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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 13:43:47 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 13:43:47 -0800 |
commit | c367caf1a38b6f0a1aababafd88b00fefa625f9e (patch) | |
tree | f622681eff5785d5d15e6b04ca24b15cd7c473f9 /sound/soc/amd/renoir/rn-pci-acp3x.c | |
parent | d635a69dd4981cc51f90293f5f64268620ed1565 (diff) | |
parent | 598100be3053fef628adf3ad6ee4f828ad308f64 (diff) | |
download | linux-c367caf1a38b6f0a1aababafd88b00fefa625f9e.tar.bz2 |
Merge tag 'sound-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Lots of changes (slightly more code increase than usual) at this time,
while most of code changes are ASoC driver-specific.
Here are some highlights:
Core:
- The new auxiliary bus implementation for Intel DSP, which will be
used by other drivers as well
- Lots of ASoC core cleanups and refactoring
- UBSAN and KCSAN fixes in rawmidi, sequencer and a few others
- Compress-offload API enhancement for the pause during draining
HD- and USB-audio:
- Enhancements of the USB-audio implicit feedback support, including
better full-duplex operations
- Continued CA0132 improvements and fixes
- A few new quirk entries, HDMI audio fixes
ASoC:
- Support for boot time selection of Intel DSP firmware, which should
help distros/users testing new stuff more easily; the kconfig was
moved to boot time option, too
- Some basic DPCM support in audio graph card
- Removal of old pre-DT Freescale drivers
- Support for Allwinner H6 I2S, Analog Devices ADAU1372, Intel
Alderlake-S, GMediatek MT8192, NXP i.MX HDMI and XCVR, Realtek
RT715, Qualcomm SM8250 and simple GPIO based muxes"
* tag 'sound-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (445 commits)
ALSA: pcm: oss: Fix potential out-of-bounds shift
ALSA: usb-audio: Fix potential out-of-bounds shift
ALSA: hda/ca0132 - Add ZxR surround DAC setup.
ALSA: hda/ca0132 - Add 8051 PLL write helper functions.
ALSA: hda/hdmi: packet buffer index must be set before reading value
ASoC: SOF: imx: update kernel-doc description
ASoC: mediatek: mt8183: delete some unreachable code
ASoC: mediatek: mt8183: add PM ops to machine drivers
ASoC: topology: Fix wrong size check
ASoC: topology: Add missing size check
ASoC: SOF: Intel: hda: fix the condition passed to sof_dev_dbg_or_err
ASoC: SOF: modify the SOF_DBG flags
ASoC: SOF: Intel: hda: remove duplicated status dump
ASoC: rt1015p: delay 300ms after SDB pulling high for calibration
ASoC: rt1015p: move SDB control from trigger to DAPM
ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
ALSA: usb-audio: Fix control 'access overflow' errors from chmap
ALSA: hda/hdmi: always print pin NIDs as hexadecimal
ALSA: hda/realtek - Add supported for more Lenovo ALC285 Headset Button
ALSA: hda/ca0132 - Remove now unnecessary DSP setup functions.
...
Diffstat (limited to 'sound/soc/amd/renoir/rn-pci-acp3x.c')
-rw-r--r-- | sound/soc/amd/renoir/rn-pci-acp3x.c | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c index b943e59fc302..fa169bf09886 100644 --- a/sound/soc/amd/renoir/rn-pci-acp3x.c +++ b/sound/soc/amd/renoir/rn-pci-acp3x.c @@ -6,6 +6,7 @@ #include <linux/pci.h> #include <linux/acpi.h> +#include <linux/dmi.h> #include <linux/module.h> #include <linux/io.h> #include <linux/delay.h> @@ -20,14 +21,13 @@ module_param(acp_power_gating, int, 0644); MODULE_PARM_DESC(acp_power_gating, "Enable acp power gating"); /** - * dmic_acpi_check = -1 - Checks ACPI method to know DMIC hardware status runtime - * = 0 - Skips the DMIC device creation and returns probe failure - * = 1 - Assumes that platform has DMIC support and skips ACPI - * method check + * dmic_acpi_check = -1 - Use ACPI/DMI method to detect the DMIC hardware presence at runtime + * = 0 - Skip the DMIC device creation and return probe failure + * = 1 - Force DMIC support */ static int dmic_acpi_check = ACP_DMIC_AUTO; module_param(dmic_acpi_check, bint, 0644); -MODULE_PARM_DESC(dmic_acpi_check, "checks Dmic hardware runtime"); +MODULE_PARM_DESC(dmic_acpi_check, "Digital microphone presence (-1=auto, 0=none, 1=force)"); struct acp_dev_data { void __iomem *acp_base; @@ -163,6 +163,17 @@ static int rn_acp_deinit(void __iomem *acp_base) return 0; } +static const struct dmi_system_id rn_acp_quirk_table[] = { + { + /* Lenovo IdeaPad Flex 5 14ARE05, IdeaPad 5 15ARE05 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "LNVNB161216"), + } + }, + {} +}; + static int snd_rn_acp_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { @@ -172,10 +183,15 @@ static int snd_rn_acp_probe(struct pci_dev *pci, acpi_handle handle; acpi_integer dmic_status; #endif + const struct dmi_system_id *dmi_id; unsigned int irqflags; int ret, index; u32 addr; + /* Renoir device check */ + if (pci->revision != 0x01) + return -ENODEV; + if (pci_enable_device(pci)) { dev_err(&pci->dev, "pci_enable_device failed\n"); return -ENODEV; @@ -224,7 +240,7 @@ static int snd_rn_acp_probe(struct pci_dev *pci, handle = ACPI_HANDLE(&pci->dev); ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status); if (ACPI_FAILURE(ret)) { - ret = -EINVAL; + ret = -ENODEV; goto de_init; } if (!dmic_status) { @@ -232,6 +248,12 @@ static int snd_rn_acp_probe(struct pci_dev *pci, goto de_init; } #endif + dmi_id = dmi_first_match(rn_acp_quirk_table); + if (dmi_id && !dmi_id->driver_data) { + dev_info(&pci->dev, "ACPI settings override using DMI (ACP mic is not present)"); + ret = -ENODEV; + goto de_init; + } } adata->res = devm_kzalloc(&pci->dev, |