summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/evergreend.h
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2013-08-15 17:34:07 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-08-31 00:30:46 +0400
commitba7def4fac1d897198949cdf9a7cf15916bcf032 (patch)
tree4f96722337f3dfc0b84ebe7943d232a4ad54dbc2 /drivers/gpu/drm/radeon/evergreend.h
parent6159b65a5f4e04773e62e57a785df2452ddde1bc (diff)
downloadlinux-ba7def4fac1d897198949cdf9a7cf15916bcf032.tar.xz
drm/radeon: set speaker allocation for DCE4/5 (v2)
This updates the audio driver to the speaker allocation block from the EDID. A similar change was just implemented for DCE6/8. v2: remove unused variables Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Rafał Miłecki <zajec5@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreend.h')
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 0d582ac1dc31..430997a70acc 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -714,6 +714,13 @@
#define AFMT_GENERIC0_7 0x7138
/* DCE4/5 ELD audio interface */
+#define AZ_F0_CODEC_PIN0_CONTROL_CHANNEL_SPEAKER 0x5f78
+#define SPEAKER_ALLOCATION(x) (((x) & 0x7f) << 0)
+#define SPEAKER_ALLOCATION_MASK (0x7f << 0)
+#define SPEAKER_ALLOCATION_SHIFT 0
+#define HDMI_CONNECTION (1 << 16)
+#define DP_CONNECTION (1 << 17)
+
#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR0 0x5f84 /* LPCM */
#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR1 0x5f88 /* AC3 */
#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR2 0x5f8c /* MPEG1 */