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-rw-r--r--sound/soc/intel/atom/sst/sst_acpi.c64
-rw-r--r--sound/soc/intel/avs/core.c3
-rw-r--r--sound/soc/intel/avs/pcm.c19
-rw-r--r--sound/soc/intel/avs/pcm.h16
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c48
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-lnl-match.c38
6 files changed, 175 insertions, 13 deletions
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 9956dc63db74..257180630475 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -125,6 +125,28 @@ static const struct sst_res_info bytcr_res_info = {
.acpi_ipc_irq_index = 0
};
+/* For "LPE0F28" ACPI device found on some Android factory OS models */
+static const struct sst_res_info lpe8086_res_info = {
+ .shim_offset = 0x140000,
+ .shim_size = 0x000100,
+ .shim_phy_addr = SST_BYT_SHIM_PHY_ADDR,
+ .ssp0_offset = 0xa0000,
+ .ssp0_size = 0x1000,
+ .dma0_offset = 0x98000,
+ .dma0_size = 0x4000,
+ .dma1_offset = 0x9c000,
+ .dma1_size = 0x4000,
+ .iram_offset = 0x0c0000,
+ .iram_size = 0x14000,
+ .dram_offset = 0x100000,
+ .dram_size = 0x28000,
+ .mbox_offset = 0x144000,
+ .mbox_size = 0x1000,
+ .acpi_lpe_res_index = 1,
+ .acpi_ddr_index = 0,
+ .acpi_ipc_irq_index = 0
+};
+
static struct sst_platform_info byt_rvp_platform_data = {
.probe_data = &byt_fwparse_info,
.ipc_info = &byt_ipc_info,
@@ -268,10 +290,38 @@ static int sst_acpi_probe(struct platform_device *pdev)
mach->pdata = &chv_platform_data;
pdata = mach->pdata;
- ret = kstrtouint(id->id, 16, &dev_id);
- if (ret < 0) {
- dev_err(dev, "Unique device id conversion error: %d\n", ret);
- return ret;
+ if (!strcmp(id->id, "LPE0F28")) {
+ struct resource *rsrc;
+
+ /* Use regular BYT SST PCI VID:PID */
+ dev_id = 0x80860F28;
+ byt_rvp_platform_data.res_info = &lpe8086_res_info;
+
+ /*
+ * The "LPE0F28" ACPI device has separate IO-mem resources for:
+ * DDR, SHIM, MBOX, IRAM, DRAM, CFG
+ * None of which covers the entire LPE base address range.
+ * lpe8086_res_info.acpi_lpe_res_index points to the SHIM.
+ * Patch this to cover the entire base address range as expected
+ * by sst_platform_get_resources().
+ */
+ rsrc = platform_get_resource(pdev, IORESOURCE_MEM,
+ pdata->res_info->acpi_lpe_res_index);
+ if (!rsrc) {
+ dev_err(dev, "Invalid SHIM base\n");
+ return -EIO;
+ }
+ rsrc->start -= pdata->res_info->shim_offset;
+ rsrc->end = rsrc->start + 0x200000 - 1;
+ } else {
+ ret = kstrtouint(id->id, 16, &dev_id);
+ if (ret < 0) {
+ dev_err(dev, "Unique device id conversion error: %d\n", ret);
+ return ret;
+ }
+
+ if (soc_intel_is_byt_cr(pdev))
+ byt_rvp_platform_data.res_info = &bytcr_res_info;
}
dev_dbg(dev, "ACPI device id: %x\n", dev_id);
@@ -280,11 +330,6 @@ static int sst_acpi_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
- if (soc_intel_is_byt_cr(pdev)) {
- /* override resource info */
- byt_rvp_platform_data.res_info = &bytcr_res_info;
- }
-
/* update machine parameters */
mach->mach_params.acpi_ipc_irq_index =
pdata->res_info->acpi_ipc_irq_index;
@@ -344,6 +389,7 @@ static void sst_acpi_remove(struct platform_device *pdev)
}
static const struct acpi_device_id sst_acpi_ids[] = {
+ { "LPE0F28", (unsigned long)&snd_soc_acpi_intel_baytrail_machines},
{ "80860F28", (unsigned long)&snd_soc_acpi_intel_baytrail_machines},
{ "808622A8", (unsigned long)&snd_soc_acpi_intel_cherrytrail_machines},
{ },
diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c
index da7bac09acb4..73d4bde9b2f7 100644
--- a/sound/soc/intel/avs/core.c
+++ b/sound/soc/intel/avs/core.c
@@ -28,6 +28,7 @@
#include "avs.h"
#include "cldma.h"
#include "messages.h"
+#include "pcm.h"
static u32 pgctl_mask = AZX_PGCTL_LSRMD_MASK;
module_param(pgctl_mask, uint, 0444);
@@ -247,7 +248,7 @@ static void hdac_stream_update_pos(struct hdac_stream *stream, u64 buffer_size)
static void hdac_update_stream(struct hdac_bus *bus, struct hdac_stream *stream)
{
if (stream->substream) {
- snd_pcm_period_elapsed(stream->substream);
+ avs_period_elapsed(stream->substream);
} else if (stream->cstream) {
u64 buffer_size = stream->cstream->runtime->buffer_size;
diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c
index afc0fc74cf94..4af811580356 100644
--- a/sound/soc/intel/avs/pcm.c
+++ b/sound/soc/intel/avs/pcm.c
@@ -16,6 +16,7 @@
#include <sound/soc-component.h>
#include "avs.h"
#include "path.h"
+#include "pcm.h"
#include "topology.h"
#include "../../codecs/hda.h"
@@ -30,6 +31,7 @@ struct avs_dma_data {
struct hdac_ext_stream *host_stream;
};
+ struct work_struct period_elapsed_work;
struct snd_pcm_substream *substream;
};
@@ -56,6 +58,22 @@ avs_dai_find_path_template(struct snd_soc_dai *dai, bool is_fe, int direction)
return dw->priv;
}
+static void avs_period_elapsed_work(struct work_struct *work)
+{
+ struct avs_dma_data *data = container_of(work, struct avs_dma_data, period_elapsed_work);
+
+ snd_pcm_period_elapsed(data->substream);
+}
+
+void avs_period_elapsed(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+ struct snd_soc_dai *dai = snd_soc_rtd_to_cpu(rtd, 0);
+ struct avs_dma_data *data = snd_soc_dai_get_dma_data(dai, substream);
+
+ schedule_work(&data->period_elapsed_work);
+}
+
static int avs_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
@@ -77,6 +95,7 @@ static int avs_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_d
data->substream = substream;
data->template = template;
data->adev = adev;
+ INIT_WORK(&data->period_elapsed_work, avs_period_elapsed_work);
snd_soc_dai_set_dma_data(dai, substream, data);
if (rtd->dai_link->ignore_suspend)
diff --git a/sound/soc/intel/avs/pcm.h b/sound/soc/intel/avs/pcm.h
new file mode 100644
index 000000000000..0f3615c90398
--- /dev/null
+++ b/sound/soc/intel/avs/pcm.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright(c) 2024 Intel Corporation
+ *
+ * Authors: Cezary Rojewski <cezary.rojewski@intel.com>
+ * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
+ */
+
+#ifndef __SOUND_SOC_INTEL_AVS_PCM_H
+#define __SOUND_SOC_INTEL_AVS_PCM_H
+
+#include <sound/pcm.h>
+
+void avs_period_elapsed(struct snd_pcm_substream *substream);
+
+#endif
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 2ed49acb4e36..54f77f57ec8e 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -17,6 +17,7 @@
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/device.h>
+#include <linux/device/bus.h>
#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/machine.h>
@@ -32,6 +33,8 @@
#include "../atom/sst-atom-controls.h"
#include "../common/soc-intel-quirks.h"
+#define BYT_RT5640_FALLBACK_CODEC_DEV_NAME "i2c-rt5640"
+
enum {
BYT_RT5640_DMIC1_MAP,
BYT_RT5640_DMIC2_MAP,
@@ -1129,6 +1132,21 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
+ { /* Vexia Edu Atla 10 tablet */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+ /* Above strings are too generic, also match on BIOS date */
+ DMI_MATCH(DMI_BIOS_DATE, "08/25/2014"),
+ },
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_2000UA |
+ BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_DIFF_MIC |
+ BYT_RT5640_SSP0_AIF2 |
+ BYT_RT5640_MCLK_EN),
+ },
{ /* Voyo Winpad A15 */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
@@ -1698,9 +1716,33 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
codec_dev = acpi_get_first_physical_node(adev);
acpi_dev_put(adev);
- if (!codec_dev)
- return -EPROBE_DEFER;
- priv->codec_dev = get_device(codec_dev);
+
+ if (codec_dev) {
+ priv->codec_dev = get_device(codec_dev);
+ } else {
+ /*
+ * Special case for Android tablets where the codec i2c_client
+ * has been manually instantiated by x86_android_tablets.ko due
+ * to a broken DSDT.
+ */
+ codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
+ BYT_RT5640_FALLBACK_CODEC_DEV_NAME);
+ if (!codec_dev)
+ return -EPROBE_DEFER;
+
+ if (!i2c_verify_client(codec_dev)) {
+ dev_err(dev, "Error '%s' is not an i2c_client\n",
+ BYT_RT5640_FALLBACK_CODEC_DEV_NAME);
+ put_device(codec_dev);
+ }
+
+ /* fixup codec name */
+ strscpy(byt_rt5640_codec_name, BYT_RT5640_FALLBACK_CODEC_DEV_NAME,
+ sizeof(byt_rt5640_codec_name));
+
+ /* bus_find_device() returns a reference no need to get() */
+ priv->codec_dev = codec_dev;
+ }
/*
* swap SSP0 if bytcr is detected
diff --git a/sound/soc/intel/common/soc-acpi-intel-lnl-match.c b/sound/soc/intel/common/soc-acpi-intel-lnl-match.c
index 3c4e0c7ca8ee..094ed4b27cb0 100644
--- a/sound/soc/intel/common/soc-acpi-intel-lnl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-lnl-match.c
@@ -225,6 +225,15 @@ static const struct snd_soc_acpi_adr_device rt1316_3_group1_adr[] = {
}
};
+static const struct snd_soc_acpi_adr_device rt1318_1_adr[] = {
+ {
+ .adr = 0x000133025D131801ull,
+ .num_endpoints = 1,
+ .endpoints = &single_endpoint,
+ .name_prefix = "rt1318-1"
+ }
+};
+
static const struct snd_soc_acpi_adr_device rt1318_1_group1_adr[] = {
{
.adr = 0x000130025D131801ull,
@@ -243,6 +252,15 @@ static const struct snd_soc_acpi_adr_device rt1318_2_group1_adr[] = {
}
};
+static const struct snd_soc_acpi_adr_device rt713_0_adr[] = {
+ {
+ .adr = 0x000031025D071301ull,
+ .num_endpoints = 1,
+ .endpoints = &single_endpoint,
+ .name_prefix = "rt713"
+ }
+};
+
static const struct snd_soc_acpi_adr_device rt714_0_adr[] = {
{
.adr = 0x000030025D071401ull,
@@ -378,6 +396,20 @@ static const struct snd_soc_acpi_link_adr lnl_sdw_rt1318_l12_rt714_l0[] = {
{}
};
+static const struct snd_soc_acpi_link_adr lnl_sdw_rt713_l0_rt1318_l1[] = {
+ {
+ .mask = BIT(0),
+ .num_adr = ARRAY_SIZE(rt713_0_adr),
+ .adr_d = rt713_0_adr,
+ },
+ {
+ .mask = BIT(1),
+ .num_adr = ARRAY_SIZE(rt1318_1_adr),
+ .adr_d = rt1318_1_adr,
+ },
+ {}
+};
+
/* this table is used when there is no I2S codec present */
struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_sdw_machines[] = {
/* mockup tests need to be first */
@@ -447,6 +479,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_sdw_machines[] = {
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-lnl-rt1318-l12-rt714-l0.tplg"
},
+ {
+ .link_mask = BIT(0) | BIT(1),
+ .links = lnl_sdw_rt713_l0_rt1318_l1,
+ .drv_name = "sof_sdw",
+ .sof_tplg_filename = "sof-lnl-rt713-l0-rt1318-l1.tplg"
+ },
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_lnl_sdw_machines);
generated by cgit v1.2.3 (git 2.0.4) at 2025-10-19 07:07:02 +0000