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-rw-r--r--src/southbridge/intel/lynxpoint/azalia.c4
-rw-r--r--src/southbridge/intel/lynxpoint/hda_verb.c92
-rw-r--r--src/southbridge/intel/lynxpoint/hda_verb.h1
3 files changed, 1 insertions, 96 deletions
diff --git a/src/southbridge/intel/lynxpoint/azalia.c b/src/southbridge/intel/lynxpoint/azalia.c
index 8e138f168f..9201caabf8 100644
--- a/src/southbridge/intel/lynxpoint/azalia.c
+++ b/src/southbridge/intel/lynxpoint/azalia.c
@@ -18,9 +18,7 @@ static void codecs_init(u8 *base, u32 codec_mask)
/* Can support up to 4 codecs */
for (i = 3; i >= 0; i--) {
if (codec_mask & (1 << i))
- hda_codec_init(base, i,
- cim_verb_data_size,
- cim_verb_data);
+ azalia_codec_init(base, i, cim_verb_data, cim_verb_data_size);
}
if (pc_beep_verbs_size)
diff --git a/src/southbridge/intel/lynxpoint/hda_verb.c b/src/southbridge/intel/lynxpoint/hda_verb.c
index ba30f1d036..809ab3b77a 100644
--- a/src/southbridge/intel/lynxpoint/hda_verb.c
+++ b/src/southbridge/intel/lynxpoint/hda_verb.c
@@ -46,95 +46,3 @@ no_codec:
printk(BIOS_DEBUG, "HDA: No codec!\n");
return 0;
}
-
-/*
- * Wait 50usec for the codec to indicate it is ready.
- * No response would imply that the codec is non-operative.
- */
-static int hda_wait_for_ready(u8 *base)
-{
- /* Use a 50 usec timeout - the Linux kernel uses the same duration */
- int timeout = 50;
-
- while (timeout--) {
- u32 reg32 = read32(base + HDA_ICII_REG);
- if (!(reg32 & HDA_ICII_BUSY))
- return 0;
- udelay(1);
- }
-
- return -1;
-}
-
-/*
- * Wait 50usec for the codec to indicate that it accepted the previous command.
- * No response would imply that the code is non-operative.
- */
-static int hda_wait_for_valid(u8 *base)
-{
- u32 reg32;
- /* Use a 50 usec timeout - the Linux kernel uses the same duration */
- int timeout = 50;
-
- /* Send the verb to the codec */
- reg32 = read32(base + HDA_ICII_REG);
- reg32 |= HDA_ICII_BUSY | HDA_ICII_VALID;
- write32(base + HDA_ICII_REG, reg32);
-
- while (timeout--) {
- reg32 = read32(base + HDA_ICII_REG);
- if ((reg32 & (HDA_ICII_VALID | HDA_ICII_BUSY)) == HDA_ICII_VALID)
- return 0;
- udelay(1);
- }
-
- return -1;
-}
-
-int hda_codec_init(u8 *base, int addr, int verb_size, const u32 *verb_data)
-{
- const u32 *verb;
- u32 reg32, size;
- int rc;
-
- printk(BIOS_DEBUG, "HDA: Initializing codec #%d\n", addr);
-
- if (!verb_size || !verb_data) {
- printk(BIOS_DEBUG, "HDA: No verb list!\n");
- return -1;
- }
-
- /* 1 */
- if (hda_wait_for_ready(base) < 0) {
- printk(BIOS_DEBUG, " codec not ready.\n");
- return -1;
- }
-
- reg32 = (addr << 28) | 0x000f0000;
- write32(base + HDA_IC_REG, reg32);
-
- if (hda_wait_for_valid(base) < 0) {
- printk(BIOS_DEBUG, " codec not valid.\n");
- return -1;
- }
-
- /* 2 */
- reg32 = read32(base + HDA_IR_REG);
- printk(BIOS_DEBUG, "HDA: codec viddid: %08x\n", reg32);
-
- size = azalia_find_verb(verb_data, verb_size, reg32, &verb);
- if (!size) {
- printk(BIOS_DEBUG, "HDA: No verb table entry found\n");
- return -1;
- }
-
- /* 3 */
- rc = azalia_program_verb_table(base, verb, size);
-
- if (rc < 0)
- printk(BIOS_DEBUG, "HDA: verb not loaded\n");
- else
- printk(BIOS_DEBUG, "HDA: verb loaded.\n");
-
- return rc;
-}
diff --git a/src/southbridge/intel/lynxpoint/hda_verb.h b/src/southbridge/intel/lynxpoint/hda_verb.h
index 327811f324..1d6ef39b98 100644
--- a/src/southbridge/intel/lynxpoint/hda_verb.h
+++ b/src/southbridge/intel/lynxpoint/hda_verb.h
@@ -6,6 +6,5 @@
#include <stdint.h>
int hda_codec_detect(u8 *base);
-int hda_codec_init(u8 *base, int addr, int verb_size, const u32 *verb_data);
#endif