kernel/linux.git/sound/soc/intel/avs, branch linux-7.0.y

ASoC: Intel: avs: Include CPUID header at file scope

2026-05-23T11:08:30+00:00

[ Upstream commit 7f78e0b46e9984e955cb73ffada8dace8b4dd059 ] Commit cbe37a4d2b3c ("ASoC: Intel: avs: Configure basefw on TGL-based platforms") includes the main CPUID header from within a C function. This works by luck and forbids valid refactoring inside that header. Include the CPUID header at file scope instead. Remove the COMPILE_TEST build flag so that the CONFIG_X86 conditionals can be removed. The driver gets enough compilation testing already on x86. For clarity, refactor the CPUID(0x15) code into its own function without changing any of the driver's logic. Fixes: cbe37a4d2b3c ("ASoC: Intel: avs: Configure basefw on TGL-based platforms") Suggested-by: Borislav Petkov # CONFIG_X86 removal Signed-off-by: Ahmed S. Darwish Signed-off-by: Borislav Petkov (AMD) Acked-by: Cezary Rojewski Link: https://lore.kernel.org/all/20250612234010.572636-3-darwi@linutronix.de Signed-off-by: Sasha Levin

ASoC: Intel: avs: Check maximum valid CPUID leaf

2026-05-23T11:08:30+00:00

[ Upstream commit 93a1f0e61329f538cfc7122d7fa0e7a1803e326d ] The Intel AVS driver queries CPUID(0x15) before checking if the CPUID leaf is available. Check the maximum-valid CPU standard leaf beforehand. Use the CPUID_LEAF_TSC macro instead of the custom local one for the CPUID(0x15) leaf number. Fixes: cbe37a4d2b3c ("ASoC: Intel: avs: Configure basefw on TGL-based platforms") Signed-off-by: Ahmed S. Darwish Signed-off-by: Borislav Petkov (AMD) Acked-by: Cezary Rojewski Link: https://patch.msgid.link/20260327021645.555257-2-darwi@linutronix.de Signed-off-by: Sasha Levin

ASoC: Intel: avs: Fix memory leak in avs_register_i2s_test_boards()

2026-04-07T12:00:40+00:00

Caller is responsible for freeing array allocated with parse_int_array(). Found out by Coverity. Fixes: 7d859189de13 ("ASoC: Intel: avs: Allow to specify custom configurations with i2s_test") Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20260407085459.400628-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

ASoC: Intel: avs: replace strcmp with sysfs_streq

2025-12-23T12:35:50+00:00

allmodconfig failes to build with GCC 16 with the following build error sound/soc/intel/avs/path.c:137:38: error: ‘strcmp’ reading 1 or more bytes from a region of size 0 [-Werror=stringop-overread] 137 | return id->id == id2->id && !strcmp(id->tplg_name, id2->tplg_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ‘avs_condpaths_walk’: events 1-3 137 | return id->id == id2->id && !strcmp(id->tplg_name, id2->tplg_name); | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | | | (3) warning happens here | (1) when the condition is evaluated to true ...... 155 | if (id->id != path->template->owner->id || | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | (2) when the condition is evaluated to false 156 | strcmp(id->tplg_name, path->template->owner->owner->name)) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from sound/soc/intel/avs/path.h:14, from sound/soc/intel/avs/path.c:15: sound/soc/intel/avs/topology.h: In function ‘avs_condpaths_walk’: sound/soc/intel/avs/topology.h:152:13: note: at offset 4 into source object ‘id’ of size 4 152 | u32 id; | ^~ Using the sysfs_streq as an alternative to strcmp helps getting around this build failure. Please also refer https://docs.kernel.org/core-api/kernel-api.html#c.__sysfs_match_string Signed-off-by: Brahmajit Das Link: https://patch.msgid.link/20251221185531.6453-1-listout@listout.xyz Signed-off-by: Mark Brown

ASoC: Fix acronym for Intel Gemini Lake

2025-12-15T14:08:47+00:00

While the used GML is consistent with the pattern for other Intel * Lake SoCs, the de facto use is GLK. Update the acronym and users accordingly. Note, a handful of the drivers for Gemini Lake in the Linux kernel use GLK already (LPC, MEI, pin control, SDHCI, ...) and even some in ASoC. The only ones in this patch used the inconsistent one. Acked-by: Bjorn Helgaas # pci_ids.h Signed-off-by: Andy Shevchenko Reviewed-by: Peter Ujfalusi Reviewed-by: Cezary Rojewski Link: https://patch.msgid.link/20251212181742.3944789-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Replace snprintf() with scnprintf()

2025-11-21T16:25:02+00:00

snprintf() as defined by the C99 standard,returns the number of characters that *would have been* written if enough space were available.Use scnprintf() that returns the actual number of characters written. Link: https://github.com/KSPP/linux/issues/105 Signed-off-by: HariKrishna Sagala Link: https://patch.msgid.link/20251113142637.259737-2-hariconscious@gmail.com Signed-off-by: Mark Brown

ASoC: convert to snd_soc_dapm_xxx()

2025-11-18T17:16:32+00:00

Merge series from Kuninori Morimoto : This patch-set convert many functions to snd_soc_dapm_xxx(). This is preparation to move struct snd_soc_dapm_context into soc-dapm.c. For backport easy, this patch-set is added for each drivers.

ASoC: intel: avs: pcm: convert to snd_soc_dapm_xxx()

2025-11-17T00:17:28+00:00

This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto Reviewed-by: Charles Keepax Link: https://patch.msgid.link/87346lxvcp.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown