path: root/firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c
diff options
authorAidan MacDonald <>2022-01-09 16:03:30 +0000
committerAidan MacDonald <>2022-01-09 19:58:34 +0000
commiteaee5e7339aec46b4b67f06b139b8708810a4c2e (patch)
tree28bac18b6a68caae4689c712b4b7d2ab80fed583 /firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c
parent8f063d49c2e1dffb5548e40b69782963e18b1171 (diff)
Revert "AXP PMU rewrite (again)"
This caused LCD problems on the ErosQ, where the screen would go white until being put through a sleep/wake cycle. The exact reason for this isn't obvious, but the problem didn't exist prior to the AXP driver rewrite. The two dependent changes, 42999913ba - x1000: Increase USB current limit to 500 mA at all times 90dd2f84a9 - x1000: Correctly limit USB charging current ended up bringing the USB charging situation back to where it was prior to the rewrite, so the cleanest option is to revert the whole lot. This reverts commit 42999913ba3a76221fceb04b1f935ed4e0e71476. This reverts commit 90dd2f84a9174c38dbfb07d582ec6ee7697b1939. This reverts commit 2d891439623bb76d38b98202ca5f3eea3c01c5f0. Change-Id: I1cff2bfdd1b189df14bcf8cce42db725caa470d7
Diffstat (limited to 'firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c')
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c b/firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c
index 1976dde793..13b0cdd078 100644
--- a/firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c
+++ b/firmware/target/mips/ingenic_x1000/shanlingq1/button-shanlingq1.c
@@ -23,7 +23,7 @@
#include "button.h"
#include "touchscreen.h"
#include "ft6x06.h"
-#include "axp192.h"
+#include "axp-pmu.h"
#include "kernel.h"
#include "backlight.h"
#include "powermgmt.h"
@@ -57,7 +57,7 @@ static void hp_detect_init(void)
/* TODO: replace this copy paste cruft with an API in axp-pmu */
static struct timeout tmo;
- static const uint8_t gpio_reg = AXP_REG_GPIOLEVEL1;
+ static const uint8_t gpio_reg = AXP192_REG_GPIOSTATE1;
static i2c_descriptor desc = {
.slave_addr = AXP_PMU_ADDR,
.bus_cond = I2C_START | I2C_STOP,
@@ -72,10 +72,10 @@ static void hp_detect_init(void)
/* Headphone detect is wired to AXP192 GPIO: set it to input state */
- axp_set_gpio_function(1, AXP_GPIO_INPUT);
+ i2c_reg_write1(AXP_PMU_BUS, AXP_PMU_ADDR, AXP192_REG_GPIO1FUNCTION, 0x01);
/* Get an initial reading before startup */
- int r = axp_read(gpio_reg);
+ int r = i2c_reg_read1(AXP_PMU_BUS, AXP_PMU_ADDR, gpio_reg);
if(r >= 0)
hp_detect_reg = r;