led: Add flash LED type

Camera flashes are also exported via the LED subsystem. We use a separate LED type so they're not picked by default. We don't use them as fallbacks either.
2024-06-15 11:14:40 +02:00
parent e16dc3cdab
commit e47ce8e09e
7 changed files with 272 additions and 2 deletions
@@ -0,0 +1,128 @@
+P: /devices/platform/soc@0/c440000.spmi/spmi-0/0-03/c440000.spmi:pmic@3:led-controller@d300/leds/white:flash
+E: FEEDBACKD_TYPE=led
+E: CURRENT_TAGS=:seat:
+E: ID_FOR_SEAT=leds-platform-c440000_spmi-platform-c440000_spmi_pmic_3_led-controller_d300
+E: ID_PATH=platform-c440000.spmi-platform-c440000.spmi:pmic@3:led-controller@d300
+E: ID_PATH_TAG=platform-c440000_spmi-platform-c440000_spmi_pmic_3_led-controller_d300
+E: OF_COMPATIBLE_N=0
+E: OF_FULLNAME=/soc@0/spmi@c440000/pmic@3/led-controller@d300/led-0
+E: OF_NAME=led-0
+E: SUBSYSTEM=leds
+E: TAGS=:seat:
+A: brightness=0\n
+L: device=../../../c440000.spmi:pmic@3:led-controller@d300
+A: flash_brightness=12500\n
+A: flash_fault=flash-timeout-exceeded \n
+A: flash_strobe=1\n
+A: flash_timeout=10000\n
+A: max_brightness=255\n
+A: max_flash_brightness=1500000\n
+A: max_flash_timeout=1280000\n
+A: pattern=
+A: power/control=auto\n
+A: power/runtime_active_time=0\n
+A: power/runtime_status=unsupported\n
+A: power/runtime_suspended_time=0\n
+A: repeat=-1\n
+A: trigger=none usb-gadget usb-host kbd-scrolllock kbd-numlock kbd-capslock kbd-kanalock kbd-shiftlock kbd-altgrlock kbd-ctrllock kbd-altlock kbd-shiftllock kbd-shiftrlock kbd-ctrlllock kbd-ctrlrlock usbport timer oneshot heartbeat backlight cpu cpu0 cpu1 cpu2 cpu3 cpu4 cpu5 cpu6 cpu7 activity default-on transient flash torch panic netdev [pattern] audio-mute audio-micmute rfkill-any rfkill-none bq27411-0-charging-or-full bq27411-0-charging bq27411-0-full bq27411-0-charging-blink-full-solid pmi8998-charger-online bluetooth-power hci0-power rfkill0 phy0rx phy0tx phy0assoc phy0radio rfkill1\n
+
+P: /devices/platform/soc@0/c440000.spmi/spmi-0/0-03/c440000.spmi:pmic@3:led-controller@d300
+E: DRIVER=leds-qcom-flash
+E: ID_PATH=platform-c440000.spmi-platform-c440000.spmi:pmic@3:led-controller@d300
+E: ID_PATH_TAG=platform-c440000_spmi-platform-c440000_spmi_pmic_3_led-controller_d300
+E: MODALIAS=of:Nled-controllerT(null)Cqcom,pmi8998-flash-ledCqcom,spmi-flash-led
+E: OF_COMPATIBLE_0=qcom,pmi8998-flash-led
+E: OF_COMPATIBLE_1=qcom,spmi-flash-led
+E: OF_COMPATIBLE_N=2
+E: OF_FULLNAME=/soc@0/spmi@c440000/pmic@3/led-controller@d300
+E: OF_NAME=led-controller
+E: SUBSYSTEM=platform
+L: driver=../../../../../../../bus/platform/drivers/leds-qcom-flash
+A: driver_override=(null)\n
+A: modalias=of:Nled-controllerT(null)Cqcom,pmi8998-flash-ledCqcom,spmi-flash-led\n
+L: of_node=../../../../../../../firmware/devicetree/base/soc@0/spmi@c440000/pmic@3/led-controller@d300
+A: power/control=auto\n
+A: power/runtime_active_time=0\n
+A: power/runtime_status=unsupported\n
+A: power/runtime_suspended_time=0\n
+
+P: /devices/platform/soc@0/c440000.spmi/spmi-0/0-03
+E: DRIVER=pmic-spmi
+E: MODALIAS=of:NpmicT(null)Cqcom,pmi8998Cqcom,spmi-pmic
+E: OF_COMPATIBLE_0=qcom,pmi8998
+E: OF_COMPATIBLE_1=qcom,spmi-pmic
+E: OF_COMPATIBLE_N=2
+E: OF_FULLNAME=/soc@0/spmi@c440000/pmic@3
+E: OF_NAME=pmic
+E: SUBSYSTEM=spmi
+L: driver=../../../../../../bus/spmi/drivers/pmic-spmi
+L: of_node=../../../../../../firmware/devicetree/base/soc@0/spmi@c440000/pmic@3
+A: power/control=auto\n
+A: power/runtime_active_time=132131678\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=0\n
+
+P: /devices/platform/soc@0/c440000.spmi/spmi-0
+E: MODALIAS=of:NspmiT(null)Cqcom,spmi-pmic-arb
+E: OF_COMPATIBLE_0=qcom,spmi-pmic-arb
+E: OF_COMPATIBLE_N=1
+E: OF_FULLNAME=/soc@0/spmi@c440000
+E: OF_NAME=spmi
+E: SUBSYSTEM=spmi
+L: of_node=../../../../../firmware/devicetree/base/soc@0/spmi@c440000
+A: power/control=auto\n
+A: power/runtime_active_time=0\n
+A: power/runtime_status=unsupported\n
+A: power/runtime_suspended_time=0\n
+
+P: /devices/platform/soc@0/c440000.spmi
+E: DRIVER=spmi_pmic_arb
+E: ID_PATH=platform-c440000.spmi
+E: ID_PATH_TAG=platform-c440000_spmi
+E: MODALIAS=of:NspmiT(null)Cqcom,spmi-pmic-arb
+E: OF_COMPATIBLE_0=qcom,spmi-pmic-arb
+E: OF_COMPATIBLE_N=1
+E: OF_FULLNAME=/soc@0/spmi@c440000
+E: OF_NAME=spmi
+E: SUBSYSTEM=platform
+L: consumer:platform:c440000.spmi:pmic@0:adc@3100=../../../virtual/devlink/platform:c440000.spmi--platform:c440000.spmi:pmic@0:adc@3100
+L: consumer:platform:c440000.spmi:pmic@0:pon@800:pwrkey=../../../virtual/devlink/platform:c440000.spmi--platform:c440000.spmi:pmic@0:pon@800:pwrkey
+L: consumer:platform:c440000.spmi:pmic@0:rtc@6000=../../../virtual/devlink/platform:c440000.spmi--platform:c440000.spmi:pmic@0:rtc@6000
+L: consumer:platform:c440000.spmi:pmic@0:temp-alarm@2400=../../../virtual/devlink/platform:c440000.spmi--platform:c440000.spmi:pmic@0:temp-alarm@2400
+L: consumer:platform:c440000.spmi:pmic@2:charger@1000=../../../virtual/devlink/platform:c440000.spmi--platform:c440000.spmi:pmic@2:charger@1000
+L: consumer:platform:c440000.spmi:pmic@3:haptics@c000=../../../virtual/devlink/platform:c440000.spmi--platform:c440000.spmi:pmic@3:haptics@c000
+L: driver=../../../../bus/platform/drivers/spmi_pmic_arb
+A: driver_override=(null)\n
+A: modalias=of:NspmiT(null)Cqcom,spmi-pmic-arb\n
+L: of_node=../../../../firmware/devicetree/base/soc@0/spmi@c440000
+A: power/control=auto\n
+A: power/runtime_active_time=0\n
+A: power/runtime_status=unsupported\n
+A: power/runtime_suspended_time=0\n
+
+P: /devices/platform/soc@0
+E: DRIVER=simple-pm-bus
+E: ID_PATH=platform-soc@0
+E: ID_PATH_TAG=platform-soc_0
+E: MODALIAS=of:NsocT(null)Csimple-bus
+E: OF_COMPATIBLE_0=simple-bus
+E: OF_COMPATIBLE_N=1
+E: OF_FULLNAME=/soc@0
+E: OF_NAME=soc
+E: SUBSYSTEM=platform
+L: consumer:platform:17c90000.timer=../../virtual/devlink/platform:soc@0--platform:17c90000.timer
+L: consumer:platform:890000.i2c=../../virtual/devlink/platform:soc@0--platform:890000.i2c
+L: consumer:platform:898000.serial=../../virtual/devlink/platform:soc@0--platform:898000.serial
+L: consumer:platform:a600000.usb=../../virtual/devlink/platform:soc@0--platform:a600000.usb
+L: consumer:platform:a84000.serial=../../virtual/devlink/platform:soc@0--platform:a84000.serial
+L: consumer:platform:a88000.i2c=../../virtual/devlink/platform:soc@0--platform:a88000.i2c
+L: consumer:platform:a90000.i2c=../../virtual/devlink/platform:soc@0--platform:a90000.i2c
+L: driver=../../../bus/platform/drivers/simple-pm-bus
+A: driver_override=(null)\n
+A: modalias=of:NsocT(null)Csimple-bus\n
+L: of_node=../../../firmware/devicetree/base/soc@0
+A: power/control=auto\n
+A: power/runtime_active_time=0\n
+A: power/runtime_status=unsupported\n
+A: power/runtime_suspended_time=0\n
+
@@ -7,6 +7,7 @@

 #include "fbd-feedback-led.h"
 #include "fbd-dev-led.h"
+#include "fbd-dev-led-flash.h"
 #include "fbd-dev-led-multicolor.h"
 #include "fbd-dev-led-qcom.h"
 #include "fbd-dev-led-qcom-multicolor.h"
@@ -69,6 +70,34 @@ test_fbd_dev_led_multicolor (FbdUmockdevFixture *fixture, gconstpointer unused)
 }


+static void
+test_fbd_dev_led_flash (FbdUmockdevFixture *fixture, gconstpointer unused)
+{
+  GUdevClient *client;
+  g_autolist (GUdevDevice) leds = NULL;
+  FbdDevLed *led;
+  g_autoptr (GError) err = NULL;
+  GUdevDevice *dev;
+
+  client = g_udev_client_new ((const char *const []){ "leds", NULL});
+  leds = g_udev_client_query_by_subsystem (client, "leds");
+
+  /* There should be a single device only */
+  g_assert_cmpint (g_list_length (leds), ==, 1);
+  dev = G_UDEV_DEVICE (leds->data);
+
+  g_assert_cmpstr (g_udev_device_get_property (dev, "FEEDBACKD_TYPE"), ==, "led");
+
+  led = fbd_dev_led_flash_new (dev, &err);
+  g_assert_no_error (err);
+  g_assert_cmpint (fbd_dev_led_get_max_brightness (led), ==, 255);
+  g_assert_true (fbd_dev_led_supports_color (led, FBD_FEEDBACK_LED_COLOR_FLASH));
+  g_assert_true (fbd_dev_led_start_periodic (led, 50, 50));
+
+  g_assert_finalize_object (led);
+}
+
+
 static void
 test_fbd_dev_led_qcom_simple (FbdUmockdevFixture *fixture, gconstpointer unused)
 {
@@ -135,6 +164,9 @@ main (gint argc, gchar *argv[])
  FBD_UMOCKDEV_TEST_ADD ("/feedbackd/fbd/dev/led/multicolor",
                         test_fbd_dev_led_multicolor,
                         "led-multicolor");
+  FBD_UMOCKDEV_TEST_ADD ("/feedbackd/fbd/dev/led/flash",
+                         test_fbd_dev_led_flash,
+                         "led-flash");
  FBD_UMOCKDEV_TEST_ADD ("/feedbackd/fbd/dev/led/qcom/simple",
                         test_fbd_dev_led_qcom_simple,
                         "led-qcom-simple");