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-rw-r--r--src/device/azalia_device.c33
1 files changed, 23 insertions, 10 deletions
diff --git a/src/device/azalia_device.c b/src/device/azalia_device.c
index 8e5998cdeb..5a3a5ded04 100644
--- a/src/device/azalia_device.c
+++ b/src/device/azalia_device.c
@@ -188,12 +188,33 @@ static int wait_for_valid(u8 *base)
return -1;
}
+static int azalia_write_verb(u8 *base, u32 verb)
+{
+ if (wait_for_ready(base) < 0)
+ return -1;
+
+ write32(base + HDA_IC_REG, verb);
+
+ return wait_for_valid(base);
+}
+
+int azalia_program_verb_table(u8 *base, const u32 *verbs, u32 verb_size)
+{
+ if (!verbs)
+ return 0;
+
+ for (u32 i = 0; i < verb_size; i++) {
+ if (azalia_write_verb(base, verbs[i]) < 0)
+ return -1;
+ }
+ return 0;
+}
+
static void codec_init(struct device *dev, u8 *base, int addr)
{
u32 reg32;
const u32 *verb;
u32 verb_size;
- int i;
printk(BIOS_DEBUG, "azalia_audio: Initializing codec #%d\n", addr);
@@ -223,15 +244,7 @@ static void codec_init(struct device *dev, u8 *base, int addr)
printk(BIOS_DEBUG, "azalia_audio: verb_size: %u\n", verb_size);
/* 3 */
- for (i = 0; i < verb_size; i++) {
- if (wait_for_ready(base) < 0)
- return;
-
- write32(base + HDA_IC_REG, verb[i]);
-
- if (wait_for_valid(base) < 0)
- return;
- }
+ azalia_program_verb_table(base, verb, verb_size);
printk(BIOS_DEBUG, "azalia_audio: verb loaded.\n");
}