diff options
Diffstat (limited to 'drivers/net/wwan/t7xx/t7xx_hif_cldma.h')
| -rw-r--r-- | drivers/net/wwan/t7xx/t7xx_hif_cldma.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/wwan/t7xx/t7xx_hif_cldma.h b/drivers/net/wwan/t7xx/t7xx_hif_cldma.h index 4410bac6993a..f2d9941be9c8 100644 --- a/drivers/net/wwan/t7xx/t7xx_hif_cldma.h +++ b/drivers/net/wwan/t7xx/t7xx_hif_cldma.h @@ -31,6 +31,10 @@ #include "t7xx_cldma.h" #include "t7xx_pci.h" +#define CLDMA_JUMBO_BUFF_SZ (63 * 1024 + sizeof(struct ccci_header)) +#define CLDMA_SHARED_Q_BUFF_SZ 3584 +#define CLDMA_DEDICATED_Q_BUFF_SZ 2048 + /** * enum cldma_id - Identifiers for CLDMA HW units. * @CLDMA_ID_MD: Modem control channel. @@ -55,6 +59,11 @@ struct cldma_gpd { __le16 not_used2; }; +enum cldma_cfg { + CLDMA_SHARED_Q_CFG, + CLDMA_DEDICATED_Q_CFG, +}; + struct cldma_request { struct cldma_gpd *gpd; /* Virtual address for CPU */ dma_addr_t gpd_addr; /* Physical address for DMA */ @@ -82,6 +91,7 @@ struct cldma_queue { wait_queue_head_t req_wq; /* Only for TX */ struct workqueue_struct *worker; struct work_struct cldma_work; + int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb); }; struct cldma_ctrl { @@ -101,24 +111,22 @@ struct cldma_ctrl { struct md_pm_entity *pm_entity; struct t7xx_cldma_hw hw_info; bool is_late_init; - int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb); }; +#define CLDMA_Q_IDX_DUMP 1 #define GPD_FLAGS_HWO BIT(0) #define GPD_FLAGS_IOC BIT(7) #define GPD_DMAPOOL_ALIGN 16 -#define CLDMA_MTU 3584 /* 3.5kB */ - int t7xx_cldma_alloc(enum cldma_id hif_id, struct t7xx_pci_dev *t7xx_dev); void t7xx_cldma_hif_hw_init(struct cldma_ctrl *md_ctrl); int t7xx_cldma_init(struct cldma_ctrl *md_ctrl); void t7xx_cldma_exit(struct cldma_ctrl *md_ctrl); -void t7xx_cldma_switch_cfg(struct cldma_ctrl *md_ctrl); +void t7xx_cldma_switch_cfg(struct cldma_ctrl *md_ctrl, enum cldma_cfg cfg_id); void t7xx_cldma_start(struct cldma_ctrl *md_ctrl); int t7xx_cldma_stop(struct cldma_ctrl *md_ctrl); void t7xx_cldma_reset(struct cldma_ctrl *md_ctrl); -void t7xx_cldma_set_recv_skb(struct cldma_ctrl *md_ctrl, +void t7xx_cldma_set_recv_skb(struct cldma_queue *queue, int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb)); int t7xx_cldma_send_skb(struct cldma_ctrl *md_ctrl, int qno, struct sk_buff *skb); void t7xx_cldma_stop_all_qs(struct cldma_ctrl *md_ctrl, enum mtk_txrx tx_rx); |