diff options
| author | Raul E Rangel <rrangel@chromium.org> | 2020-07-10 14:09:03 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2020-07-12 17:01:42 +0000 |
| commit | 9d017d2d29603ae23d24ba34eef5444761397097 (patch) | |
| tree | 72266ab03bb647a8d346503f60c683e0fce69e3e /src/drivers | |
| parent | 2c952d6bd912605736e3a900c2f67cf0b6bec5b2 (diff) | |
drivers/usb/pci_xhci: Switch to using xhci_for_each_supported_usb_cap
This removes some boilerplate code.
BUG=b:154756391
TEST=Dump ACPI table for trembyle and verify it didn't change.
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Idcda4356f4e6cb7f6066c67e8fabe0299a1a75b4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43353
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/usb/pci_xhci/pci_xhci.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/drivers/usb/pci_xhci/pci_xhci.c b/src/drivers/usb/pci_xhci/pci_xhci.c index 695cd09c4d..edee03afa7 100644 --- a/src/drivers/usb/pci_xhci/pci_xhci.c +++ b/src/drivers/usb/pci_xhci/pci_xhci.c @@ -7,7 +7,6 @@ #include <device/pci_ids.h> #include <device/xhci.h> #include <stdlib.h> -#include <string.h> #define PCI_XHCI_CLASSCODE 0x0c0330 /* USB3.0 xHCI controller */ @@ -57,27 +56,15 @@ static const char *xhci_acpi_name(const struct device *dev) return NULL; } -static void handle_xhci_ext_cap(void *context, const struct xhci_ext_cap *cap) +static void xhci_generate_port_acpi(void *context, const struct xhci_supported_protocol *data) { - const struct xhci_supported_protocol *data; const char *format; char buf[16]; struct port_counts *counts = context; unsigned int *dev_num; - if (cap->cap_id != XHCI_ECP_CAP_ID_SUPP) - return; - - data = &cap->supported_protocol; - xhci_print_supported_protocol(data); - if (memcmp(data->name, "USB ", 4)) { - printk(BIOS_INFO, "%s: Unknown Protocol: %.*s\n", __func__, - (int)sizeof(data->name), data->name); - return; - } - if (data->major_rev == 3) { format = "SS%02d"; dev_num = &counts->super_speed; @@ -105,7 +92,7 @@ static void xhci_add_devices(const struct device *dev) acpigen_write_device("RHUB"); acpigen_write_name_integer("_ADR", 0x00000000); - xhci_for_each_ext_cap(dev, &counts, handle_xhci_ext_cap); + xhci_for_each_supported_usb_cap(dev, &counts, xhci_generate_port_acpi); acpigen_pop_len(); } |