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qcacmn: Add API to check target state while enabling IPA autonomy

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Add API to check target state while enabling IPA autonomy

Change-Id: I2d04b2989e129a8ab70fec908c06e509545c7a8c
This commit is contained in:
Himanshu Batra
2022-01-13 19:11:00 +05:30
committed by Madan Koyyalamudi
parent 6f5abf5990
commit 6c9b3cb72c
1 changed files with 29 additions and 0 deletions
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29
dp/wifi3.0/dp_ipa.c
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@@ -1719,6 +1719,29 @@ qdf_nbuf_t dp_tx_send_ipa_data_frame(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
return NULL; return NULL;
} }
#ifdef QCA_IPA_LL_TX_FLOW_CONTROL
/**
* dp_ipa_is_target_ready() - check if target is ready or not
* @soc: datapath soc handle
*
* Return: true if target is ready
*/
static inline
bool dp_ipa_is_target_ready(struct dp_soc *soc)
{
if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
return false;
else
return true;
}
#else
static inline
bool dp_ipa_is_target_ready(struct dp_soc *soc)
{
return true;
}
#endif
QDF_STATUS dp_ipa_enable_autonomy(struct cdp_soc_t *soc_hdl, uint8_t pdev_id) QDF_STATUS dp_ipa_enable_autonomy(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{ {
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl); struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
@@ -1739,6 +1762,9 @@ QDF_STATUS dp_ipa_enable_autonomy(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle))) if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
return QDF_STATUS_E_AGAIN; return QDF_STATUS_E_AGAIN;
if (!dp_ipa_is_target_ready(soc))
return QDF_STATUS_E_AGAIN;
/* Call HAL API to remap REO rings to REO2IPA ring */ /* Call HAL API to remap REO rings to REO2IPA ring */
ix_map[0] = REO_REMAP_TCL; ix_map[0] = REO_REMAP_TCL;
ix_map[1] = REO_REMAP_SW4; ix_map[1] = REO_REMAP_SW4;
@@ -1799,6 +1825,9 @@ QDF_STATUS dp_ipa_disable_autonomy(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle))) if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
return QDF_STATUS_E_AGAIN; return QDF_STATUS_E_AGAIN;
if (!dp_ipa_is_target_ready(soc))
return QDF_STATUS_E_AGAIN;
ix0_map[0] = REO_REMAP_TCL; ix0_map[0] = REO_REMAP_TCL;
ix0_map[1] = REO_REMAP_SW1; ix0_map[1] = REO_REMAP_SW1;
ix0_map[2] = REO_REMAP_SW2; ix0_map[2] = REO_REMAP_SW2;