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qcacmn: Enable WLAN host data path support for IPA WDI3.0

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Change to support WLAN Napier host autonomy data path architecture.

Change-Id: I07f7592d547bb796a3c12bbc4745cee22e2c0022
CRs-Fixed: 2064810
This commit is contained in:
Yun Park 2017-06-26 17:13:11 -07:00 • committed by snandini
commit fde6b9e551
17 changed files with 1632 additions and 155 deletions
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46
hal/wifi3.0/hal_api.h
View file

@ -308,6 +308,42 @@ extern void hal_get_shadow_config(void *hal_soc,
extern void *hal_srng_setup(void *hal_soc, int ring_type, int ring_num,
int mac_id, struct hal_srng_params *ring_params);
/* Remapping ids of REO rings */
#define REO_REMAP_TCL 0
#define REO_REMAP_SW1 1
#define REO_REMAP_SW2 2
#define REO_REMAP_SW3 3
#define REO_REMAP_SW4 4
#define REO_REMAP_RELEASE 5
#define REO_REMAP_FW 6
#define REO_REMAP_UNUSED 7
/*
* currently this macro only works for IX0 since all the rings we are remapping
* can be remapped from HWIO_REO_R0_DESTINATION_RING_CTRL_IX_0
*/
#define HAL_REO_REMAP_VAL(_ORIGINAL_DEST, _NEW_DEST) \
HAL_REO_REMAP_VAL_(_ORIGINAL_DEST, _NEW_DEST)
/* allow the destination macros to be expanded */
#define HAL_REO_REMAP_VAL_(_ORIGINAL_DEST, _NEW_DEST) \
(_NEW_DEST << \
(HWIO_REO_R0_DESTINATION_RING_CTRL_IX_0_DEST_RING_MAPPING_ ## \
_ORIGINAL_DEST ## _SHFT))
/**
* hal_reo_remap_IX0 - Remap REO ring destination
* @hal: HAL SOC handle
* @remap_val: Remap value
*/
extern void hal_reo_remap_IX0(struct hal_soc *hal, uint32_t remap_val);
/**
* hal_srng_set_hp_paddr() - Set physical address to SRNG head pointer
* @sring: sring pointer
* @paddr: physical address
*/
extern void hal_srng_set_hp_paddr(struct hal_srng *sring, uint64_t paddr);
/**
* hal_srng_cleanup - Deinitialize HW SRNG ring.
* @hal_soc: Opaque HAL SOC handle
@ -939,11 +975,6 @@ static inline qdf_dma_addr_t hal_srng_get_hp_addr(void *hal_soc, void *hal_ring)
struct hal_srng *srng = (struct hal_srng *)hal_ring;
struct hal_soc *hal = (struct hal_soc *)hal_soc;
if (!(srng->flags & HAL_SRNG_LMAC_RING)) {
/* Currently this interface is required only for LMAC rings */
return (qdf_dma_addr_t)NULL;
}
if (srng->ring_dir == HAL_SRNG_SRC_RING) {
return hal->shadow_wrptr_mem_paddr +
((unsigned long)(srng->u.src_ring.hp_addr) -
@ -967,11 +998,6 @@ static inline qdf_dma_addr_t hal_srng_get_tp_addr(void *hal_soc, void *hal_ring)
struct hal_srng *srng = (struct hal_srng *)hal_ring;
struct hal_soc *hal = (struct hal_soc *)hal_soc;
if (!(srng->flags & HAL_SRNG_LMAC_RING)) {
/* Currently this interface is required only for LMAC rings */
return (qdf_dma_addr_t)NULL;
}
if (srng->ring_dir == HAL_SRNG_SRC_RING) {
return hal->shadow_rdptr_mem_paddr +
((unsigned long)(srng->u.src_ring.tp_addr) -

29
hal/wifi3.0/hal_internal.h
View file

@ -150,18 +150,25 @@ enum hal_srng_ring_id {
HAL_SRNG_UMAC_ID_END = 127,
/* LMAC rings - The following set will be replicated for each LMAC */
HAL_SRNG_LMAC1_ID_START = 128,
HAL_SRNG_WMAC1_SW2RXDMA0_BUF = HAL_SRNG_LMAC1_ID_START,
HAL_SRNG_WMAC1_SW2RXDMA1_BUF = 129,
HAL_SRNG_WMAC1_SW2RXDMA2_BUF = 130,
HAL_SRNG_WMAC1_SW2RXDMA0_STATBUF = 131,
HAL_SRNG_WMAC1_SW2RXDMA1_STATBUF = 132,
HAL_SRNG_WMAC1_RXDMA2SW0 = 133,
HAL_SRNG_WMAC1_RXDMA2SW1 = 134,
HAL_SRNG_WMAC1_SW2RXDMA1_DESC = 135,
#ifdef WLAN_FEATURE_CIF_CFR
HAL_SRNG_WIFI_POS_SRC_DMA_RING = 136,
HAL_SRNG_WMAC1_SW2RXDMA0_BUF0 = HAL_SRNG_LMAC1_ID_START,
#ifdef IPA_OFFLOAD
HAL_SRNG_WMAC1_SW2RXDMA0_BUF1 = (HAL_SRNG_LMAC1_ID_START + 1),
HAL_SRNG_WMAC1_SW2RXDMA0_BUF2 = (HAL_SRNG_LMAC1_ID_START + 2),
HAL_SRNG_WMAC1_SW2RXDMA1_BUF = (HAL_SRNG_WMAC1_SW2RXDMA0_BUF2 + 1),
#else
HAL_SRNG_WMAC1_SW2RXDMA1_BUF = (HAL_SRNG_WMAC1_SW2RXDMA0_BUF0 + 1),
#endif
/* 137-142 unused */
HAL_SRNG_WMAC1_SW2RXDMA2_BUF = (HAL_SRNG_WMAC1_SW2RXDMA1_BUF + 1),
HAL_SRNG_WMAC1_SW2RXDMA0_STATBUF = (HAL_SRNG_WMAC1_SW2RXDMA2_BUF + 1),
HAL_SRNG_WMAC1_SW2RXDMA1_STATBUF =
(HAL_SRNG_WMAC1_SW2RXDMA0_STATBUF + 1),
HAL_SRNG_WMAC1_RXDMA2SW0 = (HAL_SRNG_WMAC1_SW2RXDMA1_STATBUF + 1),
HAL_SRNG_WMAC1_RXDMA2SW1 = (HAL_SRNG_WMAC1_RXDMA2SW0 + 1),
HAL_SRNG_WMAC1_SW2RXDMA1_DESC = (HAL_SRNG_WMAC1_RXDMA2SW1 + 1),
#ifdef WLAN_FEATURE_CIF_CFR
HAL_SRNG_WIFI_POS_SRC_DMA_RING = (HAL_SRNG_WMAC1_SW2RXDMA1_DESC + 1),
#endif
/* -142 unused */
HAL_SRNG_LMAC1_ID_END = 143
};

59
hal/wifi3.0/hal_srng.c
View file

@ -422,12 +422,12 @@ static struct hal_hw_srng_config hw_srng_table[] = {
},
},
{ /* RXDMA_BUF */
.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA0_BUF,
.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA0_BUF0,
#ifdef IPA_OFFLOAD
.max_rings = 3,
#else
.max_rings = 2,
/* TODO: Check if the additional IPA buffer ring needs to be
* setup here (in which case max_rings should be set to 2),
* or it will be setup by IPA host driver
*/
#endif
.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
.lmac_ring = TRUE,
.ring_dir = HAL_SRNG_SRC_RING,
@ -578,8 +578,8 @@ static void hal_update_srng_hp_tp_address(void *hal_soc,
}
QDF_STATUS hal_set_one_shadow_config(void *hal_soc,
int ring_type,
int ring_num)
int ring_type,
int ring_num)
{
uint32_t target_register;
struct hal_soc *hal = (struct hal_soc *)hal_soc;
@ -608,9 +608,9 @@ QDF_STATUS hal_set_one_shadow_config(void *hal_soc,
ring_num);
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO,
"%s: target_reg %x, shadow_index %x, ring_type %d, ring num %d\n",
__func__, target_register, shadow_config_index,
ring_type, ring_num);
"%s: target_reg %x, shadow_index %x, ring_type %d, ring num %d\n",
__func__, target_register, shadow_config_index,
ring_type, ring_num);
return QDF_STATUS_SUCCESS;
}
@ -813,8 +813,6 @@ extern void hal_detach(void *hal_soc)
return;
}
/**
* hal_srng_src_hw_init - Private function to initialize SRNG
* source ring HW
@ -955,6 +953,31 @@ static inline void hal_ce_dst_setup(struct hal_soc *hal, struct hal_srng *srng,
HAL_REG_WRITE(hal, reg_addr, reg_val);
}
/**
* hal_reo_remap_IX0 - Remap REO ring destination
* @hal: HAL SOC handle
* @remap_val: Remap value
*/
void hal_reo_remap_IX0(struct hal_soc *hal, uint32_t remap_val)
{
uint32_t reg_offset = HWIO_REO_R0_DESTINATION_RING_CTRL_IX_0_ADDR(
SEQ_WCSS_UMAC_REO_REG_OFFSET);
HAL_REG_WRITE(hal, reg_offset, remap_val);
}
/**
* hal_srng_set_hp_paddr() - Set physical address to SRNG head pointer
* @sring: sring pointer
* @paddr: physical address
*/
void hal_srng_set_hp_paddr(struct hal_srng *sring,
uint64_t paddr)
{
SRNG_DST_REG_WRITE(sring, HP_ADDR_LSB,
paddr & 0xffffffff);
SRNG_DST_REG_WRITE(sring, HP_ADDR_MSB,
paddr >> 32);
}
/**
* hal_srng_dst_hw_init - Private function to initialize SRNG
* destination ring HW
@ -1165,9 +1188,9 @@ void *hal_srng_setup(void *hal_soc, int ring_type, int ring_num,
if (CHECK_SHADOW_REGISTERS) {
QDF_TRACE(QDF_MODULE_ID_TXRX,
QDF_TRACE_LEVEL_ERROR,
"%s: Ring (%d, %d) missing shadow config\n",
__func__, ring_type, ring_num);
QDF_TRACE_LEVEL_ERROR,
"%s: Ring (%d, %d) missing shadow config\n",
__func__, ring_type, ring_num);
}
} else {
hal_validate_shadow_register(hal,
@ -1200,9 +1223,9 @@ void *hal_srng_setup(void *hal_soc, int ring_type, int ring_num,
if (CHECK_SHADOW_REGISTERS) {
QDF_TRACE(QDF_MODULE_ID_TXRX,
QDF_TRACE_LEVEL_ERROR,
"%s: Ring (%d, %d) missing shadow config\n",
__func__, ring_type, ring_num);
QDF_TRACE_LEVEL_ERROR,
"%s: Ring (%d, %d) missing shadow config\n",
__func__, ring_type, ring_num);
}
} else {
hal_validate_shadow_register(hal,