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qcacmn: Add support for NSS DBTC mode

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Add dbtc support for NSS offload mode.

Change-Id: I3673c0a42071f7d7767e086618c0171658e8a6f0
CRs-Fixed: 2330655
This commit is contained in:
Aniruddha Paul 2018-09-14 14:25:30 +05:30 • committed by nshrivas
commit c34164e97e
4 changed files with 99 additions and 27 deletions
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84
dp/wifi3.0/dp_main.c
View file

@ -227,14 +227,21 @@ static const struct dp_rate_debug dp_rate_string[DOT11_MAX][MAX_MCS] = {
};
/**
* @brief Cpu ring map types
* dp_cpu_ring_map_type - dp tx cpu ring map
* @DP_NSS_DEFAULT_MAP: Default mode with no NSS offloaded
* @DP_NSS_FIRST_RADIO_OFFLOADED_MAP: Only First Radio is offloaded
* @DP_NSS_SECOND_RADIO_OFFLOADED_MAP: Only second radio is offloaded
* @DP_NSS_DBDC_OFFLOADED_MAP: Both radios are offloaded
* @DP_NSS_DBTC_OFFLOADED_MAP: All three radios are offloaded
* @DP_NSS_CPU_RING_MAP_MAX: Max cpu ring map val
*/
enum dp_cpu_ring_map_types {
DP_DEFAULT_MAP,
DP_NSS_DEFAULT_MAP,
DP_NSS_FIRST_RADIO_OFFLOADED_MAP,
DP_NSS_SECOND_RADIO_OFFLOADED_MAP,
DP_NSS_ALL_RADIO_OFFLOADED_MAP,
DP_CPU_RING_MAP_MAX
DP_NSS_DBDC_OFFLOADED_MAP,
DP_NSS_DBTC_OFFLOADED_MAP,
DP_NSS_CPU_RING_MAP_MAX
};
/**
@ -242,19 +249,21 @@ enum dp_cpu_ring_map_types {
*/
#ifdef CONFIG_WIN
static uint8_t
dp_cpu_ring_map[DP_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS] = {
dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS] = {
{0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
{0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
{0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2}
{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3}
};
#else
static uint8_t
dp_cpu_ring_map[DP_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS] = {
dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS] = {
{0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
{0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
{0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2}
{0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
{0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3}
};
#endif
@ -459,7 +468,7 @@ uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx
* Return: pointer to dp_vdev
*/
static
struct dp_vdev * dp_get_dp_vdev_from_cdp_vdev(struct cdp_vdev *cdp_opaque_vdev)
struct dp_vdev *dp_get_dp_vdev_from_cdp_vdev(struct cdp_vdev *cdp_opaque_vdev)
{
return (struct dp_vdev *)cdp_opaque_vdev;
}
@ -2068,21 +2077,40 @@ static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
if (nss_config == 1) {
switch (nss_config) {
case dp_nss_cfg_first_radio:
/*
* Setting Tx ring map for one nss offloaded radio
*/
soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
} else if (nss_config == 2) {
break;
case dp_nss_cfg_second_radio:
/*
* Setting Tx ring for two nss offloaded radios
*/
soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
} else {
break;
case dp_nss_cfg_dbdc:
/*
* Setting Tx ring map for all nss offloaded radios
* Setting Tx ring map for 2 nss offloaded radios
*/
soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_ALL_RADIO_OFFLOADED_MAP][i];
soc->tx_ring_map[i] =
dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
break;
case dp_nss_cfg_dbtc:
/*
* Setting Tx ring map for 3 nss offloaded radios
*/
soc->tx_ring_map[i] =
dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
break;
default:
dp_err("tx_ring_map failed due to invalid nss cfg");
break;
}
}
}
@ -2268,7 +2296,7 @@ static bool dp_reo_remap_config(struct dp_soc *soc,
uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
switch (offload_radio) {
case 0:
case dp_nss_cfg_default:
*remap1 = ((0x1 << 0) | (0x2 << 3) | (0x3 << 6) |
(0x4 << 9) | (0x1 << 12) | (0x2 << 15) |
(0x3 << 18) | (0x4 << 21)) << 8;
@ -2277,7 +2305,7 @@ static bool dp_reo_remap_config(struct dp_soc *soc,
(0x4 << 9) | (0x1 << 12) | (0x2 << 15) |
(0x3 << 18) | (0x4 << 21)) << 8;
break;
case 1:
case dp_nss_cfg_first_radio:
*remap1 = ((0x2 << 0) | (0x3 << 3) | (0x4 << 6) |
(0x2 << 9) | (0x3 << 12) | (0x4 << 15) |
(0x2 << 18) | (0x3 << 21)) << 8;
@ -2287,7 +2315,7 @@ static bool dp_reo_remap_config(struct dp_soc *soc,
(0x4 << 18) | (0x2 << 21)) << 8;
break;
case 2:
case dp_nss_cfg_second_radio:
*remap1 = ((0x1 << 0) | (0x3 << 3) | (0x4 << 6) |
(0x1 << 9) | (0x3 << 12) | (0x4 << 15) |
(0x1 << 18) | (0x3 << 21)) << 8;
@ -2297,8 +2325,9 @@ static bool dp_reo_remap_config(struct dp_soc *soc,
(0x4 << 18) | (0x1 << 21)) << 8;
break;
case 3:
/* return false if both radios are offloaded to NSS */
case dp_nss_cfg_dbdc:
case dp_nss_cfg_dbtc:
/* return false if both or all are offloaded to NSS */
return false;
}
@ -2331,10 +2360,11 @@ static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
switch (offload_radio) {
case 0:
case dp_nss_cfg_default:
*frag_dst_ring = HAL_SRNG_REO_EXCEPTION;
break;
case 3:
case dp_nss_cfg_dbdc:
case dp_nss_cfg_dbtc:
*frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
break;
default:
@ -3699,11 +3729,19 @@ static void dp_soc_set_nss_cfg_wifi3(struct cdp_soc_t *cdp_soc, int config)
/*
* TODO: masked out based on the per offloaded radio
*/
if (config == dp_nss_cfg_dbdc) {
switch (config) {
case dp_nss_cfg_default:
break;
case dp_nss_cfg_dbdc:
case dp_nss_cfg_dbtc:
wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
break;
default:
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
"Invalid offload config %d", config);
}
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
@ -8764,7 +8802,7 @@ static void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
{
uint32_t i;
for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
soc->tx_ring_map[i] = dp_cpu_ring_map[DP_DEFAULT_MAP][i];
soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
}
}

11
dp/wifi3.0/dp_types.h
View file

@ -219,12 +219,15 @@ enum dp_ast_type {
* @dp_nss_cfg_first_radio: First radio offloaded
* @dp_nss_cfg_second_radio: Second radio offloaded
* @dp_nss_cfg_dbdc: Dual radios offloaded
* @dp_nss_cfg_dbtc: Three radios offloaded
*/
enum dp_nss_cfg {
dp_nss_cfg_default,
dp_nss_cfg_first_radio,
dp_nss_cfg_second_radio,
dp_nss_cfg_dbdc,
dp_nss_cfg_default = 0x0,
dp_nss_cfg_first_radio = 0x1,
dp_nss_cfg_second_radio = 0x2,
dp_nss_cfg_dbdc = 0x3,
dp_nss_cfg_dbtc = 0x7,
dp_nss_cfg_max
};
/**

11
target_if/init_deinit/inc/init_deinit_lmac.h
View file

@ -223,4 +223,15 @@ void *lmac_get_pdev_feature_ptr(struct wlan_objmgr_pdev *pdev);
*/
uint32_t lmac_get_num_radios(struct wlan_objmgr_psoc *psoc);
/**
* lmac_get_preferred_hw_mode() - get preferred hw mode
* @psoc: pointer to psoc
*
* API to get the preferred hw mode
*
* Return: preferred how mode
*/
enum wmi_host_hw_mode_config_type lmac_get_preferred_hw_mode(
struct wlan_objmgr_psoc *psoc);
#endif /* _INIT_DEINIT_LMAC_H_ */

20
target_if/init_deinit/src/init_deinit_lmac.c
View file

@ -353,3 +353,23 @@ void *lmac_get_pdev_feature_ptr(struct wlan_objmgr_pdev *pdev)
return target_pdev_get_feature_ptr(tgt_hdl);
}
qdf_export_symbol(lmac_get_pdev_feature_ptr);
enum wmi_host_hw_mode_config_type lmac_get_preferred_hw_mode(
struct wlan_objmgr_psoc *psoc)
{
struct target_psoc_info *tgt_hdl;
if (!psoc) {
target_if_err("psoc is null");
return WMI_HOST_HW_MODE_MAX;
}
tgt_hdl = wlan_psoc_get_tgt_if_handle(psoc);
if (!tgt_hdl) {
target_if_err("target_psoc_info is null");
return WMI_HOST_HW_MODE_MAX;
}
return target_psoc_get_preferred_hw_mode(tgt_hdl);
}
qdf_export_symbol(lmac_get_preferred_hw_mode);