forked from luck/tmp_suning_uos_patched
ALSA: asihpi - New functions prep for interrupt driven streams.
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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827492acb0
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sound/pci/asihpi
@ -324,6 +324,15 @@ to enable SSX2 stream mapping within the kernel level of the driver.
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*/
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HPI_ADAPTER_PROPERTY_SSX2_SETTING = 4,
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/** Enables/disables PCI(e) IRQ.
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A setting of 0 indicates that no interrupts are being generated. A DSP boot
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this property is set to 0. Setting to a non-zero value specifies the number
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of frames of audio that should be processed between interrupts. This property
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should be set to multiple of the mixer interval as read back from the
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HPI_ADAPTER_PROPERTY_INTERVAL property.
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*/
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HPI_ADAPTER_PROPERTY_IRQ_RATE = 5,
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/** Base number for readonly properties */
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HPI_ADAPTER_PROPERTY_READONLYBASE = 256,
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@ -428,7 +437,13 @@ return value is true (1) or false (0). If the current adapter
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mode is MONO SSX2 is disabled, even though this property will
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return true.
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*/
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HPI_ADAPTER_PROPERTY_SUPPORTS_SSX2 = 271
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HPI_ADAPTER_PROPERTY_SUPPORTS_SSX2 = 271,
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/** Readonly supports PCI(e) IRQ.
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Indicates that the adapter in it's current mode supports interrupts
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across the host bus. Note, this does not imply that interrupts are
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enabled. Instead it indicates that they can be enabled.
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*/
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HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ = 272
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};
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/** Adapter mode commands
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@ -998,6 +1013,8 @@ enum HPI_ERROR_CODES {
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HPI_ERROR_NO_INTERADAPTER_GROUPS = 314,
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/** Streams on different DSPs cannot be grouped. */
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HPI_ERROR_NO_INTERDSP_GROUPS = 315,
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/** Stream wait cancelled before threshold reached. */
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HPI_ERROR_WAIT_CANCELLED = 316,
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/** Invalid mixer node for this adapter. */
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HPI_ERROR_INVALID_NODE = 400,
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@ -432,7 +432,9 @@ enum HPI_FUNCTION_IDS {
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HPI_ADAPTER_ENUM_PROPERTY = HPI_FUNC_ID(ADAPTER, 16),
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HPI_ADAPTER_MODULE_INFO = HPI_FUNC_ID(ADAPTER, 17),
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HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18),
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#define HPI_ADAPTER_FUNCTION_COUNT 18
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HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19),
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HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20),
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#define HPI_ADAPTER_FUNCTION_COUNT 20
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HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1),
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HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2),
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@ -458,7 +460,8 @@ enum HPI_FUNCTION_IDS {
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HPI_OSTREAM_GROUP_RESET = HPI_FUNC_ID(OSTREAM, 22),
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HPI_OSTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(OSTREAM, 23),
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HPI_OSTREAM_WAIT_START = HPI_FUNC_ID(OSTREAM, 24),
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#define HPI_OSTREAM_FUNCTION_COUNT 24
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HPI_OSTREAM_WAIT = HPI_FUNC_ID(OSTREAM, 25),
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#define HPI_OSTREAM_FUNCTION_COUNT 25
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HPI_ISTREAM_OPEN = HPI_FUNC_ID(ISTREAM, 1),
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HPI_ISTREAM_CLOSE = HPI_FUNC_ID(ISTREAM, 2),
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@ -479,7 +482,8 @@ enum HPI_FUNCTION_IDS {
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HPI_ISTREAM_GROUP_RESET = HPI_FUNC_ID(ISTREAM, 17),
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HPI_ISTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(ISTREAM, 18),
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HPI_ISTREAM_WAIT_START = HPI_FUNC_ID(ISTREAM, 19),
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#define HPI_ISTREAM_FUNCTION_COUNT 19
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HPI_ISTREAM_WAIT = HPI_FUNC_ID(ISTREAM, 20),
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#define HPI_ISTREAM_FUNCTION_COUNT 20
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/* NOTE:
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GET_NODE_INFO, SET_CONNECTION, GET_CONNECTIONS are not currently used */
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@ -494,7 +498,8 @@ enum HPI_FUNCTION_IDS {
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HPI_MIXER_GET_CONTROL_ARRAY_BY_INDEX = HPI_FUNC_ID(MIXER, 9),
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HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES = HPI_FUNC_ID(MIXER, 10),
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HPI_MIXER_STORE = HPI_FUNC_ID(MIXER, 11),
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#define HPI_MIXER_FUNCTION_COUNT 11
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HPI_MIXER_GET_CACHE_INFO = HPI_FUNC_ID(MIXER, 12),
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#define HPI_MIXER_FUNCTION_COUNT 12
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HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1),
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HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2),
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@ -693,6 +698,9 @@ union hpi_adapterx_msg {
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u32 pad32;
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u16 value;
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} test_assert;
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struct {
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u32 yes;
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} irq_query;
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};
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struct hpi_adapter_res {
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@ -731,6 +739,9 @@ union hpi_adapterx_res {
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u32 length;
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u32 version;
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} query_flash;
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struct {
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u32 yes;
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} irq_query;
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};
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struct hpi_stream_msg {
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@ -742,6 +753,7 @@ struct hpi_stream_msg {
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u32 time_scale;
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struct hpi_buffer buffer;
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struct hpi_streamid stream;
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u32 threshold_bytes;
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} u;
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};
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@ -828,6 +840,11 @@ union hpi_mixerx_res {
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u32 p_data; /* pointer to data array */
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u16 more_to_do; /* indicates if there is more to do */
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} gcabi;
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struct {
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u32 total_controls; /* count of controls in the mixer */
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u32 cache_controls; /* count of controls in the cac */
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u32 cache_bytes; /* size of cache */
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} cache_info;
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};
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struct hpi_control_msg {
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