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authorMark Brown2024-03-15 19:16:22 +0000
committerMark Brown2024-03-15 19:16:22 +0000
commitf107ffcaa01f15fcd87069a42ffb35f218ce7a39 (patch)
treee14d309caf2e7351de0f8841d50a3c92b3b1107f /sound/soc
parent37bee1855d0e3b6dbeb8de71895f6f68cad137be (diff)
parent094d11768f740f11483dad4efcd9bbcffa4ce146 (diff)
ASoC: SOF: amd: Skip IRAM/DRAM size modification
Merge series from Cristian Ciocaltea <cristian.ciocaltea@collabora.com>: This patch series restores audio support on Valve's Steam Deck OLED model, which broke after the recent introduction of ACP/PSP communication for IRAM/DRAM fence register programming.
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/sof/amd/acp-loader.c2
-rw-r--r--sound/soc/sof/amd/acp.c50
-rw-r--r--sound/soc/sof/amd/acp.h7
-rw-r--r--sound/soc/sof/amd/vangogh.c9
4 files changed, 41 insertions, 27 deletions
diff --git a/sound/soc/sof/amd/acp-loader.c b/sound/soc/sof/amd/acp-loader.c
index d2d21478399e..aad904839b81 100644
--- a/sound/soc/sof/amd/acp-loader.c
+++ b/sound/soc/sof/amd/acp-loader.c
@@ -173,7 +173,7 @@ int acp_dsp_pre_fw_run(struct snd_sof_dev *sdev)
adata = sdev->pdata->hw_pdata;
- if (adata->signed_fw_image)
+ if (adata->quirks && adata->quirks->signed_fw_image)
size_fw = adata->fw_bin_size - ACP_FIRMWARE_SIGNATURE;
else
size_fw = adata->fw_bin_size;
diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index 9b3c26210db3..be7dc1e02284 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -20,12 +20,15 @@
#include "acp.h"
#include "acp-dsp-offset.h"
-#define SECURED_FIRMWARE 1
-
static bool enable_fw_debug;
module_param(enable_fw_debug, bool, 0444);
MODULE_PARM_DESC(enable_fw_debug, "Enable Firmware debug");
+static struct acp_quirk_entry quirk_valve_galileo = {
+ .signed_fw_image = true,
+ .skip_iram_dram_size_mod = true,
+};
+
const struct dmi_system_id acp_sof_quirk_table[] = {
{
/* Steam Deck OLED device */
@@ -33,7 +36,7 @@ const struct dmi_system_id acp_sof_quirk_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "Valve"),
DMI_MATCH(DMI_PRODUCT_NAME, "Galileo"),
},
- .driver_data = (void *)SECURED_FIRMWARE,
+ .driver_data = &quirk_valve_galileo,
},
{}
};
@@ -254,7 +257,7 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,
}
}
- if (adata->signed_fw_image)
+ if (adata->quirks && adata->quirks->signed_fw_image)
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_DMA_INCLUDE_HDR, ACP_SHA_HEADER);
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_DMA_STRT_ADDR, start_addr);
@@ -278,7 +281,7 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,
}
/* psp_send_cmd only required for vangogh platform (rev - 5) */
- if (desc->rev == 5) {
+ if (desc->rev == 5 && !(adata->quirks && adata->quirks->skip_iram_dram_size_mod)) {
/* Modify IRAM and DRAM size */
ret = psp_send_cmd(adata, MBOX_ACP_IRAM_DRAM_FENCE_COMMAND | IRAM_DRAM_FENCE_2);
if (ret)
@@ -738,26 +741,27 @@ skip_soundwire:
sdev->debug_box.offset = sdev->host_box.offset + sdev->host_box.size;
sdev->debug_box.size = BOX_SIZE_1024;
- adata->signed_fw_image = false;
dmi_id = dmi_first_match(acp_sof_quirk_table);
- if (dmi_id && dmi_id->driver_data) {
- adata->fw_code_bin = devm_kasprintf(sdev->dev, GFP_KERNEL,
- "sof-%s-code.bin",
- chip->name);
- if (!adata->fw_code_bin) {
- ret = -ENOMEM;
- goto free_ipc_irq;
+ if (dmi_id) {
+ adata->quirks = dmi_id->driver_data;
+
+ if (adata->quirks->signed_fw_image) {
+ adata->fw_code_bin = devm_kasprintf(sdev->dev, GFP_KERNEL,
+ "sof-%s-code.bin",
+ chip->name);
+ if (!adata->fw_code_bin) {
+ ret = -ENOMEM;
+ goto free_ipc_irq;
+ }
+
+ adata->fw_data_bin = devm_kasprintf(sdev->dev, GFP_KERNEL,
+ "sof-%s-data.bin",
+ chip->name);
+ if (!adata->fw_data_bin) {
+ ret = -ENOMEM;
+ goto free_ipc_irq;
+ }
}
-
- adata->fw_data_bin = devm_kasprintf(sdev->dev, GFP_KERNEL,
- "sof-%s-data.bin",
- chip->name);
- if (!adata->fw_data_bin) {
- ret = -ENOMEM;
- goto free_ipc_irq;
- }
-
- adata->signed_fw_image = dmi_id->driver_data;
}
adata->enable_fw_debug = enable_fw_debug;
diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h
index 947068da39b5..e229bb6b849d 100644
--- a/sound/soc/sof/amd/acp.h
+++ b/sound/soc/sof/amd/acp.h
@@ -207,6 +207,11 @@ struct sof_amd_acp_desc {
u64 sdw_acpi_dev_addr;
};
+struct acp_quirk_entry {
+ bool signed_fw_image;
+ bool skip_iram_dram_size_mod;
+};
+
/* Common device data struct for ACP devices */
struct acp_dev_data {
struct snd_sof_dev *dev;
@@ -236,7 +241,7 @@ struct acp_dev_data {
u8 *data_buf;
dma_addr_t sram_dma_addr;
u8 *sram_data_buf;
- bool signed_fw_image;
+ struct acp_quirk_entry *quirks;
struct dma_descriptor dscr_info[ACP_MAX_DESC];
struct acp_dsp_stream stream_buf[ACP_MAX_STREAM];
struct acp_dsp_stream *dtrace_stream;
diff --git a/sound/soc/sof/amd/vangogh.c b/sound/soc/sof/amd/vangogh.c
index de15d21aa6d9..bc6ffdb5471a 100644
--- a/sound/soc/sof/amd/vangogh.c
+++ b/sound/soc/sof/amd/vangogh.c
@@ -143,6 +143,7 @@ EXPORT_SYMBOL_NS(sof_vangogh_ops, SND_SOC_SOF_AMD_COMMON);
int sof_vangogh_ops_init(struct snd_sof_dev *sdev)
{
const struct dmi_system_id *dmi_id;
+ struct acp_quirk_entry *quirks;
/* common defaults */
memcpy(&sof_vangogh_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
@@ -151,8 +152,12 @@ int sof_vangogh_ops_init(struct snd_sof_dev *sdev)
sof_vangogh_ops.num_drv = ARRAY_SIZE(vangogh_sof_dai);
dmi_id = dmi_first_match(acp_sof_quirk_table);
- if (dmi_id && dmi_id->driver_data)
- sof_vangogh_ops.load_firmware = acp_sof_load_signed_firmware;
+ if (dmi_id) {
+ quirks = dmi_id->driver_data;
+
+ if (quirks->signed_fw_image)
+ sof_vangogh_ops.load_firmware = acp_sof_load_signed_firmware;
+ }
return 0;
}