summaryrefslogtreecommitdiffstats
path: root/include/sound/hda_chmap.h
diff options
context:
space:
mode:
authorSubhransu S. Prusty <subhransu.s.prusty@intel.com>2016-03-04 19:59:50 +0530
committerTakashi Iwai <tiwai@suse.de>2016-03-07 15:41:32 +0100
commit828cb4edd8074d35f814e03bee3e2ad8b7d8f64b (patch)
tree2a6186ab061ca0e2f08fdbbf91fcb9528d4135e2 /include/sound/hda_chmap.h
parent739ffee97ed550a2899a925ed3f260fa1e8fa955 (diff)
downloadlinux-828cb4edd8074d35f814e03bee3e2ad8b7d8f64b.tar.bz2
ALSA: hda - chmap helper args modified to use generic hdac objs.
Chmap helper arguments are modified to use either hdac_device object or hdac_chmap object instead of codec specific object. With this moving these APIs to core will be easier. Helper added to access a specific channel_allocation object instead of directly accessing. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/hda_chmap.h')
-rw-r--r--include/sound/hda_chmap.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/sound/hda_chmap.h b/include/sound/hda_chmap.h
index 7afffb90921f..f7fd752fc817 100644
--- a/include/sound/hda_chmap.h
+++ b/include/sound/hda_chmap.h
@@ -7,6 +7,9 @@
#include <sound/hdaudio.h>
+
+#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
+
struct hdac_cea_channel_speaker_allocation {
int ca_index;
int speakers[8];
@@ -24,12 +27,13 @@ struct hdac_chmap_ops {
*/
int (*chmap_cea_alloc_validate_get_type)(struct hdac_chmap *chmap,
struct hdac_cea_channel_speaker_allocation *cap, int channels);
- void (*cea_alloc_to_tlv_chmap)
- (struct hdac_cea_channel_speaker_allocation *cap,
+ void (*cea_alloc_to_tlv_chmap)(struct hdac_chmap *hchmap,
+ struct hdac_cea_channel_speaker_allocation *cap,
unsigned int *chmap, int channels);
/* check that the user-given chmap is supported */
- int (*chmap_validate)(int ca, int channels, unsigned char *chmap);
+ int (*chmap_validate)(struct hdac_chmap *hchmap, int ca,
+ int channels, unsigned char *chmap);
void (*get_chmap)(struct hdac_device *hdac, int pcm_idx,
unsigned char *chmap);