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[34.32.250.157]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5edc16eda94sm1413457a12.33.2025.03.28.06.26.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Mar 2025 06:26:18 -0700 (PDT) From: Slawomir Rosek To: Benson Leung , Tzung-Bi Shih , Guenter Roeck Cc: chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, ukaszb@chromium.org, Slawomir Rosek Subject: [PATCH v1] platform/chrome: cros_ec_proto: allow to build as module Date: Fri, 28 Mar 2025 13:26:12 +0000 Message-ID: <20250328132612.511471-1-srosek@chromium.org> X-Mailer: git-send-email 2.49.0.472.ge94155a9ec-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This allows to build ChromeOS EC communication protocol helpers as kernel module which is particularly useful for Android GKI (Generic Kernel Image) configuration. With this change the ChromeOS Platform (CONFIG_CHROME_PLATFORMS=3Dy) can be enabled directly from the vendor kconfig fragment whithout additional configuration in gki_defconfig. Signed-off-by: Slawomir Rosek --- drivers/platform/chrome/Kconfig | 2 +- drivers/platform/chrome/Makefile | 3 ++- drivers/platform/chrome/cros_ec_proto.c | 3 +++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kcon= fig index 1b2f2bd09662..f523ae3d3be0 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -155,7 +155,7 @@ config CROS_EC_LPC module will be called cros_ec_lpcs. =20 config CROS_EC_PROTO - bool + tristate help ChromeOS EC communication protocol helpers. =20 diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Mak= efile index 1a5a484563cc..b981a1bb5bd8 100644 --- a/drivers/platform/chrome/Makefile +++ b/drivers/platform/chrome/Makefile @@ -25,7 +25,8 @@ endif obj-$(CONFIG_CROS_EC_TYPEC) +=3D cros-ec-typec.o =20 obj-$(CONFIG_CROS_EC_LPC) +=3D cros_ec_lpcs.o -obj-$(CONFIG_CROS_EC_PROTO) +=3D cros_ec_proto.o cros_ec_trace.o +cros-ec-proto-objs :=3D cros_ec_proto.o cros_ec_trace.o +obj-$(CONFIG_CROS_EC_PROTO) +=3D cros-ec-proto.o obj-$(CONFIG_CROS_KBD_LED_BACKLIGHT) +=3D cros_kbd_led_backlight.o obj-$(CONFIG_CROS_EC_CHARDEV) +=3D cros_ec_chardev.o obj-$(CONFIG_CROS_EC_LIGHTBAR) +=3D cros_ec_lightbar.o diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chr= ome/cros_ec_proto.c index 877b107fee4b..f90d2e7b616c 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -1157,3 +1157,6 @@ int cros_ec_get_cmd_versions(struct cros_ec_device *e= c_dev, u16 cmd) return resp.version_mask; } EXPORT_SYMBOL_GPL(cros_ec_get_cmd_versions); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("ChromeOS EC communication protocol helpers"); --=20 2.49.0.472.ge94155a9ec-goog