diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2012-04-30 17:44:52 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-05-13 17:18:58 +0400 |
| commit | a273a903bf3d480270803350d01b51b18bbbeb9d (patch) | |
| tree | bc15308e30ef3e24ccd0eb3b941f18ae628317fe /drivers/gpu/drm | |
| parent | 218c872bf8285af7aaa50f1f83312020e05451bf (diff) | |
| download | linux-a273a903bf3d480270803350d01b51b18bbbeb9d.tar.xz | |
drm/radeon/kms/hdmi: enable audio packets at one place
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_hdmi.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index c6de0022c070..69839df1c479 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -303,11 +303,13 @@ void r600_hdmi_audio_workaround(struct drm_encoder *encoder) r600_hdmi_is_audio_buffer_filled(encoder)) { /* disable audio workaround */ - WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, 0x0001, ~0x1001); + WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, + 0, ~HDMI0_AUDIO_TEST_EN); } else { /* enable audio workaround */ - WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, 0x1001, ~0x1001); + WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, + HDMI0_AUDIO_TEST_EN, ~HDMI0_AUDIO_TEST_EN); } } @@ -331,6 +333,18 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod WREG32(HDMI0_AUDIO_CRC_CONTROL + offset, 0x1000); WREG32(HDMI0_GC + offset, 0x0); + + /* Send audio packets */ + if (ASIC_IS_DCE4(rdev)) + WREG32_P(0x74fc + offset, + AFMT_AUDIO_SAMPLE_SEND, ~AFMT_AUDIO_SAMPLE_SEND); + else if (ASIC_IS_DCE32(rdev)) + WREG32_P(AFMT_AUDIO_PACKET_CONTROL + offset, + AFMT_AUDIO_SAMPLE_SEND, ~AFMT_AUDIO_SAMPLE_SEND); + else + WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, + HDMI0_AUDIO_SAMPLE_SEND, ~HDMI0_AUDIO_SAMPLE_SEND); + WREG32(HDMI0_ACR_PACKET_CONTROL + offset, 0x1000); r600_hdmi_update_ACR(encoder, mode->clock); @@ -495,10 +509,6 @@ void r600_hdmi_enable(struct drm_encoder *encoder) offset = radeon_encoder->hdmi_offset; if (ASIC_IS_DCE5(rdev)) { /* TODO */ - } else if (ASIC_IS_DCE4(rdev)) { - WREG32_P(0x74fc + radeon_encoder->hdmi_offset, 0x1, ~0x1); - } else if (ASIC_IS_DCE32(rdev)) { - WREG32_P(AFMT_AUDIO_PACKET_CONTROL + radeon_encoder->hdmi_offset, 0x1, ~0x1); } else if (ASIC_IS_DCE3(rdev)) { /* TODO */ } else if (rdev->family >= CHIP_R600) { @@ -558,10 +568,6 @@ void r600_hdmi_disable(struct drm_encoder *encoder) if (ASIC_IS_DCE5(rdev)) { /* TODO */ - } else if (ASIC_IS_DCE4(rdev)) { - WREG32_P(0x74fc + radeon_encoder->hdmi_offset, 0, ~0x1); - } else if (ASIC_IS_DCE32(rdev)) { - WREG32_P(AFMT_AUDIO_PACKET_CONTROL + radeon_encoder->hdmi_offset, 0, ~0x1); } else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) { switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |