diff options
73 files changed, 1906 insertions, 555 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 6a19a4f1e494..f9ef5863bce8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4929,6 +4929,7 @@ F: drivers/spi/spi-cs42l43* F: include/dt-bindings/sound/cs* F: include/linux/mfd/cs42l43* F: include/sound/cs* +F: sound/pci/hda/cirrus* F: sound/pci/hda/cs* F: sound/pci/hda/hda_cs_dsp_ctl.* F: sound/soc/codecs/cs* @@ -8142,7 +8143,7 @@ M: Geoffrey D. Bennett <g@b4.vu> L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git -F: sound/usb/mixer_scarlett_gen2.c +F: sound/usb/mixer_scarlett2.c FORCEDETH GIGABIT ETHERNET DRIVER M: Rain River <rain.1986.08.12@gmail.com> @@ -20062,7 +20063,7 @@ F: include/linux/sony-laptop.h SOUND M: Jaroslav Kysela <perex@perex.cz> M: Takashi Iwai <tiwai@suse.com> -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained W: http://www.alsa-project.org/ Q: http://patchwork.kernel.org/project/alsa-devel/list/ @@ -20075,7 +20076,7 @@ F: tools/testing/selftests/alsa SOUND - ALSA SELFTESTS M: Mark Brown <broonie@kernel.org> -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org L: linux-kselftest@vger.kernel.org S: Supported F: tools/testing/selftests/alsa @@ -20101,7 +20102,7 @@ F: sound/soc/soc-generic-dmaengine-pcm.c SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) M: Liam Girdwood <lgirdwood@gmail.com> M: Mark Brown <broonie@kernel.org> -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported W: http://alsa-project.org/main/index.php/ASoC T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git @@ -22943,7 +22944,7 @@ F: fs/vboxsf/* VIRTUAL PCM TEST DRIVER M: Ivan Orlov <ivan.orlov0322@gmail.com> -L: alsa-devel@alsa-project.org +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/sound/cards/pcmtest.rst F: sound/drivers/pcmtest.c diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index 2fe8c6b0d4cf..043f8ac65dbf 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -735,6 +735,7 @@ #define CS35L41_REVID_B2 0xB2 #define CS35L41_HALO_CORE_RESET 0x00000200 +#define CS35L41_SOFTWARE_RESET 0x5A000000 #define CS35L41_FS1_WINDOW_MASK 0x000007FF #define CS35L41_FS2_WINDOW_MASK 0x00FFF800 @@ -815,6 +816,8 @@ struct cs35l41_otp_map_element_t { }; enum cs35l41_cspl_mbox_status { + CSPL_MBOX_STS_ERROR = U32_MAX, + CSPL_MBOX_STS_ERROR2 = 0x00ffffff, // firmware not always sign-extending 24-bit value CSPL_MBOX_STS_RUNNING = 0, CSPL_MBOX_STS_PAUSED = 1, CSPL_MBOX_STS_RDY_FOR_REINIT = 2, diff --git a/include/sound/hda_register.h b/include/sound/hda_register.h index 9c7872c0ca79..55958711d697 100644 --- a/include/sound/hda_register.h +++ b/include/sound/hda_register.h @@ -91,6 +91,8 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_REG_SD_BDLPL 0x18 #define AZX_REG_SD_BDLPU 0x1c +#define AZX_SD_FIFOSIZE_MASK GENMASK(15, 0) + /* GTS registers */ #define AZX_REG_LLCH 0x14 diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 32c59053b48e..dd7c87bbc613 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -573,7 +573,7 @@ void snd_hdac_stream_release(struct hdac_stream *azx_dev); struct hdac_stream *snd_hdac_get_stream(struct hdac_bus *bus, int dir, int stream_tag); -int snd_hdac_stream_setup(struct hdac_stream *azx_dev); +int snd_hdac_stream_setup(struct hdac_stream *azx_dev, bool code_loading); void snd_hdac_stream_cleanup(struct hdac_stream *azx_dev); int snd_hdac_stream_setup_periods(struct hdac_stream *azx_dev); int snd_hdac_stream_set_params(struct hdac_stream *azx_dev, @@ -624,6 +624,9 @@ int snd_hdac_stream_set_lpib(struct hdac_stream *azx_dev, u32 value); #define snd_hdac_stream_readb_poll(dev, reg, val, cond, delay_us, timeout_us) \ read_poll_timeout_atomic(snd_hdac_reg_readb, val, cond, delay_us, timeout_us, \ false, (dev)->bus, (dev)->sd_addr + AZX_REG_ ## reg) +#define snd_hdac_stream_readw_poll(dev, reg, val, cond, delay_us, timeout_us) \ + read_poll_timeout_atomic(snd_hdac_reg_readw, val, cond, delay_us, timeout_us, \ + false, (dev)->bus, (dev)->sd_addr + AZX_REG_ ## reg) #define snd_hdac_stream_readl_poll(dev, reg, val, cond, delay_us, timeout_us) \ read_poll_timeout_atomic(snd_hdac_reg_readl, val, cond, delay_us, timeout_us, \ false, (dev)->bus, (dev)->sd_addr + AZX_REG_ ## reg) diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h index 511211f4a2b6..a8bebac1e4b2 100644 --- a/include/sound/hdaudio_ext.h +++ b/include/sound/hdaudio_ext.h @@ -60,6 +60,8 @@ struct hdac_ext_stream { bool link_locked:1; bool link_prepared; + int (*host_setup)(struct hdac_stream *, bool); + struct snd_pcm_substream *link_substream; }; @@ -86,6 +88,7 @@ void snd_hdac_ext_stream_start(struct hdac_ext_stream *hext_stream); void snd_hdac_ext_stream_clear(struct hdac_ext_stream *hext_stream); void snd_hdac_ext_stream_reset(struct hdac_ext_stream *hext_stream); int snd_hdac_ext_stream_setup(struct hdac_ext_stream *hext_stream, int fmt); +int snd_hdac_ext_host_stream_setup(struct hdac_ext_stream *hext_stream, bool code_loading); struct hdac_ext_link { struct hdac_bus *bus; diff --git a/include/sound/opl3.h b/include/sound/opl3.h index ebf3852da9fe..052395a2f876 100644 --- a/include/sound/opl3.h +++ b/include/sound/opl3.h @@ -229,7 +229,7 @@ struct fm_operator { unsigned char attack_decay; unsigned char sustain_release; unsigned char wave_select; -} __attribute__((packed)); +} __packed; /* Instrument data */ struct fm_instrument { diff --git a/include/sound/wavefront.h b/include/sound/wavefront.h index 37ed437e2123..ef6f46accf29 100644 --- a/include/sound/wavefront.h +++ b/include/sound/wavefront.h @@ -8,34 +8,6 @@ * Copyright (c) by Paul Barton-Davis <pbd@op.net> */ -#if (!defined(__GNUC__) && !defined(__GNUG__)) - - You will not be able to compile this file correctly without gcc, because - it is necessary to pack the "wavefront_alias" structure to a size - of 22 bytes, corresponding to 16-bit alignment (as would have been - the case on the original platform, MS-DOS). If this is not done, - then WavePatch-format files cannot be read/written correctly. - The method used to do this here ("__attribute__((packed)") is - completely compiler dependent. - - All other wavefront_* types end up aligned to 32 bit values and - still have the same (correct) size. - -#else - - /* However, note that as of G++ 2.7.3.2, g++ was unable to - correctly parse *type* __attribute__ tags. It will do the - right thing if we use the "packed" attribute on each struct - member, which has the same semantics anyway. - */ - -#endif /* __GNUC__ */ - -/***************************** WARNING ******************************** - PLEASE DO NOT MODIFY THIS FILE IN ANY WAY THAT AFFECTS ITS ABILITY TO - BE USED WITH EITHER C *OR* C++. - **********************************************************************/ - #ifndef NUM_MIDIKEYS #define NUM_MIDIKEYS 128 #endif /* NUM_MIDIKEYS */ @@ -44,29 +16,6 @@ #define NUM_MIDICHANNELS 16 #endif /* NUM_MIDICHANNELS */ -/* These are very useful/important. the original wavefront interface - was developed on a 16 bit system, where sizeof(int) = 2 - bytes. Defining things like this makes the code much more portable, and - easier to understand without having to toggle back and forth - between a 16-bit view of the world and a 32-bit one. - */ - -#ifndef __KERNEL__ -/* keep them for compatibility */ -typedef short s16; -typedef unsigned short u16; -typedef int s32; -typedef unsigned int u32; -typedef char s8; -typedef unsigned char u8; -typedef s16 INT16; -typedef u16 UINT16; -typedef s32 INT32; -typedef u32 UINT32; -typedef s8 CHAR8; -typedef u8 UCHAR8; -#endif - /* Pseudo-commands not part of the WaveFront command set. These are used for various driver controls and direct hardware control. @@ -468,7 +417,7 @@ typedef struct wf_alias { */ u8 sixteen_bit_padding; -} __attribute__((packed)) wavefront_alias; +} __packed wavefront_alias; typedef struct wf_drum { u8 PatchNumber; diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index b5bc8604efe8..c85fdd8895d8 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -207,7 +207,7 @@ struct snd_seq_ev_raw32 { struct snd_seq_ev_ext { unsigned int len; /* length of data */ void *ptr; /* pointer to data (note: maybe 64-bit) */ -} __attribute__((packed)); +} __packed; struct snd_seq_result { int event; /* processed event type */ @@ -251,7 +251,7 @@ struct snd_seq_ev_quote { struct snd_seq_addr origin; /* original sender */ unsigned short value; /* optional data */ struct snd_seq_event *event; /* quoted event */ -} __attribute__((packed)); +} __packed; union snd_seq_event_data { /* event data... */ struct snd_seq_ev_note note; diff --git a/sound/aoa/aoa-gpio.h b/sound/aoa/aoa-gpio.h index 54f9a78fa08e..77ae75d7594c 100644 --- a/sound/aoa/aoa-gpio.h +++ b/sound/aoa/aoa-gpio.h @@ -9,7 +9,6 @@ #define __AOA_GPIO_H #include <linux/workqueue.h> #include <linux/mutex.h> -#include <asm/prom.h> typedef void (*notify_func_t)(void *data); diff --git a/sound/aoa/aoa.h b/sound/aoa/aoa.h index 3d2d03ff6337..badff9f7cd54 100644 --- a/sound/aoa/aoa.h +++ b/sound/aoa/aoa.h @@ -7,7 +7,6 @@ #ifndef __AOA_H #define __AOA_H -#include <asm/prom.h> #include <linux/module.h> #include <sound/core.h> #include <sound/asound.h> diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c index a8a59d71dcec..e90e03bb0dc0 100644 --- a/sound/aoa/codecs/onyx.c +++ b/sound/aoa/codecs/onyx.c @@ -30,6 +30,7 @@ */ #include <linux/delay.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/slab.h> MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>"); MODULE_LICENSE("GPL"); diff --git a/sound/aoa/codecs/onyx.h b/sound/aoa/codecs/onyx.h index 6c31b7373b78..bbdca841fe90 100644 --- a/sound/aoa/codecs/onyx.h +++ b/sound/aoa/codecs/onyx.h @@ -8,7 +8,6 @@ #define __SND_AOA_CODEC_ONYX_H #include <linux/i2c.h> #include <asm/pmac_low_i2c.h> -#include <asm/prom.h> /* PCM3052 register definitions */ diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c index ab1472390061..be9822ebf9f8 100644 --- a/sound/aoa/codecs/tas.c +++ b/sound/aoa/codecs/tas.c @@ -60,10 +60,10 @@ */ #include <linux/i2c.h> #include <asm/pmac_low_i2c.h> -#include <asm/prom.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/mutex.h> +#include <linux/of.h> #include <linux/slab.h> MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>"); diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c index 850dc8c53e9b..0cd19a05db19 100644 --- a/sound/aoa/fabrics/layout.c +++ b/sound/aoa/fabrics/layout.c @@ -7,9 +7,10 @@ * This fabric module looks for sound codecs based on the * layout-id or device-id property in the device tree. */ -#include <asm/prom.h> #include <linux/list.h> #include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/slab.h> #include "../aoa.h" #include "../soundbus/soundbus.h" diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c index 39fb8fe4e6ab..8f24a3eea16b 100644 --- a/sound/aoa/soundbus/core.c +++ b/sound/aoa/soundbus/core.c @@ -6,6 +6,8 @@ */ #include <linux/module.h> +#include <linux/of.h> +#include <linux/of_platform.h> #include "soundbus.h" MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>"); diff --git a/sound/aoa/soundbus/i2sbus/control.c b/sound/aoa/soundbus/i2sbus/control.c index 7d3abb8b2416..a003ef06de63 100644 --- a/sound/aoa/soundbus/i2sbus/control.c +++ b/sound/aoa/soundbus/i2sbus/control.c @@ -10,7 +10,6 @@ #include <linux/slab.h> #include <linux/io.h> -#include <asm/prom.h> #include <asm/macio.h> #include <asm/pmac_feature.h> #include <asm/pmac_pfunc.h> diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index 51ed2f34b276..3f49a9e28bfc 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -10,6 +10,7 @@ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> diff --git a/sound/aoa/soundbus/i2sbus/i2sbus.h b/sound/aoa/soundbus/i2sbus/i2sbus.h index e86fdbb3b4c5..7a3cae0d6c26 100644 --- a/sound/aoa/soundbus/i2sbus/i2sbus.h +++ b/sound/aoa/soundbus/i2sbus/i2sbus.h @@ -13,7 +13,6 @@ #include <sound/pcm.h> -#include <asm/prom.h> #include <asm/pmac_feature.h> #include <asm/dbdma.h> diff --git a/sound/aoa/soundbus/i2sbus/interface.h b/sound/aoa/soundbus/i2sbus/interface.h index 16fa88822d2b..a136274266ea 100644 --- a/sound/aoa/soundbus/i2sbus/interface.h +++ b/sound/aoa/soundbus/i2sbus/interface.h @@ -34,7 +34,7 @@ struct i2s_interface_regs { __le32 peak_level_in1; /* 0x90 */ PAD(12); /* total size: 0x100 bytes */ -} __attribute__((__packed__)); +} __packed; /* interrupt register is just a bitfield with * interrupt enable and pending bits */ diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h index db40f9d042b4..877cbad93f12 100644 --- a/sound/aoa/soundbus/soundbus.h +++ b/sound/aoa/soundbus/soundbus.h @@ -7,7 +7,7 @@ #ifndef __SOUNDBUS_H #define __SOUNDBUS_H -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <sound/pcm.h> #include <linux/list.h> diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 0e8b1bfb040e..63d787501066 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -74,7 +74,7 @@ struct snd_ctl_elem_info32 { unsigned char reserved[128]; } value; unsigned char reserved[64]; -} __attribute__((packed)); +} __packed; static int snd_ctl_elem_info_compat(struct snd_ctl_file *ctl, struct snd_ctl_elem_info32 __user *data32) diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index bd9ddf412b46..e1eabe9ca90f 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3089,7 +3089,7 @@ struct snd_pcm_mmap_status32 { snd_pcm_state_t suspended_state; s32 audio_tstamp_sec; s32 audio_tstamp_nsec; -} __attribute__((packed)); +} __packed; struct snd_pcm_mmap_control32 { u32 appl_ptr; @@ -3106,7 +3106,7 @@ struct snd_pcm_sync_ptr32 { struct snd_pcm_mmap_control32 control; unsigned char reserved[64]; } c; -} __attribute__((packed)); +} __packed; /* recalcuate the boundary within 32bit */ static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime) diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c index b81b30d82f88..2c6de6e113e4 100644 --- a/sound/core/rawmidi_compat.c +++ b/sound/core/rawmidi_compat.c @@ -15,7 +15,7 @@ struct snd_rawmidi_params32 { unsigned int no_active_sensing; /* avoid bit-field */ unsigned int mode; unsigned char reserved[12]; -} __attribute__((packed)); +} __packed; static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile, struct snd_rawmidi_params32 __user *src) @@ -51,7 +51,7 @@ struct compat_snd_rawmidi_status64 { u32 avail; u32 xruns; unsigned char reserved[16]; -} __attribute__((packed)); +} __packed; static int snd_rawmidi_ioctl_status_compat64(struct snd_rawmidi_file *rfile, struct compat_snd_rawmidi_status64 __user *src) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index a38e602b4fc6..e87dc67f33c6 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -119,11 +119,13 @@ struct loopback_setup { unsigned int rate_shift; snd_pcm_format_t format; unsigned int rate; + snd_pcm_access_t access; unsigned int channels; struct snd_ctl_elem_id active_id; struct snd_ctl_elem_id format_id; struct snd_ctl_elem_id rate_id; struct snd_ctl_elem_id channels_id; + struct snd_ctl_elem_id access_id; }; struct loopback { @@ -158,6 +160,9 @@ struct loopback_pcm { unsigned long last_jiffies; /* If jiffies timer is used */ struct timer_list timer; + + /* size of per channel buffer in case of non-interleaved access */ + unsigned int channel_buf_n; }; static struct platform_device *devices[SNDRV_CARDS]; @@ -335,7 +340,8 @@ static int loopback_check_format(struct loopback_cable *cable, int stream) substream->runtime; check = runtime->format != cruntime->format || runtime->rate != cruntime->rate || - runtime->channels != cruntime->channels; + runtime->channels != cruntime->channels || + runtime->access != cruntime->access; if (!check) return 0; if (stream == SNDRV_PCM_STREAM_CAPTURE) { @@ -363,6 +369,11 @@ static int loopback_check_format(struct loopback_cable *cable, int stream) &setup->channels_id); setup->channels = runtime->channels; } + if (setup->access != runtime->access) { + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &setup->access_id); + setup->access = runtime->access; + } } return 0; } @@ -472,6 +483,7 @@ static int loopback_prepare(struct snd_pcm_substream *substream) dpcm->buf_pos = 0; dpcm->pcm_buffer_size = frames_to_bytes(runtime, runtime->buffer_size); + dpcm->channel_buf_n = dpcm->pcm_buffer_size / runtime->channels; if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { /* clear capture buffer */ dpcm->silent_size = dpcm->pcm_buffer_size; @@ -522,6 +534,22 @@ static void clear_capture_buf(struct loopback_pcm *dpcm, unsigned int bytes) } } +static void copy_play_buf_part_n(struct loopback_pcm *play, struct loopback_pcm *capt, + unsigned int size, unsigned int src_off, unsigned int dst_off) +{ + unsigned int channels = capt->substream->runtime->channels; + unsigned int size_p_ch = size / channels; + unsigned int src_off_ch = src_off / channels; + unsigned int dst_off_ch = dst_off / channels; + int i; + + for (i = 0; i < channels; i++) { + memcpy(capt->substream->runtime->dma_area + capt->channel_buf_n * i + dst_off_ch, + play->substream->runtime->dma_area + play->channel_buf_n * i + src_off_ch, + size_p_ch); + } +} + static void copy_play_buf(struct loopback_pcm *play, struct loopback_pcm *capt, unsigned int bytes) @@ -556,7 +584,11 @@ static void copy_play_buf(struct loopback_pcm *play, size = play->pcm_buffer_size - src_off; if (dst_off + size > capt->pcm_buffer_size) size = capt->pcm_buffer_size - dst_off; - memcpy(dst + dst_off, src + src_off, size); + if (runtime->access == SNDRV_PCM_ACCESS_RW_NONINTERLEAVED || + runtime->access == SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED) + copy_play_buf_part_n(play, capt, size, src_off, dst_off); + else + memcpy(dst + dst_off, src + src_off, size); capt->silent_size = 0; bytes -= size; if (!bytes) @@ -878,7 +910,7 @@ static const struct snd_pcm_hardware loopback_pcm_hardware = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_RESUME), + SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_NONINTERLEAVED), .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE | @@ -1495,6 +1527,30 @@ static int loopback_channels_get(struct snd_kcontrol *kcontrol, return 0; } +static int loopback_access_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + const char * const texts[] = {"Interleaved", "Non-interleaved"}; + + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); +} + +static int loopback_access_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct loopback *loopback = snd_kcontrol_chip(kcontrol); + snd_pcm_access_t access; + + mutex_lock(&loopback->cable_lock); + access = loopback->setup[kcontrol->id.subdevice][kcontrol->id.device].access; + + ucontrol->value.enumerated.item[0] = access == SNDRV_PCM_ACCESS_RW_NONINTERLEAVED || + access == SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED; + + mutex_unlock(&loopback->cable_lock); + return 0; +} + static const struct snd_kcontrol_new loopback_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, @@ -1541,7 +1597,15 @@ static const struct snd_kcontrol_new loopback_controls[] = { .name = "PCM Slave Channels", .info = loopback_channels_info, .get = loopback_channels_get -} +}, +#define ACCESS_IDX 6 +{ + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "PCM Slave Access Mode", + .info = loopback_access_info, + .get = loopback_access_get, +}, }; static int loopback_mixer_new(struct loopback *loopback, int notify) @@ -1562,6 +1626,7 @@ static int loopback_mixer_new(struct loopback *loopback, int notify) setup->notify = notify; setup->rate_shift = NO_PITCH; setup->format = SNDRV_PCM_FORMAT_S16_LE; + setup->access = SNDRV_PCM_ACCESS_RW_INTERLEAVED; setup->rate = 48000; setup->channels = 2; for (idx = 0; idx < ARRAY_SIZE(loopback_controls); @@ -1593,6 +1658,9 @@ static int loopback_mixer_new(struct loopback *loopback, int notify) case CHANNELS_IDX: setup->channels_id = kctl->id; break; + case ACCESS_IDX: + setup->access_id = kctl->id; + break; default: break; } diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c index 11b7119cc47e..a3ac738f1130 100644 --- a/sound/hda/ext/hdac_ext_stream.c +++ b/sound/hda/ext/hdac_ext_stream.c @@ -10,6 +10,8 @@ */ #include <linux/delay.h> +#include <linux/pci.h> +#include <linux/pci_ids.h> #include <linux/slab.h> #include <sound/pcm.h> #include <sound/hda_register.h> @@ -17,6 +19,39 @@ #include <sound/compress_driver.h> /** + * snd_hdac_ext_host_stream_setup - Setup a HOST stream. + * @hext_stream: HDAudio stream to set up. + * @code_loading: Whether the stream is for PCM or code-loading. + * + * Return: Zero on success or negative error code. + */ +int snd_hdac_ext_host_stream_setup(struct hdac_ext_stream *hext_stream, bool code_loading) +{ + return hext_stream->host_setup(hdac_stream(hext_stream), code_loading); +} +EXPORT_SYMBOL_GPL(snd_hdac_ext_host_stream_setup); + +/** + * snd_hdac_apl_host_stream_setup - Setup a HOST stream following procedure + * recommended for ApolloLake devices. + * @hstream: HDAudio stream to set up. + * @code_loading: Whether the stream is for PCM or code-loading. + * + * Return: Zero on success or negative error code. + */ +static int snd_hdac_apl_host_stream_setup(struct hdac_stream *hstream, bool code_loading) +{ + struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream); + int ret; + + snd_hdac_ext_stream_decouple(hstream->bus, hext_stream, false); + ret = snd_hdac_stream_setup(hstream, code_loading); + snd_hdac_ext_stream_decouple(hstream->bus, hext_stream, true); + + return ret; +} + +/** * snd_hdac_ext_stream_init - initialize each stream (aka device) * @bus: HD-audio core bus * @hext_stream: HD-audio ext core stream object to initialize @@ -55,9 +90,16 @@ static void snd_hdac_ext_stream_init(struct hdac_bus *bus, int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx, int num_stream, int dir) { + struct pci_dev *pci = to_pci_dev(bus->dev); + int (*setup_op)(struct hdac_stream *, bool); int stream_tag = 0; int i, tag, idx = start_idx; + if (pci->device == PCI_DEVICE_ID_INTEL_HDA_APL) + setup_op = snd_hdac_apl_host_stream_setup; + else + setup_op = snd_hdac_stream_setup; + for (i = 0; i < num_stream; i++) { struct hdac_ext_stream *hext_stream = kzalloc(sizeof(*hext_stream), GFP_KERNEL); @@ -66,6 +108,7 @@ int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx, tag = ++stream_tag; snd_hdac_ext_stream_init(bus, hext_stream, idx, dir, tag); idx++; + hext_stream->host_setup = setup_op; } return 0; diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index b428537f284c..365c36fdf205 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -10,6 +10,12 @@ #include <sound/hdaudio.h> #include <sound/hda_i915.h> #include <sound/hda_register.h> +#include <video/nomodeset.h> + +static int gpu_bind = -1; +module_param(gpu_bind, int, 0644); +MODULE_PARM_DESC(gpu_bind, "Whether to bind sound component to GPU " + "(1=always, 0=never, -1=on nomodeset(default))"); /** * snd_hdac_i915_set_bclk - Reprogram BCLK for HSW/BDW @@ -109,7 +115,8 @@ static int i915_component_master_match(struct device *dev, int subcomponent, hdac_pci = to_pci_dev(bus->dev); i915_pci = to_pci_dev(dev); - if (!strcmp(dev->driver->name, "i915") && + if ((!strcmp(dev->driver->name, "i915") || + !strcmp(dev->driver->name, "xe")) && subcomponent == I915_COMPONENT_AUDIO && connectivity_check(i915_pci, hdac_pci)) return 1; @@ -122,6 +129,9 @@ static int i915_gfx_present(struct pci_dev *hdac_pci) { struct pci_dev *display_dev = NULL; + if (!gpu_bind || (gpu_bind < 0 && video_firmware_drivers_only())) + return false; + for_each_pci_dev(display_dev) { if (display_dev->vendor == PCI_VENDOR_ID_INTEL && (display_dev->class >> 16) == PCI_BASE_CLASS_DISPLAY && @@ -163,17 +173,9 @@ int snd_hdac_i915_init(struct hdac_bus *bus) if (!acomp) return -ENODEV; if (!acomp->ops) { - if (!IS_ENABLED(CONFIG_MODULES) || - !request_module("i915")) { - /* 60s timeout */ - wait_for_completion_killable_timeout(&acomp->master_bind_complete, - msecs_to_jiffies(60 * 1000)); - } - } - if (!acomp->ops) { - dev_info(bus->dev, "couldn't bind with audio component\n"); snd_hdac_acomp_exit(bus); - return -ENODEV; + return dev_err_probe(bus->dev, -EPROBE_DEFER, + "couldn't bind with audio component\n"); } return 0; } diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index 2633a4bb1d85..6ce24e248f8e 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -252,12 +252,15 @@ EXPORT_SYMBOL_GPL(snd_hdac_stream_reset); /** * snd_hdac_stream_setup - set up the SD for streaming * @azx_dev: HD-audio core stream to set up + * @code_loading: Whether the stream is for PCM or code-loading. */ -int snd_hdac_stream_setup(struct hdac_stream *azx_dev) +int snd_hdac_stream_setup(struct hdac_stream *azx_dev, bool code_loading) { struct hdac_bus *bus = azx_dev->bus; struct snd_pcm_runtime *runtime; unsigned int val; + u16 reg; + int ret; if (azx_dev->substream) runtime = azx_dev->substream->runtime; @@ -300,7 +303,15 @@ int snd_hdac_stream_setup(struct hdac_stream *azx_dev) /* set the interrupt enable bits in the descriptor control register */ snd_hdac_stream_updatel(azx_dev, SD_CTL, 0, SD_INT_MASK); - azx_dev->fifo_size = snd_hdac_stream_readw(azx_dev, SD_FIFOSIZE) + 1; + if (!code_loading) { + /* Once SDxFMT is set, the controller programs SDxFIFOS to non-zero value. */ + ret = snd_hdac_stream_readw_poll(azx_dev, SD_FIFOSIZE, reg, + reg & AZX_SD_FIFOSIZE_MASK, 3, 300); + if (ret) + dev_dbg(bus->dev, "polling SD_FIFOSIZE 0x%04x failed: %d\n", + AZX_REG_SD_FIFOSIZE, ret); + azx_dev->fifo_size = reg; + } /* when LPIB delay correction gives a small negative value, * we ignore it; currently set the threshold statically to @@ -354,8 +365,10 @@ struct hdac_stream *snd_hdac_stream_assign(struct hdac_bus *bus, struct hdac_stream *res = NULL; /* make a non-zero unique key for the substream */ - int key = (substream->pcm->device << 16) | (substream->number << 2) | - (substream->stream + 1); + int key = (substream->number << 2) | (substream->stream + 1); + + if (substream->pcm) + key |= (substream->pcm->device << 16); spin_lock_irq(&bus->reg_lock); list_for_each_entry(azx_dev, &bus->stream_list, list) { @@ -943,7 +956,7 @@ int snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, if (err < 0) goto error; - snd_hdac_stream_setup(azx_dev); + snd_hdac_stream_setup(azx_dev, true); snd_hdac_dsp_unlock(azx_dev); return azx_dev->stream_tag; diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index 24a948baf1bc..756fa0aa69bb 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -336,6 +336,12 @@ static const struct config_entry config_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Google"), } }, + { + .ident = "Google firmware", + .matches = { + DMI_MATCH(DMI_BIOS_VERSION, "Google"), + } + }, {} } }, diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index 0c6754bf9455..431f0026b507 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -1383,7 +1383,7 @@ snd_azf3328_codec_setdmaa(struct snd_azf3328 *chip, u32 dma_start_1; u32 dma_start_2; u32 dma_lengths; - } __attribute__((packed)) setup_io; + } __packed setup_io; area_length = buffer_bytes/2; diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 0d7502d6e060..21a90b3c4cc7 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -91,6 +91,22 @@ config SND_HDA_PATCH_LOADER start up. The "patch" file can be specified via patch module option, such as patch=hda-init. +config SND_HDA_CIRRUS_SCODEC + tristate + +config SND_HDA_CIRRUS_SCODEC_KUNIT_TEST + tristate "KUnit test for Cirrus side-codec library" if !KUNIT_ALL_TESTS + select SND_HDA_CIRRUS_SCODEC + select GPIOLIB + depends on KUNIT + default KUNIT_ALL_TESTS + help + This builds KUnit tests for the cirrus side-codec library. + For more information on KUnit and unit tests in general, + please refer to the KUnit documentation in + Documentation/dev-tools/kunit/. + If in doubt, say "N". + config SND_HDA_SCODEC_CS35L41 tristate select SND_HDA_GENERIC @@ -144,6 +160,7 @@ config SND_HDA_SCODEC_CS35L56_I2C select SND_HDA_GENERIC select SND_SOC_CS35L56_SHARED select SND_HDA_SCODEC_CS35L56 + select SND_HDA_CIRRUS_SCODEC select SND_HDA_CS_DSP_CONTROLS help Say Y or M here to include CS35L56 amplifier support with @@ -158,6 +175,7 @@ config SND_HDA_SCODEC_CS35L56_SPI select SND_HDA_GENERIC select SND_SOC_CS35L56_SHARED select SND_HDA_SCODEC_CS35L56 + select SND_HDA_CIRRUS_SCODEC select SND_HDA_CS_DSP_CONTROLS help Say Y or M here to include CS35L56 amplifier support with diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index f00fc9ed6096..793e296c3f64 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -28,6 +28,8 @@ snd-hda-codec-via-objs := patch_via.o snd-hda-codec-hdmi-objs := patch_hdmi.o hda_eld.o # side codecs +snd-hda-cirrus-scodec-objs := cirrus_scodec.o +snd-hda-cirrus-scodec-test-objs := cirrus_scodec_test.o snd-hda-scodec-cs35l41-objs := cs35l41_hda.o cs35l41_hda_property.o snd-hda-scodec-cs35l41-i2c-objs := cs35l41_hda_i2c.o snd-hda-scodec-cs35l41-spi-objs := cs35l41_hda_spi.o @@ -56,6 +58,8 @@ obj-$(CONFIG_SND_HDA_CODEC_VIA) += snd-hda-codec-via.o obj-$(CONFIG_SND_HDA_CODEC_HDMI) += snd-hda-codec-hdmi.o # side codecs +obj-$(CONFIG_SND_HDA_CIRRUS_SCODEC) += snd-hda-cirrus-scodec.o +obj-$(CONFIG_SND_HDA_CIRRUS_SCODEC_KUNIT_TEST) += snd-hda-cirrus-scodec-test.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41) += snd-hda-scodec-cs35l41.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_I2C) += snd-hda-scodec-cs35l41-i2c.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_SPI) += snd-hda-scodec-cs35l41-spi.o diff --git a/sound/pci/hda/cirrus_scodec.c b/sound/pci/hda/cirrus_scodec.c new file mode 100644 index 000000000000..8de3bc7448fa --- /dev/null +++ b/sound/pci/hda/cirrus_scodec.c @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Common code for Cirrus side-codecs. +// +// Copyright (C) 2021, 2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <linux/dev_printk.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> + +#include "cirrus_scodec.h" + +int cirrus_scodec_get_speaker_id(struct device *dev, int amp_index, + int num_amps, int fixed_gpio_id) +{ + struct gpio_desc *speaker_id_desc; + int speaker_id = -ENOENT; + + if (fixed_gpio_id >= 0) { + dev_dbg(dev, "Found Fixed Speaker ID GPIO (index = %d)\n", fixed_gpio_id); + speaker_id_desc = gpiod_get_index(dev, NULL, fixed_gpio_id, GPIOD_IN); + if (IS_ERR(speaker_id_desc)) { + speaker_id = PTR_ERR(speaker_id_desc); + return speaker_id; + } + speaker_id = gpiod_get_value_cansleep(speaker_id_desc); + gpiod_put(speaker_id_desc); + } else { + int base_index; + int gpios_per_amp; + int count; + int tmp; + int i; + + count = gpiod_count(dev, "spk-id"); + if (count > 0) { + speaker_id = 0; + gpios_per_amp = count / num_amps; + base_index = gpios_per_amp * amp_index; + + if (count % num_amps) + return -EINVAL; + + dev_dbg(dev, "Found %d Speaker ID GPIOs per Amp\n", gpios_per_amp); + + for (i = 0; i < gpios_per_amp; i++) { + speaker_id_desc = gpiod_get_index(dev, "spk-id", i + base_index, + GPIOD_IN); + if (IS_ERR(speaker_id_desc)) { + speaker_id = PTR_ERR(speaker_id_desc); + break; + } + tmp = gpiod_get_value_cansleep(speaker_id_desc); + gpiod_put(speaker_id_desc); + if (tmp < 0) { + speaker_id = tmp; + break; + } + speaker_id |= tmp << i; + } + } + } + + dev_dbg(dev, "Speaker ID = %d\n", speaker_id); + + return speaker_id; +} +EXPORT_SYMBOL_NS_GPL(cirrus_scodec_get_speaker_id, SND_HDA_CIRRUS_SCODEC); + +MODULE_DESCRIPTION("HDA Cirrus side-codec library"); +MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/cirrus_scodec.h b/sound/pci/hda/cirrus_scodec.h new file mode 100644 index 000000000000..ba2041d8ef24 --- /dev/null +++ b/sound/pci/hda/cirrus_scodec.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef CIRRUS_SCODEC_H +#define CIRRUS_SCODEC_H + +int cirrus_scodec_get_speaker_id(struct device *dev, int amp_index, + int num_amps, int fixed_gpio_id); + +#endif /* CIRRUS_SCODEC_H */ diff --git a/sound/pci/hda/cirrus_scodec_test.c b/sound/pci/hda/cirrus_scodec_test.c new file mode 100644 index 000000000000..8ae373676bd1 --- /dev/null +++ b/sound/pci/hda/cirrus_scodec_test.c @@ -0,0 +1,370 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// KUnit test for the Cirrus side-codec library. +// +// Copyright (C) 2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <kunit/test.h> +#include <linux/gpio/driver.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include "cirrus_scodec.h" + +struct cirrus_scodec_test_gpio { + unsigned int pin_state; + struct gpio_chip chip; +}; + +struct cirrus_scodec_test_priv { + struct platform_device amp_pdev; + struct platform_device *gpio_pdev; + struct cirrus_scodec_test_gpio *gpio_priv; +}; + +static int cirrus_scodec_test_gpio_get_direction(struct gpio_chip *chip, + unsigned int offset) +{ + return GPIO_LINE_DIRECTION_IN; +} + +static int cirrus_scodec_test_gpio_direction_in(struct gpio_chip *chip, + unsigned int offset) +{ + return 0; +} + +static int cirrus_scodec_test_gpio_get(struct gpio_chip *chip, unsigned int offset) +{ + struct cirrus_scodec_test_gpio *gpio_priv = gpiochip_get_data(chip); + + return !!(gpio_priv->pin_state & BIT(offset)); +} + +static int cirrus_scodec_test_gpio_direction_out(struct gpio_chip *chip, + unsigned int offset, int value) +{ + return -EOPNOTSUPP; +} + +static void cirrus_scodec_test_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) +{ +} + +static int cirrus_scodec_test_gpio_set_config(struct gpio_chip *gc, + unsigned int offset, + unsigned long config) +{ + switch (pinconf_to_config_param(config)) { + case PIN_CONFIG_OUTPUT: + case PIN_CONFIG_OUTPUT_ENABLE: + return -EOPNOTSUPP; + default: + return 0; + } +} + +static const struct gpio_chip cirrus_scodec_test_gpio_chip = { + .label = "cirrus_scodec_test_gpio", + .owner = THIS_MODULE, + .request = gpiochip_generic_request, + .free = gpiochip_generic_free, + .get_direction = cirrus_scodec_test_gpio_get_direction, + .direction_input = cirrus_scodec_test_gpio_direction_in, + .get = cirrus_scodec_test_gpio_get, + .direction_output = cirrus_scodec_test_gpio_direction_out, + .set = cirrus_scodec_test_gpio_set, + .set_config = cirrus_scodec_test_gpio_set_config, + .base = -1, + .ngpio = 32, +}; + +static int cirrus_scodec_test_gpio_probe(struct platform_device *pdev) +{ + struct cirrus_scodec_test_gpio *gpio_priv; + int ret; + + gpio_priv = devm_kzalloc(&pdev->dev, sizeof(*gpio_priv), GFP_KERNEL); + if (!gpio_priv) + return -ENOMEM; + + /* GPIO core modifies our struct gpio_chip so use a copy */ + gpio_priv->chip = cirrus_scodec_test_gpio_chip; + ret = devm_gpiochip_add_data(&pdev->dev, &gpio_priv->chip, gpio_priv); + if (ret) + return dev_err_probe(&pdev->dev, ret, "Failed to add gpiochip\n"); + + dev_set_drvdata(&pdev->dev, gpio_priv); + + return 0; +} + +static struct platform_driver cirrus_scodec_test_gpio_driver = { + .driver.name = "cirrus_scodec_test_gpio_drv", + .probe = cirrus_scodec_test_gpio_probe, +}; + +/* software_node referencing the gpio driver */ +static const struct software_node cirrus_scodec_test_gpio_swnode = { + .name = "cirrus_scodec_test_gpio", +}; + +static int cirrus_scodec_test_create_gpio(struct kunit *test) +{ + struct cirrus_scodec_test_priv *priv = test->priv; + int ret; + + priv->gpio_pdev = platform_device_alloc(cirrus_scodec_test_gpio_driver.driver.name, -1); + if (!priv->gpio_pdev) + return -ENOMEM; + + ret = device_add_software_node(&priv->gpio_pdev->dev, &cirrus_scodec_test_gpio_swnode); + if (ret) { + platform_device_put(priv->gpio_pdev); + KUNIT_FAIL(test, "Failed to add swnode to gpio: %d\n", ret); + return ret; + } + + ret = platform_device_add(priv->gpio_pdev); + if (ret) { + platform_device_put(priv->gpio_pdev); + KUNIT_FAIL(test, "Failed to add gpio platform device: %d\n", ret); + return ret; + } + + priv->gpio_priv = dev_get_drvdata(&priv->gpio_pdev->dev); + if (!priv->gpio_priv) { + platform_device_put(priv->gpio_pdev); + KUNIT_FAIL(test, "Failed to get gpio private data\n"); + return -EINVAL; + } + + return 0; +} + +static void cirrus_scodec_test_set_gpio_ref_arg(struct software_node_ref_args *arg, + int gpio_num) +{ + struct software_node_ref_args template = + SOFTWARE_NODE_REFERENCE(&cirrus_scodec_test_gpio_swnode, gpio_num, 0); + + *arg = template; +} + +static int cirrus_scodec_test_set_spkid_swnode(struct kunit *test, + struct device *dev, + struct software_node_ref_args *args, + int num_args) +{ + const struct property_entry props_template[] = { + PROPERTY_ENTRY_REF_ARRAY_LEN("spk-id-gpios", args, num_args), + { } + }; + struct property_entry *props; + struct software_node *node; + + node = kunit_kzalloc(test, sizeof(*node), GFP_KERNEL); + if (!node) + return -ENOMEM; + + props = kunit_kzalloc(test, sizeof(props_template), GFP_KERNEL); + if (!props) + return -ENOMEM; + + memcpy(props, props_template, sizeof(props_template)); + node->properties = props; + + return device_add_software_node(dev, node); +} + +struct cirrus_scodec_test_spkid_param { + int num_amps; + int gpios_per_amp; + int num_amps_sharing; +}; + +static void cirrus_scodec_test_spkid_parse(struct kunit *test) +{ + struct cirrus_scodec_test_priv *priv = test->priv; + const struct cirrus_scodec_test_spkid_param *param = test->param_value; + int num_spk_id_refs = param->num_amps * param->gpios_per_amp; + struct software_node_ref_args *refs; + struct device *dev = &priv->amp_pdev.dev; + unsigned int v; + int i, ret; + + refs = kunit_kcalloc(test, num_spk_id_refs, sizeof(*refs), GFP_KERNEL); + KUNIT_ASSERT_NOT_NULL(test, refs); + + for (i = 0, v = 0; i < num_spk_id_refs; ) { + cirrus_scodec_test_set_gpio_ref_arg(&refs[i++], v++); + + /* + * If amps are sharing GPIOs repeat the last set of + * GPIOs until we've done that number of amps. + * We have done all GPIOs for an amp when i is a multiple + * of gpios_per_amp. + * We have done all amps sharing the same GPIOs when i is + * a multiple of (gpios_per_amp * num_amps_sharing). + */ + if (!(i % param->gpios_per_amp) && + (i % (param->gpios_per_amp * param->num_amps_sharing))) + v -= param->gpios_per_amp; + } + + ret = cirrus_scodec_test_set_spkid_swnode(test, dev, refs, num_spk_id_refs); + KUNIT_EXPECT_EQ_MSG(test, ret, 0, "Failed to add swnode\n"); + + for (i = 0; i < param->num_amps; ++i) { + for (v = 0; v < (1 << param->gpios_per_amp); ++v) { + /* Set only the GPIO bits used by this amp */ + priv->gpio_priv->pin_state = + v << (param->gpios_per_amp * (i / param->num_amps_sharing)); + + ret = cirrus_scodec_get_speaker_id(dev, i, param->num_amps, -1); + KUNIT_EXPECT_EQ_MSG(test, ret, v, + "get_speaker_id failed amp:%d pin_state:%#x\n", + i, priv->gpio_priv->pin_state); + } + } +} + +static void cirrus_scodec_test_no_spkid(struct kunit *test) +{ + struct cirrus_scodec_test_priv *priv = test->priv; + struct device *dev = &priv->amp_pdev.dev; + int ret; + + ret = cirrus_scodec_get_speaker_id(dev, 0, 4, -1); + KUNIT_EXPECT_EQ(test, ret, -ENOENT); +} + +static void cirrus_scodec_test_dev_release(struct device *dev) +{ +} + +static int cirrus_scodec_test_case_init(struct kunit *test) +{ + struct cirrus_scodec_test_priv *priv; + int ret; + + priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + test->priv = priv; + + /* Create dummy GPIO */ + ret = cirrus_scodec_test_create_gpio(test); + if (ret < 0) + return ret; + + /* Create dummy amp driver dev */ + priv->amp_pdev.name = "cirrus_scodec_test_amp_drv"; + priv->amp_pdev.id = -1; + priv->amp_pdev.dev.release = cirrus_scodec_test_dev_release; + ret = platform_device_register(&priv->amp_pdev); + KUNIT_ASSERT_GE_MSG(test, ret, 0, "Failed to register amp platform device\n"); + + return 0; +} + +static void cirrus_scodec_test_case_exit(struct kunit *test) +{ + struct cirrus_scodec_test_priv *priv = test->priv; + + if (priv->amp_pdev.name) + platform_device_unregister(&priv->amp_pdev); + + if (priv->gpio_pdev) { + device_remove_software_node(&priv->gpio_pdev->dev); + platform_device_unregister(priv->gpio_pdev); + } +} + +static int cirrus_scodec_test_suite_init(struct kunit_suite *suite) +{ + int ret; + + /* Register mock GPIO driver */ + ret = platform_driver_register(&cirrus_scodec_test_gpio_driver); + if (ret < 0) { + kunit_err(suite, "Failed to register gpio platform driver, %d\n", ret); + return ret; + } + + return 0; +} + +static void cirrus_scodec_test_suite_exit(struct kunit_suite *suite) +{ + platform_driver_unregister(&cirrus_scodec_test_gpio_driver); +} + +static const struct cirrus_scodec_test_spkid_param cirrus_scodec_test_spkid_param_cases[] = { + { .num_amps = 2, .gpios_per_amp = 1, .num_amps_sharing = 1 }, + { .num_amps = 2, .gpios_per_amp = 2, .num_amps_sharing = 1 }, + { .num_amps = 2, .gpios_per_amp = 3, .num_amps_sharing = 1 }, + { .num_amps = 2, .gpios_per_amp = 4, .num_amps_sharing = 1 }, + { .num_amps = 3, .gpios_per_amp = 1, .num_amps_sharing = 1 }, + { .num_amps = 3, .gpios_per_amp = 2, .num_amps_sharing = 1 }, + { .num_amps = 3, .gpios_per_amp = 3, .num_amps_sharing = 1 }, + { .num_amps = 3, .gpios_per_amp = 4, .num_amps_sharing = 1 }, + { .num_amps = 4, .gpios_per_amp = 1, .num_amps_sharing = 1 }, + { .num_amps = 4, .gpios_per_amp = 2, .num_amps_sharing = 1 }, + { .num_amps = 4, .gpios_per_amp = 3, .num_amps_sharing = 1 }, + { .num_amps = 4, .gpios_per_amp = 4, .num_amps_sharing = 1 }, + + /* Same GPIO shared by all amps */ + { .num_amps = 2, .gpios_per_amp = 1, .num_amps_sharing = 2 }, + { .num_amps = 2, .gpios_per_amp = 2, .num_amps_sharing = 2 }, + { .num_amps = 2, .gpios_per_amp = 3, .num_amps_sharing = 2 }, + { .num_amps = 2, .gpios_per_amp = 4, .num_amps_sharing = 2 }, + { .num_amps = 3, .gpios_per_amp = 1, .num_amps_sharing = 3 }, + { .num_amps = 3, .gpios_per_amp = 2, .num_amps_sharing = 3 }, + { .num_amps = 3, .gpios_per_amp = 3, .num_amps_sharing = 3 }, + { .num_amps = 3, .gpios_per_amp = 4, .num_amps_sharing = 3 }, + { .num_amps = 4, .gpios_per_amp = 1, .num_amps_sharing = 4 }, + { .num_amps = 4, .gpios_per_amp = 2, .num_amps_sharing = 4 }, + { .num_amps = 4, .gpios_per_amp = 3, .num_amps_sharing = 4 }, + { .num_amps = 4, .gpios_per_amp = 4, .num_amps_sharing = 4 }, + + /* Two sets of shared GPIOs */ + { .num_amps = 4, .gpios_per_amp = 1, .num_amps_sharing = 2 }, + { .num_amps = 4, .gpios_per_amp = 2, .num_amps_sharing = 2 }, + { .num_amps = 4, .gpios_per_amp = 3, .num_amps_sharing = 2 }, + { .num_amps = 4, .gpios_per_amp = 4, .num_amps_sharing = 2 }, +}; + +static void cirrus_scodec_test_spkid_param_desc(const struct cirrus_scodec_test_spkid_param *param, + char *desc) +{ + snprintf(desc, KUNIT_PARAM_DESC_SIZE, "amps:%d gpios_per_amp:%d num_amps_sharing:%d", + param->num_amps, param->gpios_per_amp, param->num_amps_sharing); +} + +KUNIT_ARRAY_PARAM(cirrus_scodec_test_spkid, cirrus_scodec_test_spkid_param_cases, + cirrus_scodec_test_spkid_param_desc); + +static struct kunit_case cirrus_scodec_test_cases[] = { + KUNIT_CASE_PARAM(cirrus_scodec_test_spkid_parse, cirrus_scodec_test_spkid_gen_params), + KUNIT_CASE(cirrus_scodec_test_no_spkid), + { } /* terminator */ +}; + +static struct kunit_suite cirrus_scodec_test_suite = { + .name = "snd-hda-scodec-cs35l56-test", + .suite_init = cirrus_scodec_test_suite_init, + .suite_exit = cirrus_scodec_test_suite_exit, + .init = cirrus_scodec_test_case_init, + .exit = cirrus_scodec_test_case_exit, + .test_cases = cirrus_scodec_test_cases, +}; + +kunit_test_suite(cirrus_scodec_test_suite); + +MODULE_IMPORT_NS(SND_HDA_CIRRUS_SCODEC); +MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index b24ab7dfd46a..98a5123e9f50 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -33,6 +33,9 @@ #define CAL_AMBIENT_DSP_CTL_NAME "CAL_AMBIENT" #define CAL_DSP_CTL_TYPE 5 #define CAL_DSP_CTL_ALG 205 +#define CS35L41_UUID "50d90cdc-3de4-4f18-b528-c7fe3b71f40d" +#define CS35L41_DSM_GET_MUTE 5 +#define CS35L41_NOTIFY_EVENT 0x91 static bool firmware_autostart = 1; module_param(firmware_autostart, bool, 0444); @@ -563,6 +566,31 @@ static void cs35l41_hda_play_start(struct device *dev) } +static void cs35l41_mute(struct device *dev, bool mute) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Mute(%d:%d) Playback Started: %d\n", mute, cs35l41->mute_override, + cs35l41->playback_started); + + if (cs35l41->playback_started) { + if (mute || cs35l41->mute_override) { + dev_dbg(dev, "Muting\n"); + regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); + } else { + dev_dbg(dev, "Unmuting\n"); + if (cs35l41->firmware_running) { + regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp, + ARRAY_SIZE(cs35l41_hda_unmute_dsp)); + } else { + regmap_multi_reg_write(reg, cs35l41_hda_unmute, + ARRAY_SIZE(cs35l41_hda_unmute)); + } + } + } +} + static void cs35l41_hda_play_done(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); @@ -572,13 +600,7 @@ static void cs35l41_hda_play_done(struct device *dev) cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, cs35l41->firmware_running); - if (cs35l41->firmware_running) { - regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp, - ARRAY_SIZE(cs35l41_hda_unmute_dsp)); - } else { - regmap_multi_reg_write(reg, cs35l41_hda_unmute, - ARRAY_SIZE(cs35l41_hda_unmute)); - } + cs35l41_mute(dev, false); } static void cs35l41_hda_pause_start(struct device *dev) @@ -588,7 +610,7 @@ static void cs35l41_hda_pause_start(struct device *dev) dev_dbg(dev, "Pause (Start)\n"); - regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); + cs35l41_mute(dev, true); cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0, cs35l41->firmware_running); } @@ -708,43 +730,46 @@ static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsi rx_slot); } -static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) +static int cs35l41_verify_id(struct cs35l41_hda *cs35l41, unsigned int *regid, unsigned int *reg_revid) { - int ret = 0; + unsigned int mtl_revid, chipid; + int ret; - mutex_lock(&cs35l41->fw_mutex); - if (cs35l41->firmware_running) { + ret = regmap_read(cs35l41->regmap, CS35L41_DEVID, regid); + if (ret) { + dev_err_probe(cs35l41->dev, ret, "Get Device ID failed\n"); + return ret; + } - regcache_cache_only(cs35l41->regmap, false); + ret = regmap_read(cs35l41->regmap, CS35L41_REVID, reg_revid); + if (ret) { + dev_err_probe(cs35l41->dev, ret, "Get Revision ID failed\n"); + return ret; + } - ret = cs35l41_exit_hibernate(cs35l41->dev, cs35l41->regmap); - if (ret) { - dev_warn(cs35l41->dev, "Unable to exit Hibernate."); - goto err; - } + mtl_revid = *reg_revid & CS35L41_MTLREVID_MASK; - /* Test key needs to be unlocked to allow the OTP settings to re-apply */ - cs35l41_test_key_unlock(cs35l41->dev, cs35l41->regmap); - ret = regcache_sync(cs35l41->regmap); - cs35l41_test_key_lock(cs35l41->dev, cs35l41->regmap); - if (ret) { - dev_err(cs35l41->dev, "Failed to restore register cache: %d\n", ret); - goto err; - } + chipid = (mtl_revid % 2) ? CS35L41R_CHIP_ID : CS35L41_CHIP_ID; + if (*regid != chipid) { + dev_err(cs35l41->dev, "CS35L41 Device ID (%X). Expected ID %X\n", *regid, chipid); + return -ENODEV; + } - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - cs35l41_init_boost(cs35l41->dev, cs35l41->regmap, &cs35l41->hw_cfg); + return 0; +} - cs35l41_shutdown_dsp(cs35l41); - cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); +static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) +{ + mutex_lock(&cs35l41->fw_mutex); + if (cs35l41->firmware_running) { + cs35l41->cs_dsp.running = false; + cs35l41->cs_dsp.booted = false; + cs35l41->firmware_running = false; } -err: - regcache_cache_only(cs35l41->regmap, true); regcache_mark_dirty(cs35l41->regmap); - mutex_unlock(&cs35l41->fw_mutex); - return ret; + return 0; } static int cs35l41_system_suspend_prep(struct device *dev) @@ -791,17 +816,44 @@ static int cs35l41_system_suspend(struct device *dev) /* Shutdown DSP before system suspend */ ret = cs35l41_ready_for_reset(cs35l41); - if (ret) dev_err(dev, "System Suspend Failed, not ready for Reset: %d\n", ret); - /* - * Reset GPIO may be shared, so cannot reset here. - * However beyond this point, amps may be powered down. - */ + if (cs35l41->reset_gpio) { + dev_info(cs35l41->dev, "Asserting Reset\n"); + gpiod_set_value_cansleep(cs35l41->reset_gpio, 0); + usleep_range(2000, 2100); + } + + dev_dbg(cs35l41->dev, "System Suspended\n"); + return ret; } +static int cs35l41_wait_boot_done(struct cs35l41_hda *cs35l41) +{ + unsigned int int_status; + int ret; + + ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS4, int_status, + int_status & CS35L41_OTP_BOOT_DONE, 1000, 100000); + if (ret) { + dev_err(cs35l41->dev, "Failed waiting for OTP_BOOT_DONE\n"); + return ret; + } + + ret = regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS3, &int_status); + if (ret || (int_status & CS35L41_OTP_BOOT_ERR)) { + dev_err(cs35l41->dev, "OTP Boot status %x error\n", + int_status & CS35L41_OTP_BOOT_ERR); + if (!ret) + ret = -EIO; + return ret; + } + + return 0; +} + static int cs35l41_system_resume(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); @@ -815,12 +867,24 @@ static int cs35l41_system_resume(struct device *dev) } if (cs35l41->reset_gpio) { + gpiod_set_value_cansleep(cs35l41->reset_gpio, 0); usleep_range(2000, 2100); gpiod_set_value_cansleep(cs35l41->reset_gpio, 1); } usleep_range(2000, 2100); + regcache_cache_only(cs35l41->regmap, false); + + regmap_write(cs35l41->regmap, CS35L41_SFT_RESET, CS35L41_SOFTWARE_RESET); + usleep_range(2000, 2100); + + ret = cs35l41_wait_boot_done(cs35l41); + if (ret) + return ret; + + regcache_cache_only(cs35l41->regmap, true); + ret = pm_runtime_force_resume(dev); if (ret) { dev_err(dev, "System Resume Failed: Unable to runtime resume: %d\n", ret); @@ -882,6 +946,7 @@ err: static int cs35l41_runtime_resume(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + unsigned int regid, reg_revid; int ret = 0; dev_dbg(cs35l41->dev, "Runtime Resume\n"); @@ -903,6 +968,10 @@ static int cs35l41_runtime_resume(struct device *dev) } } + ret = cs35l41_verify_id(cs35l41, ®id, ®_revid); + if (ret) + goto err; + /* Test key needs to be unlocked to allow the OTP settings to re-apply */ cs35l41_test_key_unlock(cs35l41->dev, cs35l41->regmap); ret = regcache_sync(cs35l41->regmap); @@ -915,6 +984,8 @@ static int cs35l41_runtime_resume(struct device *dev) if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) cs35l41_init_boost(cs35l41->dev, cs35l41->regmap, &cs35l41->hw_cfg); + dev_dbg(cs35l41->dev, "CS35L41 Resumed (%x), Revision: %02X\n", regid, reg_revid); + err: mutex_unlock(&cs35l41->fw_mutex); @@ -923,6 +994,7 @@ err: static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) { + unsigned int fw_status; __be32 halo_sts; int ret; @@ -956,6 +1028,23 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) goto clean_dsp; } + ret = regmap_read(cs35l41->regmap, CS35L41_DSP_MBOX_2, &fw_status); + if (ret < 0) { + dev_err(cs35l41->dev, + "Failed to read firmware status: %d\n", ret); + goto clean_dsp; + } + + switch (fw_status) { + case CSPL_MBOX_STS_RUNNING: + case CSPL_MBOX_STS_PAUSED: + break; + default: + dev_err(cs35l41->dev, "Firmware status is invalid: %u\n", + fw_status); + goto clean_dsp; + } + ret = cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); if (ret) { dev_err(cs35l41->dev, "Error waiting for DSP to pause: %u\n", ret); @@ -993,6 +1082,15 @@ static int cs35l41_fw_load_ctl_get(struct snd_kcontrol *kcontrol, return 0; } +static int cs35l41_mute_override_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = cs35l41->mute_override; + return 0; +} + static void cs35l41_fw_load_work(struct work_struct *work) { struct cs35l41_hda *cs35l41 = container_of(work, struct cs35l41_hda, fw_load_work); @@ -1076,6 +1174,7 @@ static int cs35l41_create_controls(struct cs35l41_hda *cs35l41) { char fw_type_ctl_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; char fw_load_ctl_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + char mute_override_ctl_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; struct snd_kcontrol_new fw_type_ctl = { .name = fw_type_ctl_name, .iface = SNDRV_CTL_ELEM_IFACE_CARD, @@ -1090,12 +1189,21 @@ static int cs35l41_create_controls(struct cs35l41_hda *cs35l41) .get = cs35l41_fw_load_ctl_get, .put = cs35l41_fw_load_ctl_put, }; + struct snd_kcontrol_new mute_override_ctl = { + .name = mute_override_ctl_name, + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = snd_ctl_boolean_mono_info, + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .get = cs35l41_mute_override_ctl_get, + }; int ret; scnprintf(fw_type_ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s DSP1 Firmware Type", cs35l41->amp_name); scnprintf(fw_load_ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s DSP1 Firmware Load", cs35l41->amp_name); + scnprintf(mute_override_ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s Forced Mute Status", + cs35l41->amp_name); ret = snd_ctl_add(cs35l41->codec->card, snd_ctl_new1(&fw_type_ctl, cs35l41)); if (ret) { @@ -1113,9 +1221,65 @@ static int cs35l41_create_controls(struct cs35l41_hda *cs35l41) dev_dbg(cs35l41->dev, "Added Control %s\n", fw_load_ctl.name); + ret = snd_ctl_add(cs35l41->codec->card, snd_ctl_new1(&mute_override_ctl, cs35l41)); + if (ret) { + dev_err(cs35l41->dev, "Failed to add KControl %s = %d\n", mute_override_ctl.name, + ret); + return ret; + } + + dev_dbg(cs35l41->dev, "Added Control %s\n", mute_override_ctl.name); + return 0; } +static bool cs35l41_dsm_supported(acpi_handle handle, unsigned int commands) +{ + guid_t guid; + + guid_parse(CS35L41_UUID, &guid); + + return acpi_check_dsm(handle, &guid, 0, BIT(commands)); +} + +static int cs35l41_get_acpi_mute_state(struct cs35l41_hda *cs35l41, acpi_handle handle) +{ + guid_t guid; + union acpi_object *ret; + int mute = -ENODEV; + + guid_parse(CS35L41_UUID, &guid); + + if (cs35l41_dsm_supported(handle, CS35L41_DSM_GET_MUTE)) { + ret = acpi_evaluate_dsm(handle, &guid, 0, CS35L41_DSM_GET_MUTE, NULL); + mute = *ret->buffer.pointer; + dev_dbg(cs35l41->dev, "CS35L41_DSM_GET_MUTE: %d\n", mute); + } + + dev_dbg(cs35l41->dev, "%s: %d\n", __func__, mute); + + return mute; +} + +static void cs35l41_acpi_device_notify(acpi_handle handle, u32 event, struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + int mute; + + if (event != CS35L41_NOTIFY_EVENT) + return; + + mute = cs35l41_get_acpi_mute_state(cs35l41, handle); + if (mute < 0) { + dev_warn(cs35l41->dev, "Unable to retrieve mute state: %d\n", mute); + return; + } + + dev_dbg(cs35l41->dev, "Requesting mute value: %d\n", mute); + cs35l41->mute_override = (mute > 0); + cs35l41_mute(cs35l41->dev, cs35l41->mute_override); +} + static int cs35l41_hda_bind(struct device *dev, struct device *master, void *master_data) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); @@ -1157,6 +1321,14 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas comps->playback_hook = cs35l41_hda_playback_hook; comps->pre_playback_hook = cs35l41_hda_pre_playback_hook; comps->post_playback_hook = cs35l41_hda_post_playback_hook; + comps->acpi_notify = cs35l41_acpi_device_notify; + comps->adev = cs35l41->dacpi; + + comps->acpi_notifications_supported = cs35l41_dsm_supported(acpi_device_handle(comps->adev), + CS35L41_DSM_GET_MUTE); + + cs35l41->mute_override = cs35l41_get_acpi_mute_state(cs35l41, + acpi_device_handle(cs35l41->dacpi)) > 0; mutex_unlock(&cs35l41->fw_mutex); @@ -1430,8 +1602,8 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i return -ENODEV; } + cs35l41->dacpi = adev; physdev = get_device(acpi_get_first_physical_node(adev)); - acpi_dev_put(adev); sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev)); if (IS_ERR(sub)) @@ -1541,6 +1713,7 @@ err: hw_cfg->valid = false; hw_cfg->gpio1.valid = false; hw_cfg->gpio2.valid = false; + acpi_dev_put(cs35l41->dacpi); put_physdev: put_device(physdev); @@ -1550,7 +1723,7 @@ put_physdev: int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq, struct regmap *regmap) { - unsigned int int_sts, regid, reg_revid, mtl_revid, chipid, int_status; + unsigned int regid, reg_revid; struct cs35l41_hda *cs35l41; int ret; @@ -1584,47 +1757,22 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i } } if (cs35l41->reset_gpio) { + gpiod_set_value_cansleep(cs35l41->reset_gpio, 0); usleep_range(2000, 2100); gpiod_set_value_cansleep(cs35l41->reset_gpio, 1); } usleep_range(2000, 2100); + regmap_write(cs35l41->regmap, CS35L41_SFT_RESET, CS35L41_SOFTWARE_RESET); + usleep_range(2000, 2100); - ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS4, int_status, - int_status & CS35L41_OTP_BOOT_DONE, 1000, 100000); - if (ret) { - dev_err_probe(cs35l41->dev, ret, "Failed waiting for OTP_BOOT_DONE\n"); - goto err; - } - - ret = regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS3, &int_sts); - if (ret || (int_sts & CS35L41_OTP_BOOT_ERR)) { - dev_err_probe(cs35l41->dev, ret, "OTP Boot status %x error\n", - int_sts & CS35L41_OTP_BOOT_ERR); - ret = -EIO; - goto err; - } - - ret = regmap_read(cs35l41->regmap, CS35L41_DEVID, ®id); - if (ret) { - dev_err_probe(cs35l41->dev, ret, "Get Device ID failed\n"); - goto err; - } - - ret = regmap_read(cs35l41->regmap, CS35L41_REVID, ®_revid); - if (ret) { - dev_err_probe(cs35l41->dev, ret, "Get Revision ID failed\n"); + ret = cs35l41_wait_boot_done(cs35l41); + if (ret) goto err; - } - - mtl_revid = reg_revid & CS35L41_MTLREVID_MASK; - chipid = (mtl_revid % 2) ? CS35L41R_CHIP_ID : CS35L41_CHIP_ID; - if (regid != chipid) { - dev_err(cs35l41->dev, "CS35L41 Device ID (%X). Expected ID %X\n", regid, chipid); - ret = -ENODEV; + ret = cs35l41_verify_id(cs35l41, ®id, ®_revid); + if (ret) goto err; - } ret = cs35l41_test_key_unlock(cs35l41->dev, cs35l41->regmap); if (ret) @@ -1644,10 +1792,7 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i if (ret) goto err; - ret = regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, - ARRAY_SIZE(cs35l41_hda_mute)); - if (ret) - goto err; + cs35l41_mute(cs35l41->dev, true); INIT_WORK(&cs35l41->fw_load_work, cs35l41_fw_load_work); mutex_init(&cs35l41->fw_mutex); @@ -1684,6 +1829,7 @@ err: if (cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type)) gpiod_set_value_cansleep(cs35l41->reset_gpio, 0); gpiod_put(cs35l41->reset_gpio); + acpi_dev_put(cs35l41->dacpi); kfree(cs35l41->acpi_subsystem_id); return ret; @@ -1703,6 +1849,8 @@ void cs35l41_hda_remove(struct device *dev) component_del(cs35l41->dev, &cs35l41_hda_comp_ops); + acpi_dev_put(cs35l41->dacpi); + pm_runtime_put_noidle(cs35l41->dev); if (cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type)) diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h index b93bf762976e..ce3f2bb6ffd0 100644 --- a/sound/pci/hda/cs35l41_hda.h +++ b/sound/pci/hda/cs35l41_hda.h @@ -10,6 +10,7 @@ #ifndef __CS35L41_HDA_H__ #define __CS35L41_HDA_H__ +#include <linux/acpi.h> #include <linux/efi.h> #include <linux/regulator/consumer.h> #include <linux/gpio/consumer.h> @@ -70,6 +71,8 @@ struct cs35l41_hda { bool halo_initialized; bool playback_started; struct cs_dsp cs_dsp; + struct acpi_device *dacpi; + bool mute_override; }; enum halo_state { diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c index b62a4e6968e2..c83328971728 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c @@ -58,9 +58,16 @@ static int hp_vision_acpi_fix(struct cs35l41_hda *cs35l41, struct device *physde cs35l41->index = id; cs35l41->channel_index = 0; - cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 1, GPIOD_OUT_HIGH); + + /* + * This system has _DSD, it just contains an error, so we can still get the reset using + * the "reset" label. + */ + cs35l41->reset_gpio = fwnode_gpiod_get_index(acpi_fwnode_handle(cs35l41->dacpi), "reset", + cs35l41->index, GPIOD_OUT_LOW, + "cs35l41-reset"); cs35l41->speaker_id = -ENOENT; - hw_cfg->spk_pos = cs35l41->index ? 1 : 0; // right:left + hw_cfg->spk_pos = cs35l41->index ? 0 : 1; // right:left hw_cfg->gpio1.func = CS35L41_NOT_USED; hw_cfg->gpio1.valid = true; hw_cfg->gpio2.func = CS35L41_INTERRUPT; diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c index 7adc1d373d65..b61e1de8c4bf 100644 --- a/sound/pci/hda/cs35l56_hda.c +++ b/sound/pci/hda/cs35l56_hda.c @@ -16,6 +16,7 @@ #include <sound/core.h> #include <sound/hda_codec.h> #include <sound/tlv.h> +#include "cirrus_scodec.h" #include "cs35l56_hda.h" #include "hda_component.h" #include "hda_cs_dsp_ctl.h" @@ -869,7 +870,17 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int id) "Read ACPI _SUB failed(%ld): fallback to generic firmware\n", PTR_ERR(sub)); } else { - cs35l56->system_name = sub; + ret = cirrus_scodec_get_speaker_id(cs35l56->base.dev, cs35l56->index, nval, -1); + if (ret == -ENOENT) { + cs35l56->system_name = sub; + } else if (ret >= 0) { + cs35l56->system_name = kasprintf(GFP_KERNEL, "%s-spkid%d", sub, ret); + kfree(sub); + if (!cs35l56->system_name) + return -ENOMEM; + } else { + return ret; + } } cs35l56->base.reset_gpio = devm_gpiod_get_index_optional(cs35l56->base.dev, @@ -1024,7 +1035,18 @@ const struct dev_pm_ops cs35l56_hda_pm_ops = { }; EXPORT_SYMBOL_NS_GPL(cs35l56_hda_pm_ops, SND_HDA_SCODEC_CS35L56); +#if IS_ENABLED(CONFIG_SND_HDA_SCODEC_CS35L56_KUNIT_TEST) +/* Hooks to export static function to KUnit test */ + +int cs35l56_hda_test_hook_get_speaker_id(struct device *dev, int amp_index, int num_amps) +{ + return cs35l56_hda_get_speaker_id(dev, amp_index, num_amps); +} +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_test_hook_get_speaker_id, SND_HDA_SCODEC_CS35L56); +#endif + MODULE_DESCRIPTION("CS35L56 HDA Driver"); +MODULE_IMPORT_NS(SND_HDA_CIRRUS_SCODEC); MODULE_IMPORT_NS(SND_HDA_CS_DSP_CONTROLS); MODULE_IMPORT_NS(SND_SOC_CS35L56_SHARED); MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 33af707a65ab..01718b1fc9a7 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -88,7 +88,7 @@ struct hda_conn_list { struct list_head list; int len; hda_nid_t nid; - hda_nid_t conns[]; + hda_nid_t conns[] __counted_by(len); }; /* look up the cached results */ diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index f170aec967c1..bbd6f0ed16c1 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -6,6 +6,7 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include <linux/acpi.h> #include <linux/component.h> #define HDA_MAX_COMPONENTS 4 @@ -15,6 +16,9 @@ struct hda_component { struct device *dev; char name[HDA_MAX_NAME_SIZE]; struct hda_codec *codec; + struct acpi_device *adev; + bool acpi_notifications_supported; + void (*acpi_notify)(acpi_handle handle, u32 event, struct device *dev); void (*pre_playback_hook)(struct device *dev, int action); void (*playback_hook)(struct device *dev, int action); void (*post_playback_hook)(struct device *dev, int action); diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 406779625fb5..c42e9ffff9db 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -182,7 +182,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream) if (err < 0) goto unlock; - snd_hdac_stream_setup(azx_stream(azx_dev)); + snd_hdac_stream_setup(azx_stream(azx_dev), false); stream_tag = azx_dev->core.stream_tag; /* CA-IBG chips need the playback stream starting from 1 */ diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index ca765ac4765f..976e9d388cc7 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -806,7 +806,7 @@ static unsigned int azx_via_get_position(struct azx *chip, mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf); mod_dma_pos %= azx_dev->core.period_bytes; - fifo_size = azx_stream(azx_dev)->fifo_size - 1; + fifo_size = azx_stream(azx_dev)->fifo_size; if (azx_dev->insufficient) { /* Link position never gather than FIFO size */ @@ -2135,6 +2135,36 @@ static int azx_probe(struct pci_dev *pci, pci_set_drvdata(pci, card); +#ifdef CONFIG_SND_HDA_I915 + /* bind with i915 if needed */ + if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) { + err = snd_hdac_i915_init(azx_bus(chip)); + if (err < 0) { + /* if the controller is bound only with HDMI/DP + * (for HSW and BDW), we need to abort the probe; + * for other chips, still continue probing as other + * codecs can be on the same link. + */ + if (HDA_CONTROLLER_IN_GPU(pci)) { + dev_err_probe(card->dev, err, + "HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n"); + + goto out_free; + } else { + /* don't bother any longer */ + chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT; + } + } + + /* HSW/BDW controllers need this power */ + if (HDA_CONTROLLER_IN_GPU(pci)) + hda->need_i915_power = true; + } +#else + if (HDA_CONTROLLER_IN_GPU(pci)) + dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n"); +#endif + err = register_vga_switcheroo(chip); if (err < 0) { dev_err(card->dev, "Error registering vga_switcheroo client\n"); @@ -2162,11 +2192,6 @@ static int azx_probe(struct pci_dev *pci, } #endif /* CONFIG_SND_HDA_PATCH_LOADER */ -#ifndef CONFIG_SND_HDA_I915 - if (HDA_CONTROLLER_IN_GPU(pci)) - dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n"); -#endif - if (schedule_probe) schedule_delayed_work(&hda->probe_work, 0); @@ -2176,6 +2201,7 @@ static int azx_probe(struct pci_dev *pci, return 0; out_free: + pci_set_drvdata(pci, NULL); snd_card_free(card); return err; } @@ -2263,30 +2289,6 @@ static int azx_probe_continue(struct azx *chip) to_hda_bus(bus)->bus_probing = 1; hda->probe_continued = 1; - /* bind with i915 if needed */ - if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) { - err = snd_hdac_i915_init(bus); - if (err < 0) { - /* if the controller is bound only with HDMI/DP - * (for HSW and BDW), we need to abort the probe; - * for other chips, still continue probing as other - * codecs can be on the same link. - */ - if (HDA_CONTROLLER_IN_GPU(pci)) { - dev_err(chip->card->dev, - "HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n"); - goto out_free; - } else { - /* don't bother any longer */ - chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT; - } - } - - /* HSW/BDW controllers need this power */ - if (HDA_CONTROLLER_IN_GPU(pci)) - hda->need_i915_power = true; - } - /* Request display power well for the HDA controller or codec. For * Haswell/Broadwell, both the display HDA controller and codec need * this power. For other platforms, like Baytrail/Braswell, only the diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 9677c09cf7a9..58006c8bcfb9 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10,6 +10,7 @@ * Jonathan Woithe <jwoithe@just42.net> */ +#include <linux/acpi.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/slab.h> @@ -6704,12 +6705,91 @@ static void alc287_fixup_legion_15imhg05_speakers(struct hda_codec *codec, } } +#ifdef CONFIG_ACPI +static void comp_acpi_device_notify(acpi_handle handle, u32 event, void *data) +{ + struct hda_codec *cdc = data; + struct alc_spec *spec = cdc->spec; + int i; + + codec_info(cdc, "ACPI Notification %d\n", event); + + for (i = 0; i < HDA_MAX_COMPONENTS; i++) { + if (spec->comps[i].dev && spec->comps[i].acpi_notify) + spec->comps[i].acpi_notify(acpi_device_handle(spec->comps[i].adev), event, + spec->comps[i].dev); + } +} + +static int comp_bind_acpi(struct device *dev) +{ + struct hda_codec *cdc = dev_to_hda_codec(dev); + struct alc_spec *spec = cdc->spec; + bool support_notifications = false; + struct acpi_device *adev; + int ret; + int i; + + adev = spec->comps[0].adev; + if (!acpi_device_handle(adev)) + return 0; + + for (i = 0; i < HDA_MAX_COMPONENTS; i++) + support_notifications = support_notifications || + spec->comps[i].acpi_notifications_supported; + + if (support_notifications) { + ret = acpi_install_notify_handler(adev->handle, ACPI_DEVICE_NOTIFY, + comp_acpi_device_notify, cdc); + if (ret < 0) { + codec_warn(cdc, "Failed to install notify handler: %d\n", ret); + return 0; + } + + codec_dbg(cdc, "Notify handler installed\n"); + } + + return 0; +} + +static void comp_unbind_acpi(struct device *dev) +{ + struct hda_codec *cdc = dev_to_hda_codec(dev); + struct alc_spec *spec = cdc->spec; + struct acpi_device *adev; + int ret; + + adev = spec->comps[0].adev; + if (!acpi_device_handle(adev)) + return; + + ret = acpi_remove_notify_handler(adev->handle, ACPI_DEVICE_NOTIFY, + comp_acpi_device_notify); + if (ret < 0) + codec_warn(cdc, "Failed to uninstall notify handler: %d\n", ret); +} +#else +static int comp_bind_acpi(struct device *dev) +{ + return 0; +} + +static void comp_unbind_acpi(struct device *dev) +{ +} +#endif + static int comp_bind(struct device *dev) { struct hda_codec *cdc = dev_to_hda_codec(dev); struct alc_spec *spec = cdc->spec; + int ret; + + ret = component_bind_all(dev, spec->comps); + if (ret) + return ret; - return component_bind_all(dev, spec->comps); + return comp_bind_acpi(dev); } static void comp_unbind(struct device *dev) @@ -6717,6 +6797,7 @@ static void comp_unbind(struct device *dev) struct hda_codec *cdc = dev_to_hda_codec(dev); struct alc_spec *spec = cdc->spec; + comp_unbind_acpi(dev); component_unbind_all(dev, spec->comps); } diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 2845cc006d0c..653ecca78238 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -918,7 +918,7 @@ static int snd_intel8x0m_ich_chip_init(struct intel8x0m *chip, int probing) } if (chip->device_type == DEVICE_SIS) { - /* unmute the output on SIS7012 */ + /* unmute the output on SIS7013 */ iputword(chip, 0x4c, igetword(chip, 0x4c) | 1); } diff --git a/sound/pci/mixart/mixart_core.h b/sound/pci/mixart/mixart_core.h index d39233e0e070..7c9a9d82d66e 100644 --- a/sound/pci/mixart/mixart_core.h +++ b/sound/pci/mixart/mixart_core.h @@ -68,7 +68,7 @@ struct mixart_enum_connector_resp u32 uid_count; u32 current_uid_index; struct mixart_uid uid[MIXART_MAX_PHYS_CONNECTORS]; -} __attribute__((packed)); +} __packed; /* used for following struct */ @@ -81,7 +81,7 @@ struct mixart_audio_info_req u32 line_max_level; /* float */ u32 micro_max_level; /* float */ u32 cd_max_level; /* float */ -} __attribute__((packed)); +} __packed; struct mixart_analog_hw_info { @@ -93,7 +93,7 @@ struct mixart_analog_hw_info u32 step_var_level; /* float */ u32 fix_gain; /* float */ u32 zero_var; /* float */ -} __attribute__((packed)); +} __packed; struct mixart_digital_hw_info { @@ -101,7 +101,7 @@ struct mixart_digital_hw_info u32 presence; u32 clock; u32 reserved; -} __attribute__((packed)); +} __packed; struct mixart_analog_info { @@ -110,27 +110,27 @@ struct mixart_analog_info struct mixart_analog_hw_info line_info; struct mixart_analog_hw_info cd_info; u32 analog_level_present; -} __attribute__((packed)); +} __packed; struct mixart_digital_info { u32 type_mask; struct mixart_digital_hw_info aes_info; struct mixart_digital_hw_info adat_info; -} __attribute__((packed)); +} __packed; struct mixart_audio_info { u32 clock_type_mask; struct mixart_analog_info analog_info; struct mixart_digital_info digital_info; -} __attribute__((packed)); +} __packed; struct mixart_audio_info_resp { u32 txx_status; struct mixart_audio_info info; -} __attribute__((packed)); +} __packed; /* used for nb_bytes_max_per_sample */ @@ -142,7 +142,7 @@ struct mixart_stream_info u32 size_max_byte_frame; u32 size_max_sample_frame; u32 nb_bytes_max_per_sample; /* float */ -} __attribute__((packed)); +} __packed; /* MSG_STREAM_ADD_INPUT_GROUP */ /* MSG_STREAM_ADD_OUTPUT_GROUP */ @@ -157,13 +157,13 @@ struct mixart_streaming_group_req struct mixart_stream_info stream_info[32]; struct mixart_uid connector; u32 flow_entry[32]; -} __attribute__((packed)); +} __packed; struct mixart_stream_desc { struct mixart_uid stream_uid; u32 stream_desc; -} __attribute__((packed)); +} __packed; struct mixart_streaming_group { @@ -172,7 +172,7 @@ struct mixart_streaming_group u32 pipe_desc; u32 stream_count; struct mixart_stream_desc stream[32]; -} __attribute__((packed)); +} __packed; /* MSG_STREAM_DELETE_GROUP */ @@ -182,7 +182,7 @@ struct mixart_delete_group_resp { u32 status; u32 unused[2]; -} __attribute__((packed)); +} __packed; /* MSG_STREAM_START_INPUT_STAGE_PACKET = 0x130000 + 7, @@ -195,7 +195,7 @@ struct mixart_fx_couple_uid { struct mixart_uid uid_fx_code; struct mixart_uid uid_fx_data; -} __attribute__((packed)); +} __packed; struct mixart_txx_stream_desc { @@ -203,14 +203,14 @@ struct mixart_txx_stream_desc u32 stream_idx; u32 fx_number; struct mixart_fx_couple_uid uid_fx[4]; -} __attribute__((packed)); +} __packed; struct mixart_flow_info { struct mixart_txx_stream_desc stream_desc; u32 flow_entry; u32 flow_phy_addr; -} __attribute__((packed)); +} __packed; struct mixart_stream_state_req { @@ -219,7 +219,7 @@ struct mixart_stream_state_req u32 reserved4np[3]; u32 stream_count; /* set to 1 for instance */ struct mixart_flow_info stream_info; /* could be an array[stream_count] */ -} __attribute__((packed)); +} __packed; /* MSG_STREAM_START_STREAM_GRP_PACKET = 0x130000 + 6 MSG_STREAM_STOP_STREAM_GRP_PACKET = 0x130000 + 9 @@ -232,13 +232,13 @@ struct mixart_group_state_req u32 reserved4np[2]; u32 pipe_count; /* set to 1 for instance */ struct mixart_uid pipe_uid; /* could be an array[pipe_count], in theory */ -} __attribute__((packed)); +} __packed; struct mixart_group_state_resp { u32 txx_status; u64 scheduler; -} __attribute__((packed)); +} __packed; @@ -250,7 +250,7 @@ struct mixart_sample_pos u32 validity; u32 sample_pos_high_part; u32 sample_pos_low_part; -} __attribute__((packed)); +} __packed; /* * This structure is limited by the size of MSG_DEFAULT_SIZE. Instead of @@ -263,7 +263,7 @@ struct mixart_timer_notify { u32 stream_count; struct mixart_sample_pos streams[MIXART_MAX_TIMER_NOTIFY_STREAMS]; -} __attribute__((packed)); +} __packed; /* MSG_CONSOLE_GET_CLOCK_UID = 0x070003, @@ -275,7 +275,7 @@ struct mixart_return_uid { u32 error_code; struct mixart_uid uid; -} __attribute__((packed)); +} __packed; /* MSG_CLOCK_CHECK_PROPERTIES = 0x200001, MSG_CLOCK_SET_PROPERTIES = 0x200002, @@ -315,13 +315,13 @@ struct mixart_clock_properties u32 board_mask; u32 nb_callers; /* set to 1 (see below) */ struct mixart_uid uid_caller; -} __attribute__((packed)); +} __packed; struct mixart_clock_properties_resp { u32 status; u32 clock_mode; -} __attribute__((packed)); +} __packed; /* MSG_STREAM_SET_INPUT_STAGE_PARAM = 0x13000F */ @@ -402,7 +402,7 @@ struct mixart_stream_param_desc u32 pipe_count; /* set to 1 (array size !) */ u32 stream_count; /* set to 1 (array size !) */ struct mixart_txx_stream_desc stream_desc; /* only one stream per command, but this could be an array, in theory */ -} __attribute__((packed)); +} __packed; /* MSG_CONNECTOR_GET_OUT_AUDIO_LEVEL = 0x050009, @@ -418,7 +418,7 @@ struct mixart_get_out_audio_level u32 mute; u32 monitor_mute1; u32 monitor_mute2; -} __attribute__((packed)); +} __packed; /* MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL = 0x05000A, @@ -445,7 +445,7 @@ struct mixart_set_out_audio_level u32 monitor_mute1; u32 monitor_mute2; u32 reserved4np; -} __attribute__((packed)); +} __packed; /* MSG_SYSTEM_ENUM_PHYSICAL_IO = 0x16000E, @@ -460,7 +460,7 @@ struct mixart_uid_enumeration u32 nb_uid; u32 current_uid_index; struct mixart_uid uid[MIXART_MAX_PHYS_IO]; -} __attribute__((packed)); +} __packed; /* MSG_PHYSICALIO_SET_LEVEL = 0x0F0008, @@ -471,13 +471,13 @@ struct mixart_io_channel_level { u32 analog_level; /* float */ u32 unused[2]; -} __attribute__((packed)); +} __packed; struct mixart_io_level { s32 channel; /* 0=left, 1=right, -1=both, -2=both same */ struct mixart_io_channel_level level[2]; -} __attribute__((packed)); +} __packed; /* MSG_STREAM_SET_IN_AUDIO_LEVEL = 0x130015, @@ -490,7 +490,7 @@ struct mixart_in_audio_level_info u32 valid_mask2; u32 digital_level; u32 analog_level; -} __attribute__((packed)); +} __packed; struct mixart_set_in_audio_level_req { @@ -499,7 +499,7 @@ struct mixart_set_in_audio_level_req u32 audio_count; /* set to <= 2 */ u32 reserved4np; struct mixart_in_audio_level_info level[2]; -} __attribute__((packed)); +} __packed; /* response is a 32 bit status */ @@ -529,13 +529,13 @@ struct mixart_out_stream_level_info u32 digital_level2; u32 mute1; u32 mute2; -} __attribute__((packed)); +} __packed; struct mixart_set_out_stream_level { struct mixart_txx_stream_desc desc; struct mixart_out_stream_level_info out_level; -} __attribute__((packed)); +} __packed; struct mixart_set_out_stream_level_req { @@ -544,7 +544,7 @@ struct mixart_set_out_stream_level_req u32 reserved4np[2]; u32 nb_of_stream; /* set to 1 */ struct mixart_set_out_stream_level stream_level; /* could be an array */ -} __attribute__((packed)); +} __packed; /* response to this request is a u32 status value */ diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c index 2ec5fdc875b1..4569e4f7cf7e 100644 --- a/sound/soc/codecs/cs35l41-lib.c +++ b/sound/soc/codecs/cs35l41-lib.c @@ -74,6 +74,7 @@ static bool cs35l41_readable_reg(struct device *dev, unsigned int reg) case CS35L41_FABID: case CS35L41_RELID: case CS35L41_OTPID: + case CS35L41_SFT_RESET: case CS35L41_TEST_KEY_CTL: case CS35L41_USER_KEY_CTL: case CS35L41_OTP_CTRL0: @@ -1473,6 +1474,11 @@ int cs35l41_set_cspl_mbox_cmd(struct device *dev, struct regmap *regmap, continue; } + if (sts == CSPL_MBOX_STS_ERROR || sts == CSPL_MBOX_STS_ERROR2) { + dev_err(dev, "CSPL Error Detected\n"); + return -EINVAL; + } + if (!cs35l41_check_cspl_mbox_sts(cmd, sts)) dev_dbg(dev, "[%u] cmd %u returned invalid sts %u", i, cmd, sts); else diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c index 62fd60d5b660..59c3793f65df 100644 --- a/sound/soc/intel/avs/core.c +++ b/sound/soc/intel/avs/core.c @@ -192,10 +192,6 @@ static void avs_hda_probe_work(struct work_struct *work) pm_runtime_set_active(bus->dev); /* clear runtime_error flag */ - ret = snd_hdac_i915_init(bus); - if (ret < 0) - dev_info(bus->dev, "i915 init unsuccessful: %d\n", ret); - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true); avs_hdac_bus_init_chip(bus, true); avs_hdac_bus_probe_codecs(bus); @@ -470,10 +466,19 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) pci_set_drvdata(pci, bus); device_disable_async_suspend(dev); + ret = snd_hdac_i915_init(bus); + if (ret == -EPROBE_DEFER) + goto err_i915_init; + else if (ret < 0) + dev_info(bus->dev, "i915 init unsuccessful: %d\n", ret); + schedule_work(&adev->probe_work); return 0; +err_i915_init: + pci_clear_master(pci); + pci_set_drvdata(pci, NULL); err_acquire_irq: snd_hdac_bus_free_stream_pages(bus); snd_hdac_ext_stream_free_all(bus); diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index bea66e6bd438..463dbba18426 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -621,7 +621,7 @@ static int avs_dai_fe_prepare(struct snd_pcm_substream *substream, struct snd_so if (ret < 0) return ret; - ret = snd_hdac_stream_setup(hdac_stream(host_stream)); + ret = snd_hdac_ext_host_stream_setup(host_stream, false); if (ret < 0) return ret; diff --git a/sound/soc/intel/avs/probes.c b/sound/soc/intel/avs/probes.c index 4cab8c6c4576..bdc6b30dc009 100644 --- a/sound/soc/intel/avs/probes.c +++ b/sound/soc/intel/avs/probes.c @@ -145,7 +145,7 @@ static int avs_probe_compr_set_params(struct snd_compr_stream *cstream, ret = snd_hdac_stream_set_params(hdac_stream(host_stream), format_val); if (ret < 0) return ret; - ret = snd_hdac_stream_setup(hdac_stream(host_stream)); + ret = snd_hdac_stream_setup(hdac_stream(host_stream), false); if (ret < 0) return ret; diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 91f1fa24a3f1..d0c02e8a6785 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -124,7 +124,6 @@ static void skl_set_suspend_active(struct snd_pcm_substream *substream, int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) { struct hdac_bus *bus = dev_get_drvdata(dev); - struct skl_dev *skl = bus_to_skl(bus); unsigned int format_val; struct hdac_stream *hstream; struct hdac_ext_stream *stream; @@ -149,18 +148,7 @@ int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) if (err < 0) return err; - /* - * The recommended SDxFMT programming sequence for BXT - * platforms is to couple the stream before writing the format - */ - if (HDA_CONTROLLER_IS_APL(skl->pci)) { - snd_hdac_ext_stream_decouple(bus, stream, false); - err = snd_hdac_stream_setup(hdac_stream(stream)); - snd_hdac_ext_stream_decouple(bus, stream, true); - } else { - err = snd_hdac_stream_setup(hdac_stream(stream)); - } - + err = snd_hdac_ext_host_stream_setup(stream, false); if (err < 0) return err; diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index d753d393a428..117125187793 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -784,23 +784,6 @@ static void skl_codec_create(struct hdac_bus *bus) } } -static int skl_i915_init(struct hdac_bus *bus) -{ - int err; - - /* - * The HDMI codec is in GPU so we need to ensure that it is powered - * up and ready for probe - */ - err = snd_hdac_i915_init(bus); - if (err < 0) - return err; - - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true); - - return 0; -} - static void skl_probe_work(struct work_struct *work) { struct skl_dev *skl = container_of(work, struct skl_dev, probe_work); @@ -808,11 +791,8 @@ static void skl_probe_work(struct work_struct *work) struct hdac_ext_link *hlink; int err; - if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { - err = skl_i915_init(bus); - if (err < 0) - return; - } + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) + snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true); skl_init_pci(skl); skl_dum_set(bus); @@ -1076,10 +1056,17 @@ static int skl_probe(struct pci_dev *pci, goto out_dsp_free; } + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + err = snd_hdac_i915_init(bus); + if (err < 0) + goto out_dmic_unregister; + } schedule_work(&skl->probe_work); return 0; +out_dmic_unregister: + skl_dmic_device_unregister(skl); out_dsp_free: skl_free_dsp(skl); out_clk_free: diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 2d1616b81485..d7b090224f1b 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -327,6 +327,7 @@ dbg_err: dsp_err: snd_sof_remove(sdev); probe_err: + snd_sof_remove_late(sdev); sof_ops_free(sdev); /* all resources freed, update state to match */ @@ -436,6 +437,14 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) sof_set_fw_state(sdev, SOF_FW_BOOT_NOT_STARTED); + /* + * first pass of probe which isn't allowed to run in a work-queue, + * typically to rely on -EPROBE_DEFER dependencies + */ + ret = snd_sof_probe_early(sdev); + if (ret < 0) + return ret; + if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)) { INIT_WORK(&sdev->probe_work, sof_probe_work); schedule_work(&sdev->probe_work); @@ -459,9 +468,10 @@ int snd_sof_device_remove(struct device *dev) struct snd_sof_dev *sdev = dev_get_drvdata(dev); struct snd_sof_pdata *pdata = sdev->pdata; int ret; + bool aborted = false; if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)) - cancel_work_sync(&sdev->probe_work); + aborted = cancel_work_sync(&sdev->probe_work); /* * Unregister any registered client device first before IPC and debugfs @@ -486,6 +496,11 @@ int snd_sof_device_remove(struct device *dev) snd_sof_ipc_free(sdev); snd_sof_free_debug(sdev); snd_sof_remove(sdev); + snd_sof_remove_late(sdev); + sof_ops_free(sdev); + } else if (aborted) { + /* probe_work never ran */ + snd_sof_remove_late(sdev); sof_ops_free(sdev); } diff --git a/sound/soc/sof/intel/hda-common-ops.c b/sound/soc/sof/intel/hda-common-ops.c index 8e1cd0babd32..26105d8f1bdc 100644 --- a/sound/soc/sof/intel/hda-common-ops.c +++ b/sound/soc/sof/intel/hda-common-ops.c @@ -16,8 +16,10 @@ struct snd_sof_dsp_ops sof_hda_common_ops = { /* probe/remove/shutdown */ + .probe_early = hda_dsp_probe_early, .probe = hda_dsp_probe, .remove = hda_dsp_remove, + .remove_late = hda_dsp_remove_late, /* Register IO uses direct mmio */ diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 29f4e043aade..744c0dd5766d 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -862,13 +862,21 @@ static int hda_init(struct snd_sof_dev *sdev) /* init i915 and HDMI codecs */ ret = hda_codec_i915_init(sdev); - if (ret < 0) - dev_warn(sdev->dev, "init of i915 and HDMI codec failed\n"); + if (ret < 0 && ret != -ENODEV) { + dev_err_probe(sdev->dev, ret, "init of i915 and HDMI codec failed\n"); + goto out; + } /* get controller capabilities */ ret = hda_dsp_ctrl_get_caps(sdev); - if (ret < 0) + if (ret < 0) { dev_err(sdev->dev, "error: get caps error\n"); + hda_codec_i915_exit(sdev); + } + +out: + if (ret < 0) + iounmap(sof_to_bus(sdev)->remap_addr); return ret; } @@ -1132,11 +1140,10 @@ static irqreturn_t hda_dsp_interrupt_thread(int irq, void *context) return IRQ_HANDLED; } -int hda_dsp_probe(struct snd_sof_dev *sdev) +int hda_dsp_probe_early(struct snd_sof_dev *sdev) { struct pci_dev *pci = to_pci_dev(sdev->dev); struct sof_intel_hda_dev *hdev; - struct hdac_bus *bus; const struct sof_intel_dsp_desc *chip; int ret = 0; @@ -1175,6 +1182,17 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) return -ENOMEM; sdev->pdata->hw_pdata = hdev; hdev->desc = chip; + ret = hda_init(sdev); + +err: + return ret; +} + +int hda_dsp_probe(struct snd_sof_dev *sdev) +{ + struct pci_dev *pci = to_pci_dev(sdev->dev); + struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; + int ret = 0; hdev->dmic_dev = platform_device_register_data(sdev->dev, "dmic-codec", PLATFORM_DEVID_NONE, @@ -1197,12 +1215,6 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) if (sdev->dspless_mode_selected) hdev->no_ipc_position = 1; - /* set up HDA base */ - bus = sof_to_bus(sdev); - ret = hda_init(sdev); - if (ret < 0) - goto hdac_bus_unmap; - if (sdev->dspless_mode_selected) goto skip_dsp_setup; @@ -1311,9 +1323,7 @@ free_streams: iounmap(sdev->bar[HDA_DSP_BAR]); hdac_bus_unmap: platform_device_unregister(hdev->dmic_dev); - iounmap(bus->remap_addr); - hda_codec_i915_exit(sdev); -err: + return ret; } @@ -1321,7 +1331,6 @@ void hda_dsp_remove(struct snd_sof_dev *sdev) { struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; const struct sof_intel_dsp_desc *chip = hda->desc; - struct hdac_bus *bus = sof_to_bus(sdev); struct pci_dev *pci = to_pci_dev(sdev->dev); struct nhlt_acpi_table *nhlt = hda->nhlt; @@ -1371,11 +1380,12 @@ skip_disable_dsp: if (!sdev->dspless_mode_selected) iounmap(sdev->bar[HDA_DSP_BAR]); +} - iounmap(bus->remap_addr); - +void hda_dsp_remove_late(struct snd_sof_dev *sdev) +{ + iounmap(sof_to_bus(sdev)->remap_addr); sof_hda_bus_exit(sdev); - hda_codec_i915_exit(sdev); } diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 0ebc042c5ce1..d628d6a3a7e5 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -576,8 +576,10 @@ struct sof_intel_hda_stream { /* * DSP Core services. */ +int hda_dsp_probe_early(struct snd_sof_dev *sdev); int hda_dsp_probe(struct snd_sof_dev *sdev); void hda_dsp_remove(struct snd_sof_dev *sdev); +void hda_dsp_remove_late(struct snd_sof_dev *sdev); int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask); diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index 5be1cf80bb42..6538d9f4fe96 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -38,6 +38,14 @@ static inline void sof_ops_free(struct snd_sof_dev *sdev) /* Mandatory operations are verified during probing */ /* init */ +static inline int snd_sof_probe_early(struct snd_sof_dev *sdev) +{ + if (sof_ops(sdev)->probe_early) + return sof_ops(sdev)->probe_early(sdev); + + return 0; +} + static inline int snd_sof_probe(struct snd_sof_dev *sdev) { return sof_ops(sdev)->probe(sdev); @@ -49,6 +57,12 @@ static inline void snd_sof_remove(struct snd_sof_dev *sdev) sof_ops(sdev)->remove(sdev); } +static inline void snd_sof_remove_late(struct snd_sof_dev *sdev) +{ + if (sof_ops(sdev)->remove_late) + sof_ops(sdev)->remove_late(sdev); +} + static inline int snd_sof_shutdown(struct snd_sof_dev *sdev) { if (sof_ops(sdev)->shutdown) diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 40bca5f80428..f4185012eb69 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -165,8 +165,10 @@ struct sof_firmware { struct snd_sof_dsp_ops { /* probe/remove/shutdown */ + int (*probe_early)(struct snd_sof_dev *sof_dev); /* optional */ int (*probe)(struct snd_sof_dev *sof_dev); /* mandatory */ void (*remove)(struct snd_sof_dev *sof_dev); /* optional */ + void (*remove_late)(struct snd_sof_dev *sof_dev); /* optional */ int (*shutdown)(struct snd_sof_dev *sof_dev); /* optional */ /* DSP core boot / reset */ diff --git a/sound/usb/Makefile b/sound/usb/Makefile index db5ff76d0e61..8c657c2753c8 100644 --- a/sound/usb/Makefile +++ b/sound/usb/Makefile @@ -12,7 +12,7 @@ snd-usb-audio-objs := card.o \ mixer.o \ mixer_quirks.o \ mixer_scarlett.o \ - mixer_scarlett_gen2.o \ + mixer_scarlett2.o \ mixer_us16x08.o \ mixer_s1810c.o \ pcm.o \ diff --git a/sound/usb/caiaq/device.h b/sound/usb/caiaq/device.h index 50fea085765b..743eb0387b5f 100644 --- a/sound/usb/caiaq/device.h +++ b/sound/usb/caiaq/device.h @@ -53,7 +53,7 @@ struct caiaq_device_spec { unsigned char num_midi_out; unsigned char num_midi_in; unsigned char data_alignment; -} __attribute__ ((packed)); +} __packed; struct snd_usb_caiaq_cb_info; diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index ab0d459f4271..898bc3baca7b 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -33,7 +33,7 @@ #include "mixer.h" #include "mixer_quirks.h" #include "mixer_scarlett.h" -#include "mixer_scarlett_gen2.h" +#include "mixer_scarlett2.h" #include "mixer_us16x08.h" #include "mixer_s1810c.h" #include "helper.h" @@ -3420,8 +3420,13 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) case USB_ID(0x1235, 0x8213): /* Focusrite Scarlett 8i6 3rd Gen */ case USB_ID(0x1235, 0x8214): /* Focusrite Scarlett 18i8 3rd Gen */ case USB_ID(0x1235, 0x8215): /* Focusrite Scarlett 18i20 3rd Gen */ + case USB_ID(0x1235, 0x8206): /* Focusrite Clarett 2Pre USB */ + case USB_ID(0x1235, 0x8207): /* Focusrite Clarett 4Pre USB */ + case USB_ID(0x1235, 0x8208): /* Focusrite Clarett 8Pre USB */ + case USB_ID(0x1235, 0x820a): /* Focusrite Clarett+ 2Pre */ + case USB_ID(0x1235, 0x820b): /* Focusrite Clarett+ 4Pre */ case USB_ID(0x1235, 0x820c): /* Focusrite Clarett+ 8Pre */ - err = snd_scarlett_gen2_init(mixer); + err = snd_scarlett2_init(mixer); break; case USB_ID(0x041e, 0x323b): /* Creative Sound Blaster E1 */ diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett2.c index d260be8cb6bc..f7c57a2c3028 100644 --- a/sound/usb/mixer_scarlett_gen2.c +++ b/sound/usb/mixer_scarlett2.c @@ -1,13 +1,16 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Focusrite Scarlett Gen 2/3 and Clarett+ Driver for ALSA + * Focusrite Scarlett 2 Protocol Driver for ALSA + * (including Scarlett 2nd Gen, 3rd Gen, Clarett USB, and Clarett+ + * series products) * * Supported models: * - 6i6/18i8/18i20 Gen 2 * - Solo/2i2/4i4/8i6/18i8/18i20 Gen 3 - * - Clarett+ 8Pre + * - Clarett 2Pre/4Pre/8Pre USB + * - Clarett+ 2Pre/4Pre/8Pre * - * Copyright (c) 2018-2022 by Geoffrey D. Bennett <g at b4.vu> + * Copyright (c) 2018-2023 by Geoffrey D. Bennett <g at b4.vu> * Copyright (c) 2020-2021 by Vladimir Sadovnikov <sadko4u@gmail.com> * Copyright (c) 2022 by Christian Colglazier <christian@cacolglazier.com> * @@ -56,6 +59,15 @@ * Support for Clarett+ 8Pre added in Aug 2022 by Christian * Colglazier. * + * Support for Clarett 8Pre USB added in Sep 2023 (thanks to Philippe + * Perrot for confirmation). + * + * Support for Clarett+ 4Pre and 2Pre added in Sep 2023 (thanks to + * Gregory Rozzo for donating a 4Pre, and David Sherwood and Patrice + * Peterson for usbmon output). + * + * Support for Clarett 2Pre and 4Pre USB added in Oct 2023. + * * This ALSA mixer gives access to (model-dependent): * - input, output, mixer-matrix muxes * - mixer-matrix gain stages @@ -139,14 +151,14 @@ #include "mixer.h" #include "helper.h" -#include "mixer_scarlett_gen2.h" - -/* device_setup value to enable */ -#define SCARLETT2_ENABLE 0x01 +#include "mixer_scarlett2.h" /* device_setup value to allow turning MSD mode back on */ #define SCARLETT2_MSD_ENABLE 0x02 +/* device_setup value to disable this mixer driver */ +#define SCARLETT2_DISABLE 0x04 + /* some gui mixers can't handle negative ctl values */ #define SCARLETT2_VOLUME_BIAS 127 @@ -198,18 +210,21 @@ static const u16 scarlett2_mixer_values[SCARLETT2_MIXER_VALUE_COUNT] = { */ #define SCARLETT2_MUX_MAX 77 +/* Maximum number of sources (sum of input port counts) */ +#define SCARLETT2_MAX_SRCS 52 + /* Maximum number of meters (sum of output port counts) */ #define SCARLETT2_MAX_METERS 65 -/* There are three different sets of configuration parameters across - * the devices +/* There are different sets of configuration parameters across the + * devices, dependent on series and model. */ enum { - SCARLETT2_CONFIG_SET_NO_MIXER = 0, - SCARLETT2_CONFIG_SET_GEN_2 = 1, - SCARLETT2_CONFIG_SET_GEN_3 = 2, + SCARLETT2_CONFIG_SET_GEN_2 = 0, + SCARLETT2_CONFIG_SET_GEN_3A = 1, + SCARLETT2_CONFIG_SET_GEN_3B = 2, SCARLETT2_CONFIG_SET_CLARETT = 3, - SCARLETT2_CONFIG_SET_COUNT = 4 + SCARLETT2_CONFIG_SET_COUNT = 4 }; /* Hardware port types: @@ -316,9 +331,19 @@ struct scarlett2_mux_entry { u8 count; }; -struct scarlett2_device_info { - u32 usb_id; /* USB device identifier */ +/* Maximum number of entries in a mux table */ +#define SCARLETT2_MAX_METER_ENTRIES 9 +/* One entry within meter_assignment defines the range of mux outputs + * that consecutive meter entries are mapped to. The end of the list + * is marked with count == 0. + */ +struct scarlett2_meter_entry { + u8 start; + u8 count; +}; + +struct scarlett2_device_info { /* Gen 3 devices have an internal MSD mode switch that needs * to be disabled in order to access the full functionality of * the device. @@ -371,6 +396,7 @@ struct scarlett2_device_info { */ u8 line_out_remap_enable; u8 line_out_remap[SCARLETT2_ANALOGUE_MAX]; + u8 line_out_unmap[SCARLETT2_ANALOGUE_MAX]; /* additional description for the line out volume controls */ const char * const line_out_descrs[SCARLETT2_ANALOGUE_MAX]; @@ -381,6 +407,12 @@ struct scarlett2_device_info { /* layout/order of the entries in the set_mux message */ struct scarlett2_mux_entry mux_assignment[SCARLETT2_MUX_TABLES] [SCARLETT2_MAX_MUX_ENTRIES]; + + /* map from meter level order returned by + * SCARLETT2_USB_GET_METER to index into mux[] entries (same + * as the order returned by scarlett2_meter_ctl_get()) + */ + struct scarlett2_meter_entry meter_map[SCARLETT2_MAX_METER_ENTRIES]; }; struct scarlett2_data { @@ -389,12 +421,14 @@ struct scarlett2_data { struct mutex data_mutex; /* lock access to this data */ struct delayed_work work; const struct scarlett2_device_info *info; + const char *series_name; __u8 bInterfaceNumber; __u8 bEndpointAddress; __u16 wMaxPacketSize; __u8 bInterval; int num_mux_srcs; int num_mux_dsts; + u32 firmware_version; u16 scarlett2_seq; u8 sync_updated; u8 vol_updated; @@ -419,6 +453,7 @@ struct scarlett2_data { u8 talkback_map[SCARLETT2_OUTPUT_MIX_MAX]; u8 msd_switch; u8 standalone_switch; + u8 meter_level_map[SCARLETT2_MAX_METERS]; struct snd_kcontrol *sync_ctl; struct snd_kcontrol *master_vol_ctl; struct snd_kcontrol *vol_ctls[SCARLETT2_ANALOGUE_MAX]; @@ -440,8 +475,6 @@ struct scarlett2_data { /*** Model-specific data ***/ static const struct scarlett2_device_info s6i6_gen2_info = { - .usb_id = USB_ID(0x1235, 0x8203), - .config_set = SCARLETT2_CONFIG_SET_GEN_2, .level_input_count = 2, .pad_input_count = 2, @@ -483,11 +516,15 @@ static const struct scarlett2_device_info s6i6_gen2_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 24, 6 }, + { 0, 24 }, + { 0, 0 }, + } }; static const struct scarlett2_device_info s18i8_gen2_info = { - .usb_id = USB_ID(0x1235, 0x8204), - .config_set = SCARLETT2_CONFIG_SET_GEN_2, .level_input_count = 2, .pad_input_count = 4, @@ -532,11 +569,15 @@ static const struct scarlett2_device_info s18i8_gen2_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 4 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 26, 18 }, + { 0, 26 }, + { 0, 0 }, + } }; static const struct scarlett2_device_info s18i20_gen2_info = { - .usb_id = USB_ID(0x1235, 0x8201), - .config_set = SCARLETT2_CONFIG_SET_GEN_2, .line_out_hw_vol = 1, @@ -586,13 +627,17 @@ static const struct scarlett2_device_info s18i20_gen2_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 6 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 38, 18 }, + { 0, 38 }, + { 0, 0 }, + } }; static const struct scarlett2_device_info solo_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8211), - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_NO_MIXER, + .config_set = SCARLETT2_CONFIG_SET_GEN_3A, .level_input_count = 1, .level_input_first = 1, .air_input_count = 1, @@ -602,10 +647,8 @@ static const struct scarlett2_device_info solo_gen3_info = { }; static const struct scarlett2_device_info s2i2_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8210), - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_NO_MIXER, + .config_set = SCARLETT2_CONFIG_SET_GEN_3A, .level_input_count = 2, .air_input_count = 2, .phantom_count = 1, @@ -614,10 +657,8 @@ static const struct scarlett2_device_info s2i2_gen3_info = { }; static const struct scarlett2_device_info s4i4_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8212), - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .config_set = SCARLETT2_CONFIG_SET_GEN_3B, .level_input_count = 2, .pad_input_count = 2, .air_input_count = 2, @@ -657,13 +698,17 @@ static const struct scarlett2_device_info s4i4_gen3_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 12, 6 }, + { 0, 12 }, + { 0, 0 }, + } }; static const struct scarlett2_device_info s8i6_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8213), - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .config_set = SCARLETT2_CONFIG_SET_GEN_3B, .level_input_count = 2, .pad_input_count = 2, .air_input_count = 2, @@ -710,13 +755,19 @@ static const struct scarlett2_device_info s8i6_gen3_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 14, 8 }, + { 0, 6 }, + { 22, 2 }, + { 6, 8 }, + { 0, 0 }, + } }; static const struct scarlett2_device_info s18i8_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8214), - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .config_set = SCARLETT2_CONFIG_SET_GEN_3B, .line_out_hw_vol = 1, .has_speaker_switching = 1, .level_input_count = 2, @@ -727,6 +778,7 @@ static const struct scarlett2_device_info s18i8_gen3_info = { .line_out_remap_enable = 1, .line_out_remap = { 0, 1, 6, 7, 2, 3, 4, 5 }, + .line_out_unmap = { 0, 1, 4, 5, 6, 7, 2, 3 }, .line_out_descrs = { "Monitor L", @@ -780,13 +832,23 @@ static const struct scarlett2_device_info s18i8_gen3_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 30, 10 }, + { 42, 8 }, + { 0, 2 }, + { 6, 2 }, + { 2, 4 }, + { 8, 2 }, + { 40, 2 }, + { 10, 20 }, + { 0, 0 } + } }; static const struct scarlett2_device_info s18i20_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8215), - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .config_set = SCARLETT2_CONFIG_SET_GEN_3B, .line_out_hw_vol = 1, .has_speaker_switching = 1, .has_talkback = 1, @@ -845,11 +907,119 @@ static const struct scarlett2_device_info s18i20_gen3_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 24 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 45, 8 }, + { 55, 10 }, + { 0, 20 }, + { 53, 2 }, + { 20, 25 }, + { 0, 0 }, + } }; -static const struct scarlett2_device_info clarett_8pre_info = { - .usb_id = USB_ID(0x1235, 0x820c), +static const struct scarlett2_device_info clarett_2pre_info = { + .config_set = SCARLETT2_CONFIG_SET_CLARETT, + .line_out_hw_vol = 1, + .level_input_count = 2, + .air_input_count = 2, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Headphones L", + "Headphones R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 2, 4 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 0 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 4, 12 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 26 }, + { 0, 0, 0 }, + } }, + .meter_map = { + { 22, 12 }, + { 0, 22 }, + { 0, 0 } + } +}; + +static const struct scarlett2_device_info clarett_4pre_info = { + .config_set = SCARLETT2_CONFIG_SET_CLARETT, + .line_out_hw_vol = 1, + .level_input_count = 2, + .air_input_count = 4, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 6 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 8, 18 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 24 }, + { 0, 0, 0 }, + } }, + + .meter_map = { + { 26, 18 }, + { 0, 26 }, + { 0, 0 } + } +}; + +static const struct scarlett2_device_info clarett_8pre_info = { .config_set = SCARLETT2_CONFIG_SET_CLARETT, .line_out_hw_vol = 1, .level_input_count = 2, @@ -900,27 +1070,44 @@ static const struct scarlett2_device_info clarett_8pre_info = { { SCARLETT2_PORT_TYPE_NONE, 0, 22 }, { 0, 0, 0 }, } }, + + .meter_map = { + { 38, 18 }, + { 0, 38 }, + { 0, 0 } + } +}; + +struct scarlett2_device_entry { + const u32 usb_id; /* USB device identifier */ + const struct scarlett2_device_info *info; + const char *series_name; }; -static const struct scarlett2_device_info *scarlett2_devices[] = { +static const struct scarlett2_device_entry scarlett2_devices[] = { /* Supported Gen 2 devices */ - &s6i6_gen2_info, - &s18i8_gen2_info, - &s18i20_gen2_info, + { USB_ID(0x1235, 0x8203), &s6i6_gen2_info, "Scarlett Gen 2" }, + { USB_ID(0x1235, 0x8204), &s18i8_gen2_info, "Scarlett Gen 2" }, + { USB_ID(0x1235, 0x8201), &s18i20_gen2_info, "Scarlett Gen 2" }, /* Supported Gen 3 devices */ - &solo_gen3_info, - &s2i2_gen3_info, - &s4i4_gen3_info, - &s8i6_gen3_info, - &s18i8_gen3_info, - &s18i20_gen3_info, - - /* Supported Clarett+ devices */ - &clarett_8pre_info, + { USB_ID(0x1235, 0x8211), &solo_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8210), &s2i2_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8212), &s4i4_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8213), &s8i6_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8214), &s18i8_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8215), &s18i20_gen3_info, "Scarlett Gen 3" }, + + /* Supported Clarett USB/Clarett+ devices */ + { USB_ID(0x1235, 0x8206), &clarett_2pre_info, "Clarett USB" }, + { USB_ID(0x1235, 0x8207), &clarett_4pre_info, "Clarett USB" }, + { USB_ID(0x1235, 0x8208), &clarett_8pre_info, "Clarett USB" }, + { USB_ID(0x1235, 0x820a), &clarett_2pre_info, "Clarett+" }, + { USB_ID(0x1235, 0x820b), &clarett_4pre_info, "Clarett+" }, + { USB_ID(0x1235, 0x820c), &clarett_8pre_info, "Clarett+" }, /* End of list */ - NULL + { 0, NULL }, }; /* get the starting port index number for a given port type/direction */ @@ -1025,28 +1212,8 @@ static const struct scarlett2_config scarlett2_config_items[SCARLETT2_CONFIG_SET_COUNT] [SCARLETT2_CONFIG_COUNT] = -/* Devices without a mixer (Gen 3 Solo and 2i2) */ -{ { - [SCARLETT2_CONFIG_MSD_SWITCH] = { - .offset = 0x04, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = { - .offset = 0x05, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_PHANTOM_SWITCH] = { - .offset = 0x06, .size = 8, .activate = 3 }, - - [SCARLETT2_CONFIG_DIRECT_MONITOR] = { - .offset = 0x07, .size = 8, .activate = 4 }, - - [SCARLETT2_CONFIG_LEVEL_SWITCH] = { - .offset = 0x08, .size = 1, .activate = 7 }, - - [SCARLETT2_CONFIG_AIR_SWITCH] = { - .offset = 0x09, .size = 1, .activate = 8 }, - /* Gen 2 devices: 6i6, 18i8, 18i20 */ -}, { +{ { [SCARLETT2_CONFIG_DIM_MUTE] = { .offset = 0x31, .size = 8, .activate = 2 }, @@ -1068,6 +1235,26 @@ static const struct scarlett2_config [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { .offset = 0x8d, .size = 8, .activate = 6 }, +/* Gen 3 devices without a mixer (Solo and 2i2) */ +}, { + [SCARLETT2_CONFIG_MSD_SWITCH] = { + .offset = 0x04, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = { + .offset = 0x05, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_PHANTOM_SWITCH] = { + .offset = 0x06, .size = 8, .activate = 3 }, + + [SCARLETT2_CONFIG_DIRECT_MONITOR] = { + .offset = 0x07, .size = 8, .activate = 4 }, + + [SCARLETT2_CONFIG_LEVEL_SWITCH] = { + .offset = 0x08, .size = 1, .activate = 7 }, + + [SCARLETT2_CONFIG_AIR_SWITCH] = { + .offset = 0x09, .size = 1, .activate = 8 }, + /* Gen 3 devices: 4i4, 8i6, 18i8, 18i20 */ }, { [SCARLETT2_CONFIG_DIM_MUTE] = { @@ -1112,7 +1299,7 @@ static const struct scarlett2_config [SCARLETT2_CONFIG_TALKBACK_MAP] = { .offset = 0xb0, .size = 16, .activate = 10 }, -/* Clarett+ 8Pre */ +/* Clarett USB and Clarett+ devices: 2Pre, 4Pre, 8Pre */ }, { [SCARLETT2_CONFIG_DIM_MUTE] = { .offset = 0x31, .size = 8, .activate = 2 }, @@ -1217,8 +1404,8 @@ static int scarlett2_usb( if (err != req_buf_size) { usb_audio_err( mixer->chip, - "Scarlett Gen 2/3 USB request result cmd %x was %d\n", - cmd, err); + "%s USB request result cmd %x was %d\n", + private->series_name, cmd, err); err = -EINVAL; goto unlock; } @@ -1234,9 +1421,8 @@ static int scarlett2_usb( if (err != resp_buf_size) { usb_audio_err( mixer->chip, - "Scarlett Gen 2/3 USB response result cmd %x was %d " - "expected %zu\n", - cmd, err, resp_buf_size); + "%s USB response result cmd %x was %d expected %zu\n", + private->series_name, cmd, err, resp_buf_size); err = -EINVAL; goto unlock; } @@ -1252,9 +1438,10 @@ static int scarlett2_usb( resp->pad) { usb_audio_err( mixer->chip, - "Scarlett Gen 2/3 USB invalid response; " + "%s USB invalid response; " "cmd tx/rx %d/%d seq %d/%d size %d/%d " "error %d pad %d\n", + private->series_name, le32_to_cpu(req->cmd), le32_to_cpu(resp->cmd), le16_to_cpu(req->seq), le16_to_cpu(resp->seq), resp_size, le16_to_cpu(resp->size), @@ -1596,6 +1783,79 @@ static void scarlett2_usb_populate_mux(struct scarlett2_data *private, private->mux[dst_idx] = src_idx; } +/* Update the meter level map + * + * The meter level data from the interface (SCARLETT2_USB_GET_METER + * request) is returned in mux_assignment order, but to avoid exposing + * that to userspace, scarlett2_meter_ctl_get() rearranges the data + * into scarlett2_ports order using the meter_level_map[] array which + * is set up by this function. + * + * In addition, the meter level data values returned from the + * interface are invalid for destinations where: + * + * - the source is "Off"; therefore we set those values to zero (map + * value of 255) + * + * - the source is assigned to a previous (with respect to the + * mux_assignment order) destination; therefore we set those values + * to the value previously reported for that source + */ +static void scarlett2_update_meter_level_map(struct scarlett2_data *private) +{ + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int line_out_count = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + const struct scarlett2_meter_entry *entry; + + /* sources already assigned to a destination + * value is 255 for None, otherwise the value of i + * (index into array returned by + * scarlett2_usb_get_meter_levels()) + */ + u8 seen_src[SCARLETT2_MAX_SRCS] = { 1 }; + u8 seen_src_value[SCARLETT2_MAX_SRCS] = { 255 }; + + /* index in meter_map[] order */ + int i = 0; + + /* go through the meter_map[] entries */ + for (entry = info->meter_map; + entry->count; + entry++) { + + /* fill in each meter_level_map[] entry */ + int j, mux_idx; + + for (j = 0, mux_idx = entry->start; + j < entry->count; + i++, j++, mux_idx++) { + + /* convert mux_idx using line_out_unmap[] */ + int map_mux_idx = ( + info->line_out_remap_enable && + mux_idx < line_out_count + ) ? info->line_out_unmap[mux_idx] + : mux_idx; + + /* check which source is connected, and if + * that source is already connected elsewhere, + * use that existing connection's destination + * for this meter entry instead + */ + int mux_src = private->mux[mux_idx]; + + if (!seen_src[mux_src]) { + seen_src[mux_src] = 1; + seen_src_value[mux_src] = i; + } + private->meter_level_map[map_mux_idx] = + seen_src_value[mux_src]; + } + } +} + /* Send USB message to get mux inputs and then populate private->mux[] */ static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer) { @@ -1624,6 +1884,8 @@ static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer) for (i = 0; i < count; i++) scarlett2_usb_populate_mux(private, le32_to_cpu(data[i])); + scarlett2_update_meter_level_map(private); + return 0; } @@ -1690,6 +1952,8 @@ static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer) return err; } + scarlett2_update_meter_level_map(private); + return 0; } @@ -1765,6 +2029,44 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer, return 0; } +/*** Firmware Version Control ***/ + +static int scarlett2_firmware_version_ctl_get( + struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + + ucontrol->value.integer.value[0] = private->firmware_version; + + return 0; +} + +static int scarlett2_firmware_version_ctl_info( + struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + + return 0; +} + +static const struct snd_kcontrol_new scarlett2_firmware_version_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .name = "", + .info = scarlett2_firmware_version_ctl_info, + .get = scarlett2_firmware_version_ctl_get +}; + +static int scarlett2_add_firmware_version_ctl( + struct usb_mixer_interface *mixer) +{ + return scarlett2_add_new_ctl(mixer, &scarlett2_firmware_version_ctl, + 0, 0, "Firmware Version", NULL); +} /*** Sync Control ***/ /* Update sync control after receiving notification that the status @@ -1816,7 +2118,7 @@ static int scarlett2_add_sync_ctl(struct usb_mixer_interface *mixer) struct scarlett2_data *private = mixer->private_data; /* devices without a mixer also don't support reporting sync status */ - if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + if (private->info->config_set == SCARLETT2_CONFIG_SET_GEN_3A) return 0; return scarlett2_add_new_ctl(mixer, &scarlett2_sync_ctl, @@ -1896,9 +2198,16 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl, static int line_out_remap(struct scarlett2_data *private, int index) { const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int line_out_count = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; if (!info->line_out_remap_enable) return index; + + if (index >= line_out_count) + return index; + return info->line_out_remap[index]; } @@ -3383,14 +3692,7 @@ static int scarlett2_mux_src_enum_ctl_get(struct snd_kcontrol *kctl, struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int line_out_count = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int index = elem->control; - - if (index < line_out_count) - index = line_out_remap(private, index); + int index = line_out_remap(private, elem->control); mutex_lock(&private->data_mutex); if (private->mux_updated) @@ -3407,16 +3709,9 @@ static int scarlett2_mux_src_enum_ctl_put(struct snd_kcontrol *kctl, struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int line_out_count = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int index = elem->control; + int index = line_out_remap(private, elem->control); int oval, val, err = 0; - if (index < line_out_count) - index = line_out_remap(private, index); - mutex_lock(&private->data_mutex); oval = private->mux[index]; @@ -3496,6 +3791,8 @@ static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) { struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + u8 *meter_level_map = private->meter_level_map; u16 meter_levels[SCARLETT2_MAX_METERS]; int i, err; @@ -3504,8 +3801,18 @@ static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl, if (err < 0) return err; - for (i = 0; i < elem->channels; i++) - ucontrol->value.integer.value[i] = meter_levels[i]; + /* copy & translate from meter_levels[] using meter_level_map[] */ + for (i = 0; i < elem->channels; i++) { + int idx = meter_level_map[i]; + int value; + + if (idx == 255) + value = 0; + else + value = meter_levels[idx]; + + ucontrol->value.integer.value[i] = value; + } return 0; } @@ -3523,7 +3830,7 @@ static int scarlett2_add_meter_ctl(struct usb_mixer_interface *mixer) struct scarlett2_data *private = mixer->private_data; /* devices without a mixer also don't support reporting levels */ - if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + if (private->info->config_set == SCARLETT2_CONFIG_SET_GEN_3A) return 0; return scarlett2_add_new_ctl(mixer, &scarlett2_meter_ctl, @@ -3653,7 +3960,7 @@ static int scarlett2_add_standalone_ctl(struct usb_mixer_interface *mixer) { struct scarlett2_data *private = mixer->private_data; - if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + if (private->info->config_set == SCARLETT2_CONFIG_SET_GEN_3A) return 0; /* Add standalone control */ @@ -3733,7 +4040,7 @@ static int scarlett2_find_fc_interface(struct usb_device *dev, /* Initialise private data */ static int scarlett2_init_private(struct usb_mixer_interface *mixer, - const struct scarlett2_device_info *info) + const struct scarlett2_device_entry *entry) { struct scarlett2_data *private = kzalloc(sizeof(struct scarlett2_data), GFP_KERNEL); @@ -3749,7 +4056,8 @@ static int scarlett2_init_private(struct usb_mixer_interface *mixer, mixer->private_free = scarlett2_private_free; mixer->private_suspend = scarlett2_private_suspend; - private->info = info; + private->info = entry->info; + private->series_name = entry->series_name; scarlett2_count_mux_io(private); private->scarlett2_seq = 0; private->mixer = mixer; @@ -3762,7 +4070,8 @@ static int scarlett2_usb_init(struct usb_mixer_interface *mixer) { struct usb_device *dev = mixer->chip->dev; struct scarlett2_data *private = mixer->private_data; - u8 buf[24]; + u8 step0_buf[24]; + u8 step2_buf[84]; int err; if (usb_pipe_type_check(dev, usb_sndctrlpipe(dev, 0))) @@ -3770,7 +4079,8 @@ static int scarlett2_usb_init(struct usb_mixer_interface *mixer) /* step 0 */ err = scarlett2_usb_rx(dev, private->bInterfaceNumber, - SCARLETT2_USB_CMD_INIT, buf, sizeof(buf)); + SCARLETT2_USB_CMD_INIT, + step0_buf, sizeof(step0_buf)); if (err < 0) return err; @@ -3782,7 +4092,19 @@ static int scarlett2_usb_init(struct usb_mixer_interface *mixer) /* step 2 */ private->scarlett2_seq = 1; - return scarlett2_usb(mixer, SCARLETT2_USB_INIT_2, NULL, 0, NULL, 84); + err = scarlett2_usb(mixer, SCARLETT2_USB_INIT_2, + NULL, 0, + step2_buf, sizeof(step2_buf)); + if (err < 0) + return err; + + /* extract 4-byte firmware version from step2_buf[8] */ + private->firmware_version = le32_to_cpu(*(__le32 *)(step2_buf + 8)); + usb_audio_info(mixer->chip, + "Firmware version %d\n", + private->firmware_version); + + return 0; } /* Read configuration from the interface on start */ @@ -3819,7 +4141,7 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer) return err; /* the rest of the configuration is for devices with a mixer */ - if (info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + if (info->config_set == SCARLETT2_CONFIG_SET_GEN_3A) return 0; err = scarlett2_usb_get_config( @@ -4070,19 +4392,28 @@ static int scarlett2_init_notify(struct usb_mixer_interface *mixer) return usb_submit_urb(mixer->urb, GFP_KERNEL); } -static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer) +static const struct scarlett2_device_entry *get_scarlett2_device_entry( + struct usb_mixer_interface *mixer) { - const struct scarlett2_device_info **info = scarlett2_devices; - int err; + const struct scarlett2_device_entry *entry = scarlett2_devices; - /* Find device in scarlett2_devices */ - while (*info && (*info)->usb_id != mixer->chip->usb_id) - info++; - if (!*info) - return -EINVAL; + /* Find entry in scarlett2_devices */ + while (entry->usb_id && entry->usb_id != mixer->chip->usb_id) + entry++; + if (!entry->usb_id) + return NULL; + + return entry; +} + +static int snd_scarlett2_controls_create( + struct usb_mixer_interface *mixer, + const struct scarlett2_device_entry *entry) +{ + int err; /* Initialise private data */ - err = scarlett2_init_private(mixer, *info); + err = scarlett2_init_private(mixer, entry); if (err < 0) return err; @@ -4091,6 +4422,11 @@ static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer) if (err < 0) return err; + /* Add firmware version control */ + err = scarlett2_add_firmware_version_ctl(mixer); + if (err < 0) + return err; + /* Read volume levels and controls from the interface */ err = scarlett2_read_configs(mixer); if (err < 0) @@ -4163,34 +4499,50 @@ static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer) return 0; } -int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer) +int snd_scarlett2_init(struct usb_mixer_interface *mixer) { struct snd_usb_audio *chip = mixer->chip; + const struct scarlett2_device_entry *entry; int err; /* only use UAC_VERSION_2 */ if (!mixer->protocol) return 0; - if (!(chip->setup & SCARLETT2_ENABLE)) { + /* find entry in scarlett2_devices */ + entry = get_scarlett2_device_entry(mixer); + if (!entry) { + usb_audio_err(mixer->chip, + "%s: missing device entry for %04x:%04x\n", + __func__, + USB_ID_VENDOR(chip->usb_id), + USB_ID_PRODUCT(chip->usb_id)); + return 0; + } + + if (chip->setup & SCARLETT2_DISABLE) { usb_audio_info(chip, - "Focusrite Scarlett Gen 2/3 Mixer Driver disabled; " - "use options snd_usb_audio vid=0x%04x pid=0x%04x " - "device_setup=1 to enable and report any issues " - "to g@b4.vu", + "Focusrite %s Mixer Driver disabled " + "by modprobe options (snd_usb_audio " + "vid=0x%04x pid=0x%04x device_setup=%d)\n", + entry->series_name, USB_ID_VENDOR(chip->usb_id), - USB_ID_PRODUCT(chip->usb_id)); + USB_ID_PRODUCT(chip->usb_id), + SCARLETT2_DISABLE); return 0; } usb_audio_info(chip, - "Focusrite Scarlett Gen 2/3 Mixer Driver enabled pid=0x%04x", + "Focusrite %s Mixer Driver enabled (pid=0x%04x); " + "report any issues to g@b4.vu", + entry->series_name, USB_ID_PRODUCT(chip->usb_id)); - err = snd_scarlett_gen2_controls_create(mixer); + err = snd_scarlett2_controls_create(mixer, entry); if (err < 0) usb_audio_err(mixer->chip, - "Error initialising Scarlett Mixer Driver: %d", + "Error initialising %s Mixer Driver: %d", + entry->series_name, err); return err; diff --git a/sound/usb/mixer_scarlett2.h b/sound/usb/mixer_scarlett2.h new file mode 100644 index 000000000000..d209362cf41a --- /dev/null +++ b/sound/usb/mixer_scarlett2.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __USB_MIXER_SCARLETT2_H +#define __USB_MIXER_SCARLETT2_H + +int snd_scarlett2_init(struct usb_mixer_interface *mixer); + +#endif /* __USB_MIXER_SCARLETT2_H */ diff --git a/sound/usb/mixer_scarlett_gen2.h b/sound/usb/mixer_scarlett_gen2.h deleted file mode 100644 index 668c6b0cb50a..000000000000 --- a/sound/usb/mixer_scarlett_gen2.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __USB_MIXER_SCARLETT_GEN2_H -#define __USB_MIXER_SCARLETT_GEN2_H - -int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer); - -#endif /* __USB_MIXER_SCARLETT_GEN2_H */ diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 4e64842245e1..ab2b938502eb 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2220,6 +2220,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x2ab6, /* T+A devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2afd, /* McIntosh Laboratory, Inc. */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x2d87, /* Cayin device */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x3336, /* HEM devices */ diff --git a/sound/usb/usx2y/usbusx2y.h b/sound/usb/usx2y/usbusx2y.h index 8d82f5cc2fe1..391fd7b4ed5e 100644 --- a/sound/usb/usx2y/usbusx2y.h +++ b/sound/usb/usx2y/usbusx2y.h @@ -18,7 +18,7 @@ struct snd_usx2y_async_seq { struct snd_usx2y_urb_seq { int submitted; int len; - struct urb *urb[]; + struct urb *urb[] __counted_by(len); }; #include "usx2yhwdeppcm.h" diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index 5197599e7aa6..ca7888495a9f 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -681,6 +681,7 @@ static int usx2y_rate_set(struct usx2ydev *usx2y, int rate) err = -ENOMEM; goto cleanup; } + us->len = NOOF_SETRATE_URBS; usbdata = kmalloc_array(NOOF_SETRATE_URBS, sizeof(int), GFP_KERNEL); if (!usbdata) { @@ -702,7 +703,6 @@ static int usx2y_rate_set(struct usx2ydev *usx2y, int rate) if (err < 0) goto cleanup; us->submitted = 0; - us->len = NOOF_SETRATE_URBS; usx2y->us04 = us; wait_event_timeout(usx2y->in04_wait_queue, !us->len, HZ); usx2y->us04 = NULL; diff --git a/sound/virtio/virtio_pcm.c b/sound/virtio/virtio_pcm.c index c10d91fff2fb..967e4c45be9b 100644 --- a/sound/virtio/virtio_pcm.c +++ b/sound/virtio/virtio_pcm.c @@ -109,7 +109,9 @@ static int virtsnd_pcm_build_hw(struct virtio_pcm_substream *vss, SNDRV_PCM_INFO_BATCH | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_PAUSE; + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_NO_REWINDS | + SNDRV_PCM_INFO_SYNC_APPLPTR; if (!info->channels_min || info->channels_min > info->channels_max) { dev_err(&vdev->dev, @@ -471,7 +473,7 @@ int virtsnd_pcm_build_devs(struct virtio_snd *snd) for (kss = ks->substream; kss; kss = kss->next) vs->substreams[kss->number]->substream = kss; - snd_pcm_set_ops(vpcm->pcm, i, &virtsnd_pcm_ops); + snd_pcm_set_ops(vpcm->pcm, i, &virtsnd_pcm_ops[i]); } snd_pcm_set_managed_buffer_all(vpcm->pcm, diff --git a/sound/virtio/virtio_pcm.h b/sound/virtio/virtio_pcm.h index 062eb8e8f2cf..5dd1b43b9493 100644 --- a/sound/virtio/virtio_pcm.h +++ b/sound/virtio/virtio_pcm.h @@ -9,6 +9,7 @@ #include <linux/atomic.h> #include <linux/virtio_config.h> #include <sound/pcm.h> +#include <sound/pcm-indirect.h> struct virtio_pcm; struct virtio_pcm_msg; @@ -21,6 +22,7 @@ struct virtio_pcm_msg; * @direction: Stream data flow direction (SNDRV_PCM_STREAM_XXX). * @features: Stream VirtIO feature bit map (1 << VIRTIO_SND_PCM_F_XXX). * @substream: Kernel ALSA substream. + * @pcm_indirect: Kernel indirect pcm structure. * @hw: Kernel ALSA substream hardware descriptor. * @elapsed_period: Kernel work to handle the elapsed period state. * @lock: Spinlock that protects fields shared by interrupt handlers and @@ -46,6 +48,7 @@ struct virtio_pcm_substream { u32 direction; u32 features; struct snd_pcm_substream *substream; + struct snd_pcm_indirect pcm_indirect; struct snd_pcm_hardware hw; struct work_struct elapsed_period; spinlock_t lock; @@ -57,7 +60,6 @@ struct virtio_pcm_substream { bool suspended; struct virtio_pcm_msg **msgs; unsigned int nmsgs; - int msg_last_enqueued; unsigned int msg_count; wait_queue_head_t msg_empty; }; @@ -90,7 +92,7 @@ struct virtio_pcm { struct virtio_pcm_stream streams[SNDRV_PCM_STREAM_LAST + 1]; }; -extern const struct snd_pcm_ops virtsnd_pcm_ops; +extern const struct snd_pcm_ops virtsnd_pcm_ops[]; int virtsnd_pcm_validate(struct virtio_device *vdev); @@ -117,7 +119,8 @@ int virtsnd_pcm_msg_alloc(struct virtio_pcm_substream *vss, void virtsnd_pcm_msg_free(struct virtio_pcm_substream *vss); -int virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss); +int virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss, unsigned long offset, + unsigned long bytes); unsigned int virtsnd_pcm_msg_pending_num(struct virtio_pcm_substream *vss); diff --git a/sound/virtio/virtio_pcm_msg.c b/sound/virtio/virtio_pcm_msg.c index aca2dc1989ba..542446c4c7ba 100644 --- a/sound/virtio/virtio_pcm_msg.c +++ b/sound/virtio/virtio_pcm_msg.c @@ -155,7 +155,6 @@ int virtsnd_pcm_msg_alloc(struct virtio_pcm_substream *vss, sizeof(msg->xfer)); sg_init_one(&msg->sgs[PCM_MSG_SG_STATUS], &msg->status, sizeof(msg->status)); - msg->length = period_bytes; virtsnd_pcm_sg_from(&msg->sgs[PCM_MSG_SG_DATA], sg_num, data, period_bytes); @@ -186,61 +185,75 @@ void virtsnd_pcm_msg_free(struct virtio_pcm_substream *vss) /** * virtsnd_pcm_msg_send() - Send asynchronous I/O messages. * @vss: VirtIO PCM substream. + * @offset: starting position that has been updated + * @bytes: number of bytes that has been updated * * All messages are organized in an ordered circular list. Each time the * function is called, all currently non-enqueued messages are added to the - * virtqueue. For this, the function keeps track of two values: - * - * msg_last_enqueued = index of the last enqueued message, - * msg_count = # of pending messages in the virtqueue. + * virtqueue. For this, the function uses offset and bytes to calculate the + * messages that need to be added. * * Context: Any context. Expects the tx/rx queue and the VirtIO substream * spinlocks to be held by caller. * Return: 0 on success, -errno on failure. */ -int virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss) +int virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss, unsigned long offset, + unsigned long bytes) { - struct snd_pcm_runtime *runtime = vss->substream->runtime; struct virtio_snd *snd = vss->snd; struct virtio_device *vdev = snd->vdev; struct virtqueue *vqueue = virtsnd_pcm_queue(vss)->vqueue; - int i; - int n; + unsigned long period_bytes = snd_pcm_lib_period_bytes(vss->substream); + unsigned long start, end, i; + unsigned int msg_count = vss->msg_count; bool notify = false; + int rc; - i = (vss->msg_last_enqueued + 1) % runtime->periods; - n = runtime->periods - vss->msg_count; + start = offset / period_bytes; + end = (offset + bytes - 1) / period_bytes; - for (; n; --n, i = (i + 1) % runtime->periods) { + for (i = start; i <= end; i++) { struct virtio_pcm_msg *msg = vss->msgs[i]; struct scatterlist *psgs[] = { &msg->sgs[PCM_MSG_SG_XFER], &msg->sgs[PCM_MSG_SG_DATA], &msg->sgs[PCM_MSG_SG_STATUS] }; - int rc; - - msg->xfer.stream_id = cpu_to_le32(vss->sid); - memset(&msg->status, 0, sizeof(msg->status)); - - if (vss->direction == SNDRV_PCM_STREAM_PLAYBACK) - rc = virtqueue_add_sgs(vqueue, psgs, 2, 1, msg, - GFP_ATOMIC); - else - rc = virtqueue_add_sgs(vqueue, psgs, 1, 2, msg, - GFP_ATOMIC); - - if (rc) { - dev_err(&vdev->dev, - "SID %u: failed to send I/O message\n", - vss->sid); - return rc; + unsigned long n; + + n = period_bytes - (offset % period_bytes); + if (n > bytes) + n = bytes; + + msg->length += n; + if (msg->length == period_bytes) { + msg->xfer.stream_id = cpu_to_le32(vss->sid); + memset(&msg->status, 0, sizeof(msg->status)); + + if (vss->direction == SNDRV_PCM_STREAM_PLAYBACK) + rc = virtqueue_add_sgs(vqueue, psgs, 2, 1, msg, + GFP_ATOMIC); + else + rc = virtqueue_add_sgs(vqueue, psgs, 1, 2, msg, + GFP_ATOMIC); + + if (rc) { + dev_err(&vdev->dev, + "SID %u: failed to send I/O message\n", + vss->sid); + return rc; + } + + vss->msg_count++; } - vss->msg_last_enqueued = i; - vss->msg_count++; + offset = 0; + bytes -= n; } + if (msg_count == vss->msg_count) + return 0; + if (!(vss->features & (1U << VIRTIO_SND_PCM_F_MSG_POLLING))) notify = virtqueue_kick_prepare(vqueue); @@ -309,6 +322,8 @@ static void virtsnd_pcm_msg_complete(struct virtio_pcm_msg *msg, if (vss->hw_ptr >= vss->buffer_bytes) vss->hw_ptr -= vss->buffer_bytes; + msg->length = 0; + vss->xfer_xrun = false; vss->msg_count--; @@ -320,8 +335,6 @@ static void virtsnd_pcm_msg_complete(struct virtio_pcm_msg *msg, le32_to_cpu(msg->status.latency_bytes)); schedule_work(&vss->elapsed_period); - - virtsnd_pcm_msg_send(vss); } else if (!vss->msg_count) { wake_up_all(&vss->msg_empty); } diff --git a/sound/virtio/virtio_pcm_ops.c b/sound/virtio/virtio_pcm_ops.c index f8bfb87624be..ad12aae52fc3 100644 --- a/sound/virtio/virtio_pcm_ops.c +++ b/sound/virtio/virtio_pcm_ops.c @@ -282,7 +282,6 @@ static int virtsnd_pcm_prepare(struct snd_pcm_substream *substream) vss->buffer_bytes = snd_pcm_lib_buffer_bytes(substream); vss->hw_ptr = 0; - vss->msg_last_enqueued = -1; } else { struct snd_pcm_runtime *runtime = substream->runtime; unsigned int buffer_bytes = snd_pcm_lib_buffer_bytes(substream); @@ -300,6 +299,11 @@ static int virtsnd_pcm_prepare(struct snd_pcm_substream *substream) vss->suspended = false; vss->msg_count = 0; + memset(&vss->pcm_indirect, 0, sizeof(vss->pcm_indirect)); + vss->pcm_indirect.sw_buffer_size = + vss->pcm_indirect.hw_buffer_size = + snd_pcm_lib_buffer_bytes(substream); + msg = virtsnd_pcm_ctl_msg_alloc(vss, VIRTIO_SND_R_PCM_PREPARE, GFP_KERNEL); if (!msg) @@ -324,7 +328,7 @@ static int virtsnd_pcm_trigger(struct snd_pcm_substream *substream, int command) struct virtio_snd_queue *queue; struct virtio_snd_msg *msg; unsigned long flags; - int rc; + int rc = 0; switch (command) { case SNDRV_PCM_TRIGGER_START: @@ -333,7 +337,8 @@ static int virtsnd_pcm_trigger(struct snd_pcm_substream *substream, int command) spin_lock_irqsave(&queue->lock, flags); spin_lock(&vss->lock); - rc = virtsnd_pcm_msg_send(vss); + if (vss->direction == SNDRV_PCM_STREAM_CAPTURE) + rc = virtsnd_pcm_msg_send(vss, 0, vss->buffer_bytes); if (!rc) vss->xfer_enabled = true; spin_unlock(&vss->lock); @@ -428,37 +433,111 @@ static int virtsnd_pcm_sync_stop(struct snd_pcm_substream *substream) } /** - * virtsnd_pcm_pointer() - Get the current hardware position for the PCM - * substream. + * virtsnd_pcm_pb_pointer() - Get the current hardware position for the PCM + * substream for playback. * @substream: Kernel ALSA substream. * - * Context: Any context. Takes and releases the VirtIO substream spinlock. + * Context: Any context. * Return: Hardware position in frames inside [0 ... buffer_size) range. */ static snd_pcm_uframes_t -virtsnd_pcm_pointer(struct snd_pcm_substream *substream) +virtsnd_pcm_pb_pointer(struct snd_pcm_substream *substream) +{ + struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream); + + return snd_pcm_indirect_playback_pointer(substream, + &vss->pcm_indirect, + vss->hw_ptr); +} + +/** + * virtsnd_pcm_cp_pointer() - Get the current hardware position for the PCM + * substream for capture. + * @substream: Kernel ALSA substream. + * + * Context: Any context. + * Return: Hardware position in frames inside [0 ... buffer_size) range. + */ +static snd_pcm_uframes_t +virtsnd_pcm_cp_pointer(struct snd_pcm_substream *substream) +{ + struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream); + + return snd_pcm_indirect_capture_pointer(substream, + &vss->pcm_indirect, + vss->hw_ptr); +} + +static void virtsnd_pcm_trans_copy(struct snd_pcm_substream *substream, + struct snd_pcm_indirect *rec, size_t bytes) { struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream); - snd_pcm_uframes_t hw_ptr = SNDRV_PCM_POS_XRUN; + + virtsnd_pcm_msg_send(vss, rec->sw_data, bytes); +} + +static int virtsnd_pcm_pb_ack(struct snd_pcm_substream *substream) +{ + struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream); + struct virtio_snd_queue *queue = virtsnd_pcm_queue(vss); + unsigned long flags; + int rc; + + spin_lock_irqsave(&queue->lock, flags); + spin_lock(&vss->lock); + + rc = snd_pcm_indirect_playback_transfer(substream, &vss->pcm_indirect, + virtsnd_pcm_trans_copy); + + spin_unlock(&vss->lock); + spin_unlock_irqrestore(&queue->lock, flags); + + return rc; +} + +static int virtsnd_pcm_cp_ack(struct snd_pcm_substream *substream) +{ + struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream); + struct virtio_snd_queue *queue = virtsnd_pcm_queue(vss); unsigned long flags; + int rc; + + spin_lock_irqsave(&queue->lock, flags); + spin_lock(&vss->lock); + + rc = snd_pcm_indirect_capture_transfer(substream, &vss->pcm_indirect, + virtsnd_pcm_trans_copy); - spin_lock_irqsave(&vss->lock, flags); - if (!vss->xfer_xrun) - hw_ptr = bytes_to_frames(substream->runtime, vss->hw_ptr); - spin_unlock_irqrestore(&vss->lock, flags); + spin_unlock(&vss->lock); + spin_unlock_irqrestore(&queue->lock, flags); - return hw_ptr; + return rc; } /* PCM substream operators map. */ -const struct snd_pcm_ops virtsnd_pcm_ops = { - .open = virtsnd_pcm_open, - .close = virtsnd_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = virtsnd_pcm_hw_params, - .hw_free = virtsnd_pcm_hw_free, - .prepare = virtsnd_pcm_prepare, - .trigger = virtsnd_pcm_trigger, - .sync_stop = virtsnd_pcm_sync_stop, - .pointer = virtsnd_pcm_pointer, +const struct snd_pcm_ops virtsnd_pcm_ops[] = { + { + .open = virtsnd_pcm_open, + .close = virtsnd_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = virtsnd_pcm_hw_params, + .hw_free = virtsnd_pcm_hw_free, + .prepare = virtsnd_pcm_prepare, + .trigger = virtsnd_pcm_trigger, + .sync_stop = virtsnd_pcm_sync_stop, + .pointer = virtsnd_pcm_pb_pointer, + .ack = virtsnd_pcm_pb_ack, + }, + { + .open = virtsnd_pcm_open, + .close = virtsnd_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = virtsnd_pcm_hw_params, + .hw_free = virtsnd_pcm_hw_free, + .prepare = virtsnd_pcm_prepare, + .trigger = virtsnd_pcm_trigger, + .sync_stop = virtsnd_pcm_sync_stop, + .pointer = virtsnd_pcm_cp_pointer, + .ack = virtsnd_pcm_cp_ack, + }, }; diff --git a/tools/testing/selftests/alsa/alsa-local.h b/tools/testing/selftests/alsa/alsa-local.h index de030dc23bd1..29143ef52101 100644 --- a/tools/testing/selftests/alsa/alsa-local.h +++ b/tools/testing/selftests/alsa/alsa-local.h @@ -24,4 +24,14 @@ int conf_get_bool(snd_config_t *root, const char *key1, const char *key2, int de void conf_get_string_array(snd_config_t *root, const char *key1, const char *key2, const char **array, int array_size, const char *def); +struct card_cfg_data { + int card; + snd_config_t *config; + const char *filename; + const char *config_id; + struct card_cfg_data *next; +}; + +extern struct card_cfg_data *conf_cards; + #endif /* __ALSA_LOCAL_H */ diff --git a/tools/testing/selftests/alsa/conf.c b/tools/testing/selftests/alsa/conf.c index 2f1685a3eae1..00925eb8d9f4 100644 --- a/tools/testing/selftests/alsa/conf.c +++ b/tools/testing/selftests/alsa/conf.c @@ -19,14 +19,7 @@ #define SYSFS_ROOT "/sys" -struct card_data { - int card; - snd_config_t *config; - const char *filename; - struct card_data *next; -}; - -static struct card_data *conf_cards; +struct card_cfg_data *conf_cards; static const char *alsa_config = "ctl.hw {\n" @@ -97,9 +90,9 @@ snd_config_t *get_alsalib_config(void) return config; } -static struct card_data *conf_data_by_card(int card, bool msg) +static struct card_cfg_data *conf_data_by_card(int card, bool msg) { - struct card_data *conf; + struct card_cfg_data *conf; for (conf = conf_cards; conf; conf = conf->next) { if (conf->card == card) { @@ -229,55 +222,31 @@ static bool sysfs_match(const char *sysfs_root, snd_config_t *config) return iter > 0; } -static bool test_filename1(int card, const char *filename, const char *sysfs_card_root) +static void assign_card_config(int card, const char *sysfs_card_root) { - struct card_data *data, *data2; - snd_config_t *config, *sysfs_config, *card_config, *sysfs_card_config, *node; - snd_config_iterator_t i, next; + struct card_cfg_data *data; + snd_config_t *sysfs_card_config; - config = conf_load_from_file(filename); - if (snd_config_search(config, "sysfs", &sysfs_config) || - snd_config_get_type(sysfs_config) != SND_CONFIG_TYPE_COMPOUND) - ksft_exit_fail_msg("Missing global sysfs block in filename %s\n", filename); - if (snd_config_search(config, "card", &card_config) || - snd_config_get_type(card_config) != SND_CONFIG_TYPE_COMPOUND) - ksft_exit_fail_msg("Missing global card block in filename %s\n", filename); - if (!sysfs_match(SYSFS_ROOT, sysfs_config)) - return false; - snd_config_for_each(i, next, card_config) { - node = snd_config_iterator_entry(i); - if (snd_config_search(node, "sysfs", &sysfs_card_config) || - snd_config_get_type(sysfs_card_config) != SND_CONFIG_TYPE_COMPOUND) - ksft_exit_fail_msg("Missing card sysfs block in filename %s\n", filename); + for (data = conf_cards; data; data = data->next) { + snd_config_search(data->config, "sysfs", &sysfs_card_config); if (!sysfs_match(sysfs_card_root, sysfs_card_config)) continue; - data = malloc(sizeof(*data)); - if (!data) - ksft_exit_fail_msg("Out of memory\n"); - data2 = conf_data_by_card(card, false); - if (data2) - ksft_exit_fail_msg("Duplicate card '%s' <-> '%s'\n", filename, data2->filename); + data->card = card; - data->filename = filename; - data->config = node; - data->next = conf_cards; - conf_cards = data; - return true; + break; } - return false; } -static bool test_filename(const char *filename) +static void assign_card_configs(void) { char fn[128]; int card; for (card = 0; card < 32; card++) { snprintf(fn, sizeof(fn), "%s/class/sound/card%d", SYSFS_ROOT, card); - if (access(fn, R_OK) == 0 && test_filename1(card, filename, fn)) - return true; + if (access(fn, R_OK) == 0) + assign_card_config(card, fn); } - return false; } static int filename_filter(const struct dirent *dirent) @@ -296,6 +265,41 @@ static int filename_filter(const struct dirent *dirent) return 0; } +static bool match_config(const char *filename) +{ + struct card_cfg_data *data; + snd_config_t *config, *sysfs_config, *card_config, *sysfs_card_config, *node; + snd_config_iterator_t i, next; + + config = conf_load_from_file(filename); + if (snd_config_search(config, "sysfs", &sysfs_config) || + snd_config_get_type(sysfs_config) != SND_CONFIG_TYPE_COMPOUND) + ksft_exit_fail_msg("Missing global sysfs block in filename %s\n", filename); + if (snd_config_search(config, "card", &card_config) || + snd_config_get_type(card_config) != SND_CONFIG_TYPE_COMPOUND) + ksft_exit_fail_msg("Missing global card block in filename %s\n", filename); + if (!sysfs_match(SYSFS_ROOT, sysfs_config)) + return false; + snd_config_for_each(i, next, card_config) { + node = snd_config_iterator_entry(i); + if (snd_config_search(node, "sysfs", &sysfs_card_config) || + snd_config_get_type(sysfs_card_config) != SND_CONFIG_TYPE_COMPOUND) + ksft_exit_fail_msg("Missing card sysfs block in filename %s\n", filename); + + data = malloc(sizeof(*data)); + if (!data) + ksft_exit_fail_msg("Out of memory\n"); + data->filename = filename; + data->config = node; + data->card = -1; + if (snd_config_get_id(node, &data->config_id)) + ksft_exit_fail_msg("snd_config_get_id failed for card\n"); + data->next = conf_cards; + conf_cards = data; + } + return true; +} + void conf_load(void) { const char *fn = "conf.d"; @@ -311,17 +315,19 @@ void conf_load(void) if (filename == NULL) ksft_exit_fail_msg("Out of memory\n"); sprintf(filename, "%s/%s", fn, namelist[j]->d_name); - if (test_filename(filename)) + if (match_config(filename)) filename = NULL; free(filename); free(namelist[j]); } free(namelist); + + assign_card_configs(); } void conf_free(void) { - struct card_data *conf; + struct card_cfg_data *conf; while (conf_cards) { conf = conf_cards; @@ -332,7 +338,7 @@ void conf_free(void) snd_config_t *conf_by_card(int card) { - struct card_data *conf; + struct card_cfg_data *conf; conf = conf_data_by_card(card, true); if (conf) diff --git a/tools/testing/selftests/alsa/pcm-test.c b/tools/testing/selftests/alsa/pcm-test.c index c0a39818c5a4..de664dedb541 100644 --- a/tools/testing/selftests/alsa/pcm-test.c +++ b/tools/testing/selftests/alsa/pcm-test.c @@ -566,6 +566,7 @@ void *card_thread(void *data) int main(void) { struct card_data *card; + struct card_cfg_data *conf; struct pcm_data *pcm; snd_config_t *global_config, *cfg; int num_pcm_tests = 0, num_tests, num_std_pcm_tests; @@ -583,6 +584,10 @@ int main(void) find_pcms(); + for (conf = conf_cards; conf; conf = conf->next) + if (conf->card < 0) + num_missing++; + num_std_pcm_tests = conf_get_count(default_pcm_config, "test", NULL); for (pcm = pcm_list; pcm != NULL; pcm = pcm->next) { @@ -598,6 +603,11 @@ int main(void) ksft_set_plan(num_missing + num_pcm_tests); + for (conf = conf_cards; conf; conf = conf->next) + if (conf->card < 0) + ksft_test_result_fail("test.missing.%s.%s\n", + conf->filename, conf->config_id); + for (pcm = pcm_missing; pcm != NULL; pcm = pcm->next) { ksft_test_result(false, "test.missing.%d.%d.%d.%s\n", pcm->card, pcm->device, pcm->subdevice, |