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bcm4358: new dma functions in wrapper.c and new structs in firmwares/… #99

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bcm4358: new dma functions in wrapper.c and new structs in firmwares/… #99

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171 changes: 164 additions & 7 deletions firmwares/bcm4358/structs.common.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1094,8 +1094,166 @@ struct wlc_bsscfg {
int PAD; /* 0X584 */
} __attribute__((packed));

/* dma function type
typedef void (*di_detach_t)(hnddma_t *dmah);
typedef bool (*di_txreset_t)(hnddma_t *dmah);
typedef bool (*di_rxreset_t)(hnddma_t *dmah);
typedef bool (*di_rxidle_t)(hnddma_t *dmah);
typedef void (*di_txinit_t)(hnddma_t *dmah);
typedef bool (*di_txenabled_t)(hnddma_t *dmah);
typedef void (*di_rxinit_t)(hnddma_t *dmah);
typedef void (*di_txsuspend_t)(hnddma_t *dmah);
typedef void (*di_txresume_t)(hnddma_t *dmah);
typedef bool (*di_txsuspended_t)(hnddma_t *dmah);
typedef bool (*di_txsuspendedidle_t)(hnddma_t *dmah);
typedef void (*di_txflush_t)(hnddma_t *dmah);
typedef void (*di_txflush_clear_t)(hnddma_t *dmah);
typedef int (*di_txfast_t)(hnddma_t *dmah, void *p, bool commit);
typedef int (*di_txunframed_t)(hnddma_t *dmah, void *p, uint len, bool commit);
typedef void* (*di_getpos_t)(hnddma_t *di, bool direction);
typedef void (*di_fifoloopbackenable_t)(hnddma_t *dmah);
typedef bool (*di_txstopped_t)(hnddma_t *dmah);
typedef bool (*di_rxstopped_t)(hnddma_t *dmah);
typedef bool (*di_rxenable_t)(hnddma_t *dmah);
typedef bool (*di_rxenabled_t)(hnddma_t *dmah);
typedef void* (*di_rx_t)(hnddma_t *dmah);
typedef bool (*di_rxfill_t)(hnddma_t *dmah);
typedef void (*di_txreclaim_t)(hnddma_t *dmah, txd_range_t range);
typedef void (*di_rxreclaim_t)(hnddma_t *dmah);
typedef uintptr (*di_getvar_t)(hnddma_t *dmah, const char *name);
typedef void* (*di_getnexttxp_t)(hnddma_t *dmah, txd_range_t range);
typedef void* (*di_getnextrxp_t)(hnddma_t *dmah, bool forceall);
typedef void* (*di_peeknexttxp_t)(hnddma_t *dmah);
typedef void* (*di_peekntxp_t)(hnddma_t *dmah, int *len, void *txps[], txd_range_t range);
typedef void* (*di_peeknextrxp_t)(hnddma_t *dmah);
typedef void (*di_rxparam_get_t)(hnddma_t *dmah, uint16 *rxoffset, uint16 *rxbufsize);
typedef void (*di_txblock_t)(hnddma_t *dmah);
typedef void (*di_txunblock_t)(hnddma_t *dmah);
typedef uint (*di_txactive_t)(hnddma_t *dmah);
typedef void (*di_txrotate_t)(hnddma_t *dmah);
typedef void (*di_counterreset_t)(hnddma_t *dmah);
typedef uint (*di_ctrlflags_t)(hnddma_t *dmah, uint mask, uint flags);
typedef char* (*di_dump_t)(hnddma_t *dmah, struct bcmstrbuf *b, bool dumpring);
typedef char* (*di_dumptx_t)(hnddma_t *dmah, struct bcmstrbuf *b, bool dumpring);
typedef char* (*di_dumprx_t)(hnddma_t *dmah, struct bcmstrbuf *b, bool dumpring);
typedef uint (*di_rxactive_t)(hnddma_t *dmah);
typedef uint (*di_txpending_t)(hnddma_t *dmah);
typedef uint (*di_txcommitted_t)(hnddma_t *dmah);
typedef int (*di_pktpool_set_t)(hnddma_t *dmah, pktpool_t *pool);
typedef bool (*di_rxtxerror_t)(hnddma_t *dmah, bool istx);
typedef void (*di_burstlen_set_t)(hnddma_t *dmah, uint8 rxburstlen, uint8 txburstlen);
typedef uint (*di_avoidancecnt_t)(hnddma_t *dmah);
typedef void (*di_param_set_t)(hnddma_t *dmah, uint16 paramid, uint16 paramval);
typedef bool (*dma_glom_enable_t) (hnddma_t *dmah, uint32 val);
typedef uint (*dma_active_rxbuf_t) (hnddma_t *dmah);

typedef struct di_fcn_s {
di_detach_t detach;
di_txinit_t txinit;
di_txreset_t txreset;
di_txenabled_t txenabled;
di_txsuspend_t txsuspend;
di_txresume_t txresume;
di_txsuspended_t txsuspended;
di_txsuspendedidle_t txsuspendedidle;
di_txflush_t txflush;
di_txflush_clear_t txflush_clear;
di_txfast_t txfast;
di_txunframed_t txunframed;
di_getpos_t getpos;
di_txstopped_t txstopped;
di_txreclaim_t txreclaim;
di_getnexttxp_t getnexttxp;
di_peeknexttxp_t peeknexttxp;
di_peekntxp_t peekntxp;
di_txblock_t txblock;
di_txunblock_t txunblock;
di_txactive_t txactive;
di_txrotate_t txrotate;

di_rxinit_t rxinit;
di_rxreset_t rxreset;
di_rxidle_t rxidle;
di_rxstopped_t rxstopped;
di_rxenable_t rxenable;
di_rxenabled_t rxenabled;
di_rx_t rx;
di_rxfill_t rxfill;
di_rxreclaim_t rxreclaim;
di_getnextrxp_t getnextrxp;
di_peeknextrxp_t peeknextrxp;
di_rxparam_get_t rxparam_get;

di_fifoloopbackenable_t fifoloopbackenable;
di_getvar_t d_getvar;
di_counterreset_t counterreset;
di_ctrlflags_t ctrlflags;
di_dump_t dump;
di_dumptx_t dumptx;
di_dumprx_t dumprx;
di_rxactive_t rxactive;
di_txpending_t txpending;
di_txcommitted_t txcommitted;
di_pktpool_set_t pktpool_set;
di_rxtxerror_t rxtxerror;
di_burstlen_set_t burstlen_set;
di_avoidancecnt_t avoidancecnt;
di_param_set_t param_set;
dma_glom_enable_t glom_enab;
dma_active_rxbuf_t dma_activerxbuf;
uint endnum;
} di_fcn_t;

*/
/*
* DMA Descriptor
* Descriptors are only read by the hardware, never written back.
*/
typedef volatile struct {
uint32 ctrl1; /* misc control bits */
uint32 ctrl2; /* buffer count and address extension */
uint32 addrlow; /* memory address of the date buffer, bits 31:0 */
uint32 addrhigh; /* memory address of the date buffer, bits 63:32 */
} dma64dd_t;

/* range param for dma_getnexttxp() and dma_txreclaim */
typedef enum txd_range {
HNDDMA_RANGE_ALL = 1,
HNDDMA_RANGE_TRANSMITTED,
HNDDMA_RANGE_TRANSFERED
} txd_range_t;

struct pktpool;
typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
typedef struct {
pktpool_cb_t cb;
void *arg;
} pktpool_cbinfo_t;

#define PKTPOOL_LEN_MAX 40
#define PKTPOOL_CB_MAX 3

typedef struct pktpool {
bool inited;
uint16 r;
uint16 w;
uint16 len;
uint16 maxlen;
uint16 plen;
bool istx;
bool empty;
uint8 cbtoggle;
uint8 cbcnt;
uint8 ecbcnt;
bool emptycb_disable;
pktpool_cbinfo_t *availcb_excl;
pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX];
pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
void *q[PKTPOOL_LEN_MAX + 1];
} pktpool_t;

struct hnddma_pub {
void *di_fn; /* DMA function pointers */
void *di_fn; /* DMA function pointers struct di_fcn_s*/
unsigned int txavail; /* # free tx descriptors */
unsigned int dmactrlflags; /* dma control flags */
/* rx error counters */
Expand All @@ -1110,22 +1268,22 @@ struct dma_info {
int msg_level; /* message level pointer */
int something;
char name[8]; /* callers name for diag msgs */
void *osh;
void *sih;
void *osh;
void *sih;
bool dma64; /* this dma engine is operating in 64-bit mode */
bool addrext; /* this dma engine supports DmaExtendedAddrChanges */
char gap2[2];
void *txregs; /* 64-bit dma tx engine registers */
void *rxregs; /* 64-bit dma rx engine registers */
void *txd; /* pointer to dma64 tx descriptor ring */
dma64dd_t *txd; /* pointer to dma64 tx descriptor ring */
void *rxd; /* pointer to dma64 rx descriptor ring */
short dmadesc_align; /* alignment requirement for dma descriptors */
short ntxd; /* # tx descriptors tunable */
short txin; /* index of next descriptor to reclaim */
short txout; /* index of next descriptor to post */
void **txp; /* pointer to parallel array of pointers to packets */
void *tx_dmah; /* DMA MAP meta-data handle */
int txp_dmah;
int txp_dmah;
int txdpa; /* Aligned physical address of descriptor ring */
int txdpaorig; /* Original physical address of descriptor ring */
short txdalign; /* #bytes added to alloc'd mem to align txd */
Expand Down Expand Up @@ -1406,7 +1564,7 @@ struct d11regs {
unsigned short PAD; /* SPR_PSM_0x6a 0x4EA */
unsigned short PAD; /* SPR_PSM_0x6c 0x4EC */
unsigned short PAD; /* SPR_PSM_0x6e 0x4EE */
unsigned short psm_corectlsts; /* SPR_PSM_0x70 0x4F0 *//* Corerev >= 13 */
unsigned short psm_corectlsts; /* SPR_PSM_0x70 0x4F0 *//* Corerev >= 13 */
unsigned short PAD; /* SPR_PSM_0x72 0x4F2 */
unsigned short PAD; /* SPR_PSM_0x74 0x4F4 */
unsigned short PAD; /* SPR_PSM_0x76 0x4F6 */
Expand Down Expand Up @@ -1681,4 +1839,3 @@ struct nexmon_header {
uint32 args[3];
uint8 payload[1];
} __attribute__((packed));

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