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cnss2: Send QMI message to download TME binaries

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Send QMI message with SEC, RPR and DPR file information to WLAN FW, to
download TME binaries (sec, rpr, dpr files)

Change-Id: I0a4ab7ab127d493ef62d14658be2aa08b7d41606
CRs-Fixed: 3684131
This commit is contained in:
Prateek Patil
2023-09-08 16:35:10 +05:30
committed by Ravindra Konda
parent 6d5176c254
commit dc9f45faee
8 changed files with 314 additions and 0 deletions
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86
cnss2/pci.c
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@@ -4919,6 +4919,91 @@ static void cnss_pci_free_tme_lite_mem(struct cnss_pci_data *pci_priv)
tme_lite_mem->size = 0;
}
int cnss_pci_load_tme_opt_file(struct cnss_pci_data *pci_priv,
enum wlfw_tme_lite_file_type_v01 file)
{
struct cnss_plat_data *plat_priv = pci_priv->plat_priv;
struct cnss_fw_mem *tme_lite_mem = NULL;
char filename[MAX_FIRMWARE_NAME_LEN];
char *tme_opt_filename = NULL;
const struct firmware *fw_entry;
int ret = 0;
switch (pci_priv->device_id) {
case PEACH_DEVICE_ID:
if (file == WLFW_TME_LITE_OEM_FUSE_FILE_V01) {
tme_opt_filename = TME_OEM_FUSE_FILE_NAME;
tme_lite_mem = &plat_priv->tme_opt_file_mem[0];
} else if (file == WLFW_TME_LITE_RPR_FILE_V01) {
tme_opt_filename = TME_RPR_FILE_NAME;
tme_lite_mem = &plat_priv->tme_opt_file_mem[1];
} else if (file == WLFW_TME_LITE_DPR_FILE_V01) {
tme_opt_filename = TME_DPR_FILE_NAME;
tme_lite_mem = &plat_priv->tme_opt_file_mem[2];
}
break;
case QCA6174_DEVICE_ID:
case QCA6290_DEVICE_ID:
case QCA6390_DEVICE_ID:
case QCA6490_DEVICE_ID:
case KIWI_DEVICE_ID:
case MANGO_DEVICE_ID:
default:
cnss_pr_dbg("TME-L opt file: %s not supported for device ID: (0x%x)\n",
tme_opt_filename, pci_priv->device_id);
return 0;
}
if (!tme_lite_mem->va && !tme_lite_mem->size) {
cnss_pci_add_fw_prefix_name(pci_priv, filename,
tme_opt_filename);
ret = firmware_request_nowarn(&fw_entry, filename,
&pci_priv->pci_dev->dev);
if (ret) {
cnss_pr_err("Failed to load TME-L opt file: %s, ret: %d\n",
filename, ret);
return ret;
}
tme_lite_mem->va = dma_alloc_coherent(&pci_priv->pci_dev->dev,
fw_entry->size, &tme_lite_mem->pa,
GFP_KERNEL);
if (!tme_lite_mem->va) {
cnss_pr_err("Failed to allocate memory for TME-L opt file %s,size: 0x%zx\n",
filename, fw_entry->size);
release_firmware(fw_entry);
return -ENOMEM;
}
memcpy(tme_lite_mem->va, fw_entry->data, fw_entry->size);
tme_lite_mem->size = fw_entry->size;
release_firmware(fw_entry);
}
return 0;
}
static void cnss_pci_free_tme_opt_file_mem(struct cnss_pci_data *pci_priv)
{
struct cnss_plat_data *plat_priv = pci_priv->plat_priv;
struct cnss_fw_mem *tme_opt_file_mem = plat_priv->tme_opt_file_mem;
int i = 0;
for (i = 0; i < QMI_WLFW_MAX_TME_OPT_FILE_NUM; i++) {
if (tme_opt_file_mem[i].va && tme_opt_file_mem[i].size) {
cnss_pr_dbg("Free memory for TME opt file,va:0x%pK, pa:%pa, size:0x%zx\n",
tme_opt_file_mem[i].va, &tme_opt_file_mem[i].pa,
tme_opt_file_mem[i].size);
dma_free_coherent(&pci_priv->pci_dev->dev, tme_opt_file_mem[i].size,
tme_opt_file_mem[i].va, tme_opt_file_mem[i].pa);
}
tme_opt_file_mem[i].va = NULL;
tme_opt_file_mem[i].pa = 0;
tme_opt_file_mem[i].size = 0;
}
}
int cnss_pci_load_m3(struct cnss_pci_data *pci_priv)
{
struct cnss_plat_data *plat_priv = pci_priv->plat_priv;
@@ -7465,6 +7550,7 @@ static void cnss_pci_remove(struct pci_dev *pci_dev)
cnss_pci_unregister_driver_hdlr(pci_priv);
cnss_pci_free_aux_mem(pci_priv);
cnss_pci_free_tme_lite_mem(pci_priv);
cnss_pci_free_tme_opt_file_mem(pci_priv);
cnss_pci_free_m3_mem(pci_priv);
cnss_pci_free_fw_mem(pci_priv);
cnss_pci_free_qdss_mem(pci_priv);