diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 130 | 
1 files changed, 121 insertions, 9 deletions
| diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index ec18c3daf3c2..e2a56c9283df 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -1532,12 +1532,58 @@ static void dce_v6_0_audio_fini(struct amdgpu_device *adev)  	adev->mode_info.audio.enabled = false;  } -/* -static void dce_v6_0_afmt_update_ACR(struct drm_encoder *encoder, uint32_t clock) +static void dce_v6_0_audio_set_vbi_packet(struct drm_encoder *encoder)  { -	DRM_INFO("xxxx: dce_v6_0_afmt_update_ACR---no imp!!!!!\n"); +	struct drm_device *dev = encoder->dev; +	struct amdgpu_device *adev = dev->dev_private; +	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); +	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; +	u32 tmp; + +	tmp = RREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, 1); +	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_GC_SEND, 1); +	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_GC_CONT, 1); +	WREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset, tmp); +} + +static void dce_v6_0_audio_set_acr(struct drm_encoder *encoder, +				   uint32_t clock, int bpc) +{ +	struct drm_device *dev = encoder->dev; +	struct amdgpu_device *adev = dev->dev_private; +	struct amdgpu_afmt_acr acr = amdgpu_afmt_acr(clock); +	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); +	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; +	u32 tmp; + +	tmp = RREG32(mmHDMI_ACR_PACKET_CONTROL + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_AUTO_SEND, 1); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_SOURCE, +			bpc > 8 ? 0 : 1); +	WREG32(mmHDMI_ACR_PACKET_CONTROL + dig->afmt->offset, tmp); + +	tmp = RREG32(mmHDMI_ACR_32_0 + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_32_0, HDMI_ACR_CTS_32, acr.cts_32khz); +	WREG32(mmHDMI_ACR_32_0 + dig->afmt->offset, tmp); +	tmp = RREG32(mmHDMI_ACR_32_1 + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_32_1, HDMI_ACR_N_32, acr.n_32khz); +	WREG32(mmHDMI_ACR_32_1 + dig->afmt->offset, tmp); + +	tmp = RREG32(mmHDMI_ACR_44_0 + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_44_0, HDMI_ACR_CTS_44, acr.cts_44_1khz); +	WREG32(mmHDMI_ACR_44_0 + dig->afmt->offset, tmp); +	tmp = RREG32(mmHDMI_ACR_44_1 + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_44_1, HDMI_ACR_N_44, acr.n_44_1khz); +	WREG32(mmHDMI_ACR_44_1 + dig->afmt->offset, tmp); + +	tmp = RREG32(mmHDMI_ACR_48_0 + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_48_0, HDMI_ACR_CTS_48, acr.cts_48khz); +	WREG32(mmHDMI_ACR_48_0 + dig->afmt->offset, tmp); +	tmp = RREG32(mmHDMI_ACR_48_1 + dig->afmt->offset); +	tmp = REG_SET_FIELD(tmp, HDMI_ACR_48_1, HDMI_ACR_N_48, acr.n_48khz); +	WREG32(mmHDMI_ACR_48_1 + dig->afmt->offset, tmp);  } -*/  static void dce_v6_0_audio_set_avi_infoframe(struct drm_encoder *encoder,  					       struct drm_display_mode *mode) @@ -1586,6 +1632,7 @@ static void dce_v6_0_audio_set_dto(struct drm_encoder *encoder, u32 clock)  	struct drm_device *dev = encoder->dev;  	struct amdgpu_device *adev = dev->dev_private;  	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc); +	int em = amdgpu_atombios_encoder_get_encoder_mode(encoder);  	u32 tmp;  	/* @@ -1597,10 +1644,21 @@ static void dce_v6_0_audio_set_dto(struct drm_encoder *encoder, u32 clock)  	tmp = RREG32(mmDCCG_AUDIO_DTO_SOURCE);  	tmp = REG_SET_FIELD(tmp, DCCG_AUDIO_DTO_SOURCE,  			DCCG_AUDIO_DTO0_SOURCE_SEL, amdgpu_crtc->crtc_id); -	tmp = REG_SET_FIELD(tmp, DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO_SEL, 1); +	if (em == ATOM_ENCODER_MODE_HDMI) { +		tmp = REG_SET_FIELD(tmp, DCCG_AUDIO_DTO_SOURCE, +				DCCG_AUDIO_DTO_SEL, 0); +	} else if (ENCODER_MODE_IS_DP(em)) { +		tmp = REG_SET_FIELD(tmp, DCCG_AUDIO_DTO_SOURCE, +				DCCG_AUDIO_DTO_SEL, 1); +	}  	WREG32(mmDCCG_AUDIO_DTO_SOURCE, tmp); -	WREG32(mmDCCG_AUDIO_DTO1_PHASE, 24000); -	WREG32(mmDCCG_AUDIO_DTO1_MODULE, clock); +	if (em == ATOM_ENCODER_MODE_HDMI) { +		WREG32(mmDCCG_AUDIO_DTO0_PHASE, 24000); +		WREG32(mmDCCG_AUDIO_DTO0_MODULE, clock); +	} else if (ENCODER_MODE_IS_DP(em)) { +		WREG32(mmDCCG_AUDIO_DTO1_PHASE, 24000); +		WREG32(mmDCCG_AUDIO_DTO1_MODULE, clock); +	}  }  static void dce_v6_0_audio_set_packet(struct drm_encoder *encoder) @@ -1660,6 +1718,43 @@ static void dce_v6_0_audio_set_mute(struct drm_encoder *encoder, bool mute)  	WREG32(mmHDMI_GC + dig->afmt->offset, tmp);  } +static void dce_v6_0_audio_hdmi_enable(struct drm_encoder *encoder, bool enable) +{ +	struct drm_device *dev = encoder->dev; +	struct amdgpu_device *adev = dev->dev_private; +	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); +	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; +	u32 tmp; + +	if (enable) { +		tmp = RREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_SEND, 1); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_CONT, 1); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_CONT, 1); +		WREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp); + +		tmp = RREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL1, HDMI_AVI_INFO_LINE, 2); +		WREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset, tmp); + +		tmp = RREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset); +		tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, 1); +		WREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp); +	} else { +		tmp = RREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_SEND, 0); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_CONT, 0); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 0); +		tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_CONT, 0); +		WREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp); + +		tmp = RREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset); +		tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, 0); +		WREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp); +	} +} +  static void dce_v6_0_audio_dp_enable(struct drm_encoder *encoder, bool enable)  {  	struct drm_device *dev = encoder->dev; @@ -1697,6 +1792,8 @@ static void dce_v6_0_afmt_setmode(struct drm_encoder *encoder,  	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;  	struct drm_connector *connector;  	struct amdgpu_connector *amdgpu_connector = NULL; +	int em = amdgpu_atombios_encoder_get_encoder_mode(encoder); +	int bpc = 8;  	if (!dig || !dig->afmt)  		return; @@ -1720,6 +1817,11 @@ static void dce_v6_0_afmt_setmode(struct drm_encoder *encoder,  	if (!dig->afmt->pin)  		return; +	if (encoder->crtc) { +		struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc); +		bpc = amdgpu_crtc->bpc; +	} +  	/* disable audio before setting up hw */  	dce_v6_0_audio_enable(adev, dig->afmt->pin, false); @@ -1727,12 +1829,22 @@ static void dce_v6_0_afmt_setmode(struct drm_encoder *encoder,  	dce_v6_0_audio_write_speaker_allocation(encoder);  	dce_v6_0_audio_write_sad_regs(encoder);  	dce_v6_0_audio_write_latency_fields(encoder, mode); -	dce_v6_0_audio_set_dto(encoder, adev->clock.default_dispclk * 10); +	if (em == ATOM_ENCODER_MODE_HDMI) { +		dce_v6_0_audio_set_dto(encoder, mode->clock); +		dce_v6_0_audio_set_vbi_packet(encoder); +		dce_v6_0_audio_set_acr(encoder, mode->clock, bpc); +	} else if (ENCODER_MODE_IS_DP(em)) { +		dce_v6_0_audio_set_dto(encoder, adev->clock.default_dispclk * 10); +	}  	dce_v6_0_audio_set_packet(encoder);  	dce_v6_0_audio_select_pin(encoder);  	dce_v6_0_audio_set_avi_infoframe(encoder, mode);  	dce_v6_0_audio_set_mute(encoder, false); -	dce_v6_0_audio_dp_enable(encoder, 1); +	if (em == ATOM_ENCODER_MODE_HDMI) { +		dce_v6_0_audio_hdmi_enable(encoder, 1); +	} else if (ENCODER_MODE_IS_DP(em)) { +		dce_v6_0_audio_dp_enable(encoder, 1); +	}  	/* enable audio after setting up hw */  	dce_v6_0_audio_enable(adev, dig->afmt->pin, true); | 
