From 85d0c4b54fbd5383950ce364641883ea4ad45362 Mon Sep 17 00:00:00 2001
From: Thierry Reding <treding@nvidia.com>
Date: Mon, 24 Jun 2019 15:15:39 +0200
Subject: drm/tegra: sor: Introduce audio enable/disable callbacks
Git-commit: 85d0c4b54fbd5383950ce364641883ea4ad45362
Patch-mainline: v5.5-rc1
References: bsc#1152472

In order to support different modes (DP in addition to HDMI), split out
the audio setup/teardown into callbacks.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/tegra/sor.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 478c001f4453..615cb319fa8b 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -398,6 +398,8 @@ struct tegra_sor_ops {
 	const char *name;
 	int (*probe)(struct tegra_sor *sor);
 	int (*remove)(struct tegra_sor *sor);
+	void (*audio_enable)(struct tegra_sor *sor);
+	void (*audio_disable)(struct tegra_sor *sor);
 };
 
 struct tegra_sor {
@@ -3008,6 +3010,8 @@ static const struct tegra_sor_ops tegra_sor_hdmi_ops = {
 	.name = "HDMI",
 	.probe = tegra_sor_hdmi_probe,
 	.remove = tegra_sor_hdmi_remove,
+	.audio_enable = tegra_sor_hdmi_audio_enable,
+	.audio_disable = tegra_sor_hdmi_audio_disable,
 };
 
 static int tegra_sor_dp_probe(struct tegra_sor *sor)
@@ -3616,9 +3620,11 @@ static irqreturn_t tegra_sor_irq(int irq, void *data)
 
 			tegra_hda_parse_format(format, &sor->format);
 
-			tegra_sor_hdmi_audio_enable(sor);
+			if (sor->ops->audio_enable)
+				sor->ops->audio_enable(sor);
 		} else {
-			tegra_sor_hdmi_audio_disable(sor);
+			if (sor->ops->audio_disable)
+				sor->ops->audio_disable(sor);
 		}
 	}
 
-- 
2.28.0