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qcacmn: Add WMI interface support for Direct Buffer Rx module

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Direct Buffer Receive provides the driver with a mechanism by which target
can transfer information directly into host memory via DMA.

Add support for the following service/events/commands -
1. WMI_SERVICE_SUPPORT_DMA
2. WMI_DMA_CAPABILITIES as part of WMI_SERVICE_READY_EXT_EVENTID
3. WMI_PDEV_DMA_RING_CFG_REQ_CMDID
4. WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID
5. WMI_DMA_BUF_RELEASE_ENTRY

Change-Id: I3949026b4542565c49bb538b9545ea607690c793
CRs-Fixed: 2158304
This commit is contained in:
Sathish Kumar
2017-11-17 17:30:41 +05:30
committed by snandini
parent 0d0976b46e
commit 3d3cf4f7a9
3 changed files with 172 additions and 0 deletions
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18
wmi_unified_priv.h
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@@ -628,6 +628,9 @@ QDF_STATUS (*send_oem_dma_cfg_cmd)(wmi_unified_t wmi_handle,
wmi_oem_dma_ring_cfg_req_fixed_param *cfg);
#endif
QDF_STATUS (*send_dbr_cfg_cmd)(wmi_unified_t wmi_handle,
struct direct_buf_rx_cfg_req *cfg);
QDF_STATUS (*send_start_oem_data_cmd)(wmi_unified_t wmi_handle,
uint32_t data_len,
uint8_t *data);
@@ -1354,6 +1357,21 @@ QDF_STATUS (*extract_reg_cap_service_ready_ext)(
uint8_t *evt_buf, uint8_t phy_idx,
struct wlan_psoc_host_hal_reg_capabilities_ext *param);
QDF_STATUS (*extract_dbr_ring_cap_service_ready_ext)(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param);
QDF_STATUS (*extract_dbr_buf_release_fixed)(
wmi_unified_t wmi_handle,
uint8_t *evt_buf,
struct direct_buf_rx_rsp *param);
QDF_STATUS (*extract_dbr_buf_release_entry)(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,
struct direct_buf_rx_entry *param);
QDF_STATUS (*extract_pdev_utf_event)(wmi_unified_t wmi_hdl,
uint8_t *evt_buf,
struct wmi_host_pdev_utf_event *param);