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radeon/audio: moved mute programming to a separate function

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Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Slava Grigorev
2014-12-09 17:17:35 -05:00
committed by Alex Deucher
parent 1852c9a09a
commit 3be2e7d0e7
5 changed files with 58 additions and 11 deletions
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17
drivers/gpu/drm/radeon/evergreen_hdmi.c
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@@ -386,6 +386,18 @@ void dce4_set_audio_packet(struct drm_encoder *encoder, u32 offset)
AFMT_AUDIO_SAMPLE_SEND | AFMT_RESET_FIFO_WHEN_AUDIO_DIS | AFMT_60958_CS_UPDATE);
}
void dce4_set_mute(struct drm_encoder *encoder, u32 offset, bool mute)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
if (mute)
WREG32_OR(HDMI_GC + offset, HDMI_GC_AVMUTE);
else
WREG32_AND(HDMI_GC + offset, ~HDMI_GC_AVMUTE);
}
/*
* update the info frames with the data from the current display mode
*/
@@ -412,13 +424,10 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
radeon_audio_set_dto(encoder, mode->clock);
radeon_audio_set_vbi_packet(encoder);
radeon_hdmi_set_color_depth(encoder);
WREG32(HDMI_GC + offset, 0); /* unset HDMI_GC_AVMUTE */
radeon_audio_set_mute(encoder, false);
radeon_audio_update_acr(encoder, mode->clock);
radeon_audio_write_speaker_allocation(encoder);
radeon_audio_set_audio_packet(encoder);
radeon_audio_select_pin(encoder);
radeon_audio_write_sad_regs(encoder);
radeon_audio_write_latency_fields(encoder, mode);