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qcacmn: add wake_irq_type in HIF for power management

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Add wake_irq_type in HIF layer for power management,
this helps in deciding to enable sync-up between
runtime suspend and wow resume in case of moselle.

Change-Id: I23a4d02d3ae7ec543a28174461996b84b18fd95d
CRs-Fixed: 2851265
This commit is contained in:
Vevek Venkatesan 2021-01-08 17:28:20 +05:30 • committed by Gerrit - the friendly Code Review server
commit cd4e0368a7
6 changed files with 38 additions and 6 deletions
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22
hif/inc/hif.h
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2013-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -942,6 +942,26 @@ void hif_enable_ce_latency_stats(struct hif_opaque_softc *hif_ctx,
void hif_display_stats(struct hif_opaque_softc *hif_ctx);
void hif_clear_stats(struct hif_opaque_softc *hif_ctx);
/**
* enum hif_pm_wake_irq_type - Wake interrupt type for Power Management
* HIF_PM_INVALID_WAKE: Wake irq is invalid or not configured
* HIF_PM_MSI_WAKE: Wake irq is MSI interrupt
* HIF_PM_CE_WAKE: Wake irq is CE interrupt
*/
typedef enum {
HIF_PM_INVALID_WAKE,
HIF_PM_MSI_WAKE,
HIF_PM_CE_WAKE,
} hif_pm_wake_irq_type;
/**
* hif_pm_get_wake_irq_type - Get wake irq type for Power Management
* @hif_ctx: HIF context
*
* Return: enum hif_pm_wake_irq_type
*/
hif_pm_wake_irq_type hif_pm_get_wake_irq_type(struct hif_opaque_softc *hif_ctx);
/**
* enum wlan_rtpm_dbgid - runtime pm put/get debug id
* @RTPM_ID_RESVERD: Reserved

9
hif/src/hif_main.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -1706,6 +1706,13 @@ void hif_ramdump_handler(struct hif_opaque_softc *scn)
hif_usb_ramdump_handler(scn);
}
hif_pm_wake_irq_type hif_pm_get_wake_irq_type(struct hif_opaque_softc *hif_ctx)
{
struct hif_softc *scn = HIF_GET_SOFTC(hif_ctx);
return scn->wake_irq_type;
}
irqreturn_t hif_wake_interrupt_handler(int irq, void *context)
{
struct hif_softc *scn = context;

3
hif/src/hif_main.h
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2013-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -230,6 +230,7 @@ struct hif_softc {
uint32_t hif_attribute;
int wake_irq;
int disable_wake_irq;
hif_pm_wake_irq_type wake_irq_type;
void (*initial_wakeup_cb)(void *);
void *initial_wakeup_priv;
#ifdef REMOVE_PKT_LOG

3
hif/src/ipcie/if_ipci.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2013-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -150,6 +150,7 @@ int hif_ipci_bus_configure(struct hif_softc *hif_sc)
goto unconfig_ce;
hif_sc->wake_irq = hif_ce_msi_map_ce_to_irq(hif_sc, wake_ce_id);
hif_sc->wake_irq_type = HIF_PM_CE_WAKE;
hif_info("expecting wake from ce %d, irq %d",
wake_ce_id, hif_sc->wake_irq);

4
hif/src/pcie/if_pci.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2013-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -2875,6 +2875,7 @@ static int hif_ce_msi_configure_irq(struct hif_softc *scn)
scn->wake_irq = pld_get_msi_irq(scn->qdf_dev->dev,
msi_irq_start);
scn->wake_irq_type = HIF_PM_MSI_WAKE;
ret = pfrm_request_irq(scn->qdf_dev->dev, scn->wake_irq,
hif_wake_interrupt_handler,
@ -2948,6 +2949,7 @@ free_wake_irq:
pfrm_free_irq(scn->qdf_dev->dev,
scn->wake_irq, scn->qdf_dev->dev);
scn->wake_irq = 0;
scn->wake_irq_type = HIF_PM_INVALID_WAKE;
}
return ret;

3
hif/src/snoc/if_snoc.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -180,6 +180,7 @@ int hif_snoc_bus_configure(struct hif_softc *scn)
goto unconfig_ce;
scn->wake_irq = pld_get_irq(scn->qdf_dev->dev, wake_ce_id);
scn->wake_irq_type = HIF_PM_CE_WAKE;
hif_info("expecting wake from ce %d, irq %d",
wake_ce_id, scn->wake_irq);