display: Add HIDL for IDisplayConfig.
- Add HIDL for display config which can
be used by clients to communicate with
display for config get/set.
CRs-Fixed: 2036340
Change-Id: I3901bad6284668e299e7e818e5920052a98abe0a
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..79e8609
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,11 @@
+subdirs = [
+ "*"
+]
+
+cc_defaults {
+ name: "hidl_defaults",
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+}
diff --git a/display/Android.bp b/display/Android.bp
new file mode 100644
index 0000000..5dd3c29
--- /dev/null
+++ b/display/Android.bp
@@ -0,0 +1,4 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+ "config/1.0",
+]
diff --git a/display/config/1.0/Android.bp b/display/config/1.0/Android.bp
new file mode 100644
index 0000000..6921126
--- /dev/null
+++ b/display/config/1.0/Android.bp
@@ -0,0 +1,60 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+filegroup {
+ name: "vendor.display.config@1.0_hal",
+ srcs: [
+ "IDisplayConfig.hal",
+ ],
+}
+
+genrule {
+ name: "vendor.display.config@1.0_genc++",
+ tools: ["hidl-gen"],
+ cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hidl:system/libhidl/transport -rvendor:vendor/qcom/opensource/interfaces vendor.display.config@1.0",
+ srcs: [
+ ":vendor.display.config@1.0_hal",
+ ],
+ out: [
+ "vendor/display/config/1.0/DisplayConfigAll.cpp",
+ ],
+}
+
+genrule {
+ name: "vendor.display.config@1.0_genc++_headers",
+ tools: ["hidl-gen"],
+ cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hidl:system/libhidl/transport -rvendor:vendor/qcom/opensource/interfaces vendor.display.config@1.0",
+ srcs: [
+ ":vendor.display.config@1.0_hal",
+ ],
+ out: [
+ "vendor/display/config/1.0/IDisplayConfig.h",
+ "vendor/display/config/1.0/IHwDisplayConfig.h",
+ "vendor/display/config/1.0/BnHwDisplayConfig.h",
+ "vendor/display/config/1.0/BpHwDisplayConfig.h",
+ "vendor/display/config/1.0/BsDisplayConfig.h",
+ ],
+}
+
+cc_library_shared {
+ name: "vendor.display.config@1.0",
+ generated_sources: ["vendor.display.config@1.0_genc++"],
+ generated_headers: ["vendor.display.config@1.0_genc++_headers"],
+ export_generated_headers: ["vendor.display.config@1.0_genc++_headers"],
+ vendor: true,
+ shared_libs: [
+ "libhidlbase",
+ "libhidltransport",
+ "libhwbinder",
+ "liblog",
+ "libutils",
+ "libcutils",
+ "android.hidl.base@1.0",
+ ],
+ export_shared_lib_headers: [
+ "libhidlbase",
+ "libhidltransport",
+ "libhwbinder",
+ "libutils",
+ "android.hidl.base@1.0",
+ ],
+}
diff --git a/display/config/1.0/IDisplayConfig.hal b/display/config/1.0/IDisplayConfig.hal
new file mode 100644
index 0000000..87925c8
--- /dev/null
+++ b/display/config/1.0/IDisplayConfig.hal
@@ -0,0 +1,275 @@
+/*
+* Copyright (c) 2017 The Linux Foundation. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+* * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* * Redistributions in binary form must reproduce the above
+* copyright notice, this list of conditions and the following
+* disclaimer in the documentation and/or other materials provided
+* with the distribution.
+* * Neither the name of The Linux Foundation. nor the names of its
+* contributors may be used to endorse or promote products derived
+* from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package vendor.display.config@1.0;
+
+interface IDisplayConfig {
+ enum DisplayType : int32_t {
+ INVALID = -1,
+
+ DISPLAY_PRIMARY = 0,
+ DISPLAY_EXTERNAL = 1,
+ DISPLAY_VIRTUAL = 2,
+ };
+
+ enum DisplayExternalStatus : int32_t {
+ INVALID = -1,
+
+ EXTERNAL_OFFLINE = 0,
+ EXTERNAL_ONLINE = 1,
+ EXTERNAL_PAUSE = 2,
+ EXTERNAL_RESUME = 3,
+ };
+
+ enum DisplayDynRefreshRateOp : int32_t {
+ INVALID = -1,
+
+ DISABLE_METADATA_DYN_REFRESH_RATE = 0,
+ ENABLE_METADATA_DYN_REFRESH_RATE = 1,
+ SET_BINDER_DYN_REFRESH_RATE = 2,
+ };
+
+ enum DisplayPortType : int32_t {
+ INVALID = -1,
+
+ DISPLAY_PORT_DEFAULT = 0,
+ DISPLAY_PORT_DSI = 1,
+ DISPLAY_PORT_DTV = 2,
+ DISPLAY_PORT_WRITEBACK = 3,
+ DISPLAY_PORT_LVDS = 4,
+ DISPLAY_PORT_EDP = 5,
+ DISPLAY_PORT_DP = 6,
+ };
+
+ struct DisplayAttributes {
+ uint32_t vsyncPeriod;
+ uint32_t xRes;
+ uint32_t yRes;
+ float xDpi;
+ float yDpi;
+ DisplayPortType panelType;
+ bool isYuv;
+ };
+
+ struct DisplayHDRCapabilities {
+ vec<int32_t> supportedHdrTypes;
+ float maxLuminance;
+ float maxAvgLuminance;
+ float minLuminance;
+ };
+
+ /*
+ * Returns connection status of an external display.
+ *
+ * @return true when connected, false when disconnected.
+ */
+ @callflow(next="*")
+ isDisplayConnected(DisplayType dpy) generates (int32_t error, bool status);
+
+ /*
+ * Sets the secondary display status (pause/resume/offline) etc.
+ *
+ * @param dpy display type.
+ * @param status next status to be set.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ setSecondayDisplayStatus(DisplayType dpy,
+ DisplayExternalStatus status)
+ generates (int32_t error);
+
+ /*
+ * Enable/Disable/Set refresh rate dynamically
+ *
+ * @param op operation code defined in DisplayDynRefreshRateOp.
+ * @param refreshRate refresh rate value.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ configureDynRefeshRate(DisplayDynRefreshRateOp op,
+ uint32_t refreshRate)
+ generates (int32_t error);
+
+ /*
+ * Returns the number of configuration given display can support.
+ *
+ * @param dpy display type.
+ *
+ * @return error is NONE upon success.
+ *
+ * @param count number of configurations.
+ */
+ @callflow(next="*")
+ getConfigCount(DisplayType dpy) generates (int32_t error, uint32_t count);
+
+ /*
+ * Returns the index of config that is current set for the display.
+ *
+ * @param dpy display type.
+ *
+ * @return error is NONE upon success.
+ *
+ * @param config config index.
+ */
+ @callflow(next="*")
+ getActiveConfig(DisplayType dpy) generates (int32_t error, uint32_t config);
+
+ /*
+ * Set a new display configuration pointed by the index.
+ *
+ * @param dpy display type.
+ * @param config config index.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ setActiveConfig(DisplayType dpy, uint32_t config) generates (int32_t error);
+
+ /*
+ * Returns the attributes for the specified config for the display.
+ *
+ * @param configIndex config index.
+ * @param dpy display type.
+ *
+ * @return error is NONE upon success.
+ *
+ * @param attributes display attributes.
+ */
+ @callflow(next="*")
+ getDisplayAttributes(uint32_t configIndex,
+ DisplayType dpy)
+ generates (int32_t error,
+ DisplayAttributes attributes);
+
+ /*
+ * Sets the panel brightness of the primary display.
+ *
+ * @param level brightness level.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ setPanelBrightness(uint32_t level) generates (int32_t error);
+
+ /*
+ * Sets the panel brightness of the primary display.
+ *
+ * @return level brightness level.
+ */
+ @callflow(next="*")
+ getPanelBrightness() generates (int32_t error, uint32_t level);
+
+ /*
+ * Indicates display about a change in minimum encryption level.
+ *
+ * @param dpy display type.
+ * @param min_enc_level encryption level.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ minHdcpEncryptionLevelChanged(DisplayType dpy,
+ uint32_t min_enc_level)
+ generates (int32_t error);
+
+ /*
+ * Requests display to recompose and invalidate the display pipeline.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ refreshScreen() generates (int32_t error);
+
+ /*
+ * Enable/Disable partial update.
+ *
+ * @param dpy display type.
+ * @param enable enable/disable.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ controlPartialUpdate(DisplayType dpy,
+ bool enable)
+ generates (int32_t error);
+
+ /*
+ * Toggle screen update.
+ *
+ * @param on Pause display and drop incoming draw cycles if true.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ toggleScreenUpdate(bool on) generates (int32_t error);
+
+ /*
+ * Set idle timeout value for video mode panels.
+ *
+ * @param value Idle timeout value.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ setIdleTimeout(uint32_t value) generates (int32_t error);
+
+ /*
+ * Returns HDR capabilities for the specified display.
+ *
+ * @param dpy display type.
+ *
+ * @return error is NONE upon success.
+ *
+ * @param caps HDR capabilities.
+ */
+ @callflow(next="*")
+ getHDRCapabilities(DisplayType dpy)
+ generates (int32_t error,
+ DisplayHDRCapabilities caps);
+
+ /*
+ * Sets camera application start/stop status.
+ *
+ * @param on Camera is started if true.
+ *
+ * @return error is NONE upon success.
+ */
+ @callflow(next="*")
+ setCameraLaunchStatus(uint32_t on) generates (int32_t error);
+
+ /*
+ * Check bandwidth transaction status.
+ *
+ * @return status true if transaction is still pending.
+ */
+ @callflow(next="*")
+ displayBWTransactionPending() generates (int32_t error, bool status);
+};
diff --git a/display/config/Android.bp b/display/config/Android.bp
new file mode 100644
index 0000000..36d9b01
--- /dev/null
+++ b/display/config/Android.bp
@@ -0,0 +1,4 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+ "1.0",
+]
\ No newline at end of file