From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- sound/soc/intel/boards/sof_es8336.c | 827 ++++++++++++++++++++++++++++++++++++ 1 file changed, 827 insertions(+) create mode 100644 sound/soc/intel/boards/sof_es8336.c (limited to 'sound/soc/intel/boards/sof_es8336.c') diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c new file mode 100644 index 000000000..894b6610b --- /dev/null +++ b/sound/soc/intel/boards/sof_es8336.c @@ -0,0 +1,827 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright(c) 2021 Intel Corporation. + +/* + * Intel SOF Machine Driver with es8336 Codec + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "hda_dsp_common.h" + +/* jd-inv + terminating entry */ +#define MAX_NO_PROPS 2 + +#define SOF_ES8336_SSP_CODEC(quirk) ((quirk) & GENMASK(3, 0)) +#define SOF_ES8336_SSP_CODEC_MASK (GENMASK(3, 0)) + +#define SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK BIT(4) + +/* HDMI capture*/ +#define SOF_SSP_HDMI_CAPTURE_PRESENT BIT(14) +#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 15 +#define SOF_NO_OF_HDMI_CAPTURE_SSP_MASK (GENMASK(16, 15)) +#define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \ + (((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) + +#define SOF_HDMI_CAPTURE_1_SSP_SHIFT 7 +#define SOF_HDMI_CAPTURE_1_SSP_MASK (GENMASK(9, 7)) +#define SOF_HDMI_CAPTURE_1_SSP(quirk) \ + (((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK) + +#define SOF_HDMI_CAPTURE_2_SSP_SHIFT 10 +#define SOF_HDMI_CAPTURE_2_SSP_MASK (GENMASK(12, 10)) +#define SOF_HDMI_CAPTURE_2_SSP(quirk) \ + (((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK) + +#define SOF_ES8336_ENABLE_DMIC BIT(5) +#define SOF_ES8336_JD_INVERTED BIT(6) +#define SOF_ES8336_HEADPHONE_GPIO BIT(7) +#define SOC_ES8336_HEADSET_MIC1 BIT(8) + +static unsigned long quirk; + +static int quirk_override = -1; +module_param_named(quirk, quirk_override, int, 0444); +MODULE_PARM_DESC(quirk, "Board-specific quirk override"); + +struct sof_es8336_private { + struct device *codec_dev; + struct gpio_desc *gpio_speakers, *gpio_headphone; + struct snd_soc_jack jack; + struct list_head hdmi_pcm_list; + bool speaker_en; + struct delayed_work pcm_pop_work; +}; + +struct sof_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +static const struct acpi_gpio_params enable_gpio0 = { 0, 0, true }; +static const struct acpi_gpio_params enable_gpio1 = { 1, 0, true }; + +static const struct acpi_gpio_mapping acpi_speakers_enable_gpio0[] = { + { "speakers-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { } +}; + +static const struct acpi_gpio_mapping acpi_speakers_enable_gpio1[] = { + { "speakers-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, +}; + +static const struct acpi_gpio_mapping acpi_enable_both_gpios[] = { + { "speakers-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { "headphone-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { } +}; + +static const struct acpi_gpio_mapping acpi_enable_both_gpios_rev_order[] = { + { "speakers-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { "headphone-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, + { } +}; + +static void log_quirks(struct device *dev) +{ + dev_info(dev, "quirk mask %#lx\n", quirk); + dev_info(dev, "quirk SSP%ld\n", SOF_ES8336_SSP_CODEC(quirk)); + if (quirk & SOF_ES8336_ENABLE_DMIC) + dev_info(dev, "quirk DMIC enabled\n"); + if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) + dev_info(dev, "Speakers GPIO1 quirk enabled\n"); + if (quirk & SOF_ES8336_HEADPHONE_GPIO) + dev_info(dev, "quirk headphone GPIO enabled\n"); + if (quirk & SOF_ES8336_JD_INVERTED) + dev_info(dev, "quirk JD inverted enabled\n"); + if (quirk & SOC_ES8336_HEADSET_MIC1) + dev_info(dev, "quirk headset at mic1 port enabled\n"); +} + +static void pcm_pop_work_events(struct work_struct *work) +{ + struct sof_es8336_private *priv = + container_of(work, struct sof_es8336_private, pcm_pop_work.work); + + gpiod_set_value_cansleep(priv->gpio_speakers, priv->speaker_en); + + if (quirk & SOF_ES8336_HEADPHONE_GPIO) + gpiod_set_value_cansleep(priv->gpio_headphone, priv->speaker_en); + +} + +static int sof_8336_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_card *card = rtd->card; + struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: + break; + + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_STOP: + if (priv->speaker_en == false) + if (substream->stream == 0) { + cancel_delayed_work(&priv->pcm_pop_work); + gpiod_set_value_cansleep(priv->gpio_speakers, true); + } + break; + default: + return -EINVAL; + } + + return 0; +} + +static int sof_es8316_speaker_power_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_card *card = w->dapm->card; + struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); + + if (priv->speaker_en == !SND_SOC_DAPM_EVENT_ON(event)) + return 0; + + priv->speaker_en = !SND_SOC_DAPM_EVENT_ON(event); + + queue_delayed_work(system_wq, &priv->pcm_pop_work, msecs_to_jiffies(70)); + return 0; +} + +static const struct snd_soc_dapm_widget sof_es8316_widgets[] = { + SND_SOC_DAPM_SPK("Speaker", NULL), + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Internal Mic", NULL), + + SND_SOC_DAPM_SUPPLY("Speaker Power", SND_SOC_NOPM, 0, 0, + sof_es8316_speaker_power_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), +}; + +static const struct snd_soc_dapm_widget dmic_widgets[] = { + SND_SOC_DAPM_MIC("SoC DMIC", NULL), +}; + +static const struct snd_soc_dapm_route sof_es8316_audio_map[] = { + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + + /* + * There is no separate speaker output instead the speakers are muxed to + * the HP outputs. The mux is controlled Speaker and/or headphone switch. + */ + {"Speaker", NULL, "HPOL"}, + {"Speaker", NULL, "HPOR"}, + {"Speaker", NULL, "Speaker Power"}, +}; + +static const struct snd_soc_dapm_route sof_es8316_headset_mic2_map[] = { + {"MIC1", NULL, "Internal Mic"}, + {"MIC2", NULL, "Headset Mic"}, +}; + +static const struct snd_soc_dapm_route sof_es8316_headset_mic1_map[] = { + {"MIC2", NULL, "Internal Mic"}, + {"MIC1", NULL, "Headset Mic"}, +}; + +static const struct snd_soc_dapm_route dmic_map[] = { + /* digital mics */ + {"DMic", NULL, "SoC DMIC"}, +}; + +static const struct snd_kcontrol_new sof_es8316_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Internal Mic"), +}; + +static struct snd_soc_jack_pin sof_es8316_jack_pins[] = { + { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, + }, + { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, + }, +}; + +static int dmic_init(struct snd_soc_pcm_runtime *runtime) +{ + struct snd_soc_card *card = runtime->card; + int ret; + + ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, + ARRAY_SIZE(dmic_widgets)); + if (ret) { + dev_err(card->dev, "DMic widget addition failed: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, + ARRAY_SIZE(dmic_map)); + if (ret) + dev_err(card->dev, "DMic map addition failed: %d\n", ret); + + return ret; +} + +static int sof_hdmi_init(struct snd_soc_pcm_runtime *runtime) +{ + struct sof_es8336_private *priv = snd_soc_card_get_drvdata(runtime->card); + struct snd_soc_dai *dai = asoc_rtd_to_codec(runtime, 0); + struct sof_hdmi_pcm *pcm; + + pcm = devm_kzalloc(runtime->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + + /* dai_link id is 1:1 mapped to the PCM device */ + pcm->device = runtime->dai_link->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &priv->hdmi_pcm_list); + + return 0; +} + +static int sof_es8316_init(struct snd_soc_pcm_runtime *runtime) +{ + struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component; + struct snd_soc_card *card = runtime->card; + struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); + const struct snd_soc_dapm_route *custom_map; + int num_routes; + int ret; + + card->dapm.idle_bias_off = true; + + if (quirk & SOC_ES8336_HEADSET_MIC1) { + custom_map = sof_es8316_headset_mic1_map; + num_routes = ARRAY_SIZE(sof_es8316_headset_mic1_map); + } else { + custom_map = sof_es8316_headset_mic2_map; + num_routes = ARRAY_SIZE(sof_es8316_headset_mic2_map); + } + + ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); + if (ret) + return ret; + + ret = snd_soc_card_jack_new_pins(card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &priv->jack, sof_es8316_jack_pins, + ARRAY_SIZE(sof_es8316_jack_pins)); + if (ret) { + dev_err(card->dev, "jack creation failed %d\n", ret); + return ret; + } + + snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); + + snd_soc_component_set_jack(codec, &priv->jack, NULL); + + return 0; +} + +static void sof_es8316_exit(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; + + snd_soc_component_set_jack(component, NULL, NULL); +} + +static int sof_es8336_quirk_cb(const struct dmi_system_id *id) +{ + quirk = (unsigned long)id->driver_data; + + return 1; +} + +/* + * this table should only be used to add GPIO or jack-detection quirks + * that cannot be detected from ACPI tables. The SSP and DMIC + * information are providing by the platform driver and are aligned + * with the topology used. + * + * If the GPIO support is missing, the quirk parameter can be used to + * enable speakers. In that case it's recommended to keep the SSP and DMIC + * information consistent, overriding the SSP and DMIC can only be done + * if the topology file is modified as well. + */ +static const struct dmi_system_id sof_es8336_quirk_table[] = { + { + .callback = sof_es8336_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "IP3 tech"), + DMI_MATCH(DMI_BOARD_NAME, "WN1"), + }, + .driver_data = (void *)(SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) + }, + { + .callback = sof_es8336_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HUAWEI"), + DMI_MATCH(DMI_BOARD_NAME, "BOHB-WAX9-PCB-B2"), + }, + .driver_data = (void *)(SOF_ES8336_HEADPHONE_GPIO | + SOC_ES8336_HEADSET_MIC1) + }, + {} +}; + +static int sof_es8336_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + const int sysclk = 19200000; + int ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, 1, sysclk, SND_SOC_CLOCK_OUT); + if (ret < 0) { + dev_err(rtd->dev, "%s, Failed to set ES8336 SYSCLK: %d\n", + __func__, ret); + return ret; + } + + return 0; +} + +/* machine stream operations */ +static struct snd_soc_ops sof_es8336_ops = { + .hw_params = sof_es8336_hw_params, + .trigger = sof_8336_trigger, +}; + +static struct snd_soc_dai_link_component platform_component[] = { + { + /* name might be overridden during probe */ + .name = "0000:00:1f.3" + } +}; + +SND_SOC_DAILINK_DEF(es8336_codec, + DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ESSX8336:00", "ES8316 HiFi"))); + +static struct snd_soc_dai_link_component dmic_component[] = { + { + .name = "dmic-codec", + .dai_name = "dmic-hifi", + } +}; + +static struct snd_soc_dai_link_component dummy_component[] = { + { + .name = "snd-soc-dummy", + .dai_name = "snd-soc-dummy-dai", + } +}; + +static int sof_es8336_late_probe(struct snd_soc_card *card) +{ + struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); + struct sof_hdmi_pcm *pcm; + + if (list_empty(&priv->hdmi_pcm_list)) + return -ENOENT; + + pcm = list_first_entry(&priv->hdmi_pcm_list, struct sof_hdmi_pcm, head); + + return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component); +} + +/* SoC card */ +static struct snd_soc_card sof_es8336_card = { + .name = "essx8336", /* sof- prefix added automatically */ + .owner = THIS_MODULE, + .dapm_widgets = sof_es8316_widgets, + .num_dapm_widgets = ARRAY_SIZE(sof_es8316_widgets), + .dapm_routes = sof_es8316_audio_map, + .num_dapm_routes = ARRAY_SIZE(sof_es8316_audio_map), + .controls = sof_es8316_controls, + .num_controls = ARRAY_SIZE(sof_es8316_controls), + .fully_routed = true, + .late_probe = sof_es8336_late_probe, + .num_links = 1, +}; + +static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, + int ssp_codec, + int dmic_be_num, + int hdmi_num) +{ + struct snd_soc_dai_link_component *cpus; + struct snd_soc_dai_link *links; + struct snd_soc_dai_link_component *idisp_components; + int hdmi_id_offset = 0; + int id = 0; + int i; + + links = devm_kcalloc(dev, sof_es8336_card.num_links, + sizeof(struct snd_soc_dai_link), GFP_KERNEL); + cpus = devm_kcalloc(dev, sof_es8336_card.num_links, + sizeof(struct snd_soc_dai_link_component), GFP_KERNEL); + if (!links || !cpus) + goto devm_err; + + /* codec SSP */ + links[id].name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d-Codec", ssp_codec); + if (!links[id].name) + goto devm_err; + + links[id].id = id; + links[id].codecs = es8336_codec; + links[id].num_codecs = ARRAY_SIZE(es8336_codec); + links[id].platforms = platform_component; + links[id].num_platforms = ARRAY_SIZE(platform_component); + links[id].init = sof_es8316_init; + links[id].exit = sof_es8316_exit; + links[id].ops = &sof_es8336_ops; + links[id].nonatomic = true; + links[id].dpcm_playback = 1; + links[id].dpcm_capture = 1; + links[id].no_pcm = 1; + links[id].cpus = &cpus[id]; + links[id].num_cpus = 1; + + links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d Pin", + ssp_codec); + if (!links[id].cpus->dai_name) + goto devm_err; + + id++; + + /* dmic */ + if (dmic_be_num > 0) { + /* at least we have dmic01 */ + links[id].name = "dmic01"; + links[id].cpus = &cpus[id]; + links[id].cpus->dai_name = "DMIC01 Pin"; + links[id].init = dmic_init; + if (dmic_be_num > 1) { + /* set up 2 BE links at most */ + links[id + 1].name = "dmic16k"; + links[id + 1].cpus = &cpus[id + 1]; + links[id + 1].cpus->dai_name = "DMIC16k Pin"; + dmic_be_num = 2; + } + } else { + /* HDMI dai link starts at 3 according to current topology settings */ + hdmi_id_offset = 2; + } + + for (i = 0; i < dmic_be_num; i++) { + links[id].id = id; + links[id].num_cpus = 1; + links[id].codecs = dmic_component; + links[id].num_codecs = ARRAY_SIZE(dmic_component); + links[id].platforms = platform_component; + links[id].num_platforms = ARRAY_SIZE(platform_component); + links[id].ignore_suspend = 1; + links[id].dpcm_capture = 1; + links[id].no_pcm = 1; + + id++; + } + + /* HDMI */ + if (hdmi_num > 0) { + idisp_components = devm_kcalloc(dev, + hdmi_num, + sizeof(struct snd_soc_dai_link_component), + GFP_KERNEL); + if (!idisp_components) + goto devm_err; + } + + for (i = 1; i <= hdmi_num; i++) { + links[id].name = devm_kasprintf(dev, GFP_KERNEL, + "iDisp%d", i); + if (!links[id].name) + goto devm_err; + + links[id].id = id + hdmi_id_offset; + links[id].cpus = &cpus[id]; + links[id].num_cpus = 1; + links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "iDisp%d Pin", i); + if (!links[id].cpus->dai_name) + goto devm_err; + + idisp_components[i - 1].name = "ehdaudio0D2"; + idisp_components[i - 1].dai_name = devm_kasprintf(dev, + GFP_KERNEL, + "intel-hdmi-hifi%d", + i); + if (!idisp_components[i - 1].dai_name) + goto devm_err; + + links[id].codecs = &idisp_components[i - 1]; + links[id].num_codecs = 1; + links[id].platforms = platform_component; + links[id].num_platforms = ARRAY_SIZE(platform_component); + links[id].init = sof_hdmi_init; + links[id].dpcm_playback = 1; + links[id].no_pcm = 1; + + id++; + } + + /* HDMI-In SSP */ + if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) { + int num_of_hdmi_ssp = (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >> + SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT; + + for (i = 1; i <= num_of_hdmi_ssp; i++) { + int port = (i == 1 ? (quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >> + SOF_HDMI_CAPTURE_1_SSP_SHIFT : + (quirk & SOF_HDMI_CAPTURE_2_SSP_MASK) >> + SOF_HDMI_CAPTURE_2_SSP_SHIFT); + + links[id].cpus = &cpus[id]; + links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d Pin", port); + if (!links[id].cpus->dai_name) + return NULL; + links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port); + if (!links[id].name) + return NULL; + links[id].id = id + hdmi_id_offset; + links[id].codecs = dummy_component; + links[id].num_codecs = ARRAY_SIZE(dummy_component); + links[id].platforms = platform_component; + links[id].num_platforms = ARRAY_SIZE(platform_component); + links[id].dpcm_capture = 1; + links[id].no_pcm = 1; + links[id].num_cpus = 1; + id++; + } + } + + return links; + +devm_err: + return NULL; +} + +static char soc_components[30]; + + /* i2c-:00 with HID being 8 chars */ +static char codec_name[SND_ACPI_I2C_ID_LEN]; + +static int sof_es8336_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct snd_soc_card *card; + struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; + struct property_entry props[MAX_NO_PROPS] = {}; + struct sof_es8336_private *priv; + struct fwnode_handle *fwnode; + struct acpi_device *adev; + struct snd_soc_dai_link *dai_links; + struct device *codec_dev; + const struct acpi_gpio_mapping *gpio_mapping; + unsigned int cnt = 0; + int dmic_be_num = 0; + int hdmi_num = 3; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + card = &sof_es8336_card; + card->dev = dev; + + if (pdev->id_entry && pdev->id_entry->driver_data) + quirk = (unsigned long)pdev->id_entry->driver_data; + + /* check GPIO DMI quirks */ + dmi_check_system(sof_es8336_quirk_table); + + /* Use NHLT configuration only for Non-HDMI capture use case. + * Because more than one SSP will be enabled for HDMI capture hence wrong codec + * SSP will be set. + */ + if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER) { + if (!mach->mach_params.i2s_link_mask) { + dev_warn(dev, "No I2S link information provided, using SSP0. This may need to be modified with the quirk module parameter\n"); + } else { + /* + * Set configuration based on platform NHLT. + * In this machine driver, we can only support one SSP for the + * ES8336 link. + * In some cases multiple SSPs can be reported by NHLT, starting MSB-first + * seems to pick the right connection. + */ + unsigned long ssp; + + /* fls returns 1-based results, SSPs indices are 0-based */ + ssp = fls(mach->mach_params.i2s_link_mask) - 1; + + quirk |= ssp; + } + } + + if (mach->mach_params.dmic_num) + quirk |= SOF_ES8336_ENABLE_DMIC; + + if (quirk_override != -1) { + dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", + quirk, quirk_override); + quirk = quirk_override; + } + log_quirks(dev); + + if (quirk & SOF_ES8336_ENABLE_DMIC) + dmic_be_num = 2; + + /* compute number of dai links */ + sof_es8336_card.num_links = 1 + dmic_be_num + hdmi_num; + + if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) + sof_es8336_card.num_links += (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >> + SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT; + + dai_links = sof_card_dai_links_create(dev, + SOF_ES8336_SSP_CODEC(quirk), + dmic_be_num, hdmi_num); + if (!dai_links) + return -ENOMEM; + + sof_es8336_card.dai_link = dai_links; + + /* fixup codec name based on HID */ + adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); + if (adev) { + snprintf(codec_name, sizeof(codec_name), + "i2c-%s", acpi_dev_name(adev)); + dai_links[0].codecs->name = codec_name; + + /* also fixup codec dai name if relevant */ + if (!strncmp(mach->id, "ESSX8326", SND_ACPI_I2C_ID_LEN)) + dai_links[0].codecs->dai_name = "ES8326 HiFi"; + } else { + dev_err(dev, "Error cannot find '%s' dev\n", mach->id); + return -ENXIO; + } + + codec_dev = acpi_get_first_physical_node(adev); + acpi_dev_put(adev); + if (!codec_dev) + return -EPROBE_DEFER; + priv->codec_dev = get_device(codec_dev); + + ret = snd_soc_fixup_dai_links_platform_name(&sof_es8336_card, + mach->mach_params.platform); + if (ret) { + put_device(codec_dev); + return ret; + } + + if (quirk & SOF_ES8336_JD_INVERTED) + props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted"); + + if (cnt) { + fwnode = fwnode_create_software_node(props, NULL); + if (IS_ERR(fwnode)) { + put_device(codec_dev); + return PTR_ERR(fwnode); + } + + ret = device_add_software_node(codec_dev, to_software_node(fwnode)); + + fwnode_handle_put(fwnode); + + if (ret) { + put_device(codec_dev); + return ret; + } + } + + /* get speaker enable GPIO */ + if (quirk & SOF_ES8336_HEADPHONE_GPIO) { + if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) + gpio_mapping = acpi_enable_both_gpios; + else + gpio_mapping = acpi_enable_both_gpios_rev_order; + } else if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) { + gpio_mapping = acpi_speakers_enable_gpio1; + } else { + gpio_mapping = acpi_speakers_enable_gpio0; + } + + ret = devm_acpi_dev_add_driver_gpios(codec_dev, gpio_mapping); + if (ret) + dev_warn(codec_dev, "unable to add GPIO mapping table\n"); + + priv->gpio_speakers = gpiod_get_optional(codec_dev, "speakers-enable", GPIOD_OUT_LOW); + if (IS_ERR(priv->gpio_speakers)) { + ret = dev_err_probe(dev, PTR_ERR(priv->gpio_speakers), + "could not get speakers-enable GPIO\n"); + goto err_put_codec; + } + + priv->gpio_headphone = gpiod_get_optional(codec_dev, "headphone-enable", GPIOD_OUT_LOW); + if (IS_ERR(priv->gpio_headphone)) { + ret = dev_err_probe(dev, PTR_ERR(priv->gpio_headphone), + "could not get headphone-enable GPIO\n"); + goto err_put_codec; + } + + INIT_LIST_HEAD(&priv->hdmi_pcm_list); + INIT_DELAYED_WORK(&priv->pcm_pop_work, + pcm_pop_work_events); + snd_soc_card_set_drvdata(card, priv); + + if (mach->mach_params.dmic_num > 0) { + snprintf(soc_components, sizeof(soc_components), + "cfg-dmics:%d", mach->mach_params.dmic_num); + card->components = soc_components; + } + + ret = devm_snd_soc_register_card(dev, card); + if (ret) { + gpiod_put(priv->gpio_speakers); + dev_err(dev, "snd_soc_register_card failed: %d\n", ret); + goto err_put_codec; + } + platform_set_drvdata(pdev, &sof_es8336_card); + return 0; + +err_put_codec: + device_remove_software_node(priv->codec_dev); + put_device(codec_dev); + return ret; +} + +static int sof_es8336_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); + + cancel_delayed_work_sync(&priv->pcm_pop_work); + gpiod_put(priv->gpio_speakers); + device_remove_software_node(priv->codec_dev); + put_device(priv->codec_dev); + + return 0; +} + +static const struct platform_device_id board_ids[] = { + { + .name = "sof-essx8336", /* default quirk == 0 */ + }, + { + .name = "adl_es83x6_c1_h02", + .driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) | + SOF_NO_OF_HDMI_CAPTURE_SSP(2) | + SOF_HDMI_CAPTURE_1_SSP(0) | + SOF_HDMI_CAPTURE_2_SSP(2) | + SOF_SSP_HDMI_CAPTURE_PRESENT | + SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK | + SOF_ES8336_JD_INVERTED), + }, + { } +}; +MODULE_DEVICE_TABLE(platform, board_ids); + +static struct platform_driver sof_es8336_driver = { + .driver = { + .name = "sof-essx8336", + .pm = &snd_soc_pm_ops, + }, + .probe = sof_es8336_probe, + .remove = sof_es8336_remove, + .id_table = board_ids, +}; +module_platform_driver(sof_es8336_driver); + +MODULE_DESCRIPTION("ASoC Intel(R) SOF + ES8336 Machine driver"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); -- cgit v1.2.3