diff options
author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-11-04 17:24:33 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-04 21:53:14 +0100 |
commit | 3cf657f07918bc2d9295bf896a71bd31e407bb0c (patch) | |
tree | 6f6f1b8ed7048b1b5e1c96bbc34a57a903ab2c26 /drivers/usb/typec/ucsi/ucsi.h | |
parent | 470ce43a1a810117f09aa4bcad6ca2be6b29c8d1 (diff) |
usb: typec: ucsi: Remove all bit-fields
We can't use bit fields with data that is received or send
to/from the device.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-by: Ajay Gupta <ajayg@nvidia.com>
Link: https://lore.kernel.org/r/20191104142435.29960-17-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/ucsi/ucsi.h')
-rw-r--r-- | drivers/usb/typec/ucsi/ucsi.h | 93 |
1 files changed, 47 insertions, 46 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 4f1409e06d22..bc2254e7a3a3 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -144,8 +144,8 @@ struct ucsi_capability { #define UCSI_CAP_ATTR_POWER_AC_SUPPLY BIT(8) #define UCSI_CAP_ATTR_POWER_OTHER BIT(10) #define UCSI_CAP_ATTR_POWER_VBUS BIT(14) - u32 num_connectors:8; - u32 features:24; + u8 num_connectors; + u8 features; #define UCSI_CAP_SET_UOM BIT(0) #define UCSI_CAP_SET_PDM BIT(1) #define UCSI_CAP_ALT_MODE_DETAILS BIT(2) @@ -154,8 +154,9 @@ struct ucsi_capability { #define UCSI_CAP_CABLE_DETAILS BIT(5) #define UCSI_CAP_EXT_SUPPLY_NOTIFICATIONS BIT(6) #define UCSI_CAP_PD_RESET BIT(7) + u16 reserved_1; u8 num_alt_modes; - u8 reserved; + u8 reserved_2; u16 bc_version; u16 pd_version; u16 typec_version; @@ -172,9 +173,9 @@ struct ucsi_connector_capability { #define UCSI_CONCAP_OPMODE_USB2 BIT(5) #define UCSI_CONCAP_OPMODE_USB3 BIT(6) #define UCSI_CONCAP_OPMODE_ALT_MODE BIT(7) - u8 provider:1; - u8 consumer:1; - u8:6; /* reserved */ + u8 flags; +#define UCSI_CONCAP_FLAG_PROVIDER BIT(0) +#define UCSI_CONCAP_FLAG_CONSUMER BIT(1) } __packed; struct ucsi_altmode { @@ -186,18 +187,17 @@ struct ucsi_altmode { struct ucsi_cable_property { u16 speed_supported; u8 current_capability; - u8 vbus_in_cable:1; - u8 active_cable:1; - u8 directionality:1; - u8 plug_type:2; -#define UCSI_CABLE_PROPERTY_PLUG_TYPE_A 0 -#define UCSI_CABLE_PROPERTY_PLUG_TYPE_B 1 -#define UCSI_CABLE_PROPERTY_PLUG_TYPE_C 2 -#define UCSI_CABLE_PROPERTY_PLUG_OTHER 3 - u8 mode_support:1; - u8:2; /* reserved */ - u8 latency:4; - u8:4; /* reserved */ + u8 flags; +#define UCSI_CABLE_PROP_FLAG_VBUS_IN_CABLE BIT(0) +#define UCSI_CABLE_PROP_FLAG_ACTIVE_CABLE BIT(1) +#define UCSI_CABLE_PROP_FLAG_DIRECTIONALITY BIT(2) +#define UCSI_CABLE_PROP_FLAG_PLUG_TYPE(_f_) ((_f_) & GENMASK(3, 0)) +#define UCSI_CABLE_PROPERTY_PLUG_TYPE_A 0 +#define UCSI_CABLE_PROPERTY_PLUG_TYPE_B 1 +#define UCSI_CABLE_PROPERTY_PLUG_TYPE_C 2 +#define UCSI_CABLE_PROPERTY_PLUG_OTHER 3 +#define UCSI_CABLE_PROP_MODE_SUPPORT BIT(5) + u8 latency; } __packed; /* Data structure filled by PPM in response to GET_CONNECTOR_STATUS command. */ @@ -214,35 +214,36 @@ struct ucsi_connector_status { #define UCSI_CONSTAT_POWER_DIR_CHANGE BIT(12) #define UCSI_CONSTAT_CONNECT_CHANGE BIT(14) #define UCSI_CONSTAT_ERROR BIT(15) - u16 pwr_op_mode:3; -#define UCSI_CONSTAT_PWR_OPMODE_NONE 0 -#define UCSI_CONSTAT_PWR_OPMODE_DEFAULT 1 -#define UCSI_CONSTAT_PWR_OPMODE_BC 2 -#define UCSI_CONSTAT_PWR_OPMODE_PD 3 -#define UCSI_CONSTAT_PWR_OPMODE_TYPEC1_5 4 -#define UCSI_CONSTAT_PWR_OPMODE_TYPEC3_0 5 - u16 connected:1; - u16 pwr_dir:1; - u16 partner_flags:8; -#define UCSI_CONSTAT_PARTNER_FLAG_USB BIT(0) -#define UCSI_CONSTAT_PARTNER_FLAG_ALT_MODE BIT(1) - u16 partner_type:3; -#define UCSI_CONSTAT_PARTNER_TYPE_DFP 1 -#define UCSI_CONSTAT_PARTNER_TYPE_UFP 2 -#define UCSI_CONSTAT_PARTNER_TYPE_CABLE 3 /* Powered Cable */ -#define UCSI_CONSTAT_PARTNER_TYPE_CABLE_AND_UFP 4 /* Powered Cable */ -#define UCSI_CONSTAT_PARTNER_TYPE_DEBUG 5 -#define UCSI_CONSTAT_PARTNER_TYPE_AUDIO 6 + u16 flags; +#define UCSI_CONSTAT_PWR_OPMODE(_f_) ((_f_) & GENMASK(2, 0)) +#define UCSI_CONSTAT_PWR_OPMODE_NONE 0 +#define UCSI_CONSTAT_PWR_OPMODE_DEFAULT 1 +#define UCSI_CONSTAT_PWR_OPMODE_BC 2 +#define UCSI_CONSTAT_PWR_OPMODE_PD 3 +#define UCSI_CONSTAT_PWR_OPMODE_TYPEC1_5 4 +#define UCSI_CONSTAT_PWR_OPMODE_TYPEC3_0 5 +#define UCSI_CONSTAT_CONNECTED BIT(3) +#define UCSI_CONSTAT_PWR_DIR BIT(4) +#define UCSI_CONSTAT_PARTNER_FLAGS(_f_) (((_f_) & GENMASK(12, 5)) >> 5) +#define UCSI_CONSTAT_PARTNER_FLAG_USB 1 +#define UCSI_CONSTAT_PARTNER_FLAG_ALT_MODE 2 +#define UCSI_CONSTAT_PARTNER_TYPE(_f_) (((_f_) & GENMASK(15, 13)) >> 13) +#define UCSI_CONSTAT_PARTNER_TYPE_DFP 1 +#define UCSI_CONSTAT_PARTNER_TYPE_UFP 2 +#define UCSI_CONSTAT_PARTNER_TYPE_CABLE 3 /* Powered Cable */ +#define UCSI_CONSTAT_PARTNER_TYPE_CABLE_AND_UFP 4 /* Powered Cable */ +#define UCSI_CONSTAT_PARTNER_TYPE_DEBUG 5 +#define UCSI_CONSTAT_PARTNER_TYPE_AUDIO 6 u32 request_data_obj; - u8 bc_status:2; -#define UCSI_CONSTAT_BC_NOT_CHARGING 0 -#define UCSI_CONSTAT_BC_NOMINAL_CHARGING 1 -#define UCSI_CONSTAT_BC_SLOW_CHARGING 2 -#define UCSI_CONSTAT_BC_TRICKLE_CHARGING 3 - u8 provider_cap_limit_reason:4; -#define UCSI_CONSTAT_CAP_PWR_LOWERED 0 -#define UCSI_CONSTAT_CAP_PWR_BUDGET_LIMIT 1 - u8:2; /* reserved */ + u8 pwr_status; +#define UCSI_CONSTAT_BC_STATUS(_p_) ((_p_) & GENMASK(2, 0)) +#define UCSI_CONSTAT_BC_NOT_CHARGING 0 +#define UCSI_CONSTAT_BC_NOMINAL_CHARGING 1 +#define UCSI_CONSTAT_BC_SLOW_CHARGING 2 +#define UCSI_CONSTAT_BC_TRICKLE_CHARGING 3 +#define UCSI_CONSTAT_PROVIDER_CAP_LIMIT(_p_) (((_p_) & GENMASK(6, 3)) >> 3) +#define UCSI_CONSTAT_CAP_PWR_LOWERED 0 +#define UCSI_CONSTAT_CAP_PWR_BUDGET_LIMIT 1 } __packed; /* -------------------------------------------------------------------------- */ |