Attachment 113874 Details for Bug 89327 – patch 3/5

[patch] patch 3/5

0003-drm-radeon-audio-set-mute-around-state-setup.patch (text/plain), 1.48 KB, created by Alex Deucher on 2015-02-27 16:15:35 UTC

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Creator: Alex Deucher

Created: 2015-02-27 16:15:35 UTC

Size: 1.48 KB

patch

obsolete

>From d3ec274143e03633c490517cb6babf8161c4745c Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Fri, 27 Feb 2015 10:38:40 -0500
>Subject: [PATCH 3/5] drm/radeon/audio: set mute around state setup
>
>To avoid possible sound artifacts while setting up audio.
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> drivers/gpu/drm/radeon/radeon_audio.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
>index 7139494..5b57958 100644
>--- a/drivers/gpu/drm/radeon/radeon_audio.c
>+++ b/drivers/gpu/drm/radeon/radeon_audio.c
>@@ -705,13 +705,13 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
> 	if (!dig || !dig->afmt)
> 		return;
> 
>+	radeon_audio_set_mute(encoder, true);
> 	/* disable audio prior to setting up hw */
> 	radeon_audio_enable(rdev, dig->afmt->pin, 0);
> 
> 	radeon_audio_set_dto(encoder, mode->clock);
> 	radeon_audio_set_vbi_packet(encoder);
> 	radeon_hdmi_set_color_depth(encoder);
>-	radeon_audio_set_mute(encoder, false);
> 	radeon_audio_update_acr(encoder, mode->clock);
> 	radeon_audio_set_audio_packet(encoder);
> 	radeon_audio_select_pin(encoder);
>@@ -721,6 +721,7 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
> 
> 	/* enable audio after to setting up hw */
> 	radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
>+	radeon_audio_set_mute(encoder, false);
> }
> 
> static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
>-- 
>1.8.3.1
>

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Attachments on bug 89327: 113830 | 113831 | 113833 | 113834 | 113872 | 113873 | 113874 | 113875 | 113876

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