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ec/it*/kbc.c: kbc_wait delay is now in microseconds

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This commit is contained in:
Jeremy Soller
2020-12-29 09:57:48 -07:00
committed by Jeremy Soller
parent 932dbe8e71
commit 87e16205d6
2 changed files with 6 additions and 4 deletions
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5
src/ec/it5570e/kbc.c
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@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-3.0-only // SPDX-License-Identifier: GPL-3.0-only
#include <arch/delay.h>
#include <ec/kbc.h> #include <ec/kbc.h>
struct Kbc __code KBC = { struct Kbc __code KBC = {
@@ -19,11 +20,11 @@ uint8_t kbc_read(struct Kbc * kbc) {
return *(kbc->data_in); return *(kbc->data_in);
} }
static bool kbc_wait(struct Kbc * kbc, int timeout) { static bool kbc_wait(struct Kbc * kbc, int timeout) {
while (kbc_status(kbc) & KBC_STS_OBF) { while (*(kbc->status) & KBC_STS_OBF) {
if (timeout == 0) return false; if (timeout == 0) return false;
timeout -= 1; timeout -= 1;
delay_us(1);
} }
return true; return true;
} }

5
src/ec/it8587e/kbc.c
View File

@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-3.0-only // SPDX-License-Identifier: GPL-3.0-only
#include <arch/delay.h>
#include <ec/kbc.h> #include <ec/kbc.h>
struct Kbc __code KBC = { struct Kbc __code KBC = {
@@ -19,11 +20,11 @@ uint8_t kbc_read(struct Kbc * kbc) {
return *(kbc->data_in); return *(kbc->data_in);
} }
static bool kbc_wait(struct Kbc * kbc, int timeout) { static bool kbc_wait(struct Kbc * kbc, int timeout) {
while (kbc_status(kbc) & KBC_STS_OBF) { while (*(kbc->status) & KBC_STS_OBF) {
if (timeout == 0) return false; if (timeout == 0) return false;
timeout -= 1; timeout -= 1;
delay_us(1);
} }
return true; return true;
} }