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qcacmn: Initialize DMA rings using hal_srng APIs

Browse source 
Initialize DMA rings for CIR/CFR capture and program them
to firmware.

Change-Id: I41c32cddc3fc0f7f0a972bf69ecbacfc9f0626f7
CRs-Fixed: 2053958
This commit is contained in:
Naveen Rawat 2017-05-15 12:02:48 -07:00 • committed by snandini
commit ba24c486a3
7 changed files with 326 additions and 30 deletions
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3
hal/wifi3.0/hal_api.h
View file

@ -157,6 +157,9 @@ enum hal_ring_type {
RXDMA_MONITOR_STATUS,
RXDMA_MONITOR_DST,
RXDMA_MONITOR_DESC,
#ifdef WLAN_FEATURE_CIF_CFR
WIFI_POS_SRC,
#endif
MAX_RING_TYPES
};

5
hal/wifi3.0/hal_internal.h
View file

@ -147,7 +147,10 @@ enum hal_srng_ring_id {
HAL_SRNG_WMAC1_RXDMA2SW0 = 133,
HAL_SRNG_WMAC1_RXDMA2SW1 = 134,
HAL_SRNG_WMAC1_SW2RXDMA1_DESC = 135,
/* 136-142 unused */
#ifdef WLAN_FEATURE_CIF_CFR
HAL_SRNG_WIFI_POS_SRC_DMA_RING = 136,
#endif
/* 137-142 unused */
HAL_SRNG_LMAC1_ID_END = 143
};

14
hal/wifi3.0/hal_srng.c
View file

@ -497,6 +497,20 @@ static struct hal_hw_srng_config hw_srng_table[] = {
.reg_start = {},
.reg_size = {},
},
#ifdef WLAN_FEATURE_CIF_CFR
{ /* WIFI_POS_SRC */
.start_ring_id = HAL_SRNG_WIFI_POS_SRC_DMA_RING,
.max_rings = 1,
.entry_size = sizeof(wmi_oem_dma_buf_release_entry) >> 2,
.lmac_ring = TRUE,
.ring_dir = HAL_SRNG_SRC_RING,
/* reg_start is not set because LMAC rings are not accessed
* from host
*/
.reg_start = {},
.reg_size = {},
},
#endif
};
/**