diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_hdmi.c | 59 |
1 files changed, 21 insertions, 38 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 1d9aebc79595..c18d4ecbd95d 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -272,7 +272,7 @@ void dce4_hdmi_audio_set_dto(struct radeon_device *rdev, } void dce4_dp_audio_set_dto(struct radeon_device *rdev, - struct radeon_crtc *crtc, unsigned int clock) + struct radeon_crtc *crtc, unsigned int clock) { u32 value; @@ -294,7 +294,7 @@ void dce4_dp_audio_set_dto(struct radeon_device *rdev, * is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator */ WREG32(DCCG_AUDIO_DTO1_PHASE, 24000); - WREG32(DCCG_AUDIO_DTO1_MODULE, rdev->clock.max_pixel_clock * 10); + WREG32(DCCG_AUDIO_DTO1_MODULE, clock); } void dce4_set_vbi_packet(struct drm_encoder *encoder, u32 offset) @@ -350,20 +350,9 @@ void dce4_set_audio_packet(struct drm_encoder *encoder, u32 offset) struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; - WREG32(HDMI_INFOFRAME_CONTROL0 + offset, - HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ - HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */ - WREG32(AFMT_INFOFRAME_CONTROL0 + offset, AFMT_AUDIO_INFO_UPDATE); /* required for audio info values to be updated */ - WREG32(HDMI_INFOFRAME_CONTROL1 + offset, - HDMI_AUDIO_INFO_LINE(2)); /* anything other than 0 */ - - 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_60958_0 + offset, AFMT_60958_CS_CHANNEL_NUMBER_L(1)); @@ -408,15 +397,19 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) if (!dig || !dig->afmt) return; - /* Silent, r600_hdmi_enable will raise WARN for us */ - if (enable && dig->afmt->enabled) - return; - if (!enable && !dig->afmt->enabled) - return; + if (enable) { + WREG32(HDMI_INFOFRAME_CONTROL1 + dig->afmt->offset, + HDMI_AUDIO_INFO_LINE(2)); /* anything other than 0 */ + + WREG32(HDMI_AUDIO_PACKET_CONTROL + dig->afmt->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 */ - if (!enable && dig->afmt->pin) { - radeon_audio_enable(rdev, dig->afmt->pin, 0); - dig->afmt->pin = NULL; + WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, + HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ + HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */ + } else { + WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, 0); } dig->afmt->enabled = enable; @@ -425,33 +418,28 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) enable ? "En" : "Dis", dig->afmt->offset, radeon_encoder->encoder_id); } -void evergreen_enable_dp_audio_packets(struct drm_encoder *encoder, bool enable) +void evergreen_dp_enable(struct drm_encoder *encoder, bool enable) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; - uint32_t offset; if (!dig || !dig->afmt) return; - offset = dig->afmt->offset; - if (enable) { struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct radeon_connector_atom_dig *dig_connector; uint32_t val; - if (dig->afmt->enabled) - return; - - WREG32(EVERGREEN_DP_SEC_TIMESTAMP + offset, EVERGREEN_DP_SEC_TIMESTAMP_MODE(1)); + WREG32(EVERGREEN_DP_SEC_TIMESTAMP + dig->afmt->offset, + EVERGREEN_DP_SEC_TIMESTAMP_MODE(1)); if (radeon_connector->con_priv) { dig_connector = radeon_connector->con_priv; - val = RREG32(EVERGREEN_DP_SEC_AUD_N + offset); + val = RREG32(EVERGREEN_DP_SEC_AUD_N + dig->afmt->offset); val &= ~EVERGREEN_DP_SEC_N_BASE_MULTIPLE(0xf); if (dig_connector->dp_clock == 162000) @@ -459,21 +447,16 @@ void evergreen_enable_dp_audio_packets(struct drm_encoder *encoder, bool enable) else val |= EVERGREEN_DP_SEC_N_BASE_MULTIPLE(5); - WREG32(EVERGREEN_DP_SEC_AUD_N + offset, val); + WREG32(EVERGREEN_DP_SEC_AUD_N + dig->afmt->offset, val); } - WREG32(EVERGREEN_DP_SEC_CNTL + offset, + WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset, EVERGREEN_DP_SEC_ASP_ENABLE | /* Audio packet transmission */ EVERGREEN_DP_SEC_ATP_ENABLE | /* Audio timestamp packet transmission */ EVERGREEN_DP_SEC_AIP_ENABLE | /* Audio infoframe packet transmission */ EVERGREEN_DP_SEC_STREAM_ENABLE); /* Master enable for secondary stream engine */ - radeon_audio_enable(rdev, dig->afmt->pin, 0xf); } else { - if (!dig->afmt->enabled) - return; - - WREG32(EVERGREEN_DP_SEC_CNTL + offset, 0); - radeon_audio_enable(rdev, dig->afmt->pin, 0); + WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset, 0); } dig->afmt->enabled = enable; |