root / hw / intel-hda.c @ d15fda63
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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 | 17786d52 | Gerd Hoffmann | #include "msi.h" |
23 | d61a4ce8 | Gerd Hoffmann | #include "qemu-timer.h" |
24 | d61a4ce8 | Gerd Hoffmann | #include "audiodev.h" |
25 | d61a4ce8 | Gerd Hoffmann | #include "intel-hda.h" |
26 | d61a4ce8 | Gerd Hoffmann | #include "intel-hda-defs.h" |
27 | d61a4ce8 | Gerd Hoffmann | |
28 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
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29 | d61a4ce8 | Gerd Hoffmann | /* hda bus */
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30 | d61a4ce8 | Gerd Hoffmann | |
31 | d61a4ce8 | Gerd Hoffmann | static struct BusInfo hda_codec_bus_info = { |
32 | d61a4ce8 | Gerd Hoffmann | .name = "HDA",
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33 | d61a4ce8 | Gerd Hoffmann | .size = sizeof(HDACodecBus),
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34 | d61a4ce8 | Gerd Hoffmann | .props = (Property[]) { |
35 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_UINT32("cad", HDACodecDevice, cad, -1), |
36 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST() |
37 | d61a4ce8 | Gerd Hoffmann | } |
38 | d61a4ce8 | Gerd Hoffmann | }; |
39 | d61a4ce8 | Gerd Hoffmann | |
40 | d61a4ce8 | Gerd Hoffmann | void hda_codec_bus_init(DeviceState *dev, HDACodecBus *bus,
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41 | d61a4ce8 | Gerd Hoffmann | hda_codec_response_func response, |
42 | d61a4ce8 | Gerd Hoffmann | hda_codec_xfer_func xfer) |
43 | d61a4ce8 | Gerd Hoffmann | { |
44 | d61a4ce8 | Gerd Hoffmann | qbus_create_inplace(&bus->qbus, &hda_codec_bus_info, dev, NULL);
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45 | d61a4ce8 | Gerd Hoffmann | bus->response = response; |
46 | d61a4ce8 | Gerd Hoffmann | bus->xfer = xfer; |
47 | d61a4ce8 | Gerd Hoffmann | } |
48 | d61a4ce8 | Gerd Hoffmann | |
49 | d61a4ce8 | Gerd Hoffmann | static int hda_codec_dev_init(DeviceState *qdev, DeviceInfo *base) |
50 | d61a4ce8 | Gerd Hoffmann | { |
51 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, qdev->parent_bus); |
52 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *dev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
53 | d61a4ce8 | Gerd Hoffmann | HDACodecDeviceInfo *info = DO_UPCAST(HDACodecDeviceInfo, qdev, base); |
54 | d61a4ce8 | Gerd Hoffmann | |
55 | d61a4ce8 | Gerd Hoffmann | dev->info = info; |
56 | d61a4ce8 | Gerd Hoffmann | if (dev->cad == -1) { |
57 | d61a4ce8 | Gerd Hoffmann | dev->cad = bus->next_cad; |
58 | d61a4ce8 | Gerd Hoffmann | } |
59 | df0db221 | Gerd Hoffmann | if (dev->cad >= 15) { |
60 | d61a4ce8 | Gerd Hoffmann | return -1; |
61 | df0db221 | Gerd Hoffmann | } |
62 | d61a4ce8 | Gerd Hoffmann | bus->next_cad = dev->cad + 1;
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63 | d61a4ce8 | Gerd Hoffmann | return info->init(dev);
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64 | d61a4ce8 | Gerd Hoffmann | } |
65 | d61a4ce8 | Gerd Hoffmann | |
66 | dc4b9240 | Gerd Hoffmann | static int hda_codec_dev_exit(DeviceState *qdev) |
67 | dc4b9240 | Gerd Hoffmann | { |
68 | dc4b9240 | Gerd Hoffmann | HDACodecDevice *dev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
69 | dc4b9240 | Gerd Hoffmann | |
70 | dc4b9240 | Gerd Hoffmann | if (dev->info->exit) {
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71 | dc4b9240 | Gerd Hoffmann | dev->info->exit(dev); |
72 | dc4b9240 | Gerd Hoffmann | } |
73 | dc4b9240 | Gerd Hoffmann | return 0; |
74 | dc4b9240 | Gerd Hoffmann | } |
75 | dc4b9240 | Gerd Hoffmann | |
76 | d61a4ce8 | Gerd Hoffmann | void hda_codec_register(HDACodecDeviceInfo *info)
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77 | d61a4ce8 | Gerd Hoffmann | { |
78 | d61a4ce8 | Gerd Hoffmann | info->qdev.init = hda_codec_dev_init; |
79 | dc4b9240 | Gerd Hoffmann | info->qdev.exit = hda_codec_dev_exit; |
80 | d61a4ce8 | Gerd Hoffmann | info->qdev.bus_info = &hda_codec_bus_info; |
81 | d61a4ce8 | Gerd Hoffmann | qdev_register(&info->qdev); |
82 | d61a4ce8 | Gerd Hoffmann | } |
83 | d61a4ce8 | Gerd Hoffmann | |
84 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad) |
85 | d61a4ce8 | Gerd Hoffmann | { |
86 | d61a4ce8 | Gerd Hoffmann | DeviceState *qdev; |
87 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *cdev; |
88 | d61a4ce8 | Gerd Hoffmann | |
89 | d61a4ce8 | Gerd Hoffmann | QLIST_FOREACH(qdev, &bus->qbus.children, sibling) { |
90 | d61a4ce8 | Gerd Hoffmann | cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
91 | d61a4ce8 | Gerd Hoffmann | if (cdev->cad == cad) {
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92 | d61a4ce8 | Gerd Hoffmann | return cdev;
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93 | d61a4ce8 | Gerd Hoffmann | } |
94 | d61a4ce8 | Gerd Hoffmann | } |
95 | d61a4ce8 | Gerd Hoffmann | return NULL; |
96 | d61a4ce8 | Gerd Hoffmann | } |
97 | d61a4ce8 | Gerd Hoffmann | |
98 | d61a4ce8 | Gerd Hoffmann | void hda_codec_response(HDACodecDevice *dev, bool solicited, uint32_t response) |
99 | d61a4ce8 | Gerd Hoffmann | { |
100 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
101 | d61a4ce8 | Gerd Hoffmann | bus->response(dev, solicited, response); |
102 | d61a4ce8 | Gerd Hoffmann | } |
103 | d61a4ce8 | Gerd Hoffmann | |
104 | d61a4ce8 | Gerd Hoffmann | bool hda_codec_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, |
105 | d61a4ce8 | Gerd Hoffmann | uint8_t *buf, uint32_t len) |
106 | d61a4ce8 | Gerd Hoffmann | { |
107 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
108 | d61a4ce8 | Gerd Hoffmann | return bus->xfer(dev, stnr, output, buf, len);
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109 | d61a4ce8 | Gerd Hoffmann | } |
110 | d61a4ce8 | Gerd Hoffmann | |
111 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
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112 | d61a4ce8 | Gerd Hoffmann | /* intel hda emulation */
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113 | d61a4ce8 | Gerd Hoffmann | |
114 | d61a4ce8 | Gerd Hoffmann | typedef struct IntelHDAStream IntelHDAStream; |
115 | d61a4ce8 | Gerd Hoffmann | typedef struct IntelHDAState IntelHDAState; |
116 | d61a4ce8 | Gerd Hoffmann | typedef struct IntelHDAReg IntelHDAReg; |
117 | d61a4ce8 | Gerd Hoffmann | |
118 | d61a4ce8 | Gerd Hoffmann | typedef struct bpl { |
119 | d61a4ce8 | Gerd Hoffmann | uint64_t addr; |
120 | d61a4ce8 | Gerd Hoffmann | uint32_t len; |
121 | d61a4ce8 | Gerd Hoffmann | uint32_t flags; |
122 | d61a4ce8 | Gerd Hoffmann | } bpl; |
123 | d61a4ce8 | Gerd Hoffmann | |
124 | d61a4ce8 | Gerd Hoffmann | struct IntelHDAStream {
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125 | d61a4ce8 | Gerd Hoffmann | /* registers */
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126 | d61a4ce8 | Gerd Hoffmann | uint32_t ctl; |
127 | d61a4ce8 | Gerd Hoffmann | uint32_t lpib; |
128 | d61a4ce8 | Gerd Hoffmann | uint32_t cbl; |
129 | d61a4ce8 | Gerd Hoffmann | uint32_t lvi; |
130 | d61a4ce8 | Gerd Hoffmann | uint32_t fmt; |
131 | d61a4ce8 | Gerd Hoffmann | uint32_t bdlp_lbase; |
132 | d61a4ce8 | Gerd Hoffmann | uint32_t bdlp_ubase; |
133 | d61a4ce8 | Gerd Hoffmann | |
134 | d61a4ce8 | Gerd Hoffmann | /* state */
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135 | d61a4ce8 | Gerd Hoffmann | bpl *bpl; |
136 | d61a4ce8 | Gerd Hoffmann | uint32_t bentries; |
137 | d61a4ce8 | Gerd Hoffmann | uint32_t bsize, be, bp; |
138 | d61a4ce8 | Gerd Hoffmann | }; |
139 | d61a4ce8 | Gerd Hoffmann | |
140 | d61a4ce8 | Gerd Hoffmann | struct IntelHDAState {
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141 | d61a4ce8 | Gerd Hoffmann | PCIDevice pci; |
142 | d61a4ce8 | Gerd Hoffmann | const char *name; |
143 | d61a4ce8 | Gerd Hoffmann | HDACodecBus codecs; |
144 | d61a4ce8 | Gerd Hoffmann | |
145 | d61a4ce8 | Gerd Hoffmann | /* registers */
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146 | d61a4ce8 | Gerd Hoffmann | uint32_t g_ctl; |
147 | d61a4ce8 | Gerd Hoffmann | uint32_t wake_en; |
148 | d61a4ce8 | Gerd Hoffmann | uint32_t state_sts; |
149 | d61a4ce8 | Gerd Hoffmann | uint32_t int_ctl; |
150 | d61a4ce8 | Gerd Hoffmann | uint32_t int_sts; |
151 | d61a4ce8 | Gerd Hoffmann | uint32_t wall_clk; |
152 | d61a4ce8 | Gerd Hoffmann | |
153 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_lbase; |
154 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_ubase; |
155 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_rp; |
156 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_wp; |
157 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_ctl; |
158 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_sts; |
159 | d61a4ce8 | Gerd Hoffmann | uint32_t corb_size; |
160 | d61a4ce8 | Gerd Hoffmann | |
161 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_lbase; |
162 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_ubase; |
163 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_wp; |
164 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_cnt; |
165 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_ctl; |
166 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_sts; |
167 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_size; |
168 | d61a4ce8 | Gerd Hoffmann | |
169 | d61a4ce8 | Gerd Hoffmann | uint32_t dp_lbase; |
170 | d61a4ce8 | Gerd Hoffmann | uint32_t dp_ubase; |
171 | d61a4ce8 | Gerd Hoffmann | |
172 | d61a4ce8 | Gerd Hoffmann | uint32_t icw; |
173 | d61a4ce8 | Gerd Hoffmann | uint32_t irr; |
174 | d61a4ce8 | Gerd Hoffmann | uint32_t ics; |
175 | d61a4ce8 | Gerd Hoffmann | |
176 | d61a4ce8 | Gerd Hoffmann | /* streams */
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177 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream st[8];
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178 | d61a4ce8 | Gerd Hoffmann | |
179 | d61a4ce8 | Gerd Hoffmann | /* state */
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180 | d61a4ce8 | Gerd Hoffmann | int mmio_addr;
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181 | d61a4ce8 | Gerd Hoffmann | uint32_t rirb_count; |
182 | d61a4ce8 | Gerd Hoffmann | int64_t wall_base_ns; |
183 | d61a4ce8 | Gerd Hoffmann | |
184 | d61a4ce8 | Gerd Hoffmann | /* debug logging */
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185 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *last_reg;
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186 | d61a4ce8 | Gerd Hoffmann | uint32_t last_val; |
187 | d61a4ce8 | Gerd Hoffmann | uint32_t last_write; |
188 | d61a4ce8 | Gerd Hoffmann | uint32_t last_sec; |
189 | d61a4ce8 | Gerd Hoffmann | uint32_t repeat_count; |
190 | d61a4ce8 | Gerd Hoffmann | |
191 | d61a4ce8 | Gerd Hoffmann | /* properties */
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192 | d61a4ce8 | Gerd Hoffmann | uint32_t debug; |
193 | 17786d52 | Gerd Hoffmann | uint32_t msi; |
194 | d61a4ce8 | Gerd Hoffmann | }; |
195 | d61a4ce8 | Gerd Hoffmann | |
196 | d61a4ce8 | Gerd Hoffmann | struct IntelHDAReg {
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197 | d61a4ce8 | Gerd Hoffmann | const char *name; /* register name */ |
198 | d61a4ce8 | Gerd Hoffmann | uint32_t size; /* size in bytes */
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199 | d61a4ce8 | Gerd Hoffmann | uint32_t reset; /* reset value */
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200 | d61a4ce8 | Gerd Hoffmann | uint32_t wmask; /* write mask */
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201 | d61a4ce8 | Gerd Hoffmann | uint32_t wclear; /* write 1 to clear bits */
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202 | d61a4ce8 | Gerd Hoffmann | uint32_t offset; /* location in IntelHDAState */
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203 | d61a4ce8 | Gerd Hoffmann | uint32_t shift; /* byte access entries for dwords */
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204 | d61a4ce8 | Gerd Hoffmann | uint32_t stream; |
205 | d61a4ce8 | Gerd Hoffmann | void (*whandler)(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old); |
206 | d61a4ce8 | Gerd Hoffmann | void (*rhandler)(IntelHDAState *d, const IntelHDAReg *reg); |
207 | d61a4ce8 | Gerd Hoffmann | }; |
208 | d61a4ce8 | Gerd Hoffmann | |
209 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_reset(DeviceState *dev); |
210 | d61a4ce8 | Gerd Hoffmann | |
211 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
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212 | d61a4ce8 | Gerd Hoffmann | |
213 | d61a4ce8 | Gerd Hoffmann | static target_phys_addr_t intel_hda_addr(uint32_t lbase, uint32_t ubase)
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214 | d61a4ce8 | Gerd Hoffmann | { |
215 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
216 | d61a4ce8 | Gerd Hoffmann | |
217 | d61a4ce8 | Gerd Hoffmann | #if TARGET_PHYS_ADDR_BITS == 32 |
218 | d61a4ce8 | Gerd Hoffmann | addr = lbase; |
219 | d61a4ce8 | Gerd Hoffmann | #else
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220 | d61a4ce8 | Gerd Hoffmann | addr = ubase; |
221 | d61a4ce8 | Gerd Hoffmann | addr <<= 32;
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222 | d61a4ce8 | Gerd Hoffmann | addr |= lbase; |
223 | d61a4ce8 | Gerd Hoffmann | #endif
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224 | d61a4ce8 | Gerd Hoffmann | return addr;
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225 | d61a4ce8 | Gerd Hoffmann | } |
226 | d61a4ce8 | Gerd Hoffmann | |
227 | d61a4ce8 | Gerd Hoffmann | static void stl_phys_le(target_phys_addr_t addr, uint32_t value) |
228 | d61a4ce8 | Gerd Hoffmann | { |
229 | d61a4ce8 | Gerd Hoffmann | uint32_t value_le = cpu_to_le32(value); |
230 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_write(addr, (uint8_t*)(&value_le), sizeof(value_le));
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231 | d61a4ce8 | Gerd Hoffmann | } |
232 | d61a4ce8 | Gerd Hoffmann | |
233 | d61a4ce8 | Gerd Hoffmann | static uint32_t ldl_phys_le(target_phys_addr_t addr)
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234 | d61a4ce8 | Gerd Hoffmann | { |
235 | d61a4ce8 | Gerd Hoffmann | uint32_t value_le; |
236 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_read(addr, (uint8_t*)(&value_le), sizeof(value_le));
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237 | d61a4ce8 | Gerd Hoffmann | return le32_to_cpu(value_le);
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238 | d61a4ce8 | Gerd Hoffmann | } |
239 | d61a4ce8 | Gerd Hoffmann | |
240 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_update_int_sts(IntelHDAState *d) |
241 | d61a4ce8 | Gerd Hoffmann | { |
242 | d61a4ce8 | Gerd Hoffmann | uint32_t sts = 0;
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243 | d61a4ce8 | Gerd Hoffmann | uint32_t i; |
244 | d61a4ce8 | Gerd Hoffmann | |
245 | d61a4ce8 | Gerd Hoffmann | /* update controller status */
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246 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_sts & ICH6_RBSTS_IRQ) {
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247 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 30); |
248 | d61a4ce8 | Gerd Hoffmann | } |
249 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_sts & ICH6_RBSTS_OVERRUN) {
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250 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 30); |
251 | d61a4ce8 | Gerd Hoffmann | } |
252 | af93485c | Franรงois Revol | if (d->state_sts & d->wake_en) {
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253 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 30); |
254 | d61a4ce8 | Gerd Hoffmann | } |
255 | d61a4ce8 | Gerd Hoffmann | |
256 | d61a4ce8 | Gerd Hoffmann | /* update stream status */
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257 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < 8; i++) { |
258 | d61a4ce8 | Gerd Hoffmann | /* buffer completion interrupt */
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259 | d61a4ce8 | Gerd Hoffmann | if (d->st[i].ctl & (1 << 26)) { |
260 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << i);
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261 | d61a4ce8 | Gerd Hoffmann | } |
262 | d61a4ce8 | Gerd Hoffmann | } |
263 | d61a4ce8 | Gerd Hoffmann | |
264 | d61a4ce8 | Gerd Hoffmann | /* update global status */
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265 | d61a4ce8 | Gerd Hoffmann | if (sts & d->int_ctl) {
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266 | d61a4ce8 | Gerd Hoffmann | sts |= (1 << 31); |
267 | d61a4ce8 | Gerd Hoffmann | } |
268 | d61a4ce8 | Gerd Hoffmann | |
269 | d61a4ce8 | Gerd Hoffmann | d->int_sts = sts; |
270 | d61a4ce8 | Gerd Hoffmann | } |
271 | d61a4ce8 | Gerd Hoffmann | |
272 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_update_irq(IntelHDAState *d) |
273 | d61a4ce8 | Gerd Hoffmann | { |
274 | 17786d52 | Gerd Hoffmann | int msi = d->msi && msi_enabled(&d->pci);
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275 | d61a4ce8 | Gerd Hoffmann | int level;
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276 | d61a4ce8 | Gerd Hoffmann | |
277 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_int_sts(d); |
278 | d61a4ce8 | Gerd Hoffmann | if (d->int_sts & (1 << 31) && d->int_ctl & (1 << 31)) { |
279 | d61a4ce8 | Gerd Hoffmann | level = 1;
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280 | d61a4ce8 | Gerd Hoffmann | } else {
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281 | d61a4ce8 | Gerd Hoffmann | level = 0;
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282 | d61a4ce8 | Gerd Hoffmann | } |
283 | 17786d52 | Gerd Hoffmann | dprint(d, 2, "%s: level %d [%s]\n", __FUNCTION__, |
284 | 17786d52 | Gerd Hoffmann | level, msi ? "msi" : "intx"); |
285 | 17786d52 | Gerd Hoffmann | if (msi) {
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286 | 17786d52 | Gerd Hoffmann | if (level) {
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287 | 17786d52 | Gerd Hoffmann | msi_notify(&d->pci, 0);
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288 | 17786d52 | Gerd Hoffmann | } |
289 | 17786d52 | Gerd Hoffmann | } else {
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290 | 17786d52 | Gerd Hoffmann | qemu_set_irq(d->pci.irq[0], level);
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291 | 17786d52 | Gerd Hoffmann | } |
292 | d61a4ce8 | Gerd Hoffmann | } |
293 | d61a4ce8 | Gerd Hoffmann | |
294 | d61a4ce8 | Gerd Hoffmann | static int intel_hda_send_command(IntelHDAState *d, uint32_t verb) |
295 | d61a4ce8 | Gerd Hoffmann | { |
296 | d61a4ce8 | Gerd Hoffmann | uint32_t cad, nid, data; |
297 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *codec; |
298 | d61a4ce8 | Gerd Hoffmann | |
299 | d61a4ce8 | Gerd Hoffmann | cad = (verb >> 28) & 0x0f; |
300 | d61a4ce8 | Gerd Hoffmann | if (verb & (1 << 27)) { |
301 | d61a4ce8 | Gerd Hoffmann | /* indirect node addressing, not specified in HDA 1.0 */
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302 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s: indirect node addressing (guest bug?)\n", __FUNCTION__); |
303 | d61a4ce8 | Gerd Hoffmann | return -1; |
304 | d61a4ce8 | Gerd Hoffmann | } |
305 | d61a4ce8 | Gerd Hoffmann | nid = (verb >> 20) & 0x7f; |
306 | d61a4ce8 | Gerd Hoffmann | data = verb & 0xfffff;
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307 | d61a4ce8 | Gerd Hoffmann | |
308 | d61a4ce8 | Gerd Hoffmann | codec = hda_codec_find(&d->codecs, cad); |
309 | d61a4ce8 | Gerd Hoffmann | if (codec == NULL) { |
310 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s: addressed non-existing codec\n", __FUNCTION__); |
311 | d61a4ce8 | Gerd Hoffmann | return -1; |
312 | d61a4ce8 | Gerd Hoffmann | } |
313 | d61a4ce8 | Gerd Hoffmann | codec->info->command(codec, nid, data); |
314 | d61a4ce8 | Gerd Hoffmann | return 0; |
315 | d61a4ce8 | Gerd Hoffmann | } |
316 | d61a4ce8 | Gerd Hoffmann | |
317 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_corb_run(IntelHDAState *d) |
318 | d61a4ce8 | Gerd Hoffmann | { |
319 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
320 | d61a4ce8 | Gerd Hoffmann | uint32_t rp, verb; |
321 | d61a4ce8 | Gerd Hoffmann | |
322 | d61a4ce8 | Gerd Hoffmann | if (d->ics & ICH6_IRS_BUSY) {
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323 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [icw] verb 0x%08x\n", __FUNCTION__, d->icw); |
324 | d61a4ce8 | Gerd Hoffmann | intel_hda_send_command(d, d->icw); |
325 | d61a4ce8 | Gerd Hoffmann | return;
|
326 | d61a4ce8 | Gerd Hoffmann | } |
327 | d61a4ce8 | Gerd Hoffmann | |
328 | d61a4ce8 | Gerd Hoffmann | for (;;) {
|
329 | d61a4ce8 | Gerd Hoffmann | if (!(d->corb_ctl & ICH6_CORBCTL_RUN)) {
|
330 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: !run\n", __FUNCTION__); |
331 | d61a4ce8 | Gerd Hoffmann | return;
|
332 | d61a4ce8 | Gerd Hoffmann | } |
333 | d61a4ce8 | Gerd Hoffmann | if ((d->corb_rp & 0xff) == d->corb_wp) { |
334 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: corb ring empty\n", __FUNCTION__); |
335 | d61a4ce8 | Gerd Hoffmann | return;
|
336 | d61a4ce8 | Gerd Hoffmann | } |
337 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_count == d->rirb_cnt) {
|
338 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: rirb count reached\n", __FUNCTION__); |
339 | d61a4ce8 | Gerd Hoffmann | return;
|
340 | d61a4ce8 | Gerd Hoffmann | } |
341 | d61a4ce8 | Gerd Hoffmann | |
342 | d61a4ce8 | Gerd Hoffmann | rp = (d->corb_rp + 1) & 0xff; |
343 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(d->corb_lbase, d->corb_ubase); |
344 | d61a4ce8 | Gerd Hoffmann | verb = ldl_phys_le(addr + 4*rp);
|
345 | d61a4ce8 | Gerd Hoffmann | d->corb_rp = rp; |
346 | d61a4ce8 | Gerd Hoffmann | |
347 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [rp 0x%x] verb 0x%08x\n", __FUNCTION__, rp, verb); |
348 | d61a4ce8 | Gerd Hoffmann | intel_hda_send_command(d, verb); |
349 | d61a4ce8 | Gerd Hoffmann | } |
350 | d61a4ce8 | Gerd Hoffmann | } |
351 | d61a4ce8 | Gerd Hoffmann | |
352 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_response(HDACodecDevice *dev, bool solicited, uint32_t response) |
353 | d61a4ce8 | Gerd Hoffmann | { |
354 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
355 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = container_of(bus, IntelHDAState, codecs); |
356 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
357 | d61a4ce8 | Gerd Hoffmann | uint32_t wp, ex; |
358 | d61a4ce8 | Gerd Hoffmann | |
359 | d61a4ce8 | Gerd Hoffmann | if (d->ics & ICH6_IRS_BUSY) {
|
360 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [irr] response 0x%x, cad 0x%x\n", |
361 | d61a4ce8 | Gerd Hoffmann | __FUNCTION__, response, dev->cad); |
362 | d61a4ce8 | Gerd Hoffmann | d->irr = response; |
363 | d61a4ce8 | Gerd Hoffmann | d->ics &= ~(ICH6_IRS_BUSY | 0xf0);
|
364 | d61a4ce8 | Gerd Hoffmann | d->ics |= (ICH6_IRS_VALID | (dev->cad << 4));
|
365 | d61a4ce8 | Gerd Hoffmann | return;
|
366 | d61a4ce8 | Gerd Hoffmann | } |
367 | d61a4ce8 | Gerd Hoffmann | |
368 | d61a4ce8 | Gerd Hoffmann | if (!(d->rirb_ctl & ICH6_RBCTL_DMA_EN)) {
|
369 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s: rirb dma disabled, drop codec response\n", __FUNCTION__); |
370 | d61a4ce8 | Gerd Hoffmann | return;
|
371 | d61a4ce8 | Gerd Hoffmann | } |
372 | d61a4ce8 | Gerd Hoffmann | |
373 | d61a4ce8 | Gerd Hoffmann | ex = (solicited ? 0 : (1 << 4)) | dev->cad; |
374 | d61a4ce8 | Gerd Hoffmann | wp = (d->rirb_wp + 1) & 0xff; |
375 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(d->rirb_lbase, d->rirb_ubase); |
376 | d61a4ce8 | Gerd Hoffmann | stl_phys_le(addr + 8*wp, response);
|
377 | d61a4ce8 | Gerd Hoffmann | stl_phys_le(addr + 8*wp + 4, ex); |
378 | d61a4ce8 | Gerd Hoffmann | d->rirb_wp = wp; |
379 | d61a4ce8 | Gerd Hoffmann | |
380 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: [wp 0x%x] response 0x%x, extra 0x%x\n", |
381 | d61a4ce8 | Gerd Hoffmann | __FUNCTION__, wp, response, ex); |
382 | d61a4ce8 | Gerd Hoffmann | |
383 | d61a4ce8 | Gerd Hoffmann | d->rirb_count++; |
384 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_count == d->rirb_cnt) {
|
385 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: rirb count reached (%d)\n", __FUNCTION__, d->rirb_count); |
386 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_ctl & ICH6_RBCTL_IRQ_EN) {
|
387 | d61a4ce8 | Gerd Hoffmann | d->rirb_sts |= ICH6_RBSTS_IRQ; |
388 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
389 | d61a4ce8 | Gerd Hoffmann | } |
390 | d61a4ce8 | Gerd Hoffmann | } else if ((d->corb_rp & 0xff) == d->corb_wp) { |
391 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "%s: corb ring empty (%d/%d)\n", __FUNCTION__, |
392 | d61a4ce8 | Gerd Hoffmann | d->rirb_count, d->rirb_cnt); |
393 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_ctl & ICH6_RBCTL_IRQ_EN) {
|
394 | d61a4ce8 | Gerd Hoffmann | d->rirb_sts |= ICH6_RBSTS_IRQ; |
395 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
396 | d61a4ce8 | Gerd Hoffmann | } |
397 | d61a4ce8 | Gerd Hoffmann | } |
398 | d61a4ce8 | Gerd Hoffmann | } |
399 | d61a4ce8 | Gerd Hoffmann | |
400 | d61a4ce8 | Gerd Hoffmann | static bool intel_hda_xfer(HDACodecDevice *dev, uint32_t stnr, bool output, |
401 | d61a4ce8 | Gerd Hoffmann | uint8_t *buf, uint32_t len) |
402 | d61a4ce8 | Gerd Hoffmann | { |
403 | d61a4ce8 | Gerd Hoffmann | HDACodecBus *bus = DO_UPCAST(HDACodecBus, qbus, dev->qdev.parent_bus); |
404 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = container_of(bus, IntelHDAState, codecs); |
405 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream *st = NULL;
|
406 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
407 | d61a4ce8 | Gerd Hoffmann | uint32_t s, copy, left; |
408 | d61a4ce8 | Gerd Hoffmann | bool irq = false; |
409 | d61a4ce8 | Gerd Hoffmann | |
410 | d61a4ce8 | Gerd Hoffmann | for (s = 0; s < ARRAY_SIZE(d->st); s++) { |
411 | d61a4ce8 | Gerd Hoffmann | if (stnr == ((d->st[s].ctl >> 20) & 0x0f)) { |
412 | d61a4ce8 | Gerd Hoffmann | st = d->st + s; |
413 | d61a4ce8 | Gerd Hoffmann | break;
|
414 | d61a4ce8 | Gerd Hoffmann | } |
415 | d61a4ce8 | Gerd Hoffmann | } |
416 | d61a4ce8 | Gerd Hoffmann | if (st == NULL) { |
417 | d61a4ce8 | Gerd Hoffmann | return false; |
418 | d61a4ce8 | Gerd Hoffmann | } |
419 | d61a4ce8 | Gerd Hoffmann | if (st->bpl == NULL) { |
420 | d61a4ce8 | Gerd Hoffmann | return false; |
421 | d61a4ce8 | Gerd Hoffmann | } |
422 | d61a4ce8 | Gerd Hoffmann | if (st->ctl & (1 << 26)) { |
423 | d61a4ce8 | Gerd Hoffmann | /*
|
424 | d61a4ce8 | Gerd Hoffmann | * Wait with the next DMA xfer until the guest
|
425 | d61a4ce8 | Gerd Hoffmann | * has acked the buffer completion interrupt
|
426 | d61a4ce8 | Gerd Hoffmann | */
|
427 | d61a4ce8 | Gerd Hoffmann | return false; |
428 | d61a4ce8 | Gerd Hoffmann | } |
429 | d61a4ce8 | Gerd Hoffmann | |
430 | d61a4ce8 | Gerd Hoffmann | left = len; |
431 | d61a4ce8 | Gerd Hoffmann | while (left > 0) { |
432 | d61a4ce8 | Gerd Hoffmann | copy = left; |
433 | d61a4ce8 | Gerd Hoffmann | if (copy > st->bsize - st->lpib)
|
434 | d61a4ce8 | Gerd Hoffmann | copy = st->bsize - st->lpib; |
435 | d61a4ce8 | Gerd Hoffmann | if (copy > st->bpl[st->be].len - st->bp)
|
436 | d61a4ce8 | Gerd Hoffmann | copy = st->bpl[st->be].len - st->bp; |
437 | d61a4ce8 | Gerd Hoffmann | |
438 | d61a4ce8 | Gerd Hoffmann | dprint(d, 3, "dma: entry %d, pos %d/%d, copy %d\n", |
439 | d61a4ce8 | Gerd Hoffmann | st->be, st->bp, st->bpl[st->be].len, copy); |
440 | d61a4ce8 | Gerd Hoffmann | |
441 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_rw(st->bpl[st->be].addr + st->bp, |
442 | d61a4ce8 | Gerd Hoffmann | buf, copy, !output); |
443 | d61a4ce8 | Gerd Hoffmann | st->lpib += copy; |
444 | d61a4ce8 | Gerd Hoffmann | st->bp += copy; |
445 | d61a4ce8 | Gerd Hoffmann | buf += copy; |
446 | d61a4ce8 | Gerd Hoffmann | left -= copy; |
447 | d61a4ce8 | Gerd Hoffmann | |
448 | d61a4ce8 | Gerd Hoffmann | if (st->bpl[st->be].len == st->bp) {
|
449 | d61a4ce8 | Gerd Hoffmann | /* bpl entry filled */
|
450 | d61a4ce8 | Gerd Hoffmann | if (st->bpl[st->be].flags & 0x01) { |
451 | d61a4ce8 | Gerd Hoffmann | irq = true;
|
452 | d61a4ce8 | Gerd Hoffmann | } |
453 | d61a4ce8 | Gerd Hoffmann | st->bp = 0;
|
454 | d61a4ce8 | Gerd Hoffmann | st->be++; |
455 | d61a4ce8 | Gerd Hoffmann | if (st->be == st->bentries) {
|
456 | d61a4ce8 | Gerd Hoffmann | /* bpl wrap around */
|
457 | d61a4ce8 | Gerd Hoffmann | st->be = 0;
|
458 | d61a4ce8 | Gerd Hoffmann | st->lpib = 0;
|
459 | d61a4ce8 | Gerd Hoffmann | } |
460 | d61a4ce8 | Gerd Hoffmann | } |
461 | d61a4ce8 | Gerd Hoffmann | } |
462 | d61a4ce8 | Gerd Hoffmann | if (d->dp_lbase & 0x01) { |
463 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(d->dp_lbase & ~0x01, d->dp_ubase);
|
464 | d61a4ce8 | Gerd Hoffmann | stl_phys_le(addr + 8*s, st->lpib);
|
465 | d61a4ce8 | Gerd Hoffmann | } |
466 | d61a4ce8 | Gerd Hoffmann | dprint(d, 3, "dma: --\n"); |
467 | d61a4ce8 | Gerd Hoffmann | |
468 | d61a4ce8 | Gerd Hoffmann | if (irq) {
|
469 | d61a4ce8 | Gerd Hoffmann | st->ctl |= (1 << 26); /* buffer completion interrupt */ |
470 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
471 | d61a4ce8 | Gerd Hoffmann | } |
472 | d61a4ce8 | Gerd Hoffmann | return true; |
473 | d61a4ce8 | Gerd Hoffmann | } |
474 | d61a4ce8 | Gerd Hoffmann | |
475 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_parse_bdl(IntelHDAState *d, IntelHDAStream *st) |
476 | d61a4ce8 | Gerd Hoffmann | { |
477 | d61a4ce8 | Gerd Hoffmann | target_phys_addr_t addr; |
478 | d61a4ce8 | Gerd Hoffmann | uint8_t buf[16];
|
479 | d61a4ce8 | Gerd Hoffmann | uint32_t i; |
480 | d61a4ce8 | Gerd Hoffmann | |
481 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_addr(st->bdlp_lbase, st->bdlp_ubase); |
482 | d61a4ce8 | Gerd Hoffmann | st->bentries = st->lvi +1;
|
483 | d61a4ce8 | Gerd Hoffmann | qemu_free(st->bpl); |
484 | d61a4ce8 | Gerd Hoffmann | st->bpl = qemu_malloc(sizeof(bpl) * st->bentries);
|
485 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < st->bentries; i++, addr += 16) { |
486 | d61a4ce8 | Gerd Hoffmann | cpu_physical_memory_read(addr, buf, 16);
|
487 | d61a4ce8 | Gerd Hoffmann | st->bpl[i].addr = le64_to_cpu(*(uint64_t *)buf); |
488 | d61a4ce8 | Gerd Hoffmann | st->bpl[i].len = le32_to_cpu(*(uint32_t *)(buf + 8));
|
489 | d61a4ce8 | Gerd Hoffmann | st->bpl[i].flags = le32_to_cpu(*(uint32_t *)(buf + 12));
|
490 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "bdl/%d: 0x%" PRIx64 " +0x%x, 0x%x\n", |
491 | d61a4ce8 | Gerd Hoffmann | i, st->bpl[i].addr, st->bpl[i].len, st->bpl[i].flags); |
492 | d61a4ce8 | Gerd Hoffmann | } |
493 | d61a4ce8 | Gerd Hoffmann | |
494 | d61a4ce8 | Gerd Hoffmann | st->bsize = st->cbl; |
495 | d61a4ce8 | Gerd Hoffmann | st->lpib = 0;
|
496 | d61a4ce8 | Gerd Hoffmann | st->be = 0;
|
497 | d61a4ce8 | Gerd Hoffmann | st->bp = 0;
|
498 | d61a4ce8 | Gerd Hoffmann | } |
499 | d61a4ce8 | Gerd Hoffmann | |
500 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_notify_codecs(IntelHDAState *d, uint32_t stream, bool running) |
501 | d61a4ce8 | Gerd Hoffmann | { |
502 | d61a4ce8 | Gerd Hoffmann | DeviceState *qdev; |
503 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *cdev; |
504 | d61a4ce8 | Gerd Hoffmann | |
505 | d61a4ce8 | Gerd Hoffmann | QLIST_FOREACH(qdev, &d->codecs.qbus.children, sibling) { |
506 | d61a4ce8 | Gerd Hoffmann | cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
507 | d61a4ce8 | Gerd Hoffmann | if (cdev->info->stream) {
|
508 | d61a4ce8 | Gerd Hoffmann | cdev->info->stream(cdev, stream, running); |
509 | d61a4ce8 | Gerd Hoffmann | } |
510 | d61a4ce8 | Gerd Hoffmann | } |
511 | d61a4ce8 | Gerd Hoffmann | } |
512 | d61a4ce8 | Gerd Hoffmann | |
513 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
514 | d61a4ce8 | Gerd Hoffmann | |
515 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_g_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
516 | d61a4ce8 | Gerd Hoffmann | { |
517 | d61a4ce8 | Gerd Hoffmann | if ((d->g_ctl & ICH6_GCTL_RESET) == 0) { |
518 | d61a4ce8 | Gerd Hoffmann | intel_hda_reset(&d->pci.qdev); |
519 | d61a4ce8 | Gerd Hoffmann | } |
520 | d61a4ce8 | Gerd Hoffmann | } |
521 | d61a4ce8 | Gerd Hoffmann | |
522 | 6a0d02f5 | Gerd Hoffmann | static void intel_hda_set_wake_en(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
523 | 6a0d02f5 | Gerd Hoffmann | { |
524 | 6a0d02f5 | Gerd Hoffmann | intel_hda_update_irq(d); |
525 | 6a0d02f5 | Gerd Hoffmann | } |
526 | 6a0d02f5 | Gerd Hoffmann | |
527 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_state_sts(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
528 | d61a4ce8 | Gerd Hoffmann | { |
529 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
530 | d61a4ce8 | Gerd Hoffmann | } |
531 | d61a4ce8 | Gerd Hoffmann | |
532 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_int_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
533 | d61a4ce8 | Gerd Hoffmann | { |
534 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
535 | d61a4ce8 | Gerd Hoffmann | } |
536 | d61a4ce8 | Gerd Hoffmann | |
537 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_get_wall_clk(IntelHDAState *d, const IntelHDAReg *reg) |
538 | d61a4ce8 | Gerd Hoffmann | { |
539 | d61a4ce8 | Gerd Hoffmann | int64_t ns; |
540 | d61a4ce8 | Gerd Hoffmann | |
541 | d61a4ce8 | Gerd Hoffmann | ns = qemu_get_clock_ns(vm_clock) - d->wall_base_ns; |
542 | d61a4ce8 | Gerd Hoffmann | d->wall_clk = (uint32_t)(ns * 24 / 1000); /* 24 MHz */ |
543 | d61a4ce8 | Gerd Hoffmann | } |
544 | d61a4ce8 | Gerd Hoffmann | |
545 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_corb_wp(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
546 | d61a4ce8 | Gerd Hoffmann | { |
547 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
548 | d61a4ce8 | Gerd Hoffmann | } |
549 | d61a4ce8 | Gerd Hoffmann | |
550 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_corb_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
551 | d61a4ce8 | Gerd Hoffmann | { |
552 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
553 | d61a4ce8 | Gerd Hoffmann | } |
554 | d61a4ce8 | Gerd Hoffmann | |
555 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_rirb_wp(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
556 | d61a4ce8 | Gerd Hoffmann | { |
557 | d61a4ce8 | Gerd Hoffmann | if (d->rirb_wp & ICH6_RIRBWP_RST) {
|
558 | d61a4ce8 | Gerd Hoffmann | d->rirb_wp = 0;
|
559 | d61a4ce8 | Gerd Hoffmann | } |
560 | d61a4ce8 | Gerd Hoffmann | } |
561 | d61a4ce8 | Gerd Hoffmann | |
562 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_rirb_sts(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
563 | d61a4ce8 | Gerd Hoffmann | { |
564 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
565 | d61a4ce8 | Gerd Hoffmann | |
566 | d61a4ce8 | Gerd Hoffmann | if ((old & ICH6_RBSTS_IRQ) && !(d->rirb_sts & ICH6_RBSTS_IRQ)) {
|
567 | d61a4ce8 | Gerd Hoffmann | /* cleared ICH6_RBSTS_IRQ */
|
568 | d61a4ce8 | Gerd Hoffmann | d->rirb_count = 0;
|
569 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
570 | d61a4ce8 | Gerd Hoffmann | } |
571 | d61a4ce8 | Gerd Hoffmann | } |
572 | d61a4ce8 | Gerd Hoffmann | |
573 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_ics(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
574 | d61a4ce8 | Gerd Hoffmann | { |
575 | d61a4ce8 | Gerd Hoffmann | if (d->ics & ICH6_IRS_BUSY) {
|
576 | d61a4ce8 | Gerd Hoffmann | intel_hda_corb_run(d); |
577 | d61a4ce8 | Gerd Hoffmann | } |
578 | d61a4ce8 | Gerd Hoffmann | } |
579 | d61a4ce8 | Gerd Hoffmann | |
580 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_set_st_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old) |
581 | d61a4ce8 | Gerd Hoffmann | { |
582 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream *st = d->st + reg->stream; |
583 | d61a4ce8 | Gerd Hoffmann | |
584 | d61a4ce8 | Gerd Hoffmann | if (st->ctl & 0x01) { |
585 | d61a4ce8 | Gerd Hoffmann | /* reset */
|
586 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "st #%d: reset\n", reg->stream); |
587 | d61a4ce8 | Gerd Hoffmann | st->ctl = 0;
|
588 | d61a4ce8 | Gerd Hoffmann | } |
589 | d61a4ce8 | Gerd Hoffmann | if ((st->ctl & 0x02) != (old & 0x02)) { |
590 | d61a4ce8 | Gerd Hoffmann | uint32_t stnr = (st->ctl >> 20) & 0x0f; |
591 | d61a4ce8 | Gerd Hoffmann | /* run bit flipped */
|
592 | d61a4ce8 | Gerd Hoffmann | if (st->ctl & 0x02) { |
593 | d61a4ce8 | Gerd Hoffmann | /* start */
|
594 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "st #%d: start %d (ring buf %d bytes)\n", |
595 | d61a4ce8 | Gerd Hoffmann | reg->stream, stnr, st->cbl); |
596 | d61a4ce8 | Gerd Hoffmann | intel_hda_parse_bdl(d, st); |
597 | d61a4ce8 | Gerd Hoffmann | intel_hda_notify_codecs(d, stnr, true);
|
598 | d61a4ce8 | Gerd Hoffmann | } else {
|
599 | d61a4ce8 | Gerd Hoffmann | /* stop */
|
600 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "st #%d: stop %d\n", reg->stream, stnr); |
601 | d61a4ce8 | Gerd Hoffmann | intel_hda_notify_codecs(d, stnr, false);
|
602 | d61a4ce8 | Gerd Hoffmann | } |
603 | d61a4ce8 | Gerd Hoffmann | } |
604 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
605 | d61a4ce8 | Gerd Hoffmann | } |
606 | d61a4ce8 | Gerd Hoffmann | |
607 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
608 | d61a4ce8 | Gerd Hoffmann | |
609 | d61a4ce8 | Gerd Hoffmann | #define ST_REG(_n, _o) (0x80 + (_n) * 0x20 + (_o)) |
610 | d61a4ce8 | Gerd Hoffmann | |
611 | d61a4ce8 | Gerd Hoffmann | static const struct IntelHDAReg regtab[] = { |
612 | d61a4ce8 | Gerd Hoffmann | /* global */
|
613 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_GCAP ] = { |
614 | d61a4ce8 | Gerd Hoffmann | .name = "GCAP",
|
615 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
616 | d61a4ce8 | Gerd Hoffmann | .reset = 0x4401,
|
617 | d61a4ce8 | Gerd Hoffmann | }, |
618 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_VMIN ] = { |
619 | d61a4ce8 | Gerd Hoffmann | .name = "VMIN",
|
620 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
621 | d61a4ce8 | Gerd Hoffmann | }, |
622 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_VMAJ ] = { |
623 | d61a4ce8 | Gerd Hoffmann | .name = "VMAJ",
|
624 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
625 | d61a4ce8 | Gerd Hoffmann | .reset = 1,
|
626 | d61a4ce8 | Gerd Hoffmann | }, |
627 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_OUTPAY ] = { |
628 | d61a4ce8 | Gerd Hoffmann | .name = "OUTPAY",
|
629 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
630 | d61a4ce8 | Gerd Hoffmann | .reset = 0x3c,
|
631 | d61a4ce8 | Gerd Hoffmann | }, |
632 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_INPAY ] = { |
633 | d61a4ce8 | Gerd Hoffmann | .name = "INPAY",
|
634 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
635 | d61a4ce8 | Gerd Hoffmann | .reset = 0x1d,
|
636 | d61a4ce8 | Gerd Hoffmann | }, |
637 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_GCTL ] = { |
638 | d61a4ce8 | Gerd Hoffmann | .name = "GCTL",
|
639 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
640 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x0103,
|
641 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, g_ctl), |
642 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_g_ctl, |
643 | d61a4ce8 | Gerd Hoffmann | }, |
644 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_WAKEEN ] = { |
645 | d61a4ce8 | Gerd Hoffmann | .name = "WAKEEN",
|
646 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
647 | df0db221 | Gerd Hoffmann | .wmask = 0x7fff,
|
648 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, wake_en), |
649 | 6a0d02f5 | Gerd Hoffmann | .whandler = intel_hda_set_wake_en, |
650 | d61a4ce8 | Gerd Hoffmann | }, |
651 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_STATESTS ] = { |
652 | d61a4ce8 | Gerd Hoffmann | .name = "STATESTS",
|
653 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
654 | df0db221 | Gerd Hoffmann | .wmask = 0x7fff,
|
655 | df0db221 | Gerd Hoffmann | .wclear = 0x7fff,
|
656 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, state_sts), |
657 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_state_sts, |
658 | d61a4ce8 | Gerd Hoffmann | }, |
659 | d61a4ce8 | Gerd Hoffmann | |
660 | d61a4ce8 | Gerd Hoffmann | /* interrupts */
|
661 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_INTCTL ] = { |
662 | d61a4ce8 | Gerd Hoffmann | .name = "INTCTL",
|
663 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
664 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xc00000ff,
|
665 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, int_ctl), |
666 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_int_ctl, |
667 | d61a4ce8 | Gerd Hoffmann | }, |
668 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_INTSTS ] = { |
669 | d61a4ce8 | Gerd Hoffmann | .name = "INTSTS",
|
670 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
671 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xc00000ff,
|
672 | d61a4ce8 | Gerd Hoffmann | .wclear = 0xc00000ff,
|
673 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, int_sts), |
674 | d61a4ce8 | Gerd Hoffmann | }, |
675 | d61a4ce8 | Gerd Hoffmann | |
676 | d61a4ce8 | Gerd Hoffmann | /* misc */
|
677 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_WALLCLK ] = { |
678 | d61a4ce8 | Gerd Hoffmann | .name = "WALLCLK",
|
679 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
680 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, wall_clk), |
681 | d61a4ce8 | Gerd Hoffmann | .rhandler = intel_hda_get_wall_clk, |
682 | d61a4ce8 | Gerd Hoffmann | }, |
683 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_WALLCLK + 0x2000 ] = {
|
684 | d61a4ce8 | Gerd Hoffmann | .name = "WALLCLK(alias)",
|
685 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
686 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, wall_clk), |
687 | d61a4ce8 | Gerd Hoffmann | .rhandler = intel_hda_get_wall_clk, |
688 | d61a4ce8 | Gerd Hoffmann | }, |
689 | d61a4ce8 | Gerd Hoffmann | |
690 | d61a4ce8 | Gerd Hoffmann | /* dma engine */
|
691 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBLBASE ] = { |
692 | d61a4ce8 | Gerd Hoffmann | .name = "CORBLBASE",
|
693 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
694 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff80,
|
695 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_lbase), |
696 | d61a4ce8 | Gerd Hoffmann | }, |
697 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBUBASE ] = { |
698 | d61a4ce8 | Gerd Hoffmann | .name = "CORBUBASE",
|
699 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
700 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
701 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_ubase), |
702 | d61a4ce8 | Gerd Hoffmann | }, |
703 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBWP ] = { |
704 | d61a4ce8 | Gerd Hoffmann | .name = "CORBWP",
|
705 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
706 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xff,
|
707 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_wp), |
708 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_corb_wp, |
709 | d61a4ce8 | Gerd Hoffmann | }, |
710 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBRP ] = { |
711 | d61a4ce8 | Gerd Hoffmann | .name = "CORBRP",
|
712 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
713 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x80ff,
|
714 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_rp), |
715 | d61a4ce8 | Gerd Hoffmann | }, |
716 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBCTL ] = { |
717 | d61a4ce8 | Gerd Hoffmann | .name = "CORBCTL",
|
718 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
719 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x03,
|
720 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_ctl), |
721 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_corb_ctl, |
722 | d61a4ce8 | Gerd Hoffmann | }, |
723 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBSTS ] = { |
724 | d61a4ce8 | Gerd Hoffmann | .name = "CORBSTS",
|
725 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
726 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x01,
|
727 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x01,
|
728 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_sts), |
729 | d61a4ce8 | Gerd Hoffmann | }, |
730 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_CORBSIZE ] = { |
731 | d61a4ce8 | Gerd Hoffmann | .name = "CORBSIZE",
|
732 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
733 | d61a4ce8 | Gerd Hoffmann | .reset = 0x42,
|
734 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, corb_size), |
735 | d61a4ce8 | Gerd Hoffmann | }, |
736 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBLBASE ] = { |
737 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBLBASE",
|
738 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
739 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff80,
|
740 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_lbase), |
741 | d61a4ce8 | Gerd Hoffmann | }, |
742 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBUBASE ] = { |
743 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBUBASE",
|
744 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
745 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
746 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_ubase), |
747 | d61a4ce8 | Gerd Hoffmann | }, |
748 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBWP ] = { |
749 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBWP",
|
750 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
751 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x8000,
|
752 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_wp), |
753 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_rirb_wp, |
754 | d61a4ce8 | Gerd Hoffmann | }, |
755 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RINTCNT ] = { |
756 | d61a4ce8 | Gerd Hoffmann | .name = "RINTCNT",
|
757 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
758 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xff,
|
759 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_cnt), |
760 | d61a4ce8 | Gerd Hoffmann | }, |
761 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBCTL ] = { |
762 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBCTL",
|
763 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
764 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x07,
|
765 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_ctl), |
766 | d61a4ce8 | Gerd Hoffmann | }, |
767 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBSTS ] = { |
768 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBSTS",
|
769 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
770 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x05,
|
771 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x05,
|
772 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_sts), |
773 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_rirb_sts, |
774 | d61a4ce8 | Gerd Hoffmann | }, |
775 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_RIRBSIZE ] = { |
776 | d61a4ce8 | Gerd Hoffmann | .name = "RIRBSIZE",
|
777 | d61a4ce8 | Gerd Hoffmann | .size = 1,
|
778 | d61a4ce8 | Gerd Hoffmann | .reset = 0x42,
|
779 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, rirb_size), |
780 | d61a4ce8 | Gerd Hoffmann | }, |
781 | d61a4ce8 | Gerd Hoffmann | |
782 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_DPLBASE ] = { |
783 | d61a4ce8 | Gerd Hoffmann | .name = "DPLBASE",
|
784 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
785 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff81,
|
786 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, dp_lbase), |
787 | d61a4ce8 | Gerd Hoffmann | }, |
788 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_DPUBASE ] = { |
789 | d61a4ce8 | Gerd Hoffmann | .name = "DPUBASE",
|
790 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
791 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
792 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, dp_ubase), |
793 | d61a4ce8 | Gerd Hoffmann | }, |
794 | d61a4ce8 | Gerd Hoffmann | |
795 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_IC ] = { |
796 | d61a4ce8 | Gerd Hoffmann | .name = "ICW",
|
797 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
798 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff,
|
799 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, icw), |
800 | d61a4ce8 | Gerd Hoffmann | }, |
801 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_IR ] = { |
802 | d61a4ce8 | Gerd Hoffmann | .name = "IRR",
|
803 | d61a4ce8 | Gerd Hoffmann | .size = 4,
|
804 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, irr), |
805 | d61a4ce8 | Gerd Hoffmann | }, |
806 | d61a4ce8 | Gerd Hoffmann | [ ICH6_REG_IRS ] = { |
807 | d61a4ce8 | Gerd Hoffmann | .name = "ICS",
|
808 | d61a4ce8 | Gerd Hoffmann | .size = 2,
|
809 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x0003,
|
810 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x0002,
|
811 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, ics), |
812 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_ics, |
813 | d61a4ce8 | Gerd Hoffmann | }, |
814 | d61a4ce8 | Gerd Hoffmann | |
815 | d61a4ce8 | Gerd Hoffmann | #define HDA_STREAM(_t, _i) \
|
816 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_CTL) ] = { \ |
817 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
818 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CTL", \
|
819 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
820 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x1cff001f, \
|
821 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].ctl), \ |
822 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_st_ctl, \ |
823 | d61a4ce8 | Gerd Hoffmann | }, \ |
824 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_CTL) + 2] = { \
|
825 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
826 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CTL(stnr)", \
|
827 | d61a4ce8 | Gerd Hoffmann | .size = 1, \
|
828 | d61a4ce8 | Gerd Hoffmann | .shift = 16, \
|
829 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x00ff0000, \
|
830 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].ctl), \ |
831 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_st_ctl, \ |
832 | d61a4ce8 | Gerd Hoffmann | }, \ |
833 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_STS)] = { \ |
834 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
835 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CTL(sts)", \
|
836 | d61a4ce8 | Gerd Hoffmann | .size = 1, \
|
837 | d61a4ce8 | Gerd Hoffmann | .shift = 24, \
|
838 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x1c000000, \
|
839 | d61a4ce8 | Gerd Hoffmann | .wclear = 0x1c000000, \
|
840 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].ctl), \ |
841 | d61a4ce8 | Gerd Hoffmann | .whandler = intel_hda_set_st_ctl, \ |
842 | d61a4ce8 | Gerd Hoffmann | }, \ |
843 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_LPIB) ] = { \ |
844 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
845 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " LPIB", \
|
846 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
847 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].lpib), \ |
848 | d61a4ce8 | Gerd Hoffmann | }, \ |
849 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_LPIB) + 0x2000 ] = { \
|
850 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
851 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " LPIB(alias)", \
|
852 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
853 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].lpib), \ |
854 | d61a4ce8 | Gerd Hoffmann | }, \ |
855 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_CBL) ] = { \ |
856 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
857 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " CBL", \
|
858 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
859 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff, \
|
860 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].cbl), \ |
861 | d61a4ce8 | Gerd Hoffmann | }, \ |
862 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_LVI) ] = { \ |
863 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
864 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " LVI", \
|
865 | d61a4ce8 | Gerd Hoffmann | .size = 2, \
|
866 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x00ff, \
|
867 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].lvi), \ |
868 | d61a4ce8 | Gerd Hoffmann | }, \ |
869 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_FIFOSIZE) ] = { \ |
870 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
871 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " FIFOS", \
|
872 | d61a4ce8 | Gerd Hoffmann | .size = 2, \
|
873 | d61a4ce8 | Gerd Hoffmann | .reset = HDA_BUFFER_SIZE, \ |
874 | d61a4ce8 | Gerd Hoffmann | }, \ |
875 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_FORMAT) ] = { \ |
876 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
877 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " FMT", \
|
878 | d61a4ce8 | Gerd Hoffmann | .size = 2, \
|
879 | d61a4ce8 | Gerd Hoffmann | .wmask = 0x7f7f, \
|
880 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].fmt), \ |
881 | d61a4ce8 | Gerd Hoffmann | }, \ |
882 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_BDLPL) ] = { \ |
883 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
884 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " BDLPL", \
|
885 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
886 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffff80, \
|
887 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].bdlp_lbase), \ |
888 | d61a4ce8 | Gerd Hoffmann | }, \ |
889 | d61a4ce8 | Gerd Hoffmann | [ ST_REG(_i, ICH6_REG_SD_BDLPU) ] = { \ |
890 | d61a4ce8 | Gerd Hoffmann | .stream = _i, \ |
891 | d61a4ce8 | Gerd Hoffmann | .name = _t stringify(_i) " BDLPU", \
|
892 | d61a4ce8 | Gerd Hoffmann | .size = 4, \
|
893 | d61a4ce8 | Gerd Hoffmann | .wmask = 0xffffffff, \
|
894 | d61a4ce8 | Gerd Hoffmann | .offset = offsetof(IntelHDAState, st[_i].bdlp_ubase), \ |
895 | d61a4ce8 | Gerd Hoffmann | }, \ |
896 | d61a4ce8 | Gerd Hoffmann | |
897 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 0) |
898 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 1) |
899 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 2) |
900 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("IN", 3) |
901 | d61a4ce8 | Gerd Hoffmann | |
902 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 4) |
903 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 5) |
904 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 6) |
905 | d61a4ce8 | Gerd Hoffmann | HDA_STREAM("OUT", 7) |
906 | d61a4ce8 | Gerd Hoffmann | |
907 | d61a4ce8 | Gerd Hoffmann | }; |
908 | d61a4ce8 | Gerd Hoffmann | |
909 | d61a4ce8 | Gerd Hoffmann | static const IntelHDAReg *intel_hda_reg_find(IntelHDAState *d, target_phys_addr_t addr) |
910 | d61a4ce8 | Gerd Hoffmann | { |
911 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg;
|
912 | d61a4ce8 | Gerd Hoffmann | |
913 | d61a4ce8 | Gerd Hoffmann | if (addr >= sizeof(regtab)/sizeof(regtab[0])) { |
914 | d61a4ce8 | Gerd Hoffmann | goto noreg;
|
915 | d61a4ce8 | Gerd Hoffmann | } |
916 | d61a4ce8 | Gerd Hoffmann | reg = regtab+addr; |
917 | d61a4ce8 | Gerd Hoffmann | if (reg->name == NULL) { |
918 | d61a4ce8 | Gerd Hoffmann | goto noreg;
|
919 | d61a4ce8 | Gerd Hoffmann | } |
920 | d61a4ce8 | Gerd Hoffmann | return reg;
|
921 | d61a4ce8 | Gerd Hoffmann | |
922 | d61a4ce8 | Gerd Hoffmann | noreg:
|
923 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "unknown register, addr 0x%x\n", (int) addr); |
924 | d61a4ce8 | Gerd Hoffmann | return NULL; |
925 | d61a4ce8 | Gerd Hoffmann | } |
926 | d61a4ce8 | Gerd Hoffmann | |
927 | d61a4ce8 | Gerd Hoffmann | static uint32_t *intel_hda_reg_addr(IntelHDAState *d, const IntelHDAReg *reg) |
928 | d61a4ce8 | Gerd Hoffmann | { |
929 | d61a4ce8 | Gerd Hoffmann | uint8_t *addr = (void*)d;
|
930 | d61a4ce8 | Gerd Hoffmann | |
931 | d61a4ce8 | Gerd Hoffmann | addr += reg->offset; |
932 | d61a4ce8 | Gerd Hoffmann | return (uint32_t*)addr;
|
933 | d61a4ce8 | Gerd Hoffmann | } |
934 | d61a4ce8 | Gerd Hoffmann | |
935 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_reg_write(IntelHDAState *d, const IntelHDAReg *reg, uint32_t val, |
936 | d61a4ce8 | Gerd Hoffmann | uint32_t wmask) |
937 | d61a4ce8 | Gerd Hoffmann | { |
938 | d61a4ce8 | Gerd Hoffmann | uint32_t *addr; |
939 | d61a4ce8 | Gerd Hoffmann | uint32_t old; |
940 | d61a4ce8 | Gerd Hoffmann | |
941 | d61a4ce8 | Gerd Hoffmann | if (!reg) {
|
942 | d61a4ce8 | Gerd Hoffmann | return;
|
943 | d61a4ce8 | Gerd Hoffmann | } |
944 | d61a4ce8 | Gerd Hoffmann | |
945 | d61a4ce8 | Gerd Hoffmann | if (d->debug) {
|
946 | d61a4ce8 | Gerd Hoffmann | time_t now = time(NULL);
|
947 | d61a4ce8 | Gerd Hoffmann | if (d->last_write && d->last_reg == reg && d->last_val == val) {
|
948 | d61a4ce8 | Gerd Hoffmann | d->repeat_count++; |
949 | d61a4ce8 | Gerd Hoffmann | if (d->last_sec != now) {
|
950 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
951 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
952 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
953 | d61a4ce8 | Gerd Hoffmann | } |
954 | d61a4ce8 | Gerd Hoffmann | } else {
|
955 | d61a4ce8 | Gerd Hoffmann | if (d->repeat_count) {
|
956 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
957 | d61a4ce8 | Gerd Hoffmann | } |
958 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "write %-16s: 0x%x (%x)\n", reg->name, val, wmask); |
959 | d61a4ce8 | Gerd Hoffmann | d->last_write = 1;
|
960 | d61a4ce8 | Gerd Hoffmann | d->last_reg = reg; |
961 | d61a4ce8 | Gerd Hoffmann | d->last_val = val; |
962 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
963 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
964 | d61a4ce8 | Gerd Hoffmann | } |
965 | d61a4ce8 | Gerd Hoffmann | } |
966 | d61a4ce8 | Gerd Hoffmann | assert(reg->offset != 0);
|
967 | d61a4ce8 | Gerd Hoffmann | |
968 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_reg_addr(d, reg); |
969 | d61a4ce8 | Gerd Hoffmann | old = *addr; |
970 | d61a4ce8 | Gerd Hoffmann | |
971 | d61a4ce8 | Gerd Hoffmann | if (reg->shift) {
|
972 | d61a4ce8 | Gerd Hoffmann | val <<= reg->shift; |
973 | d61a4ce8 | Gerd Hoffmann | wmask <<= reg->shift; |
974 | d61a4ce8 | Gerd Hoffmann | } |
975 | d61a4ce8 | Gerd Hoffmann | wmask &= reg->wmask; |
976 | d61a4ce8 | Gerd Hoffmann | *addr &= ~wmask; |
977 | d61a4ce8 | Gerd Hoffmann | *addr |= wmask & val; |
978 | d61a4ce8 | Gerd Hoffmann | *addr &= ~(val & reg->wclear); |
979 | d61a4ce8 | Gerd Hoffmann | |
980 | d61a4ce8 | Gerd Hoffmann | if (reg->whandler) {
|
981 | d61a4ce8 | Gerd Hoffmann | reg->whandler(d, reg, old); |
982 | d61a4ce8 | Gerd Hoffmann | } |
983 | d61a4ce8 | Gerd Hoffmann | } |
984 | d61a4ce8 | Gerd Hoffmann | |
985 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_reg_read(IntelHDAState *d, const IntelHDAReg *reg, |
986 | d61a4ce8 | Gerd Hoffmann | uint32_t rmask) |
987 | d61a4ce8 | Gerd Hoffmann | { |
988 | d61a4ce8 | Gerd Hoffmann | uint32_t *addr, ret; |
989 | d61a4ce8 | Gerd Hoffmann | |
990 | d61a4ce8 | Gerd Hoffmann | if (!reg) {
|
991 | d61a4ce8 | Gerd Hoffmann | return 0; |
992 | d61a4ce8 | Gerd Hoffmann | } |
993 | d61a4ce8 | Gerd Hoffmann | |
994 | d61a4ce8 | Gerd Hoffmann | if (reg->rhandler) {
|
995 | d61a4ce8 | Gerd Hoffmann | reg->rhandler(d, reg); |
996 | d61a4ce8 | Gerd Hoffmann | } |
997 | d61a4ce8 | Gerd Hoffmann | |
998 | d61a4ce8 | Gerd Hoffmann | if (reg->offset == 0) { |
999 | d61a4ce8 | Gerd Hoffmann | /* constant read-only register */
|
1000 | d61a4ce8 | Gerd Hoffmann | ret = reg->reset; |
1001 | d61a4ce8 | Gerd Hoffmann | } else {
|
1002 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_reg_addr(d, reg); |
1003 | d61a4ce8 | Gerd Hoffmann | ret = *addr; |
1004 | d61a4ce8 | Gerd Hoffmann | if (reg->shift) {
|
1005 | d61a4ce8 | Gerd Hoffmann | ret >>= reg->shift; |
1006 | d61a4ce8 | Gerd Hoffmann | } |
1007 | d61a4ce8 | Gerd Hoffmann | ret &= rmask; |
1008 | d61a4ce8 | Gerd Hoffmann | } |
1009 | d61a4ce8 | Gerd Hoffmann | if (d->debug) {
|
1010 | d61a4ce8 | Gerd Hoffmann | time_t now = time(NULL);
|
1011 | d61a4ce8 | Gerd Hoffmann | if (!d->last_write && d->last_reg == reg && d->last_val == ret) {
|
1012 | d61a4ce8 | Gerd Hoffmann | d->repeat_count++; |
1013 | d61a4ce8 | Gerd Hoffmann | if (d->last_sec != now) {
|
1014 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
1015 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
1016 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
1017 | d61a4ce8 | Gerd Hoffmann | } |
1018 | d61a4ce8 | Gerd Hoffmann | } else {
|
1019 | d61a4ce8 | Gerd Hoffmann | if (d->repeat_count) {
|
1020 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "previous register op repeated %d times\n", d->repeat_count); |
1021 | d61a4ce8 | Gerd Hoffmann | } |
1022 | d61a4ce8 | Gerd Hoffmann | dprint(d, 2, "read %-16s: 0x%x (%x)\n", reg->name, ret, rmask); |
1023 | d61a4ce8 | Gerd Hoffmann | d->last_write = 0;
|
1024 | d61a4ce8 | Gerd Hoffmann | d->last_reg = reg; |
1025 | d61a4ce8 | Gerd Hoffmann | d->last_val = ret; |
1026 | d61a4ce8 | Gerd Hoffmann | d->last_sec = now; |
1027 | d61a4ce8 | Gerd Hoffmann | d->repeat_count = 0;
|
1028 | d61a4ce8 | Gerd Hoffmann | } |
1029 | d61a4ce8 | Gerd Hoffmann | } |
1030 | d61a4ce8 | Gerd Hoffmann | return ret;
|
1031 | d61a4ce8 | Gerd Hoffmann | } |
1032 | d61a4ce8 | Gerd Hoffmann | |
1033 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_regs_reset(IntelHDAState *d) |
1034 | d61a4ce8 | Gerd Hoffmann | { |
1035 | d61a4ce8 | Gerd Hoffmann | uint32_t *addr; |
1036 | d61a4ce8 | Gerd Hoffmann | int i;
|
1037 | d61a4ce8 | Gerd Hoffmann | |
1038 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < sizeof(regtab)/sizeof(regtab[0]); i++) { |
1039 | d61a4ce8 | Gerd Hoffmann | if (regtab[i].name == NULL) { |
1040 | d61a4ce8 | Gerd Hoffmann | continue;
|
1041 | d61a4ce8 | Gerd Hoffmann | } |
1042 | d61a4ce8 | Gerd Hoffmann | if (regtab[i].offset == 0) { |
1043 | d61a4ce8 | Gerd Hoffmann | continue;
|
1044 | d61a4ce8 | Gerd Hoffmann | } |
1045 | d61a4ce8 | Gerd Hoffmann | addr = intel_hda_reg_addr(d, regtab + i); |
1046 | d61a4ce8 | Gerd Hoffmann | *addr = regtab[i].reset; |
1047 | d61a4ce8 | Gerd Hoffmann | } |
1048 | d61a4ce8 | Gerd Hoffmann | } |
1049 | d61a4ce8 | Gerd Hoffmann | |
1050 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
1051 | d61a4ce8 | Gerd Hoffmann | |
1052 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_mmio_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) |
1053 | d61a4ce8 | Gerd Hoffmann | { |
1054 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1055 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1056 | d61a4ce8 | Gerd Hoffmann | |
1057 | d61a4ce8 | Gerd Hoffmann | intel_hda_reg_write(d, reg, val, 0xff);
|
1058 | d61a4ce8 | Gerd Hoffmann | } |
1059 | d61a4ce8 | Gerd Hoffmann | |
1060 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_mmio_writew(void *opaque, target_phys_addr_t addr, uint32_t val) |
1061 | d61a4ce8 | Gerd Hoffmann | { |
1062 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1063 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1064 | d61a4ce8 | Gerd Hoffmann | |
1065 | d61a4ce8 | Gerd Hoffmann | intel_hda_reg_write(d, reg, val, 0xffff);
|
1066 | d61a4ce8 | Gerd Hoffmann | } |
1067 | d61a4ce8 | Gerd Hoffmann | |
1068 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_mmio_writel(void *opaque, target_phys_addr_t addr, uint32_t val) |
1069 | d61a4ce8 | Gerd Hoffmann | { |
1070 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1071 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1072 | d61a4ce8 | Gerd Hoffmann | |
1073 | d61a4ce8 | Gerd Hoffmann | intel_hda_reg_write(d, reg, val, 0xffffffff);
|
1074 | d61a4ce8 | Gerd Hoffmann | } |
1075 | d61a4ce8 | Gerd Hoffmann | |
1076 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_mmio_readb(void *opaque, target_phys_addr_t addr) |
1077 | d61a4ce8 | Gerd Hoffmann | { |
1078 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1079 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1080 | d61a4ce8 | Gerd Hoffmann | |
1081 | d61a4ce8 | Gerd Hoffmann | return intel_hda_reg_read(d, reg, 0xff); |
1082 | d61a4ce8 | Gerd Hoffmann | } |
1083 | d61a4ce8 | Gerd Hoffmann | |
1084 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_mmio_readw(void *opaque, target_phys_addr_t addr) |
1085 | d61a4ce8 | Gerd Hoffmann | { |
1086 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1087 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1088 | d61a4ce8 | Gerd Hoffmann | |
1089 | d61a4ce8 | Gerd Hoffmann | return intel_hda_reg_read(d, reg, 0xffff); |
1090 | d61a4ce8 | Gerd Hoffmann | } |
1091 | d61a4ce8 | Gerd Hoffmann | |
1092 | d61a4ce8 | Gerd Hoffmann | static uint32_t intel_hda_mmio_readl(void *opaque, target_phys_addr_t addr) |
1093 | d61a4ce8 | Gerd Hoffmann | { |
1094 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = opaque; |
1095 | d61a4ce8 | Gerd Hoffmann | const IntelHDAReg *reg = intel_hda_reg_find(d, addr);
|
1096 | d61a4ce8 | Gerd Hoffmann | |
1097 | d61a4ce8 | Gerd Hoffmann | return intel_hda_reg_read(d, reg, 0xffffffff); |
1098 | d61a4ce8 | Gerd Hoffmann | } |
1099 | d61a4ce8 | Gerd Hoffmann | |
1100 | d61a4ce8 | Gerd Hoffmann | static CPUReadMemoryFunc * const intel_hda_mmio_read[3] = { |
1101 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_readb, |
1102 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_readw, |
1103 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_readl, |
1104 | d61a4ce8 | Gerd Hoffmann | }; |
1105 | d61a4ce8 | Gerd Hoffmann | |
1106 | d61a4ce8 | Gerd Hoffmann | static CPUWriteMemoryFunc * const intel_hda_mmio_write[3] = { |
1107 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_writeb, |
1108 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_writew, |
1109 | d61a4ce8 | Gerd Hoffmann | intel_hda_mmio_writel, |
1110 | d61a4ce8 | Gerd Hoffmann | }; |
1111 | d61a4ce8 | Gerd Hoffmann | |
1112 | d61a4ce8 | Gerd Hoffmann | /* --------------------------------------------------------------------- */
|
1113 | d61a4ce8 | Gerd Hoffmann | |
1114 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_reset(DeviceState *dev) |
1115 | d61a4ce8 | Gerd Hoffmann | { |
1116 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci.qdev, dev); |
1117 | d61a4ce8 | Gerd Hoffmann | DeviceState *qdev; |
1118 | d61a4ce8 | Gerd Hoffmann | HDACodecDevice *cdev; |
1119 | d61a4ce8 | Gerd Hoffmann | |
1120 | d61a4ce8 | Gerd Hoffmann | intel_hda_regs_reset(d); |
1121 | 74475455 | Paolo Bonzini | d->wall_base_ns = qemu_get_clock_ns(vm_clock); |
1122 | d61a4ce8 | Gerd Hoffmann | |
1123 | d61a4ce8 | Gerd Hoffmann | /* reset codecs */
|
1124 | d61a4ce8 | Gerd Hoffmann | QLIST_FOREACH(qdev, &d->codecs.qbus.children, sibling) { |
1125 | d61a4ce8 | Gerd Hoffmann | cdev = DO_UPCAST(HDACodecDevice, qdev, qdev); |
1126 | d61a4ce8 | Gerd Hoffmann | if (qdev->info->reset) {
|
1127 | d61a4ce8 | Gerd Hoffmann | qdev->info->reset(qdev); |
1128 | d61a4ce8 | Gerd Hoffmann | } |
1129 | d61a4ce8 | Gerd Hoffmann | d->state_sts |= (1 << cdev->cad);
|
1130 | d61a4ce8 | Gerd Hoffmann | } |
1131 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
1132 | d61a4ce8 | Gerd Hoffmann | } |
1133 | d61a4ce8 | Gerd Hoffmann | |
1134 | d61a4ce8 | Gerd Hoffmann | static int intel_hda_init(PCIDevice *pci) |
1135 | d61a4ce8 | Gerd Hoffmann | { |
1136 | d61a4ce8 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci); |
1137 | d61a4ce8 | Gerd Hoffmann | uint8_t *conf = d->pci.config; |
1138 | d61a4ce8 | Gerd Hoffmann | |
1139 | d61a4ce8 | Gerd Hoffmann | d->name = d->pci.qdev.info->name; |
1140 | d61a4ce8 | Gerd Hoffmann | |
1141 | d61a4ce8 | Gerd Hoffmann | pci_config_set_interrupt_pin(conf, 1);
|
1142 | d61a4ce8 | Gerd Hoffmann | |
1143 | d61a4ce8 | Gerd Hoffmann | /* HDCTL off 0x40 bit 0 selects signaling mode (1-HDA, 0 - Ac97) 18.1.19 */
|
1144 | d61a4ce8 | Gerd Hoffmann | conf[0x40] = 0x01; |
1145 | d61a4ce8 | Gerd Hoffmann | |
1146 | d61a4ce8 | Gerd Hoffmann | d->mmio_addr = cpu_register_io_memory(intel_hda_mmio_read, |
1147 | 2507c12a | Alexander Graf | intel_hda_mmio_write, d, |
1148 | 2507c12a | Alexander Graf | DEVICE_NATIVE_ENDIAN); |
1149 | d28ca60a | Avi Kivity | pci_register_bar_simple(&d->pci, 0, 0x4000, 0, d->mmio_addr); |
1150 | 17786d52 | Gerd Hoffmann | if (d->msi) {
|
1151 | 17786d52 | Gerd Hoffmann | msi_init(&d->pci, 0x50, 1, true, false); |
1152 | 17786d52 | Gerd Hoffmann | } |
1153 | d61a4ce8 | Gerd Hoffmann | |
1154 | d61a4ce8 | Gerd Hoffmann | hda_codec_bus_init(&d->pci.qdev, &d->codecs, |
1155 | d61a4ce8 | Gerd Hoffmann | intel_hda_response, intel_hda_xfer); |
1156 | d61a4ce8 | Gerd Hoffmann | |
1157 | d61a4ce8 | Gerd Hoffmann | return 0; |
1158 | d61a4ce8 | Gerd Hoffmann | } |
1159 | d61a4ce8 | Gerd Hoffmann | |
1160 | dc4b9240 | Gerd Hoffmann | static int intel_hda_exit(PCIDevice *pci) |
1161 | dc4b9240 | Gerd Hoffmann | { |
1162 | dc4b9240 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci); |
1163 | dc4b9240 | Gerd Hoffmann | |
1164 | 45fe15c2 | Jan Kiszka | msi_uninit(&d->pci); |
1165 | dc4b9240 | Gerd Hoffmann | cpu_unregister_io_memory(d->mmio_addr); |
1166 | dc4b9240 | Gerd Hoffmann | return 0; |
1167 | dc4b9240 | Gerd Hoffmann | } |
1168 | dc4b9240 | Gerd Hoffmann | |
1169 | 17786d52 | Gerd Hoffmann | static void intel_hda_write_config(PCIDevice *pci, uint32_t addr, |
1170 | 17786d52 | Gerd Hoffmann | uint32_t val, int len)
|
1171 | 17786d52 | Gerd Hoffmann | { |
1172 | 17786d52 | Gerd Hoffmann | IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci); |
1173 | 17786d52 | Gerd Hoffmann | |
1174 | 17786d52 | Gerd Hoffmann | pci_default_write_config(pci, addr, val, len); |
1175 | 17786d52 | Gerd Hoffmann | if (d->msi) {
|
1176 | 17786d52 | Gerd Hoffmann | msi_write_config(pci, addr, val, len); |
1177 | 17786d52 | Gerd Hoffmann | } |
1178 | 17786d52 | Gerd Hoffmann | } |
1179 | 17786d52 | Gerd Hoffmann | |
1180 | d61a4ce8 | Gerd Hoffmann | static int intel_hda_post_load(void *opaque, int version) |
1181 | d61a4ce8 | Gerd Hoffmann | { |
1182 | d61a4ce8 | Gerd Hoffmann | IntelHDAState* d = opaque; |
1183 | d61a4ce8 | Gerd Hoffmann | int i;
|
1184 | d61a4ce8 | Gerd Hoffmann | |
1185 | d61a4ce8 | Gerd Hoffmann | dprint(d, 1, "%s\n", __FUNCTION__); |
1186 | d61a4ce8 | Gerd Hoffmann | for (i = 0; i < ARRAY_SIZE(d->st); i++) { |
1187 | d61a4ce8 | Gerd Hoffmann | if (d->st[i].ctl & 0x02) { |
1188 | d61a4ce8 | Gerd Hoffmann | intel_hda_parse_bdl(d, &d->st[i]); |
1189 | d61a4ce8 | Gerd Hoffmann | } |
1190 | d61a4ce8 | Gerd Hoffmann | } |
1191 | d61a4ce8 | Gerd Hoffmann | intel_hda_update_irq(d); |
1192 | d61a4ce8 | Gerd Hoffmann | return 0; |
1193 | d61a4ce8 | Gerd Hoffmann | } |
1194 | d61a4ce8 | Gerd Hoffmann | |
1195 | d61a4ce8 | Gerd Hoffmann | static const VMStateDescription vmstate_intel_hda_stream = { |
1196 | d61a4ce8 | Gerd Hoffmann | .name = "intel-hda-stream",
|
1197 | d61a4ce8 | Gerd Hoffmann | .version_id = 1,
|
1198 | d61a4ce8 | Gerd Hoffmann | .fields = (VMStateField []) { |
1199 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(ctl, IntelHDAStream), |
1200 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(lpib, IntelHDAStream), |
1201 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(cbl, IntelHDAStream), |
1202 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(lvi, IntelHDAStream), |
1203 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(fmt, IntelHDAStream), |
1204 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(bdlp_lbase, IntelHDAStream), |
1205 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(bdlp_ubase, IntelHDAStream), |
1206 | d61a4ce8 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1207 | d61a4ce8 | Gerd Hoffmann | } |
1208 | d61a4ce8 | Gerd Hoffmann | }; |
1209 | d61a4ce8 | Gerd Hoffmann | |
1210 | d61a4ce8 | Gerd Hoffmann | static const VMStateDescription vmstate_intel_hda = { |
1211 | d61a4ce8 | Gerd Hoffmann | .name = "intel-hda",
|
1212 | d61a4ce8 | Gerd Hoffmann | .version_id = 1,
|
1213 | d61a4ce8 | Gerd Hoffmann | .post_load = intel_hda_post_load, |
1214 | d61a4ce8 | Gerd Hoffmann | .fields = (VMStateField []) { |
1215 | d61a4ce8 | Gerd Hoffmann | VMSTATE_PCI_DEVICE(pci, IntelHDAState), |
1216 | d61a4ce8 | Gerd Hoffmann | |
1217 | d61a4ce8 | Gerd Hoffmann | /* registers */
|
1218 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(g_ctl, IntelHDAState), |
1219 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(wake_en, IntelHDAState), |
1220 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(state_sts, IntelHDAState), |
1221 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(int_ctl, IntelHDAState), |
1222 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(int_sts, IntelHDAState), |
1223 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(wall_clk, IntelHDAState), |
1224 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_lbase, IntelHDAState), |
1225 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_ubase, IntelHDAState), |
1226 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_rp, IntelHDAState), |
1227 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_wp, IntelHDAState), |
1228 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_ctl, IntelHDAState), |
1229 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_sts, IntelHDAState), |
1230 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(corb_size, IntelHDAState), |
1231 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_lbase, IntelHDAState), |
1232 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_ubase, IntelHDAState), |
1233 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_wp, IntelHDAState), |
1234 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_cnt, IntelHDAState), |
1235 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_ctl, IntelHDAState), |
1236 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_sts, IntelHDAState), |
1237 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_size, IntelHDAState), |
1238 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(dp_lbase, IntelHDAState), |
1239 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(dp_ubase, IntelHDAState), |
1240 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(icw, IntelHDAState), |
1241 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(irr, IntelHDAState), |
1242 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(ics, IntelHDAState), |
1243 | d61a4ce8 | Gerd Hoffmann | VMSTATE_STRUCT_ARRAY(st, IntelHDAState, 8, 0, |
1244 | d61a4ce8 | Gerd Hoffmann | vmstate_intel_hda_stream, |
1245 | d61a4ce8 | Gerd Hoffmann | IntelHDAStream), |
1246 | d61a4ce8 | Gerd Hoffmann | |
1247 | d61a4ce8 | Gerd Hoffmann | /* additional state info */
|
1248 | d61a4ce8 | Gerd Hoffmann | VMSTATE_UINT32(rirb_count, IntelHDAState), |
1249 | d61a4ce8 | Gerd Hoffmann | VMSTATE_INT64(wall_base_ns, IntelHDAState), |
1250 | d61a4ce8 | Gerd Hoffmann | |
1251 | d61a4ce8 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1252 | d61a4ce8 | Gerd Hoffmann | } |
1253 | d61a4ce8 | Gerd Hoffmann | }; |
1254 | d61a4ce8 | Gerd Hoffmann | |
1255 | d61a4ce8 | Gerd Hoffmann | static PCIDeviceInfo intel_hda_info = {
|
1256 | d61a4ce8 | Gerd Hoffmann | .qdev.name = "intel-hda",
|
1257 | d61a4ce8 | Gerd Hoffmann | .qdev.desc = "Intel HD Audio Controller",
|
1258 | d61a4ce8 | Gerd Hoffmann | .qdev.size = sizeof(IntelHDAState),
|
1259 | d61a4ce8 | Gerd Hoffmann | .qdev.vmsd = &vmstate_intel_hda, |
1260 | d61a4ce8 | Gerd Hoffmann | .qdev.reset = intel_hda_reset, |
1261 | d61a4ce8 | Gerd Hoffmann | .init = intel_hda_init, |
1262 | dc4b9240 | Gerd Hoffmann | .exit = intel_hda_exit, |
1263 | 17786d52 | Gerd Hoffmann | .config_write = intel_hda_write_config, |
1264 | d15fda63 | Isaku Yamahata | .vendor_id = PCI_VENDOR_ID_INTEL, |
1265 | d15fda63 | Isaku Yamahata | .device_id = 0x2668,
|
1266 | d15fda63 | Isaku Yamahata | .revision = 1,
|
1267 | d15fda63 | Isaku Yamahata | .class_id = PCI_CLASS_MULTIMEDIA_HD_AUDIO, |
1268 | d61a4ce8 | Gerd Hoffmann | .qdev.props = (Property[]) { |
1269 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_UINT32("debug", IntelHDAState, debug, 0), |
1270 | 17786d52 | Gerd Hoffmann | DEFINE_PROP_UINT32("msi", IntelHDAState, msi, 1), |
1271 | d61a4ce8 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
1272 | d61a4ce8 | Gerd Hoffmann | } |
1273 | d61a4ce8 | Gerd Hoffmann | }; |
1274 | d61a4ce8 | Gerd Hoffmann | |
1275 | d61a4ce8 | Gerd Hoffmann | static void intel_hda_register(void) |
1276 | d61a4ce8 | Gerd Hoffmann | { |
1277 | d61a4ce8 | Gerd Hoffmann | pci_qdev_register(&intel_hda_info); |
1278 | d61a4ce8 | Gerd Hoffmann | } |
1279 | d61a4ce8 | Gerd Hoffmann | device_init(intel_hda_register); |
1280 | d61a4ce8 | Gerd Hoffmann | |
1281 | d61a4ce8 | Gerd Hoffmann | /*
|
1282 | d61a4ce8 | Gerd Hoffmann | * create intel hda controller with codec attached to it,
|
1283 | d61a4ce8 | Gerd Hoffmann | * so '-soundhw hda' works.
|
1284 | d61a4ce8 | Gerd Hoffmann | */
|
1285 | d61a4ce8 | Gerd Hoffmann | int intel_hda_and_codec_init(PCIBus *bus)
|
1286 | d61a4ce8 | Gerd Hoffmann | { |
1287 | d61a4ce8 | Gerd Hoffmann | PCIDevice *controller; |
1288 | d61a4ce8 | Gerd Hoffmann | BusState *hdabus; |
1289 | d61a4ce8 | Gerd Hoffmann | DeviceState *codec; |
1290 | d61a4ce8 | Gerd Hoffmann | |
1291 | d61a4ce8 | Gerd Hoffmann | controller = pci_create_simple(bus, -1, "intel-hda"); |
1292 | d61a4ce8 | Gerd Hoffmann | hdabus = QLIST_FIRST(&controller->qdev.child_bus); |
1293 | d61a4ce8 | Gerd Hoffmann | codec = qdev_create(hdabus, "hda-duplex");
|
1294 | d61a4ce8 | Gerd Hoffmann | qdev_init_nofail(codec); |
1295 | d61a4ce8 | Gerd Hoffmann | return 0; |
1296 | d61a4ce8 | Gerd Hoffmann | } |