diff options
| author | Scott Collyer <scollyer@google.com> | 2018-08-16 11:06:33 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-09-13 18:58:37 -0700 |
| commit | 675087c355ac85a7a82d20e2244822ff786aa4ae (patch) | |
| tree | 1a7d274a4ea355055e3b9ed3db622033de02bc34 /board/dragonegg | |
| parent | 3c53f0413a966da25cbe803f614acd36d5c87685 (diff) | |
| download | chrome-ec-675087c355ac85a7a82d20e2244822ff786aa4ae.tar.gz | |
DragonEgg: Add support for port 2 Type C
This CL adds support for Type C port 2 which uses the TI USB422 TCPC
and NX20P3481 PPC.
BUG=b:111281797
BRANCH=none
TEST=Verifed that port 2 works as a sink and source.
Change-Id: I7ad200768d81fd95aee625e5871b2350412a4f79
Signed-off-by: Scott Collyer <scollyer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1178997
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'board/dragonegg')
| -rw-r--r-- | board/dragonegg/board.c | 26 | ||||
| -rw-r--r-- | board/dragonegg/ec.tasklist | 3 | ||||
| -rw-r--r-- | board/dragonegg/gpio.inc | 4 |
3 files changed, 30 insertions, 3 deletions
diff --git a/board/dragonegg/board.c b/board/dragonegg/board.c index 6b784a9baa..ccff76debf 100644 --- a/board/dragonegg/board.c +++ b/board/dragonegg/board.c @@ -9,10 +9,13 @@ #include "common.h" #include "charger.h" #include "console.h" +#include "driver/ppc/nx20p348x.h" #include "driver/ppc/sn5s330.h" +#include "ec_commands.h" #include "extpower.h" #include "gpio.h" #include "hooks.h" +#include "host_command.h" #include "intc.h" #include "lid_switch.h" #include "power.h" @@ -26,8 +29,29 @@ static void ppc_interrupt(enum gpio_signal signal) { - if (signal == GPIO_USB_C0_TCPPC_INT_L) + + switch (signal) { + case GPIO_USB_C0_TCPPC_INT_L: sn5s330_interrupt(0); + break; + + case GPIO_USB_C2_TCPPC_INT_ODL: + nx20p348x_interrupt(2); + break; + + default: + break; + } +} + +static void tcpc_alert_event(enum gpio_signal signal) +{ + + +#ifdef HAS_TASK_PDCMD + /* Exchange status with TCPCs */ + host_command_pd_send_status(PD_CHARGE_NO_CHANGE); +#endif } #include "gpio_list.h" /* Must come after other header files. */ diff --git a/board/dragonegg/ec.tasklist b/board/dragonegg/ec.tasklist index 04618aa7e2..cce01989ec 100644 --- a/board/dragonegg/ec.tasklist +++ b/board/dragonegg/ec.tasklist @@ -31,5 +31,6 @@ TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \ TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \ TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \ - TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) + TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C2, pd_task, NULL, LARGER_TASK_STACK_SIZE) diff --git a/board/dragonegg/gpio.inc b/board/dragonegg/gpio.inc index 417402d251..ab1c7652be 100644 --- a/board/dragonegg/gpio.inc +++ b/board/dragonegg/gpio.inc @@ -29,7 +29,9 @@ GPIO_INT(PG_EC_RSMRST_ODL,PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt) GPIO_INT(PG_EC_DSW_PWROK, PIN(D, 6), GPIO_INT_BOTH, power_signal_interrupt) /* USB-C interrupts */ -GPIO_INT(USB_C0_TCPPC_INT_L, PIN(B, 2), GPIO_INT_FALLING, ppc_interrupt) +GPIO_INT(USB_C0_TCPPC_INT_L, PIN(B, 2), GPIO_INT_FALLING, ppc_interrupt) +GPIO_INT(USB_C2_TCPPC_INT_ODL, PIN(L, 1), GPIO_INT_FALLING, ppc_interrupt) +GPIO_INT(USB_C2_TCPC_INT_ODL, PIN(K, 6), GPIO_INT_FALLING, tcpc_alert_event) /* Misc. interrupts */ /* TODO (b:110880394) Uncomment this when support for buttons is added */ |