diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2013-04-18 15:26:08 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-04-22 16:39:13 +0200 |
| commit | 91a440190c8414d7ef2d6a39d7185858a6ebc83c (patch) | |
| tree | 50ed6e62ca70054e2119bb9efe42937cb4ccb9c5 /drivers/gpu/drm/radeon | |
| parent | drm/radeon/evergreen: setup HDMI before enabling it (diff) | |
| download | linux-91a440190c8414d7ef2d6a39d7185858a6ebc83c.tar.xz linux-91a440190c8414d7ef2d6a39d7185858a6ebc83c.zip | |
drm/radeon/evergreen: reorder HDMI setup
Driver fglrx setups audio and ACR packets after basic initialization,
which sounds sane, do the same.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_hdmi.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 0879355815d9..b1e5e60d23a8 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -111,17 +111,6 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode WREG32(AFMT_AUDIO_CRC_CONTROL + offset, 0x1000); - WREG32(HDMI_AUDIO_PACKET_CONTROL + offset, - HDMI_AUDIO_DELAY_EN(1) | /* set the default audio delay */ - HDMI_AUDIO_PACKETS_PER_LINE(3)); /* should be suffient for all audio modes and small enough for all hblanks */ - - WREG32(AFMT_AUDIO_PACKET_CONTROL + offset, - AFMT_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */ - - WREG32(HDMI_ACR_PACKET_CONTROL + offset, - HDMI_ACR_AUTO_SEND | /* allow hw to sent ACR packets when required */ - HDMI_ACR_SOURCE); /* select SW CTS value */ - WREG32(HDMI_VBI_PACKET_CONTROL + offset, HDMI_NULL_SEND | /* send null packets when required */ HDMI_GC_SEND | /* send general control packets */ @@ -139,6 +128,21 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode WREG32(HDMI_GC + offset, 0); /* unset HDMI_GC_AVMUTE */ + WREG32(HDMI_AUDIO_PACKET_CONTROL + offset, + HDMI_AUDIO_DELAY_EN(1) | /* set the default audio delay */ + HDMI_AUDIO_PACKETS_PER_LINE(3)); /* should be suffient for all audio modes and small enough for all hblanks */ + + WREG32(AFMT_AUDIO_PACKET_CONTROL + offset, + AFMT_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */ + + /* fglrx clears sth in AFMT_AUDIO_PACKET_CONTROL2 here */ + + WREG32(HDMI_ACR_PACKET_CONTROL + offset, + HDMI_ACR_AUTO_SEND | /* allow hw to sent ACR packets when required */ + HDMI_ACR_SOURCE); /* select SW CTS value */ + + evergreen_hdmi_update_ACR(encoder, mode->clock); + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode); if (err < 0) { DRM_ERROR("failed to setup AVI infoframe: %zd\n", err); @@ -152,7 +156,6 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode } evergreen_hdmi_update_avi_infoframe(encoder, buffer, sizeof(buffer)); - evergreen_hdmi_update_ACR(encoder, mode->clock); WREG32_OR(HDMI_INFOFRAME_CONTROL0 + offset, HDMI_AVI_INFO_SEND | /* enable AVI info frames */ |