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path: root/board/fleex/gpio.inc
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* tablet_mode: Renaming for GMR sensorPhilip Chen2019-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GMR sensors can be used to (1) detect clamshell/tablet mode (2) detect lid open/closed But hall sensors can only do (2). Therefore the naming related to "hall sensor" for tablet mode application is incorrect. This patch performs the following renaming to better reflect the reality: config: CONFIG_HALL_SENSOR -> CONFIG_GMR_TABLET_MODE CONFIG_HALL_SENSOR_CUSTOM -> CONFIG_GMR_TABLET_MODE_CUSTOM CONFIG_DPTF_MOTION_LID_NO_HALL_SENSOR -> CONFIG_DPTF_MOTION_LID_NO_GMR_SENSOR GPIO: HALL_SENSOR_GPIO_L -> GMR_TABLET_MODE_GPIO_L functions: hall_sensor_disable() -> gmr_tablet_switch_disable() hall_sensor_isr() -> gmr_tablet_switch_isr() hall_sensor_int() -> gmr_tablet_switch_init() variable: hall_sensor_at_360 -> gmr_sensor_at_360 BUG=b:139378190 BRANCH=none TEST=make buildall Change-Id: I28393d056ddd128d8ffafc16a1f9fefee5455ccc Signed-off-by: Philip Chen <philipchen@google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1757275 Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org> Commit-Queue: Philip Chen <philipchen@chromium.org> Tested-by: Philip Chen <philipchen@chromium.org>
* octopus: correct GPIO - KB_BL_PWR_EN to UNIMPLEMENTEDMarco Chen2019-04-131-2/+2
| | | | | | | | | | | | | | | | First wave projects don't have any board with keyboard backlight so the GPIO - KB_BL_PWR_EN should be configured by macro of UNIMPLEMENTED instead of output direction. BRANCH=octopus BUG=b:130329644 TEST=buildall Change-Id: I5c37b4b5ec3eb3f629c6d494064a6a27a3a1417c Signed-off-by: Marco Chen <marcochen@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1564493 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Reviewed-by: Diana Z <dzigterman@chromium.org>
* Fleex: Remove support for board version 0Diana Z2019-03-201-5/+1
| | | | | | | | | | | | | | | | At this point, support can be removed for board version 0. This leaves the board code cleaner and provides a better starting point for any follower projects. BUG=b:128413812 BRANCH=octopus TEST=builds Change-Id: Ibdf9cdea5ef930ae3ff566679e5ecff9c9c78959 Signed-off-by: Diana Z <dzigterman@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1525065 Reviewed-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* octopus: convert boards to use hardware intJett Rink2019-01-101-1/+3
| | | | | | | | | | | | | | | | | | Recent kernel changes expect the EC to use a dedicated interrupt pin from the EC to the AP to notify the AP of pending sensor data (instead of using an eSPI "interrupt"). The octopus boards have this hardware support, we just need to enable the EC use it. BRANCH=octopus BUG=b:122552125,b:120679547 TEST=perform sensor tests on various octopus boards Change-Id: I2bd3ffe14947d5f1ec71acbb53fcac962b007cf9 Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1403103 Reviewed-by: Enrico Granata <egranata@chromium.org>
* gpio: Add configuration for EC_PCH_RTCRST GPIO in octopus boardsKarthikeyan Ramasubramanian2018-12-051-0/+1
| | | | | | | | | | | | | | | | | | | This will help with using the hardware support to reset the RTC on the SoC. BUG=b:119678692 BRANCH=octopus TEST=make -j buildall && Boot to ChromeOS. Create a forced scenario to trigger an RTC reset and ensure that EC does not get reset while the SoC boots to ChromeOS. Execute warm reboot from AP, cold reboot from EC and wake from ec hibernate (10 iterations each) and suspend_stress_test for 50 iterations successfully. Change-Id: Ib79012b43e397d4c27ca829b135115bebf77dedb Signed-off-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1354493 Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* board/fleex/gpio: Add missing GPIO configuration for Board Id 2Karthikeyan Ramasubramanian2018-11-291-3/+18
| | | | | | | | | | | | | | | | | | | Set the unused pins as input with an internal pull-up if there is no external pull-up/pull-down. This helps save some power. Update the name for CCD_MODE_EC_L pin. Add configuration for USB_C_OC and TRACKPAD_INT_1V8_ODL pins. BRANCH=None BUG=b:110192175 TEST=make -j buildall && Bootup to chromeos. Also verified that power stayed the same or slightly lower(18.67mW on PP3300_ec_mw to 18.23 mW over 10 sec average on Grabitter). Change-Id: Icad1da2f76e119f2571769e3e953ff80c714817e Signed-off-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1336733 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Reviewed-by: Jett Rink <jettrink@chromium.org>
* tablet_mode: Introduce hall sensor specific handlingFurquan Shaikh2018-11-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change performs the following renaming: 1. CONFIG_TABLET_SWITCH -> CONFIG_HALL_SENSOR Indicates if a device has hall sensor 2. TABLET_MODE_GPIO_L -> HALL_SENSOR_GPIO_L Provides the interrupt line from hall sensor to EC. 3. tablet_mode_isr -> hall_sensor_isr Interrupt routine that gets control on hall sensor interrupt. 4. tablet_mode_init -> hall_sensor_init Init routine for initializing hall sensor interrupt. 5. tablet_switch_disable -> hall_sensor_disable Disable hall sensor interrupt and tablet mode sub-system. This is done to separate hall sensor interrupt from tablet mode handling. It is another step towards aligning tablet mode detection on EC with Chrome. Hall sensor interrupt occurs when the lid is in 360-degree flipped mode. If tablet mode is not already triggered by lid motion driver, then hall_sensor_isr will set tablet mode and take necessary actions to disable input peripherals. CQ-DEPEND=CL:1351518 BUG=b:120050761 BRANCH=octopus TEST=make -j buildall Change-Id: I5841f6875d538a624cb888bc048f252397ab457c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://chromium-review.googlesource.com/1350469 Commit-Ready: Furquan Shaikh <furquan@chromium.org> Tested-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* fleex: update gpio name to latest board revisionstabilize-11306.BJett Rink2018-11-271-3/+3
| | | | | | | | | | | | | | | No functional changes. Update names to BOARD_ID=2 version of the schematics. BRANCH=none BUG=none TEST=builds Change-Id: I05d49aa436e9d08c0f61da3de7032c2875b3054c Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1332467 Reviewed-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-by: Diana Z <dzigterman@chromium.org>
* ocotpus: move VBUS_ADC config to baseJett Rink2018-11-191-0/+2
| | | | | | | | | | | | | | | | All boards but yorp have added the ADC hardware support back for VBUS ADC measurements. Move code to common baseboard BRANCH=none BUG=none TEST=ADC measurements still works on phaser and fleex Change-Id: I36a7ba92df21de4c1188613c6a12da83fdba6eb6 Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1337456 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Reviewed-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-by: Diana Z <dzigterman@chromium.org>
* Octopus: add reset logic for C0 TCPCDiana Z2018-10-091-2/+0
| | | | | | | | | | | | | | | | | This change adds a call to the C0 TCPC reset for standalone TCPC boards which have that pin hooked up in hardware, and adds the GPIO as unimplemented for boards which do not have this yet. BRANCH=None BUG=b:112756630 TEST=Added a log print and rebooted EC on bobba to verify TCPC C0 reset, then verified that charging on C0 worked. Also imaged yorp proto 2 and rebooted, verifying C0 reset was not attempted. Change-Id: I615861f0d9ce9b5a89692e3982ed2e19c7e0b237 Signed-off-by: Diana Z <dzigterman@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1257647 Reviewed-by: Jett Rink <jettrink@chromium.org>
* Octopus: Add CCD_MODE_ODL to GPIO listDiana Z2018-10-011-0/+3
| | | | | | | | | | | | | | | This change adds CCD_MODE_ODL as an input for all octopus boards so it will be present in the "gpioget" output for debugging. BRANCH=None BUG=b:116849648 TEST=builds, confirmed net showed up on bip and yorp proto 2 Change-Id: I0da194e433444f160f10573c27e5e463694adf38 Signed-off-by: Diana Z <dzigterman@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1254923 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Justin TerAvest <teravest@chromium.org>
* fleex: Enable PSLFurquan Shaikh2018-09-141-0/+20
| | | | | | | | | | | | | | | | | | This change enables PSL hibernate mode on fleex by: 1. Selecting CONFIG_HIBERNATE_PSL 2. Configure alternate mode on PSL pins 3. Configuring EC_RST_ODL for wake BUG=b:115660922 BRANCH=None TEST=make -j buildall Change-Id: Ic0e31f7fd1cc18061a819a61a5d5a8badcaed2ab Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://chromium-review.googlesource.com/1225351 Commit-Ready: Jett Rink <jettrink@chromium.org> Tested-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
* Fleex: Update EC GPIOs for Fleex EVTDiana Z2018-08-211-7/+8
| | | | | | | | | | | | | | | | | | This change sets GPIO83 to the new USB_C0_PD_RST. The GPIO flags are set according to whether the board is a proto (where it is acting as USB_OTG and needs to be open drain) or EVT (where it is an active-high signal). This also adds CAM_SOC_EC_SYNC as an input for now. BRANCH=None BUG=b:112458646 TEST=Loaded onto fleex proto to verify proto board was detected and USB_OTG set to open drain Change-Id: Iffa4762f46d545a0431a27f2c1893f219695d367 Signed-off-by: Diana Z <dzigterman@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1180354 Commit-Ready: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Furquan Shaikh <furquan@chromium.org>
* Fleex: implement LED behaviorDiana Z2018-08-021-1/+0
| | | | | | | | | | | | | | | This change adds the charger LED behavior for fleex. Since fleex isn't actually using a power LED, removed the GPIO referencing it. BRANCH=none BUG=b:109872754 TEST=ran through all charger and power states on the fleex to confirm correct LED behavior Change-Id: Ia0952587075026c6e2cbe20dcd7ccc6746442df1 Signed-off-by: Diana Z <dzigterman@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1159355 Reviewed-by: Jett Rink <jettrink@chromium.org>
* Fleex: Enable volume control functionRaymond Chou2018-07-241-0/+4
| | | | | | | | | | | | | | | | | Add define EC_VOLUP_BTN and EC_VOLDN_BTN in gpio.inc and enable CONFIG_VOLUME_BUTTONS function in board.h BUG=b:111670874 BRANCH=none TEST=Verify volume control bar can be pop up and down. Change-Id: I0ef527b0023238c080c130ad86f98b88b03cfec2 Signed-off-by: Raymond Chou <raymond_chou@compal.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/1145149 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@chromium.org>
* fleex: Change USB2_OTG_ID to open drainFurquan Shaikh2018-07-181-1/+7
| | | | | | | | | | | | | | | | | | | | | USB2_OTG_ID is 3.3V pin on the EC whereas the SoC expects USB2_DUALROLE and USB2_VBUS_SNS to be 1.8V. Since there is an internal pull-up on USB2_DUALROLE from the SoC side, this change configures USB2_OTG_ID to be open drain so that it is actively driven from the EC when it wants to pull it low. Otherwise, the pin would be tri-stated from the EC side allowing it to be pulled up to 1.8V because of the SoC internal pull-up. BUG=None BRANCH=None TEST=None Change-Id: Icfe9f4ca6982d70f0e42bee589b68b7c4b768d9f Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://chromium-review.googlesource.com/1140501 Commit-Ready: Furquan Shaikh <furquan@chromium.org> Tested-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* fleex: add initial firmware imageJett Rink2018-06-151-0/+140
The is based off of current yorp (V1) on ToT without the LED implementation. BRANCH=none BUG=b:110085182 TEST=builds Change-Id: Ic95fdf19be60637cf9effa8b34cb4659ad45952a Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1098020 Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Justin TerAvest <teravest@chromium.org>
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