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authorGene Chen <gene.chen@intel.com>2016-02-16 10:25:14 +0300
committerOlof Johansson <olof@lixom.net>2016-05-11 21:55:46 +0300
commitbff3c624dc7261a084a4d25a0b09c3fb0fec872a (patch)
treec82a76cbf103a69af1dc895c2353bfe8d594f0ca /drivers/platform
parentc3b46c73264b03000d1e18b22f5caf63332547c9 (diff)
downloadlinux-bff3c624dc7261a084a4d25a0b09c3fb0fec872a.tar.xz
platform/chrome: chromeos_laptop: Add Leon Touch
Add support for Leon touch devices, which is the same as slippy/falco/peppy/wolf on the same buses using the LynxPoint-LP I2C via the i2c-designware-pci driver. Based on the following patch: https://chromium-review.googlesource.com/#/c/168351/ Signed-off-by: Gene Chen <gene.chen@intel.com> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/chrome/chromeos_laptop.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
index 2b441e9ae593..f5aa0a361412 100644
--- a/drivers/platform/chrome/chromeos_laptop.c
+++ b/drivers/platform/chrome/chromeos_laptop.c
@@ -494,6 +494,13 @@ static struct chromeos_laptop cr48 = {
},
};
+static struct chromeos_laptop leon = {
+ .i2c_peripherals = {
+ /* Touchpad. */
+ { .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
+ },
+};
+
#define _CBDD(board_) \
.callback = chromeos_laptop_dmi_matched, \
.driver_data = (void *)&board_
@@ -581,6 +588,14 @@ static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
},
_CBDD(cr48),
},
+ {
+ .ident = "Leon",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Leon"),
+ },
+ _CBDD(leon),
+ },
{ }
};
MODULE_DEVICE_TABLE(dmi, chromeos_laptop_dmi_table);