[RESEND 0/4] Add a better separation between i.MX8 families

[RESEND 0/4] Add a better separation between i.MX8 families

[Daniel Baluta]

From: Daniel Baluta <daniel.baluta@nxp.com>

So far the implementation was designed to support  a generic platform
named i.MX8. Anyhow, now working with specific i.MX8 instances we need
to account for the differences.

i.MX8 naming can be confusing at the first glance, so we need to have
a clean separation between different platforms.

Here is the split of i.MX8 per platforms. Notice that i.MX8 names
the entire family, but also a sub-family.

imx8
├── imx8
│   └── imx8qm (*)
├── imx8m
│   ├── imx8mm
│   ├── imx8mn
│   ├── imx8mp (*)
│   └── imx8mq
└── imx8x
    └── imx8qxp (*)

Platforms marked with (*) contain a DSP. In the future there might be
more platforms.

This patchseries does the following:
	* renames imx8 to imx8x (because the only supported platform now
        is imx8qxp).
        * adds support for imx8 (which is imx8qm)

Paul Olaru (4):
  ASoC: SOF: Rename i.MX8 platform to i.MX8X
  ASoC: SOF: imx8: Add ops for i.MX8QM
  ASoC: SOF: Add i.MX8QM device descriptor
  dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry

 .../devicetree/bindings/dsp/fsl,dsp.yaml      |  1 +
 sound/soc/sof/imx/imx8.c                      | 57 ++++++++++++++++++-
 sound/soc/sof/sof-of-dev.c                    | 10 ++++
 3 files changed, 65 insertions(+), 3 deletions(-)

-- 
2.17.1

[RESEND 1/4] ASoC: SOF: Rename i.MX8 platform to i.MX8X

[Daniel Baluta]

From: Paul Olaru <paul.olaru@nxp.com>

i.MX8 and i.MX8X platforms are very similar and were treated the same.
Anyhow, we need to account for the differences somehow.

Current supported platform is i.MX8QXP which is from i.MX8X family.
Rename i.MX8 platform to i.MX8X to prepare for future i.MX8 platforms.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/imx/imx8.c   | 10 +++++-----
 sound/soc/sof/sof-of-dev.c |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index b2556f5e2871..9ffc2a955e4f 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -138,7 +138,7 @@ static int imx8_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
 /*
  * DSP control.
  */
-static int imx8_run(struct snd_sof_dev *sdev)
+static int imx8x_run(struct snd_sof_dev *sdev)
 {
 	struct imx8_priv *dsp_priv = (struct imx8_priv *)sdev->private;
 	int ret;
@@ -360,13 +360,13 @@ static struct snd_soc_dai_driver imx8_dai[] = {
 },
 };
 
-/* i.MX8  ops */
-struct snd_sof_dsp_ops sof_imx8_ops = {
+/* i.MX8X ops */
+struct snd_sof_dsp_ops sof_imx8x_ops = {
 	/* probe and remove */
 	.probe		= imx8_probe,
 	.remove		= imx8_remove,
 	/* DSP core boot */
-	.run		= imx8_run,
+	.run		= imx8x_run,
 
 	/* Block IO */
 	.block_read	= sof_block_read,
@@ -398,6 +398,6 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
 			SNDRV_PCM_INFO_PAUSE |
 			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP
 };
-EXPORT_SYMBOL(sof_imx8_ops);
+EXPORT_SYMBOL(sof_imx8x_ops);
 
 MODULE_LICENSE("Dual BSD/GPL");
diff --git a/sound/soc/sof/sof-of-dev.c b/sound/soc/sof/sof-of-dev.c
index 39ea8af6213f..2da1bd859d98 100644
--- a/sound/soc/sof/sof-of-dev.c
+++ b/sound/soc/sof/sof-of-dev.c
@@ -19,9 +19,9 @@ extern struct snd_sof_dsp_ops sof_imx8_ops;
 static struct sof_dev_desc sof_of_imx8qxp_desc = {
 	.default_fw_path = "imx/sof",
 	.default_tplg_path = "imx/sof-tplg",
-	.default_fw_filename = "sof-imx8.ri",
+	.default_fw_filename = "sof-imx8x.ri",
 	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
-	.ops = &sof_imx8_ops,
+	.ops = &sof_imx8x_ops,
 };
 #endif
 
-- 
2.17.1

Applied "ASoC: SOF: Rename i.MX8 platform to i.MX8X" to the asoc tree

[Mark Brown]

The patch

   ASoC: SOF: Rename i.MX8 platform to i.MX8X

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.7

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

From 9da9ace29ba556d5a2ae6d044070daba5b7d3638 Mon Sep 17 00:00:00 2001
From: Paul Olaru <paul.olaru@nxp.com>
Date: Mon, 10 Feb 2020 11:58:14 +0200
Subject: [PATCH] ASoC: SOF: Rename i.MX8 platform to i.MX8X

i.MX8 and i.MX8X platforms are very similar and were treated the same.
Anyhow, we need to account for the differences somehow.

Current supported platform is i.MX8QXP which is from i.MX8X family.
Rename i.MX8 platform to i.MX8X to prepare for future i.MX8 platforms.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200210095817.13226-2-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sof/imx/imx8.c   | 10 +++++-----
 sound/soc/sof/sof-of-dev.c |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index b2556f5e2871..9ffc2a955e4f 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -138,7 +138,7 @@ static int imx8_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
 /*
  * DSP control.
  */
-static int imx8_run(struct snd_sof_dev *sdev)
+static int imx8x_run(struct snd_sof_dev *sdev)
 {
 	struct imx8_priv *dsp_priv = (struct imx8_priv *)sdev->private;
 	int ret;
@@ -360,13 +360,13 @@ static struct snd_soc_dai_driver imx8_dai[] = {
 },
 };
 
-/* i.MX8  ops */
-struct snd_sof_dsp_ops sof_imx8_ops = {
+/* i.MX8X ops */
+struct snd_sof_dsp_ops sof_imx8x_ops = {
 	/* probe and remove */
 	.probe		= imx8_probe,
 	.remove		= imx8_remove,
 	/* DSP core boot */
-	.run		= imx8_run,
+	.run		= imx8x_run,
 
 	/* Block IO */
 	.block_read	= sof_block_read,
@@ -398,6 +398,6 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
 			SNDRV_PCM_INFO_PAUSE |
 			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP
 };
-EXPORT_SYMBOL(sof_imx8_ops);
+EXPORT_SYMBOL(sof_imx8x_ops);
 
 MODULE_LICENSE("Dual BSD/GPL");
diff --git a/sound/soc/sof/sof-of-dev.c b/sound/soc/sof/sof-of-dev.c
index 39ea8af6213f..2da1bd859d98 100644
--- a/sound/soc/sof/sof-of-dev.c
+++ b/sound/soc/sof/sof-of-dev.c
@@ -19,9 +19,9 @@ extern struct snd_sof_dsp_ops sof_imx8_ops;
 static struct sof_dev_desc sof_of_imx8qxp_desc = {
 	.default_fw_path = "imx/sof",
 	.default_tplg_path = "imx/sof-tplg",
-	.default_fw_filename = "sof-imx8.ri",
+	.default_fw_filename = "sof-imx8x.ri",
 	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
-	.ops = &sof_imx8_ops,
+	.ops = &sof_imx8x_ops,
 };
 #endif
 
-- 
2.20.1

[RESEND 2/4] ASoC: SOF: imx8: Add ops for i.MX8QM

[Daniel Baluta]

From: Paul Olaru <paul.olaru@nxp.com>

i.MX8QM and i.MX8QXP are mostly identical platforms with minor hardware
differences. One of these differences affects the firmware boot process,
requiring the run operation to differ. All other ops are reused.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/imx/imx8.c | 51 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 9ffc2a955e4f..b692752b2178 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -178,6 +178,24 @@ static int imx8x_run(struct snd_sof_dev *sdev)
 	return 0;
 }
 
+static int imx8_run(struct snd_sof_dev *sdev)
+{
+	struct imx8_priv *dsp_priv = (struct imx8_priv *)sdev->private;
+	int ret;
+
+	ret = imx_sc_misc_set_control(dsp_priv->sc_ipc, IMX_SC_R_DSP,
+				      IMX_SC_C_OFS_SEL, 0);
+	if (ret < 0) {
+		dev_err(sdev->dev, "Error system address offset source select\n");
+		return ret;
+	}
+
+	imx_sc_pm_cpu_start(dsp_priv->sc_ipc, IMX_SC_R_DSP, true,
+			    RESET_VECTOR_VADDR);
+
+	return 0;
+}
+
 static int imx8_probe(struct snd_sof_dev *sdev)
 {
 	struct platform_device *pdev =
@@ -360,6 +378,39 @@ static struct snd_soc_dai_driver imx8_dai[] = {
 },
 };
 
+/* i.MX8 ops */
+struct snd_sof_dsp_ops sof_imx8_ops = {
+	/* probe and remove */
+	.probe		= imx8_probe,
+	.remove		= imx8_remove,
+	/* DSP core boot */
+	.run		= imx8_run,
+
+	/* Block IO */
+	.block_read	= sof_block_read,
+	.block_write	= sof_block_write,
+
+	/* ipc */
+	.send_msg	= imx8_send_msg,
+	.fw_ready	= sof_fw_ready,
+	.get_mailbox_offset	= imx8_get_mailbox_offset,
+	.get_window_offset	= imx8_get_window_offset,
+
+	.ipc_msg_data	= imx8_ipc_msg_data,
+	.ipc_pcm_params	= imx8_ipc_pcm_params,
+
+	/* module loading */
+	.load_module	= snd_sof_parse_module_memcpy,
+	.get_bar_index	= imx8_get_bar_index,
+	/* firmware loading */
+	.load_firmware	= snd_sof_load_firmware_memcpy,
+
+	/* DAI drivers */
+	.drv = imx8_dai,
+	.num_drv = 1, /* we have only 1 ESAI interface on i.MX8 */
+};
+EXPORT_SYMBOL(sof_imx8_ops);
+
 /* i.MX8X ops */
 struct snd_sof_dsp_ops sof_imx8x_ops = {
 	/* probe and remove */
-- 
2.17.1

Applied "ASoC: SOF: imx8: Add ops for i.MX8QM" to the asoc tree

[Mark Brown]

The patch

   ASoC: SOF: imx8: Add ops for i.MX8QM

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.7

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

From acfa52027bb64b8f93324da2277ff662c7a95679 Mon Sep 17 00:00:00 2001
From: Paul Olaru <paul.olaru@nxp.com>
Date: Mon, 10 Feb 2020 11:58:15 +0200
Subject: [PATCH] ASoC: SOF: imx8: Add ops for i.MX8QM

i.MX8QM and i.MX8QXP are mostly identical platforms with minor hardware
differences. One of these differences affects the firmware boot process,
requiring the run operation to differ. All other ops are reused.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200210095817.13226-3-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sof/imx/imx8.c | 51 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 9ffc2a955e4f..b692752b2178 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -178,6 +178,24 @@ static int imx8x_run(struct snd_sof_dev *sdev)
 	return 0;
 }
 
+static int imx8_run(struct snd_sof_dev *sdev)
+{
+	struct imx8_priv *dsp_priv = (struct imx8_priv *)sdev->private;
+	int ret;
+
+	ret = imx_sc_misc_set_control(dsp_priv->sc_ipc, IMX_SC_R_DSP,
+				      IMX_SC_C_OFS_SEL, 0);
+	if (ret < 0) {
+		dev_err(sdev->dev, "Error system address offset source select\n");
+		return ret;
+	}
+
+	imx_sc_pm_cpu_start(dsp_priv->sc_ipc, IMX_SC_R_DSP, true,
+			    RESET_VECTOR_VADDR);
+
+	return 0;
+}
+
 static int imx8_probe(struct snd_sof_dev *sdev)
 {
 	struct platform_device *pdev =
@@ -360,6 +378,39 @@ static struct snd_soc_dai_driver imx8_dai[] = {
 },
 };
 
+/* i.MX8 ops */
+struct snd_sof_dsp_ops sof_imx8_ops = {
+	/* probe and remove */
+	.probe		= imx8_probe,
+	.remove		= imx8_remove,
+	/* DSP core boot */
+	.run		= imx8_run,
+
+	/* Block IO */
+	.block_read	= sof_block_read,
+	.block_write	= sof_block_write,
+
+	/* ipc */
+	.send_msg	= imx8_send_msg,
+	.fw_ready	= sof_fw_ready,
+	.get_mailbox_offset	= imx8_get_mailbox_offset,
+	.get_window_offset	= imx8_get_window_offset,
+
+	.ipc_msg_data	= imx8_ipc_msg_data,
+	.ipc_pcm_params	= imx8_ipc_pcm_params,
+
+	/* module loading */
+	.load_module	= snd_sof_parse_module_memcpy,
+	.get_bar_index	= imx8_get_bar_index,
+	/* firmware loading */
+	.load_firmware	= snd_sof_load_firmware_memcpy,
+
+	/* DAI drivers */
+	.drv = imx8_dai,
+	.num_drv = 1, /* we have only 1 ESAI interface on i.MX8 */
+};
+EXPORT_SYMBOL(sof_imx8_ops);
+
 /* i.MX8X ops */
 struct snd_sof_dsp_ops sof_imx8x_ops = {
 	/* probe and remove */
-- 
2.20.1

[RESEND 3/4] ASoC: SOF: Add i.MX8QM device descriptor

[Daniel Baluta]

From: Paul Olaru <paul.olaru@nxp.com>

Add SOF device and DT descriptors for i.MX8QM platform.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/sof-of-dev.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/soc/sof/sof-of-dev.c b/sound/soc/sof/sof-of-dev.c
index 2da1bd859d98..16e49f2ee629 100644
--- a/sound/soc/sof/sof-of-dev.c
+++ b/sound/soc/sof/sof-of-dev.c
@@ -13,6 +13,7 @@
 #include "ops.h"
 
 extern struct snd_sof_dsp_ops sof_imx8_ops;
+extern struct snd_sof_dsp_ops sof_imx8x_ops;
 
 /* platform specific devices */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_IMX8)
@@ -23,6 +24,14 @@ static struct sof_dev_desc sof_of_imx8qxp_desc = {
 	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
 	.ops = &sof_imx8x_ops,
 };
+
+static struct sof_dev_desc sof_of_imx8qm_desc = {
+	.default_fw_path = "imx/sof",
+	.default_tplg_path = "imx/sof-tplg",
+	.default_fw_filename = "sof-imx8.ri",
+	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
+	.ops = &sof_imx8_ops,
+};
 #endif
 
 static const struct dev_pm_ops sof_of_pm = {
@@ -103,6 +112,7 @@ static int sof_of_remove(struct platform_device *pdev)
 static const struct of_device_id sof_of_ids[] = {
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_IMX8)
 	{ .compatible = "fsl,imx8qxp-dsp", .data = &sof_of_imx8qxp_desc},
+	{ .compatible = "fsl,imx8qm-dsp", .data = &sof_of_imx8qm_desc},
 #endif
 	{ }
 };
-- 
2.17.1

Applied "ASoC: SOF: Add i.MX8QM device descriptor" to the asoc tree

[Mark Brown]

The patch

   ASoC: SOF: Add i.MX8QM device descriptor

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.7

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

From f831ebf2faa598793a7ec327847c61dbeabba601 Mon Sep 17 00:00:00 2001
From: Paul Olaru <paul.olaru@nxp.com>
Date: Mon, 10 Feb 2020 11:58:16 +0200
Subject: [PATCH] ASoC: SOF: Add i.MX8QM device descriptor

Add SOF device and DT descriptors for i.MX8QM platform.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200210095817.13226-4-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/sof/sof-of-dev.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/soc/sof/sof-of-dev.c b/sound/soc/sof/sof-of-dev.c
index 2da1bd859d98..16e49f2ee629 100644
--- a/sound/soc/sof/sof-of-dev.c
+++ b/sound/soc/sof/sof-of-dev.c
@@ -13,6 +13,7 @@
 #include "ops.h"
 
 extern struct snd_sof_dsp_ops sof_imx8_ops;
+extern struct snd_sof_dsp_ops sof_imx8x_ops;
 
 /* platform specific devices */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_IMX8)
@@ -23,6 +24,14 @@ static struct sof_dev_desc sof_of_imx8qxp_desc = {
 	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
 	.ops = &sof_imx8x_ops,
 };
+
+static struct sof_dev_desc sof_of_imx8qm_desc = {
+	.default_fw_path = "imx/sof",
+	.default_tplg_path = "imx/sof-tplg",
+	.default_fw_filename = "sof-imx8.ri",
+	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
+	.ops = &sof_imx8_ops,
+};
 #endif
 
 static const struct dev_pm_ops sof_of_pm = {
@@ -103,6 +112,7 @@ static int sof_of_remove(struct platform_device *pdev)
 static const struct of_device_id sof_of_ids[] = {
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_IMX8)
 	{ .compatible = "fsl,imx8qxp-dsp", .data = &sof_of_imx8qxp_desc},
+	{ .compatible = "fsl,imx8qm-dsp", .data = &sof_of_imx8qm_desc},
 #endif
 	{ }
 };
-- 
2.20.1

[RESEND 4/4] dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry

[Daniel Baluta]

From: Paul Olaru <paul.olaru@nxp.com>

This is the same DSP from the hardware point of view, but it gets a
different compatible string due to usage in a separate platform.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 Documentation/devicetree/bindings/dsp/fsl,dsp.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
index f04870d84542..30bc0db7f539 100644
--- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
+++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
@@ -17,6 +17,7 @@ properties:
   compatible:
     enum:
       - fsl,imx8qxp-dsp
+      - fsl,imx8qm-dsp
 
   reg:
     description: Should contain register location and length
-- 
2.17.1

Re: [RESEND 4/4] dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry

[Rob Herring]

On Mon, 10 Feb 2020 11:58:17 +0200, Daniel Baluta wrote:
> From: Paul Olaru <paul.olaru@nxp.com>
> 
> This is the same DSP from the hardware point of view, but it gets a
> different compatible string due to usage in a separate platform.
> 
> Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> ---
>  Documentation/devicetree/bindings/dsp/fsl,dsp.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

Re: [RESEND 4/4] dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry

[Daniel Baluta]

On Thu, Feb 20, 2020 at 12:15 AM Rob Herring <robh@kernel.org> wrote:
>
> On Mon, 10 Feb 2020 11:58:17 +0200, Daniel Baluta wrote:
> > From: Paul Olaru <paul.olaru@nxp.com>
> >
> > This is the same DSP from the hardware point of view, but it gets a
> > different compatible string due to usage in a separate platform.
> >
> > Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
> > Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
> > Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> > ---
> >  Documentation/devicetree/bindings/dsp/fsl,dsp.yaml | 1 +
> >  1 file changed, 1 insertion(+)
> >
>
> Acked-by: Rob Herring <robh@kernel.org>

Hi Rob,

Who should take this patch? Mark applied first 3 patches in the series.

Re: [alsa-devel] [RESEND 0/4] Add a better separation between i.MX8 families

[Pierre-Louis Bossart]

On 2/10/20 3:58 AM, Daniel Baluta wrote:
> From: Daniel Baluta <daniel.baluta@nxp.com>
> 
> So far the implementation was designed to support  a generic platform
> named i.MX8. Anyhow, now working with specific i.MX8 instances we need
> to account for the differences.
> 
> i.MX8 naming can be confusing at the first glance, so we need to have
> a clean separation between different platforms.
> 
> Here is the split of i.MX8 per platforms. Notice that i.MX8 names
> the entire family, but also a sub-family.
> 
> imx8
> ├── imx8
> │   └── imx8qm (*)
> ├── imx8m
> │   ├── imx8mm
> │   ├── imx8mn
> │   ├── imx8mp (*)
> │   └── imx8mq
> └── imx8x
>      └── imx8qxp (*)
> 
> Platforms marked with (*) contain a DSP. In the future there might be
> more platforms.
> 
> This patchseries does the following:
> 	* renames imx8 to imx8x (because the only supported platform now
>          is imx8qxp).
>          * adds support for imx8 (which is imx8qm)
> 
> Paul Olaru (4):
>    ASoC: SOF: Rename i.MX8 platform to i.MX8X
>    ASoC: SOF: imx8: Add ops for i.MX8QM
>    ASoC: SOF: Add i.MX8QM device descriptor
>    dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

> 
>   .../devicetree/bindings/dsp/fsl,dsp.yaml      |  1 +
>   sound/soc/sof/imx/imx8.c                      | 57 ++++++++++++++++++-
>   sound/soc/sof/sof-of-dev.c                    | 10 ++++
>   3 files changed, 65 insertions(+), 3 deletions(-)
>