diff options
Diffstat (limited to 'drivers/bus/fslmc/mc/dpcon.c')
| -rw-r--r-- | drivers/bus/fslmc/mc/dpcon.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/bus/fslmc/mc/dpcon.c b/drivers/bus/fslmc/mc/dpcon.c index 3f6e04b9..92bd2651 100644 --- a/drivers/bus/fslmc/mc/dpcon.c +++ b/drivers/bus/fslmc/mc/dpcon.c @@ -296,6 +296,36 @@ int dpcon_get_attributes(struct fsl_mc_io *mc_io, } /** + * dpcon_set_notification() - Set DPCON notification destination + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPCON object + * @cfg: Notification parameters + * + * Return: '0' on Success; Error code otherwise + */ +int dpcon_set_notification(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpcon_notification_cfg *cfg) +{ + struct dpcon_cmd_set_notification *dpcon_cmd; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_NOTIFICATION, + cmd_flags, + token); + dpcon_cmd = (struct dpcon_cmd_set_notification *)cmd.params; + dpcon_cmd->dpio_id = cpu_to_le32(cfg->dpio_id); + dpcon_cmd->priority = cfg->priority; + dpcon_cmd->user_ctx = cpu_to_le64(cfg->user_ctx); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** * dpcon_get_api_version - Get Data Path Concentrator API version * @mc_io: Pointer to MC portal's DPCON object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' |