root / hw / intel-hda.c @ d61a4ce8
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1 | d61a4ce8 | Gerd Hoffmann | /*
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2 | d61a4ce8 | Gerd Hoffmann | * Copyright (C) 2010 Red Hat, Inc.
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3 | d61a4ce8 | Gerd Hoffmann | *
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4 | d61a4ce8 | Gerd Hoffmann | * written by Gerd Hoffmann <kraxel@redhat.com>
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5 | d61a4ce8 | Gerd Hoffmann | *
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6 | d61a4ce8 | Gerd Hoffmann | * This program is free software; you can redistribute it and/or
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7 | d61a4ce8 | Gerd Hoffmann | * modify it under the terms of the GNU General Public License as
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8 | d61a4ce8 | Gerd Hoffmann | * published by the Free Software Foundation; either version 2 or
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9 | d61a4ce8 | Gerd Hoffmann | * (at your option) version 3 of the License.
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10 | d61a4ce8 | Gerd Hoffmann | *
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11 | d61a4ce8 | Gerd Hoffmann | * This program is distributed in the hope that it will be useful,
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12 | d61a4ce8 | Gerd Hoffmann | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | d61a4ce8 | Gerd Hoffmann | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | d61a4ce8 | Gerd Hoffmann | * GNU General Public License for more details.
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15 | d61a4ce8 | Gerd Hoffmann | *
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16 | d61a4ce8 | Gerd Hoffmann | * You should have received a copy of the GNU General Public License
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17 | d61a4ce8 | Gerd Hoffmann | * along with this program; if not, see <http://www.gnu.org/licenses/>.
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18 | d61a4ce8 | Gerd Hoffmann | */
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19 | d61a4ce8 | Gerd Hoffmann | |
20 | d61a4ce8 | Gerd Hoffmann | #include "hw.h" |
21 | d61a4ce8 | Gerd Hoffmann | #include "pci.h" |
22 | d61a4ce8 | Gerd Hoffmann | #include "qemu-timer.h" |
23 | d61a4ce8 | Gerd Hoffmann | #include "audiodev.h" |
24 | d61a4ce8 | Gerd Hoffmann | #include "intel-hda.h" |
25 | d61a4ce8 | Gerd Hoffmann | #include "intel-hda-defs.h" |
26 | d61a4ce8 | Gerd Hoffmann | |
27 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
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28 | d61a4ce8 | Gerd Hoffmann | /* hda bus */
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29 | d61a4ce8 | Gerd Hoffmann | |
30 | d61a4ce8 | Gerd Hoffmann | static struct BusInfo hda_codec_bus_info = { |
31 | d61a4ce8 | Gerd Hoffmann | .name = "HDA",
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32 | d61a4ce8 | Gerd Hoffmann | .size = sizeof(HDACodecBus),
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33 | d61a4ce8 | Gerd Hoffmann | .props = (Property[]) { |
34 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_UINT32("cad", HDACodecDevice, cad, -1), |
35 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST() |
36 | d61a4ce8 | Gerd Hoffmann | } |
37 | d61a4ce8 | Gerd Hoffmann | }; |
38 | d61a4ce8 | Gerd Hoffmann | |
39 | d61a4ce8 | Gerd Hoffmann | void hda_codec_bus_init(DeviceState *dev, HDACodecBus *bus,
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40 | d61a4ce8 | Gerd Hoffmann | hda_codec_response_func response, |
41 | d61a4ce8 | Gerd Hoffmann | hda_codec_xfer_func xfer) |
42 | d61a4ce8 | Gerd Hoffmann | { |
43 | d61a4ce8 | Gerd Hoffmann | qbus_create_inplace(&bus->qbus, &hda_codec_bus_info, dev, NULL);
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44 | d61a4ce8 | Gerd Hoffmann | bus->response = response; |
45 | d61a4ce8 | Gerd Hoffmann | bus->xfer = xfer; |
46 | d61a4ce8 | Gerd Hoffmann | } |
47 | d61a4ce8 | Gerd Hoffmann | |
48 | d61a4ce8 | Gerd Hoffmann | static int hda_codec_dev_init(DeviceState *qdev, DeviceInfo *base) |
49 | d61a4ce8 | Gerd Hoffmann | { |
50 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, qdev->parent_bus); |
51 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *dev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
52 | d61a4ce8 | Gerd Hoffmann | HDACodecDeviceInfo *info = DO_UPCAST(HDACodecDeviceInfo, qdev, base); |
53 | d61a4ce8 | Gerd Hoffmann | |
54 | d61a4ce8 | Gerd Hoffmann | dev->info = info; |
55 | d61a4ce8 | Gerd Hoffmann | if (dev->cad == -1) { |
56 | d61a4ce8 | Gerd Hoffmann | dev->cad = bus->next_cad; |
57 | d61a4ce8 | Gerd Hoffmann | } |
58 | d61a4ce8 | Gerd Hoffmann | if (dev->cad > 15) |
59 | d61a4ce8 | Gerd Hoffmann | return -1; |
60 | d61a4ce8 | Gerd Hoffmann | bus->next_cad = dev->cad + 1;
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61 | d61a4ce8 | Gerd Hoffmann | return info->init(dev);
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62 | d61a4ce8 | Gerd Hoffmann | } |
63 | d61a4ce8 | Gerd Hoffmann | |
64 | d61a4ce8 | Gerd Hoffmann | void hda_codec_register(HDACodecDeviceInfo *info)
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65 | d61a4ce8 | Gerd Hoffmann | { |
66 | d61a4ce8 | Gerd Hoffmann | info->qdev.init = hda_codec_dev_init; |
67 | d61a4ce8 | Gerd Hoffmann | info->qdev.bus_info = &hda_codec_bus_info; |
68 | d61a4ce8 | Gerd Hoffmann | qdev_register(&info->qdev); |
69 | d61a4ce8 | Gerd Hoffmann | } |
70 | d61a4ce8 | Gerd Hoffmann | |
71 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad) |
72 | d61a4ce8 | Gerd Hoffmann | { |
73 | d61a4ce8 | Gerd Hoffmann | DeviceState *qdev; |
74 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *cdev; |
75 | d61a4ce8 | Gerd Hoffmann | |
76 | d61a4ce8 | Gerd Hoffmann | QLIST_FOREACH(qdev, &bus->qbus.children, sibling) { |
77 | d61a4ce8 | Gerd Hoffmann | cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
78 | d61a4ce8 | Gerd Hoffmann | if (cdev->cad == cad) {
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79 | d61a4ce8 | Gerd Hoffmann | return cdev;
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80 | d61a4ce8 | Gerd Hoffmann | } |
81 | d61a4ce8 | Gerd Hoffmann | } |
82 | d61a4ce8 | Gerd Hoffmann | return NULL; |
83 | d61a4ce8 | Gerd Hoffmann | } |
84 | d61a4ce8 | Gerd Hoffmann | |
85 | d61a4ce8 | Gerd Hoffmann | void hda_codec_response(HDACodecDevice *dev, bool solicited, uint32_t response) |
86 | d61a4ce8 | Gerd Hoffmann | { |
87 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
88 | d61a4ce8 | Gerd Hoffmann | bus->response(dev, solicited, response); |
89 | d61a4ce8 | Gerd Hoffmann | } |
90 | d61a4ce8 | Gerd Hoffmann | |
91 | d61a4ce8 | Gerd Hoffmann | bool hda_codec_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, |
92 | d61a4ce8 | Gerd Hoffmann | uint8_t *buf, uint32_t len) |
93 | d61a4ce8 | Gerd Hoffmann | { |
94 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
95 | d61a4ce8 | Gerd Hoffmann | return bus->xfer(dev, stnr, output, buf, len);
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96 | d61a4ce8 | Gerd Hoffmann | } |
97 | d61a4ce8 | Gerd Hoffmann | |
98 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
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99 | d61a4ce8 | Gerd Hoffmann | /* intel hda emulation */
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100 | d61a4ce8 | Gerd Hoffmann | |
101 | d61a4ce8 | Gerd Hoffmann | typedef struct IntelHDAStream IntelHDAStream; |
102 | d61a4ce8 | Gerd Hoffmann | typedef struct IntelHDAState IntelHDAState; |
103 | d61a4ce8 | Gerd Hoffmann | typedef struct IntelHDAReg IntelHDAReg; |
104 | d61a4ce8 | Gerd Hoffmann | |
105 | d61a4ce8 | Gerd Hoffmann | typedef struct bpl { |
106 | d61a4ce8 | Gerd Hoffmann | uint64_t addr; |
107 | d61a4ce8 | Gerd Hoffmann | uint32_t len; |
108 | d61a4ce8 | Gerd Hoffmann | uint32_t flags; |
109 | d61a4ce8 | Gerd Hoffmann | } bpl; |
110 | d61a4ce8 | Gerd Hoffmann | |
111 | d61a4ce8 | Gerd Hoffmann | struct IntelHDAStream {
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112 | d61a4ce8 | Gerd Hoffmann | /* registers */
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113 | d61a4ce8 | Gerd Hoffmann | uint32_t ctl; |
114 | d61a4ce8 | Gerd Hoffmann | uint32_t lpib; |
115 | d61a4ce8 | Gerd Hoffmann | uint32_t cbl; |
116 | d61a4ce8 | Gerd Hoffmann | uint32_t lvi; |
117 | d61a4ce8 | Gerd Hoffmann | uint32_t fmt; |
118 | d61a4ce8 | Gerd Hoffmann | uint32_t bdlp_lbase; |
119 | d61a4ce8 | Gerd Hoffmann | uint32_t bdlp_ubase; |
120 | d61a4ce8 | Gerd Hoffmann | |
121 | d61a4ce8 | Gerd Hoffmann | /* state */
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122 | d61a4ce8 | Gerd Hoffmann | bpl *bpl; |
123 | d61a4ce8 | Gerd Hoffmann | uint32_t bentries; |
124 | d61a4ce8 | Gerd Hoffmann | uint32_t bsize, be, bp; |
125 | d61a4ce8 | Gerd Hoffmann | }; |
126 | d61a4ce8 | Gerd Hoffmann | |
127 | d61a4ce8 | Gerd Hoffmann | struct IntelHDAState {
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128 | d61a4ce8 | Gerd Hoffmann | PCIDevice pci; |
129 | d61a4ce8 | Gerd Hoffmann | const char *name; |
130 | d61a4ce8 | Gerd Hoffmann | HDACodecBus codecs; |
131 | d61a4ce8 | Gerd Hoffmann | |
132 | d61a4ce8 | Gerd Hoffmann | /* registers */
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133 | d61a4ce8 | Gerd Hoffmann | uint32_t g_ctl; |
134 | d61a4ce8 | Gerd Hoffmann | uint32_t wake_en; |
135 | d61a4ce8 | Gerd Hoffmann | uint32_t state_sts; |
136 | d61a4ce8 | Gerd Hoffmann | uint32_t int_ctl; |
137 | d61a4ce8 | Gerd Hoffmann | uint32_t int_sts; |
138 | d61a4ce8 | Gerd Hoffmann | uint32_t wall_clk; |
139 | d61a4ce8 | Gerd Hoffmann | |
140 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_lbase; |
141 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_ubase; |
142 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_rp; |
143 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_wp; |
144 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_ctl; |
145 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_sts; |
146 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_size; |
147 | d61a4ce8 | Gerd Hoffmann | |
148 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_lbase; |
149 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_ubase; |
150 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_wp; |
151 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_cnt; |
152 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_ctl; |
153 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_sts; |
154 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_size; |
155 | d61a4ce8 | Gerd Hoffmann | |
156 | d61a4ce8 | Gerd Hoffmann | uint32_t dp_lbase; |
157 | d61a4ce8 | Gerd Hoffmann | uint32_t dp_ubase; |
158 | d61a4ce8 | Gerd Hoffmann | |
159 | d61a4ce8 | Gerd Hoffmann | uint32_t icw; |
160 | d61a4ce8 | Gerd Hoffmann | uint32_t irr; |
161 | d61a4ce8 | Gerd Hoffmann | uint32_t ics; |
162 | d61a4ce8 | Gerd Hoffmann | |
163 | d61a4ce8 | Gerd Hoffmann | /* streams */
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164 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream st[8];
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165 | d61a4ce8 | Gerd Hoffmann | |
166 | d61a4ce8 | Gerd Hoffmann | /* state */
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167 | d61a4ce8 | Gerd Hoffmann | int mmio_addr;
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168 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_count; |
169 | d61a4ce8 | Gerd Hoffmann | int64_t wall_base_ns; |
170 | d61a4ce8 | Gerd Hoffmann | |
171 | d61a4ce8 | Gerd Hoffmann | /* debug logging */
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172 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *last_reg;
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173 | d61a4ce8 | Gerd Hoffmann | uint32_t last_val; |
174 | d61a4ce8 | Gerd Hoffmann | uint32_t last_write; |
175 | d61a4ce8 | Gerd Hoffmann | uint32_t last_sec; |
176 | d61a4ce8 | Gerd Hoffmann | uint32_t repeat_count; |
177 | d61a4ce8 | Gerd Hoffmann | |
178 | d61a4ce8 | Gerd Hoffmann | /* properties */
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179 | d61a4ce8 | Gerd Hoffmann | uint32_t debug; |
180 | d61a4ce8 | Gerd Hoffmann | }; |
181 | d61a4ce8 | Gerd Hoffmann | |
182 | d61a4ce8 | Gerd Hoffmann | struct IntelHDAReg {
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183 | d61a4ce8 | Gerd Hoffmann | const char *name; /* register name */ |
184 | d61a4ce8 | Gerd Hoffmann | uint32_t size; /* size in bytes */
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185 | d61a4ce8 | Gerd Hoffmann | uint32_t reset; /* reset value */
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186 | d61a4ce8 | Gerd Hoffmann | uint32_t wmask; /* write mask */
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187 | d61a4ce8 | Gerd Hoffmann | uint32_t wclear; /* write 1 to clear bits */
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188 | d61a4ce8 | Gerd Hoffmann | uint32_t offset; /* location in IntelHDAState */
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189 | d61a4ce8 | Gerd Hoffmann | uint32_t shift; /* byte access entries for dwords */
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190 | d61a4ce8 | Gerd Hoffmann | uint32_t stream; |
191 | d61a4ce8 | Gerd Hoffmann | void (*whandler)(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old); |
192 | d61a4ce8 | Gerd Hoffmann | void (*rhandler)(IntelHDAState *d, const IntelHDAReg *reg); |
193 | d61a4ce8 | Gerd Hoffmann | }; |
194 | d61a4ce8 | Gerd Hoffmann | |
195 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_reset(DeviceState *dev); |
196 | d61a4ce8 | Gerd Hoffmann | |
197 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
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198 | d61a4ce8 | Gerd Hoffmann | |
199 | d61a4ce8 | Gerd Hoffmann | static target_phys_addr_t intel_hda_addr(uint32_t lbase, uint32_t ubase)
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200 | d61a4ce8 | Gerd Hoffmann | { |
201 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
202 | d61a4ce8 | Gerd Hoffmann | |
203 | d61a4ce8 | Gerd Hoffmann | #if TARGET_PHYS_ADDR_BITS == 32 |
204 | d61a4ce8 | Gerd Hoffmann | addr = lbase; |
205 | d61a4ce8 | Gerd Hoffmann | #else
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206 | d61a4ce8 | Gerd Hoffmann | addr = ubase; |
207 | d61a4ce8 | Gerd Hoffmann | addr <<= 32;
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208 | d61a4ce8 | Gerd Hoffmann | addr |= lbase; |
209 | d61a4ce8 | Gerd Hoffmann | #endif
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210 | d61a4ce8 | Gerd Hoffmann | return addr;
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211 | d61a4ce8 | Gerd Hoffmann | } |
212 | d61a4ce8 | Gerd Hoffmann | |
213 | d61a4ce8 | Gerd Hoffmann | static void stl_phys_le(target_phys_addr_t addr, uint32_t value) |
214 | d61a4ce8 | Gerd Hoffmann | { |
215 | d61a4ce8 | Gerd Hoffmann | uint32_t value_le = cpu_to_le32(value); |
216 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_write(addr, (uint8_t*)(&value_le), sizeof(value_le));
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217 | d61a4ce8 | Gerd Hoffmann | } |
218 | d61a4ce8 | Gerd Hoffmann | |
219 | d61a4ce8 | Gerd Hoffmann | static uint32_t ldl_phys_le(target_phys_addr_t addr)
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220 | d61a4ce8 | Gerd Hoffmann | { |
221 | d61a4ce8 | Gerd Hoffmann | uint32_t value_le; |
222 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_read(addr, (uint8_t*)(&value_le), sizeof(value_le));
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223 | d61a4ce8 | Gerd Hoffmann | return le32_to_cpu(value_le);
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224 | d61a4ce8 | Gerd Hoffmann | } |
225 | d61a4ce8 | Gerd Hoffmann | |
226 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_update_int_sts(IntelHDAState *d) |
227 | d61a4ce8 | Gerd Hoffmann | { |
228 | d61a4ce8 | Gerd Hoffmann | uint32_t sts = 0;
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229 | d61a4ce8 | Gerd Hoffmann | uint32_t i; |
230 | d61a4ce8 | Gerd Hoffmann | |
231 | d61a4ce8 | Gerd Hoffmann | /* update controller status */
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232 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_sts & ICH6_RBSTS_IRQ) {
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233 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 30); |
234 | d61a4ce8 | Gerd Hoffmann | } |
235 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_sts & ICH6_RBSTS_OVERRUN) {
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236 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 30); |
237 | d61a4ce8 | Gerd Hoffmann | } |
238 | d61a4ce8 | Gerd Hoffmann | if (d->state_sts) {
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239 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 30); |
240 | d61a4ce8 | Gerd Hoffmann | } |
241 | d61a4ce8 | Gerd Hoffmann | |
242 | d61a4ce8 | Gerd Hoffmann | /* update stream status */
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243 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < 8; i++) { |
244 | d61a4ce8 | Gerd Hoffmann | /* buffer completion interrupt */
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245 | d61a4ce8 | Gerd Hoffmann | if (d->st[i].ctl & (1 << 26)) { |
246 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << i);
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247 | d61a4ce8 | Gerd Hoffmann | } |
248 | d61a4ce8 | Gerd Hoffmann | } |
249 | d61a4ce8 | Gerd Hoffmann | |
250 | d61a4ce8 | Gerd Hoffmann | /* update global status */
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251 | d61a4ce8 | Gerd Hoffmann | if (sts & d->int_ctl) {
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252 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 31); |
253 | d61a4ce8 | Gerd Hoffmann | } |
254 | d61a4ce8 | Gerd Hoffmann | |
255 | d61a4ce8 | Gerd Hoffmann | d->int_sts = sts; |
256 | d61a4ce8 | Gerd Hoffmann | } |
257 | d61a4ce8 | Gerd Hoffmann | |
258 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_update_irq(IntelHDAState *d) |
259 | d61a4ce8 | Gerd Hoffmann | { |
260 | d61a4ce8 | Gerd Hoffmann | int level;
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261 | d61a4ce8 | Gerd Hoffmann | |
262 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_int_sts(d); |
263 | d61a4ce8 | Gerd Hoffmann | if (d->int_sts & (1 << 31) && d->int_ctl & (1 << 31)) { |
264 | d61a4ce8 | Gerd Hoffmann | level = 1;
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265 | d61a4ce8 | Gerd Hoffmann | } else {
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266 | d61a4ce8 | Gerd Hoffmann | level = 0;
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267 | d61a4ce8 | Gerd Hoffmann | } |
268 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: level %d\n", __FUNCTION__, level); |
269 | d61a4ce8 | Gerd Hoffmann | qemu_set_irq(d->pci.irq[0], level);
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270 | d61a4ce8 | Gerd Hoffmann | } |
271 | d61a4ce8 | Gerd Hoffmann | |
272 | d61a4ce8 | Gerd Hoffmann | static int intel_hda_send_command(IntelHDAState *d, uint32_t verb) |
273 | d61a4ce8 | Gerd Hoffmann | { |
274 | d61a4ce8 | Gerd Hoffmann | uint32_t cad, nid, data; |
275 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *codec; |
276 | d61a4ce8 | Gerd Hoffmann | |
277 | d61a4ce8 | Gerd Hoffmann | cad = (verb >> 28) & 0x0f; |
278 | d61a4ce8 | Gerd Hoffmann | if (verb & (1 << 27)) { |
279 | d61a4ce8 | Gerd Hoffmann | /* indirect node addressing, not specified in HDA 1.0 */
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280 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s: indirect node addressing (guest bug?)\n", __FUNCTION__); |
281 | d61a4ce8 | Gerd Hoffmann | return -1; |
282 | d61a4ce8 | Gerd Hoffmann | } |
283 | d61a4ce8 | Gerd Hoffmann | nid = (verb >> 20) & 0x7f; |
284 | d61a4ce8 | Gerd Hoffmann | data = verb & 0xfffff;
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285 | d61a4ce8 | Gerd Hoffmann | |
286 | d61a4ce8 | Gerd Hoffmann | codec = hda_codec_find(&d->codecs, cad); |
287 | d61a4ce8 | Gerd Hoffmann | if (codec == NULL) { |
288 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s: addressed non-existing codec\n", __FUNCTION__); |
289 | d61a4ce8 | Gerd Hoffmann | return -1; |
290 | d61a4ce8 | Gerd Hoffmann | } |
291 | d61a4ce8 | Gerd Hoffmann | codec->info->command(codec, nid, data); |
292 | d61a4ce8 | Gerd Hoffmann | return 0; |
293 | d61a4ce8 | Gerd Hoffmann | } |
294 | d61a4ce8 | Gerd Hoffmann | |
295 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_corb_run(IntelHDAState *d) |
296 | d61a4ce8 | Gerd Hoffmann | { |
297 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
298 | d61a4ce8 | Gerd Hoffmann | uint32_t rp, verb; |
299 | d61a4ce8 | Gerd Hoffmann | |
300 | d61a4ce8 | Gerd Hoffmann | if (d->ics & ICH6_IRS_BUSY) {
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301 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [icw] verb 0x%08x\n", __FUNCTION__, d->icw); |
302 | d61a4ce8 | Gerd Hoffmann | intel_hda_send_command(d, d->icw); |
303 | d61a4ce8 | Gerd Hoffmann | return;
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304 | d61a4ce8 | Gerd Hoffmann | } |
305 | d61a4ce8 | Gerd Hoffmann | |
306 | d61a4ce8 | Gerd Hoffmann | for (;;) {
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307 | d61a4ce8 | Gerd Hoffmann | if (!(d->corb_ctl & ICH6_CORBCTL_RUN)) {
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308 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: !run\n", __FUNCTION__); |
309 | d61a4ce8 | Gerd Hoffmann | return;
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310 | d61a4ce8 | Gerd Hoffmann | } |
311 | d61a4ce8 | Gerd Hoffmann | if ((d->corb_rp & 0xff) == d->corb_wp) { |
312 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: corb ring empty\n", __FUNCTION__); |
313 | d61a4ce8 | Gerd Hoffmann | return;
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314 | d61a4ce8 | Gerd Hoffmann | } |
315 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_count == d->rirb_cnt) {
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316 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: rirb count reached\n", __FUNCTION__); |
317 | d61a4ce8 | Gerd Hoffmann | return;
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318 | d61a4ce8 | Gerd Hoffmann | } |
319 | d61a4ce8 | Gerd Hoffmann | |
320 | d61a4ce8 | Gerd Hoffmann | rp = (d->corb_rp + 1) & 0xff; |
321 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(d->corb_lbase, d->corb_ubase); |
322 | d61a4ce8 | Gerd Hoffmann | verb = ldl_phys_le(addr + 4*rp);
|
323 | d61a4ce8 | Gerd Hoffmann | d->corb_rp = rp; |
324 | d61a4ce8 | Gerd Hoffmann | |
325 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [rp 0x%x] verb 0x%08x\n", __FUNCTION__, rp, verb); |
326 | d61a4ce8 | Gerd Hoffmann | intel_hda_send_command(d, verb); |
327 | d61a4ce8 | Gerd Hoffmann | } |
328 | d61a4ce8 | Gerd Hoffmann | } |
329 | d61a4ce8 | Gerd Hoffmann | |
330 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_response(HDACodecDevice *dev, bool solicited, uint32_t response) |
331 | d61a4ce8 | Gerd Hoffmann | { |
332 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
333 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = container_of(bus, IntelHDAState, codecs); |
334 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
335 | d61a4ce8 | Gerd Hoffmann | uint32_t wp, ex; |
336 | d61a4ce8 | Gerd Hoffmann | |
337 | d61a4ce8 | Gerd Hoffmann | if (d->ics & ICH6_IRS_BUSY) {
|
338 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [irr] response 0x%x, cad 0x%x\n", |
339 | d61a4ce8 | Gerd Hoffmann | __FUNCTION__, response, dev->cad); |
340 | d61a4ce8 | Gerd Hoffmann | d->irr = response; |
341 | d61a4ce8 | Gerd Hoffmann | d->ics &= ~(ICH6_IRS_BUSY | 0xf0);
|
342 | d61a4ce8 | Gerd Hoffmann | d->ics |= (ICH6_IRS_VALID | (dev->cad << 4));
|
343 | d61a4ce8 | Gerd Hoffmann | return;
|
344 | d61a4ce8 | Gerd Hoffmann | } |
345 | d61a4ce8 | Gerd Hoffmann | |
346 | d61a4ce8 | Gerd Hoffmann | if (!(d->rirb_ctl & ICH6_RBCTL_DMA_EN)) {
|
347 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s: rirb dma disabled, drop codec response\n", __FUNCTION__); |
348 | d61a4ce8 | Gerd Hoffmann | return;
|
349 | d61a4ce8 | Gerd Hoffmann | } |
350 | d61a4ce8 | Gerd Hoffmann | |
351 | d61a4ce8 | Gerd Hoffmann | ex = (solicited ? 0 : (1 << 4)) | dev->cad; |
352 | d61a4ce8 | Gerd Hoffmann | wp = (d->rirb_wp + 1) & 0xff; |
353 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(d->rirb_lbase, d->rirb_ubase); |
354 | d61a4ce8 | Gerd Hoffmann | stl_phys_le(addr + 8*wp, response);
|
355 | d61a4ce8 | Gerd Hoffmann | stl_phys_le(addr + 8*wp + 4, ex); |
356 | d61a4ce8 | Gerd Hoffmann | d->rirb_wp = wp; |
357 | d61a4ce8 | Gerd Hoffmann | |
358 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [wp 0x%x] response 0x%x, extra 0x%x\n", |
359 | d61a4ce8 | Gerd Hoffmann | __FUNCTION__, wp, response, ex); |
360 | d61a4ce8 | Gerd Hoffmann | |
361 | d61a4ce8 | Gerd Hoffmann | d->rirb_count++; |
362 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_count == d->rirb_cnt) {
|
363 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: rirb count reached (%d)\n", __FUNCTION__, d->rirb_count); |
364 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_ctl & ICH6_RBCTL_IRQ_EN) {
|
365 | d61a4ce8 | Gerd Hoffmann | d->rirb_sts |= ICH6_RBSTS_IRQ; |
366 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
367 | d61a4ce8 | Gerd Hoffmann | } |
368 | d61a4ce8 | Gerd Hoffmann | } else if ((d->corb_rp & 0xff) == d->corb_wp) { |
369 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: corb ring empty (%d/%d)\n", __FUNCTION__, |
370 | d61a4ce8 | Gerd Hoffmann | d->rirb_count, d->rirb_cnt); |
371 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_ctl & ICH6_RBCTL_IRQ_EN) {
|
372 | d61a4ce8 | Gerd Hoffmann | d->rirb_sts |= ICH6_RBSTS_IRQ; |
373 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
374 | d61a4ce8 | Gerd Hoffmann | } |
375 | d61a4ce8 | Gerd Hoffmann | } |
376 | d61a4ce8 | Gerd Hoffmann | } |
377 | d61a4ce8 | Gerd Hoffmann | |
378 | d61a4ce8 | Gerd Hoffmann | static bool intel_hda_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, |
379 | d61a4ce8 | Gerd Hoffmann | uint8_t *buf, uint32_t len) |
380 | d61a4ce8 | Gerd Hoffmann | { |
381 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
382 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = container_of(bus, IntelHDAState, codecs); |
383 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream *st = NULL;
|
384 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
385 | d61a4ce8 | Gerd Hoffmann | uint32_t s, copy, left; |
386 | d61a4ce8 | Gerd Hoffmann | bool irq = false; |
387 | d61a4ce8 | Gerd Hoffmann | |
388 | d61a4ce8 | Gerd Hoffmann | for (s = 0; s < ARRAY_SIZE(d->st); s++) { |
389 | d61a4ce8 | Gerd Hoffmann | if (stnr == ((d->st[s].ctl >> 20) & 0x0f)) { |
390 | d61a4ce8 | Gerd Hoffmann | st = d->st + s; |
391 | d61a4ce8 | Gerd Hoffmann | break;
|
392 | d61a4ce8 | Gerd Hoffmann | } |
393 | d61a4ce8 | Gerd Hoffmann | } |
394 | d61a4ce8 | Gerd Hoffmann | if (st == NULL) { |
395 | d61a4ce8 | Gerd Hoffmann | return false; |
396 | d61a4ce8 | Gerd Hoffmann | } |
397 | d61a4ce8 | Gerd Hoffmann | if (st->bpl == NULL) { |
398 | d61a4ce8 | Gerd Hoffmann | return false; |
399 | d61a4ce8 | Gerd Hoffmann | } |
400 | d61a4ce8 | Gerd Hoffmann | if (st->ctl & (1 << 26)) { |
401 | d61a4ce8 | Gerd Hoffmann | /*
|
402 | d61a4ce8 | Gerd Hoffmann | * Wait with the next DMA xfer until the guest
|
403 | d61a4ce8 | Gerd Hoffmann | * has acked the buffer completion interrupt
|
404 | d61a4ce8 | Gerd Hoffmann | */
|
405 | d61a4ce8 | Gerd Hoffmann | return false; |
406 | d61a4ce8 | Gerd Hoffmann | } |
407 | d61a4ce8 | Gerd Hoffmann | |
408 | d61a4ce8 | Gerd Hoffmann | left = len; |
409 | d61a4ce8 | Gerd Hoffmann | while (left > 0) { |
410 | d61a4ce8 | Gerd Hoffmann | copy = left; |
411 | d61a4ce8 | Gerd Hoffmann | if (copy > st->bsize - st->lpib)
|
412 | d61a4ce8 | Gerd Hoffmann | copy = st->bsize - st->lpib; |
413 | d61a4ce8 | Gerd Hoffmann | if (copy > st->bpl[st->be].len - st->bp)
|
414 | d61a4ce8 | Gerd Hoffmann | copy = st->bpl[st->be].len - st->bp; |
415 | d61a4ce8 | Gerd Hoffmann | |
416 | d61a4ce8 | Gerd Hoffmann | dprint(d, 3, "dma: entry %d, pos %d/%d, copy %d\n", |
417 | d61a4ce8 | Gerd Hoffmann | st->be, st->bp, st->bpl[st->be].len, copy); |
418 | d61a4ce8 | Gerd Hoffmann | |
419 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_rw(st->bpl[st->be].addr + st->bp, |
420 | d61a4ce8 | Gerd Hoffmann | buf, copy, !output); |
421 | d61a4ce8 | Gerd Hoffmann | st->lpib += copy; |
422 | d61a4ce8 | Gerd Hoffmann | st->bp += copy; |
423 | d61a4ce8 | Gerd Hoffmann | buf += copy; |
424 | d61a4ce8 | Gerd Hoffmann | left -= copy; |
425 | d61a4ce8 | Gerd Hoffmann | |
426 | d61a4ce8 | Gerd Hoffmann | if (st->bpl[st->be].len == st->bp) {
|
427 | d61a4ce8 | Gerd Hoffmann | /* bpl entry filled */
|
428 | d61a4ce8 | Gerd Hoffmann | if (st->bpl[st->be].flags & 0x01) { |
429 | d61a4ce8 | Gerd Hoffmann | irq = true;
|
430 | d61a4ce8 | Gerd Hoffmann | } |
431 | d61a4ce8 | Gerd Hoffmann | st->bp = 0;
|
432 | d61a4ce8 | Gerd Hoffmann | st->be++; |
433 | d61a4ce8 | Gerd Hoffmann | if (st->be == st->bentries) {
|
434 | d61a4ce8 | Gerd Hoffmann | /* bpl wrap around */
|
435 | d61a4ce8 | Gerd Hoffmann | st->be = 0;
|
436 | d61a4ce8 | Gerd Hoffmann | st->lpib = 0;
|
437 | d61a4ce8 | Gerd Hoffmann | } |
438 | d61a4ce8 | Gerd Hoffmann | } |
439 | d61a4ce8 | Gerd Hoffmann | } |
440 | d61a4ce8 | Gerd Hoffmann | if (d->dp_lbase & 0x01) { |
441 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(d->dp_lbase & ~0x01, d->dp_ubase);
|
442 | d61a4ce8 | Gerd Hoffmann | stl_phys_le(addr + 8*s, st->lpib);
|
443 | d61a4ce8 | Gerd Hoffmann | } |
444 | d61a4ce8 | Gerd Hoffmann | dprint(d, 3, "dma: --\n"); |
445 | d61a4ce8 | Gerd Hoffmann | |
446 | d61a4ce8 | Gerd Hoffmann | if (irq) {
|
447 | d61a4ce8 | Gerd Hoffmann | st->ctl |= (1 << 26); /* buffer completion interrupt */ |
448 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
449 | d61a4ce8 | Gerd Hoffmann | } |
450 | d61a4ce8 | Gerd Hoffmann | return true; |
451 | d61a4ce8 | Gerd Hoffmann | } |
452 | d61a4ce8 | Gerd Hoffmann | |
453 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_parse_bdl(IntelHDAState *d, IntelHDAStream *st) |
454 | d61a4ce8 | Gerd Hoffmann | { |
455 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
456 | d61a4ce8 | Gerd Hoffmann | uint8_t buf[16];
|
457 | d61a4ce8 | Gerd Hoffmann | uint32_t i; |
458 | d61a4ce8 | Gerd Hoffmann | |
459 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(st->bdlp_lbase, st->bdlp_ubase); |
460 | d61a4ce8 | Gerd Hoffmann | st->bentries = st->lvi +1;
|
461 | d61a4ce8 | Gerd Hoffmann | qemu_free(st->bpl); |
462 | d61a4ce8 | Gerd Hoffmann | st->bpl = qemu_malloc(sizeof(bpl) * st->bentries);
|
463 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < st->bentries; i++, addr += 16) { |
464 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_read(addr, buf, 16);
|
465 | d61a4ce8 | Gerd Hoffmann | st->bpl[i].addr = le64_to_cpu(*(uint64_t *)buf); |
466 | d61a4ce8 | Gerd Hoffmann | st->bpl[i].len = le32_to_cpu(*(uint32_t *)(buf + 8));
|
467 | d61a4ce8 | Gerd Hoffmann | st->bpl[i].flags = le32_to_cpu(*(uint32_t *)(buf + 12));
|
468 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "bdl/%d: 0x%" PRIx64 " +0x%x, 0x%x\n", |
469 | d61a4ce8 | Gerd Hoffmann | i, st->bpl[i].addr, st->bpl[i].len, st->bpl[i].flags); |
470 | d61a4ce8 | Gerd Hoffmann | } |
471 | d61a4ce8 | Gerd Hoffmann | |
472 | d61a4ce8 | Gerd Hoffmann | st->bsize = st->cbl; |
473 | d61a4ce8 | Gerd Hoffmann | st->lpib = 0;
|
474 | d61a4ce8 | Gerd Hoffmann | st->be = 0;
|
475 | d61a4ce8 | Gerd Hoffmann | st->bp = 0;
|
476 | d61a4ce8 | Gerd Hoffmann | } |
477 | d61a4ce8 | Gerd Hoffmann | |
478 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_notify_codecs(IntelHDAState *d, uint32_t stream, bool running) |
479 | d61a4ce8 | Gerd Hoffmann | { |
480 | d61a4ce8 | Gerd Hoffmann | DeviceState *qdev; |
481 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *cdev; |
482 | d61a4ce8 | Gerd Hoffmann | |
483 | d61a4ce8 | Gerd Hoffmann | QLIST_FOREACH(qdev, &d->codecs.qbus.children, sibling) { |
484 | d61a4ce8 | Gerd Hoffmann | cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
485 | d61a4ce8 | Gerd Hoffmann | if (cdev->info->stream) {
|
486 | d61a4ce8 | Gerd Hoffmann | cdev->info->stream(cdev, stream, running); |
487 | d61a4ce8 | Gerd Hoffmann | } |
488 | d61a4ce8 | Gerd Hoffmann | } |
489 | d61a4ce8 | Gerd Hoffmann | } |
490 | d61a4ce8 | Gerd Hoffmann | |
491 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
492 | d61a4ce8 | Gerd Hoffmann | |
493 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_g_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
494 | d61a4ce8 | Gerd Hoffmann | { |
495 | d61a4ce8 | Gerd Hoffmann | if ((d->g_ctl & ICH6_GCTL_RESET) == 0) { |
496 | d61a4ce8 | Gerd Hoffmann | intel_hda_reset(&d->pci.qdev); |
497 | d61a4ce8 | Gerd Hoffmann | } |
498 | d61a4ce8 | Gerd Hoffmann | } |
499 | d61a4ce8 | Gerd Hoffmann | |
500 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_state_sts(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
501 | d61a4ce8 | Gerd Hoffmann | { |
502 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
503 | d61a4ce8 | Gerd Hoffmann | } |
504 | d61a4ce8 | Gerd Hoffmann | |
505 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_int_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
506 | d61a4ce8 | Gerd Hoffmann | { |
507 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
508 | d61a4ce8 | Gerd Hoffmann | } |
509 | d61a4ce8 | Gerd Hoffmann | |
510 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_get_wall_clk(IntelHDAState *d, const IntelHDAReg *reg) |
511 | d61a4ce8 | Gerd Hoffmann | { |
512 | d61a4ce8 | Gerd Hoffmann | int64_t ns; |
513 | d61a4ce8 | Gerd Hoffmann | |
514 | d61a4ce8 | Gerd Hoffmann | ns = qemu_get_clock_ns(vm_clock) - d->wall_base_ns; |
515 | d61a4ce8 | Gerd Hoffmann | d->wall_clk = (uint32_t)(ns * 24 / 1000); /* 24 MHz */ |
516 | d61a4ce8 | Gerd Hoffmann | } |
517 | d61a4ce8 | Gerd Hoffmann | |
518 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_corb_wp(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
519 | d61a4ce8 | Gerd Hoffmann | { |
520 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
521 | d61a4ce8 | Gerd Hoffmann | } |
522 | d61a4ce8 | Gerd Hoffmann | |
523 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_corb_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
524 | d61a4ce8 | Gerd Hoffmann | { |
525 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
526 | d61a4ce8 | Gerd Hoffmann | } |
527 | d61a4ce8 | Gerd Hoffmann | |
528 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_rirb_wp(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
529 | d61a4ce8 | Gerd Hoffmann | { |
530 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_wp & ICH6_RIRBWP_RST) {
|
531 | d61a4ce8 | Gerd Hoffmann | d->rirb_wp = 0;
|
532 | d61a4ce8 | Gerd Hoffmann | } |
533 | d61a4ce8 | Gerd Hoffmann | } |
534 | d61a4ce8 | Gerd Hoffmann | |
535 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_rirb_sts(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
536 | d61a4ce8 | Gerd Hoffmann | { |
537 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
538 | d61a4ce8 | Gerd Hoffmann | |
539 | d61a4ce8 | Gerd Hoffmann | if ((old & ICH6_RBSTS_IRQ) && !(d->rirb_sts & ICH6_RBSTS_IRQ)) {
|
540 | d61a4ce8 | Gerd Hoffmann | /* cleared ICH6_RBSTS_IRQ */
|
541 | d61a4ce8 | Gerd Hoffmann | d->rirb_count = 0;
|
542 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
543 | d61a4ce8 | Gerd Hoffmann | } |
544 | d61a4ce8 | Gerd Hoffmann | } |
545 | d61a4ce8 | Gerd Hoffmann | |
546 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_ics(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
547 | d61a4ce8 | Gerd Hoffmann | { |
548 | d61a4ce8 | Gerd Hoffmann | if (d->ics & ICH6_IRS_BUSY) {
|
549 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
550 | d61a4ce8 | Gerd Hoffmann | } |
551 | d61a4ce8 | Gerd Hoffmann | } |
552 | d61a4ce8 | Gerd Hoffmann | |
553 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_st_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
554 | d61a4ce8 | Gerd Hoffmann | { |
555 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream *st = d->st + reg->stream; |
556 | d61a4ce8 | Gerd Hoffmann | |
557 | d61a4ce8 | Gerd Hoffmann | if (st->ctl & 0x01) { |
558 | d61a4ce8 | Gerd Hoffmann | /* reset */
|
559 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "st #%d: reset\n", reg->stream); |
560 | d61a4ce8 | Gerd Hoffmann | st->ctl = 0;
|
561 | d61a4ce8 | Gerd Hoffmann | } |
562 | d61a4ce8 | Gerd Hoffmann | if ((st->ctl & 0x02) != (old & 0x02)) { |
563 | d61a4ce8 | Gerd Hoffmann | uint32_t stnr = (st->ctl >> 20) & 0x0f; |
564 | d61a4ce8 | Gerd Hoffmann | /* run bit flipped */
|
565 | d61a4ce8 | Gerd Hoffmann | if (st->ctl & 0x02) { |
566 | d61a4ce8 | Gerd Hoffmann | /* start */
|
567 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "st #%d: start %d (ring buf %d bytes)\n", |
568 | d61a4ce8 | Gerd Hoffmann | reg->stream, stnr, st->cbl); |
569 | d61a4ce8 | Gerd Hoffmann | intel_hda_parse_bdl(d, st); |
570 | d61a4ce8 | Gerd Hoffmann | intel_hda_notify_codecs(d, stnr, true);
|
571 | d61a4ce8 | Gerd Hoffmann | } else {
|
572 | d61a4ce8 | Gerd Hoffmann | /* stop */
|
573 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "st #%d: stop %d\n", reg->stream, stnr); |
574 | d61a4ce8 | Gerd Hoffmann | intel_hda_notify_codecs(d, stnr, false);
|
575 | d61a4ce8 | Gerd Hoffmann | } |
576 | d61a4ce8 | Gerd Hoffmann | } |
577 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
578 | d61a4ce8 | Gerd Hoffmann | } |
579 | d61a4ce8 | Gerd Hoffmann | |
580 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
581 | d61a4ce8 | Gerd Hoffmann | |
582 | d61a4ce8 | Gerd Hoffmann | #define ST_REG(_n, _o) (0x80 + (_n) * 0x20 + (_o)) |
583 | d61a4ce8 | Gerd Hoffmann | |
584 | d61a4ce8 | Gerd Hoffmann | static const struct IntelHDAReg regtab[] = { |
585 | d61a4ce8 | Gerd Hoffmann | /* global */
|
586 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_GCAP ] = { |
587 | d61a4ce8 | Gerd Hoffmann | .name = "GCAP",
|
588 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
589 | d61a4ce8 | Gerd Hoffmann | .reset = 0x4401,
|
590 | d61a4ce8 | Gerd Hoffmann | }, |
591 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_VMIN ] = { |
592 | d61a4ce8 | Gerd Hoffmann | .name = "VMIN",
|
593 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
594 | d61a4ce8 | Gerd Hoffmann | }, |
595 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_VMAJ ] = { |
596 | d61a4ce8 | Gerd Hoffmann | .name = "VMAJ",
|
597 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
598 | d61a4ce8 | Gerd Hoffmann | .reset = 1,
|
599 | d61a4ce8 | Gerd Hoffmann | }, |
600 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_OUTPAY ] = { |
601 | d61a4ce8 | Gerd Hoffmann | .name = "OUTPAY",
|
602 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
603 | d61a4ce8 | Gerd Hoffmann | .reset = 0x3c,
|
604 | d61a4ce8 | Gerd Hoffmann | }, |
605 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_INPAY ] = { |
606 | d61a4ce8 | Gerd Hoffmann | .name = "INPAY",
|
607 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
608 | d61a4ce8 | Gerd Hoffmann | .reset = 0x1d,
|
609 | d61a4ce8 | Gerd Hoffmann | }, |
610 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_GCTL ] = { |
611 | d61a4ce8 | Gerd Hoffmann | .name = "GCTL",
|
612 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
613 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x0103,
|
614 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, g_ctl), |
615 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_g_ctl, |
616 | d61a4ce8 | Gerd Hoffmann | }, |
617 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_WAKEEN ] = { |
618 | d61a4ce8 | Gerd Hoffmann | .name = "WAKEEN",
|
619 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
620 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, wake_en), |
621 | d61a4ce8 | Gerd Hoffmann | }, |
622 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_STATESTS ] = { |
623 | d61a4ce8 | Gerd Hoffmann | .name = "STATESTS",
|
624 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
625 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x3fff,
|
626 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x3fff,
|
627 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, state_sts), |
628 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_state_sts, |
629 | d61a4ce8 | Gerd Hoffmann | }, |
630 | d61a4ce8 | Gerd Hoffmann | |
631 | d61a4ce8 | Gerd Hoffmann | /* interrupts */
|
632 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_INTCTL ] = { |
633 | d61a4ce8 | Gerd Hoffmann | .name = "INTCTL",
|
634 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
635 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xc00000ff,
|
636 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, int_ctl), |
637 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_int_ctl, |
638 | d61a4ce8 | Gerd Hoffmann | }, |
639 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_INTSTS ] = { |
640 | d61a4ce8 | Gerd Hoffmann | .name = "INTSTS",
|
641 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
642 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xc00000ff,
|
643 | d61a4ce8 | Gerd Hoffmann | .wclear = 0xc00000ff,
|
644 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, int_sts), |
645 | d61a4ce8 | Gerd Hoffmann | }, |
646 | d61a4ce8 | Gerd Hoffmann | |
647 | d61a4ce8 | Gerd Hoffmann | /* misc */
|
648 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_WALLCLK ] = { |
649 | d61a4ce8 | Gerd Hoffmann | .name = "WALLCLK",
|
650 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
651 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, wall_clk), |
652 | d61a4ce8 | Gerd Hoffmann | .rhandler = intel_hda_get_wall_clk, |
653 | d61a4ce8 | Gerd Hoffmann | }, |
654 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_WALLCLK + 0x2000 ] = {
|
655 | d61a4ce8 | Gerd Hoffmann | .name = "WALLCLK(alias)",
|
656 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
657 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, wall_clk), |
658 | d61a4ce8 | Gerd Hoffmann | .rhandler = intel_hda_get_wall_clk, |
659 | d61a4ce8 | Gerd Hoffmann | }, |
660 | d61a4ce8 | Gerd Hoffmann | |
661 | d61a4ce8 | Gerd Hoffmann | /* dma engine */
|
662 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBLBASE ] = { |
663 | d61a4ce8 | Gerd Hoffmann | .name = "CORBLBASE",
|
664 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
665 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff80,
|
666 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_lbase), |
667 | d61a4ce8 | Gerd Hoffmann | }, |
668 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBUBASE ] = { |
669 | d61a4ce8 | Gerd Hoffmann | .name = "CORBUBASE",
|
670 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
671 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
672 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_ubase), |
673 | d61a4ce8 | Gerd Hoffmann | }, |
674 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBWP ] = { |
675 | d61a4ce8 | Gerd Hoffmann | .name = "CORBWP",
|
676 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
677 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xff,
|
678 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_wp), |
679 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_corb_wp, |
680 | d61a4ce8 | Gerd Hoffmann | }, |
681 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBRP ] = { |
682 | d61a4ce8 | Gerd Hoffmann | .name = "CORBRP",
|
683 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
684 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x80ff,
|
685 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_rp), |
686 | d61a4ce8 | Gerd Hoffmann | }, |
687 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBCTL ] = { |
688 | d61a4ce8 | Gerd Hoffmann | .name = "CORBCTL",
|
689 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
690 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x03,
|
691 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_ctl), |
692 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_corb_ctl, |
693 | d61a4ce8 | Gerd Hoffmann | }, |
694 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBSTS ] = { |
695 | d61a4ce8 | Gerd Hoffmann | .name = "CORBSTS",
|
696 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
697 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x01,
|
698 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x01,
|
699 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_sts), |
700 | d61a4ce8 | Gerd Hoffmann | }, |
701 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBSIZE ] = { |
702 | d61a4ce8 | Gerd Hoffmann | .name = "CORBSIZE",
|
703 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
704 | d61a4ce8 | Gerd Hoffmann | .reset = 0x42,
|
705 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_size), |
706 | d61a4ce8 | Gerd Hoffmann | }, |
707 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBLBASE ] = { |
708 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBLBASE",
|
709 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
710 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff80,
|
711 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_lbase), |
712 | d61a4ce8 | Gerd Hoffmann | }, |
713 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBUBASE ] = { |
714 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBUBASE",
|
715 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
716 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
717 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_ubase), |
718 | d61a4ce8 | Gerd Hoffmann | }, |
719 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBWP ] = { |
720 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBWP",
|
721 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
722 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x8000,
|
723 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_wp), |
724 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_rirb_wp, |
725 | d61a4ce8 | Gerd Hoffmann | }, |
726 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RINTCNT ] = { |
727 | d61a4ce8 | Gerd Hoffmann | .name = "RINTCNT",
|
728 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
729 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xff,
|
730 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_cnt), |
731 | d61a4ce8 | Gerd Hoffmann | }, |
732 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBCTL ] = { |
733 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBCTL",
|
734 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
735 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x07,
|
736 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_ctl), |
737 | d61a4ce8 | Gerd Hoffmann | }, |
738 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBSTS ] = { |
739 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBSTS",
|
740 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
741 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x05,
|
742 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x05,
|
743 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_sts), |
744 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_rirb_sts, |
745 | d61a4ce8 | Gerd Hoffmann | }, |
746 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBSIZE ] = { |
747 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBSIZE",
|
748 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
749 | d61a4ce8 | Gerd Hoffmann | .reset = 0x42,
|
750 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_size), |
751 | d61a4ce8 | Gerd Hoffmann | }, |
752 | d61a4ce8 | Gerd Hoffmann | |
753 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_DPLBASE ] = { |
754 | d61a4ce8 | Gerd Hoffmann | .name = "DPLBASE",
|
755 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
756 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff81,
|
757 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, dp_lbase), |
758 | d61a4ce8 | Gerd Hoffmann | }, |
759 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_DPUBASE ] = { |
760 | d61a4ce8 | Gerd Hoffmann | .name = "DPUBASE",
|
761 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
762 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
763 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, dp_ubase), |
764 | d61a4ce8 | Gerd Hoffmann | }, |
765 | d61a4ce8 | Gerd Hoffmann | |
766 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_IC ] = { |
767 | d61a4ce8 | Gerd Hoffmann | .name = "ICW",
|
768 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
769 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
770 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, icw), |
771 | d61a4ce8 | Gerd Hoffmann | }, |
772 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_IR ] = { |
773 | d61a4ce8 | Gerd Hoffmann | .name = "IRR",
|
774 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
775 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, irr), |
776 | d61a4ce8 | Gerd Hoffmann | }, |
777 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_IRS ] = { |
778 | d61a4ce8 | Gerd Hoffmann | .name = "ICS",
|
779 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
780 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x0003,
|
781 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x0002,
|
782 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, ics), |
783 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_ics, |
784 | d61a4ce8 | Gerd Hoffmann | }, |
785 | d61a4ce8 | Gerd Hoffmann | |
786 | d61a4ce8 | Gerd Hoffmann | #define HDA_STREAM(_t, _i) \
|
787 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_CTL) ] = { \ |
788 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
789 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CTL", \
|
790 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
791 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x1cff001f, \
|
792 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].ctl), \ |
793 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_st_ctl, \ |
794 | d61a4ce8 | Gerd Hoffmann | }, \ |
795 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_CTL) + 2] = { \
|
796 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
797 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CTL(stnr)", \
|
798 | d61a4ce8 | Gerd Hoffmann | .size = 1, \
|
799 | d61a4ce8 | Gerd Hoffmann | .shift = 16, \
|
800 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x00ff0000, \
|
801 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].ctl), \ |
802 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_st_ctl, \ |
803 | d61a4ce8 | Gerd Hoffmann | }, \ |
804 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_STS)] = { \ |
805 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
806 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CTL(sts)", \
|
807 | d61a4ce8 | Gerd Hoffmann | .size = 1, \
|
808 | d61a4ce8 | Gerd Hoffmann | .shift = 24, \
|
809 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x1c000000, \
|
810 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x1c000000, \
|
811 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].ctl), \ |
812 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_st_ctl, \ |
813 | d61a4ce8 | Gerd Hoffmann | }, \ |
814 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_LPIB) ] = { \ |
815 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
816 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " LPIB", \
|
817 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
818 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].lpib), \ |
819 | d61a4ce8 | Gerd Hoffmann | }, \ |
820 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_LPIB) + 0x2000 ] = { \
|
821 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
822 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " LPIB(alias)", \
|
823 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
824 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].lpib), \ |
825 | d61a4ce8 | Gerd Hoffmann | }, \ |
826 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_CBL) ] = { \ |
827 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
828 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CBL", \
|
829 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
830 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff, \
|
831 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].cbl), \ |
832 | d61a4ce8 | Gerd Hoffmann | }, \ |
833 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_LVI) ] = { \ |
834 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
835 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " LVI", \
|
836 | d61a4ce8 | Gerd Hoffmann | .size = 2, \
|
837 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x00ff, \
|
838 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].lvi), \ |
839 | d61a4ce8 | Gerd Hoffmann | }, \ |
840 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_FIFOSIZE) ] = { \ |
841 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
842 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " FIFOS", \
|
843 | d61a4ce8 | Gerd Hoffmann | .size = 2, \
|
844 | d61a4ce8 | Gerd Hoffmann | .reset = HDA_BUFFER_SIZE, \ |
845 | d61a4ce8 | Gerd Hoffmann | }, \ |
846 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_FORMAT) ] = { \ |
847 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
848 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " FMT", \
|
849 | d61a4ce8 | Gerd Hoffmann | .size = 2, \
|
850 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x7f7f, \
|
851 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].fmt), \ |
852 | d61a4ce8 | Gerd Hoffmann | }, \ |
853 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_BDLPL) ] = { \ |
854 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
855 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " BDLPL", \
|
856 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
857 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff80, \
|
858 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].bdlp_lbase), \ |
859 | d61a4ce8 | Gerd Hoffmann | }, \ |
860 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_BDLPU) ] = { \ |
861 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
862 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " BDLPU", \
|
863 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
864 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff, \
|
865 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].bdlp_ubase), \ |
866 | d61a4ce8 | Gerd Hoffmann | }, \ |
867 | d61a4ce8 | Gerd Hoffmann | |
868 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 0) |
869 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 1) |
870 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 2) |
871 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 3) |
872 | d61a4ce8 | Gerd Hoffmann | |
873 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 4) |
874 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 5) |
875 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 6) |
876 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 7) |
877 | d61a4ce8 | Gerd Hoffmann | |
878 | d61a4ce8 | Gerd Hoffmann | }; |
879 | d61a4ce8 | Gerd Hoffmann | |
880 | d61a4ce8 | Gerd Hoffmann | static const IntelHDAReg *intel_hda_reg_find(IntelHDAState *d, target_phys_addr_t addr) |
881 | d61a4ce8 | Gerd Hoffmann | { |
882 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg;
|
883 | d61a4ce8 | Gerd Hoffmann | |
884 | d61a4ce8 | Gerd Hoffmann | if (addr >= sizeof(regtab)/sizeof(regtab[0])) { |
885 | d61a4ce8 | Gerd Hoffmann | goto noreg;
|
886 | d61a4ce8 | Gerd Hoffmann | } |
887 | d61a4ce8 | Gerd Hoffmann | reg = regtab+addr; |
888 | d61a4ce8 | Gerd Hoffmann | if (reg->name == NULL) { |
889 | d61a4ce8 | Gerd Hoffmann | goto noreg;
|
890 | d61a4ce8 | Gerd Hoffmann | } |
891 | d61a4ce8 | Gerd Hoffmann | return reg;
|
892 | d61a4ce8 | Gerd Hoffmann | |
893 | d61a4ce8 | Gerd Hoffmann | noreg:
|
894 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "unknown register, addr 0x%x\n", (int) addr); |
895 | d61a4ce8 | Gerd Hoffmann | return NULL; |
896 | d61a4ce8 | Gerd Hoffmann | } |
897 | d61a4ce8 | Gerd Hoffmann | |
898 | d61a4ce8 | Gerd Hoffmann | static uint32_t *intel_hda_reg_addr(IntelHDAState *d, const IntelHDAReg *reg) |
899 | d61a4ce8 | Gerd Hoffmann | { |
900 | d61a4ce8 | Gerd Hoffmann | uint8_t *addr = (void*)d;
|
901 | d61a4ce8 | Gerd Hoffmann | |
902 | d61a4ce8 | Gerd Hoffmann | addr += reg->offset; |
903 | d61a4ce8 | Gerd Hoffmann | return (uint32_t*)addr;
|
904 | d61a4ce8 | Gerd Hoffmann | } |
905 | d61a4ce8 | Gerd Hoffmann | |
906 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_reg_write(IntelHDAState *d, const IntelHDAReg *reg, uint32_t val, |
907 | d61a4ce8 | Gerd Hoffmann | uint32_t wmask) |
908 | d61a4ce8 | Gerd Hoffmann | { |
909 | d61a4ce8 | Gerd Hoffmann | uint32_t *addr; |
910 | d61a4ce8 | Gerd Hoffmann | uint32_t old; |
911 | d61a4ce8 | Gerd Hoffmann | |
912 | d61a4ce8 | Gerd Hoffmann | if (!reg) {
|
913 | d61a4ce8 | Gerd Hoffmann | return;
|
914 | d61a4ce8 | Gerd Hoffmann | } |
915 | d61a4ce8 | Gerd Hoffmann | |
916 | d61a4ce8 | Gerd Hoffmann | if (d->debug) {
|
917 | d61a4ce8 | Gerd Hoffmann | time_t now = time(NULL);
|
918 | d61a4ce8 | Gerd Hoffmann | if (d->last_write && d->last_reg == reg && d->last_val == val) {
|
919 | d61a4ce8 | Gerd Hoffmann | d->repeat_count++; |
920 | d61a4ce8 | Gerd Hoffmann | if (d->last_sec != now) {
|
921 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
922 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
923 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
924 | d61a4ce8 | Gerd Hoffmann | } |
925 | d61a4ce8 | Gerd Hoffmann | } else {
|
926 | d61a4ce8 | Gerd Hoffmann | if (d->repeat_count) {
|
927 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
928 | d61a4ce8 | Gerd Hoffmann | } |
929 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "write %-16s: 0x%x (%x)\n", reg->name, val, wmask); |
930 | d61a4ce8 | Gerd Hoffmann | d->last_write = 1;
|
931 | d61a4ce8 | Gerd Hoffmann | d->last_reg = reg; |
932 | d61a4ce8 | Gerd Hoffmann | d->last_val = val; |
933 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
934 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
935 | d61a4ce8 | Gerd Hoffmann | } |
936 | d61a4ce8 | Gerd Hoffmann | } |
937 | d61a4ce8 | Gerd Hoffmann | assert(reg->offset != 0);
|
938 | d61a4ce8 | Gerd Hoffmann | |
939 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_reg_addr(d, reg); |
940 | d61a4ce8 | Gerd Hoffmann | old = *addr; |
941 | d61a4ce8 | Gerd Hoffmann | |
942 | d61a4ce8 | Gerd Hoffmann | if (reg->shift) {
|
943 | d61a4ce8 | Gerd Hoffmann | val <<= reg->shift; |
944 | d61a4ce8 | Gerd Hoffmann | wmask <<= reg->shift; |
945 | d61a4ce8 | Gerd Hoffmann | } |
946 | d61a4ce8 | Gerd Hoffmann | wmask &= reg->wmask; |
947 | d61a4ce8 | Gerd Hoffmann | *addr &= ~wmask; |
948 | d61a4ce8 | Gerd Hoffmann | *addr |= wmask & val; |
949 | d61a4ce8 | Gerd Hoffmann | *addr &= ~(val & reg->wclear); |
950 | d61a4ce8 | Gerd Hoffmann | |
951 | d61a4ce8 | Gerd Hoffmann | if (reg->whandler) {
|
952 | d61a4ce8 | Gerd Hoffmann | reg->whandler(d, reg, old); |
953 | d61a4ce8 | Gerd Hoffmann | } |
954 | d61a4ce8 | Gerd Hoffmann | } |
955 | d61a4ce8 | Gerd Hoffmann | |
956 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_reg_read(IntelHDAState *d, const IntelHDAReg *reg, |
957 | d61a4ce8 | Gerd Hoffmann | uint32_t rmask) |
958 | d61a4ce8 | Gerd Hoffmann | { |
959 | d61a4ce8 | Gerd Hoffmann | uint32_t *addr, ret; |
960 | d61a4ce8 | Gerd Hoffmann | |
961 | d61a4ce8 | Gerd Hoffmann | if (!reg) {
|
962 | d61a4ce8 | Gerd Hoffmann | return 0; |
963 | d61a4ce8 | Gerd Hoffmann | } |
964 | d61a4ce8 | Gerd Hoffmann | |
965 | d61a4ce8 | Gerd Hoffmann | if (reg->rhandler) {
|
966 | d61a4ce8 | Gerd Hoffmann | reg->rhandler(d, reg); |
967 | d61a4ce8 | Gerd Hoffmann | } |
968 | d61a4ce8 | Gerd Hoffmann | |
969 | d61a4ce8 | Gerd Hoffmann | if (reg->offset == 0) { |
970 | d61a4ce8 | Gerd Hoffmann | /* constant read-only register */
|
971 | d61a4ce8 | Gerd Hoffmann | ret = reg->reset; |
972 | d61a4ce8 | Gerd Hoffmann | } else {
|
973 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_reg_addr(d, reg); |
974 | d61a4ce8 | Gerd Hoffmann | ret = *addr; |
975 | d61a4ce8 | Gerd Hoffmann | if (reg->shift) {
|
976 | d61a4ce8 | Gerd Hoffmann | ret >>= reg->shift; |
977 | d61a4ce8 | Gerd Hoffmann | } |
978 | d61a4ce8 | Gerd Hoffmann | ret &= rmask; |
979 | d61a4ce8 | Gerd Hoffmann | } |
980 | d61a4ce8 | Gerd Hoffmann | if (d->debug) {
|
981 | d61a4ce8 | Gerd Hoffmann | time_t now = time(NULL);
|
982 | d61a4ce8 | Gerd Hoffmann | if (!d->last_write && d->last_reg == reg && d->last_val == ret) {
|
983 | d61a4ce8 | Gerd Hoffmann | d->repeat_count++; |
984 | d61a4ce8 | Gerd Hoffmann | if (d->last_sec != now) {
|
985 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
986 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
987 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
988 | d61a4ce8 | Gerd Hoffmann | } |
989 | d61a4ce8 | Gerd Hoffmann | } else {
|
990 | d61a4ce8 | Gerd Hoffmann | if (d->repeat_count) {
|
991 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
992 | d61a4ce8 | Gerd Hoffmann | } |
993 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "read %-16s: 0x%x (%x)\n", reg->name, ret, rmask); |
994 | d61a4ce8 | Gerd Hoffmann | d->last_write = 0;
|
995 | d61a4ce8 | Gerd Hoffmann | d->last_reg = reg; |
996 | d61a4ce8 | Gerd Hoffmann | d->last_val = ret; |
997 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
998 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
999 | d61a4ce8 | Gerd Hoffmann | } |
1000 | d61a4ce8 | Gerd Hoffmann | } |
1001 | d61a4ce8 | Gerd Hoffmann | return ret;
|
1002 | d61a4ce8 | Gerd Hoffmann | } |
1003 | d61a4ce8 | Gerd Hoffmann | |
1004 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_regs_reset(IntelHDAState *d) |
1005 | d61a4ce8 | Gerd Hoffmann | { |
1006 | d61a4ce8 | Gerd Hoffmann | uint32_t *addr; |
1007 | d61a4ce8 | Gerd Hoffmann | int i;
|
1008 | d61a4ce8 | Gerd Hoffmann | |
1009 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < sizeof(regtab)/sizeof(regtab[0]); i++) { |
1010 | d61a4ce8 | Gerd Hoffmann | if (regtab[i].name == NULL) { |
1011 | d61a4ce8 | Gerd Hoffmann | continue;
|
1012 | d61a4ce8 | Gerd Hoffmann | } |
1013 | d61a4ce8 | Gerd Hoffmann | if (regtab[i].offset == 0) { |
1014 | d61a4ce8 | Gerd Hoffmann | continue;
|
1015 | d61a4ce8 | Gerd Hoffmann | } |
1016 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_reg_addr(d, regtab + i); |
1017 | d61a4ce8 | Gerd Hoffmann | *addr = regtab[i].reset; |
1018 | d61a4ce8 | Gerd Hoffmann | } |
1019 | d61a4ce8 | Gerd Hoffmann | } |
1020 | d61a4ce8 | Gerd Hoffmann | |
1021 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
1022 | d61a4ce8 | Gerd Hoffmann | |
1023 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_mmio_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) |
1024 | d61a4ce8 | Gerd Hoffmann | { |
1025 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1026 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1027 | d61a4ce8 | Gerd Hoffmann | |
1028 | d61a4ce8 | Gerd Hoffmann | intel_hda_reg_write(d, reg, val, 0xff);
|
1029 | d61a4ce8 | Gerd Hoffmann | } |
1030 | d61a4ce8 | Gerd Hoffmann | |
1031 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_mmio_writew(void *opaque, target_phys_addr_t addr, uint32_t val) |
1032 | d61a4ce8 | Gerd Hoffmann | { |
1033 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1034 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1035 | d61a4ce8 | Gerd Hoffmann | |
1036 | d61a4ce8 | Gerd Hoffmann | intel_hda_reg_write(d, reg, val, 0xffff);
|
1037 | d61a4ce8 | Gerd Hoffmann | } |
1038 | d61a4ce8 | Gerd Hoffmann | |
1039 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_mmio_writel(void *opaque, target_phys_addr_t addr, uint32_t val) |
1040 | d61a4ce8 | Gerd Hoffmann | { |
1041 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1042 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1043 | d61a4ce8 | Gerd Hoffmann | |
1044 | d61a4ce8 | Gerd Hoffmann | intel_hda_reg_write(d, reg, val, 0xffffffff);
|
1045 | d61a4ce8 | Gerd Hoffmann | } |
1046 | d61a4ce8 | Gerd Hoffmann | |
1047 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_mmio_readb(void *opaque, target_phys_addr_t addr) |
1048 | d61a4ce8 | Gerd Hoffmann | { |
1049 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1050 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1051 | d61a4ce8 | Gerd Hoffmann | |
1052 | d61a4ce8 | Gerd Hoffmann | return intel_hda_reg_read(d, reg, 0xff); |
1053 | d61a4ce8 | Gerd Hoffmann | } |
1054 | d61a4ce8 | Gerd Hoffmann | |
1055 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_mmio_readw(void *opaque, target_phys_addr_t addr) |
1056 | d61a4ce8 | Gerd Hoffmann | { |
1057 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1058 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1059 | d61a4ce8 | Gerd Hoffmann | |
1060 | d61a4ce8 | Gerd Hoffmann | return intel_hda_reg_read(d, reg, 0xffff); |
1061 | d61a4ce8 | Gerd Hoffmann | } |
1062 | d61a4ce8 | Gerd Hoffmann | |
1063 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_mmio_readl(void *opaque, target_phys_addr_t addr) |
1064 | d61a4ce8 | Gerd Hoffmann | { |
1065 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1066 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1067 | d61a4ce8 | Gerd Hoffmann | |
1068 | d61a4ce8 | Gerd Hoffmann | return intel_hda_reg_read(d, reg, 0xffffffff); |
1069 | d61a4ce8 | Gerd Hoffmann | } |
1070 | d61a4ce8 | Gerd Hoffmann | |
1071 | d61a4ce8 | Gerd Hoffmann | static CPUReadMemoryFunc * const intel_hda_mmio_read[3] = { |
1072 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_readb, |
1073 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_readw, |
1074 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_readl, |
1075 | d61a4ce8 | Gerd Hoffmann | }; |
1076 | d61a4ce8 | Gerd Hoffmann | |
1077 | d61a4ce8 | Gerd Hoffmann | static CPUWriteMemoryFunc * const intel_hda_mmio_write[3] = { |
1078 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_writeb, |
1079 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_writew, |
1080 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_writel, |
1081 | d61a4ce8 | Gerd Hoffmann | }; |
1082 | d61a4ce8 | Gerd Hoffmann | |
1083 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_map(PCIDevice *pci, int region_num, |
1084 | d61a4ce8 | Gerd Hoffmann | pcibus_t addr, pcibus_t size, int type)
|
1085 | d61a4ce8 | Gerd Hoffmann | { |
1086 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci); |
1087 | d61a4ce8 | Gerd Hoffmann | |
1088 | d61a4ce8 | Gerd Hoffmann | cpu_register_physical_memory(addr, 0x4000, d->mmio_addr);
|
1089 | d61a4ce8 | Gerd Hoffmann | } |
1090 | d61a4ce8 | Gerd Hoffmann | |
1091 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
1092 | d61a4ce8 | Gerd Hoffmann | |
1093 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_reset(DeviceState *dev) |
1094 | d61a4ce8 | Gerd Hoffmann | { |
1095 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci.qdev, dev); |
1096 | d61a4ce8 | Gerd Hoffmann | DeviceState *qdev; |
1097 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *cdev; |
1098 | d61a4ce8 | Gerd Hoffmann | |
1099 | d61a4ce8 | Gerd Hoffmann | intel_hda_regs_reset(d); |
1100 | d61a4ce8 | Gerd Hoffmann | d->wall_base_ns = qemu_get_clock(vm_clock); |
1101 | d61a4ce8 | Gerd Hoffmann | |
1102 | d61a4ce8 | Gerd Hoffmann | /* reset codecs */
|
1103 | d61a4ce8 | Gerd Hoffmann | QLIST_FOREACH(qdev, &d->codecs.qbus.children, sibling) { |
1104 | d61a4ce8 | Gerd Hoffmann | cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
1105 | d61a4ce8 | Gerd Hoffmann | if (qdev->info->reset) {
|
1106 | d61a4ce8 | Gerd Hoffmann | qdev->info->reset(qdev); |
1107 | d61a4ce8 | Gerd Hoffmann | } |
1108 | d61a4ce8 | Gerd Hoffmann | d->state_sts |= (1 << cdev->cad);
|
1109 | d61a4ce8 | Gerd Hoffmann | } |
1110 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
1111 | d61a4ce8 | Gerd Hoffmann | } |
1112 | d61a4ce8 | Gerd Hoffmann | |
1113 | d61a4ce8 | Gerd Hoffmann | static int intel_hda_init(PCIDevice *pci) |
1114 | d61a4ce8 | Gerd Hoffmann | { |
1115 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci); |
1116 | d61a4ce8 | Gerd Hoffmann | uint8_t *conf = d->pci.config; |
1117 | d61a4ce8 | Gerd Hoffmann | |
1118 | d61a4ce8 | Gerd Hoffmann | d->name = d->pci.qdev.info->name; |
1119 | d61a4ce8 | Gerd Hoffmann | |
1120 | d61a4ce8 | Gerd Hoffmann | pci_config_set_vendor_id(conf, PCI_VENDOR_ID_INTEL); |
1121 | d61a4ce8 | Gerd Hoffmann | pci_config_set_device_id(conf, 0x2668);
|
1122 | d61a4ce8 | Gerd Hoffmann | pci_config_set_revision(conf, 1);
|
1123 | d61a4ce8 | Gerd Hoffmann | pci_config_set_class(conf, PCI_CLASS_MULTIMEDIA_HD_AUDIO); |
1124 | d61a4ce8 | Gerd Hoffmann | pci_config_set_interrupt_pin(conf, 1);
|
1125 | d61a4ce8 | Gerd Hoffmann | |
1126 | d61a4ce8 | Gerd Hoffmann | /* HDCTL off 0x40 bit 0 selects signaling mode (1-HDA, 0 - Ac97) 18.1.19 */
|
1127 | d61a4ce8 | Gerd Hoffmann | conf[0x40] = 0x01; |
1128 | d61a4ce8 | Gerd Hoffmann | |
1129 | d61a4ce8 | Gerd Hoffmann | d->mmio_addr = cpu_register_io_memory(intel_hda_mmio_read, |
1130 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_write, d); |
1131 | d61a4ce8 | Gerd Hoffmann | pci_register_bar(&d->pci, 0, 0x4000, PCI_BASE_ADDRESS_SPACE_MEMORY, |
1132 | d61a4ce8 | Gerd Hoffmann | intel_hda_map); |
1133 | d61a4ce8 | Gerd Hoffmann | |
1134 | d61a4ce8 | Gerd Hoffmann | hda_codec_bus_init(&d->pci.qdev, &d->codecs, |
1135 | d61a4ce8 | Gerd Hoffmann | intel_hda_response, intel_hda_xfer); |
1136 | d61a4ce8 | Gerd Hoffmann | |
1137 | d61a4ce8 | Gerd Hoffmann | return 0; |
1138 | d61a4ce8 | Gerd Hoffmann | } |
1139 | d61a4ce8 | Gerd Hoffmann | |
1140 | d61a4ce8 | Gerd Hoffmann | static int intel_hda_post_load(void *opaque, int version) |
1141 | d61a4ce8 | Gerd Hoffmann | { |
1142 | d61a4ce8 | Gerd Hoffmann | IntelHDAState* d = opaque; |
1143 | d61a4ce8 | Gerd Hoffmann | int i;
|
1144 | d61a4ce8 | Gerd Hoffmann | |
1145 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s\n", __FUNCTION__); |
1146 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < ARRAY_SIZE(d->st); i++) { |
1147 | d61a4ce8 | Gerd Hoffmann | if (d->st[i].ctl & 0x02) { |
1148 | d61a4ce8 | Gerd Hoffmann | intel_hda_parse_bdl(d, &d->st[i]); |
1149 | d61a4ce8 | Gerd Hoffmann | } |
1150 | d61a4ce8 | Gerd Hoffmann | } |
1151 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
1152 | d61a4ce8 | Gerd Hoffmann | return 0; |
1153 | d61a4ce8 | Gerd Hoffmann | } |
1154 | d61a4ce8 | Gerd Hoffmann | |
1155 | d61a4ce8 | Gerd Hoffmann | static const VMStateDescription vmstate_intel_hda_stream = { |
1156 | d61a4ce8 | Gerd Hoffmann | .name = "intel-hda-stream",
|
1157 | d61a4ce8 | Gerd Hoffmann | .version_id = 1,
|
1158 | d61a4ce8 | Gerd Hoffmann | .fields = (VMStateField []) { |
1159 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(ctl, IntelHDAStream), |
1160 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(lpib, IntelHDAStream), |
1161 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(cbl, IntelHDAStream), |
1162 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(lvi, IntelHDAStream), |
1163 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(fmt, IntelHDAStream), |
1164 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(bdlp_lbase, IntelHDAStream), |
1165 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(bdlp_ubase, IntelHDAStream), |
1166 | d61a4ce8 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1167 | d61a4ce8 | Gerd Hoffmann | } |
1168 | d61a4ce8 | Gerd Hoffmann | }; |
1169 | d61a4ce8 | Gerd Hoffmann | |
1170 | d61a4ce8 | Gerd Hoffmann | static const VMStateDescription vmstate_intel_hda = { |
1171 | d61a4ce8 | Gerd Hoffmann | .name = "intel-hda",
|
1172 | d61a4ce8 | Gerd Hoffmann | .version_id = 1,
|
1173 | d61a4ce8 | Gerd Hoffmann | .post_load = intel_hda_post_load, |
1174 | d61a4ce8 | Gerd Hoffmann | .fields = (VMStateField []) { |
1175 | d61a4ce8 | Gerd Hoffmann | VMSTATE_PCI_DEVICE(pci, IntelHDAState), |
1176 | d61a4ce8 | Gerd Hoffmann | |
1177 | d61a4ce8 | Gerd Hoffmann | /* registers */
|
1178 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(g_ctl, IntelHDAState), |
1179 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(wake_en, IntelHDAState), |
1180 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(state_sts, IntelHDAState), |
1181 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(int_ctl, IntelHDAState), |
1182 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(int_sts, IntelHDAState), |
1183 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(wall_clk, IntelHDAState), |
1184 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_lbase, IntelHDAState), |
1185 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_ubase, IntelHDAState), |
1186 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_rp, IntelHDAState), |
1187 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_wp, IntelHDAState), |
1188 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_ctl, IntelHDAState), |
1189 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_sts, IntelHDAState), |
1190 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_size, IntelHDAState), |
1191 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_lbase, IntelHDAState), |
1192 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_ubase, IntelHDAState), |
1193 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_wp, IntelHDAState), |
1194 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_cnt, IntelHDAState), |
1195 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_ctl, IntelHDAState), |
1196 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_sts, IntelHDAState), |
1197 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_size, IntelHDAState), |
1198 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(dp_lbase, IntelHDAState), |
1199 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(dp_ubase, IntelHDAState), |
1200 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(icw, IntelHDAState), |
1201 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(irr, IntelHDAState), |
1202 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(ics, IntelHDAState), |
1203 | d61a4ce8 | Gerd Hoffmann | VMSTATE_STRUCT_ARRAY(st, IntelHDAState, 8, 0, |
1204 | d61a4ce8 | Gerd Hoffmann | vmstate_intel_hda_stream, |
1205 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream), |
1206 | d61a4ce8 | Gerd Hoffmann | |
1207 | d61a4ce8 | Gerd Hoffmann | /* additional state info */
|
1208 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_count, IntelHDAState), |
1209 | d61a4ce8 | Gerd Hoffmann | VMSTATE_INT64(wall_base_ns, IntelHDAState), |
1210 | d61a4ce8 | Gerd Hoffmann | |
1211 | d61a4ce8 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1212 | d61a4ce8 | Gerd Hoffmann | } |
1213 | d61a4ce8 | Gerd Hoffmann | }; |
1214 | d61a4ce8 | Gerd Hoffmann | |
1215 | d61a4ce8 | Gerd Hoffmann | static PCIDeviceInfo intel_hda_info = {
|
1216 | d61a4ce8 | Gerd Hoffmann | .qdev.name = "intel-hda",
|
1217 | d61a4ce8 | Gerd Hoffmann | .qdev.desc = "Intel HD Audio Controller",
|
1218 | d61a4ce8 | Gerd Hoffmann | .qdev.size = sizeof(IntelHDAState),
|
1219 | d61a4ce8 | Gerd Hoffmann | .qdev.vmsd = &vmstate_intel_hda, |
1220 | d61a4ce8 | Gerd Hoffmann | .qdev.reset = intel_hda_reset, |
1221 | d61a4ce8 | Gerd Hoffmann | .init = intel_hda_init, |
1222 | d61a4ce8 | Gerd Hoffmann | .qdev.props = (Property[]) { |
1223 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_UINT32("debug", IntelHDAState, debug, 0), |
1224 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
1225 | d61a4ce8 | Gerd Hoffmann | } |
1226 | d61a4ce8 | Gerd Hoffmann | }; |
1227 | d61a4ce8 | Gerd Hoffmann | |
1228 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_register(void) |
1229 | d61a4ce8 | Gerd Hoffmann | { |
1230 | d61a4ce8 | Gerd Hoffmann | pci_qdev_register(&intel_hda_info); |
1231 | d61a4ce8 | Gerd Hoffmann | } |
1232 | d61a4ce8 | Gerd Hoffmann | device_init(intel_hda_register); |
1233 | d61a4ce8 | Gerd Hoffmann | |
1234 | d61a4ce8 | Gerd Hoffmann | /*
|
1235 | d61a4ce8 | Gerd Hoffmann | * create intel hda controller with codec attached to it,
|
1236 | d61a4ce8 | Gerd Hoffmann | * so '-soundhw hda' works.
|
1237 | d61a4ce8 | Gerd Hoffmann | */
|
1238 | d61a4ce8 | Gerd Hoffmann | int intel_hda_and_codec_init(PCIBus *bus)
|
1239 | d61a4ce8 | Gerd Hoffmann | { |
1240 | d61a4ce8 | Gerd Hoffmann | PCIDevice *controller; |
1241 | d61a4ce8 | Gerd Hoffmann | BusState *hdabus; |
1242 | d61a4ce8 | Gerd Hoffmann | DeviceState *codec; |
1243 | d61a4ce8 | Gerd Hoffmann | |
1244 | d61a4ce8 | Gerd Hoffmann | controller = pci_create_simple(bus, -1, "intel-hda"); |
1245 | d61a4ce8 | Gerd Hoffmann | hdabus = QLIST_FIRST(&controller->qdev.child_bus); |
1246 | d61a4ce8 | Gerd Hoffmann | codec = qdev_create(hdabus, "hda-duplex");
|
1247 | d61a4ce8 | Gerd Hoffmann | qdev_init_nofail(codec); |
1248 | d61a4ce8 | Gerd Hoffmann | return 0; |
1249 | d61a4ce8 | Gerd Hoffmann | } |