lkml.org 
[lkml]   [2022]   [Sep]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.15 039/148] thunderbolt: Add support for Intel Maple Ridge single port controller
    Date
    From: Gil Fine <gil.fine@intel.com>

    commit 14c7d905283744809e6b82efae2f490660a11cda upstream.

    Add support for Maple Ridge discrete USB4 host controller from Intel
    which has a single USB4 port (versus the already supported dual port
    Maple Ridge USB4 host controller).

    Cc: stable@vger.kernel.org
    Signed-off-by: Gil Fine <gil.fine@intel.com>
    Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/thunderbolt/icm.c | 1 +
    drivers/thunderbolt/nhi.h | 1 +
    2 files changed, 2 insertions(+)

    --- a/drivers/thunderbolt/icm.c
    +++ b/drivers/thunderbolt/icm.c
    @@ -2522,6 +2522,7 @@ struct tb *icm_probe(struct tb_nhi *nhi)
    tb->cm_ops = &icm_icl_ops;
    break;

    + case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI:
    case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:
    icm->is_supported = icm_tgl_is_supported;
    icm->get_mode = icm_ar_get_mode;
    --- a/drivers/thunderbolt/nhi.h
    +++ b/drivers/thunderbolt/nhi.h
    @@ -55,6 +55,7 @@ extern const struct tb_nhi_ops icl_nhi_o
    * need for the PCI quirk anymore as we will use ICM also on Apple
    * hardware.
    */
    +#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI 0x1134
    #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI 0x1137
    #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI 0x157d
    #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE 0x157e

    \
     
     \ /
      Last update: 2022-09-26 13:15    [W:4.361 / U:0.996 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site