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added codec reset

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29189 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2009-02-13 20:21:18 +00:00
parent 24283c487c
commit 10047d2e3d
1 changed files with 8 additions and 1 deletions
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src/add-ons/kernel/drivers/audio/ac97/geode/geode_controller.cpp
+8 -1
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@@ -92,7 +92,7 @@ geode_codec_write(geode_controller *controller, uint8 regno, uint16 value)
(value & ACC_CODEC_CNTL_CMD_DATA_MASK)); (value & ACC_CODEC_CNTL_CMD_DATA_MASK));
if (geode_codec_wait(controller) != B_OK) { if (geode_codec_wait(controller) != B_OK) {
dprintf("codec busy (2)\n"); dprintf("codec busy (4)\n");
} }
} }
@@ -154,6 +154,13 @@ geode_interrupt_handler(geode_controller* controller)
static status_t static status_t
reset_controller(geode_controller* controller) reset_controller(geode_controller* controller)
{ {
controller->Write32(ACC_CODEC_CNTL, ACC_CODEC_CNTL_LNK_WRM_RST
| ACC_CODEC_CNTL_CMD_NEW);
if (geode_codec_wait(controller) != B_OK) {
dprintf("codec reset busy (1)\n");
}
// stop streams // stop streams
// stop DMA // stop DMA