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    Subject[PATCH 3.16.y-ckt 210/216] platform/chrome: chromeos_laptop - Add Dell Chromebook 11 touch
    Date
    3.16.7-ckt4 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Mohammed Habibulla <moch@chromium.org>

    commit 0e1e5e590a457063c94d55c219b349bcf0d1f93a upstream.

    Add support for Dell Chromebook 11's touch device, which is the same
    as falco/peppy on the same bus using the LynxPoint-LP I2C via the
    i2c-designware-pci driver.

    Based on these patches from the chromeos-3.8 kernel:
    https://chromium-review.googlesource.com/#/c/65320/
    https://chromium-review.googlesource.com/#/c/174664/

    Signed-off-by: Mohammed Habibulla <moch@chromium.org>
    Signed-off-by: Benson Leung <bleung@chromium.org>
    Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
    Signed-off-by: Olof Johansson <olof@lixom.net>
    Cc: Scot Doyle <lkml14@scotdoyle.com>
    Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
    ---
    drivers/platform/chrome/chromeos_laptop.c | 15 +++++++++++++++
    1 file changed, 15 insertions(+)

    diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
    index 02e014b8927c..e0a671075b28 100644
    --- a/drivers/platform/chrome/chromeos_laptop.c
    +++ b/drivers/platform/chrome/chromeos_laptop.c
    @@ -387,6 +387,13 @@ static struct chromeos_laptop hp_chromebook_14 = {
    },
    };

    +static struct chromeos_laptop dell_chromebook_11 = {
    + .i2c_peripherals = {
    + /* Touchpad. */
    + { .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
    + },
    +};
    +
    static struct chromeos_laptop acer_c7_chromebook = {
    .i2c_peripherals = {
    /* Touchpad. */
    @@ -453,6 +460,14 @@ static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
    _CBDD(chromebook_pixel),
    },
    {
    + .ident = "Wolf",
    + .matches = {
    + DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
    + DMI_MATCH(DMI_PRODUCT_NAME, "Wolf"),
    + },
    + _CBDD(dell_chromebook_11),
    + },
    + {
    .ident = "HP Chromebook 14",
    .matches = {
    DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
    --
    2.1.4


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