[coreboot-gerrit] Patch set updated for coreboot: google/beltino: fix LED, simplify function for Tricky variant
Matt DeVillier (matt.devillier@gmail.com)
gerrit at coreboot.org
Wed Dec 7 01:03:01 CET 2016
Matt DeVillier (matt.devillier at gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17719
-gerrit
commit 98cce732a1da83956fadc57710a107382c4dc2c9
Author: Matt DeVillier <matt.devillier at gmail.com>
Date: Fri Dec 2 23:27:32 2016 -0600
google/beltino: fix LED, simplify function for Tricky variant
Simplify set_power_led() by consolidating switch and setting values
as needed inline based on LED state.
Fix non-off LED polarity for Tricky using correct value from Chromium source
TEST: power on Tricky, observe LED lit / solid
Change-Id: I8bc7c4ae3f83d3f37b76fd5c90a4faed7057ebee
Signed-off-by: Matt DeVillier <matt.devillier at gmail.com>
---
src/mainboard/google/beltino/variants/tricky/led.c | 34 ++++++----------------
1 file changed, 9 insertions(+), 25 deletions(-)
diff --git a/src/mainboard/google/beltino/variants/tricky/led.c b/src/mainboard/google/beltino/variants/tricky/led.c
index 72498a3..e6ca6eb 100644
--- a/src/mainboard/google/beltino/variants/tricky/led.c
+++ b/src/mainboard/google/beltino/variants/tricky/led.c
@@ -19,29 +19,13 @@
void set_power_led(int state)
{
- switch (state) {
- case LED_ON:
- case LED_OFF:
- it8772f_gpio_led(IT8772F_GPIO_DEV,
- 2 /* set */,
- 0xF7 /* select */,
- state /* polarity: state dependent */,
- 0x00 /* 0=pulldown */,
- 0x04 /* output */,
- 0x04 /* 1=Simple IO function */,
- SIO_GPIO_BLINK_GPIO22,
- IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
- break;
- case LED_BLINK:
- it8772f_gpio_led(IT8772F_GPIO_DEV,
- 2 /* set */,
- 0xF7 /* select */,
- 0x04 /* polarity */,
- 0x04 /* 1=pullup */,
- 0x04 /* output */,
- 0x00, /* 0=Alternate function */
- SIO_GPIO_BLINK_GPIO22,
- IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
- break;
- }
+ it8772f_gpio_led(IT8772F_GPIO_DEV,
+ 2, /* set */
+ 0xF7, /* select */
+ state == LED_OFF ? 0x00 : 0x04, /* polarity */
+ state == LED_BLINK ? 0x04 : 0x00, /* pullup/pulldown */
+ 0x04, /* output */
+ state == LED_BLINK ? 0x00 : 0x04, /* I/O function */
+ SIO_GPIO_BLINK_GPIO22,
+ IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
}
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