[PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Brian Norris]

This series fixes DP/HDMI audio for RK3399 Gru systems.

First, there was a regression with the switch to SPDIF. Patch 1 can be
taken separately as a regression fix if desired. But it's not quite so
useful (at least on Chrome OS systems) without the second part.

Second, jack detection was never upstreamed, because the hdmi-codec
dependencies were still being worked out when this platform was first
supported.

Patches cover a few subsystems. Perhaps this is something for arm-soc?

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

Brian Norris (3):
  arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
  drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
  ASoC: rk3399_gru_sound: Wire up DP jack detection

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++----
 drivers/gpu/drm/rockchip/cdn-dp-core.c       | 28 ++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h       |  4 +++
 sound/soc/rockchip/rk3399_gru_sound.c        | 20 ++++++++++++++
 4 files changed, 64 insertions(+), 5 deletions(-)

-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Brian Norris]

This series fixes DP/HDMI audio for RK3399 Gru systems.

First, there was a regression with the switch to SPDIF. Patch 1 can be
taken separately as a regression fix if desired. But it's not quite so
useful (at least on Chrome OS systems) without the second part.

Second, jack detection was never upstreamed, because the hdmi-codec
dependencies were still being worked out when this platform was first
supported.

Patches cover a few subsystems. Perhaps this is something for arm-soc?

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

Brian Norris (3):
  arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
  drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
  ASoC: rk3399_gru_sound: Wire up DP jack detection

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++----
 drivers/gpu/drm/rockchip/cdn-dp-core.c       | 28 ++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h       |  4 +++
 sound/soc/rockchip/rk3399_gru_sound.c        | 20 ++++++++++++++
 4 files changed, 64 insertions(+), 5 deletions(-)

-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Brian Norris]

This series fixes DP/HDMI audio for RK3399 Gru systems.

First, there was a regression with the switch to SPDIF. Patch 1 can be
taken separately as a regression fix if desired. But it's not quite so
useful (at least on Chrome OS systems) without the second part.

Second, jack detection was never upstreamed, because the hdmi-codec
dependencies were still being worked out when this platform was first
supported.

Patches cover a few subsystems. Perhaps this is something for arm-soc?

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

Brian Norris (3):
  arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
  drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
  ASoC: rk3399_gru_sound: Wire up DP jack detection

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++----
 drivers/gpu/drm/rockchip/cdn-dp-core.c       | 28 ++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h       |  4 +++
 sound/soc/rockchip/rk3399_gru_sound.c        | 20 ++++++++++++++
 4 files changed, 64 insertions(+), 5 deletions(-)

-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

[PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Brian Norris]

This series fixes DP/HDMI audio for RK3399 Gru systems.

First, there was a regression with the switch to SPDIF. Patch 1 can be
taken separately as a regression fix if desired. But it's not quite so
useful (at least on Chrome OS systems) without the second part.

Second, jack detection was never upstreamed, because the hdmi-codec
dependencies were still being worked out when this platform was first
supported.

Patches cover a few subsystems. Perhaps this is something for arm-soc?

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

Brian Norris (3):
  arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
  drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
  ASoC: rk3399_gru_sound: Wire up DP jack detection

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++----
 drivers/gpu/drm/rockchip/cdn-dp-core.c       | 28 ++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h       |  4 +++
 sound/soc/rockchip/rk3399_gru_sound.c        | 20 ++++++++++++++
 4 files changed, 64 insertions(+), 5 deletions(-)

-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Brian Norris]

Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
switched the platform to SPDIF, but we didn't fix up the device tree.

Drop the pinctrl settings, because the 'spdif_bus' pins are either:
 * unused (on kevin, bob), so the settings is ~harmless
 * used by a different function (on scarlet), which causes probe
   failures (!!)

Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
Signed-off-by: Brian Norris <briannorris@chromium.org>
---

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 45a5ae5d2027..162f08bca0d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -286,7 +286,7 @@ max98357a: max98357a {
 
 	sound: sound {
 		compatible = "rockchip,rk3399-gru-sound";
-		rockchip,cpu = <&i2s0 &i2s2>;
+		rockchip,cpu = <&i2s0 &spdif>;
 	};
 };
 
@@ -437,10 +437,6 @@ &i2s0 {
 	status = "okay";
 };
 
-&i2s2 {
-	status = "okay";
-};
-
 &io_domains {
 	status = "okay";
 
@@ -537,6 +533,17 @@ &sdmmc {
 	vqmmc-supply = <&ppvar_sd_card_io>;
 };
 
+&spdif {
+	status = "okay";
+
+	/*
+	 * SPDIF is routed internally to DP; we either don't use these pins, or
+	 * mux them to something else.
+	 */
+	/delete-property/ pinctrl-0;
+	/delete-property/ pinctrl-names;
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Brian Norris]

Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
switched the platform to SPDIF, but we didn't fix up the device tree.

Drop the pinctrl settings, because the 'spdif_bus' pins are either:
 * unused (on kevin, bob), so the settings is ~harmless
 * used by a different function (on scarlet), which causes probe
   failures (!!)

Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
Signed-off-by: Brian Norris <briannorris@chromium.org>
---

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 45a5ae5d2027..162f08bca0d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -286,7 +286,7 @@ max98357a: max98357a {
 
 	sound: sound {
 		compatible = "rockchip,rk3399-gru-sound";
-		rockchip,cpu = <&i2s0 &i2s2>;
+		rockchip,cpu = <&i2s0 &spdif>;
 	};
 };
 
@@ -437,10 +437,6 @@ &i2s0 {
 	status = "okay";
 };
 
-&i2s2 {
-	status = "okay";
-};
-
 &io_domains {
 	status = "okay";
 
@@ -537,6 +533,17 @@ &sdmmc {
 	vqmmc-supply = <&ppvar_sd_card_io>;
 };
 
+&spdif {
+	status = "okay";
+
+	/*
+	 * SPDIF is routed internally to DP; we either don't use these pins, or
+	 * mux them to something else.
+	 */
+	/delete-property/ pinctrl-0;
+	/delete-property/ pinctrl-names;
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Brian Norris]

Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
switched the platform to SPDIF, but we didn't fix up the device tree.

Drop the pinctrl settings, because the 'spdif_bus' pins are either:
 * unused (on kevin, bob), so the settings is ~harmless
 * used by a different function (on scarlet), which causes probe
   failures (!!)

Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
Signed-off-by: Brian Norris <briannorris@chromium.org>
---

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 45a5ae5d2027..162f08bca0d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -286,7 +286,7 @@ max98357a: max98357a {
 
 	sound: sound {
 		compatible = "rockchip,rk3399-gru-sound";
-		rockchip,cpu = <&i2s0 &i2s2>;
+		rockchip,cpu = <&i2s0 &spdif>;
 	};
 };
 
@@ -437,10 +437,6 @@ &i2s0 {
 	status = "okay";
 };
 
-&i2s2 {
-	status = "okay";
-};
-
 &io_domains {
 	status = "okay";
 
@@ -537,6 +533,17 @@ &sdmmc {
 	vqmmc-supply = <&ppvar_sd_card_io>;
 };
 
+&spdif {
+	status = "okay";
+
+	/*
+	 * SPDIF is routed internally to DP; we either don't use these pins, or
+	 * mux them to something else.
+	 */
+	/delete-property/ pinctrl-0;
+	/delete-property/ pinctrl-names;
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

[PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Brian Norris]

Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
switched the platform to SPDIF, but we didn't fix up the device tree.

Drop the pinctrl settings, because the 'spdif_bus' pins are either:
 * unused (on kevin, bob), so the settings is ~harmless
 * used by a different function (on scarlet), which causes probe
   failures (!!)

Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
Signed-off-by: Brian Norris <briannorris@chromium.org>
---

Changes in v2:
 - (Un)set pinctrl, because the default assumes we're routing out to
   external pins

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 45a5ae5d2027..162f08bca0d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -286,7 +286,7 @@ max98357a: max98357a {
 
 	sound: sound {
 		compatible = "rockchip,rk3399-gru-sound";
-		rockchip,cpu = <&i2s0 &i2s2>;
+		rockchip,cpu = <&i2s0 &spdif>;
 	};
 };
 
@@ -437,10 +437,6 @@ &i2s0 {
 	status = "okay";
 };
 
-&i2s2 {
-	status = "okay";
-};
-
 &io_domains {
 	status = "okay";
 
@@ -537,6 +533,17 @@ &sdmmc {
 	vqmmc-supply = <&ppvar_sd_card_io>;
 };
 
+&spdif {
+	status = "okay";
+
+	/*
+	 * SPDIF is routed internally to DP; we either don't use these pins, or
+	 * mux them to something else.
+	 */
+	/delete-property/ pinctrl-0;
+	/delete-property/ pinctrl-names;
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Brian Norris]

Some audio servers like to monitor a jack device (perhaps combined with
EDID, for audio-presence info) to determine DP/HDMI audio presence.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 28 ++++++++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h |  4 ++++
 2 files changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 16497c31d9f9..edd6a1fc46cd 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -586,6 +586,13 @@ static bool cdn_dp_check_link_status(struct cdn_dp_device *dp)
 	return drm_dp_channel_eq_ok(link_status, min(port->lanes, sink_lanes));
 }
 
+static void cdn_dp_audio_handle_plugged_change(struct cdn_dp_device *dp,
+					       bool plugged)
+{
+	if (dp->codec_dev)
+		dp->plugged_cb(dp->codec_dev, plugged);
+}
+
 static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 {
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
@@ -641,6 +648,9 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 		DRM_DEV_ERROR(dp->dev, "Failed to valid video %d\n", ret);
 		goto out;
 	}
+
+	cdn_dp_audio_handle_plugged_change(dp, true);
+
 out:
 	mutex_unlock(&dp->lock);
 }
@@ -651,6 +661,8 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	int ret;
 
 	mutex_lock(&dp->lock);
+	cdn_dp_audio_handle_plugged_change(dp, false);
+
 	if (dp->active) {
 		ret = cdn_dp_disable(dp);
 		if (ret) {
@@ -846,11 +858,27 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data,
 	return 0;
 }
 
+static int cdn_dp_audio_hook_plugged_cb(struct device *dev, void *data,
+					hdmi_codec_plugged_cb fn,
+					struct device *codec_dev)
+{
+	struct cdn_dp_device *dp = dev_get_drvdata(dev);
+
+	mutex_lock(&dp->lock);
+	dp->plugged_cb = fn;
+	dp->codec_dev = codec_dev;
+	cdn_dp_audio_handle_plugged_change(dp, dp->connected);
+	mutex_unlock(&dp->lock);
+
+	return 0;
+}
+
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = cdn_dp_audio_hw_params,
 	.audio_shutdown = cdn_dp_audio_shutdown,
 	.mute_stream = cdn_dp_audio_mute_stream,
 	.get_eld = cdn_dp_audio_get_eld,
+	.hook_plugged_cb = cdn_dp_audio_hook_plugged_cb,
 	.no_capture_mute = 1,
 };
 
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h
index 81ac9b658a70..d808a9de45ed 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h
@@ -10,6 +10,7 @@
 #include <drm/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
+#include <sound/hdmi-codec.h>
 
 #include "rockchip_drm_drv.h"
 
@@ -101,5 +102,8 @@ struct cdn_dp_device {
 
 	u8 dpcd[DP_RECEIVER_CAP_SIZE];
 	bool sink_has_audio;
+
+	hdmi_codec_plugged_cb plugged_cb;
+	struct device *codec_dev;
 };
 #endif  /* _CDN_DP_CORE_H */
-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Brian Norris]

Some audio servers like to monitor a jack device (perhaps combined with
EDID, for audio-presence info) to determine DP/HDMI audio presence.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 28 ++++++++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h |  4 ++++
 2 files changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 16497c31d9f9..edd6a1fc46cd 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -586,6 +586,13 @@ static bool cdn_dp_check_link_status(struct cdn_dp_device *dp)
 	return drm_dp_channel_eq_ok(link_status, min(port->lanes, sink_lanes));
 }
 
+static void cdn_dp_audio_handle_plugged_change(struct cdn_dp_device *dp,
+					       bool plugged)
+{
+	if (dp->codec_dev)
+		dp->plugged_cb(dp->codec_dev, plugged);
+}
+
 static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 {
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
@@ -641,6 +648,9 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 		DRM_DEV_ERROR(dp->dev, "Failed to valid video %d\n", ret);
 		goto out;
 	}
+
+	cdn_dp_audio_handle_plugged_change(dp, true);
+
 out:
 	mutex_unlock(&dp->lock);
 }
@@ -651,6 +661,8 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	int ret;
 
 	mutex_lock(&dp->lock);
+	cdn_dp_audio_handle_plugged_change(dp, false);
+
 	if (dp->active) {
 		ret = cdn_dp_disable(dp);
 		if (ret) {
@@ -846,11 +858,27 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data,
 	return 0;
 }
 
+static int cdn_dp_audio_hook_plugged_cb(struct device *dev, void *data,
+					hdmi_codec_plugged_cb fn,
+					struct device *codec_dev)
+{
+	struct cdn_dp_device *dp = dev_get_drvdata(dev);
+
+	mutex_lock(&dp->lock);
+	dp->plugged_cb = fn;
+	dp->codec_dev = codec_dev;
+	cdn_dp_audio_handle_plugged_change(dp, dp->connected);
+	mutex_unlock(&dp->lock);
+
+	return 0;
+}
+
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = cdn_dp_audio_hw_params,
 	.audio_shutdown = cdn_dp_audio_shutdown,
 	.mute_stream = cdn_dp_audio_mute_stream,
 	.get_eld = cdn_dp_audio_get_eld,
+	.hook_plugged_cb = cdn_dp_audio_hook_plugged_cb,
 	.no_capture_mute = 1,
 };
 
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h
index 81ac9b658a70..d808a9de45ed 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h
@@ -10,6 +10,7 @@
 #include <drm/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
+#include <sound/hdmi-codec.h>
 
 #include "rockchip_drm_drv.h"
 
@@ -101,5 +102,8 @@ struct cdn_dp_device {
 
 	u8 dpcd[DP_RECEIVER_CAP_SIZE];
 	bool sink_has_audio;
+
+	hdmi_codec_plugged_cb plugged_cb;
+	struct device *codec_dev;
 };
 #endif  /* _CDN_DP_CORE_H */
-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Brian Norris]

Some audio servers like to monitor a jack device (perhaps combined with
EDID, for audio-presence info) to determine DP/HDMI audio presence.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 28 ++++++++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h |  4 ++++
 2 files changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 16497c31d9f9..edd6a1fc46cd 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -586,6 +586,13 @@ static bool cdn_dp_check_link_status(struct cdn_dp_device *dp)
 	return drm_dp_channel_eq_ok(link_status, min(port->lanes, sink_lanes));
 }
 
+static void cdn_dp_audio_handle_plugged_change(struct cdn_dp_device *dp,
+					       bool plugged)
+{
+	if (dp->codec_dev)
+		dp->plugged_cb(dp->codec_dev, plugged);
+}
+
 static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 {
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
@@ -641,6 +648,9 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 		DRM_DEV_ERROR(dp->dev, "Failed to valid video %d\n", ret);
 		goto out;
 	}
+
+	cdn_dp_audio_handle_plugged_change(dp, true);
+
 out:
 	mutex_unlock(&dp->lock);
 }
@@ -651,6 +661,8 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	int ret;
 
 	mutex_lock(&dp->lock);
+	cdn_dp_audio_handle_plugged_change(dp, false);
+
 	if (dp->active) {
 		ret = cdn_dp_disable(dp);
 		if (ret) {
@@ -846,11 +858,27 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data,
 	return 0;
 }
 
+static int cdn_dp_audio_hook_plugged_cb(struct device *dev, void *data,
+					hdmi_codec_plugged_cb fn,
+					struct device *codec_dev)
+{
+	struct cdn_dp_device *dp = dev_get_drvdata(dev);
+
+	mutex_lock(&dp->lock);
+	dp->plugged_cb = fn;
+	dp->codec_dev = codec_dev;
+	cdn_dp_audio_handle_plugged_change(dp, dp->connected);
+	mutex_unlock(&dp->lock);
+
+	return 0;
+}
+
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = cdn_dp_audio_hw_params,
 	.audio_shutdown = cdn_dp_audio_shutdown,
 	.mute_stream = cdn_dp_audio_mute_stream,
 	.get_eld = cdn_dp_audio_get_eld,
+	.hook_plugged_cb = cdn_dp_audio_hook_plugged_cb,
 	.no_capture_mute = 1,
 };
 
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h
index 81ac9b658a70..d808a9de45ed 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h
@@ -10,6 +10,7 @@
 #include <drm/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
+#include <sound/hdmi-codec.h>
 
 #include "rockchip_drm_drv.h"
 
@@ -101,5 +102,8 @@ struct cdn_dp_device {
 
 	u8 dpcd[DP_RECEIVER_CAP_SIZE];
 	bool sink_has_audio;
+
+	hdmi_codec_plugged_cb plugged_cb;
+	struct device *codec_dev;
 };
 #endif  /* _CDN_DP_CORE_H */
-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-rockchip

[PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Brian Norris]

Some audio servers like to monitor a jack device (perhaps combined with
EDID, for audio-presence info) to determine DP/HDMI audio presence.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 28 ++++++++++++++++++++++++++
 drivers/gpu/drm/rockchip/cdn-dp-core.h |  4 ++++
 2 files changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 16497c31d9f9..edd6a1fc46cd 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -586,6 +586,13 @@ static bool cdn_dp_check_link_status(struct cdn_dp_device *dp)
 	return drm_dp_channel_eq_ok(link_status, min(port->lanes, sink_lanes));
 }
 
+static void cdn_dp_audio_handle_plugged_change(struct cdn_dp_device *dp,
+					       bool plugged)
+{
+	if (dp->codec_dev)
+		dp->plugged_cb(dp->codec_dev, plugged);
+}
+
 static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 {
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
@@ -641,6 +648,9 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 		DRM_DEV_ERROR(dp->dev, "Failed to valid video %d\n", ret);
 		goto out;
 	}
+
+	cdn_dp_audio_handle_plugged_change(dp, true);
+
 out:
 	mutex_unlock(&dp->lock);
 }
@@ -651,6 +661,8 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	int ret;
 
 	mutex_lock(&dp->lock);
+	cdn_dp_audio_handle_plugged_change(dp, false);
+
 	if (dp->active) {
 		ret = cdn_dp_disable(dp);
 		if (ret) {
@@ -846,11 +858,27 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data,
 	return 0;
 }
 
+static int cdn_dp_audio_hook_plugged_cb(struct device *dev, void *data,
+					hdmi_codec_plugged_cb fn,
+					struct device *codec_dev)
+{
+	struct cdn_dp_device *dp = dev_get_drvdata(dev);
+
+	mutex_lock(&dp->lock);
+	dp->plugged_cb = fn;
+	dp->codec_dev = codec_dev;
+	cdn_dp_audio_handle_plugged_change(dp, dp->connected);
+	mutex_unlock(&dp->lock);
+
+	return 0;
+}
+
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = cdn_dp_audio_hw_params,
 	.audio_shutdown = cdn_dp_audio_shutdown,
 	.mute_stream = cdn_dp_audio_mute_stream,
 	.get_eld = cdn_dp_audio_get_eld,
+	.hook_plugged_cb = cdn_dp_audio_hook_plugged_cb,
 	.no_capture_mute = 1,
 };
 
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h
index 81ac9b658a70..d808a9de45ed 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h
@@ -10,6 +10,7 @@
 #include <drm/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
+#include <sound/hdmi-codec.h>
 
 #include "rockchip_drm_drv.h"
 
@@ -101,5 +102,8 @@ struct cdn_dp_device {
 
 	u8 dpcd[DP_RECEIVER_CAP_SIZE];
 	bool sink_has_audio;
+
+	hdmi_codec_plugged_cb plugged_cb;
+	struct device *codec_dev;
 };
 #endif  /* _CDN_DP_CORE_H */
-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Now that the cdn-dp driver supports plug-change callbacks, let's wire it
up.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index e2d52d8d0ff9..eeef3ed70037 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static struct snd_soc_jack cdn_dp_card_jack;
+
+static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+	struct snd_soc_card *card = rtd->card;
+	int ret;
+
+	/* Enable jack detection. */
+	ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
+				    &cdn_dp_card_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "Can't create DP Jack %d\n", ret);
+		return ret;
+	}
+
+	return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
+}
+
 static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
@@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
 	[DAILINK_CDNDP] = {
 		.name = "DP",
 		.stream_name = "DP PCM",
+		.init = rockchip_sound_cdndp_init,
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
 		SND_SOC_DAILINK_REG(cdndp),
-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Now that the cdn-dp driver supports plug-change callbacks, let's wire it
up.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index e2d52d8d0ff9..eeef3ed70037 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static struct snd_soc_jack cdn_dp_card_jack;
+
+static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+	struct snd_soc_card *card = rtd->card;
+	int ret;
+
+	/* Enable jack detection. */
+	ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
+				    &cdn_dp_card_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "Can't create DP Jack %d\n", ret);
+		return ret;
+	}
+
+	return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
+}
+
 static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
@@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
 	[DAILINK_CDNDP] = {
 		.name = "DP",
 		.stream_name = "DP PCM",
+		.init = rockchip_sound_cdndp_init,
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
 		SND_SOC_DAILINK_REG(cdndp),
-- 
2.34.1.703.g22d0c6ccf7-goog

[PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Now that the cdn-dp driver supports plug-change callbacks, let's wire it
up.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index e2d52d8d0ff9..eeef3ed70037 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static struct snd_soc_jack cdn_dp_card_jack;
+
+static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+	struct snd_soc_card *card = rtd->card;
+	int ret;
+
+	/* Enable jack detection. */
+	ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
+				    &cdn_dp_card_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "Can't create DP Jack %d\n", ret);
+		return ret;
+	}
+
+	return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
+}
+
 static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
@@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
 	[DAILINK_CDNDP] = {
 		.name = "DP",
 		.stream_name = "DP PCM",
+		.init = rockchip_sound_cdndp_init,
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
 		SND_SOC_DAILINK_REG(cdndp),
-- 
2.34.1.703.g22d0c6ccf7-goog


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

[PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Now that the cdn-dp driver supports plug-change callbacks, let's wire it
up.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

(no changes since v1)

 sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index e2d52d8d0ff9..eeef3ed70037 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static struct snd_soc_jack cdn_dp_card_jack;
+
+static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+	struct snd_soc_card *card = rtd->card;
+	int ret;
+
+	/* Enable jack detection. */
+	ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
+				    &cdn_dp_card_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "Can't create DP Jack %d\n", ret);
+		return ret;
+	}
+
+	return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
+}
+
 static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
@@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
 	[DAILINK_CDNDP] = {
 		.name = "DP",
 		.stream_name = "DP PCM",
+		.init = rockchip_sound_cdndp_init,
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
 		SND_SOC_DAILINK_REG(cdndp),
-- 
2.34.1.703.g22d0c6ccf7-goog


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Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> switched the platform to SPDIF, but we didn't fix up the device tree.
>
> Drop the pinctrl settings, because the 'spdif_bus' pins are either:
>  * unused (on kevin, bob), so the settings is ~harmless
>  * used by a different function (on scarlet), which causes probe
>    failures (!!)

I suppose that means the default pinctrl should be dropped? Or maybe this
use case is the outlier. Up to Heiko?

> Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> switched the platform to SPDIF, but we didn't fix up the device tree.
>
> Drop the pinctrl settings, because the 'spdif_bus' pins are either:
>  * unused (on kevin, bob), so the settings is ~harmless
>  * used by a different function (on scarlet), which causes probe
>    failures (!!)

I suppose that means the default pinctrl should be dropped? Or maybe this
use case is the outlier. Up to Heiko?

> Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> switched the platform to SPDIF, but we didn't fix up the device tree.
>
> Drop the pinctrl settings, because the 'spdif_bus' pins are either:
>  * unused (on kevin, bob), so the settings is ~harmless
>  * used by a different function (on scarlet), which causes probe
>    failures (!!)

I suppose that means the default pinctrl should be dropped? Or maybe this
use case is the outlier. Up to Heiko?

> Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> switched the platform to SPDIF, but we didn't fix up the device tree.
>
> Drop the pinctrl settings, because the 'spdif_bus' pins are either:
>  * unused (on kevin, bob), so the settings is ~harmless
>  * used by a different function (on scarlet), which causes probe
>    failures (!!)

I suppose that means the default pinctrl should be dropped? Or maybe this
use case is the outlier. Up to Heiko?

> Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> switched the platform to SPDIF, but we didn't fix up the device tree.
>
> Drop the pinctrl settings, because the 'spdif_bus' pins are either:
>  * unused (on kevin, bob), so the settings is ~harmless
>  * used by a different function (on scarlet), which causes probe
>    failures (!!)

I suppose that means the default pinctrl should be dropped? Or maybe this
use case is the outlier. Up to Heiko?

> Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

_______________________________________________
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Re: [PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Some audio servers like to monitor a jack device (perhaps combined with
> EDID, for audio-presence info) to determine DP/HDMI audio presence.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Re: [PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Some audio servers like to monitor a jack device (perhaps combined with
> EDID, for audio-presence info) to determine DP/HDMI audio presence.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Some audio servers like to monitor a jack device (perhaps combined with
> EDID, for audio-presence info) to determine DP/HDMI audio presence.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Re: [PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Some audio servers like to monitor a jack device (perhaps combined with
> EDID, for audio-presence info) to determine DP/HDMI audio presence.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Re: [PATCH v2 2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback

[Chen-Yu Tsai]

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Some audio servers like to monitor a jack device (perhaps combined with
> EDID, for audio-presence info) to determine DP/HDMI audio presence.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

_______________________________________________
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Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Heiko Stübner]

Am Montag, 17. Januar 2022, 08:44:37 CET schrieb Chen-Yu Tsai:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > switched the platform to SPDIF, but we didn't fix up the device tree.
> >
> > Drop the pinctrl settings, because the 'spdif_bus' pins are either:
> >  * unused (on kevin, bob), so the settings is ~harmless
> >  * used by a different function (on scarlet), which causes probe
> >    failures (!!)
> 
> I suppose that means the default pinctrl should be dropped? Or maybe this
> use case is the outlier. Up to Heiko?

Interesting question. Right now it looks like Gru is the only one using spdif
in that way, so I'd think dropping the pinctrl here is the "saner" option
at this time ;-)

I guess we can reevaluate if this becomes more widespread

> > Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
> 

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Heiko Stübner]

Am Montag, 17. Januar 2022, 08:44:37 CET schrieb Chen-Yu Tsai:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > switched the platform to SPDIF, but we didn't fix up the device tree.
> >
> > Drop the pinctrl settings, because the 'spdif_bus' pins are either:
> >  * unused (on kevin, bob), so the settings is ~harmless
> >  * used by a different function (on scarlet), which causes probe
> >    failures (!!)
> 
> I suppose that means the default pinctrl should be dropped? Or maybe this
> use case is the outlier. Up to Heiko?

Interesting question. Right now it looks like Gru is the only one using spdif
in that way, so I'd think dropping the pinctrl here is the "saner" option
at this time ;-)

I guess we can reevaluate if this becomes more widespread

> > Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
> 





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Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Heiko Stübner]

Am Montag, 17. Januar 2022, 08:44:37 CET schrieb Chen-Yu Tsai:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > switched the platform to SPDIF, but we didn't fix up the device tree.
> >
> > Drop the pinctrl settings, because the 'spdif_bus' pins are either:
> >  * unused (on kevin, bob), so the settings is ~harmless
> >  * used by a different function (on scarlet), which causes probe
> >    failures (!!)
> 
> I suppose that means the default pinctrl should be dropped? Or maybe this
> use case is the outlier. Up to Heiko?

Interesting question. Right now it looks like Gru is the only one using spdif
in that way, so I'd think dropping the pinctrl here is the "saner" option
at this time ;-)

I guess we can reevaluate if this becomes more widespread

> > Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
> 

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Heiko Stübner]

Am Montag, 17. Januar 2022, 08:44:37 CET schrieb Chen-Yu Tsai:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > switched the platform to SPDIF, but we didn't fix up the device tree.
> >
> > Drop the pinctrl settings, because the 'spdif_bus' pins are either:
> >  * unused (on kevin, bob), so the settings is ~harmless
> >  * used by a different function (on scarlet), which causes probe
> >    failures (!!)
> 
> I suppose that means the default pinctrl should be dropped? Or maybe this
> use case is the outlier. Up to Heiko?

Interesting question. Right now it looks like Gru is the only one using spdif
in that way, so I'd think dropping the pinctrl here is the "saner" option
at this time ;-)

I guess we can reevaluate if this becomes more widespread

> > Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
> 

Re: [PATCH v2 1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output

[Heiko Stübner]

Am Montag, 17. Januar 2022, 08:44:37 CET schrieb Chen-Yu Tsai:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Commit b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > switched the platform to SPDIF, but we didn't fix up the device tree.
> >
> > Drop the pinctrl settings, because the 'spdif_bus' pins are either:
> >  * unused (on kevin, bob), so the settings is ~harmless
> >  * used by a different function (on scarlet), which causes probe
> >    failures (!!)
> 
> I suppose that means the default pinctrl should be dropped? Or maybe this
> use case is the outlier. Up to Heiko?

Interesting question. Right now it looks like Gru is the only one using spdif
in that way, so I'd think dropping the pinctrl here is the "saner" option
at this time ;-)

I guess we can reevaluate if this becomes more widespread

> > Fixes: b18c6c3c7768 ("ASoC: rockchip: cdn-dp sound output use spdif")
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
> 





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Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

Hi,

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> up.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
> ---
>
> (no changes since v1)
>
>  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> index e2d52d8d0ff9..eeef3ed70037 100644
> --- a/sound/soc/rockchip/rk3399_gru_sound.c
> +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
>         return 0;
>  }
>
> +static struct snd_soc_jack cdn_dp_card_jack;
> +
> +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

Using snd_soc_card_get_codec_dai() might be a better choice throughout this
driver. While it will work for the cdn_dp case, because it is the first DAI
in |rockchip_dais[]|, all the invocations for the other codecs are likely
returning the wrong DAI.

For this particular patch it works either way, so

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>


> +       struct snd_soc_card *card = rtd->card;
> +       int ret;
> +
> +       /* Enable jack detection. */
> +       ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
> +                                   &cdn_dp_card_jack, NULL, 0);
> +       if (ret) {
> +               dev_err(card->dev, "Can't create DP Jack %d\n", ret);
> +               return ret;
> +       }
> +
> +       return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
> +}
> +
>  static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
>  {
>         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> @@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
>         [DAILINK_CDNDP] = {
>                 .name = "DP",
>                 .stream_name = "DP PCM",
> +               .init = rockchip_sound_cdndp_init,
>                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
>                         SND_SOC_DAIFMT_CBS_CFS,
>                 SND_SOC_DAILINK_REG(cdndp),
> --
> 2.34.1.703.g22d0c6ccf7-goog
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

Hi,

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> up.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
> ---
>
> (no changes since v1)
>
>  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> index e2d52d8d0ff9..eeef3ed70037 100644
> --- a/sound/soc/rockchip/rk3399_gru_sound.c
> +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
>         return 0;
>  }
>
> +static struct snd_soc_jack cdn_dp_card_jack;
> +
> +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

Using snd_soc_card_get_codec_dai() might be a better choice throughout this
driver. While it will work for the cdn_dp case, because it is the first DAI
in |rockchip_dais[]|, all the invocations for the other codecs are likely
returning the wrong DAI.

For this particular patch it works either way, so

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>


> +       struct snd_soc_card *card = rtd->card;
> +       int ret;
> +
> +       /* Enable jack detection. */
> +       ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
> +                                   &cdn_dp_card_jack, NULL, 0);
> +       if (ret) {
> +               dev_err(card->dev, "Can't create DP Jack %d\n", ret);
> +               return ret;
> +       }
> +
> +       return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
> +}
> +
>  static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
>  {
>         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> @@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
>         [DAILINK_CDNDP] = {
>                 .name = "DP",
>                 .stream_name = "DP PCM",
> +               .init = rockchip_sound_cdndp_init,
>                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
>                         SND_SOC_DAIFMT_CBS_CFS,
>                 SND_SOC_DAILINK_REG(cdndp),
> --
> 2.34.1.703.g22d0c6ccf7-goog
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

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Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

Hi,

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> up.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
> ---
>
> (no changes since v1)
>
>  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> index e2d52d8d0ff9..eeef3ed70037 100644
> --- a/sound/soc/rockchip/rk3399_gru_sound.c
> +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
>         return 0;
>  }
>
> +static struct snd_soc_jack cdn_dp_card_jack;
> +
> +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

Using snd_soc_card_get_codec_dai() might be a better choice throughout this
driver. While it will work for the cdn_dp case, because it is the first DAI
in |rockchip_dais[]|, all the invocations for the other codecs are likely
returning the wrong DAI.

For this particular patch it works either way, so

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>


> +       struct snd_soc_card *card = rtd->card;
> +       int ret;
> +
> +       /* Enable jack detection. */
> +       ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
> +                                   &cdn_dp_card_jack, NULL, 0);
> +       if (ret) {
> +               dev_err(card->dev, "Can't create DP Jack %d\n", ret);
> +               return ret;
> +       }
> +
> +       return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
> +}
> +
>  static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
>  {
>         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> @@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
>         [DAILINK_CDNDP] = {
>                 .name = "DP",
>                 .stream_name = "DP PCM",
> +               .init = rockchip_sound_cdndp_init,
>                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
>                         SND_SOC_DAIFMT_CBS_CFS,
>                 SND_SOC_DAILINK_REG(cdndp),
> --
> 2.34.1.703.g22d0c6ccf7-goog
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

Hi,

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> up.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
> ---
>
> (no changes since v1)
>
>  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> index e2d52d8d0ff9..eeef3ed70037 100644
> --- a/sound/soc/rockchip/rk3399_gru_sound.c
> +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
>         return 0;
>  }
>
> +static struct snd_soc_jack cdn_dp_card_jack;
> +
> +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

Using snd_soc_card_get_codec_dai() might be a better choice throughout this
driver. While it will work for the cdn_dp case, because it is the first DAI
in |rockchip_dais[]|, all the invocations for the other codecs are likely
returning the wrong DAI.

For this particular patch it works either way, so

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>


> +       struct snd_soc_card *card = rtd->card;
> +       int ret;
> +
> +       /* Enable jack detection. */
> +       ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
> +                                   &cdn_dp_card_jack, NULL, 0);
> +       if (ret) {
> +               dev_err(card->dev, "Can't create DP Jack %d\n", ret);
> +               return ret;
> +       }
> +
> +       return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
> +}
> +
>  static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
>  {
>         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> @@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
>         [DAILINK_CDNDP] = {
>                 .name = "DP",
>                 .stream_name = "DP PCM",
> +               .init = rockchip_sound_cdndp_init,
>                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
>                         SND_SOC_DAIFMT_CBS_CFS,
>                 SND_SOC_DAILINK_REG(cdndp),
> --
> 2.34.1.703.g22d0c6ccf7-goog
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

Hi,

On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> up.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
> ---
>
> (no changes since v1)
>
>  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> index e2d52d8d0ff9..eeef3ed70037 100644
> --- a/sound/soc/rockchip/rk3399_gru_sound.c
> +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
>         return 0;
>  }
>
> +static struct snd_soc_jack cdn_dp_card_jack;
> +
> +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

Using snd_soc_card_get_codec_dai() might be a better choice throughout this
driver. While it will work for the cdn_dp case, because it is the first DAI
in |rockchip_dais[]|, all the invocations for the other codecs are likely
returning the wrong DAI.

For this particular patch it works either way, so

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>


> +       struct snd_soc_card *card = rtd->card;
> +       int ret;
> +
> +       /* Enable jack detection. */
> +       ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT,
> +                                   &cdn_dp_card_jack, NULL, 0);
> +       if (ret) {
> +               dev_err(card->dev, "Can't create DP Jack %d\n", ret);
> +               return ret;
> +       }
> +
> +       return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL);
> +}
> +
>  static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
>  {
>         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> @@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
>         [DAILINK_CDNDP] = {
>                 .name = "DP",
>                 .stream_name = "DP PCM",
> +               .init = rockchip_sound_cdndp_init,
>                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
>                         SND_SOC_DAIFMT_CBS_CFS,
>                 SND_SOC_DAILINK_REG(cdndp),
> --
> 2.34.1.703.g22d0c6ccf7-goog
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

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Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Hi Chen-Yu,

On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > up.
> >
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > ---
> >
> > (no changes since v1)
> >
> >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> >  1 file changed, 20 insertions(+)
> >
> > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > index e2d52d8d0ff9..eeef3ed70037 100644
> > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> >         return 0;
> >  }
> >
> > +static struct snd_soc_jack cdn_dp_card_jack;
> > +
> > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > +{
> > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> 
> Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> driver. While it will work for the cdn_dp case, because it is the first DAI
> in |rockchip_dais[]|, all the invocations for the other codecs are likely
> returning the wrong DAI.

I'll admit, I'm not very familiar with the ASoC object model, so you may
well be correct that there's something fishy in here. But I did trace
through the objects involved here, and we *are* getting the correct DAI
for both this case and the DA7219 case (preexisting code).

It looks like we actually have a new runtime for each of our static
dai_links:

devm_snd_soc_register_card()
  ...
  for_each_card_prelinks()
    snd_soc_add_pcm_runtime()

So I think this is valid to keep as-is.

> For this particular patch it works either way, so
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Thanks for looking!

Brian

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Hi Chen-Yu,

On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > up.
> >
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > ---
> >
> > (no changes since v1)
> >
> >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> >  1 file changed, 20 insertions(+)
> >
> > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > index e2d52d8d0ff9..eeef3ed70037 100644
> > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> >         return 0;
> >  }
> >
> > +static struct snd_soc_jack cdn_dp_card_jack;
> > +
> > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > +{
> > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> 
> Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> driver. While it will work for the cdn_dp case, because it is the first DAI
> in |rockchip_dais[]|, all the invocations for the other codecs are likely
> returning the wrong DAI.

I'll admit, I'm not very familiar with the ASoC object model, so you may
well be correct that there's something fishy in here. But I did trace
through the objects involved here, and we *are* getting the correct DAI
for both this case and the DA7219 case (preexisting code).

It looks like we actually have a new runtime for each of our static
dai_links:

devm_snd_soc_register_card()
  ...
  for_each_card_prelinks()
    snd_soc_add_pcm_runtime()

So I think this is valid to keep as-is.

> For this particular patch it works either way, so
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Thanks for looking!

Brian

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Hi Chen-Yu,

On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > up.
> >
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > ---
> >
> > (no changes since v1)
> >
> >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> >  1 file changed, 20 insertions(+)
> >
> > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > index e2d52d8d0ff9..eeef3ed70037 100644
> > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> >         return 0;
> >  }
> >
> > +static struct snd_soc_jack cdn_dp_card_jack;
> > +
> > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > +{
> > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> 
> Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> driver. While it will work for the cdn_dp case, because it is the first DAI
> in |rockchip_dais[]|, all the invocations for the other codecs are likely
> returning the wrong DAI.

I'll admit, I'm not very familiar with the ASoC object model, so you may
well be correct that there's something fishy in here. But I did trace
through the objects involved here, and we *are* getting the correct DAI
for both this case and the DA7219 case (preexisting code).

It looks like we actually have a new runtime for each of our static
dai_links:

devm_snd_soc_register_card()
  ...
  for_each_card_prelinks()
    snd_soc_add_pcm_runtime()

So I think this is valid to keep as-is.

> For this particular patch it works either way, so
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Thanks for looking!

Brian

_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Hi Chen-Yu,

On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > up.
> >
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > ---
> >
> > (no changes since v1)
> >
> >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> >  1 file changed, 20 insertions(+)
> >
> > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > index e2d52d8d0ff9..eeef3ed70037 100644
> > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> >         return 0;
> >  }
> >
> > +static struct snd_soc_jack cdn_dp_card_jack;
> > +
> > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > +{
> > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> 
> Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> driver. While it will work for the cdn_dp case, because it is the first DAI
> in |rockchip_dais[]|, all the invocations for the other codecs are likely
> returning the wrong DAI.

I'll admit, I'm not very familiar with the ASoC object model, so you may
well be correct that there's something fishy in here. But I did trace
through the objects involved here, and we *are* getting the correct DAI
for both this case and the DA7219 case (preexisting code).

It looks like we actually have a new runtime for each of our static
dai_links:

devm_snd_soc_register_card()
  ...
  for_each_card_prelinks()
    snd_soc_add_pcm_runtime()

So I think this is valid to keep as-is.

> For this particular patch it works either way, so
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Thanks for looking!

Brian

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Brian Norris]

Hi Chen-Yu,

On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> >
> > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > up.
> >
> > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > ---
> >
> > (no changes since v1)
> >
> >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> >  1 file changed, 20 insertions(+)
> >
> > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > index e2d52d8d0ff9..eeef3ed70037 100644
> > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> >         return 0;
> >  }
> >
> > +static struct snd_soc_jack cdn_dp_card_jack;
> > +
> > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > +{
> > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> 
> Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> driver. While it will work for the cdn_dp case, because it is the first DAI
> in |rockchip_dais[]|, all the invocations for the other codecs are likely
> returning the wrong DAI.

I'll admit, I'm not very familiar with the ASoC object model, so you may
well be correct that there's something fishy in here. But I did trace
through the objects involved here, and we *are* getting the correct DAI
for both this case and the DA7219 case (preexisting code).

It looks like we actually have a new runtime for each of our static
dai_links:

devm_snd_soc_register_card()
  ...
  for_each_card_prelinks()
    snd_soc_add_pcm_runtime()

So I think this is valid to keep as-is.

> For this particular patch it works either way, so
> 
> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

Thanks for looking!

Brian

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

On Wed, Jan 19, 2022 at 4:18 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Hi Chen-Yu,
>
> On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> > On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> > >
> > > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > > up.
> > >
> > > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > > ---
> > >
> > > (no changes since v1)
> > >
> > >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> > >  1 file changed, 20 insertions(+)
> > >
> > > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > > index e2d52d8d0ff9..eeef3ed70037 100644
> > > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> > >         return 0;
> > >  }
> > >
> > > +static struct snd_soc_jack cdn_dp_card_jack;
> > > +
> > > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > > +{
> > > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> >
> > Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> > driver. While it will work for the cdn_dp case, because it is the first DAI
> > in |rockchip_dais[]|, all the invocations for the other codecs are likely
> > returning the wrong DAI.
>
> I'll admit, I'm not very familiar with the ASoC object model, so you may
> well be correct that there's something fishy in here. But I did trace
> through the objects involved here, and we *are* getting the correct DAI
> for both this case and the DA7219 case (preexisting code).

Neither am I, so ...

> It looks like we actually have a new runtime for each of our static
> dai_links:
>
> devm_snd_soc_register_card()
>   ...
>   for_each_card_prelinks()
>     snd_soc_add_pcm_runtime()
>
> So I think this is valid to keep as-is.

I missed this bit. As you say, things are good.

> > For this particular patch it works either way, so
> >
> > Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
>
> Thanks for looking!

And thanks for double checking!

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

On Wed, Jan 19, 2022 at 4:18 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Hi Chen-Yu,
>
> On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> > On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> > >
> > > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > > up.
> > >
> > > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > > ---
> > >
> > > (no changes since v1)
> > >
> > >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> > >  1 file changed, 20 insertions(+)
> > >
> > > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > > index e2d52d8d0ff9..eeef3ed70037 100644
> > > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> > >         return 0;
> > >  }
> > >
> > > +static struct snd_soc_jack cdn_dp_card_jack;
> > > +
> > > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > > +{
> > > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> >
> > Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> > driver. While it will work for the cdn_dp case, because it is the first DAI
> > in |rockchip_dais[]|, all the invocations for the other codecs are likely
> > returning the wrong DAI.
>
> I'll admit, I'm not very familiar with the ASoC object model, so you may
> well be correct that there's something fishy in here. But I did trace
> through the objects involved here, and we *are* getting the correct DAI
> for both this case and the DA7219 case (preexisting code).

Neither am I, so ...

> It looks like we actually have a new runtime for each of our static
> dai_links:
>
> devm_snd_soc_register_card()
>   ...
>   for_each_card_prelinks()
>     snd_soc_add_pcm_runtime()
>
> So I think this is valid to keep as-is.

I missed this bit. As you say, things are good.

> > For this particular patch it works either way, so
> >
> > Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
>
> Thanks for looking!

And thanks for double checking!

_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

On Wed, Jan 19, 2022 at 4:18 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Hi Chen-Yu,
>
> On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> > On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> > >
> > > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > > up.
> > >
> > > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > > ---
> > >
> > > (no changes since v1)
> > >
> > >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> > >  1 file changed, 20 insertions(+)
> > >
> > > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > > index e2d52d8d0ff9..eeef3ed70037 100644
> > > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> > >         return 0;
> > >  }
> > >
> > > +static struct snd_soc_jack cdn_dp_card_jack;
> > > +
> > > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > > +{
> > > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> >
> > Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> > driver. While it will work for the cdn_dp case, because it is the first DAI
> > in |rockchip_dais[]|, all the invocations for the other codecs are likely
> > returning the wrong DAI.
>
> I'll admit, I'm not very familiar with the ASoC object model, so you may
> well be correct that there's something fishy in here. But I did trace
> through the objects involved here, and we *are* getting the correct DAI
> for both this case and the DA7219 case (preexisting code).

Neither am I, so ...

> It looks like we actually have a new runtime for each of our static
> dai_links:
>
> devm_snd_soc_register_card()
>   ...
>   for_each_card_prelinks()
>     snd_soc_add_pcm_runtime()
>
> So I think this is valid to keep as-is.

I missed this bit. As you say, things are good.

> > For this particular patch it works either way, so
> >
> > Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
>
> Thanks for looking!

And thanks for double checking!

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

On Wed, Jan 19, 2022 at 4:18 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Hi Chen-Yu,
>
> On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> > On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> > >
> > > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > > up.
> > >
> > > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > > ---
> > >
> > > (no changes since v1)
> > >
> > >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> > >  1 file changed, 20 insertions(+)
> > >
> > > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > > index e2d52d8d0ff9..eeef3ed70037 100644
> > > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> > >         return 0;
> > >  }
> > >
> > > +static struct snd_soc_jack cdn_dp_card_jack;
> > > +
> > > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > > +{
> > > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> >
> > Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> > driver. While it will work for the cdn_dp case, because it is the first DAI
> > in |rockchip_dais[]|, all the invocations for the other codecs are likely
> > returning the wrong DAI.
>
> I'll admit, I'm not very familiar with the ASoC object model, so you may
> well be correct that there's something fishy in here. But I did trace
> through the objects involved here, and we *are* getting the correct DAI
> for both this case and the DA7219 case (preexisting code).

Neither am I, so ...

> It looks like we actually have a new runtime for each of our static
> dai_links:
>
> devm_snd_soc_register_card()
>   ...
>   for_each_card_prelinks()
>     snd_soc_add_pcm_runtime()
>
> So I think this is valid to keep as-is.

I missed this bit. As you say, things are good.

> > For this particular patch it works either way, so
> >
> > Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
>
> Thanks for looking!

And thanks for double checking!

Re: [PATCH v2 3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection

[Chen-Yu Tsai]

On Wed, Jan 19, 2022 at 4:18 AM Brian Norris <briannorris@chromium.org> wrote:
>
> Hi Chen-Yu,
>
> On Mon, Jan 17, 2022 at 05:01:52PM +0800, Chen-Yu Tsai wrote:
> > On Sat, Jan 15, 2022 at 7:03 AM Brian Norris <briannorris@chromium.org> wrote:
> > >
> > > Now that the cdn-dp driver supports plug-change callbacks, let's wire it
> > > up.
> > >
> > > Signed-off-by: Brian Norris <briannorris@chromium.org>
> > > ---
> > >
> > > (no changes since v1)
> > >
> > >  sound/soc/rockchip/rk3399_gru_sound.c | 20 ++++++++++++++++++++
> > >  1 file changed, 20 insertions(+)
> > >
> > > diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
> > > index e2d52d8d0ff9..eeef3ed70037 100644
> > > --- a/sound/soc/rockchip/rk3399_gru_sound.c
> > > +++ b/sound/soc/rockchip/rk3399_gru_sound.c
> > > @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream,
> > >         return 0;
> > >  }
> > >
> > > +static struct snd_soc_jack cdn_dp_card_jack;
> > > +
> > > +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd)
> > > +{
> > > +       struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
> >
> > Using snd_soc_card_get_codec_dai() might be a better choice throughout this
> > driver. While it will work for the cdn_dp case, because it is the first DAI
> > in |rockchip_dais[]|, all the invocations for the other codecs are likely
> > returning the wrong DAI.
>
> I'll admit, I'm not very familiar with the ASoC object model, so you may
> well be correct that there's something fishy in here. But I did trace
> through the objects involved here, and we *are* getting the correct DAI
> for both this case and the DA7219 case (preexisting code).

Neither am I, so ...

> It looks like we actually have a new runtime for each of our static
> dai_links:
>
> devm_snd_soc_register_card()
>   ...
>   for_each_card_prelinks()
>     snd_soc_add_pcm_runtime()
>
> So I think this is valid to keep as-is.

I missed this bit. As you say, things are good.

> > For this particular patch it works either way, so
> >
> > Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
>
> Thanks for looking!

And thanks for double checking!

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Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Heiko Stuebner]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied as fix for 5.17, thanks!

[1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
      commit: b5fbaf7d779f5f02b7f75b080e7707222573be2a

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Heiko Stuebner]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied as fix for 5.17, thanks!

[1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
      commit: b5fbaf7d779f5f02b7f75b080e7707222573be2a

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Heiko Stuebner]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied as fix for 5.17, thanks!

[1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
      commit: b5fbaf7d779f5f02b7f75b080e7707222573be2a

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Heiko Stuebner]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied as fix for 5.17, thanks!

[1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
      commit: b5fbaf7d779f5f02b7f75b080e7707222573be2a

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

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Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Heiko Stuebner]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied as fix for 5.17, thanks!

[1/3] arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
      commit: b5fbaf7d779f5f02b7f75b080e7707222573be2a

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Mark Brown]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
      commit: 9da1467b49ad6c02840e8f331c5da69f6a5bdb2e
[3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection
      commit: 6a8bc4b68ca0c6ef73518b692c00b7e1e010d056

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Mark Brown]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
      commit: 9da1467b49ad6c02840e8f331c5da69f6a5bdb2e
[3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection
      commit: 6a8bc4b68ca0c6ef73518b692c00b7e1e010d056

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

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Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Mark Brown]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
      commit: 9da1467b49ad6c02840e8f331c5da69f6a5bdb2e
[3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection
      commit: 6a8bc4b68ca0c6ef73518b692c00b7e1e010d056

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

Re: (subset) [PATCH v2 0/3] (Re)enable DP/HDMI audio for RK3399 Gru

[Mark Brown]

On Fri, 14 Jan 2022 15:02:06 -0800, Brian Norris wrote:
> This series fixes DP/HDMI audio for RK3399 Gru systems.
> 
> First, there was a regression with the switch to SPDIF. Patch 1 can be
> taken separately as a regression fix if desired. But it's not quite so
> useful (at least on Chrome OS systems) without the second part.
> 
> Second, jack detection was never upstreamed, because the hdmi-codec
> dependencies were still being worked out when this platform was first
> supported.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[2/3] drm/rockchip: cdn-dp: Support HDMI codec plug-change callback
      commit: 9da1467b49ad6c02840e8f331c5da69f6a5bdb2e
[3/3] ASoC: rk3399_gru_sound: Wire up DP jack detection
      commit: 6a8bc4b68ca0c6ef73518b692c00b7e1e010d056

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

_______________________________________________
linux-arm-kernel mailing list
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel