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-rw-r--r--package/kernel/mac80211/patches/304-ath10k-add-FW-API-support-to-test-mode.patch331
1 files changed, 0 insertions, 331 deletions
diff --git a/package/kernel/mac80211/patches/304-ath10k-add-FW-API-support-to-test-mode.patch b/package/kernel/mac80211/patches/304-ath10k-add-FW-API-support-to-test-mode.patch
deleted file mode 100644
index e4ccac342f..0000000000
--- a/package/kernel/mac80211/patches/304-ath10k-add-FW-API-support-to-test-mode.patch
+++ /dev/null
@@ -1,331 +0,0 @@
-From: Alan Liu <alanliu@qca.qualcomm.com>
-Date: Wed, 28 Oct 2015 21:38:32 +0200
-Subject: [PATCH] ath10k: add FW API support to test mode
-
-Add WMI-TLV and FW API support in ath10k testmode.
-Ath10k can get right wmi command format from UTF image
-to communicate UTF firmware.
-
-Signed-off-by: Alan Liu <alanliu@qca.qualcomm.com>
-Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
----
-
---- a/drivers/net/wireless/ath/ath10k/core.c
-+++ b/drivers/net/wireless/ath/ath10k/core.c
-@@ -569,8 +569,8 @@ static int ath10k_download_fw(struct ath
- }
- break;
- case ATH10K_FIRMWARE_MODE_UTF:
-- data = ar->testmode.utf->data;
-- data_len = ar->testmode.utf->size;
-+ data = ar->testmode.utf_firmware_data;
-+ data_len = ar->testmode.utf_firmware_len;
- mode_name = "utf";
- break;
- default:
---- a/drivers/net/wireless/ath/ath10k/core.h
-+++ b/drivers/net/wireless/ath/ath10k/core.h
-@@ -817,9 +817,12 @@ struct ath10k {
- struct {
- /* protected by conf_mutex */
- const struct firmware *utf;
-+ char utf_version[32];
-+ const void *utf_firmware_data;
-+ size_t utf_firmware_len;
- DECLARE_BITMAP(orig_fw_features, ATH10K_FW_FEATURE_COUNT);
- enum ath10k_fw_wmi_op_version orig_wmi_op_version;
--
-+ enum ath10k_fw_wmi_op_version op_version;
- /* protected by data_lock */
- bool utf_monitor;
- } testmode;
---- a/drivers/net/wireless/ath/ath10k/hw.h
-+++ b/drivers/net/wireless/ath/ath10k/hw.h
-@@ -94,6 +94,7 @@ enum qca6174_chip_id_rev {
- #define ATH10K_FW_API5_FILE "firmware-5.bin"
-
- #define ATH10K_FW_UTF_FILE "utf.bin"
-+#define ATH10K_FW_UTF_API2_FILE "utf-2.bin"
-
- /* includes also the null byte */
- #define ATH10K_FIRMWARE_MAGIC "QCA-ATH10K"
---- a/drivers/net/wireless/ath/ath10k/testmode.c
-+++ b/drivers/net/wireless/ath/ath10k/testmode.c
-@@ -139,11 +139,181 @@ static int ath10k_tm_cmd_get_version(str
- return cfg80211_testmode_reply(skb);
- }
-
--static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[])
-+static int ath10k_tm_fetch_utf_firmware_api_2(struct ath10k *ar)
-+{
-+ size_t len, magic_len, ie_len;
-+ struct ath10k_fw_ie *hdr;
-+ char filename[100];
-+ __le32 *version;
-+ const u8 *data;
-+ int ie_id, ret;
-+
-+ snprintf(filename, sizeof(filename), "%s/%s",
-+ ar->hw_params.fw.dir, ATH10K_FW_UTF_API2_FILE);
-+
-+ /* load utf firmware image */
-+ ret = request_firmware(&ar->testmode.utf, filename, ar->dev);
-+ if (ret) {
-+ ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n",
-+ filename, ret);
-+ return ret;
-+ }
-+
-+ data = ar->testmode.utf->data;
-+ len = ar->testmode.utf->size;
-+
-+ /* FIXME: call release_firmware() in error cases */
-+
-+ /* magic also includes the null byte, check that as well */
-+ magic_len = strlen(ATH10K_FIRMWARE_MAGIC) + 1;
-+
-+ if (len < magic_len) {
-+ ath10k_err(ar, "utf firmware file is too small to contain magic\n");
-+ ret = -EINVAL;
-+ goto err;
-+ }
-+
-+ if (memcmp(data, ATH10K_FIRMWARE_MAGIC, magic_len) != 0) {
-+ ath10k_err(ar, "invalid firmware magic\n");
-+ ret = -EINVAL;
-+ goto err;
-+ }
-+
-+ /* jump over the padding */
-+ magic_len = ALIGN(magic_len, 4);
-+
-+ len -= magic_len;
-+ data += magic_len;
-+
-+ /* loop elements */
-+ while (len > sizeof(struct ath10k_fw_ie)) {
-+ hdr = (struct ath10k_fw_ie *)data;
-+
-+ ie_id = le32_to_cpu(hdr->id);
-+ ie_len = le32_to_cpu(hdr->len);
-+
-+ len -= sizeof(*hdr);
-+ data += sizeof(*hdr);
-+
-+ if (len < ie_len) {
-+ ath10k_err(ar, "invalid length for FW IE %d (%zu < %zu)\n",
-+ ie_id, len, ie_len);
-+ ret = -EINVAL;
-+ goto err;
-+ }
-+
-+ switch (ie_id) {
-+ case ATH10K_FW_IE_FW_VERSION:
-+ if (ie_len > sizeof(ar->testmode.utf_version) - 1)
-+ break;
-+
-+ memcpy(ar->testmode.utf_version, data, ie_len);
-+ ar->testmode.utf_version[ie_len] = '\0';
-+
-+ ath10k_dbg(ar, ATH10K_DBG_TESTMODE,
-+ "testmode found fw utf version %s\n",
-+ ar->testmode.utf_version);
-+ break;
-+ case ATH10K_FW_IE_TIMESTAMP:
-+ /* ignore timestamp, but don't warn about it either */
-+ break;
-+ case ATH10K_FW_IE_FW_IMAGE:
-+ ath10k_dbg(ar, ATH10K_DBG_TESTMODE,
-+ "testmode found fw image ie (%zd B)\n",
-+ ie_len);
-+
-+ ar->testmode.utf_firmware_data = data;
-+ ar->testmode.utf_firmware_len = ie_len;
-+ break;
-+ case ATH10K_FW_IE_WMI_OP_VERSION:
-+ if (ie_len != sizeof(u32))
-+ break;
-+ version = (__le32 *)data;
-+ ar->testmode.op_version = le32_to_cpup(version);
-+ ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode found fw ie wmi op version %d\n",
-+ ar->testmode.op_version);
-+ break;
-+ default:
-+ ath10k_warn(ar, "Unknown testmode FW IE: %u\n",
-+ le32_to_cpu(hdr->id));
-+ break;
-+ }
-+ /* jump over the padding */
-+ ie_len = ALIGN(ie_len, 4);
-+
-+ len -= ie_len;
-+ data += ie_len;
-+ }
-+
-+ if (!ar->testmode.utf_firmware_data || !ar->testmode.utf_firmware_len) {
-+ ath10k_err(ar, "No ATH10K_FW_IE_FW_IMAGE found\n");
-+ ret = -EINVAL;
-+ goto err;
-+ }
-+
-+ return 0;
-+
-+err:
-+ release_firmware(ar->testmode.utf);
-+
-+ return ret;
-+}
-+
-+static int ath10k_tm_fetch_utf_firmware_api_1(struct ath10k *ar)
- {
- char filename[100];
- int ret;
-
-+ snprintf(filename, sizeof(filename), "%s/%s",
-+ ar->hw_params.fw.dir, ATH10K_FW_UTF_FILE);
-+
-+ /* load utf firmware image */
-+ ret = request_firmware(&ar->testmode.utf, filename, ar->dev);
-+ if (ret) {
-+ ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n",
-+ filename, ret);
-+ return ret;
-+ }
-+
-+ /* We didn't find FW UTF API 1 ("utf.bin") does not advertise
-+ * firmware features. Do an ugly hack where we force the firmware
-+ * features to match with 10.1 branch so that wmi.c will use the
-+ * correct WMI interface.
-+ */
-+
-+ ar->testmode.op_version = ATH10K_FW_WMI_OP_VERSION_10_1;
-+ ar->testmode.utf_firmware_data = ar->testmode.utf->data;
-+ ar->testmode.utf_firmware_len = ar->testmode.utf->size;
-+
-+ return 0;
-+}
-+
-+static int ath10k_tm_fetch_firmware(struct ath10k *ar)
-+{
-+ int ret;
-+
-+ ret = ath10k_tm_fetch_utf_firmware_api_2(ar);
-+ if (ret == 0) {
-+ ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode using fw utf api 2");
-+ return 0;
-+ }
-+
-+ ret = ath10k_tm_fetch_utf_firmware_api_1(ar);
-+ if (ret) {
-+ ath10k_err(ar, "failed to fetch utf firmware binary: %d", ret);
-+ return ret;
-+ }
-+
-+ ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode using utf api 1");
-+
-+ return 0;
-+}
-+
-+static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[])
-+{
-+ const char *ver;
-+ int ret;
-+
- ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode cmd utf start\n");
-
- mutex_lock(&ar->conf_mutex);
-@@ -165,36 +335,27 @@ static int ath10k_tm_cmd_utf_start(struc
- goto err;
- }
-
-- snprintf(filename, sizeof(filename), "%s/%s",
-- ar->hw_params.fw.dir, ATH10K_FW_UTF_FILE);
--
-- /* load utf firmware image */
-- ret = request_firmware(&ar->testmode.utf, filename, ar->dev);
-+ ret = ath10k_tm_fetch_firmware(ar);
- if (ret) {
-- ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n",
-- filename, ret);
-+ ath10k_err(ar, "failed to fetch UTF firmware: %d", ret);
- goto err;
- }
-
- spin_lock_bh(&ar->data_lock);
--
- ar->testmode.utf_monitor = true;
--
- spin_unlock_bh(&ar->data_lock);
--
- BUILD_BUG_ON(sizeof(ar->fw_features) !=
- sizeof(ar->testmode.orig_fw_features));
-
- memcpy(ar->testmode.orig_fw_features, ar->fw_features,
- sizeof(ar->fw_features));
- ar->testmode.orig_wmi_op_version = ar->wmi.op_version;
--
-- /* utf.bin firmware image does not advertise firmware features. Do
-- * an ugly hack where we force the firmware features so that wmi.c
-- * will use the correct WMI interface.
-- */
- memset(ar->fw_features, 0, sizeof(ar->fw_features));
-- ar->wmi.op_version = ATH10K_FW_WMI_OP_VERSION_10_1;
-+
-+ ar->wmi.op_version = ar->testmode.op_version;
-+
-+ ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode wmi version %d\n",
-+ ar->wmi.op_version);
-
- ret = ath10k_hif_power_up(ar);
- if (ret) {
-@@ -212,7 +373,12 @@ static int ath10k_tm_cmd_utf_start(struc
-
- ar->state = ATH10K_STATE_UTF;
-
-- ath10k_info(ar, "UTF firmware started\n");
-+ if (strlen(ar->testmode.utf_version) > 0)
-+ ver = ar->testmode.utf_version;
-+ else
-+ ver = "API 1";
-+
-+ ath10k_info(ar, "UTF firmware %s started\n", ver);
-
- mutex_unlock(&ar->conf_mutex);
-
---- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
-+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
-@@ -23,6 +23,7 @@
- #include "wmi-ops.h"
- #include "wmi-tlv.h"
- #include "p2p.h"
-+#include "testmode.h"
-
- /***************/
- /* TLV helpers */
-@@ -419,6 +420,7 @@ static void ath10k_wmi_tlv_op_rx(struct
- {
- struct wmi_cmd_hdr *cmd_hdr;
- enum wmi_tlv_event_id id;
-+ bool consumed;
-
- cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
- id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
-@@ -428,6 +430,18 @@ static void ath10k_wmi_tlv_op_rx(struct
-
- trace_ath10k_wmi_event(ar, id, skb->data, skb->len);
-
-+ consumed = ath10k_tm_event_wmi(ar, id, skb);
-+
-+ /* Ready event must be handled normally also in UTF mode so that we
-+ * know the UTF firmware has booted, others we are just bypass WMI
-+ * events to testmode.
-+ */
-+ if (consumed && id != WMI_TLV_READY_EVENTID) {
-+ ath10k_dbg(ar, ATH10K_DBG_WMI,
-+ "wmi tlv testmode consumed 0x%x\n", id);
-+ goto out;
-+ }
-+
- switch (id) {
- case WMI_TLV_MGMT_RX_EVENTID:
- ath10k_wmi_event_mgmt_rx(ar, skb);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 05:57:17 +0000