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thunderbolt: Fix typo of HPD bit for Hot Plug Detect

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Fix typo of HPD bit stands for Hot Plug Detect.

Signed-off-by: Gil Fine <gil.fine@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Gil Fine 2023-08-10 23:18:22 +03:00 committed by Mika Westerberg
parent 7cbabed164
commit 6ed0b900d8
2 changed files with 6 additions and 6 deletions
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8
drivers/thunderbolt/switch.c
View File

@ -1332,7 +1332,7 @@ int tb_pci_port_enable(struct tb_port *port, bool enable)
* tb_dp_port_hpd_is_active() - Is HPD already active
* @port: DP out port to check
*
* Checks if the DP OUT adapter port has HDP bit already set.
* Checks if the DP OUT adapter port has HPD bit already set.
*/
int tb_dp_port_hpd_is_active(struct tb_port *port)
{
@ -1344,14 +1344,14 @@ int tb_dp_port_hpd_is_active(struct tb_port *port)
if (ret)
return ret;
return !!(data & ADP_DP_CS_2_HDP);
return !!(data & ADP_DP_CS_2_HPD);
}
/**
* tb_dp_port_hpd_clear() - Clear HPD from DP IN port
* @port: Port to clear HPD
*
* If the DP IN port has HDP set, this function can be used to clear it.
* If the DP IN port has HPD set, this function can be used to clear it.
*/
int tb_dp_port_hpd_clear(struct tb_port *port)
{
@ -1363,7 +1363,7 @@ int tb_dp_port_hpd_clear(struct tb_port *port)
if (ret)
return ret;
data |= ADP_DP_CS_3_HDPC;
data |= ADP_DP_CS_3_HPDC;
return tb_port_write(port, &data, TB_CFG_PORT,
port->cap_adap + ADP_DP_CS_3, 1);
}

4
drivers/thunderbolt/tb_regs.h
View File

@ -400,7 +400,7 @@ struct tb_regs_port_header {
#define ADP_DP_CS_1_AUX_RX_HOPID_SHIFT 11
#define ADP_DP_CS_2 0x02
#define ADP_DP_CS_2_NRD_MLC_MASK GENMASK(2, 0)
#define ADP_DP_CS_2_HDP BIT(6)
#define ADP_DP_CS_2_HPD BIT(6)
#define ADP_DP_CS_2_NRD_MLR_MASK GENMASK(9, 7)
#define ADP_DP_CS_2_NRD_MLR_SHIFT 7
#define ADP_DP_CS_2_CA BIT(10)
@ -417,7 +417,7 @@ struct tb_regs_port_header {
#define ADP_DP_CS_2_ESTIMATED_BW_MASK GENMASK(31, 24)
#define ADP_DP_CS_2_ESTIMATED_BW_SHIFT 24
#define ADP_DP_CS_3 0x03
#define ADP_DP_CS_3_HDPC BIT(9)
#define ADP_DP_CS_3_HPDC BIT(9)
#define DP_LOCAL_CAP 0x04
#define DP_REMOTE_CAP 0x05
/* For DP IN adapter */