diff options
Diffstat (limited to 'drivers/net/wwan/iosm/iosm_ipc_imem.h')
| -rw-r--r-- | drivers/net/wwan/iosm/iosm_ipc_imem.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem.h b/drivers/net/wwan/iosm/iosm_ipc_imem.h index dc65b0712261..6b8a837faef2 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_imem.h +++ b/drivers/net/wwan/iosm/iosm_ipc_imem.h @@ -69,7 +69,7 @@ struct ipc_chnl_cfg; #define IMEM_IRQ_DONT_CARE (-1) -#define IPC_MEM_MAX_CHANNELS 7 +#define IPC_MEM_MAX_CHANNELS 8 #define IPC_MEM_MUX_IP_SESSION_ENTRIES 8 @@ -98,8 +98,10 @@ struct ipc_chnl_cfg; #define IPC_MEM_DL_ETH_OFFSET 16 #define IPC_CB(skb) ((struct ipc_skb_cb *)((skb)->cb)) +#define IOSM_CHIP_INFO_SIZE_MAX 100 #define FULLY_FUNCTIONAL 0 +#define IOSM_DEVLINK_INIT 1 /* List of the supported UL/DL pipes. */ enum ipc_mem_pipes { @@ -304,9 +306,9 @@ enum ipc_phase { * @ipc_port: IPC PORT data structure pointer * @pcie: IPC PCIe * @dev: Pointer to device structure - * @flash_channel_id: Reserved channel id for flashing to RAM. * @ipc_requested_state: Expected IPC state on CP. * @channels: Channel list with UL/DL pipe pairs. + * @ipc_devlink: IPC Devlink data structure pointer * @ipc_status: local ipc_status * @nr_of_channels: number of configured channels * @startup_timer: startup timer for NAND support. @@ -334,8 +336,6 @@ enum ipc_phase { * process the irq actions. * @flag: Flag to monitor the state of driver * @td_update_timer_suspended: if true then td update timer suspend - * @ev_cdev_write_pending: 0 means inform the IPC tasklet to pass - * the accumulated uplink buffers to CP. * @ev_mux_net_transmit_pending:0 means inform the IPC tasklet to pass * @reset_det_n: Reset detect flag * @pcie_wake_n: Pcie wake flag @@ -349,9 +349,9 @@ struct iosm_imem { struct iosm_cdev *ipc_port[IPC_MEM_MAX_CHANNELS]; struct iosm_pcie *pcie; struct device *dev; - int flash_channel_id; enum ipc_mem_device_ipc_state ipc_requested_state; struct ipc_mem_channel channels[IPC_MEM_MAX_CHANNELS]; + struct iosm_devlink *ipc_devlink; u32 ipc_status; u32 nr_of_channels; struct hrtimer startup_timer; @@ -373,7 +373,6 @@ struct iosm_imem { u8 ev_irq_pending[IPC_IRQ_VECTORS]; unsigned long flag; u8 td_update_timer_suspended:1, - ev_cdev_write_pending:1, ev_mux_net_transmit_pending:1, reset_det_n:1, pcie_wake_n:1; @@ -575,4 +574,15 @@ void ipc_imem_ipc_init_check(struct iosm_imem *ipc_imem); */ void ipc_imem_channel_init(struct iosm_imem *ipc_imem, enum ipc_ctype ctype, struct ipc_chnl_cfg chnl_cfg, u32 irq_moderation); + +/** + * ipc_imem_devlink_trigger_chip_info - Inform devlink that the chip + * information are available if the + * flashing to RAM interworking shall be + * executed. + * @ipc_imem: Pointer to imem structure + * + * Returns: 0 on success, -1 on failure + */ +int ipc_imem_devlink_trigger_chip_info(struct iosm_imem *ipc_imem); #endif |
