Changeset 9808edd in mainline for uspace/drv/audio/sb16/main.c

Timestamp:

2011-12-05T00:53:38Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

46117de0

Parents:

e44385d

Message:

sb16: Implement audio pcm buffer interface.

Remove startup sound.
Move dsp function initialization to sb16.c.

File:

• uspace/drv/audio/sb16/main.c (modified) (3 diffs)

uspace/drv/audio/sb16/main.c

@@ -123 +123 @@
             "Failed to register irq handler: %s.\n", str_error(ret));
 
-
-        ddf_fun_t *dsp_fun = NULL;
 #define CHECK_RET_UNREG_DEST_RETURN(ret, msg...) \
 if (ret != EOK) { \
         ddf_log_error(msg); \
-        if (dsp_fun) \
-                ddf_fun_destroy(dsp_fun); \
         unregister_interrupt_handler(device, irq); \
         return ret; \
@@ -137 +133 @@
         CHECK_RET_UNREG_DEST_RETURN(ret, "Failed to enable interrupts: %s.\n",
             str_error(ret));
-
-        dsp_fun = ddf_fun_create(device, fun_exposed, "dsp");
-        ret = dsp_fun ? EOK : ENOMEM;
-        CHECK_RET_UNREG_DEST_RETURN(ret, "Failed to create dsp function.");
 
         ret = sb16_init_sb16(
@@ -146 +138 @@
         CHECK_RET_UNREG_DEST_RETURN(ret,
             "Failed to init sb16 driver: %s.\n", str_error(ret));
-
-        ret = ddf_fun_bind(dsp_fun);
-        CHECK_RET_UNREG_DEST_RETURN(ret,
-            "Failed to bind dsp function: %s.\n", str_error(ret));
-
-        /* Everything's OK assign driver_data. */
-        dsp_fun->driver_data = soft_state;
 
         ret = sb16_init_mpu(soft_state, (void*)mpu_regs, mpu_regs_size);