1/*
2 * Copyright 2009, Colin G��nther, coling@gmx.de. All rights reserved.
3 * Copyright 2018, Haiku, Inc. All rights reserved.
4 * Distributed under the terms of the MIT license.
5 */
6
7
8#include <sys/bus.h>
9#include <sys/kernel.h>
10
11#include <machine/bus.h>
12
13#include <net/if.h>
14#include <net/if_media.h>
15
16#include <net80211/ieee80211_var.h>
17#include <net80211/ieee80211_amrr.h>
18#include <net80211/ieee80211_ratectl.h>
19
20#include <dev/iwn/if_iwnreg.h>
21#include <dev/iwn/if_iwnvar.h>
22
23
24HAIKU_FBSD_WLAN_DRIVER_GLUE(iprowifi4965, iwn, pci)
25NO_HAIKU_FBSD_MII_DRIVER();
26NO_HAIKU_REENABLE_INTERRUPTS();
27HAIKU_DRIVER_REQUIREMENTS(FBSD_WLAN);
28HAIKU_FIRMWARE_VERSION(44417);
29HAIKU_FIRMWARE_NAME_MAP({
30	{"iwn100fw", "iwlwifi-100-39.ucode"},
31	{"iwn105fw", "iwlwifi-105-6-18.ucode"},
32	{"iwn135fw", "iwlwifi-135-6-18.ucode"},
33	{"iwn1000fw", "iwlwifi-1000-39.ucode"},
34	{"iwn2000fw", "iwlwifi-2000-18.ucode"},
35	{"iwn2030fw", "iwlwifi-2030-18.ucode"},
36	{"iwn4965fw", "iwlwifi-4965-228.ucode"},
37	{"iwn5000fw", "iwlwifi-5000-8.ucode"},
38	{"iwn5150fw", "iwlwifi-5150-8.ucode"},
39	{"iwn6000fw", "iwlwifi-6000-9.ucode"},
40	{"iwn6000g2afw", "iwlwifi-6000g2a-18.ucode"},
41	{"iwn6000g2bfw", "iwlwifi-6000g2b-18.ucode"},
42	{"iwn6050fw", "iwlwifi-6050-41.ucode"}
43});
44
45
46int
47HAIKU_CHECK_DISABLE_INTERRUPTS(device_t dev)
48{
49	struct iwn_softc* sc = (struct iwn_softc*)device_get_softc(dev);
50	uint32 r1, r2;
51
52	/* Disable interrupts. */
53	IWN_WRITE(sc, IWN_INT_MASK, 0);
54
55	r1 = IWN_READ(sc, IWN_INT);
56	if (r1 == 0xffffffff || (r1 & 0xfffffff0) == 0xa5a5a5a0) {
57		return 0; /* Hardware gone! */
58	}
59	r2 = IWN_READ(sc, IWN_FH_INT);
60
61	if (r1 == 0 && r2 == 0) {
62		// not for us
63		if (sc->sc_flags & IWN_FLAG_RUNNING)
64			IWN_WRITE(sc, IWN_INT_MASK, sc->int_mask);
65		return 0;
66	}
67
68	atomic_set((int32*)&sc->sc_intr_status_1, r1);
69	atomic_set((int32*)&sc->sc_intr_status_2, r2);
70
71	return 1;
72}
73