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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/amd/acp/acp-renoir.c
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/amd/acp/acp-renoir.c')
-rw-r--r--sound/soc/amd/acp/acp-renoir.c217
1 files changed, 217 insertions, 0 deletions
diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c
new file mode 100644
index 0000000000..54235cad9c
--- /dev/null
+++ b/sound/soc/amd/acp/acp-renoir.c
@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// This file is provided under a dual BSD/GPLv2 license. When using or
+// redistributing this file, you may do so under either license.
+//
+// Copyright(c) 2021 Advanced Micro Devices, Inc.
+//
+// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
+//
+
+/*
+ * Hardware interface for Renoir ACP block
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+#include <linux/dma-mapping.h>
+
+#include "amd.h"
+
+#define DRV_NAME "acp_asoc_renoir"
+
+static struct acp_resource rsrc = {
+ .offset = 20,
+ .no_of_ctrls = 1,
+ .irqp_used = 0,
+ .irq_reg_offset = 0x1800,
+ .i2s_pin_cfg_offset = 0x1400,
+ .i2s_mode = 0x04,
+ .scratch_reg_offset = 0x12800,
+ .sram_pte_offset = 0x02052800,
+};
+
+static struct snd_soc_acpi_codecs amp_rt1019 = {
+ .num_codecs = 1,
+ .codecs = {"10EC1019"}
+};
+
+static struct snd_soc_acpi_codecs amp_max = {
+ .num_codecs = 1,
+ .codecs = {"MX98360A"}
+};
+
+static struct snd_soc_acpi_mach snd_soc_acpi_amd_acp_machines[] = {
+ {
+ .id = "10EC5682",
+ .drv_name = "acp3xalc56821019",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &amp_rt1019,
+ },
+ {
+ .id = "RTL5682",
+ .drv_name = "acp3xalc5682sm98360",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &amp_max,
+ },
+ {
+ .id = "RTL5682",
+ .drv_name = "acp3xalc5682s1019",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &amp_rt1019,
+ },
+ {
+ .id = "AMDI1019",
+ .drv_name = "renoir-acp",
+ },
+ {},
+};
+
+static struct snd_soc_dai_driver acp_renoir_dai[] = {
+{
+ .name = "acp-i2s-sp",
+ .id = I2S_SP_INSTANCE,
+ .playback = {
+ .stream_name = "I2S SP Playback",
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 96000,
+ },
+ .capture = {
+ .stream_name = "I2S SP Capture",
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ .ops = &asoc_acp_cpu_dai_ops,
+},
+{
+ .name = "acp-i2s-bt",
+ .id = I2S_BT_INSTANCE,
+ .playback = {
+ .stream_name = "I2S BT Playback",
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 96000,
+ },
+ .capture = {
+ .stream_name = "I2S BT Capture",
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ .ops = &asoc_acp_cpu_dai_ops,
+},
+{
+ .name = "acp-pdm-dmic",
+ .id = DMIC_INSTANCE,
+ .capture = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ .ops = &acp_dmic_dai_ops,
+},
+};
+
+
+static int renoir_audio_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct acp_chip_info *chip;
+ struct acp_dev_data *adata;
+ struct resource *res;
+ int ret;
+
+ chip = dev_get_platdata(&pdev->dev);
+ if (!chip || !chip->base) {
+ dev_err(&pdev->dev, "ACP chip data is NULL\n");
+ return -ENODEV;
+ }
+
+ if (chip->acp_rev != ACP3X_DEV) {
+ dev_err(&pdev->dev, "Un-supported ACP Revision %d\n", chip->acp_rev);
+ return -ENODEV;
+ }
+
+ adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
+ if (!adata)
+ return -ENOMEM;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
+ if (!res) {
+ dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
+ return -ENODEV;
+ }
+
+ adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!adata->acp_base)
+ return -ENOMEM;
+
+ ret = platform_get_irq_byname(pdev, "acp_dai_irq");
+ if (ret < 0)
+ return ret;
+ adata->i2s_irq = ret;
+
+ adata->dev = dev;
+ adata->dai_driver = acp_renoir_dai;
+ adata->num_dai = ARRAY_SIZE(acp_renoir_dai);
+ adata->rsrc = &rsrc;
+
+ adata->machines = snd_soc_acpi_amd_acp_machines;
+ acp_machine_select(adata);
+
+ dev_set_drvdata(dev, adata);
+ acp_enable_interrupts(adata);
+ acp_platform_register(dev);
+
+ return 0;
+}
+
+static void renoir_audio_remove(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct acp_dev_data *adata = dev_get_drvdata(dev);
+
+ acp_disable_interrupts(adata);
+ acp_platform_unregister(dev);
+}
+
+static struct platform_driver renoir_driver = {
+ .probe = renoir_audio_probe,
+ .remove_new = renoir_audio_remove,
+ .driver = {
+ .name = "acp_asoc_renoir",
+ },
+};
+
+module_platform_driver(renoir_driver);
+
+MODULE_DESCRIPTION("AMD ACP Renoir Driver");
+MODULE_IMPORT_NS(SND_SOC_ACP_COMMON);
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_ALIAS("platform:" DRV_NAME);