diff options
| author | Tommy Chung <tommy.chung@quanta.corp-partner.google.com> | 2023-03-15 21:13:46 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-03-20 02:08:59 +0000 |
| commit | e259d069568d5737e8be7519cf6da9e4d7be1865 (patch) | |
| tree | ff67ff85ae7f5655565510e4625bbca79a01e438 | |
| parent | 0ff6f2a982e3d00d04f88cb4daf17af310c16616 (diff) | |
| download | chrome-ec-e259d069568d5737e8be7519cf6da9e4d7be1865.tar.gz | |
lantis: Enable 2nd TCPC source PS8805 for port 1
Used the SSFC bits to judge which source driver needs to be loaded.
BUG=b:273637804
BRANCH=none
TEST=verifying DUT with PS8705 or PS8805 in th daughter-board can
charging and displaying, and verifying multiple Docks also works.
Change-Id: I3f924f17145cf68e2eef863c47b1a46228c1c2cd
Signed-off-by: Tommy Chung <tommy.chung@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4340870
Reviewed-by: Diana Z <dzigterman@chromium.org>
Reviewed-by: Devin Lu <devin.lu@quantatw.com>
| -rw-r--r-- | board/lantis/board.c | 16 | ||||
| -rw-r--r-- | board/lantis/board.h | 4 |
2 files changed, 19 insertions, 1 deletions
diff --git a/board/lantis/board.c b/board/lantis/board.c index 5ec54802d6..92c030def1 100644 --- a/board/lantis/board.c +++ b/board/lantis/board.c @@ -780,6 +780,22 @@ __override void typec_set_source_current_limit(int port, enum tcpc_rp_value rp) charger_set_otg_current_voltage(port, current, 5000); } +__override uint16_t board_get_ps8xxx_product_id(int port) +{ + /* Lantis variant doesn't have ps8xxx product in the port 0 */ + if (port == 0) + return 0; + + switch (get_cbi_ssfc_tcpc_p1()) { + case SSFC_TCPC_P1_PS8805: + return PS8805_PRODUCT_ID; + case SSFC_TCPC_P1_DEFAULT: + case SSFC_TCPC_P1_PS8705: + default: + return PS8705_PRODUCT_ID; + } +} + /* PWM channels. Must be in the exactly same order as in enum pwm_channel. */ const struct pwm_t pwm_channels[] = { [PWM_CH_KBLIGHT] = { .channel = 0, diff --git a/board/lantis/board.h b/board/lantis/board.h index bda4b01280..007da07461 100644 --- a/board/lantis/board.h +++ b/board/lantis/board.h @@ -72,7 +72,9 @@ /* TCPC */ #define CONFIG_USB_PD_PORT_MAX_COUNT 2 #define CONFIG_USB_PD_TCPM_ITE_ON_CHIP /* C0: ITE EC TCPC */ -#define CONFIG_USB_PD_TCPM_PS8705 /* C1: PS8705 TCPC*/ +#define CONFIG_USB_PD_TCPM_MULTI_PS8XXX +#define CONFIG_USB_PD_TCPM_PS8705 /* C1: PS8705 TCPC */ +#define CONFIG_USB_PD_TCPM_PS8805 /* C1: second source PS8805 TCPC */ #define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT 1 #define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE #define CONFIG_USB_PD_TCPC_LOW_POWER |