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| author | Devin Lu <devin.lu@quantatw.com> | 2019-12-25 15:18:24 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-01-10 07:17:45 +0000 |
| commit | 12f506e782a08330a0a023055cebb0d15ede2dff (patch) | |
| tree | 82126f5ed98d42ccb2e9a2b22a76697c2c191458 | |
| parent | b5888e92487d846227ec048ea625ab0d099ff4fb (diff) | |
| download | chrome-ec-12f506e782a08330a0a023055cebb0d15ede2dff.tar.gz | |
kappa: enable i2c bitbang
Clone from CL:1876290
BUG=b:146504215
BRANCH=kukui
TEST=use console command "battery" to read battery information.
2019-12-25 15:16:15 Status: 0x00c0 DCHG INIT
2019-12-25 15:16:15 Param flags:00000003
2019-12-25 15:16:15 Temp: 0x0b9f = 297.5 K (24.4 C)
2019-12-25 15:16:15 V: 0x20c9 = 8393 mV
2019-12-25 15:16:15 V-desired: 0x21fc = 8700 mV
2019-12-25 15:16:15 I: 0xfffd = -3 mA(DISCHG)
2019-12-25 15:16:15 I-desired: 0x09b0 = 2480 mA
2019-12-25 15:16:15 Charging: Allowed
2019-12-25 15:16:15 Charge: 91 %
2019-12-25 15:16:15 Manuf: 333-24-1C-A
2019-12-25 15:16:15 Device: FO02037XL
2019-12-25 15:16:15 Chem: LION
2019-12-25 15:16:15 Serial: 0x0001
2019-12-25 15:16:15 V-design: 0x1db0 = 7600 mV
2019-12-25 15:16:15 Mode: 0x6001
2019-12-25 15:16:15 Abs charge:88 %
2019-12-25 15:16:15 Remaining: 4323 mAh
2019-12-25 15:16:15 Cap-full: 4787 mAh (4691 mAh with 98 % compensation)
2019-12-25 15:16:15 Display: 0.0 %
2019-12-25 15:16:15 Design: 4960 mAh
2019-12-25 15:16:15 Time-full: 0h:0
2019-12-25 15:16:15 Empty: 0h:0
Change-Id: I5ae254ce8e9abccfda6ba9f07251ca7e2fe19ff4
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1980405
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
| -rw-r--r-- | board/kappa/board.c | 6 | ||||
| -rw-r--r-- | board/kappa/board.h | 8 | ||||
| -rw-r--r-- | board/kappa/ec.tasklist | 2 | ||||
| -rw-r--r-- | board/kappa/gpio.inc | 2 |
4 files changed, 16 insertions, 2 deletions
diff --git a/board/kappa/board.c b/board/kappa/board.c index 1b13fb18ee..6460579664 100644 --- a/board/kappa/board.c +++ b/board/kappa/board.c @@ -27,6 +27,7 @@ #include "hooks.h" #include "host_command.h" #include "i2c.h" +#include "i2c_bitbang.h" #include "it8801.h" #include "keyboard_scan.h" #include "lid_switch.h" @@ -72,6 +73,11 @@ const struct i2c_port_t i2c_ports[] = { }; const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); +const struct i2c_port_t i2c_bitbang_ports[] = { + {"battery", 2, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA, .drv = &bitbang_drv}, +}; +const unsigned int i2c_bitbang_ports_used = ARRAY_SIZE(i2c_bitbang_ports); + #define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3 /* power signal list. Must match order of enum power_signal. */ diff --git a/board/kappa/board.h b/board/kappa/board.h index 074264eb08..7d8e706dae 100644 --- a/board/kappa/board.h +++ b/board/kappa/board.h @@ -33,6 +33,12 @@ #undef CONFIG_EXTPOWER_DEBOUNCE_MS #define CONFIG_EXTPOWER_DEBOUNCE_MS 200 +#define CONFIG_I2C_BITBANG +#define I2C_BITBANG_PORT_COUNT 1 +#undef CONFIG_I2C_NACK_RETRY_COUNT +#define CONFIG_I2C_NACK_RETRY_COUNT 3 +#define CONFIG_SMBUS_PEC + #define CONFIG_USB_PD_TCPM_FUSB302 #define CONFIG_USB_PD_DISCHARGE_GPIO #define CONFIG_USB_PD_TCPC_LOW_POWER @@ -63,7 +69,7 @@ #define I2C_PORT_BC12 0 #define I2C_PORT_TCPC0 0 #define I2C_PORT_USB_MUX 0 -#define I2C_PORT_BATTERY 1 +#define I2C_PORT_BATTERY 2 #define I2C_PORT_CHARGER 1 #define I2C_PORT_IO_EXPANDER_IT8801 1 #define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_BATTERY diff --git a/board/kappa/ec.tasklist b/board/kappa/ec.tasklist index 283af8595a..a1e20808cc 100644 --- a/board/kappa/ec.tasklist +++ b/board/kappa/ec.tasklist @@ -14,7 +14,7 @@ TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \ TASK_NOTEST(PDCMD, pd_command_task, NULL, 1024) \ TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \ - TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \ TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, LARGER_TASK_STACK_SIZE) \ TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \ TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \ diff --git a/board/kappa/gpio.inc b/board/kappa/gpio.inc index 0f40c9cf19..6e80ff7290 100644 --- a/board/kappa/gpio.inc +++ b/board/kappa/gpio.inc @@ -53,6 +53,8 @@ GPIO(I2C1_SCL, PIN(B, 8), GPIO_INPUT) GPIO(I2C1_SDA, PIN(B, 9), GPIO_INPUT) GPIO(I2C2_SCL, PIN(A, 11), GPIO_INPUT) GPIO(I2C2_SDA, PIN(A, 12), GPIO_INPUT) +GPIO(I2C3_SCL, PIN(A, 5), GPIO_ODR_HIGH) +GPIO(I2C3_SDA, PIN(C, 4), GPIO_ODR_HIGH) /* Analog pins */ GPIO(BOARD_ID, PIN(C, 0), GPIO_ANALOG) |