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galp6: Do not provide power while off

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The previous commit incorrectly enabled power while off. Model PD_EN
after VA_EC_EN, which it replaced on galp6 for TCP0.

Fixes: a6a6c5fba4 ("galp6: Fix TCP0 power")
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2022-08-02 19:31:50 -06:00
committed by Tim Crawford
parent a6a6c5fba4
commit a8213311b1
3 changed files with 16 additions and 2 deletions
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11
src/board/system76/common/power.c
View File

@@ -73,6 +73,11 @@
#define HAVE_VA_EC_EN 1
#endif
// Only galp6 has this, so disable by default.
#ifndef HAVE_PD_EN
#define HAVE_PD_EN 0
#endif
#ifndef HAVE_XLP_OUT
#define HAVE_XLP_OUT 1
#endif
@@ -184,6 +189,9 @@ void power_on(void) {
// avoid leakage
GPIO_SET_DEBUG(VA_EC_EN, true);
#endif // HAVE_VA_EC_EN
#if HAVE_PD_EN
GPIO_SET_DEBUG(PD_EN, true);
#endif
tPCH06;
// Enable VDD5
@@ -267,6 +275,9 @@ void power_off(void) {
GPIO_SET_DEBUG(DD_ON, false);
tPCH12;
#if HAVE_PD_EN
GPIO_SET_DEBUG(PD_EN, false);
#endif
#if HAVE_VA_EC_EN
// Disable VCCPRIM_* planes
GPIO_SET_DEBUG(VA_EC_EN, false);

5
src/board/system76/galp6/gpio.c
View File

@@ -25,6 +25,7 @@ struct Gpio __code LED_PWR = GPIO(D, 0);
struct Gpio __code LID_SW_N = GPIO(B, 1);
struct Gpio __code PCH_DPWROK_EC = GPIO(C, 5);
struct Gpio __code PCH_PWROK_EC = GPIO(A, 6);
struct Gpio __code PD_EN = GPIO(F, 3);
struct Gpio __code PM_PWROK = GPIO(C, 6);
struct Gpio __code PWR_BTN_N = GPIO(D, 5);
struct Gpio __code PWR_SW_N = GPIO(B, 3);
@@ -72,8 +73,8 @@ void gpio_init(void) {
GPDRD = BIT(5) | BIT(4);
// USB_PWR_EN
GPDRE = BIT(3);
// H_PECI, PD_EN
GPDRF = BIT(6) | BIT(3);
// H_PECI
GPDRF = BIT(6);
// H_PROCHOT_EC
GPDRG = BIT(6);
GPDRH = 0;

2
src/board/system76/galp6/include/board/gpio.h
View File

@@ -30,6 +30,8 @@ extern struct Gpio __code LED_PWR;
extern struct Gpio __code LID_SW_N;
extern struct Gpio __code PCH_DPWROK_EC;
extern struct Gpio __code PCH_PWROK_EC;
#define HAVE_PD_EN 1
extern struct Gpio __code PD_EN;
extern struct Gpio __code PM_PWROK;
extern struct Gpio __code PWR_BTN_N;
extern struct Gpio __code PWR_SW_N;