drivers/touch/cst816: reset chip after prolonged idle

.agents/skills/working-with-qemu/SKILL.md

@@ -0,0 +1,70 @@
+---
+name: working-with-qemu
+description: Use when building, launching, debugging, or capturing screenshots of PebbleOS under QEMU.
+---
+
+# Working with QEMU
+
+PebbleOS can run under a custom QEMU version shipped with the PebbleOS SDK.
+
+## Configure & build
+
+```sh
+./pbl configure --board $BOARD
+./pbl build
+```
+
+where `$BOARD` is any of the `qemu_*` boards:
+
+- `qemu_emery`
+- `qemu_flint`
+- `qemu_gabbro`
+
+QEMU boards target a specific platform, e.g. `qemu_emery` targets the Emery platform, which is the platform used by Pebble Time 2.
+
+## Launch
+
+```sh
+./pbl qemu
+```
+
+The launched QEMU exposes:
+
+- Interactive QEMU monitor on the launching terminal (`-monitor stdio`)
+- Programmatic socket monitor (`-monitor unix:build/qemu-mon.sock`)
+- Serial console over TCP on `localhost:12345` (console) and `localhost:12344` (pebble-tool)
+
+UART1 output is also captured to `build/uart1.log`.
+
+## Console
+
+```sh
+./pbl console
+```
+
+Requires QEMU to be running.
+Uses the TCP serial port to connect to the QEMU console, and provides a prompt for sending commands and receiving responses.
+
+## Screenshot
+
+```sh
+./pbl screenshot # defaults to build/screenshot.png
+./pbl screenshot --screenshot-output /tmp/foo.png
+```
+
+Requires QEMU to be running.
+Uses the programmatic socket monitor to capture a screenshot of the QEMU display and save it to disk.
+Useful to validate or iterate on UI changes.
+
+## Interaction
+
+Keyboard input is captured by QEMU, so you can interact with the PebbleOS UI.
+Keys can also be send programmatically over the socket monitor using the `sendkey` command.
+They key mapping is:
+
+| QEMU key | PebbleOS key |
+| -------- | ------------ |
+| `left`   | `back`       |
+| `right`  | `select`     |
+| `up`     | `up`         |
+| `down`   | `down`       |

.clang-format

@@ -5,4 +5,5 @@ UseTab: Never
 PointerAlignment: Right
 ColumnLimit: 100
 SortIncludes: Never
+AllowShortFunctionsOnASingleLine: Empty
 ---

.claude/CLAUDE.md

@@ -0,0 +1 @@
+../AGENTS.md

.claude/skills

@@ -0,0 +1 @@
+../.agents/skills

.github/CODEOWNERS

@@ -0,0 +1,6 @@
+# PebbleOS code owners.
+#
+# Everything is currently owned by the maintainers below. As the project
+# grows, ownership may be split by area.
+
+* @gmarull @jplexer

.github/workflows/build-firmware.yml

@@ -5,35 +5,58 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
-    paths:
-      - '.github/workflows/build-firmware.yml'
-      - 'resources/**'
-      - 'sdk/**'
-      - 'src/**'
-      - 'stored_apps/**'
-      - 'tools/**'
-      - 'third_party/**'
-      - 'waftools/**'
-      - 'waf'
-      - 'wscript'
 
 jobs:
-  build:
+  changes-firmware:
+    runs-on: ubuntu-24.04
+    permissions:
+      pull-requests: read
+    outputs:
+      should-build: ${{ github.event_name == 'push' || steps.filter.outputs.src == 'true' }}
+    steps:
+      - uses: dorny/paths-filter@v4
+        if: github.event_name == 'pull_request'
+        id: filter
+        with:
+          filters: |
+            src:
+              - '.github/workflows/build-firmware.yml'
+              - 'boards/**'
+              - 'platform/**'
+              - 'resources/**'
+              - 'sdk/**'
+              - 'src/**'
+              - 'stored_apps/**'
+              - 'tools/**'
+              - 'third_party/**'
+              - 'waftools/**'
+              - 'waf'
+              - 'wscript'
+
+  build-firmware:
+    needs: changes-firmware
+    if: needs.changes-firmware.outputs.should-build == 'true'
     runs-on: ubuntu-24.04
 
     container:
-      image: ghcr.io/pebble-dev/pebbleos-docker:v1
+      image: ghcr.io/coredevices/pebbleos-docker:v5
 
     strategy:
       matrix:
-        board: ["snowy_bb2", "spalding_bb2", "silk_bb2", "asterix", "obelix", "obelix_bb"]
+        board:
+          - asterix
+          - obelix@dvt
+          - obelix@pvt
+          - getafix@evt
+          - getafix@dvt
+          - getafix@dvt2
 
     steps:
       - name: Mark Github workspace as safe
         run: git config --system --add safe.directory "${GITHUB_WORKSPACE}"
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           submodules: true
@@ -48,16 +71,14 @@ jobs:
         shell: bash
         run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
 
-      - name: Node modules cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ steps.npm-cache-dir.outputs.dir }}
-          key: ${{ runner.os }}-node-${{ hashFiles('third_party/jerryscript/jerryscript/js_tooling/package.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
+      - name: Set artifact board name
+        id: artifact_board
+        run: echo "NAME=$(printf '%s' "$BOARD" | tr @ _)" >> "$GITHUB_OUTPUT"
+        env:
+          BOARD: ${{ matrix.board }}
 
       - name: Configure
-        run: ./waf configure --board ${{ matrix.board }}
+        run: ./waf configure --board '${{ matrix.board }}'
 
       - name: Build
         run: ./waf build
@@ -66,9 +87,9 @@ jobs:
         run: ./waf bundle
 
       - name: Store
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
-          name: firmware-${{ matrix.board }}
+          name: firmware-${{ steps.artifact_board.outputs.NAME }}
           path: |
             build/**/*.elf
             build/**/*.pbz
@@ -77,17 +98,24 @@ jobs:
       - name: Get Build ID
         id: build_id
         run: |
-          echo "BUILD_ID=$(arm-none-eabi-readelf -n build/src/fw/tintin_fw.elf | sed -n -e 's/^.*Build ID: //p')" >> "$GITHUB_OUTPUT"
+          echo "BUILD_ID=$(readelf -n build/src/fw/tintin_fw.elf | sed -n -e 's/^.*Build ID: //p')" >> "$GITHUB_OUTPUT"
 
       - name: Upload log hash dictionary
-        uses: Noelware/s3-action@2.3.1
-        if: ${{ github.event_name == 'push' }}
-        with:
-          access-key-id: ${{ secrets.LOG_HASH_BUCKET_KEY_ID }}
-          secret-key: ${{ secrets.LOG_HASH_BUCKET_SECRET }}
-          endpoint: ${{ vars.LOG_HASH_BUCKET_ENDPOINT }}
-          bucket: ${{ vars.LOG_HASH_BUCKET_NAME }}
-          files: |
-            build/src/fw/tintin_fw_loghash_dict.json
-          path-format: ${{ steps.build_id.outputs.BUILD_ID }}-${{ github.sha }}-normal.json
-
+        if: ${{ github.event_name == 'push' && github.repository == 'coredevices/PebbleOS' }}
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.LOG_HASH_BUCKET_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.LOG_HASH_BUCKET_SECRET }}
+          AWS_DEFAULT_REGION: us-east-1
+        run: |
+          pip install awscli
+          aws s3 cp build/src/fw/tintin_fw_loghash_dict.json \
+            "s3://${{ vars.LOG_HASH_BUCKET_NAME }}/${{ steps.build_id.outputs.BUILD_ID }}-${{ github.sha }}-normal.json" \
+            --endpoint-url "${{ vars.LOG_HASH_BUCKET_ENDPOINT }}"
+
+  build-firmware-status:
+    needs: [changes-firmware, build-firmware]
+    if: always()
+    runs-on: ubuntu-24.04
+    steps:
+      - if: needs.build-firmware.result == 'failure' || needs.build-firmware.result == 'cancelled'
+        run: exit 1