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fsp_err_t RM_TOUCH_SensitivityRatioGet(touch_ctrl_t * const p_ctrl,
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touch_sensitivity_info_t * p_touch_sensitivity_info);
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fsp_err_t RM_TOUCH_ThresholdAdjust(touch_ctrl_t * const p_ctrl, touch_sensitivity_info_t * p_touch_sensitivity_info);
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fsp_err_t RM_TOUCH_DriftControl(touch_ctrl_t * const p_ctrl, uint16_t input_drift_freq);
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fsp_err_t RM_TOUCH_MonitorAddressGet (touch_ctrl_t * const p_ctrl,
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uint8_t ** pp_monitor_buf,
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uint8_t ** pp_monitor_id,
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uint16_t ** pp_monitor_size);
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/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
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FSP_FOOTER
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#endif // RM_TOUCH_H
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/*******************************************************************************************************************//**
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* @} (end addtogroup TOUCH)
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**********************************************************************************************************************/

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