summaryrefslogtreecommitdiff
path: root/drivers/thunderbolt
diff options
context:
space:
mode:
authorGil Fine <gil.fine@linux.intel.com>2023-08-10 23:18:22 +0300
committerMika Westerberg <mika.westerberg@linux.intel.com>2023-10-13 08:49:13 +0300
commit6ed0b900d89944b47362addeb3002f22d359f4b5 (patch)
tree0ffc2eb26e2882f38eacdcbbe98e5704df829fc2 /drivers/thunderbolt
parent7cbabed16464ad980c8d80b601559b36e1bc0b0c (diff)
downloadlinux-6ed0b900d89944b47362addeb3002f22d359f4b5.tar.xz
thunderbolt: Fix typo of HPD bit for Hot Plug Detect
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>
Diffstat (limited to 'drivers/thunderbolt')
-rw-r--r--drivers/thunderbolt/switch.c8
-rw-r--r--drivers/thunderbolt/tb_regs.h4
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 43171cc1cc2d..37964a116076 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -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);
}
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index b6893a5093a5..32839315948b 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -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 */