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author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-02-01 13:47:56 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-08 10:25:12 +0100 |
commit | 81534d5fa973fc10a48c245c08688e61ffe41366 (patch) | |
tree | 1470a2fcf8c2518d79aabf365830036bcfceff61 /drivers/usb/typec/ucsi/trace.c | |
parent | usb: typec: Prepare alt mode enter/exit reporting for UCSI alt mode support (diff) | |
download | linux-dev-81534d5fa973fc10a48c245c08688e61ffe41366.tar.xz linux-dev-81534d5fa973fc10a48c245c08688e61ffe41366.zip |
usb: typec: ucsi: Remove debug.h file
It's not needed. Moving everything from it to trace.c.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/ucsi/trace.c')
-rw-r--r-- | drivers/usb/typec/ucsi/trace.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/trace.c b/drivers/usb/typec/ucsi/trace.c index d9a6ff6e673c..ffa3b4c3f338 100644 --- a/drivers/usb/typec/ucsi/trace.c +++ b/drivers/usb/typec/ucsi/trace.c @@ -1,3 +1,62 @@ // SPDX-License-Identifier: GPL-2.0 #define CREATE_TRACE_POINTS +#include "ucsi.h" #include "trace.h" + +static const char * const ucsi_cmd_strs[] = { + [0] = "Unknown command", + [UCSI_PPM_RESET] = "PPM_RESET", + [UCSI_CANCEL] = "CANCEL", + [UCSI_CONNECTOR_RESET] = "CONNECTOR_RESET", + [UCSI_ACK_CC_CI] = "ACK_CC_CI", + [UCSI_SET_NOTIFICATION_ENABLE] = "SET_NOTIFICATION_ENABLE", + [UCSI_GET_CAPABILITY] = "GET_CAPABILITY", + [UCSI_GET_CONNECTOR_CAPABILITY] = "GET_CONNECTOR_CAPABILITY", + [UCSI_SET_UOM] = "SET_UOM", + [UCSI_SET_UOR] = "SET_UOR", + [UCSI_SET_PDM] = "SET_PDM", + [UCSI_SET_PDR] = "SET_PDR", + [UCSI_GET_ALTERNATE_MODES] = "GET_ALTERNATE_MODES", + [UCSI_GET_CAM_SUPPORTED] = "GET_CAM_SUPPORTED", + [UCSI_GET_CURRENT_CAM] = "GET_CURRENT_CAM", + [UCSI_SET_NEW_CAM] = "SET_NEW_CAM", + [UCSI_GET_PDOS] = "GET_PDOS", + [UCSI_GET_CABLE_PROPERTY] = "GET_CABLE_PROPERTY", + [UCSI_GET_CONNECTOR_STATUS] = "GET_CONNECTOR_STATUS", + [UCSI_GET_ERROR_STATUS] = "GET_ERROR_STATUS", +}; + +const char *ucsi_cmd_str(u64 raw_cmd) +{ + u8 cmd = raw_cmd & GENMASK(7, 0); + + return ucsi_cmd_strs[(cmd >= ARRAY_SIZE(ucsi_cmd_strs)) ? 0 : cmd]; +} + +static const char * const ucsi_ack_strs[] = { + [0] = "", + [UCSI_ACK_EVENT] = "event", + [UCSI_ACK_CMD] = "command", +}; + +const char *ucsi_ack_str(u8 ack) +{ + return ucsi_ack_strs[(ack >= ARRAY_SIZE(ucsi_ack_strs)) ? 0 : ack]; +} + +const char *ucsi_cci_str(u32 cci) +{ + if (cci & GENMASK(7, 0)) { + if (cci & BIT(29)) + return "Event pending (ACK completed)"; + if (cci & BIT(31)) + return "Event pending (command completed)"; + return "Connector Change"; + } + if (cci & BIT(29)) + return "ACK completed"; + if (cci & BIT(31)) + return "Command completed"; + + return ""; +} |