ec_features: Move feature flags out of ec_command into its own unit

Prepare for exposing the feature flags through EC ACPI memory space by
moving the definitions and collection function into its own unit.

BUG=b:64705535
BRANCH=none
TEST=builds and returns the same value

Change-Id: I66eabebe0d039fdcd14d11b9ecf77c0f1040d006
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/633925
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

1 files changed, 114 insertions, 0 deletions

diff --git a/common/ec_features.c b/common/ec_features.c
new file mode 100644
index 0000000000..9a630e6f17
--- /dev/null
+++ b/common/ec_features.c
@@ -0,0 +1,114 @@
+/* Copyright 2017 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Present Chrome EC device features to the outside world */
+
+#include "common.h"
+#include "ec_commands.h"
+
+uint32_t get_feature_flags0(void)
+{
+	return 0
+#ifdef CONFIG_FW_LIMITED_IMAGE
+		| EC_FEATURE_MASK_0(EC_FEATURE_LIMITED)
+#endif
+#ifdef CONFIG_FLASH
+		| EC_FEATURE_MASK_0(EC_FEATURE_FLASH)
+#endif
+#ifdef CONFIG_FANS
+		| EC_FEATURE_MASK_0(EC_FEATURE_PWM_FAN)
+#endif
+#ifdef CONFIG_PWM_KBLIGHT
+		| EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB)
+#endif
+#ifdef HAS_TASK_LIGHTBAR
+		| EC_FEATURE_MASK_0(EC_FEATURE_LIGHTBAR)
+#endif
+#ifdef CONFIG_LED_COMMON
+		| EC_FEATURE_MASK_0(EC_FEATURE_LED)
+#endif
+#ifdef HAS_TASK_MOTIONSENSE
+		| EC_FEATURE_MASK_0(EC_FEATURE_MOTION_SENSE)
+#endif
+#ifdef HAS_TASK_KEYSCAN
+		| EC_FEATURE_MASK_0(EC_FEATURE_KEYB)
+#endif
+#ifdef CONFIG_PSTORE
+		| EC_FEATURE_MASK_0(EC_FEATURE_PSTORE)
+#endif
+#ifdef CONFIG_LPC
+		| EC_FEATURE_MASK_0(EC_FEATURE_PORT80)
+#endif
+#ifdef CONFIG_TEMP_SENSOR
+		| EC_FEATURE_MASK_0(EC_FEATURE_THERMAL)
+#endif
+/* Hack to uniquely identify Samus ec */
+#if (defined CONFIG_BACKLIGHT_LID) || (defined CONFIG_BATTERY_SAMUS)
+		| EC_FEATURE_MASK_0(EC_FEATURE_BKLIGHT_SWITCH)
+#endif
+#ifdef CONFIG_WIRELESS
+		| EC_FEATURE_MASK_0(EC_FEATURE_WIFI_SWITCH)
+#endif
+#ifdef CONFIG_HOSTCMD_EVENTS
+		| EC_FEATURE_MASK_0(EC_FEATURE_HOST_EVENTS)
+#endif
+#ifdef CONFIG_COMMON_GPIO
+		| EC_FEATURE_MASK_0(EC_FEATURE_GPIO)
+#endif
+#ifdef CONFIG_I2C_MASTER
+		| EC_FEATURE_MASK_0(EC_FEATURE_I2C)
+#endif
+#ifdef CONFIG_CHARGER
+		| EC_FEATURE_MASK_0(EC_FEATURE_CHARGER)
+#endif
+#if (defined CONFIG_BATTERY) || (defined CONFIG_BATTERY_SMART)
+		| EC_FEATURE_MASK_0(EC_FEATURE_BATTERY)
+#endif
+#ifdef CONFIG_BATTERY_SMART
+		| EC_FEATURE_MASK_0(EC_FEATURE_SMART_BATTERY)
+#endif
+#ifdef CONFIG_AP_HANG_DETECT
+		| EC_FEATURE_MASK_0(EC_FEATURE_HANG_DETECT)
+#endif
+#if 0
+		| EC_FEATURE_MASK_0(EC_FEATURE_PMU) /* Obsolete */
+#endif
+#ifdef CONFIG_HOSTCMD_PD
+		| EC_FEATURE_MASK_0(EC_FEATURE_SUB_MCU)
+#endif
+#ifdef CONFIG_CHARGE_MANAGER
+		| EC_FEATURE_MASK_0(EC_FEATURE_USB_PD)
+#endif
+#ifdef CONFIG_ACCEL_FIFO
+		| EC_FEATURE_MASK_0(EC_FEATURE_MOTION_SENSE_FIFO)
+#endif
+#ifdef CONFIG_VSTORE
+		| EC_FEATURE_MASK_0(EC_FEATURE_VSTORE)
+#endif
+#ifdef CONFIG_USB_MUX_VIRTUAL
+		| EC_FEATURE_MASK_0(EC_FEATURE_USBC_SS_MUX_VIRTUAL)
+#endif
+#ifdef CONFIG_HOSTCMD_RTC
+		| EC_FEATURE_MASK_0(EC_FEATURE_RTC)
+#endif
+#ifdef CONFIG_SPI_FP_PORT
+		| EC_FEATURE_MASK_0(EC_FEATURE_FINGERPRINT)
+#endif
+#ifdef HAS_TASK_CENTROIDING
+		| EC_FEATURE_MASK_0(EC_FEATURE_TOUCHPAD)
+#endif
+#ifdef HAS_TASK_RWSIG
+		| EC_FEATURE_MASK_0(EC_FEATURE_RWSIG)
+#endif
+#ifdef CONFIG_DEVICE_EVENT
+		| EC_FEATURE_MASK_0(EC_FEATURE_DEVICE_EVENT)
+#endif
+		;
+}
+
+uint32_t get_feature_flags1(void)
+{
+	return 0;
+}