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Diffstat (limited to 'sound/x86/intel_hdmi_audio.h')
-rw-r--r--sound/x86/intel_hdmi_audio.h20
1 files changed, 15 insertions, 5 deletions
diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h
index 2d3e389f76b3..0d91bb5dbab7 100644
--- a/sound/x86/intel_hdmi_audio.h
+++ b/sound/x86/intel_hdmi_audio.h
@@ -32,7 +32,6 @@
#include "intel_hdmi_lpe_audio.h"
-#define PCM_INDEX 0
#define MAX_PB_STREAMS 1
#define MAX_CAP_STREAMS 0
#define BYTES_PER_WORD 0x4
@@ -101,7 +100,7 @@ struct pcm_stream_info {
* @chmap: holds channel map info
*/
struct snd_intelhad {
- struct snd_card *card;
+ struct snd_intelhad_card *card_ctx;
bool connected;
struct pcm_stream_info stream_info;
unsigned char eld[HDMI_MAX_ELD_BYTES];
@@ -112,6 +111,8 @@ struct snd_intelhad {
struct snd_pcm_chmap *chmap;
int tmds_clock_speed;
int link_rate;
+ int port; /* fixed */
+ int pipe; /* can change dynamically */
/* ring buffer (BD) position index */
unsigned int bd_head;
@@ -123,9 +124,6 @@ struct snd_intelhad {
unsigned int period_bytes; /* PCM period size in bytes */
/* internal stuff */
- int irq;
- void __iomem *mmio_start;
- unsigned int had_config_offset;
union aud_cfg aud_config; /* AUD_CONFIG reg value cache */
struct work_struct hdmi_audio_wq;
struct mutex mutex; /* for protecting chmap and eld */
@@ -133,4 +131,16 @@ struct snd_intelhad {
struct snd_jack *jack;
};
+struct snd_intelhad_card {
+ struct snd_card *card;
+ struct device *dev;
+
+ /* internal stuff */
+ int irq;
+ void __iomem *mmio_start;
+ int num_pipes;
+ int num_ports;
+ struct snd_intelhad pcm_ctx[3]; /* one for each port */
+};
+
#endif /* _INTEL_HDMI_AUDIO_ */