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qcacmn: Process dma_ring_caps from EXT2 event

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EXT2 event carries the dma_ring_caps TLV.Necessary
support is added to process the same.

Change-Id: I6bdfa2901c4213229a3fbb436120f993635a2925
This commit is contained in:
Debasis Das
2019-09-09 18:24:45 +05:30
committed by nshrivas
parent 7d5c0c3d59
commit a7b2f9a1d1
4 changed files with 93 additions and 11 deletions
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16
wmi/inc/wmi_unified_api.h
View File

@@ -2978,6 +2978,22 @@ QDF_STATUS wmi_extract_dbr_ring_cap_service_ready_ext(
uint8_t *evt_buf, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param);
/**
* wmi_extract_dbr_ring_cap_service_ready_ext2: Extract direct buffer rx
* capability received through
* extended service ready2 event
* @wmi_handle: WMI handle
* @evt_buf: Event buffer
* @idx: Index of the module for which capability is received
* @param: Pointer to direct buffer rx ring cap struct
*
* Return: QDF status of operation
*/
QDF_STATUS wmi_extract_dbr_ring_cap_service_ready_ext2(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param);
/**
* wmi_extract_spectral_scaling_params_service_ready_ext: Extract Spectral
* scaling params received through

5
wmi/inc/wmi_unified_priv.h
View File

@@ -1685,6 +1685,11 @@ QDF_STATUS (*extract_dbr_ring_cap_service_ready_ext)(
uint8_t *evt_buf, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param);
QDF_STATUS (*extract_dbr_ring_cap_service_ready_ext2)(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param);
QDF_STATUS (*extract_scaling_params_service_ready_ext)(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,

13
wmi/src/wmi_unified_api.c
View File

@@ -2387,6 +2387,19 @@ QDF_STATUS wmi_extract_dbr_ring_cap_service_ready_ext(
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS wmi_extract_dbr_ring_cap_service_ready_ext2(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param)
{
if (wmi_handle->ops->extract_dbr_ring_cap_service_ready_ext2)
return wmi_handle->ops->extract_dbr_ring_cap_service_ready_ext2(
wmi_handle,
evt_buf, idx, param);
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS wmi_extract_spectral_scaling_params_service_ready_ext(
wmi_unified_t wmi_handle,
uint8_t *evt_buf, uint8_t idx,

70
wmi/src/wmi_unified_tlv.c
View File

@@ -9653,6 +9653,7 @@ extract_service_ready_ext2_tlv(wmi_unified_t wmi_handle, uint8_t *event,
WMI_BDF_REG_DB_VERSION_MINOR_GET(
ev->reg_db_version);
param->num_dbr_ring_caps = param_buf->num_dma_ring_caps;
return QDF_STATUS_SUCCESS;
}
@@ -9904,30 +9905,75 @@ static QDF_STATUS extract_reg_cap_service_ready_ext_tlv(
return QDF_STATUS_SUCCESS;
}
static QDF_STATUS extract_dbr_ring_cap_service_ready_ext_tlv(
wmi_unified_t wmi_handle,
uint8_t *event, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param)
static QDF_STATUS validate_dbr_ring_caps_idx(uint8_t idx,
uint8_t num_dma_ring_caps)
{
WMI_SERVICE_READY_EXT_EVENTID_param_tlvs *param_buf;
WMI_DMA_RING_CAPABILITIES *dbr_ring_caps;
param_buf = (WMI_SERVICE_READY_EXT_EVENTID_param_tlvs *)event;
if (!param_buf)
/* If dma_ring_caps is populated, num_dbr_ring_caps is non-zero */
if (!num_dma_ring_caps) {
WMI_LOGI("%s: dma_ring_caps %d", __func__, num_dma_ring_caps);
return QDF_STATUS_E_INVAL;
}
if (idx >= num_dma_ring_caps) {
WMI_LOGE("%s: Index %d exceeds range", __func__, idx);
return QDF_STATUS_E_INVAL;
}
return QDF_STATUS_SUCCESS;
}
dbr_ring_caps = &param_buf->dma_ring_caps[idx];
static void
populate_dbr_ring_cap_elems(wmi_unified_t wmi_handle,
struct wlan_psoc_host_dbr_ring_caps *param,
WMI_DMA_RING_CAPABILITIES *dbr_ring_caps)
{
param->pdev_id = wmi_handle->ops->convert_pdev_id_target_to_host(
dbr_ring_caps->pdev_id);
param->mod_id = dbr_ring_caps->mod_id;
param->ring_elems_min = dbr_ring_caps->ring_elems_min;
param->min_buf_size = dbr_ring_caps->min_buf_size;
param->min_buf_align = dbr_ring_caps->min_buf_align;
}
static QDF_STATUS extract_dbr_ring_cap_service_ready_ext_tlv(
wmi_unified_t wmi_handle,
uint8_t *event, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param)
{
WMI_SERVICE_READY_EXT_EVENTID_param_tlvs *param_buf;
QDF_STATUS status;
param_buf = (WMI_SERVICE_READY_EXT_EVENTID_param_tlvs *)event;
if (!param_buf)
return QDF_STATUS_E_INVAL;
status = validate_dbr_ring_caps_idx(idx, param_buf->num_dma_ring_caps);
if (status != QDF_STATUS_SUCCESS)
return status;
populate_dbr_ring_cap_elems(wmi_handle, param,
&param_buf->dma_ring_caps[idx]);
return QDF_STATUS_SUCCESS;
}
static QDF_STATUS extract_dbr_ring_cap_service_ready_ext2_tlv(
wmi_unified_t wmi_handle,
uint8_t *event, uint8_t idx,
struct wlan_psoc_host_dbr_ring_caps *param)
{
WMI_SERVICE_READY_EXT2_EVENTID_param_tlvs *param_buf;
QDF_STATUS status;
param_buf = (WMI_SERVICE_READY_EXT2_EVENTID_param_tlvs *)event;
if (!param_buf)
return QDF_STATUS_E_INVAL;
status = validate_dbr_ring_caps_idx(idx, param_buf->num_dma_ring_caps);
if (status != QDF_STATUS_SUCCESS)
return status;
populate_dbr_ring_cap_elems(wmi_handle, param,
&param_buf->dma_ring_caps[idx]);
return QDF_STATUS_SUCCESS;
}
/**
* extract_thermal_stats_tlv() - extract thermal stats from event
* @wmi_handle: wmi handle
@@ -12047,6 +12093,8 @@ struct wmi_ops tlv_ops = {
extract_reg_cap_service_ready_ext_tlv,
.extract_dbr_ring_cap_service_ready_ext =
extract_dbr_ring_cap_service_ready_ext_tlv,
.extract_dbr_ring_cap_service_ready_ext2 =
extract_dbr_ring_cap_service_ready_ext2_tlv,
.extract_sar_cap_service_ready_ext =
extract_sar_cap_service_ready_ext_tlv,
.extract_pdev_utf_event = extract_pdev_utf_event_tlv,