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-rw-r--r--drivers/sensors/pmw3389.h135
1 files changed, 68 insertions, 67 deletions
diff --git a/drivers/sensors/pmw3389.h b/drivers/sensors/pmw3389.h
index db4a763fe3..fafd1e2046 100644
--- a/drivers/sensors/pmw3389.h
+++ b/drivers/sensors/pmw3389.h
@@ -1,76 +1,77 @@
-/* Copyright 2021 Alabastard (@Alabastard-64)
- * Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
- * Copyright 2019 Sunjun Kim
- * Copyright 2020 Ploopy Corporation
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
+// Copyright 2022 Stefan Kerkmann (KarlK90)
+// Copyright 2021 Alabastard (@Alabastard-64)
+// Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
+// Copyright 2019 Sunjun Kim
+// Copyright 2020 Ploopy Corporation
+// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <stdint.h>
-#ifndef PMW3389_CPI
-# define PMW3389_CPI 2000
+#if !defined(PMW33XX_CPI)
+# define PMW33XX_CPI 2000
#endif
-#ifndef PMW3389_CLOCK_SPEED
-# define PMW3389_CLOCK_SPEED 2000000
-#endif
-
-#ifndef PMW3389_SPI_LSBFIRST
-# define PMW3389_SPI_LSBFIRST false
-#endif
-
-#ifndef PMW3389_SPI_MODE
-# define PMW3389_SPI_MODE 3
-#endif
-
-#ifndef PMW3389_SPI_DIVISOR
-# ifdef __AVR__
-# define PMW3389_SPI_DIVISOR (F_CPU / PMW3389_CLOCK_SPEED)
-# else
-# define PMW3389_SPI_DIVISOR 64
-# endif
-#endif
-
-#ifndef PMW3389_LIFTOFF_DISTANCE
-# define PMW3389_LIFTOFF_DISTANCE 0x02
-#endif
-
-#ifndef ROTATIONAL_TRANSFORM_ANGLE
-# define ROTATIONAL_TRANSFORM_ANGLE 0x00
-#endif
-
-#ifndef PMW3389_CS_PIN
-# error "No chip select pin defined -- missing PMW3389_CS_PIN"
-#endif
+#define PMW33XX_CPI_STEP 50
+#define PMW33XX_CPI_MIN 50
+#define PMW33XX_CPI_MAX 16000
-typedef struct {
- int8_t motion;
- bool isMotion; // True if a motion is detected.
- bool isOnSurface; // True when a chip is on a surface
- int16_t dx; // displacement on x directions. Unit: Count. (CPI * Count = Inch value)
- int8_t mdx;
- int16_t dy; // displacement on y directions.
- int8_t mdy;
-} report_pmw3389_t;
+#define PMW33XX_FIRMWARE_LENGTH 4094
-bool pmw3389_init(void);
-void pmw3389_upload_firmware(void);
-bool pmw3389_check_signature(void);
-uint16_t pmw3389_get_cpi(void);
-void pmw3389_set_cpi(uint16_t cpi);
-/* Reads and clears the current delta values on the sensor */
-report_pmw3389_t pmw3389_read_burst(void);
+// PMW3389 register addresses
+// clang-format off
+#define REG_Product_ID 0x00
+#define REG_Revision_ID 0x01
+#define REG_Motion 0x02
+#define REG_Delta_X_L 0x03
+#define REG_Delta_X_H 0x04
+#define REG_Delta_Y_L 0x05
+#define REG_Delta_Y_H 0x06
+#define REG_SQUAL 0x07
+#define REG_RawData_Sum 0x08
+#define REG_Maximum_RawData 0x09
+#define REG_Minimum_RawData 0x0a
+#define REG_Shutter_Lower 0x0b
+#define REG_Shutter_Upper 0x0c
+#define REG_Ripple_Control 0x0d
+#define REG_Resolution_L 0x0e
+#define REG_Resolution_H 0x0f
+#define REG_Config2 0x10
+#define REG_Angle_Tune 0x11
+#define REG_Frame_Capture 0x12
+#define REG_SROM_Enable 0x13
+#define REG_Run_Downshift 0x14
+#define REG_Rest1_Rate_Lower 0x15
+#define REG_Rest1_Rate_Upper 0x16
+#define REG_Rest1_Downshift 0x17
+#define REG_Rest2_Rate_Lower 0x18
+#define REG_Rest2_Rate_Upper 0x19
+#define REG_Rest2_Downshift 0x1a
+#define REG_Rest3_Rate_Lower 0x1b
+#define REG_Rest3_Rate_Upper 0x1c
+#define REG_Observation 0x24
+#define REG_Data_Out_Lower 0x25
+#define REG_Data_Out_Upper 0x26
+#define REG_SROM_ID 0x2a
+#define REG_Min_SQ_Run 0x2b
+#define REG_RawData_Threshold 0x2c
+#define REG_Control2 0x2d
+#define REG_Config5_L 0x2e
+#define REG_Config5_H 0x2f
+#define REG_Power_Up_Reset 0X3a
+#define REG_Shutdown 0x3b
+#define REG_Inverse_Product_ID 0x3f
+#define REG_LiftCutoff_Cal3 0x41
+#define REG_Angle_Snap 0x42
+#define REG_LiftCutoff_Cal1 0x4a
+#define REG_Motion_Burst 0x50
+#define REG_SROM_Load_Burst 0x62
+#define REG_Lift_Config 0x63
+#define REG_RawData_Burst 0x64
+#define REG_LiftCutoff_Cal2 0x65
+#define REG_LiftCutoff_Cal_Timeout 0x71
+#define REG_LiftCutoff_Cal_Min_Length 0x72
+#define REG_PWM_Period_Cnt 0x73
+#define REG_PWM_Width_Cnt 0x74
+// clang-format on