qmk

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commit 563fe23e53fb747f509b8558bb29bde0baf2d6a8
parent f1529e74c41aa511cd04009d9a614a525824418e
Author: patrickmt <40182064+patrickmt@users.noreply.github.com>
Date:   Tue, 30 Oct 2018 12:23:57 -0400

Fix CTRL/ALT keyboard does not wake computer from sleep

Fix for Massdrop CTRL and ALT keyboards not waking computer from sleep

Diffstat:
tmk_core/protocol/arm_atsam/main_arm_atsam.c | 30+++++++++++++++++++-----------
tmk_core/protocol/arm_atsam/usb/udc.h | 2+-
2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/tmk_core/protocol/arm_atsam/main_arm_atsam.c b/tmk_core/protocol/arm_atsam/main_arm_atsam.c @@ -62,6 +62,12 @@ void send_keyboard(report_keyboard_t *report) { uint32_t irqflags; + if (usb_state == USB_STATE_POWERDOWN) + { + udc_remotewakeup(); + return; + } + #ifdef NKRO_ENABLE if (!keymap_config.nkro) { @@ -156,25 +162,27 @@ void send_consumer(uint16_t data) } uint8_t g_drvid; +uint8_t g_usb_sleeping = 0; void main_subtask_usb_state(void) { if (usb_state == USB_STATE_POWERDOWN) { - uint32_t timer_led = timer_read32(); - - led_on; - if (led_enabled) + if (!g_usb_sleeping) { - for (g_drvid = 0; g_drvid < ISSI3733_DRIVER_COUNT; g_drvid++) + g_usb_sleeping = 1; + if (led_enabled) { - I2C3733_Control_Set(0); + for (g_drvid = 0; g_drvid < ISSI3733_DRIVER_COUNT; g_drvid++) + { + I2C3733_Control_Set(0); + } } } - while (usb_state == USB_STATE_POWERDOWN) - { - if (timer_read32() - timer_led > 1000) led_off; //Good to indicate went to sleep, but only for a second - } + } + else if (g_usb_sleeping) + { + g_usb_sleeping = 0; if (led_enabled) { for (g_drvid = 0; g_drvid < ISSI3733_DRIVER_COUNT; g_drvid++) @@ -182,12 +190,12 @@ void main_subtask_usb_state(void) I2C3733_Control_Set(1); } } - led_off; } } void main_subtask_led(void) { + if (g_usb_sleeping) return; led_matrix_task(); } diff --git a/tmk_core/protocol/arm_atsam/usb/udc.h b/tmk_core/protocol/arm_atsam/usb/udc.h @@ -210,7 +210,7 @@ static inline void udc_detach(void) /*! \brief The USB driver sends a resume signal called \e "Upstream Resume" * This is authorized only when the remote wakeup feature is enabled by host. */ -static inline void udc_remotewakeup(void) +inline void udc_remotewakeup(void) { udd_send_remotewakeup(); }