diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi.c | 35 |
2 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig index ca007b800f75..e0a51dad8e42 100644 --- a/drivers/net/wireless/ath/ath10k/Kconfig +++ b/drivers/net/wireless/ath/ath10k/Kconfig @@ -44,6 +44,7 @@ config ATH10K_SNOC tristate "Qualcomm ath10k SNOC support" depends on ATH10K depends on ARCH_QCOM || COMPILE_TEST + select QCOM_SMEM select QCOM_SCM select QCOM_QMI_HELPERS help diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 8930a0f4c42f..3f94fbf83702 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -14,6 +14,7 @@ #include <linux/net.h> #include <linux/platform_device.h> #include <linux/qcom_scm.h> +#include <linux/soc/qcom/smem.h> #include <linux/string.h> #include <net/sock.h> @@ -22,6 +23,10 @@ #define ATH10K_QMI_CLIENT_ID 0x4b4e454c #define ATH10K_QMI_TIMEOUT 30 +#define SMEM_IMAGE_VERSION_TABLE 469 +#define SMEM_IMAGE_TABLE_CNSS_INDEX 13 +#define SMEM_IMAGE_VERSION_ENTRY_SIZE 128 +#define SMEM_IMAGE_VERSION_NAME_SIZE 75 static int ath10k_qmi_map_msa_permission(struct ath10k_qmi *qmi, struct ath10k_msa_mem_info *mem_info) @@ -536,6 +541,33 @@ int ath10k_qmi_wlan_disable(struct ath10k *ar) return ath10k_qmi_mode_send_sync_msg(ar, QMI_WLFW_OFF_V01); } +static void ath10k_qmi_add_wlan_ver_smem(struct ath10k *ar, const char *fw_build_id) +{ + u8 *table_ptr; + size_t smem_item_size; + const u32 smem_img_idx_wlan = SMEM_IMAGE_TABLE_CNSS_INDEX * + SMEM_IMAGE_VERSION_ENTRY_SIZE; + + table_ptr = qcom_smem_get(QCOM_SMEM_HOST_ANY, + SMEM_IMAGE_VERSION_TABLE, + &smem_item_size); + + if (IS_ERR(table_ptr)) { + ath10k_err(ar, "smem image version table not found\n"); + return; + } + + if (smem_img_idx_wlan + SMEM_IMAGE_VERSION_ENTRY_SIZE > + smem_item_size) { + ath10k_err(ar, "smem block size too small: %zu\n", + smem_item_size); + return; + } + + strscpy(table_ptr + smem_img_idx_wlan, fw_build_id, + SMEM_IMAGE_VERSION_NAME_SIZE); +} + static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) { struct wlfw_cap_resp_msg_v01 *resp; @@ -606,6 +638,9 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) qmi->fw_version, qmi->fw_build_timestamp, qmi->fw_build_id); } + if (resp->fw_build_id_valid) + ath10k_qmi_add_wlan_ver_smem(ar, qmi->fw_build_id); + kfree(resp); return 0; |