diff options
| author | Denis Brockus <dbrockus@chromium.org> | 2019-09-25 11:33:53 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-10-07 23:33:24 +0000 |
| commit | 0783b019fc880443a768acdc1286499a49594baa (patch) | |
| tree | 68751a4d70cb7c97af0421f5cef2c98e73b52b24 /driver/tcpm | |
| parent | 87d1b1904dc58fbadd21cd5c7c6b03da2e42d077 (diff) | |
| download | chrome-ec-0783b019fc880443a768acdc1286499a49594baa.tar.gz | |
pd: FRS enable/disable and interrupt handling
BUG=b:138599955
BRANCH=none
TEST=make buildall -j
Change-Id: I0c639aae18e8c2c2d1b457e2e209f8484a834f6b
Signed-off-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1825507
Reviewed-by: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'driver/tcpm')
| -rw-r--r-- | driver/tcpm/tcpci.h | 3 | ||||
| -rw-r--r-- | driver/tcpm/tcpm.h | 19 |
2 files changed, 20 insertions, 2 deletions
diff --git a/driver/tcpm/tcpci.h b/driver/tcpm/tcpci.h index d2950b7b1a..491fe195ed 100644 --- a/driver/tcpm/tcpci.h +++ b/driver/tcpm/tcpci.h @@ -20,7 +20,7 @@ #define TCPC_REG_PD_INT_REV 0xa #define TCPC_REG_ALERT 0x10 -#define TCPC_REG_ALERT_MASK_ALL 0xfff +#define TCPC_REG_ALERT_MASK_ALL 0xffff #define TCPC_REG_ALERT_VENDOR_DEF (1<<15) #define TCPC_REG_ALERT_VBUS_DISCNCT (1<<11) #define TCPC_REG_ALERT_RX_BUF_OVF (1<<10) @@ -42,7 +42,6 @@ #define TCPC_REG_POWER_STATUS_MASK 0x14 #define TCPC_REG_FAULT_STATUS_MASK 0x15 #define TCPC_REG_CONFIG_STD_OUTPUT 0x18 - #define TCPC_REG_CONFIG_STD_OUTPUT_MUX_MASK (3 << 2) #define TCPC_REG_CONFIG_STD_OUTPUT_MUX_NONE (0 << 2) #define TCPC_REG_CONFIG_STD_OUTPUT_MUX_USB BIT(2) diff --git a/driver/tcpm/tcpm.h b/driver/tcpm/tcpm.h index a5b029d700..51b315fb77 100644 --- a/driver/tcpm/tcpm.h +++ b/driver/tcpm/tcpm.h @@ -396,4 +396,23 @@ int tcpm_has_pending_message(int port); */ void tcpm_clear_pending_messages(int port); +/** + * Enable/Disable TCPC Fast Role Swap detection + * + * @param port Type-C port number + * @param enable FRS enable (true) disable (false) + */ +static inline void tcpm_set_frs_enable(int port, int enable) +{ + const struct tcpm_drv *tcpc; + + /* + * set_frs_enable will be set to tcpci_tcp_fast_role_swap_enable + * if it is handled by the tcpci for the tcpc chipset + */ + tcpc = tcpc_config[port].drv; + if (tcpc->set_frs_enable) + tcpc->set_frs_enable(port, enable); +} + #endif |