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| author | Ting Shen <phoenixshen@google.com> | 2020-05-06 18:06:52 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-29 05:11:24 +0000 |
| commit | 8975cbb645f1f07c3682334d02510a8a1d3f730b (patch) | |
| tree | 1c65f1c460b25e785181b15c2d78b303b4cfacfc /test/charge_ramp.c | |
| parent | fad8f404df3e1b2278326c08247a62edce434f32 (diff) | |
| download | chrome-ec-8975cbb645f1f07c3682334d02510a8a1d3f730b.tar.gz | |
bc12: create bc12 driver structure
To support linking multiple bc12 drivers into ec binary, we have to
remove the common symbols in drivers.
This CL creates a bc12_drv structure to hold the original driver-specific
usb_charger_* functions, and implements common usb_charger_* functions
which whill dispatch the function call based on the information in
bc12_drv table.
Also add a CONFIG_BC12_SINGLE_DRIVER and enabled by default for
backward compatibility. If CONFIG_BC12_SINGLE_DRIVER is defined,
a default bc12_drv array with proper size and content will be created
for the board.
BUG=b:155611686
TEST=1) make buildall.
2) verify single driver mode on krane (rt946x) and juniper
(pi3usb9201).
3) verify multiple driver works on asurada, see CL:2189624 for
example usage.
4) verify single driver multi chip on blooglet.
BRANCH=none
Signed-off-by: Ting Shen <phoenixshen@google.com>
Change-Id: I8a96eda47c94aeb6cc150b498cfa1a6eefcc4a5b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2187080
Reviewed-by: Jett Rink <jettrink@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
Tested-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'test/charge_ramp.c')
| -rw-r--r-- | test/charge_ramp.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/test/charge_ramp.c b/test/charge_ramp.c index f6f8bd542e..faec9c8888 100644 --- a/test/charge_ramp.c +++ b/test/charge_ramp.c @@ -14,6 +14,7 @@ #include "task.h" #include "test_util.h" #include "timer.h" +#include "usb_charge.h" #include "util.h" #define TASK_EVENT_OVERCURRENT (1 << 0) @@ -37,13 +38,13 @@ static int charge_limit_ma; /* Mock functions */ /* Override test_mockable implementations in charge_ramp module */ -int chg_ramp_allowed(int supplier) +int chg_ramp_allowed(int port, int supplier) { /* Ramp for TEST4-TEST8 */ return supplier > CHARGE_SUPPLIER_TEST3; } -int chg_ramp_max(int supplier, int sup_curr) +int chg_ramp_max(int port, int supplier, int sup_curr) { if (supplier == CHARGE_SUPPLIER_TEST7) return 1600; @@ -53,16 +54,8 @@ int chg_ramp_max(int supplier, int sup_curr) return 3000; } -/* These usb_charger functions are unused, but necessary to link */ -int usb_charger_ramp_allowed(int supplier) -{ - return 0; -} - -int usb_charger_ramp_max(int supplier, int sup_curr) -{ - return 0; -} +/* Dummy bc12_ports[] array to make linker happy */ +struct bc12_config bc12_ports[0]; int charge_is_consuming_full_input_current(void) { |