erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mb/google/bluey: Add SoundWire amp and SD card GPIOs to lb_gpios

Browse source 
This commit updates the `fill_lb_gpios` function in
`src/mainboard/google/bluey/chromeos.c` to include additional
GPIO states for Chrome OS diagnostics.

The following GPIOs are now reported:
- GPIO_SNDW_AMP_0_ENABLE: "Speaker 0 enable" (active high)
- GPIO_SNDW_AMP_1_ENABLE: "Speaker 1 enable" (active high)
- GPIO_SD_CD_L: "SD card detect" (active low), reported
  conditionally if CONFIG_MAINBOARD_HAS_SD_CONTROLLER is enabled.

BUG=b:404985109
TEST=Successfully built google/bluey with the Qualcomm x1p42100 SoC.

Change-Id: I0063e8190571241edda64165b9ade9c4331a3499
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/87451
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
This commit is contained in:
Subrata Banik 2025-04-25 13:17:52 +05:30
commit 18172b6009
1 changed files with 8 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/mainboard/google/bluey/chromeos.c
View file

@ -20,6 +20,14 @@ void fill_lb_gpios(struct lb_gpios *gpios)
"EC interrupt"},
{GPIO_GSC_AP_INT.addr, ACTIVE_HIGH, gpio_get(GPIO_GSC_AP_INT),
"TPM interrupt"},
{GPIO_SNDW_AMP_0_ENABLE.addr, ACTIVE_HIGH, gpio_get(GPIO_SNDW_AMP_0_ENABLE),
"Speaker 0 enable"},
{GPIO_SNDW_AMP_1_ENABLE.addr, ACTIVE_HIGH, gpio_get(GPIO_SNDW_AMP_1_ENABLE),
"Speaker 1 enable"},
#if CONFIG(MAINBOARD_HAS_SD_CONTROLLER)
{GPIO_SD_CD_L.addr, ACTIVE_LOW, gpio_get(GPIO_SD_CD_L),
"SD card detect"},
#endif
};
lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));