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kernel-5.15/0431-ASoC-SOF-avoid-casting-const-attribute-away.patch
Mikhail Novosyolov 1c8af1cc2e Reformat Aquarius sound as backports from upstream, automate quirk 
Also update configs (added Kconfig entry from patches)
2022-09-07 17:14:09 +03:00

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From 934a63001393268181d6ef91fa38b97d33cf319b Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Date: Thu, 16 Dec 2021 17:24:20 -0600
Subject: [PATCH 431/432] ASoC: SOF: avoid casting "const" attribute away
Casting "const" attribute away is dangerous, obtain a writable
pointer instead to avoid that.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211216232422.345164-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
[ mikhailnov:
dropped diff for sound/soc/sof/amd/renoir.c when backporting to 5.15
because that file does not exist ]
---
sound/soc/sof/intel/atom.c | 13 +++++----
sound/soc/sof/intel/atom.h | 4 +--
sound/soc/sof/intel/bdw.c | 11 +++----
sound/soc/sof/intel/hda.c | 60 ++++++++++++++++++--------------------
sound/soc/sof/intel/hda.h | 4 +--
sound/soc/sof/ops.h | 8 +++--
sound/soc/sof/sof-audio.c | 9 +++---
sound/soc/sof/sof-priv.h | 4 +--
8 files changed, 58 insertions(+), 55 deletions(-)
diff --git a/sound/soc/sof/intel/atom.c b/sound/soc/sof/intel/atom.c
index d8804efed..f2c1dcecb 100644
--- a/sound/soc/sof/intel/atom.c
+++ b/sound/soc/sof/intel/atom.c
@@ -337,7 +337,7 @@ static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
return tplg_filename;
}
-void atom_machine_select(struct snd_sof_dev *sdev)
+struct snd_soc_acpi_mach *atom_machine_select(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *sof_pdata = sdev->pdata;
const struct sof_dev_desc *desc = sof_pdata->desc;
@@ -348,7 +348,7 @@ void atom_machine_select(struct snd_sof_dev *sdev)
mach = snd_soc_acpi_find_machine(desc->machines);
if (!mach) {
dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
- return;
+ return NULL;
}
pdev = to_platform_device(sdev->dev);
@@ -366,12 +366,13 @@ void atom_machine_select(struct snd_sof_dev *sdev)
if (!tplg_filename) {
dev_dbg(sdev->dev,
"error: no topology filename\n");
- return;
+ return NULL;
}
sof_pdata->tplg_filename = tplg_filename;
mach->mach_params.acpi_ipc_irq_index = desc->irqindex_host_ipc;
- sof_pdata->machine = mach;
+
+ return mach;
}
EXPORT_SYMBOL_NS(atom_machine_select, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
@@ -446,14 +447,14 @@ struct snd_soc_dai_driver atom_dai[] = {
};
EXPORT_SYMBOL_NS(atom_dai, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
-void atom_set_mach_params(const struct snd_soc_acpi_mach *mach,
+void atom_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *pdata = sdev->pdata;
const struct sof_dev_desc *desc = pdata->desc;
struct snd_soc_acpi_mach_params *mach_params;
- mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
+ mach_params = &mach->mach_params;
mach_params->platform = dev_name(sdev->dev);
mach_params->num_dai_drivers = desc->ops->num_drv;
mach_params->dai_drivers = desc->ops->drv;
diff --git a/sound/soc/sof/intel/atom.h b/sound/soc/sof/intel/atom.h
index 96a462c7a..b965e5e08 100644
--- a/sound/soc/sof/intel/atom.h
+++ b/sound/soc/sof/intel/atom.h
@@ -65,8 +65,8 @@ int atom_run(struct snd_sof_dev *sdev);
int atom_reset(struct snd_sof_dev *sdev);
void atom_dump(struct snd_sof_dev *sdev, u32 flags);
-void atom_machine_select(struct snd_sof_dev *sdev);
-void atom_set_mach_params(const struct snd_soc_acpi_mach *mach,
+struct snd_soc_acpi_mach *atom_machine_select(struct snd_sof_dev *sdev);
+void atom_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev);
extern struct snd_soc_dai_driver atom_dai[];
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 89a6c1f04..5e06a5876 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -541,7 +541,7 @@ static int bdw_probe(struct snd_sof_dev *sdev)
return ret;
}
-static void bdw_machine_select(struct snd_sof_dev *sdev)
+static struct snd_soc_acpi_mach *bdw_machine_select(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *sof_pdata = sdev->pdata;
const struct sof_dev_desc *desc = sof_pdata->desc;
@@ -550,22 +550,23 @@ static void bdw_machine_select(struct snd_sof_dev *sdev)
mach = snd_soc_acpi_find_machine(desc->machines);
if (!mach) {
dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
- return;
+ return NULL;
}
sof_pdata->tplg_filename = mach->sof_tplg_filename;
mach->mach_params.acpi_ipc_irq_index = desc->irqindex_host_ipc;
- sof_pdata->machine = mach;
+
+ return mach;
}
-static void bdw_set_mach_params(const struct snd_soc_acpi_mach *mach,
+static void bdw_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *pdata = sdev->pdata;
const struct sof_dev_desc *desc = pdata->desc;
struct snd_soc_acpi_mach_params *mach_params;
- mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
+ mach_params = &mach->mach_params;
mach_params->platform = dev_name(sdev->dev);
mach_params->num_dai_drivers = desc->ops->num_drv;
mach_params->dai_drivers = desc->ops->drv;
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index c2062d4d8..7efbe6125 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -1006,7 +1006,8 @@ int hda_dsp_remove(struct snd_sof_dev *sdev)
}
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
-static int hda_generic_machine_select(struct snd_sof_dev *sdev)
+static void hda_generic_machine_select(struct snd_sof_dev *sdev,
+ struct snd_soc_acpi_mach **mach)
{
struct hdac_bus *bus = sof_to_bus(sdev);
struct snd_soc_acpi_mach_params *mach_params;
@@ -1038,7 +1039,7 @@ static int hda_generic_machine_select(struct snd_sof_dev *sdev)
* - one HDMI codec, and/or
* - one external HDAudio codec
*/
- if (!pdata->machine && codec_num <= 2) {
+ if (!*mach && codec_num <= 2) {
hda_mach = snd_soc_acpi_intel_hda_machines;
dev_info(bus->dev, "using HDA machine driver %s now\n",
@@ -1053,10 +1054,9 @@ static int hda_generic_machine_select(struct snd_sof_dev *sdev)
tplg_filename = hda_mach->sof_tplg_filename;
ret = dmic_topology_fixup(sdev, &tplg_filename, idisp_str, &dmic_num);
if (ret < 0)
- return ret;
+ return;
hda_mach->mach_params.dmic_num = dmic_num;
- pdata->machine = hda_mach;
pdata->tplg_filename = tplg_filename;
if (codec_num == 2) {
@@ -1066,23 +1066,22 @@ static int hda_generic_machine_select(struct snd_sof_dev *sdev)
*/
hda_mach->mach_params.link_mask = 0;
}
+
+ *mach = hda_mach;
}
}
/* used by hda machine driver to create dai links */
- if (pdata->machine) {
- mach_params = (struct snd_soc_acpi_mach_params *)
- &pdata->machine->mach_params;
+ if (*mach) {
+ mach_params = &(*mach)->mach_params;
mach_params->codec_mask = bus->codec_mask;
mach_params->common_hdmi_codec_drv = hda_codec_use_common_hdmi;
}
-
- return 0;
}
#else
-static int hda_generic_machine_select(struct snd_sof_dev *sdev)
+static void hda_generic_machine_select(struct snd_sof_dev *sdev,
+ struct snd_soc_acpi_mach **mach)
{
- return 0;
}
#endif
@@ -1170,7 +1169,7 @@ static bool link_slaves_found(struct snd_sof_dev *sdev,
return true;
}
-static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
+static struct snd_soc_acpi_mach *hda_sdw_machine_select(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *pdata = sdev->pdata;
const struct snd_soc_acpi_link_adr *link;
@@ -1188,7 +1187,7 @@ static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
* machines, for mixed cases with I2C/I2S the detection relies
* on the HID list.
*/
- if (link_mask && !pdata->machine) {
+ if (link_mask) {
for (mach = pdata->desc->alt_machines;
mach && mach->link_mask; mach++) {
/*
@@ -1223,7 +1222,6 @@ static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
if (mach && mach->link_mask) {
int dmic_num = 0;
- pdata->machine = mach;
mach->mach_params.links = mach->links;
mach->mach_params.link_mask = mach->link_mask;
mach->mach_params.platform = dev_name(sdev->dev);
@@ -1245,9 +1243,8 @@ static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
int ret;
ret = dmic_topology_fixup(sdev, &tplg_filename, "", &dmic_num);
-
if (ret < 0)
- return ret;
+ return NULL;
pdata->tplg_filename = tplg_filename;
}
@@ -1257,35 +1254,36 @@ static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
"SoundWire machine driver %s topology %s\n",
mach->drv_name,
pdata->tplg_filename);
- } else {
- dev_info(sdev->dev,
- "No SoundWire machine driver found\n");
+
+ return mach;
}
+
+ dev_info(sdev->dev, "No SoundWire machine driver found\n");
}
- return 0;
+ return NULL;
}
#else
-static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
+static struct snd_soc_acpi_mach *hda_sdw_machine_select(struct snd_sof_dev *sdev)
{
- return 0;
+ return NULL;
}
#endif
-void hda_set_mach_params(const struct snd_soc_acpi_mach *mach,
+void hda_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *pdata = sdev->pdata;
const struct sof_dev_desc *desc = pdata->desc;
struct snd_soc_acpi_mach_params *mach_params;
- mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
+ mach_params = &mach->mach_params;
mach_params->platform = dev_name(sdev->dev);
mach_params->num_dai_drivers = desc->ops->num_drv;
mach_params->dai_drivers = desc->ops->drv;
}
-void hda_machine_select(struct snd_sof_dev *sdev)
+struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *sof_pdata = sdev->pdata;
const struct sof_dev_desc *desc = sof_pdata->desc;
@@ -1303,8 +1301,6 @@ void hda_machine_select(struct snd_sof_dev *sdev)
if (!sof_pdata->tplg_filename)
sof_pdata->tplg_filename = mach->sof_tplg_filename;
- sof_pdata->machine = mach;
-
if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER &&
mach->mach_params.dmic_num) {
tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
@@ -1366,16 +1362,18 @@ void hda_machine_select(struct snd_sof_dev *sdev)
/*
* If I2S fails, try SoundWire
*/
- hda_sdw_machine_select(sdev);
+ if (!mach)
+ mach = hda_sdw_machine_select(sdev);
/*
* Choose HDA generic machine driver if mach is NULL.
* Otherwise, set certain mach params.
*/
- hda_generic_machine_select(sdev);
-
- if (!sof_pdata->machine)
+ hda_generic_machine_select(sdev, &mach);
+ if (!mach)
dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
+
+ return mach;
}
int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 4fdfb1086..9091c7f38 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -767,8 +767,8 @@ extern const struct sof_intel_dsp_desc jsl_chip_info;
extern const struct sof_intel_dsp_desc adls_chip_info;
/* machine driver select */
-void hda_machine_select(struct snd_sof_dev *sdev);
-void hda_set_mach_params(const struct snd_soc_acpi_mach *mach,
+struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev);
+void hda_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev);
/* PCI driver selection and probe */
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 4a5d6e497..96833cde0 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -488,15 +488,17 @@ snd_sof_machine_unregister(struct snd_sof_dev *sdev, void *pdata)
sof_ops(sdev)->machine_unregister(sdev, pdata);
}
-static inline void
+static inline struct snd_soc_acpi_mach *
snd_sof_machine_select(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev) && sof_ops(sdev)->machine_select)
- sof_ops(sdev)->machine_select(sdev);
+ return sof_ops(sdev)->machine_select(sdev);
+
+ return NULL;
}
static inline void
-snd_sof_set_mach_params(const struct snd_soc_acpi_mach *mach,
+snd_sof_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev)
{
if (sof_ops(sdev) && sof_ops(sdev)->set_mach_params)
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index 989912f2b..10e39777d 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -500,9 +500,10 @@ int sof_machine_check(struct snd_sof_dev *sdev)
if (!IS_ENABLED(CONFIG_SND_SOC_SOF_FORCE_NOCODEC_MODE)) {
/* find machine */
- snd_sof_machine_select(sdev);
- if (sof_pdata->machine) {
- snd_sof_set_mach_params(sof_pdata->machine, sdev);
+ mach = snd_sof_machine_select(sdev);
+ if (mach) {
+ sof_pdata->machine = mach;
+ snd_sof_set_mach_params(mach, sdev);
return 0;
}
@@ -524,7 +525,7 @@ int sof_machine_check(struct snd_sof_dev *sdev)
sof_pdata->tplg_filename = desc->nocodec_tplg_filename;
sof_pdata->machine = mach;
- snd_sof_set_mach_params(sof_pdata->machine, sdev);
+ snd_sof_set_mach_params(mach, sdev);
return 0;
}
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index fd8423172..eb67a9b46 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -257,8 +257,8 @@ struct snd_sof_dsp_ops {
void *pdata); /* optional */
void (*machine_unregister)(struct snd_sof_dev *sdev,
void *pdata); /* optional */
- void (*machine_select)(struct snd_sof_dev *sdev); /* optional */
- void (*set_mach_params)(const struct snd_soc_acpi_mach *mach,
+ struct snd_soc_acpi_mach * (*machine_select)(struct snd_sof_dev *sdev); /* optional */
+ void (*set_mach_params)(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev); /* optional */
/* DAI ops */
--
2.35.2
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