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| author | Christian Soffke <christian.soffke@gmail.com> | 2021-08-29 14:19:02 +0200 |
|---|---|---|
| committer | Solomon Peachy <pizza@shaftnet.org> | 2021-09-12 13:35:35 -0400 |
| commit | 67c4231e34cd8147963a054c44a715f3413fb2e3 (patch) | |
| tree | 4cf3ee2c90e6ad1cea9cdba1b1e76224eee2ac4d | |
| parent | 4ba3231457f269a12eef8d9de8bcce0e0626741a (diff) | |
iPod mini backlight initialization
Fixes backlight not turning on after booting (tested on an iPod Mini 2G).
backlight_hw_init() copied from iPod 4G.
Change-Id: I9c32ca5ecd3dc74ea997e6cb843da79d303b0615
| -rw-r--r-- | firmware/target/arm/ipod/backlight-mini1g_mini2g.c | 7 | ||||
| -rw-r--r-- | firmware/target/arm/ipod/backlight-target.h | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/firmware/target/arm/ipod/backlight-mini1g_mini2g.c b/firmware/target/arm/ipod/backlight-mini1g_mini2g.c index 8dd7ef87bd..143be32e91 100644 --- a/firmware/target/arm/ipod/backlight-mini1g_mini2g.c +++ b/firmware/target/arm/ipod/backlight-mini1g_mini2g.c @@ -43,3 +43,10 @@ void backlight_hw_off(void) { GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x08); } + +bool backlight_hw_init(void) +{ + GPIO_SET_BITWISE(GPIOB_ENABLE, 0x0c); /* B02 and B03 enable */ + GPIO_SET_BITWISE(GPIOB_OUTPUT_VAL, 0x08); /* B03 = 1 */ + return true; +} diff --git a/firmware/target/arm/ipod/backlight-target.h b/firmware/target/arm/ipod/backlight-target.h index 299a1cb6e7..133663d279 100644 --- a/firmware/target/arm/ipod/backlight-target.h +++ b/firmware/target/arm/ipod/backlight-target.h @@ -57,7 +57,7 @@ void backlight_hw_brightness(int val); #elif defined(IPOD_MINI) || defined(IPOD_MINI2G) -#define backlight_hw_init() true +bool backlight_hw_init(void); void backlight_hw_on(void); void backlight_hw_off(void); |