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qcacmn: Hif changes for umac reset in QCA5332

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Add hif changes for umac reset in QCA5332. Changes are done to read the
umac reset IPC number from dst and request irq for the same.

Change-Id: I0feafb06ef63f37c3ae6db0270bd5ed50debd91d
CRs-Fixed: 3401146
This commit is contained in:
Nandha Kishore Easwaran
2023-02-09 11:14:42 +05:30
committed by Madan Koyyalamudi
parent 610ccaa126
commit f2ffa7ab59
3 changed files with 32 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
hif/inc/hif.h
View File

@@ -136,7 +136,6 @@ enum hif_ic_irq {
txmon2host_monitor_destination_mac2,
txmon2host_monitor_destination_mac1,
host2tx_monitor_ring1,
umac_reset,
};
#ifdef QCA_SUPPORT_LEGACY_INTERRUPTS
@@ -2566,6 +2565,8 @@ QDF_STATUS hif_register_umac_reset_handler(struct hif_opaque_softc *hif_scn,
* Return: QDF_STATUS of operation
*/
QDF_STATUS hif_unregister_umac_reset_handler(struct hif_opaque_softc *hif_scn);
QDF_STATUS hif_get_umac_reset_irq(struct hif_opaque_softc *hif_scn,
int *umac_reset_irq);
#else
static inline
QDF_STATUS hif_register_umac_reset_handler(struct hif_opaque_softc *hif_scn,
@@ -2581,6 +2582,13 @@ QDF_STATUS hif_unregister_umac_reset_handler(struct hif_opaque_softc *hif_scn)
return QDF_STATUS_SUCCESS;
}
static inline
QDF_STATUS hif_get_umac_reset_irq(struct hif_opaque_softc *hif_scn,
int *umac_reset_irq)
{
return QDF_STATUS_SUCCESS;
}
#endif /* DP_UMAC_HW_RESET_SUPPORT */
#ifdef FEATURE_DIRECT_LINK

23
hif/src/hif_exec.c
View File

@@ -22,6 +22,9 @@
#include "qdf_module.h"
#include "qdf_net_if.h"
#include <pld_common.h>
#ifdef DP_UMAC_HW_RESET_SUPPORT
#include "if_pci.h"
#endif
/* mapping NAPI budget 0 to internal budget 0
* NAPI budget 1 to internal budget [1,scaler -1]
@@ -1193,6 +1196,26 @@ static irqreturn_t hif_umac_reset_irq_handler(int irq, void *ctx)
return IRQ_HANDLED;
}
QDF_STATUS hif_get_umac_reset_irq(struct hif_opaque_softc *hif_scn,
int *umac_reset_irq)
{
int ret;
struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_scn);
struct hif_pci_softc *sc = HIF_GET_PCI_SOFTC(hif_sc);
struct platform_device *pdev = (struct platform_device *)sc->pdev;
ret = pfrm_get_irq(&pdev->dev, (struct qdf_pfm_hndl *)pdev,
"umac_reset", 0, umac_reset_irq);
if (ret) {
hif_err("umac reset get irq failed ret %d\n", ret);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
qdf_export_symbol(hif_get_umac_reset_irq);
QDF_STATUS hif_register_umac_reset_handler(struct hif_opaque_softc *hif_scn,
int (*handler)(void *cb_ctx),
void *cb_ctx, int irq)

1
hif/src/snoc/if_ahb.c
View File

@@ -106,7 +106,6 @@ const char *ic_irqname[HIF_IC_MAX_IRQ] = {
"txmon2host-monitor-destination-mac2",
"txmon2host-monitor-destination-mac1",
"host2tx-monitor-ring1",
"umac_reset"
};
/**