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jtag: linuxgpiod: use libgpiod v2 API to set gpio drive

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Define and use dummy functions from v2 for v1:
- gpiod_line_settings_set_drive().

Change-Id: Ic058e85c441c9f8db63919be5166172be5b72221
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8204
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Antonio Borneo
2024-04-07 18:15:48 +02:00
parent 981ae530fc
commit 78ea8c7fb4
1 changed files with 16 additions and 3 deletions
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19
src/jtag/drivers/linuxgpiod.c
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@@ -31,11 +31,16 @@
#define GPIOD_LINE_VALUE_INACTIVE 0
#define GPIOD_LINE_VALUE_ACTIVE 1
#define GPIOD_LINE_DRIVE_PUSH_PULL 0
#define GPIOD_LINE_DRIVE_OPEN_DRAIN GPIOD_LINE_REQUEST_FLAG_OPEN_DRAIN
#define GPIOD_LINE_DRIVE_OPEN_SOURCE GPIOD_LINE_REQUEST_FLAG_OPEN_SOURCE
#define gpiod_request_config gpiod_line_request_config
struct gpiod_line_settings {
int direction;
int value;
int drive;
};
static struct gpiod_line_settings *gpiod_line_settings_new(void)
@@ -80,6 +85,13 @@ static int gpiod_line_settings_set_output_value(struct gpiod_line_settings *sett
return 0;
}
static int gpiod_line_settings_set_drive(struct gpiod_line_settings *settings, int drive)
{
settings->drive = drive;
return 0;
}
static void gpiod_request_config_set_consumer(struct gpiod_request_config *config,
const char *consumer)
{
@@ -392,12 +404,13 @@ static int helper_get_line(enum adapter_gpio_config_index idx)
switch (adapter_gpio_config[idx].drive) {
case ADAPTER_GPIO_DRIVE_MODE_PUSH_PULL:
gpiod_line_settings_set_drive(line_settings, GPIOD_LINE_DRIVE_PUSH_PULL);
break;
case ADAPTER_GPIO_DRIVE_MODE_OPEN_DRAIN:
flags |= GPIOD_LINE_REQUEST_FLAG_OPEN_DRAIN;
gpiod_line_settings_set_drive(line_settings, GPIOD_LINE_DRIVE_OPEN_DRAIN);
break;
case ADAPTER_GPIO_DRIVE_MODE_OPEN_SOURCE:
flags |= GPIOD_LINE_REQUEST_FLAG_OPEN_SOURCE;
gpiod_line_settings_set_drive(line_settings, GPIOD_LINE_DRIVE_OPEN_SOURCE);
break;
}
@@ -429,7 +442,7 @@ static int helper_get_line(enum adapter_gpio_config_index idx)
flags |= GPIOD_LINE_REQUEST_FLAG_ACTIVE_LOW;
req_cfg->request_type = line_settings->direction;
req_cfg->flags = flags;
req_cfg->flags = flags | line_settings->drive;
retval = gpiod_line_request(gpiod_line[idx], req_cfg, line_settings->value);
if (retval < 0) {