diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_typec.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 6e79f917314b..d69a88464cef 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -37,7 +37,7 @@ struct cros_typec_data { struct device *dev; struct cros_ec_device *ec; int num_ports; - unsigned int cmd_ver; + unsigned int pd_ctrl_ver; /* Array of ports, indexed by port number. */ struct cros_typec_port *ports[EC_USB_PD_MAX_PORTS]; struct notifier_block nb; @@ -340,7 +340,7 @@ static int cros_typec_port_update(struct cros_typec_data *typec, int port_num) req.mux = USB_PD_CTRL_MUX_NO_CHANGE; req.swap = USB_PD_CTRL_SWAP_NONE; - ret = cros_typec_ec_command(typec, typec->cmd_ver, + ret = cros_typec_ec_command(typec, typec->pd_ctrl_ver, EC_CMD_USB_PD_CONTROL, &req, sizeof(req), &resp, sizeof(resp)); if (ret < 0) @@ -351,7 +351,7 @@ static int cros_typec_port_update(struct cros_typec_data *typec, int port_num) dev_dbg(typec->dev, "Polarity %d: 0x%hhx\n", port_num, resp.polarity); dev_dbg(typec->dev, "State %d: %s\n", port_num, resp.state); - if (typec->cmd_ver == 1) + if (typec->pd_ctrl_ver != 0) cros_typec_set_port_params_v1(typec, port_num, &resp); else cros_typec_set_port_params_v0(typec, port_num, @@ -374,13 +374,15 @@ static int cros_typec_get_cmd_version(struct cros_typec_data *typec) if (ret < 0) return ret; - if (resp.version_mask & EC_VER_MASK(1)) - typec->cmd_ver = 1; + if (resp.version_mask & EC_VER_MASK(2)) + typec->pd_ctrl_ver = 2; + else if (resp.version_mask & EC_VER_MASK(1)) + typec->pd_ctrl_ver = 1; else - typec->cmd_ver = 0; + typec->pd_ctrl_ver = 0; dev_dbg(typec->dev, "PD Control has version mask 0x%hhx\n", - typec->cmd_ver); + typec->pd_ctrl_ver); return 0; } |