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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-09-27 18:22:15 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 10:57:35 -0800 |
| commit | 26f99321a04b01d59cedc434788830fd31b3c7d9 (patch) | |
| tree | 522a1daf36e8e267ff5591f3f85b330c6b40dece /drivers/gpu/drm/radeon/r600_hdmi.c | |
| parent | eebf839b51416e440d40660d00a8ea465bfa74c6 (diff) | |
| download | linux-3.10-26f99321a04b01d59cedc434788830fd31b3c7d9.tar.gz linux-3.10-26f99321a04b01d59cedc434788830fd31b3c7d9.tar.bz2 linux-3.10-26f99321a04b01d59cedc434788830fd31b3c7d9.zip | |
drm/radeon: use hw generated CTS/N values for audio
commit ee0fec312a1c4e26f255955da942562cd8908a4b upstream.
Use the hw generated values rather than calculating
them in the driver. There may be some older r6xx
asics where this doesn't work correctly. This remains
to be seen.
See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69675
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_hdmi.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 1c41309b027..7b3e1f1e8fb 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -320,8 +320,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod } WREG32(HDMI0_ACR_PACKET_CONTROL + offset, - HDMI0_ACR_AUTO_SEND | /* allow hw to sent ACR packets when required */ - HDMI0_ACR_SOURCE); /* select SW CTS value */ + HDMI0_ACR_AUTO_SEND); /* allow hw to sent ACR packets when required */ WREG32(HDMI0_VBI_PACKET_CONTROL + offset, HDMI0_NULL_SEND | /* send null packets when required */ |