diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/pci/hda/cs35l56_hda.c | 110 | ||||
-rw-r--r-- | sound/pci/hda/patch_ca0132.c | 5 | ||||
-rw-r--r-- | sound/pci/hda/patch_realtek.c | 3 | ||||
-rw-r--r-- | sound/soc/amd/yc/acp6x-mach.c | 21 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_xcvr.c | 20 | ||||
-rw-r--r-- | sound/soc/intel/boards/Kconfig | 2 | ||||
-rw-r--r-- | sound/soc/mediatek/common/mtk-afe-platform-driver.c | 4 | ||||
-rw-r--r-- | sound/soc/mediatek/common/mtk-base-afe.h | 1 | ||||
-rw-r--r-- | sound/soc/mediatek/mt8173/mt8173-afe-pcm.c | 7 | ||||
-rw-r--r-- | sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 7 | ||||
-rw-r--r-- | sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 7 | ||||
-rw-r--r-- | sound/soc/mediatek/mt8192/mt8192-afe-pcm.c | 7 | ||||
-rw-r--r-- | sound/soc/soc-dai.c | 16 | ||||
-rw-r--r-- | sound/soc/soc-ops.c | 26 | ||||
-rw-r--r-- | sound/usb/mixer_scarlett2.c | 7 | ||||
-rw-r--r-- | sound/x86/intel_hdmi_audio.c | 2 |
16 files changed, 195 insertions, 50 deletions
diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c index 7baf3b506eef..7823f71012a8 100644 --- a/sound/pci/hda/cs35l56_hda.c +++ b/sound/pci/hda/cs35l56_hda.c @@ -876,6 +876,52 @@ static int cs35l56_hda_system_resume(struct device *dev) return 0; } +static int cs35l56_hda_fixup_yoga9(struct cs35l56_hda *cs35l56, int *bus_addr) +{ + /* The cirrus,dev-index property has the wrong values */ + switch (*bus_addr) { + case 0x30: + cs35l56->index = 1; + return 0; + case 0x31: + cs35l56->index = 0; + return 0; + default: + /* There is a pseudo-address for broadcast to both amps - ignore it */ + dev_dbg(cs35l56->base.dev, "Ignoring I2C address %#x\n", *bus_addr); + return 0; + } +} + +static const struct { + const char *sub; + int (*fixup_fn)(struct cs35l56_hda *cs35l56, int *bus_addr); +} cs35l56_hda_fixups[] = { + { + .sub = "17AA390B", /* Lenovo Yoga Book 9i GenX */ + .fixup_fn = cs35l56_hda_fixup_yoga9, + }, +}; + +static int cs35l56_hda_apply_platform_fixups(struct cs35l56_hda *cs35l56, const char *sub, + int *bus_addr) +{ + int i; + + if (IS_ERR(sub)) + return 0; + + for (i = 0; i < ARRAY_SIZE(cs35l56_hda_fixups); i++) { + if (strcasecmp(cs35l56_hda_fixups[i].sub, sub) == 0) { + dev_dbg(cs35l56->base.dev, "Applying fixup for %s\n", + cs35l56_hda_fixups[i].sub); + return (cs35l56_hda_fixups[i].fixup_fn)(cs35l56, bus_addr); + } + } + + return 0; +} + static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id) { u32 values[HDA_MAX_COMPONENTS]; @@ -900,39 +946,47 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id) ACPI_COMPANION_SET(cs35l56->base.dev, adev); } - property = "cirrus,dev-index"; - ret = device_property_count_u32(cs35l56->base.dev, property); - if (ret <= 0) - goto err; - - if (ret > ARRAY_SIZE(values)) { - ret = -EINVAL; - goto err; - } - nval = ret; + /* Initialize things that could be overwritten by a fixup */ + cs35l56->index = -1; - ret = device_property_read_u32_array(cs35l56->base.dev, property, values, nval); + sub = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev)); + ret = cs35l56_hda_apply_platform_fixups(cs35l56, sub, &id); if (ret) - goto err; + return ret; - cs35l56->index = -1; - for (i = 0; i < nval; i++) { - if (values[i] == id) { - cs35l56->index = i; - break; - } - } - /* - * It's not an error for the ID to be missing: for I2C there can be - * an alias address that is not a real device. So reject silently. - */ if (cs35l56->index == -1) { - dev_dbg(cs35l56->base.dev, "No index found in %s\n", property); - ret = -ENODEV; - goto err; - } + property = "cirrus,dev-index"; + ret = device_property_count_u32(cs35l56->base.dev, property); + if (ret <= 0) + goto err; - sub = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev)); + if (ret > ARRAY_SIZE(values)) { + ret = -EINVAL; + goto err; + } + nval = ret; + + ret = device_property_read_u32_array(cs35l56->base.dev, property, values, nval); + if (ret) + goto err; + + for (i = 0; i < nval; i++) { + if (values[i] == id) { + cs35l56->index = i; + break; + } + } + + /* + * It's not an error for the ID to be missing: for I2C there can be + * an alias address that is not a real device. So reject silently. + */ + if (cs35l56->index == -1) { + dev_dbg(cs35l56->base.dev, "No index found in %s\n", property); + ret = -ENODEV; + goto err; + } + } if (IS_ERR(sub)) { dev_info(cs35l56->base.dev, diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index d40197fb5fbd..77432e06f3e3 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -4802,7 +4802,8 @@ static int ca0132_alt_select_out(struct hda_codec *codec) if (err < 0) goto exit; - if (ca0132_alt_select_out_quirk_set(codec) < 0) + err = ca0132_alt_select_out_quirk_set(codec); + if (err < 0) goto exit; switch (spec->cur_out_type) { @@ -4892,6 +4893,8 @@ static int ca0132_alt_select_out(struct hda_codec *codec) spec->bass_redirection_val); else err = ca0132_alt_surround_set_bass_redirection(codec, 0); + if (err < 0) + goto exit; /* Unmute DSP now that we're done with output selection. */ err = dspio_set_uint_param(codec, 0x96, diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 085f0697bff1..6ef635d37f45 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10678,6 +10678,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8a0f, "HP Pavilion 14-ec1xxx", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8a20, "HP Laptop 15s-fq5xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x8a25, "HP Victus 16-d1xxx (MB 8A25)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), + SND_PCI_QUIRK(0x103c, 0x8a26, "HP Victus 16-d1xxx (MB 8A26)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8a28, "HP Envy 13", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8a29, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8a2a, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2), @@ -10736,6 +10737,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8bbe, "HP Victus 16-r0xxx (MB 8BBE)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bc8, "HP Victus 15-fa1xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bcd, "HP Omen 16-xd0xxx", ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT), + SND_PCI_QUIRK(0x103c, 0x8bd4, "HP Victus 16-s0xxx (MB 8BD4)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bdd, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8bde, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8bdf, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2), @@ -10788,6 +10790,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8c91, "HP EliteBook 660", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8c96, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8c97, "HP ZBook", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8c99, "HP Victus 16-r1xxx (MB 8C99)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8c9c, "HP Victus 16-s1xxx (MB 8C9C)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8ca1, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ca2, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED), diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index 1689b6b22598..e362c2865ec1 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -413,6 +413,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { .driver_data = &acp6x_card, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "M6501RM"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."), DMI_MATCH(DMI_PRODUCT_NAME, "E1404FA"), } }, @@ -532,6 +539,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { .driver_data = &acp6x_card, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "Victus by HP Gaming Laptop 15-fb1xxx"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), DMI_MATCH(DMI_PRODUCT_NAME, "Victus by HP Gaming Laptop 15-fb2xxx"), } }, @@ -581,6 +595,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { .driver_data = &acp6x_card, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + DMI_MATCH(DMI_BOARD_NAME, "8A81"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), DMI_MATCH(DMI_BOARD_NAME, "8B27"), } }, diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index 4341269eb977..0a67987c316e 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1239,6 +1239,26 @@ static irqreturn_t irq0_isr(int irq, void *devid) /* clear CS control register */ memset_io(reg_ctrl, 0, sizeof(val)); } + } else { + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_0, + (u32 *)&xcvr->rx_iec958.status[0]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_1, + (u32 *)&xcvr->rx_iec958.status[4]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_2, + (u32 *)&xcvr->rx_iec958.status[8]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_3, + (u32 *)&xcvr->rx_iec958.status[12]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_4, + (u32 *)&xcvr->rx_iec958.status[16]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_5, + (u32 *)&xcvr->rx_iec958.status[20]); + for (i = 0; i < 6; i++) { + val = *(u32 *)(xcvr->rx_iec958.status + i * 4); + *(u32 *)(xcvr->rx_iec958.status + i * 4) = + bitrev32(val); + } + regmap_set_bits(xcvr->regmap, FSL_XCVR_RX_DPTH_CTRL, + FSL_XCVR_RX_DPTH_CTRL_CSA); } } if (isr & FSL_XCVR_IRQ_NEW_UD) { diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 8dee46abf346..aed95d1583e0 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -11,7 +11,7 @@ menuconfig SND_SOC_INTEL_MACH kernel: saying N will just cause the configurator to skip all the questions about Intel ASoC machine drivers. -if SND_SOC_INTEL_MACH +if SND_SOC_INTEL_MACH && (SND_SOC_SOF_INTEL_COMMON || !SND_SOC_SOF_INTEL_COMMON) config SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES bool "Use more user friendly long card names" diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c index 6b6330583941..70fd05d5ff48 100644 --- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c +++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c @@ -120,7 +120,9 @@ int mtk_afe_pcm_new(struct snd_soc_component *component, struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); size = afe->mtk_afe_hardware->buffer_bytes_max; - snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, afe->dev, 0, size); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, afe->dev, + afe->preallocate_buffers ? size : 0, + size); return 0; } diff --git a/sound/soc/mediatek/common/mtk-base-afe.h b/sound/soc/mediatek/common/mtk-base-afe.h index f51578b6c50a..a406f2e3e7a8 100644 --- a/sound/soc/mediatek/common/mtk-base-afe.h +++ b/sound/soc/mediatek/common/mtk-base-afe.h @@ -117,6 +117,7 @@ struct mtk_base_afe { struct mtk_base_afe_irq *irqs; int irqs_size; int memif_32bit_supported; + bool preallocate_buffers; struct list_head sub_dais; struct snd_soc_dai_driver *dai_drivers; diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c index 03250273ea9c..47a88edf78ca 100644 --- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c +++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/dma-mapping.h> #include <linux/pm_runtime.h> #include <sound/soc.h> @@ -1070,6 +1071,12 @@ static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev) afe->dev = &pdev->dev; + ret = of_reserved_mem_device_init(&pdev->dev); + if (ret) { + dev_info(&pdev->dev, "no reserved memory found, pre-allocating buffers instead\n"); + afe->preallocate_buffers = true; + } + irq_id = platform_get_irq(pdev, 0); if (irq_id <= 0) return irq_id < 0 ? irq_id : -ENXIO; diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c index 3f377ba4ad53..501ea9d92aea 100644 --- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c +++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c @@ -10,6 +10,7 @@ #include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/pm_runtime.h> #include <linux/reset.h> @@ -1094,6 +1095,12 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev) afe->dev = &pdev->dev; dev = afe->dev; + ret = of_reserved_mem_device_init(dev); + if (ret) { + dev_info(dev, "no reserved memory found, pre-allocating buffers instead\n"); + afe->preallocate_buffers = true; + } + /* initial audio related clock */ ret = mt8183_init_clock(afe); if (ret) { diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c index bafbef96a42d..e6d3caf8b6fc 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c +++ b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/pm_runtime.h> #include <linux/reset.h> #include <sound/soc.h> @@ -2835,6 +2836,12 @@ static int mt8186_afe_pcm_dev_probe(struct platform_device *pdev) afe_priv = afe->platform_priv; afe->dev = &pdev->dev; + ret = of_reserved_mem_device_init(dev); + if (ret) { + dev_info(dev, "no reserved memory found, pre-allocating buffers instead\n"); + afe->preallocate_buffers = true; + } + afe->base_addr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(afe->base_addr)) return PTR_ERR(afe->base_addr); diff --git a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c index 9b502f4cd6ea..69ed34495d0f 100644 --- a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c +++ b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c @@ -12,6 +12,7 @@ #include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/pm_runtime.h> #include <linux/reset.h> #include <sound/soc.h> @@ -2180,6 +2181,12 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev) afe->dev = &pdev->dev; dev = afe->dev; + ret = of_reserved_mem_device_init(dev); + if (ret) { + dev_info(dev, "no reserved memory found, pre-allocating buffers instead\n"); + afe->preallocate_buffers = true; + } + /* init audio related clock */ ret = mt8192_init_clock(afe); if (ret) { diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index de09d21add45..ad106087dd4b 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -273,13 +273,15 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, &rx_mask, }; - if (dai->driver->ops && - dai->driver->ops->xlate_tdm_slot_mask) - ret = dai->driver->ops->xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); - else - ret = snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); - if (ret) - goto err; + if (slots) { + if (dai->driver->ops && + dai->driver->ops->xlate_tdm_slot_mask) + ret = dai->driver->ops->xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); + else + ret = snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); + if (ret) + goto err; + } for_each_pcm_streams(stream) snd_soc_dai_tdm_mask_set(dai, stream, *tdm_mask[stream]); diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index fb11003d56cf..669b95cb4850 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -642,28 +642,32 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range); static int snd_soc_clip_to_platform_max(struct snd_kcontrol *kctl) { struct soc_mixer_control *mc = (struct soc_mixer_control *)kctl->private_value; - struct snd_ctl_elem_value uctl; + struct snd_ctl_elem_value *uctl; int ret; if (!mc->platform_max) return 0; - ret = kctl->get(kctl, &uctl); + uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); + if (!uctl) + return -ENOMEM; + + ret = kctl->get(kctl, uctl); if (ret < 0) - return ret; + goto out; - if (uctl.value.integer.value[0] > mc->platform_max) - uctl.value.integer.value[0] = mc->platform_max; + if (uctl->value.integer.value[0] > mc->platform_max) + uctl->value.integer.value[0] = mc->platform_max; if (snd_soc_volsw_is_stereo(mc) && - uctl.value.integer.value[1] > mc->platform_max) - uctl.value.integer.value[1] = mc->platform_max; + uctl->value.integer.value[1] > mc->platform_max) + uctl->value.integer.value[1] = mc->platform_max; - ret = kctl->put(kctl, &uctl); - if (ret < 0) - return ret; + ret = kctl->put(kctl, uctl); - return 0; +out: + kfree(uctl); + return ret; } /** diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c index 4cddf84db631..8e91fce6274f 100644 --- a/sound/usb/mixer_scarlett2.c +++ b/sound/usb/mixer_scarlett2.c @@ -2329,6 +2329,8 @@ static int scarlett2_usb( struct scarlett2_usb_packet *req, *resp = NULL; size_t req_buf_size = struct_size(req, data, req_size); size_t resp_buf_size = struct_size(resp, data, resp_size); + int retries = 0; + const int max_retries = 5; int err; req = kmalloc(req_buf_size, GFP_KERNEL); @@ -2352,10 +2354,15 @@ static int scarlett2_usb( if (req_size) memcpy(req->data, req_data, req_size); +retry: err = scarlett2_usb_tx(dev, private->bInterfaceNumber, req, req_buf_size); if (err != req_buf_size) { + if (err == -EPROTO && ++retries <= max_retries) { + msleep(5 * (1 << (retries - 1))); + goto retry; + } usb_audio_err( mixer->chip, "%s USB request result cmd %x was %d\n", diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index d41ea09ffbe5..571a092b128a 100644 --- a/sound/x86/intel_hdmi_audio.c +++ b/sound/x86/intel_hdmi_audio.c @@ -1767,7 +1767,7 @@ static int __hdmi_lpe_audio_probe(struct platform_device *pdev) /* setup private data which can be retrieved when required */ pcm->private_data = ctx; pcm->info_flags = 0; - strscpy(pcm->name, card->shortname, strlen(card->shortname)); + strscpy(pcm->name, card->shortname, sizeof(pcm->name)); /* setup the ops for playback */ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops); |