1 // Copyright 2020 Espressif Systems (Shanghai) PTE LTD
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 #pragma once
15 
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19 
20 #include <stdint.h>
21 #include <stdbool.h>
22 #include "hal/misc.h"
23 #include "soc/dedic_gpio_struct.h"
24 
dedic_gpio_ll_enable_instruction_access_out(dedic_dev_t * dev,uint32_t channel_mask,bool enable)25 static inline void dedic_gpio_ll_enable_instruction_access_out(dedic_dev_t *dev, uint32_t channel_mask, bool enable)
26 {
27     if (enable) {
28         dev->gpio_out_cpu.val |= channel_mask;
29     } else {
30         dev->gpio_out_cpu.val &= ~channel_mask;
31     }
32 }
33 
dedic_gpio_ll_write_all(dedic_dev_t * dev,uint32_t value)34 static inline void dedic_gpio_ll_write_all(dedic_dev_t *dev, uint32_t value)
35 {
36     dev->gpio_out_drt.val = value;
37 }
38 
dedic_gpio_ll_write_mask(dedic_dev_t * dev,uint32_t channel_mask,uint32_t value)39 static inline void dedic_gpio_ll_write_mask(dedic_dev_t *dev, uint32_t channel_mask, uint32_t value)
40 {
41     dedic_gpio_out_msk_reg_t d = {
42         .gpio_out_msk = channel_mask,
43         .gpio_out_value = value
44     };
45     dev->gpio_out_msk.val = d.val;
46 }
47 
dedic_gpio_ll_set_channel(dedic_dev_t * dev,uint32_t channel)48 static inline void dedic_gpio_ll_set_channel(dedic_dev_t *dev, uint32_t channel)
49 {
50     dev->gpio_out_idv.val = 1 << (2 * channel);
51 }
52 
dedic_gpio_ll_clear_channel(dedic_dev_t * dev,uint32_t channel)53 static inline void dedic_gpio_ll_clear_channel(dedic_dev_t *dev, uint32_t channel)
54 {
55     dev->gpio_out_idv.val = 2 << (2 * channel);
56 }
57 
dedic_gpio_ll_toggle_channel(dedic_dev_t * dev,uint32_t channel)58 static inline void dedic_gpio_ll_toggle_channel(dedic_dev_t *dev, uint32_t channel)
59 {
60     dev->gpio_out_idv.val = 3 << (2 * channel);
61 }
62 
dedic_gpio_ll_read_out_all(dedic_dev_t * dev)63 static inline uint32_t dedic_gpio_ll_read_out_all(dedic_dev_t *dev)
64 {
65     return HAL_FORCE_READ_U32_REG_FIELD(dev->gpio_out_scan, gpio_out_status);
66 }
67 
dedic_gpio_ll_read_in_all(dedic_dev_t * dev)68 static inline uint32_t dedic_gpio_ll_read_in_all(dedic_dev_t *dev)
69 {
70     return HAL_FORCE_READ_U32_REG_FIELD(dev->gpio_in_scan, gpio_in_status);
71 }
72 
dedic_gpio_ll_set_input_delay(dedic_dev_t * dev,uint32_t channel,uint32_t delay_cpu_clks)73 static inline void dedic_gpio_ll_set_input_delay(dedic_dev_t *dev, uint32_t channel, uint32_t delay_cpu_clks)
74 {
75     dev->gpio_in_dly.val &= ~(3 << (2 * channel));
76     dev->gpio_in_dly.val |= (delay_cpu_clks & 0x03) << (2 * channel);
77 }
78 
dedic_gpio_ll_get_input_delay(dedic_dev_t * dev,uint32_t channel)79 static inline uint32_t dedic_gpio_ll_get_input_delay(dedic_dev_t *dev, uint32_t channel)
80 {
81     return (dev->gpio_in_dly.val & (3 << (2 * channel)) >> (2 * channel));
82 }
83 
dedic_gpio_ll_set_interrupt_type(dedic_dev_t * dev,uint32_t channel,uint32_t type)84 static inline void dedic_gpio_ll_set_interrupt_type(dedic_dev_t *dev, uint32_t channel, uint32_t type)
85 {
86     dev->gpio_intr_rcgn.val &= ~(7 << (3 * channel));
87     dev->gpio_intr_rcgn.val |= (type & 0x07) << (3 * channel);
88 }
89 
dedic_gpio_ll_enable_interrupt(dedic_dev_t * dev,uint32_t channel_mask,bool enable)90 static inline void dedic_gpio_ll_enable_interrupt(dedic_dev_t *dev, uint32_t channel_mask, bool enable)
91 {
92     if (enable) {
93         dev->gpio_intr_rls.val |= channel_mask;
94     } else {
95         dev->gpio_intr_rls.val &= ~channel_mask;
96     }
97 }
98 
dedic_gpio_ll_get_interrupt_status(dedic_dev_t * dev)99 static inline uint32_t __attribute__((always_inline)) dedic_gpio_ll_get_interrupt_status(dedic_dev_t *dev)
100 {
101     return dev->gpio_intr_st.val;
102 }
103 
dedic_gpio_ll_clear_interrupt_status(dedic_dev_t * dev,uint32_t channel_mask)104 static inline void __attribute__((always_inline)) dedic_gpio_ll_clear_interrupt_status(dedic_dev_t *dev, uint32_t channel_mask)
105 {
106     dev->gpio_intr_clr.val = channel_mask;
107 }
108 
109 #ifdef __cplusplus
110 }
111 #endif
112