summaryrefslogtreecommitdiff
path: root/common/charge_ramp.c
diff options
context:
space:
mode:
authorTing Shen <phoenixshen@google.com>2020-05-06 18:06:52 +0800
committerCommit Bot <commit-bot@chromium.org>2020-05-29 05:11:24 +0000
commit8975cbb645f1f07c3682334d02510a8a1d3f730b (patch)
tree1c65f1c460b25e785181b15c2d78b303b4cfacfc /common/charge_ramp.c
parentfad8f404df3e1b2278326c08247a62edce434f32 (diff)
downloadchrome-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 'common/charge_ramp.c')
-rw-r--r--common/charge_ramp.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/common/charge_ramp.c b/common/charge_ramp.c
index 3ca5bd89bb..e95cb0ed06 100644
--- a/common/charge_ramp.c
+++ b/common/charge_ramp.c
@@ -11,7 +11,7 @@
#include "usb_charge.h"
#include "util.h"
-test_mockable int chg_ramp_allowed(int supplier)
+test_mockable int chg_ramp_allowed(int port, int supplier)
{
/* Don't allow ramping in RO when write protected. */
if (!system_is_in_rw() && system_is_locked())
@@ -28,11 +28,11 @@ test_mockable int chg_ramp_allowed(int supplier)
/* default: fall through */
}
- /* Othewise ask the BC1.2 detect module */
- return usb_charger_ramp_allowed(supplier);
+ /* Otherwise ask the BC1.2 detect module */
+ return usb_charger_ramp_allowed(port, supplier);
}
-test_mockable int chg_ramp_max(int supplier, int sup_curr)
+test_mockable int chg_ramp_max(int port, int supplier, int sup_curr)
{
switch (supplier) {
#ifdef CONFIG_CHARGE_RAMP_HW
@@ -49,5 +49,5 @@ test_mockable int chg_ramp_max(int supplier, int sup_curr)
}
/* Otherwise ask the BC1.2 detect module */
- return usb_charger_ramp_max(supplier, sup_curr);
+ return usb_charger_ramp_max(port, supplier, sup_curr);
}