2021-07-21 20:46:26

by Jouni Malinen

[permalink] [raw]
Subject: [PATCH 3/4] ath11k: add caldata file for multiple radios

From: Anilkumar Kolli <[email protected]>

If multiple PCI cards are attached, each needs its own caldata file.

Added new Caldata file name,
PCI Bus:
cal-pci-0001:01:00.0.bin
cal-pci-0000:01:00.0.bin
AHB Bus:
cal-ahb-c000000.wifi1.bin

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1

Signed-off-by: Anilkumar Kolli <[email protected]>
Signed-off-by: Jouni Malinen <[email protected]>
---
drivers/net/wireless/ath/ath11k/qmi.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index a24a6647ba52..381ae70e45ff 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2027,6 +2027,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,

static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
{
+ struct device *dev = ab->dev;
char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE];
const struct firmware *fw_entry;
struct ath11k_board_data bd;
@@ -2061,6 +2062,14 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
goto out;

file_type = ATH11K_QMI_FILE_TYPE_CALDATA;
+
+ /* cal-<bus>-<id>.bin */
+ snprintf(filename, sizeof(filename), "cal-%s-%s.bin",
+ ath11k_bus_str(ab->hif.bus), dev_name(dev));
+ fw_entry = ath11k_core_firmware_request(ab, filename);
+ if (!IS_ERR(fw_entry))
+ goto success;
+
fw_entry = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_CAL_FILE);
if (IS_ERR(fw_entry)) {
ret = PTR_ERR(fw_entry);
@@ -2070,6 +2079,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
goto out;
}

+success:
fw_size = min_t(u32, ab->hw_params.fw.board_size, fw_entry->size);
ret = ath11k_qmi_load_file_target_mem(ab, fw_entry->data, fw_size, file_type);
if (ret < 0) {
@@ -2077,8 +2087,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
goto out_qmi_cal;
}

- ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi caldata downloaded: type: %u\n",
- file_type);
+ ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi caldata type: %u\n", file_type);

out_qmi_cal:
release_firmware(fw_entry);
--
2.25.1