diff options
| author | Slava Grigorev <slava.grigorev@amd.com> | 2014-12-07 04:19:16 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 18:42:11 +0300 |
| commit | 64424d6e45aeee311a4231def7e125bcc2de0855 (patch) | |
| tree | f7a6692f1f20070df377435c352cd2cd5e60cc48 /drivers/gpu/drm/radeon/dce3_1_afmt.c | |
| parent | 96ea7afbc256ce7e2b2446909f52dab357942c3c (diff) | |
| download | linux-64424d6e45aeee311a4231def7e125bcc2de0855.tar.xz | |
radeon/audio: consolidate update_acr() functions (v2)
V2: fix missing dce6 callback
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/dce3_1_afmt.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/dce3_1_afmt.c | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index 0accc5ee0e39..2a963c173cc1 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -167,6 +167,38 @@ void dce3_2_audio_set_dto(struct radeon_device *rdev, } } +void dce3_2_hdmi_update_acr(struct drm_encoder *encoder, long offset, + const struct radeon_hdmi_acr *acr) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + + WREG32(HDMI0_ACR_PACKET_CONTROL + offset, + HDMI0_ACR_SOURCE | /* select SW CTS value */ + HDMI0_ACR_AUTO_SEND); /* allow hw to sent ACR packets when required */ + + WREG32_P(HDMI0_ACR_32_0 + offset, + HDMI0_ACR_CTS_32(acr->cts_32khz), + ~HDMI0_ACR_CTS_32_MASK); + WREG32_P(HDMI0_ACR_32_1 + offset, + HDMI0_ACR_N_32(acr->n_32khz), + ~HDMI0_ACR_N_32_MASK); + + WREG32_P(HDMI0_ACR_44_0 + offset, + HDMI0_ACR_CTS_44(acr->cts_44_1khz), + ~HDMI0_ACR_CTS_44_MASK); + WREG32_P(HDMI0_ACR_44_1 + offset, + HDMI0_ACR_N_44(acr->n_44_1khz), + ~HDMI0_ACR_N_44_MASK); + + WREG32_P(HDMI0_ACR_48_0 + offset, + HDMI0_ACR_CTS_48(acr->cts_48khz), + ~HDMI0_ACR_CTS_48_MASK); + WREG32_P(HDMI0_ACR_48_1 + offset, + HDMI0_ACR_N_48(acr->n_48khz), + ~HDMI0_ACR_N_48_MASK); +} + /* * update the info frames with the data from the current display mode */ @@ -220,10 +252,6 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m radeon_audio_write_sad_regs(encoder); } - WREG32(HDMI0_ACR_PACKET_CONTROL + offset, - HDMI0_ACR_SOURCE | /* select SW CTS value - XXX verify that hw CTS works on all families */ - 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 */ HDMI0_GC_SEND | /* send general control packets */ @@ -255,7 +283,7 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m } radeon_update_avi_infoframe(encoder, buffer, sizeof(buffer)); - r600_hdmi_update_ACR(encoder, mode->clock); + radeon_audio_update_acr(encoder, mode->clock); /* it's unknown what these bits do excatly, but it's indeed quite useful for debugging */ WREG32(HDMI0_RAMP_CONTROL0 + offset, 0x00FFFFFF); |