Attachment 113876 Details for Bug 89327 – patch 5/5

[patch] patch 5/5

0005-drm-radeon-audio-update-EDID-derived-fields-in-modes.patch (text/plain), 2.12 KB, created by Alex Deucher on 2015-02-27 16:16:12 UTC

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Creator: Alex Deucher

Created: 2015-02-27 16:16:12 UTC

Size: 2.12 KB

patch

obsolete

>From 0d1835acaa04b130d4bb65f5bbfe96d08693aab5 Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Fri, 27 Feb 2015 10:51:40 -0500
>Subject: [PATCH 5/5] drm/radeon/audio: update EDID derived fields in modeset
>
>We don't necessarily have an EDID at this point when
>audio detect gets called.  Ideally we'd update these
>fields in detect, but that requires a larger rework
>of the display detect code.
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> drivers/gpu/drm/radeon/radeon_audio.c | 11 ++++++-----
> 1 file changed, 6 insertions(+), 5 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
>index c161919..31de592 100644
>--- a/drivers/gpu/drm/radeon/radeon_audio.c
>+++ b/drivers/gpu/drm/radeon/radeon_audio.c
>@@ -484,11 +484,6 @@ void radeon_audio_detect(struct drm_connector *connector,
> 			radeon_encoder->audio = rdev->audio.hdmi_funcs;
> 
> 		dig->afmt->pin = radeon_audio_get_pin(connector->encoder);
>-		radeon_audio_write_speaker_allocation(connector->encoder);
>-		radeon_audio_write_sad_regs(connector->encoder);
>-		if (connector->encoder->crtc)
>-			radeon_audio_write_latency_fields(connector->encoder,
>-				&connector->encoder->crtc->mode);
> 		radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
> 	} else {
> 		radeon_audio_enable(rdev, dig->afmt->pin, 0);
>@@ -706,6 +701,9 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
> 
> 	radeon_audio_set_mute(encoder, true);
> 
>+	radeon_audio_write_speaker_allocation(encoder);
>+	radeon_audio_write_sad_regs(encoder);
>+	radeon_audio_write_latency_fields(encoder, mode);
> 	radeon_audio_set_dto(encoder, mode->clock);
> 	radeon_audio_set_vbi_packet(encoder);
> 	radeon_hdmi_set_color_depth(encoder);
>@@ -730,6 +728,9 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
> 	if (!dig || !dig->afmt)
> 		return;
> 
>+	radeon_audio_write_speaker_allocation(encoder);
>+	radeon_audio_write_sad_regs(encoder);
>+	radeon_audio_write_latency_fields(encoder, mode);
> 	radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
> 	radeon_audio_set_audio_packet(encoder);
> 	radeon_audio_select_pin(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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