Backups/immortalwrt-mt798x
1
0
Fork 0
mirror of https://github.com/hanwckf/immortalwrt-mt798x.git synced 2025-01-07 01:53:34 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

leds-ws2812b: add 'color-intensity' prop to set default color

Browse Source
This commit is contained in:
hanwckf 2022-12-26 21:03:49 +08:00
parent 0344513761
commit 14d8377378
2 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
package/kernel/leds-ws2812b/src/leds-ws2812b.c
View File

@ -137,6 +137,8 @@ static int ws2812b_probe(struct spi_device *spi)
LED_COLOR_ID_RED,
LED_COLOR_ID_BLUE,
};
u32 color_intensity[WS2812B_NUM_COLORS] = { 255, 255, 255, };
u32 cascade;
ret = fwnode_property_read_u32(led_node, "reg", &cascade);
@ -157,6 +159,11 @@ static int ws2812b_probe(struct spi_device *spi)
fwnode_property_read_u32_array(led_node, "color-index",
color_idx, (size_t)cnt);
cnt = fwnode_property_count_u32(led_node, "color-intensity");
if (cnt > 0 && cnt <= WS2812B_NUM_COLORS)
fwnode_property_read_u32_array(led_node, "color-intensity",
color_intensity, (size_t)cnt);
priv->leds[cur_led].mc_cdev.subled_info =
priv->leds[cur_led].subled;
priv->leds[cur_led].mc_cdev.num_colors = WS2812B_NUM_COLORS;
@ -165,7 +172,7 @@ static int ws2812b_probe(struct spi_device *spi)
for (i = 0; i < WS2812B_NUM_COLORS; i++) {
priv->leds[cur_led].subled[i].color_index = color_idx[i];
priv->leds[cur_led].subled[i].intensity = 255;
priv->leds[cur_led].subled[i].intensity = color_intensity[i];
}
priv->leds[cur_led].cascade = cascade;

2
target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-xiaomi-redmi-router-ax6000.dtsi
View File

@ -171,12 +171,14 @@
reg = <0>;
label = "rgb:status";
color-index = <LED_COLOR_ID_RED LED_COLOR_ID_GREEN LED_COLOR_ID_BLUE>;
color-intensity = <0 255 0>; /* GREEN */
};
led_network_rgb: led@1 {
reg = <1>;
label = "rgb:network";
color-index = <LED_COLOR_ID_RED LED_COLOR_ID_GREEN LED_COLOR_ID_BLUE>;
color-intensity = <0 0 255>; /* BLUE */
};
};
};