diff options
Diffstat (limited to 'power/baytrail.c')
| -rw-r--r-- | power/baytrail.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/power/baytrail.c b/power/baytrail.c index 7de5aaac01..e76cff93e9 100644 --- a/power/baytrail.c +++ b/power/baytrail.c @@ -124,7 +124,12 @@ enum x86_state x86_chipset_init(void) gpio_set_level(GPIO_SUSP_VR_EN, 0); gpio_set_level(GPIO_PP1350_EN, 0); gpio_set_level(GPIO_PP3300_DX_EN, 0); - gpio_set_level(GPIO_PP5000_EN, 0); + /* + * TODO(crosbug.com/p/23673): turn off PP5000 after + * Rev.1 hardware is obsolete: + * + * gpio_set_level(GPIO_PP5000_EN, 0); + */ gpio_set_level(GPIO_PCH_RSMRST_L, 0); gpio_set_level(GPIO_PCH_SYS_PWROK, 0); wireless_enable(0); @@ -180,9 +185,6 @@ enum x86_state x86_handle_state(enum x86_state state) break; case X86_G3S5: - /* TODO(rspangler): temporary hack on Rev.1 boards */ - gpio_set_level(GPIO_PP5000_EN, 1); - /* * Wait 10ms after +3VALW good, since that powers VccDSW and * VccSUS. @@ -246,7 +248,12 @@ enum x86_state x86_handle_state(enum x86_state state) chipset_force_shutdown(); wireless_enable(0); gpio_set_level(GPIO_PP3300_DX_EN, 0); - /* TODO(rspangler) turn off PP5000 after Rev.1 */ + /* + * TODO(crosbug.com/p/23673): turn off PP5000 after + * Rev.1 hardware is obsolete: + * + * gpio_set_level(GPIO_PP5000_EN, 0); + */ gpio_set_level(GPIO_TOUCHSCREEN_RESET_L, 0); return X86_S3; } @@ -299,7 +306,8 @@ enum x86_state x86_handle_state(enum x86_state state) /* Turn off power rails */ gpio_set_level(GPIO_PP3300_DX_EN, 0); - /* TODO(rspangler: turn off PP5000 after rev.1 */ + /* TODO(crosbug.com/p/23673): turn off PP5000 after rev.1 */ + /* gpio_set_level(GPIO_PP5000_EN, 0); */ return X86_S3; case X86_S3S5: @@ -320,9 +328,6 @@ enum x86_state x86_handle_state(enum x86_state state) gpio_set_level(GPIO_PCH_RSMRST_L, 0); gpio_set_level(GPIO_SUSP_VR_EN, 0); - /* TODO(rspangler): temporary hack on rev.1 boards */ - gpio_set_level(GPIO_PP5000_EN, 0); - return X86_G3; } |