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a3913d99d7a40062144b96d505bba56a62986faa
OpenCellular/include
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Todd Broch a3913d99d7 pd: dingdong/hoho: HPD over USB PD. 
HPD needs to be transported of USB PD as both SBU lines are consumed
for differential AUX signalling.

This CL does the following:
1. Enables GPIO DP_HPD as interrupt
2. Sends debounced HPD across CC via the SVDM DP status message

BRANCH=none
BUG=chrome-os-partner:31192,chrome-os-partner:31193
TEST=manual,

From servo w/ GPIO attached to HPD drove the following transactions
after inserting with HPD low initially:

    # e1: hpd_high
    # e2: hpd_low
    # non-registered glitch
    # e3: hpd_high followed by hpd_low
    # e4: hpd high
    # non-registered glitch
    # e5: hpd_irq
    # e6: hpd_irq
    # e7: hpd_irq
    # e8: hpd_low followed by hpd_high

From fruitpie console (marked up to show result of above)
----> enter-mode, dp status, dp config
	    [6.774108 DONE]   SVDM/1 [4] ff018144
	    [6.777467 DONE]   SVDM/2 [16] ff018150 00000002
	    [6.780637 DONE]   SVDM/1 [17] ff018051
----> attentions start arriving
----> e1    [18.966741 DONE]  SVDM/2 [6] ff018106 0000008a
----> e2    [33.724367 DONE]  SVDM/2 [6] ff018106 0000000a
----> e3    [64.550398 DONE]  SVDM/2 [6] ff018106 0000008a
----> e3    [64.752452 DONE]  SVDM/2 [6] ff018106 0000000a
----> e4    [74.247127 DONE]  SVDM/2 [6] ff018106 0000008a
----> e5    [88.906254 DONE]  SVDM/2 [6] ff018106 0000010a
----> e6    [100.938738 DONE] SVDM/2 [6] ff018106 0000010a
----> e7    [123.693414 DONE] SVDM/2 [6] ff018106 0000010a
----> e8    [130.050074 DONE] SVDM/2 [6] ff018106 0000000a
----> e8    [130.254087 DONE] SVDM/2 [6] ff018106 0000008a

Change-Id: I976c268467ece84cedab7ba4943fb59d1e48c113
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/223262
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2014-10-30 21:48:06 +00:00
..
accelgyro.h
samus: add tap for battery
2014-10-18 07:38:26 +00:00
acpi.h
Move ACPI stuff out of chip/lm4 and into common
2013-12-12 18:21:56 +00:00
adc.h
stm32: implement ADC support for STM32F0xx
2014-03-20 23:51:28 +00:00
als.h
Add ALS driver for light sensors connected to EC
2013-11-07 23:42:56 +00:00
ap_hang_detect.h
Add AP hang detection
2013-12-17 21:27:53 +00:00
backlight.h
Support backlight control via lid only
2013-09-27 23:07:21 +00:00
battery_smart.h
samus: Kick battery out of disconnect state when AC is attached
2014-07-23 02:29:59 +00:00
battery.h
samus: Kick battery out of disconnect state when AC is attached
2014-07-23 02:29:59 +00:00
board_config.h
Clean up board configuration
2013-04-05 14:28:42 -07:00
button.h
Samus: Support capsense input as keyboard events.
2014-02-08 04:15:39 +00:00
capsense.h
Samus: Support capsense input as keyboard events.
2014-02-08 04:15:39 +00:00
charge_manager.h
charge_manager: Move supplier list and priority hierarchy to board
2014-10-26 23:47:14 +00:00
charge_state_v1.h
Move common charge_state time constants to a common header
2014-04-11 15:37:38 +00:00
charge_state_v2.h
samus: ryu: fix charge state machine init of input current
2014-08-12 05:11:39 +00:00
charge_state.h
samus: Allow samus to charge w/o battery or with dead battery
2014-06-09 22:20:48 +00:00
charger.h
Add "debug" option to charge_state_v2.c
2014-05-15 05:28:08 +00:00
chipset.h
x86: generalize power state machine for all platforms (2/2)
2014-01-09 05:30:49 +00:00
clock.h
lm4: Use low speed clock in deep sleep.
2013-10-21 23:59:38 +00:00
common.h
EC: Add smbus interface read & write APIs
2014-08-29 02:57:00 +00:00
compile_time_macros.h
Improved the BUILD_ASSERT macro to work outside of functions.
2013-04-29 11:05:08 -07:00
config.h
Samus: Split motion sense and lid angle
2014-10-29 22:23:54 +00:00
console.h
Samus: Split motion sense and lid angle
2014-10-29 22:23:54 +00:00
crc8.h
EC: Add smbus interface read & write APIs
2014-08-29 02:57:00 +00:00
crc.h
Move software CRC implementation to common
2014-08-08 03:11:38 +00:00
dma.h
Make DMA interface chip independent
2014-06-23 21:48:33 +00:00
dptf.h
Support DPTF charger current limiting
2014-02-08 00:14:48 +00:00
ec_commands.h
samus_pd: add host command to get type-c port power info
2014-10-30 04:31:34 +00:00
eeprom.h
cleanup: eeprom and option comments
2013-10-25 20:12:49 +00:00
eoption.h
Clean up a few modules in common/
2012-10-26 09:49:38 -07:00
extpower_falco.h
Rename charge_state.[ch] to charge_state_v1.[ch]
2014-03-20 23:51:00 +00:00
extpower_spring.h
cleanup: Still more TODO comments
2013-11-02 01:07:10 +00:00
extpower.h
Rename extpower_usb to extpower_spring
2013-08-28 01:54:48 +00:00
fan.h
samus: change fan RPM values, enable fast-start
2014-10-22 02:23:39 +00:00
flash.h
Fix incorrect valid and writable flash flags
2014-10-15 23:56:27 +00:00
gesture.h
Samus: move gesture to common
2014-10-29 22:23:43 +00:00
gpio_list.h
GPIO: Move definition of alternate functions to gpio.inc
2014-07-17 00:39:52 +00:00
gpio_signal.h
gpio: Replace duplication in gpio declarations with X-macro file
2014-06-26 02:43:01 +00:00
gpio.h
GPIO: Reduce code duplication in STM32 gpio driver
2014-07-17 00:39:47 +00:00
gpio.wrap
GPIO: Move definition of alternate functions to gpio.inc
2014-07-17 00:39:52 +00:00
hooks.h
Initialize extpower module prior to modules with default priority
2014-03-29 02:14:26 +00:00
host_command.h
EC: Add smart battery firmware update driver
2014-09-03 22:49:28 +00:00
hwtimer.h
pit: Clean up timer init code
2013-06-26 09:08:23 -07:00
i2c_arbitration.h
Move I2C arbitration to its own file
2013-03-20 15:23:29 -07:00
i2c.h
EC: Add smbus interface read & write APIs
2014-08-29 02:57:00 +00:00
i8042_protocol.h
More supports for A20 enable/disable
2012-11-04 20:27:57 -08:00
in_stream.h
Stream: Add In and Out stream interfaces and config
2014-09-18 02:59:29 +00:00
inductive_charging.h
Add inductive charging control module
2014-08-25 20:52:32 +00:00
jtag.h
lm4: Use low speed clock in deep sleep.
2013-10-21 23:59:38 +00:00
keyboard_8042.h
Add support for extra buttons not on the keyboard
2014-02-07 04:13:18 +00:00
keyboard_config.h
More keyboard scan test
2013-06-18 10:31:09 -07:00
keyboard_mkbp.h
cleanup: mkbp keyboard module
2013-10-30 23:10:13 +00:00
keyboard_protocol.h
8042: Add interface for handling off-matrix button changes
2014-02-07 04:13:14 +00:00
keyboard_raw.h
Replace generated CONFIG_TASK_ macros with HAS_TASK_
2013-04-24 16:32:58 -07:00
keyboard_scan.h
Refactored keyboard scan enable flag to allow for multiple disable reasons
2014-04-11 20:02:30 +00:00
keyboard_test.h
Move keyboard dimension and key constants to keyboard_config.h
2013-03-22 11:24:29 -07:00
lb_common.h
Remove PULSE and TEST sequences from lightbar module
2014-10-08 02:50:54 +00:00
led_common.h
Peppy ectool led command
2013-08-07 12:43:48 -07:00
lid_angle.h
accel: Add host cmd for setting lid angle threshold for disabling keyboard wake
2014-04-11 04:00:44 +00:00
lid_switch.h
Split lid switch code out of switch.c to its own file
2013-04-02 14:12:57 -07:00
lightbar_msg_list.h
Remove PULSE and TEST sequences from lightbar module
2014-10-08 02:50:54 +00:00
lightbar_opcode_list.h
lightbar: interpreter additions to encode other patterns
2014-10-15 18:22:37 +00:00
lightbar.h
Add compiler/decompiler for lightbar bytecode programs.
2014-09-30 01:53:53 +00:00
link_defs.h
MKBP event signalling implementation
2014-10-24 01:37:58 +00:00
lpc.h
baytrail: Workaround for stuck boot process
2014-04-30 10:00:02 +00:00
math_util.h
[common]: Remove accelerator calibration code.
2014-09-25 04:09:07 +00:00
memory_commands.h
Initial sources import 2/3
2011-12-07 19:10:02 +00:00
mkbp_event.h
MKBP event signalling implementation
2014-10-24 01:37:58 +00:00
module_id.h
discovery-stm32f072: Enable SPI over USB tunnel
2014-10-23 01:41:37 +00:00
motion_lid.h
Samus: Split motion sense and lid angle
2014-10-29 22:23:54 +00:00
motion_sense.h
Samus: Split motion sense and lid angle
2014-10-29 22:23:54 +00:00
onewire.h
Clean up LED and onewire modules
2012-10-25 14:12:11 -07:00
out_stream.h
Stream: Add In and Out stream interfaces and config
2014-09-18 02:59:29 +00:00
panic.h
ryu: Use brief assertion failure message
2014-10-01 06:53:14 +00:00
peci.h
Switch temp sensor polling to use hooks instead of task
2012-11-01 12:45:22 -07:00
pmu_tpschrome.h
rename power_state* to charge_state*
2014-01-07 04:53:20 +00:00
port80.h
port80: Track and export last post code in previous boot
2012-08-13 14:58:38 -07:00
power_button.h
power_button: expose raw signal assertion
2014-08-21 08:02:00 +00:00
power_led.h
Replace generated CONFIG_TASK_ macros with HAS_TASK_
2013-04-24 16:32:58 -07:00
power.h
stm32l: supports fake-hibernate
2014-03-06 23:14:07 +00:00
printf.h
Clean up printf module
2012-10-25 14:12:10 -07:00
pwm.h
Separate fan_t from pwm_t
2013-10-30 23:10:10 +00:00
queue.h
Queue: Add functionality needed by new USART stream driver
2014-09-18 02:59:24 +00:00
rsa.h
add RSA signature verification code
2014-09-30 05:42:15 +00:00
sha1.h
samus: add host commands for flashing zinger RW
2014-08-26 23:06:23 +00:00
sha256.h
Clean up vboot hash support
2012-10-25 17:03:44 -07:00
shared_mem.h
Tidy shared memory module
2012-08-09 17:40:37 -07:00
smbus.h
EC: Add smbus interface read & write APIs
2014-08-29 02:57:00 +00:00
spi_flash.h
Refactor STM32 SPI flash driver
2014-07-15 09:07:40 +00:00
spi.h
mec1322: Add SPI master driver
2014-06-26 06:48:37 +00:00
stack_trace.h
emulator: Move trace dump to a separate module
2014-01-22 04:52:49 +00:00
switch.h
Split x86 power button logic out of switch.c
2013-07-17 10:49:48 -07:00
system.h
stm32f0: deep sleep in S0
2014-10-01 22:42:25 +00:00
task_id.h
Add interrupt support for emulator
2014-01-06 12:40:45 +00:00
task.h
stm32f: Add DMA interrupt handlers for channel 1 to 3
2014-10-21 00:44:39 +00:00
temp_sensor_chip.h
cleanup: Rename and move header files
2013-10-23 21:27:40 +00:00
temp_sensor.h
Include battery fuel gauge temp sensor in temperature sensors
2014-02-08 04:21:26 +00:00
test_util.h
Optimize memset
2014-03-01 20:15:59 +00:00
thermal.h
Completely new thermal/fan implementation
2013-08-23 10:38:36 -07:00
throttle_ap.h
Add more build conditions on x86-only code.
2014-08-10 18:39:24 +00:00
timer.h
cleanup: More comments in timer.h
2013-11-21 00:09:09 +00:00
uart.h
lm4: Use low speed clock in deep sleep.
2013-10-21 23:59:38 +00:00
usb_bb.h
usb: Groundwork for USB BOS & Billboard class descriptors.
2014-10-11 02:22:23 +00:00
usb_charge.h
rambi: Leave 5V rail on in S3 if USB ports are powered
2014-01-23 19:32:27 +00:00
usb_console.h
usb: add USB console driver
2014-07-17 00:40:23 +00:00
usb_hid.h
usb: add USB HID driver
2014-06-19 03:28:43 +00:00
usb_ms_scsi.h
usb: add support for mass storage (bulk-only)
2014-08-15 17:55:04 +00:00
usb_ms.h
usb: add support for mass storage (bulk-only)
2014-08-15 17:55:04 +00:00
usb_pd.h
pd: dingdong/hoho: HPD over USB PD.
2014-10-30 21:48:06 +00:00
usb.h
samus_pd: add host command to get type-c port power info
2014-10-30 04:31:34 +00:00
util.h
ryu: Use brief assertion failure message
2014-10-01 06:53:14 +00:00
vboot_hash.h
Invalidate hash if flash operation changes the hashed region
2012-12-10 15:14:38 -08:00
version.h
zinger: samus_pd: change zinger SW ver to report commit count
2014-08-28 20:12:52 +00:00
watchdog.h
zinger: change watchdog timeout to 1.8 second
2014-06-17 18:34:03 +00:00
wireless.h
Allow AP to set wireless power state in suspend
2014-02-22 00:50:37 +00:00