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some fixes to get it working on Gateway Profile 4 (ICH 4 chipset)

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also experimental code for AD1886 (doesn't work)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1192 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper 2002-09-26 11:20:08 +00:00
parent 7c64b6d7d5
commit 106c88e9d2
5 changed files with 70 additions and 15 deletions
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27
src/add-ons/kernel/drivers/audio/ac97/ich/ac97.c
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@ -147,7 +147,7 @@ codec_table codecs[] =
{ 0x41445360, 0xffffffff, &default_ops, "Analog Devices AD1885 SoundMAX"B_UTF8_REGISTERED },
{ 0x41445361, 0xffffffff, &ad1886_ops, "Analog Devices AD1886 SoundMAX"B_UTF8_REGISTERED },
{ 0x41445362, 0xffffffff, &default_ops, "Analog Devices AD1887 SoundMAX"B_UTF8_REGISTERED },
{ 0x41445363, 0xffffffff, &default_ops, "Analog Devices AD1886A SoundMAX"B_UTF8_REGISTERED },
{ 0x41445363, 0xffffffff, &ad1886_ops, "Analog Devices AD1886A SoundMAX"B_UTF8_REGISTERED },
{ 0x41445371, 0xffffffff, &default_ops, "Analog Devices AD1981A SoundMAX"B_UTF8_REGISTERED },
{ 0x41445372, 0xffffffff, &default_ops, "Analog Devices AD1981A SoundMAX"B_UTF8_REGISTERED },
{ 0x414c4320, 0xfffffff0, &default_ops, "Avance Logic (Realtek) ALC100/ALC100P, RL5383/RL5522" },
@ -247,7 +247,30 @@ void default_init(void)
void ad1886_init(void)
{
LOG(("ad1886_init\n"));
ich_codec_write(config->codecoffset + 0x72, 0x0010);
LOG(("===\n"));
LOG(("codecoffset = %d\n",config->codecoffset));
LOG(("0x26 = %#04x\n",ich_codec_read(config->codecoffset + 0x26)));
LOG(("0x2A = %#04x\n",ich_codec_read(config->codecoffset + 0x2A)));
LOG(("0x3A = %#04x\n",ich_codec_read(config->codecoffset + 0x3A)));
LOG(("0x72 = %#04x\n",ich_codec_read(config->codecoffset + 0x72)));
LOG(("0x74 = %#04x\n",ich_codec_read(config->codecoffset + 0x74)));
LOG(("0x76 = %#04x\n",ich_codec_read(config->codecoffset + 0x76)));
// ich_codec_write(config->codecoffset + 0x72, 0x0010); // enable software jack sense
// ich_codec_write(config->codecoffset + 0x72, 0x0110); // disable hardware line muting
ich_codec_write(config->codecoffset + 0x72, 0x0230);
LOG(("===\n"));
LOG(("0x26 = %#04x\n",ich_codec_read(config->codecoffset + 0x26)));
LOG(("0x2A = %#04x\n",ich_codec_read(config->codecoffset + 0x2A)));
LOG(("0x3A = %#04x\n",ich_codec_read(config->codecoffset + 0x3A)));
LOG(("0x72 = %#04x\n",ich_codec_read(config->codecoffset + 0x72)));
LOG(("0x74 = %#04x\n",ich_codec_read(config->codecoffset + 0x74)));
LOG(("0x76 = %#04x\n",ich_codec_read(config->codecoffset + 0x76)));
LOG(("===\n"));
}
void default_amp_enable(bool yesno)

3
src/add-ons/kernel/drivers/audio/ac97/ich/hardware.h
View File

@ -130,4 +130,7 @@ typedef struct {
#define PCI_CFG 0x41
#define PCI_CFG_IOSE 0x01
#define ICH4_MMBAR_SIZE 512
#define ICH4_MBBAR_SIZE 256
#endif

25
src/add-ons/kernel/drivers/audio/ac97/ich/ich.c
View File

@ -248,6 +248,7 @@ void chan_free_resources(void)
}
}
status_t map_io_memory(void)
{
if ((config->type & TYPE_ICH4) == 0)
@ -258,13 +259,14 @@ status_t map_io_memory(void)
ASSERT(config->mmbar != 0);
ASSERT(config->mbbar != 0);
config->area_mmbar = map_physical_memory("ich_ac97 mmbar io",(void *)config->mmbar, B_PAGE_SIZE, B_ANY_KERNEL_BLOCK_ADDRESS, B_READ_AREA | B_WRITE_AREA, &config->log_mmbar);
config->area_mmbar = map_mem(&config->log_mmbar, (void *)config->mmbar, ICH4_MMBAR_SIZE, "ich_ac97 mmbar io");
if (config->area_mmbar <= B_OK) {
LOG(("mapping of mmbar io failed, error = %#x\n",config->area_mmbar));
return B_ERROR;
}
LOG(("mapping of mmbar: area %#x, phys %#x, log %#x\n", config->area_mmbar, config->mmbar, config->log_mmbar));
config->area_mbbar = map_physical_memory("ich_ac97 mbbar io",(void *)config->mbbar, B_PAGE_SIZE, B_ANY_KERNEL_BLOCK_ADDRESS, B_READ_AREA | B_WRITE_AREA, &config->log_mbbar);
config->area_mbbar = map_mem(&config->log_mbbar, (void *)config->mbbar, ICH4_MBBAR_SIZE, "ich_ac97 mbbar io");
if (config->area_mbbar <= B_OK) {
LOG(("mapping of mbbar io failed, error = %#x\n",config->area_mbbar));
delete_area(config->area_mmbar);
@ -272,6 +274,7 @@ status_t map_io_memory(void)
return B_ERROR;
}
LOG(("mapping of mbbar: area %#x, phys %#x, log %#x\n", config->area_mbbar, config->mbbar, config->log_mbbar));
return B_OK;
}
@ -473,17 +476,17 @@ init_driver(void)
}
/* allocate memory for buffer descriptors */
chan_po->bd_area = alloc_mem(&chan_po->bd_phy_base, &chan_po->bd_log_base, ICH_BD_COUNT * sizeof(ich_bd), "ich_ac97 po buf desc");
chan_pi->bd_area = alloc_mem(&chan_pi->bd_phy_base, &chan_pi->bd_log_base, ICH_BD_COUNT * sizeof(ich_bd), "ich_ac97 pi buf desc");
chan_mc->bd_area = alloc_mem(&chan_mc->bd_phy_base, &chan_mc->bd_log_base, ICH_BD_COUNT * sizeof(ich_bd), "ich_ac97 mc buf desc");
chan_po->bd_area = alloc_mem(&chan_po->bd_log_base, &chan_po->bd_phy_base, ICH_BD_COUNT * sizeof(ich_bd), "ich_ac97 po buf desc");
chan_pi->bd_area = alloc_mem(&chan_pi->bd_log_base, &chan_pi->bd_phy_base, ICH_BD_COUNT * sizeof(ich_bd), "ich_ac97 pi buf desc");
chan_mc->bd_area = alloc_mem(&chan_mc->bd_log_base, &chan_mc->bd_phy_base, ICH_BD_COUNT * sizeof(ich_bd), "ich_ac97 mc buf desc");
/* allocate memory buffers */
chan_po->buffer_area = alloc_mem(&chan_po->buffer_phy_base, &chan_po->buffer_log_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 po buf");
chan_pi->buffer_area = alloc_mem(&chan_pi->buffer_phy_base, &chan_pi->buffer_log_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 pi buf");
chan_mc->buffer_area = alloc_mem(&chan_mc->buffer_phy_base, &chan_mc->buffer_log_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 mc buf");
chan_po->buffer_area = alloc_mem(&chan_po->buffer_log_base, &chan_po->buffer_phy_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 po buf");
chan_pi->buffer_area = alloc_mem(&chan_pi->buffer_log_base, &chan_pi->buffer_phy_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 pi buf");
chan_mc->buffer_area = alloc_mem(&chan_mc->buffer_log_base, &chan_mc->buffer_phy_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 mc buf");
/* allocate memory exported userland buffers */
chan_po->userbuffer_area = alloc_mem(NULL, &chan_po->userbuffer_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 po user buf");
chan_pi->userbuffer_area = alloc_mem(NULL, &chan_pi->userbuffer_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 pi user buf");
chan_mc->userbuffer_area = alloc_mem(NULL, &chan_mc->userbuffer_base, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 mc user buf");
chan_po->userbuffer_area = alloc_mem(&chan_po->userbuffer_base, NULL, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 po user buf");
chan_pi->userbuffer_area = alloc_mem(&chan_pi->userbuffer_base, NULL, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 pi user buf");
chan_mc->userbuffer_area = alloc_mem(&chan_mc->userbuffer_base, NULL, BUFFER_COUNT * BUFFER_SIZE, "ich_ac97 mc user buf");
if ( chan_po->bd_area < B_OK || chan_po->buffer_area < B_OK || chan_po->userbuffer_area < B_OK ||
chan_pi->bd_area < B_OK || chan_pi->buffer_area < B_OK || chan_pi->userbuffer_area < B_OK ||

27
src/add-ons/kernel/drivers/audio/ac97/ich/util.c
View File

@ -56,7 +56,7 @@ uint32 round_to_pagesize(uint32 size)
return (size + B_PAGE_SIZE - 1) & ~(B_PAGE_SIZE - 1);
}
area_id alloc_mem(void **phy, void **log, size_t size, const char *name)
area_id alloc_mem(void **log, void **phy, size_t size, const char *name)
{
physical_entry pe;
void * logadr;
@ -86,3 +86,28 @@ area_id alloc_mem(void **phy, void **log, size_t size, const char *name)
return areaid;
}
/* This is not the most advanced method to map physical memory for io access.
* Perhaps using B_ANY_KERNEL_ADDRESS instead of B_ANY_KERNEL_BLOCK_ADDRESS
* makes the whole offset calculation and relocation obsolete. But the code
* below does work, and I can't test if using B_ANY_KERNEL_ADDRESS also works.
*/
area_id map_mem(void **log, void *phy, size_t size, const char *name)
{
uint32 offset;
void *phyadr;
void *mapadr;
area_id area;
LOG(("mapping physical address %p with %#x bytes for %s\n",phy,size,name));
offset = (uint32)phy & (B_PAGE_SIZE - 1);
phyadr = phy - offset;
size = round_to_pagesize(size + offset);
area = map_physical_memory(name, phyadr, size, B_ANY_KERNEL_BLOCK_ADDRESS, B_READ_AREA | B_WRITE_AREA, &mapadr);
*log = mapadr + offset;
LOG(("physical = %p, logical = %p, offset = %#x, phyadr = %p, mapadr = %p, size = %#x, area = %#x\n",
phy, *log, offset, phyadr, mapadr, size, area));
return area;
}

3
src/add-ons/kernel/drivers/audio/ac97/ich/util.h
View File

@ -30,7 +30,8 @@
#include <KernelExport.h>
area_id alloc_mem(void **phy, void **log, size_t size, const char *name);
area_id alloc_mem(void **log, void **phy, size_t size, const char *name);
area_id map_mem(void **log, void *phy, size_t size, const char *name);
cpu_status lock(void);
void unlock(cpu_status status);