// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014 Linaro Ltd. * Copyright (c) 2014 HiSilicon Limited. */ #include <linux/clk.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/property.h> #include <linux/regmap.h> #include <media/rc-core.h> #define IR_ENABLE … #define IR_CONFIG … #define CNT_LEADS … #define CNT_LEADE … #define CNT_SLEADE … #define CNT0_B … #define CNT1_B … #define IR_BUSY … #define IR_DATAH … #define IR_DATAL … #define IR_INTM … #define IR_INTS … #define IR_INTC … #define IR_START … /* interrupt mask */ #define INTMS_SYMBRCV … #define INTMS_TIMEOUT … #define INTMS_OVERFLOW … #define INT_CLR_OVERFLOW … #define INT_CLR_TIMEOUT … #define INT_CLR_RCV … #define INT_CLR_RCVTIMEOUT … #define IR_CLK_ENABLE … #define IR_CLK_RESET … /* IR_ENABLE register bits */ #define IR_ENABLE_EN … #define IR_ENABLE_EN_EXTRA … #define IR_CFG_WIDTH_MASK … #define IR_CFG_WIDTH_SHIFT … #define IR_CFG_FORMAT_MASK … #define IR_CFG_FORMAT_SHIFT … #define IR_CFG_INT_LEVEL_MASK … #define IR_CFG_INT_LEVEL_SHIFT … /* only support raw mode */ #define IR_CFG_MODE_RAW … #define IR_CFG_FREQ_MASK … #define IR_CFG_FREQ_SHIFT … #define IR_CFG_INT_THRESHOLD … /* symbol start from low to high, symbol stream end at high*/ #define IR_CFG_SYMBOL_FMT … #define IR_CFG_SYMBOL_MAXWIDTH … #define IR_HIX5HD2_NAME … /* Need to set extra bit for enabling IR */ #define HIX5HD2_FLAG_EXTRA_ENABLE … struct hix5hd2_soc_data { … }; static const struct hix5hd2_soc_data hix5hd2_data = …; static const struct hix5hd2_soc_data hi3796cv300_data = …; struct hix5hd2_ir_priv { … }; static int hix5hd2_ir_clk_enable(struct hix5hd2_ir_priv *dev, bool on) { … } static inline void hix5hd2_ir_enable(struct hix5hd2_ir_priv *priv) { … } static int hix5hd2_ir_config(struct hix5hd2_ir_priv *priv) { … } static int hix5hd2_ir_open(struct rc_dev *rdev) { … } static void hix5hd2_ir_close(struct rc_dev *rdev) { … } static irqreturn_t hix5hd2_ir_rx_interrupt(int irq, void *data) { … } static const struct of_device_id hix5hd2_ir_table[] = …; MODULE_DEVICE_TABLE(of, hix5hd2_ir_table); static int hix5hd2_ir_probe(struct platform_device *pdev) { … } static void hix5hd2_ir_remove(struct platform_device *pdev) { … } #ifdef CONFIG_PM_SLEEP static int hix5hd2_ir_suspend(struct device *dev) { … } static int hix5hd2_ir_resume(struct device *dev) { … } #endif static SIMPLE_DEV_PM_OPS(hix5hd2_ir_pm_ops, hix5hd2_ir_suspend, hix5hd2_ir_resume); static struct platform_driver hix5hd2_ir_driver = …; module_platform_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_ALIAS(…) …;
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