[PATCH 07/24] radeon/audio: consolidate select_pin() functions

[Alex Deucher <alexdeucher@gmail.com>]

From: Slava Grigorev <slava.grigorev@amd.com>

Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/radeon/evergreen_hdmi.c |  6 +-----
 drivers/gpu/drm/radeon/radeon_audio.c   | 11 +++++++++++
 drivers/gpu/drm/radeon/radeon_audio.h   |  2 ++
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index 26d8cd5..6bd113b 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -33,8 +33,6 @@
 #include "evergreend.h"
 #include "atom.h"
 
-extern void dce6_afmt_select_pin(struct drm_encoder *encoder);
-
 /* enable the audio stream */
 static void dce4_audio_enable(struct radeon_device *rdev,
 			      struct r600_audio_pin *pin,
@@ -401,9 +399,7 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
 
 	/* fglrx sets 0x40 in 0x5f80 here */
 
-	if (ASIC_IS_DCE6(rdev))
-		dce6_afmt_select_pin(encoder);
-
+	radeon_audio_select_pin(encoder);
 	radeon_audio_write_sad_regs(encoder);
 	radeon_audio_write_latency_fields(encoder, mode);
 
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index 795f84c..5aedf5b 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -59,6 +59,7 @@ void dce6_afmt_write_latency_fields(struct drm_encoder *encoder,
 		struct drm_connector *connector, struct drm_display_mode *mode);
 struct r600_audio_pin* r600_audio_get_pin(struct radeon_device *rdev);
 struct r600_audio_pin* dce6_audio_get_pin(struct radeon_device *rdev);
+void dce6_afmt_select_pin(struct drm_encoder *encoder);
 
 static const u32 pin_offsets[7] =
 {
@@ -124,6 +125,7 @@ static struct radeon_audio_funcs dce4_dp_funcs = {
 };
 
 static struct radeon_audio_funcs dce6_hdmi_funcs = {
+	.select_pin = dce6_afmt_select_pin,
 	.get_pin = dce6_audio_get_pin,
 	.write_sad_regs = dce6_afmt_write_sad_regs,
 	.write_speaker_allocation = dce6_afmt_hdmi_write_speaker_allocation,
@@ -131,6 +133,7 @@ static struct radeon_audio_funcs dce6_hdmi_funcs = {
 };
 
 static struct radeon_audio_funcs dce6_dp_funcs = {
+	.select_pin = dce6_afmt_select_pin,
 	.get_pin = dce6_audio_get_pin,
 	.write_sad_regs = dce6_afmt_write_sad_regs,
 	.write_speaker_allocation = dce6_afmt_dp_write_speaker_allocation,
@@ -360,3 +363,11 @@ struct r600_audio_pin* radeon_audio_get_pin(struct drm_encoder *encoder)
 
 	return NULL;
 }
+
+void radeon_audio_select_pin(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+	if (radeon_encoder->audio && radeon_encoder->audio->select_pin)
+		radeon_encoder->audio->select_pin(encoder);
+}
diff --git a/drivers/gpu/drm/radeon/radeon_audio.h b/drivers/gpu/drm/radeon/radeon_audio.h
index 492f98b..36d329a 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.h
+++ b/drivers/gpu/drm/radeon/radeon_audio.h
@@ -41,6 +41,7 @@ struct radeon_audio_basic_funcs
 
 struct radeon_audio_funcs
 {
+	void (*select_pin)(struct drm_encoder *encoder);
 	struct r600_audio_pin* (*get_pin)(struct radeon_device *rdev);
 	void (*write_latency_fields)(struct drm_encoder *encoder,
 		struct drm_connector *connector, struct drm_display_mode *mode);
@@ -62,5 +63,6 @@ void radeon_audio_write_speaker_allocation(struct drm_encoder *encoder);
 void radeon_audio_write_latency_fields(struct drm_encoder *encoder,
 	struct drm_display_mode *mode);
 struct r600_audio_pin *radeon_audio_get_pin(struct drm_encoder *encoder);
+void radeon_audio_select_pin(struct drm_encoder *encoder);
 
 #endif
-- 
1.8.3.1

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