From 80ea39818fb8a55028d115720ead3ad6d241dc29 Mon Sep 17 00:00:00 2001 From: Andrii Pientsov Date: Fri, 15 Jan 2021 11:36:07 +0200 Subject: Add vizzini-1.1-ledrtig.patch for MTRE device. --- .../vizzini/vizzini-1.1/vizzini-1.1-ledrtig.patch | 117 +++++++++++++++++++++ recipes-kernel/vizzini/vizzini_1.1.bb | 2 + 2 files changed, 119 insertions(+) create mode 100644 recipes-kernel/vizzini/vizzini-1.1/vizzini-1.1-ledrtig.patch (limited to 'recipes-kernel/vizzini') diff --git a/recipes-kernel/vizzini/vizzini-1.1/vizzini-1.1-ledrtig.patch b/recipes-kernel/vizzini/vizzini-1.1/vizzini-1.1-ledrtig.patch new file mode 100644 index 0000000..7d8e03a --- /dev/null +++ b/recipes-kernel/vizzini/vizzini-1.1/vizzini-1.1-ledrtig.patch @@ -0,0 +1,117 @@ +diff -ur orig/vizzini.c new/vizzini.c +--- orig/vizzini.c 2017-07-21 13:55:37.000000000 +0300 ++++ new/vizzini.c 2017-07-20 15:37:52.000000000 +0300 +@@ -54,6 +54,8 @@ + #include + #include + ++#include ++ + + #include "vizzini.h" + #include "vzioctl.h" +@@ -71,6 +73,38 @@ + static DEFINE_MUTEX(xr21v141x_table_lock); + + /* ++ * LED triggers ++ */ ++ ++static void xr21v141x_register_led_triggers(struct xr21v141x *xr21v141x) ++{ ++#ifdef CONFIG_LEDS_TRIGGERS ++ xr21v141x->led_trigger_rx_delay_on = 50; ++ xr21v141x->led_trigger_rx_delay_off = 1; ++ sprintf(xr21v141x->led_trigger_rx_name, "vizzini%d-rx", xr21v141x->minor); ++ led_trigger_register_simple(xr21v141x->led_trigger_rx_name, &xr21v141x->led_trigger_rx); ++ ++ xr21v141x->led_trigger_tx_delay_on = 50; ++ xr21v141x->led_trigger_tx_delay_off = 1; ++ sprintf(xr21v141x->led_trigger_tx_name, "vizzini%d-tx", xr21v141x->minor); ++ led_trigger_register_simple(xr21v141x->led_trigger_tx_name, &xr21v141x->led_trigger_tx); ++ ++ dev_info(&xr21v141x->control->dev, "%s and %s led triggers registered\n", ++ xr21v141x->led_trigger_rx_name, xr21v141x->led_trigger_tx_name); ++#endif ++} ++ ++static void xr21v141x_unregister_led_triggers(struct xr21v141x *xr21v141x) ++{ ++#ifdef CONFIG_LEDS_TRIGGERS ++ led_trigger_unregister_simple(xr21v141x->led_trigger_rx); ++ led_trigger_unregister_simple(xr21v141x->led_trigger_tx); ++ dev_info(&xr21v141x->control->dev, "led triggers unregistered\n"); ++#endif ++} ++ ++ ++/* + * Functions for ACM control messages. + */ + +@@ -330,6 +364,11 @@ + if (!urb->actual_length) + return; + ++#ifdef CONFIG_LEDS_TRIGGERS ++ led_trigger_blink_oneshot(xr21v141x->led_trigger_rx, ++ &xr21v141x->led_trigger_rx_delay_on, ++ &xr21v141x->led_trigger_rx_delay_off, 0); ++#endif + + tty_insert_flip_string(&xr21v141x->port, urb->transfer_buffer, urb->actual_length); + tty_flip_buffer_push(&xr21v141x->port); +@@ -653,6 +692,12 @@ + + spin_unlock_irqrestore(&xr21v141x->write_lock, flags); + ++#ifdef CONFIG_LEDS_TRIGGERS ++ led_trigger_blink_oneshot(xr21v141x->led_trigger_tx, ++ &xr21v141x->led_trigger_tx_delay_on, ++ &xr21v141x->led_trigger_tx_delay_off, 0); ++#endif ++ + + if (stat < 0) + return stat; +@@ -1723,6 +1768,9 @@ + } + #endif + ++ ++ xr21v141x_register_led_triggers(xr21v141x); ++ + return 0; + alloc_fail8: + if (xr21v141x->country_codes) { +@@ -1817,6 +1865,8 @@ + xr21v141x->data : xr21v141x->control); + + tty_port_put(&xr21v141x->port); ++ ++ xr21v141x_unregister_led_triggers(xr21v141x); + } + + #ifdef CONFIG_PM +diff -ur orig/vizzini.h new/vizzini.h +--- orig/vizzini.h 2017-07-21 13:55:37.000000000 +0300 ++++ new/vizzini.h 2017-07-20 15:36:57.000000000 +0300 +@@ -282,6 +282,18 @@ + #ifdef VIZZINI_IWA + int iwa; + #endif ++ ++#ifdef CONFIG_LEDS_TRIGGERS ++ char led_trigger_rx_name[32]; ++ unsigned long led_trigger_rx_delay_on; ++ unsigned long led_trigger_rx_delay_off; ++ struct led_trigger *led_trigger_rx; ++ char led_trigger_tx_name[32]; ++ unsigned long led_trigger_tx_delay_on; ++ unsigned long led_trigger_tx_delay_off; ++ struct led_trigger *led_trigger_tx; ++#endif ++ + struct serial_rs485 rs485; + }; + diff --git a/recipes-kernel/vizzini/vizzini_1.1.bb b/recipes-kernel/vizzini/vizzini_1.1.bb index 8dc75f2..d7c6e0e 100644 --- a/recipes-kernel/vizzini/vizzini_1.1.bb +++ b/recipes-kernel/vizzini/vizzini_1.1.bb @@ -6,5 +6,7 @@ SRC_URI += "file://xr21v141x-lnx3.10-3.11.tar.gz \ file://vizzini-1.1-enable-cts.patch \ file://vizzini-1.1-rs485.patch \ " +SRC_URI_append_mtre = "file://vizzini-1.1-ledrtig.patch \ + " S = "${WORKDIR}/xr21v141x-lnx3.10-3.11" -- cgit v1.2.3