diff options
Diffstat (limited to 'drivers/thunderbolt/quirks.c')
| -rw-r--r-- | drivers/thunderbolt/quirks.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/thunderbolt/quirks.c b/drivers/thunderbolt/quirks.c index b5f2ec79c4d6..ae28a03fa890 100644 --- a/drivers/thunderbolt/quirks.c +++ b/drivers/thunderbolt/quirks.c @@ -20,6 +20,12 @@ static void quirk_dp_credit_allocation(struct tb_switch *sw) } } +static void quirk_clx_disable(struct tb_switch *sw) +{ + sw->quirks |= QUIRK_NO_CLX; + tb_sw_dbg(sw, "disabling CL states\n"); +} + struct tb_quirk { u16 hw_vendor_id; u16 hw_device_id; @@ -37,6 +43,13 @@ static const struct tb_quirk tb_quirks[] = { * DP buffers. */ { 0x8087, 0x0b26, 0x0000, 0x0000, quirk_dp_credit_allocation }, + /* + * CLx is not supported on AMD USB4 Yellow Carp and Pink Sardine platforms. + */ + { 0x0438, 0x0208, 0x0000, 0x0000, quirk_clx_disable }, + { 0x0438, 0x0209, 0x0000, 0x0000, quirk_clx_disable }, + { 0x0438, 0x020a, 0x0000, 0x0000, quirk_clx_disable }, + { 0x0438, 0x020b, 0x0000, 0x0000, quirk_clx_disable }, }; /** |