diff options
Diffstat (limited to 'drivers/thunderbolt/clx.c')
| -rw-r--r-- | drivers/thunderbolt/clx.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/thunderbolt/clx.c b/drivers/thunderbolt/clx.c index 13d217ae98e6..c08b9cf0371e 100644 --- a/drivers/thunderbolt/clx.c +++ b/drivers/thunderbolt/clx.c @@ -175,6 +175,28 @@ bool tb_port_clx_is_enabled(struct tb_port *port, unsigned int clx) } /** + * tb_switch_clx_is_supported() - Is CLx supported on this type of router + * @sw: The router to check CLx support for + */ +static bool tb_switch_clx_is_supported(const struct tb_switch *sw) +{ + if (!clx_enabled) + return false; + + if (sw->quirks & QUIRK_NO_CLX) + return false; + + /* + * CLx is not enabled and validated on Intel USB4 platforms + * before Alder Lake. + */ + if (tb_switch_is_tiger_lake(sw)) + return false; + + return tb_switch_is_usb4(sw) || tb_switch_is_titan_ridge(sw); +} + +/** * tb_switch_clx_init() - Initialize router CL states * @sw: Router * @@ -273,28 +295,6 @@ static int tb_switch_mask_clx_objections(struct tb_switch *sw) sw->cap_lp + offset, ARRAY_SIZE(val)); } -/** - * tb_switch_clx_is_supported() - Is CLx supported on this type of router - * @sw: The router to check CLx support for - */ -bool tb_switch_clx_is_supported(const struct tb_switch *sw) -{ - if (!clx_enabled) - return false; - - if (sw->quirks & QUIRK_NO_CLX) - return false; - - /* - * CLx is not enabled and validated on Intel USB4 platforms - * before Alder Lake. - */ - if (tb_switch_is_tiger_lake(sw)) - return false; - - return tb_switch_is_usb4(sw) || tb_switch_is_titan_ridge(sw); -} - static bool validate_mask(unsigned int clx) { /* Previous states need to be enabled */ |