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thunderbolt: Include the additional DP IN double word in debugfs dump

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When DisplayPort bandwidth allocation mode is supported by the DP IN
adapter it has an extra double word in the adapter config space. Include
this in the debugfs register dump.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mika Westerberg 2022-04-29 17:14:57 +03:00
parent e327380133
commit 630f211be7
1 changed files with 4 additions and 1 deletions
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5
drivers/thunderbolt/debugfs.c
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@ -1159,7 +1159,10 @@ static void port_cap_show(struct tb_port *port, struct seq_file *s,
if (tb_port_is_pcie_down(port) || tb_port_is_pcie_up(port)) {
length = PORT_CAP_PCIE_LEN;
} else if (tb_port_is_dpin(port) || tb_port_is_dpout(port)) {
length = PORT_CAP_DP_LEN;
if (usb4_dp_port_bw_mode_supported(port))
length = PORT_CAP_DP_LEN + 1;
else
length = PORT_CAP_DP_LEN;
} else if (tb_port_is_usb3_down(port) ||
tb_port_is_usb3_up(port)) {
length = PORT_CAP_USB3_LEN;