1 /*
2 * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
3 *
4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
5 * the the People's Republic of China and other countries.
6 * All Allwinner Technology Co.,Ltd. trademarks are used with permission.
7 *
8 * DISCLAIMER
9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
10 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
11 * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
12 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
13 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
16 *
17 *
18 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
19 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
20 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
22 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
23 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30 * OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <stdint.h>
34
35 #include <hal_log.h>
36 #include <hal_cmd.h>
37 #include <hal_interrupt.h>
38 #include <hal_gpio.h>
39
40 #include "test_conf.h"
41
gpio_irq_test(int unused,void * data)42 static irqreturn_t gpio_irq_test(int unused, void *data)
43 {
44 hal_log_info("fake gpio interrupt handler");
45
46 return 0;
47 }
48
cmd_test_gpio(int argc,char ** argv)49 int cmd_test_gpio(int argc, char **argv)
50 {
51 uint32_t irq;
52 int ret = 0;
53 gpio_pull_status_t pull_state;
54 gpio_direction_t gpio_direction;
55 gpio_data_t gpio_data;
56
57 hal_log_info("Setting: pull state: %d, dir: %d, data: 0x%x",
58 GPIO_PULL_UP, GPIO_DIRECTION_OUTPUT, GPIO_DATA_HIGH);
59
60 hal_gpio_set_pull(GPIO_TEST, GPIO_PULL_UP);
61 hal_gpio_set_direction(GPIO_TEST, GPIO_DIRECTION_OUTPUT);
62 hal_gpio_set_data(GPIO_TEST, GPIO_DATA_HIGH);
63
64 hal_gpio_get_pull(GPIO_TEST, &pull_state);
65 hal_gpio_get_direction(GPIO_TEST, &gpio_direction);
66 hal_gpio_get_data(GPIO_TEST, &gpio_data);
67
68 hal_log_info("Results: pull state: %d, dir: %d, data: 0x%0x",
69 pull_state, gpio_direction, gpio_data);
70
71 if (pull_state == GPIO_PULL_UP
72 && gpio_direction == GPIO_DIRECTION_OUTPUT
73 && gpio_data == GPIO_DATA_HIGH)
74 {
75 hal_log_info("Test hal_gpio_set_pull API success!");
76 hal_log_info("Test hal_gpio_set_direction API success!");
77 hal_log_info("Test hal_gpio_set_data API success!");
78 hal_log_info("Test hal_gpio_get_pull API success!");
79 hal_log_info("Test hal_gpio_get_direction API success!");
80 hal_log_info("Test hal_gpio_get_data API success!");
81 } else {
82 goto failed;
83 }
84
85 ret = hal_gpio_to_irq(GPIO_TEST, &irq);
86 if (ret < 0)
87 {
88 hal_log_err("gpio to irq error, irq num:%lu error num: %d", irq, ret);
89 goto failed;
90 } else {
91 hal_log_info("Test hal_gpio_to_irq API success!");
92 }
93
94 ret = hal_gpio_irq_request(irq, gpio_irq_test, IRQ_TYPE_EDGE_RISING, NULL);
95 if (ret < 0)
96 {
97 hal_log_err("request irq error, irq num:%lu error num: %d", irq, ret);
98 goto failed;
99 } else {
100 hal_log_info("Test hal_gpio_irq_request API success!");
101 }
102
103 ret = hal_gpio_irq_enable(irq);
104 if (ret < 0)
105 {
106 hal_log_err("request irq error, error num: %d", ret);
107 goto failed;
108 } else {
109 hal_log_info("Test hal_gpio_irq_enable API success!");
110 }
111
112 ret = hal_gpio_irq_disable(irq);
113 if (ret < 0)
114 {
115 hal_log_err("disable irq error, irq num:%lu, error num: %d", irq, ret);
116 goto failed;
117 } else {
118 hal_log_info("Test hal_gpio_irq_disable API success!");
119 }
120
121 ret = hal_gpio_irq_free(irq);
122 if (ret < 0)
123 {
124 hal_log_err("free irq error, error num: %d", ret);
125 goto failed;
126 } else {
127 hal_log_info("Test hal_gpio_irq_free API success!");
128 }
129
130 hal_log_info("Test gpio hal APIs success!");
131
132 return 0;
133
134 failed:
135 hal_log_err("Test gpio hal APIs failed!");
136 return -1;
137 }
138
139 MSH_CMD_EXPORT_ALIAS(cmd_test_gpio, hal_gpio, gpio hal APIs tests);
140