sravan/system76-embedded-controller
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Enable touchpad pins

Browse Source
This commit is contained in:
Jeremy Soller
2020-01-12 20:19:33 -07:00
parent 98467ac449
commit 95cc7b697d
1 changed files with 23 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/board/system76/lemp9/gpio.c
View File

@ -1,20 +1,40 @@
#include <board/gpio.h>
#include <common/debug.h>
struct Gpio __code WLAN_PWR_EN = GPIO(A, 3);
struct Gpio __code PCH_PWROK_EC = GPIO(A, 6);
struct Gpio __code PCH_DPWROK_EC = GPIO(A, 7);
struct Gpio __code ACIN_N = GPIO(B, 0);
struct Gpio __code LID_SW_N = GPIO(B, 1);
struct Gpio __code PWR_SW_N = GPIO(B, 3);
struct Gpio __code SWI_N = GPIO(B, 5);
struct Gpio __code ALL_SYS_PWRGD = GPIO(C, 0);
struct Gpio __code PM_PWROK = GPIO(C, 6);
struct Gpio __code LED_ACIN = GPIO(C, 7);
struct Gpio __code LED_PWR = GPIO(D, 0);
struct Gpio __code CCD_EN = GPIO(D, 1);
struct Gpio __code BUF_PLT_RST_N = GPIO(D, 2);
struct Gpio __code SCI_N = GPIO(D, 3);
struct Gpio __code SMI_N = GPIO(D, 4);
struct Gpio __code PWR_BTN_N = GPIO(D, 5);
struct Gpio __code SUSWARN_N = GPIO(D, 7);
struct Gpio __code AC_PRESENT = GPIO(E, 1);
struct Gpio __code USB_PWR_EN_N = GPIO(E, 3);
struct Gpio __code DD_ON = GPIO(E, 4);
struct Gpio __code EC_RSMRST_N = GPIO(E, 5);
struct Gpio __code SB_KBCRST_N = GPIO(E, 6);
struct Gpio __code BT_EN = GPIO(F, 3);
struct Gpio __code WLAN_EN = GPIO(G, 1);
struct Gpio __code PM_CLKRUN_N = GPIO(H, 0);
struct Gpio __code SUSC_N_PCH = GPIO(H, 1);
struct Gpio __code BKL_EN = GPIO(H, 2);
struct Gpio __code VR_ON = GPIO(H, 4);
struct Gpio __code SUSB_N_PCH = GPIO(H, 6);
struct Gpio __code SLP_SUS_N = GPIO(J, 3);
struct Gpio __code VA_EC_EN = GPIO(J, 4);
struct Gpio __code EC_EN = GPIO(J, 6);
struct Gpio __code SUS_PWR_ACK = GPIO(J, 7);
void gpio_init() {
// Enable LPC reset on GPD2
@ -31,7 +51,7 @@ void gpio_init() {
GPDRD = (1 << 5) | (1 << 4) | (1 << 3);
GPDRE = (1 << 3);
GPDRF = (1 << 6);
GPDRG = 0;
GPDRG = (1 << 6);
GPDRH = 0;
GPDRI = 0;
GPDRJ = 0;
@ -126,9 +146,9 @@ void gpio_init() {
// EC_BT_EN
GPCRF3 = GPIO_OUT | GPIO_UP;
// TP_CLK
GPCRF4 = GPIO_IN;
GPCRF4 = GPIO_ALT;
// TP_DATA
GPCRF5 = GPIO_IN;
GPCRF5 = GPIO_ALT;
// H_PECI
GPCRF6 = GPIO_ALT;
// CPU_C10_GATE#