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Finish implementation of notify hw changed for Clevo

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This commit is contained in:
Werner Sembach 2023-06-20 18:35:47 +02:00
parent 7ea3a0ac13
commit 0845466b0b
1 changed files with 15 additions and 2 deletions
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17
src/clevo_leds.h
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@ -180,7 +180,8 @@ static struct led_classdev clevo_led_cdev = {
.name = "white:" LED_FUNCTION_KBD_BACKLIGHT,
.max_brightness = CLEVO_KBD_BRIGHTNESS_WHITE_MAX,
.brightness_set = &clevo_leds_set_brightness,
.brightness = CLEVO_KBD_BRIGHTNESS_WHITE_DEFAULT
.brightness = CLEVO_KBD_BRIGHTNESS_WHITE_DEFAULT,
.flags = LED_BRIGHT_HW_CHANGED
};
static struct mc_subled clevo_mcled_cdevs_subleds[3][3] = {
@ -400,6 +401,8 @@ enum clevo_kb_backlight_types clevo_leds_get_backlight_type(void) {
}
EXPORT_SYMBOL(clevo_leds_get_backlight_type);
// TODO Don't reuse brightness_set as it is writing back the same brightness which could lead to race conditions.
// Reimplement brightness_set instead without writing back brightness value like in uniwill_leds.h.
void clevo_leds_restore_state_extern(void) {
if (clevo_kb_backlight_type == CLEVO_KB_BACKLIGHT_TYPE_FIXED_COLOR) {
clevo_led_cdev.brightness_set(&clevo_led_cdev, clevo_led_cdev.brightness);
@ -416,12 +419,20 @@ void clevo_leds_restore_state_extern(void) {
EXPORT_SYMBOL(clevo_leds_restore_state_extern);
void clevo_leds_notify_brightness_change_extern(void) {
int status;
u32 result;
if (clevo_kb_backlight_type == CLEVO_KB_BACKLIGHT_TYPE_FIXED_COLOR) {
// TODO
status = clevo_evaluate_method(CLEVO_CMD_GET_KB_WHITE_LEDS, 0, &result);
pr_debug("Firmware set brightness: %u\n", result);
clevo_led_cdev.brightness = result;
led_classdev_notify_brightness_hw_changed(&clevo_led_cdev, result);
}
}
EXPORT_SYMBOL(clevo_leds_notify_brightness_change_extern);
// TODO Not used externaly, but only on init. Should not be exposed because it would require a correct
// led_classdev_notify_brightness_hw_changed implementation when used outside of init.
void clevo_leds_set_brightness_extern(enum led_brightness brightness) {
if (clevo_kb_backlight_type == CLEVO_KB_BACKLIGHT_TYPE_FIXED_COLOR) {
clevo_led_cdev.brightness_set(&clevo_led_cdev, brightness);
@ -437,6 +448,8 @@ void clevo_leds_set_brightness_extern(enum led_brightness brightness) {
}
EXPORT_SYMBOL(clevo_leds_set_brightness_extern);
// TODO Not used externaly, but only on init. Should not be exposed because it would require a correct
// led_classdev_notify_brightness_hw_changed equivalent for color implementation when used outside of init.
void clevo_leds_set_color_extern(u32 color) {
if (clevo_kb_backlight_type == CLEVO_KB_BACKLIGHT_TYPE_1_ZONE_RGB) {
clevo_mcled_cdevs[0].subled_info[0].intensity = (color >> 16) & 0xff;