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GPIO descriptor fixes (#578)

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This commit is contained in:
Ken Van Hoeylandt
2026-07-22 22:43:34 +02:00
committed by GitHub
parent a3fda9ad8f
commit 8b92aa8e5a
116 changed files with 376 additions and 541 deletions
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Devices/m5stack-tab5/Source/module.cpp
+4 -6
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@@ -1,4 +1,5 @@
#include <tactility/module.h>
#include <tactility/check.h>
#include <tactility/device.h>
#include <tactility/device_listener.h>
@@ -25,14 +26,11 @@ constexpr auto GPIO_EXP0_PIN_HEADPHONE_DETECT = 7;
static void tab5_init_expander0(Device* io_expander0) {
// Speaker and heapdhone pins are managed at runtime, so we can't have them as a hog in the dts file
// We have to init them manually.
auto* speaker_enable_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_SPEAKER_ENABLE, GPIO_OWNER_GPIO);
auto* speaker_enable_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_SPEAKER_ENABLE, GPIO_FLAG_DIRECTION_OUTPUT, GPIO_OWNER_GPIO);
check(speaker_enable_pin);
auto* headphone_detect_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_HEADPHONE_DETECT, GPIO_OWNER_GPIO);
auto* headphone_detect_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_HEADPHONE_DETECT, GPIO_FLAG_DIRECTION_INPUT, GPIO_OWNER_GPIO);
check(headphone_detect_pin);
gpio_descriptor_set_flags(speaker_enable_pin, GPIO_FLAG_DIRECTION_OUTPUT);
gpio_descriptor_set_flags(headphone_detect_pin, GPIO_FLAG_DIRECTION_INPUT);
gpio_descriptor_set_level(speaker_enable_pin, false);
gpio_descriptor_release(speaker_enable_pin);
@@ -40,7 +38,7 @@ static void tab5_init_expander0(Device* io_expander0) {
}
static void tab5_enable_speaker_amp(Device* io_expander0) {
auto* speaker_enable_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_SPEAKER_ENABLE, GPIO_OWNER_GPIO);
auto* speaker_enable_pin = gpio_descriptor_acquire(io_expander0, GPIO_EXP0_PIN_SPEAKER_ENABLE, GPIO_FLAG_DIRECTION_OUTPUT, GPIO_OWNER_GPIO);
check(speaker_enable_pin, "Failed to acquire speaker enable pin");
error_t error = gpio_descriptor_set_level(speaker_enable_pin, true);
gpio_descriptor_release(speaker_enable_pin);