treewide: refresh kmalloc_obj() conversionsgrafted

This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci

This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.

Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.

Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>

1 files changed, 304 insertions, 0 deletions

diff --git a/sound/hda/codecs/senarytech.c b/sound/hda/codecs/senarytech.c
new file mode 100644
index 000000000..3ee8bc0ea
--- /dev/null
+++ b/sound/hda/codecs/senarytech.c
@@ -0,0 +1,304 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * HD audio codec driver for Senary HDA audio codec
+ *
+ * Initially based on conexant.c
+ */
+
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+
+#include <sound/hda_codec.h>
+#include "hda_local.h"
+#include "hda_auto_parser.h"
+#include "hda_beep.h"
+#include "hda_jack.h"
+#include "generic.h"
+
+struct senary_spec {
+	struct hda_gen_spec gen;
+
+	/* extra EAPD pins */
+	unsigned int num_eapds;
+	hda_nid_t eapds[4];
+	bool dynamic_eapd;
+	hda_nid_t mute_led_eapd;
+
+	unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
+
+	int mute_led_polarity;
+	unsigned int gpio_led;
+	unsigned int gpio_mute_led_mask;
+	unsigned int gpio_mic_led_mask;
+};
+
+enum {
+	SENARY_FIXUP_PINCFG_DEFAULT,
+};
+
+static const struct hda_pintbl senary_pincfg_default[] = {
+	{ 0x16, 0x02211020 }, /* Headphone */
+	{ 0x17, 0x40f001f0 }, /* Not used */
+	{ 0x18, 0x05a1904d }, /* Mic */
+	{ 0x19, 0x02a1104e }, /* Headset Mic */
+	{ 0x1a, 0x01819030 }, /* Line-in */
+	{ 0x1d, 0x01014010 }, /* Line-out */
+	{}
+};
+
+static const struct hda_fixup senary_fixups[] = {
+	[SENARY_FIXUP_PINCFG_DEFAULT] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = senary_pincfg_default,
+	},
+};
+
+/* Quirk table for specific machines can be added here */
+static const struct hda_quirk sn6186_fixups[] = {
+	{}
+};
+
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+/* additional beep mixers; private_value will be overwritten */
+static const struct snd_kcontrol_new senary_beep_mixer[] = {
+	HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
+	HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
+};
+
+static int set_beep_amp(struct senary_spec *spec, hda_nid_t nid,
+			int idx, int dir)
+{
+	struct snd_kcontrol_new *knew;
+	unsigned int beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(senary_beep_mixer); i++) {
+		knew = snd_hda_gen_add_kctl(&spec->gen, NULL,
+					    &senary_beep_mixer[i]);
+		if (!knew)
+			return -ENOMEM;
+		knew->private_value = beep_amp;
+	}
+
+	spec->gen.beep_nid = nid;
+	return 0;
+}
+
+static int senary_auto_parse_beep(struct hda_codec *codec)
+{
+	struct senary_spec *spec = codec->spec;
+	hda_nid_t nid;
+
+	for_each_hda_codec_node(nid, codec)
+		if ((get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) &&
+			(get_wcaps(codec, nid) & (AC_WCAP_OUT_AMP | AC_WCAP_AMP_OVRD)))
+			return set_beep_amp(spec, nid, 0, HDA_OUTPUT);
+	return 0;
+}
+#else
+#define senary_auto_parse_beep(codec)	0
+#endif
+
+/* parse EAPDs */
+static void senary_auto_parse_eapd(struct hda_codec *codec)
+{
+	struct senary_spec *spec = codec->spec;
+	hda_nid_t nid;
+
+	for_each_hda_codec_node(nid, codec) {
+		if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
+			continue;
+		if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
+			continue;
+		spec->eapds[spec->num_eapds++] = nid;
+		if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
+			break;
+	}
+}
+
+/* Hardware specific initialization verbs */
+static void senary_init_verb(struct hda_codec *codec)
+{
+	/* Vendor specific init sequence */
+	snd_hda_codec_write(codec, 0x1b, 0x0, 0x05a, 0xaa);
+	snd_hda_codec_write(codec, 0x1b, 0x0, 0x059, 0x48);
+	snd_hda_codec_write(codec, 0x1b, 0x0, 0x01b, 0x00);
+	snd_hda_codec_write(codec, 0x1b, 0x0, 0x01c, 0x00);
+
+	/* Override pin caps for headset mic */
+	snd_hda_override_pin_caps(codec, 0x19, 0x2124);
+}
+
+static void senary_auto_turn_eapd(struct hda_codec *codec, int num_pins,
+			      const hda_nid_t *pins, bool on)
+{
+	int i;
+
+	for (i = 0; i < num_pins; i++) {
+		snd_hda_codec_write(codec, pins[i], 0,
+				    AC_VERB_SET_EAPD_BTLENABLE,
+				    on ? 0x02 : 0);
+	}
+}
+
+/* turn on/off EAPD according to Master switch */
+static void senary_auto_vmaster_hook(void *private_data, int enabled)
+{
+	struct hda_codec *codec = private_data;
+	struct senary_spec *spec = codec->spec;
+
+	senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
+}
+
+static void senary_init_gpio_led(struct hda_codec *codec)
+{
+	struct senary_spec *spec = codec->spec;
+	unsigned int mask = spec->gpio_mute_led_mask | spec->gpio_mic_led_mask;
+
+	if (mask)
+		snd_hda_codec_set_gpio(codec, mask, mask, spec->gpio_led, 0);
+}
+
+static int senary_init(struct hda_codec *codec)
+{
+	struct senary_spec *spec = codec->spec;
+
+	snd_hda_gen_init(codec);
+	senary_init_gpio_led(codec);
+	senary_init_verb(codec);
+	if (!spec->dynamic_eapd)
+		senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
+	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
+
+	return 0;
+}
+
+static void senary_shutdown(struct hda_codec *codec)
+{
+	struct senary_spec *spec = codec->spec;
+
+	/* Turn the problematic codec into D3 to avoid spurious noises
+	 * from the internal speaker during (and after) reboot
+	 */
+	senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
+}
+
+static void senary_remove(struct hda_codec *codec)
+{
+	senary_shutdown(codec);
+	snd_hda_gen_remove(codec);
+}
+
+static int senary_suspend(struct hda_codec *codec)
+{
+	senary_shutdown(codec);
+	return 0;
+}
+
+static int senary_probe(struct hda_codec *codec, const struct hda_device_id *id)
+{
+	struct senary_spec *spec;
+	int err;
+
+	codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
+
+	spec = kzalloc_obj(*spec);
+	if (!spec)
+		return -ENOMEM;
+	snd_hda_gen_spec_init(&spec->gen);
+	codec->spec = spec;
+
+	senary_auto_parse_eapd(codec);
+	spec->gen.own_eapd_ctl = 1;
+
+	/* Setup fixups based on codec vendor ID */
+	switch (codec->core.vendor_id) {
+	case 0x1fa86186:
+		codec->pin_amp_workaround = 1;
+		spec->gen.mixer_nid = 0x15;
+		snd_hda_pick_fixup(codec, NULL, sn6186_fixups, senary_fixups);
+
+		/* If no specific quirk found, apply the default pin configuration */
+		if (codec->fixup_id == HDA_FIXUP_ID_NOT_SET)
+			codec->fixup_id = SENARY_FIXUP_PINCFG_DEFAULT;
+		break;
+	default:
+		snd_hda_pick_fixup(codec, NULL, sn6186_fixups, senary_fixups);
+		break;
+	}
+
+	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
+
+	/* Run hardware init verbs once during probe */
+	senary_init_verb(codec);
+
+	if (!spec->gen.vmaster_mute.hook)
+		spec->gen.vmaster_mute.hook = senary_auto_vmaster_hook;
+
+	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
+				       spec->parse_flags);
+	if (err < 0)
+		goto error;
+
+	err = senary_auto_parse_beep(codec);
+	if (err < 0)
+		goto error;
+
+	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
+	if (err < 0)
+		goto error;
+
+	/* Some laptops with Senary chips show stalls in S3 resume,
+	 * which falls into the single-cmd mode.
+	 * Better to make reset, then.
+	 */
+	if (!codec->bus->core.sync_write) {
+		codec_info(codec,
+			   "Enable sync_write for stable communication\n");
+		codec->bus->core.sync_write = 1;
+		codec->bus->allow_bus_reset = 1;
+	}
+
+	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
+
+	return 0;
+
+ error:
+	senary_remove(codec);
+	return err;
+}
+
+static const struct hda_codec_ops senary_codec_ops = {
+	.probe = senary_probe,
+	.remove = senary_remove,
+	.build_controls = snd_hda_gen_build_controls,
+	.build_pcms = snd_hda_gen_build_pcms,
+	.init = senary_init,
+	.unsol_event = snd_hda_jack_unsol_event,
+	.suspend = senary_suspend,
+	.check_power_status = snd_hda_gen_check_power_status,
+	.stream_pm = snd_hda_gen_stream_pm,
+};
+
+/*
+ */
+
+static const struct hda_device_id snd_hda_id_senary[] = {
+	HDA_CODEC_ID(0x1fa86186, "SN6186"),
+	{} /* terminator */
+};
+MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_senary);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Senarytech HD-audio codec");
+
+static struct hda_codec_driver senary_driver = {
+	.id = snd_hda_id_senary,
+	.ops = &senary_codec_ops,
+};
+
+module_hda_codec_driver(senary_driver);