Changeset 9dd79bc7 in mainline for uspace/drv/audio/sb16/registers.h

Timestamp:

2011-09-24T16:32:12Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

61013bd

Parents:

b956810

Message:

sb16: Add hw DSP initialization.

File:

• uspace/drv/audio/sb16/registers.h (modified) (1 diff)

uspace/drv/audio/sb16/registers.h

@@ -46 +46 @@
         ioport8_t fm_address_status2;
         ioport8_t fm_data2;
-        const ioport8_t dsp_data_read;
+        ioport8_t dsp_data_read;
         ioport8_t dsp_write; /* Both command and data, bit 7 is write status */
-        const ioport8_t dsp_read_status; /* Bit 7 */
+#define DSP_WRITE_READY (1 << 7)
+        ioport8_t dsp_read_status; /* Bit 7 */
+#define DSP_READ_READY (1 << 7)
         ioport8_t reserved;
         ioport8_t cd_command_data;