From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/drivers/net/wireless/ath/ath10k/core.c | 1812 +++++++++++++++++++++++++++++++++++++---------------------
1 files changed, 1,148 insertions(+), 664 deletions(-)
diff --git a/kernel/drivers/net/wireless/ath/ath10k/core.c b/kernel/drivers/net/wireless/ath/ath10k/core.c
index 436eac3..d0967bb 100644
--- a/kernel/drivers/net/wireless/ath/ath10k/core.c
+++ b/kernel/drivers/net/wireless/ath/ath10k/core.c
@@ -1,26 +1,17 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
*/
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/of.h>
+#include <linux/property.h>
#include <linux/dmi.h>
#include <linux/ctype.h>
+#include <linux/pm_qos.h>
#include <asm/byteorder.h>
#include "core.h"
@@ -36,10 +27,13 @@
#include "coredump.h"
unsigned int ath10k_debug_mask;
+EXPORT_SYMBOL(ath10k_debug_mask);
+
static unsigned int ath10k_cryptmode_param;
static bool uart_print;
static bool skip_otp;
static bool rawmode;
+static bool fw_diag_log;
unsigned long ath10k_coredump_mask = BIT(ATH10K_FW_CRASH_DUMP_REGISTERS) |
BIT(ATH10K_FW_CRASH_DUMP_CE_DATA);
@@ -50,6 +44,7 @@
module_param(uart_print, bool, 0644);
module_param(skip_otp, bool, 0644);
module_param(rawmode, bool, 0644);
+module_param(fw_diag_log, bool, 0644);
module_param_named(coredump_mask, ath10k_coredump_mask, ulong, 0444);
MODULE_PARM_DESC(debug_mask, "Debugging mask");
@@ -58,11 +53,13 @@
MODULE_PARM_DESC(cryptmode, "Crypto mode: 0-hardware, 1-software");
MODULE_PARM_DESC(rawmode, "Use raw 802.11 frame datapath");
MODULE_PARM_DESC(coredump_mask, "Bitfield of what to include in firmware crash file");
+MODULE_PARM_DESC(fw_diag_log, "Diag based fw log debugging");
static const struct ath10k_hw_params ath10k_hw_params_list[] = {
{
.id = QCA988X_HW_2_0_VERSION,
.dev_id = QCA988X_2_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca988x hw2.0",
.patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
@@ -84,7 +81,6 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
@@ -92,6 +88,9 @@
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = true,
},
{
.id = QCA988X_HW_2_0_VERSION,
@@ -117,19 +116,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = true,
},
{
.id = QCA9887_HW_1_0_VERSION,
.dev_id = QCA9887_1_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca9887 hw1.0",
.patch_load_addr = QCA9887_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
@@ -151,19 +152,52 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
+ },
+ {
+ .id = QCA6174_HW_3_2_VERSION,
+ .dev_id = QCA6174_3_2_DEVICE_ID,
+ .bus = ATH10K_BUS_SDIO,
+ .name = "qca6174 hw3.2 sdio",
+ .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR,
+ .uart_pin = 19,
+ .otp_exe_param = 0,
+ .channel_counters_freq_hz = 88000,
+ .max_probe_resp_desc_thres = 0,
+ .cal_data_len = 0,
+ .fw = {
+ .dir = QCA6174_HW_3_0_FW_DIR,
+ .board = QCA6174_HW_3_0_BOARD_DATA_FILE,
+ .board_size = QCA6174_BOARD_DATA_SZ,
+ .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
+ },
+ .hw_ops = &qca6174_sdio_ops,
+ .hw_clk = qca6174_clk,
+ .target_cpu_freq = 176000000,
+ .decap_align_bytes = 4,
+ .n_cipher_suites = 8,
+ .num_peers = 10,
+ .ast_skid_limit = 0x10,
+ .num_wds_entries = 0x20,
+ .uart_pin_workaround = true,
+ .tx_stats_over_pktlog = false,
+ .credit_size_workaround = false,
+ .bmi_large_size_download = true,
+ .supports_peer_stats_info = true,
},
{
.id = QCA6174_HW_2_1_VERSION,
.dev_id = QCA6164_2_1_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca6164 hw2.1",
.patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR,
.uart_pin = 6,
@@ -184,19 +218,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA6174_HW_2_1_VERSION,
.dev_id = QCA6174_2_1_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca6174 hw2.1",
.patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR,
.uart_pin = 6,
@@ -217,19 +253,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA6174_HW_3_0_VERSION,
.dev_id = QCA6174_2_1_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca6174 hw3.0",
.patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR,
.uart_pin = 6,
@@ -250,19 +288,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA6174_HW_3_2_VERSION,
.dev_id = QCA6174_2_1_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca6174 hw3.2",
.patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR,
.uart_pin = 6,
@@ -286,19 +326,22 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = true,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
+ .supports_peer_stats_info = true,
},
{
.id = QCA99X0_HW_2_0_DEV_VERSION,
.dev_id = QCA99X0_2_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca99x0 hw2.0",
.patch_load_addr = QCA99X0_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
@@ -325,19 +368,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 11,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA9984_HW_1_0_DEV_VERSION,
.dev_id = QCA9984_1_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca9984/qca9994 hw1.0",
.patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
@@ -354,8 +399,10 @@
.fw = {
.dir = QCA9984_HW_1_0_FW_DIR,
.board = QCA9984_HW_1_0_BOARD_DATA_FILE,
+ .eboard = QCA9984_HW_1_0_EBOARD_DATA_FILE,
.board_size = QCA99X0_BOARD_DATA_SZ,
.board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ,
+ .ext_board_size = QCA99X0_EXT_BOARD_DATA_SZ,
},
.sw_decrypt_mcast_mgmt = true,
.hw_ops = &qca99x0_ops,
@@ -369,19 +416,21 @@
.vht160_mcs_rx_highest = 1560,
.vht160_mcs_tx_highest = 1560,
.n_cipher_suites = 11,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA9888_HW_2_0_DEV_VERSION,
.dev_id = QCA9888_2_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca9888 hw2.0",
.patch_load_addr = QCA9888_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
@@ -412,19 +461,21 @@
.vht160_mcs_rx_highest = 780,
.vht160_mcs_tx_highest = 780,
.n_cipher_suites = 11,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA9377_HW_1_0_DEV_VERSION,
.dev_id = QCA9377_1_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca9377 hw1.0",
.patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 6,
@@ -445,19 +496,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = QCA9377_HW_1_1_DEV_VERSION,
.dev_id = QCA9377_1_0_DEVICE_ID,
+ .bus = ATH10K_BUS_PCI,
.name = "qca9377 hw1.1",
.patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 6,
@@ -480,19 +533,49 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 8,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = true,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
+ },
+ {
+ .id = QCA9377_HW_1_1_DEV_VERSION,
+ .dev_id = QCA9377_1_0_DEVICE_ID,
+ .bus = ATH10K_BUS_SDIO,
+ .name = "qca9377 hw1.1 sdio",
+ .patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR,
+ .uart_pin = 19,
+ .otp_exe_param = 0,
+ .channel_counters_freq_hz = 88000,
+ .max_probe_resp_desc_thres = 0,
+ .cal_data_len = 8124,
+ .fw = {
+ .dir = QCA9377_HW_1_0_FW_DIR,
+ .board = QCA9377_HW_1_0_BOARD_DATA_FILE,
+ .board_size = QCA9377_BOARD_DATA_SZ,
+ .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ,
+ },
+ .hw_ops = &qca6174_ops,
+ .hw_clk = qca6174_clk,
+ .target_cpu_freq = 176000000,
+ .decap_align_bytes = 4,
+ .n_cipher_suites = 8,
+ .num_peers = TARGET_QCA9377_HL_NUM_PEERS,
+ .ast_skid_limit = 0x10,
+ .num_wds_entries = 0x20,
+ .uart_pin_workaround = true,
+ .credit_size_workaround = true,
},
{
.id = QCA4019_HW_1_0_DEV_VERSION,
.dev_id = 0,
+ .bus = ATH10K_BUS_AHB,
.name = "qca4019 hw1.0",
.patch_load_addr = QCA4019_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
@@ -520,19 +603,21 @@
.vht160_mcs_rx_highest = 0,
.vht160_mcs_tx_highest = 0,
.n_cipher_suites = 11,
- .num_peers = TARGET_TLV_NUM_PEERS,
.ast_skid_limit = 0x10,
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
{
.id = WCN3990_HW_1_0_DEV_VERSION,
.dev_id = 0,
+ .bus = ATH10K_BUS_SNOC,
.name = "wcn3990 hw1.0",
.continuous_frag_desc = true,
.tx_chain_mask = 0x7,
@@ -544,16 +629,18 @@
.sw_decrypt_mcast_mgmt = true,
.hw_ops = &wcn3990_ops,
.decap_align_bytes = 1,
- .num_peers = TARGET_HL_10_TLV_NUM_PEERS,
+ .num_peers = TARGET_HL_TLV_NUM_PEERS,
.n_cipher_suites = 11,
- .ast_skid_limit = TARGET_HL_10_TLV_AST_SKID_LIMIT,
- .num_wds_entries = TARGET_HL_10_TLV_NUM_WDS_ENTRIES,
+ .ast_skid_limit = TARGET_HL_TLV_AST_SKID_LIMIT,
+ .num_wds_entries = TARGET_HL_TLV_NUM_WDS_ENTRIES,
.target_64bit = true,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC,
- .per_ce_irq = true,
.shadow_reg_support = true,
.rri_on_ddr = true,
.hw_filter_reset_required = false,
+ .fw_diag_ce_download = false,
+ .credit_size_workaround = false,
+ .tx_stats_over_pktlog = false,
},
};
@@ -578,6 +665,8 @@
[ATH10K_FW_FEATURE_NO_PS] = "no-ps",
[ATH10K_FW_FEATURE_MGMT_TX_BY_REF] = "mgmt-tx-by-reference",
[ATH10K_FW_FEATURE_NON_BMI] = "non-bmi",
+ [ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL] = "single-chan-info-per-channel",
+ [ATH10K_FW_FEATURE_PEER_FIXED_RATE] = "peer-fixed-rate",
};
static unsigned int ath10k_core_get_fw_feature_str(char *buf,
@@ -622,19 +711,51 @@
complete(&ar->target_suspend);
}
-static void ath10k_init_sdio(struct ath10k *ar)
+static int ath10k_init_sdio(struct ath10k *ar, enum ath10k_firmware_mode mode)
{
+ bool mtu_workaround = ar->hw_params.credit_size_workaround;
+ int ret;
u32 param = 0;
- ath10k_bmi_write32(ar, hi_mbox_io_block_sz, 256);
- ath10k_bmi_write32(ar, hi_mbox_isr_yield_limit, 99);
- ath10k_bmi_read32(ar, hi_acs_flags, ¶m);
+ ret = ath10k_bmi_write32(ar, hi_mbox_io_block_sz, 256);
+ if (ret)
+ return ret;
- param |= (HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET |
- HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET |
- HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE);
+ ret = ath10k_bmi_write32(ar, hi_mbox_isr_yield_limit, 99);
+ if (ret)
+ return ret;
- ath10k_bmi_write32(ar, hi_acs_flags, param);
+ ret = ath10k_bmi_read32(ar, hi_acs_flags, ¶m);
+ if (ret)
+ return ret;
+
+ param |= HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET;
+
+ if (mode == ATH10K_FIRMWARE_MODE_NORMAL && !mtu_workaround)
+ param |= HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE;
+ else
+ param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE;
+
+ if (mode == ATH10K_FIRMWARE_MODE_UTF)
+ param &= ~HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
+ else
+ param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
+
+ ret = ath10k_bmi_write32(ar, hi_acs_flags, param);
+ if (ret)
+ return ret;
+
+ ret = ath10k_bmi_read32(ar, hi_option_flag2, ¶m);
+ if (ret)
+ return ret;
+
+ param |= HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_HOST;
+
+ ret = ath10k_bmi_write32(ar, hi_option_flag2, param);
+ if (ret)
+ return ret;
+
+ return 0;
}
static int ath10k_init_configure_target(struct ath10k *ar)
@@ -777,11 +898,714 @@
return 0;
}
+static int ath10k_core_get_board_id_from_otp(struct ath10k *ar)
+{
+ u32 result, address;
+ u8 board_id, chip_id;
+ bool ext_bid_support;
+ int ret, bmi_board_id_param;
+
+ address = ar->hw_params.patch_load_addr;
+
+ if (!ar->normal_mode_fw.fw_file.otp_data ||
+ !ar->normal_mode_fw.fw_file.otp_len) {
+ ath10k_warn(ar,
+ "failed to retrieve board id because of invalid otp\n");
+ return -ENODATA;
+ }
+
+ if (ar->id.bmi_ids_valid) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot already acquired valid otp board id,skip download, board_id %d chip_id %d\n",
+ ar->id.bmi_board_id, ar->id.bmi_chip_id);
+ goto skip_otp_download;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot upload otp to 0x%x len %zd for board id\n",
+ address, ar->normal_mode_fw.fw_file.otp_len);
+
+ ret = ath10k_bmi_fast_download(ar, address,
+ ar->normal_mode_fw.fw_file.otp_data,
+ ar->normal_mode_fw.fw_file.otp_len);
+ if (ret) {
+ ath10k_err(ar, "could not write otp for board id check: %d\n",
+ ret);
+ return ret;
+ }
+
+ if (ar->cal_mode == ATH10K_PRE_CAL_MODE_DT ||
+ ar->cal_mode == ATH10K_PRE_CAL_MODE_FILE)
+ bmi_board_id_param = BMI_PARAM_GET_FLASH_BOARD_ID;
+ else
+ bmi_board_id_param = BMI_PARAM_GET_EEPROM_BOARD_ID;
+
+ ret = ath10k_bmi_execute(ar, address, bmi_board_id_param, &result);
+ if (ret) {
+ ath10k_err(ar, "could not execute otp for board id check: %d\n",
+ ret);
+ return ret;
+ }
+
+ board_id = MS(result, ATH10K_BMI_BOARD_ID_FROM_OTP);
+ chip_id = MS(result, ATH10K_BMI_CHIP_ID_FROM_OTP);
+ ext_bid_support = (result & ATH10K_BMI_EXT_BOARD_ID_SUPPORT);
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot get otp board id result 0x%08x board_id %d chip_id %d ext_bid_support %d\n",
+ result, board_id, chip_id, ext_bid_support);
+
+ ar->id.ext_bid_supported = ext_bid_support;
+
+ if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0 ||
+ (board_id == 0)) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "board id does not exist in otp, ignore it\n");
+ return -EOPNOTSUPP;
+ }
+
+ ar->id.bmi_ids_valid = true;
+ ar->id.bmi_board_id = board_id;
+ ar->id.bmi_chip_id = chip_id;
+
+skip_otp_download:
+
+ return 0;
+}
+
+static void ath10k_core_check_bdfext(const struct dmi_header *hdr, void *data)
+{
+ struct ath10k *ar = data;
+ const char *bdf_ext;
+ const char *magic = ATH10K_SMBIOS_BDF_EXT_MAGIC;
+ u8 bdf_enabled;
+ int i;
+
+ if (hdr->type != ATH10K_SMBIOS_BDF_EXT_TYPE)
+ return;
+
+ if (hdr->length != ATH10K_SMBIOS_BDF_EXT_LENGTH) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "wrong smbios bdf ext type length (%d).\n",
+ hdr->length);
+ return;
+ }
+
+ bdf_enabled = *((u8 *)hdr + ATH10K_SMBIOS_BDF_EXT_OFFSET);
+ if (!bdf_enabled) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "bdf variant name not found.\n");
+ return;
+ }
+
+ /* Only one string exists (per spec) */
+ bdf_ext = (char *)hdr + hdr->length;
+
+ if (memcmp(bdf_ext, magic, strlen(magic)) != 0) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "bdf variant magic does not match.\n");
+ return;
+ }
+
+ for (i = 0; i < strlen(bdf_ext); i++) {
+ if (!isascii(bdf_ext[i]) || !isprint(bdf_ext[i])) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "bdf variant name contains non ascii chars.\n");
+ return;
+ }
+ }
+
+ /* Copy extension name without magic suffix */
+ if (strscpy(ar->id.bdf_ext, bdf_ext + strlen(magic),
+ sizeof(ar->id.bdf_ext)) < 0) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "bdf variant string is longer than the buffer can accommodate (variant: %s)\n",
+ bdf_ext);
+ return;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "found and validated bdf variant smbios_type 0x%x bdf %s\n",
+ ATH10K_SMBIOS_BDF_EXT_TYPE, bdf_ext);
+}
+
+static int ath10k_core_check_smbios(struct ath10k *ar)
+{
+ ar->id.bdf_ext[0] = '\0';
+ dmi_walk(ath10k_core_check_bdfext, ar);
+
+ if (ar->id.bdf_ext[0] == '\0')
+ return -ENODATA;
+
+ return 0;
+}
+
+int ath10k_core_check_dt(struct ath10k *ar)
+{
+ struct device_node *node;
+ const char *variant = NULL;
+
+ node = ar->dev->of_node;
+ if (!node)
+ return -ENOENT;
+
+ of_property_read_string(node, "qcom,ath10k-calibration-variant",
+ &variant);
+ if (!variant)
+ return -ENODATA;
+
+ if (strscpy(ar->id.bdf_ext, variant, sizeof(ar->id.bdf_ext)) < 0)
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "bdf variant string is longer than the buffer can accommodate (variant: %s)\n",
+ variant);
+
+ return 0;
+}
+EXPORT_SYMBOL(ath10k_core_check_dt);
+
+static int ath10k_download_fw(struct ath10k *ar)
+{
+ u32 address, data_len;
+ const void *data;
+ int ret;
+ struct pm_qos_request latency_qos;
+
+ address = ar->hw_params.patch_load_addr;
+
+ data = ar->running_fw->fw_file.firmware_data;
+ data_len = ar->running_fw->fw_file.firmware_len;
+
+ ret = ath10k_swap_code_seg_configure(ar, &ar->running_fw->fw_file);
+ if (ret) {
+ ath10k_err(ar, "failed to configure fw code swap: %d\n",
+ ret);
+ return ret;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot uploading firmware image %pK len %d\n",
+ data, data_len);
+
+ /* Check if device supports to download firmware via
+ * diag copy engine. Downloading firmware via diag CE
+ * greatly reduces the time to download firmware.
+ */
+ if (ar->hw_params.fw_diag_ce_download) {
+ ret = ath10k_hw_diag_fast_download(ar, address,
+ data, data_len);
+ if (ret == 0)
+ /* firmware upload via diag ce was successful */
+ return 0;
+
+ ath10k_warn(ar,
+ "failed to upload firmware via diag ce, trying BMI: %d",
+ ret);
+ }
+
+ memset(&latency_qos, 0, sizeof(latency_qos));
+ cpu_latency_qos_add_request(&latency_qos, 0);
+
+ ret = ath10k_bmi_fast_download(ar, address, data, data_len);
+
+ cpu_latency_qos_remove_request(&latency_qos);
+
+ return ret;
+}
+
+void ath10k_core_free_board_files(struct ath10k *ar)
+{
+ if (!IS_ERR(ar->normal_mode_fw.board))
+ release_firmware(ar->normal_mode_fw.board);
+
+ if (!IS_ERR(ar->normal_mode_fw.ext_board))
+ release_firmware(ar->normal_mode_fw.ext_board);
+
+ ar->normal_mode_fw.board = NULL;
+ ar->normal_mode_fw.board_data = NULL;
+ ar->normal_mode_fw.board_len = 0;
+ ar->normal_mode_fw.ext_board = NULL;
+ ar->normal_mode_fw.ext_board_data = NULL;
+ ar->normal_mode_fw.ext_board_len = 0;
+}
+EXPORT_SYMBOL(ath10k_core_free_board_files);
+
+static void ath10k_core_free_firmware_files(struct ath10k *ar)
+{
+ if (!IS_ERR(ar->normal_mode_fw.fw_file.firmware))
+ release_firmware(ar->normal_mode_fw.fw_file.firmware);
+
+ if (!IS_ERR(ar->cal_file))
+ release_firmware(ar->cal_file);
+
+ if (!IS_ERR(ar->pre_cal_file))
+ release_firmware(ar->pre_cal_file);
+
+ ath10k_swap_code_seg_release(ar, &ar->normal_mode_fw.fw_file);
+
+ ar->normal_mode_fw.fw_file.otp_data = NULL;
+ ar->normal_mode_fw.fw_file.otp_len = 0;
+
+ ar->normal_mode_fw.fw_file.firmware = NULL;
+ ar->normal_mode_fw.fw_file.firmware_data = NULL;
+ ar->normal_mode_fw.fw_file.firmware_len = 0;
+
+ ar->cal_file = NULL;
+ ar->pre_cal_file = NULL;
+}
+
+static int ath10k_fetch_cal_file(struct ath10k *ar)
+{
+ char filename[100];
+
+ /* pre-cal-<bus>-<id>.bin */
+ scnprintf(filename, sizeof(filename), "pre-cal-%s-%s.bin",
+ ath10k_bus_str(ar->hif.bus), dev_name(ar->dev));
+
+ ar->pre_cal_file = ath10k_fetch_fw_file(ar, ATH10K_FW_DIR, filename);
+ if (!IS_ERR(ar->pre_cal_file))
+ goto success;
+
+ /* cal-<bus>-<id>.bin */
+ scnprintf(filename, sizeof(filename), "cal-%s-%s.bin",
+ ath10k_bus_str(ar->hif.bus), dev_name(ar->dev));
+
+ ar->cal_file = ath10k_fetch_fw_file(ar, ATH10K_FW_DIR, filename);
+ if (IS_ERR(ar->cal_file))
+ /* calibration file is optional, don't print any warnings */
+ return PTR_ERR(ar->cal_file);
+success:
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "found calibration file %s/%s\n",
+ ATH10K_FW_DIR, filename);
+
+ return 0;
+}
+
+static int ath10k_core_fetch_board_data_api_1(struct ath10k *ar, int bd_ie_type)
+{
+ const struct firmware *fw;
+
+ if (bd_ie_type == ATH10K_BD_IE_BOARD) {
+ if (!ar->hw_params.fw.board) {
+ ath10k_err(ar, "failed to find board file fw entry\n");
+ return -EINVAL;
+ }
+
+ ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
+ ar->hw_params.fw.dir,
+ ar->hw_params.fw.board);
+ if (IS_ERR(ar->normal_mode_fw.board))
+ return PTR_ERR(ar->normal_mode_fw.board);
+
+ ar->normal_mode_fw.board_data = ar->normal_mode_fw.board->data;
+ ar->normal_mode_fw.board_len = ar->normal_mode_fw.board->size;
+ } else if (bd_ie_type == ATH10K_BD_IE_BOARD_EXT) {
+ if (!ar->hw_params.fw.eboard) {
+ ath10k_err(ar, "failed to find eboard file fw entry\n");
+ return -EINVAL;
+ }
+
+ fw = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir,
+ ar->hw_params.fw.eboard);
+ ar->normal_mode_fw.ext_board = fw;
+ if (IS_ERR(ar->normal_mode_fw.ext_board))
+ return PTR_ERR(ar->normal_mode_fw.ext_board);
+
+ ar->normal_mode_fw.ext_board_data = ar->normal_mode_fw.ext_board->data;
+ ar->normal_mode_fw.ext_board_len = ar->normal_mode_fw.ext_board->size;
+ }
+
+ return 0;
+}
+
+static int ath10k_core_parse_bd_ie_board(struct ath10k *ar,
+ const void *buf, size_t buf_len,
+ const char *boardname,
+ int bd_ie_type)
+{
+ const struct ath10k_fw_ie *hdr;
+ bool name_match_found;
+ int ret, board_ie_id;
+ size_t board_ie_len;
+ const void *board_ie_data;
+
+ name_match_found = false;
+
+ /* go through ATH10K_BD_IE_BOARD_ elements */
+ while (buf_len > sizeof(struct ath10k_fw_ie)) {
+ hdr = buf;
+ board_ie_id = le32_to_cpu(hdr->id);
+ board_ie_len = le32_to_cpu(hdr->len);
+ board_ie_data = hdr->data;
+
+ buf_len -= sizeof(*hdr);
+ buf += sizeof(*hdr);
+
+ if (buf_len < ALIGN(board_ie_len, 4)) {
+ ath10k_err(ar, "invalid ATH10K_BD_IE_BOARD length: %zu < %zu\n",
+ buf_len, ALIGN(board_ie_len, 4));
+ ret = -EINVAL;
+ goto out;
+ }
+
+ switch (board_ie_id) {
+ case ATH10K_BD_IE_BOARD_NAME:
+ ath10k_dbg_dump(ar, ATH10K_DBG_BOOT, "board name", "",
+ board_ie_data, board_ie_len);
+
+ if (board_ie_len != strlen(boardname))
+ break;
+
+ ret = memcmp(board_ie_data, boardname, strlen(boardname));
+ if (ret)
+ break;
+
+ name_match_found = true;
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot found match for name '%s'",
+ boardname);
+ break;
+ case ATH10K_BD_IE_BOARD_DATA:
+ if (!name_match_found)
+ /* no match found */
+ break;
+
+ if (bd_ie_type == ATH10K_BD_IE_BOARD) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot found board data for '%s'",
+ boardname);
+
+ ar->normal_mode_fw.board_data = board_ie_data;
+ ar->normal_mode_fw.board_len = board_ie_len;
+ } else if (bd_ie_type == ATH10K_BD_IE_BOARD_EXT) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot found eboard data for '%s'",
+ boardname);
+
+ ar->normal_mode_fw.ext_board_data = board_ie_data;
+ ar->normal_mode_fw.ext_board_len = board_ie_len;
+ }
+
+ ret = 0;
+ goto out;
+ default:
+ ath10k_warn(ar, "unknown ATH10K_BD_IE_BOARD found: %d\n",
+ board_ie_id);
+ break;
+ }
+
+ /* jump over the padding */
+ board_ie_len = ALIGN(board_ie_len, 4);
+
+ buf_len -= board_ie_len;
+ buf += board_ie_len;
+ }
+
+ /* no match found */
+ ret = -ENOENT;
+
+out:
+ return ret;
+}
+
+static int ath10k_core_search_bd(struct ath10k *ar,
+ const char *boardname,
+ const u8 *data,
+ size_t len)
+{
+ size_t ie_len;
+ struct ath10k_fw_ie *hdr;
+ int ret = -ENOENT, ie_id;
+
+ 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 = hdr->data;
+
+ if (len < ALIGN(ie_len, 4)) {
+ ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
+ ie_id, ie_len, len);
+ return -EINVAL;
+ }
+
+ switch (ie_id) {
+ case ATH10K_BD_IE_BOARD:
+ ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
+ boardname,
+ ATH10K_BD_IE_BOARD);
+ if (ret == -ENOENT)
+ /* no match found, continue */
+ break;
+
+ /* either found or error, so stop searching */
+ goto out;
+ case ATH10K_BD_IE_BOARD_EXT:
+ ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
+ boardname,
+ ATH10K_BD_IE_BOARD_EXT);
+ if (ret == -ENOENT)
+ /* no match found, continue */
+ break;
+
+ /* either found or error, so stop searching */
+ goto out;
+ }
+
+ /* jump over the padding */
+ ie_len = ALIGN(ie_len, 4);
+
+ len -= ie_len;
+ data += ie_len;
+ }
+
+out:
+ /* return result of parse_bd_ie_board() or -ENOENT */
+ return ret;
+}
+
+static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
+ const char *boardname,
+ const char *fallback_boardname,
+ const char *filename)
+{
+ size_t len, magic_len;
+ const u8 *data;
+ int ret;
+
+ /* Skip if already fetched during board data download */
+ if (!ar->normal_mode_fw.board)
+ ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
+ ar->hw_params.fw.dir,
+ filename);
+ if (IS_ERR(ar->normal_mode_fw.board))
+ return PTR_ERR(ar->normal_mode_fw.board);
+
+ data = ar->normal_mode_fw.board->data;
+ len = ar->normal_mode_fw.board->size;
+
+ /* magic has extra null byte padded */
+ magic_len = strlen(ATH10K_BOARD_MAGIC) + 1;
+ if (len < magic_len) {
+ ath10k_err(ar, "failed to find magic value in %s/%s, file too short: %zu\n",
+ ar->hw_params.fw.dir, filename, len);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (memcmp(data, ATH10K_BOARD_MAGIC, magic_len)) {
+ ath10k_err(ar, "found invalid board magic\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* magic is padded to 4 bytes */
+ magic_len = ALIGN(magic_len, 4);
+ if (len < magic_len) {
+ ath10k_err(ar, "failed: %s/%s too small to contain board data, len: %zu\n",
+ ar->hw_params.fw.dir, filename, len);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ data += magic_len;
+ len -= magic_len;
+
+ /* attempt to find boardname in the IE list */
+ ret = ath10k_core_search_bd(ar, boardname, data, len);
+
+ /* if we didn't find it and have a fallback name, try that */
+ if (ret == -ENOENT && fallback_boardname)
+ ret = ath10k_core_search_bd(ar, fallback_boardname, data, len);
+
+ if (ret == -ENOENT) {
+ ath10k_err(ar,
+ "failed to fetch board data for %s from %s/%s\n",
+ boardname, ar->hw_params.fw.dir, filename);
+ ret = -ENODATA;
+ }
+
+ if (ret)
+ goto err;
+
+ return 0;
+
+err:
+ ath10k_core_free_board_files(ar);
+ return ret;
+}
+
+static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
+ size_t name_len, bool with_variant)
+{
+ /* strlen(',variant=') + strlen(ar->id.bdf_ext) */
+ char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 };
+
+ if (with_variant && ar->id.bdf_ext[0] != '\0')
+ scnprintf(variant, sizeof(variant), ",variant=%s",
+ ar->id.bdf_ext);
+
+ if (ar->id.bmi_ids_valid) {
+ scnprintf(name, name_len,
+ "bus=%s,bmi-chip-id=%d,bmi-board-id=%d%s",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.bmi_chip_id,
+ ar->id.bmi_board_id, variant);
+ goto out;
+ }
+
+ if (ar->id.qmi_ids_valid) {
+ if (with_variant && ar->id.bdf_ext[0] != '\0')
+ scnprintf(name, name_len,
+ "bus=%s,qmi-board-id=%x,qmi-chip-id=%x%s",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.qmi_board_id, ar->id.qmi_chip_id,
+ variant);
+ else
+ scnprintf(name, name_len,
+ "bus=%s,qmi-board-id=%x",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.qmi_board_id);
+ goto out;
+ }
+
+ scnprintf(name, name_len,
+ "bus=%s,vendor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x%s",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.vendor, ar->id.device,
+ ar->id.subsystem_vendor, ar->id.subsystem_device, variant);
+out:
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot using board name '%s'\n", name);
+
+ return 0;
+}
+
+static int ath10k_core_create_eboard_name(struct ath10k *ar, char *name,
+ size_t name_len)
+{
+ if (ar->id.bmi_ids_valid) {
+ scnprintf(name, name_len,
+ "bus=%s,bmi-chip-id=%d,bmi-eboard-id=%d",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.bmi_chip_id,
+ ar->id.bmi_eboard_id);
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot using eboard name '%s'\n", name);
+ return 0;
+ }
+ /* Fallback if returned board id is zero */
+ return -1;
+}
+
+int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type)
+{
+ char boardname[100], fallback_boardname[100];
+ int ret;
+
+ if (bd_ie_type == ATH10K_BD_IE_BOARD) {
+ ret = ath10k_core_create_board_name(ar, boardname,
+ sizeof(boardname), true);
+ if (ret) {
+ ath10k_err(ar, "failed to create board name: %d", ret);
+ return ret;
+ }
+
+ ret = ath10k_core_create_board_name(ar, fallback_boardname,
+ sizeof(boardname), false);
+ if (ret) {
+ ath10k_err(ar, "failed to create fallback board name: %d", ret);
+ return ret;
+ }
+ } else if (bd_ie_type == ATH10K_BD_IE_BOARD_EXT) {
+ ret = ath10k_core_create_eboard_name(ar, boardname,
+ sizeof(boardname));
+ if (ret) {
+ ath10k_err(ar, "fallback to eboard.bin since board id 0");
+ goto fallback;
+ }
+ }
+
+ ar->bd_api = 2;
+ ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
+ fallback_boardname,
+ ATH10K_BOARD_API2_FILE);
+ if (!ret)
+ goto success;
+
+fallback:
+ ar->bd_api = 1;
+ ret = ath10k_core_fetch_board_data_api_1(ar, bd_ie_type);
+ if (ret) {
+ ath10k_err(ar, "failed to fetch board-2.bin or board.bin from %s\n",
+ ar->hw_params.fw.dir);
+ return ret;
+ }
+
+success:
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "using board api %d\n", ar->bd_api);
+ return 0;
+}
+EXPORT_SYMBOL(ath10k_core_fetch_board_file);
+
+static int ath10k_core_get_ext_board_id_from_otp(struct ath10k *ar)
+{
+ u32 result, address;
+ u8 ext_board_id;
+ int ret;
+
+ address = ar->hw_params.patch_load_addr;
+
+ if (!ar->normal_mode_fw.fw_file.otp_data ||
+ !ar->normal_mode_fw.fw_file.otp_len) {
+ ath10k_warn(ar,
+ "failed to retrieve extended board id due to otp binary missing\n");
+ return -ENODATA;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot upload otp to 0x%x len %zd for ext board id\n",
+ address, ar->normal_mode_fw.fw_file.otp_len);
+
+ ret = ath10k_bmi_fast_download(ar, address,
+ ar->normal_mode_fw.fw_file.otp_data,
+ ar->normal_mode_fw.fw_file.otp_len);
+ if (ret) {
+ ath10k_err(ar, "could not write otp for ext board id check: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = ath10k_bmi_execute(ar, address, BMI_PARAM_GET_EXT_BOARD_ID, &result);
+ if (ret) {
+ ath10k_err(ar, "could not execute otp for ext board id check: %d\n",
+ ret);
+ return ret;
+ }
+
+ if (!result) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "ext board id does not exist in otp, ignore it\n");
+ return -EOPNOTSUPP;
+ }
+
+ ext_board_id = result & ATH10K_BMI_EBOARD_ID_STATUS_MASK;
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot get otp ext board id result 0x%08x ext_board_id %d\n",
+ result, ext_board_id);
+
+ ar->id.bmi_eboard_id = ext_board_id;
+
+ return 0;
+}
+
static int ath10k_download_board_data(struct ath10k *ar, const void *data,
size_t data_len)
{
u32 board_data_size = ar->hw_params.fw.board_size;
- u32 address;
+ u32 eboard_data_size = ar->hw_params.fw.ext_board_size;
+ u32 board_address;
+ u32 ext_board_address;
int ret;
ret = ath10k_push_board_ext_data(ar, data, data_len);
@@ -790,13 +1614,13 @@
goto exit;
}
- ret = ath10k_bmi_read32(ar, hi_board_data, &address);
+ ret = ath10k_bmi_read32(ar, hi_board_data, &board_address);
if (ret) {
ath10k_err(ar, "could not read board data addr (%d)\n", ret);
goto exit;
}
- ret = ath10k_bmi_write_memory(ar, address, data,
+ ret = ath10k_bmi_write_memory(ar, board_address, data,
min_t(u32, board_data_size,
data_len));
if (ret) {
@@ -810,8 +1634,96 @@
goto exit;
}
+ if (!ar->id.ext_bid_supported)
+ goto exit;
+
+ /* Extended board data download */
+ ret = ath10k_core_get_ext_board_id_from_otp(ar);
+ if (ret == -EOPNOTSUPP) {
+ /* Not fetching ext_board_data if ext board id is 0 */
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "otp returned ext board id 0\n");
+ return 0;
+ } else if (ret) {
+ ath10k_err(ar, "failed to get extended board id: %d\n", ret);
+ goto exit;
+ }
+
+ ret = ath10k_core_fetch_board_file(ar, ATH10K_BD_IE_BOARD_EXT);
+ if (ret)
+ goto exit;
+
+ if (ar->normal_mode_fw.ext_board_data) {
+ ext_board_address = board_address + EXT_BOARD_ADDRESS_OFFSET;
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "boot writing ext board data to addr 0x%x",
+ ext_board_address);
+ ret = ath10k_bmi_write_memory(ar, ext_board_address,
+ ar->normal_mode_fw.ext_board_data,
+ min_t(u32, eboard_data_size, data_len));
+ if (ret)
+ ath10k_err(ar, "failed to write ext board data: %d\n", ret);
+ }
+
exit:
return ret;
+}
+
+static int ath10k_download_and_run_otp(struct ath10k *ar)
+{
+ u32 result, address = ar->hw_params.patch_load_addr;
+ u32 bmi_otp_exe_param = ar->hw_params.otp_exe_param;
+ int ret;
+
+ ret = ath10k_download_board_data(ar,
+ ar->running_fw->board_data,
+ ar->running_fw->board_len);
+ if (ret) {
+ ath10k_err(ar, "failed to download board data: %d\n", ret);
+ return ret;
+ }
+
+ /* OTP is optional */
+
+ if (!ar->running_fw->fw_file.otp_data ||
+ !ar->running_fw->fw_file.otp_len) {
+ ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %pK otp_len %zd)!\n",
+ ar->running_fw->fw_file.otp_data,
+ ar->running_fw->fw_file.otp_len);
+ return 0;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot upload otp to 0x%x len %zd\n",
+ address, ar->running_fw->fw_file.otp_len);
+
+ ret = ath10k_bmi_fast_download(ar, address,
+ ar->running_fw->fw_file.otp_data,
+ ar->running_fw->fw_file.otp_len);
+ if (ret) {
+ ath10k_err(ar, "could not write otp (%d)\n", ret);
+ return ret;
+ }
+
+ /* As of now pre-cal is valid for 10_4 variants */
+ if (ar->cal_mode == ATH10K_PRE_CAL_MODE_DT ||
+ ar->cal_mode == ATH10K_PRE_CAL_MODE_FILE)
+ bmi_otp_exe_param = BMI_PARAM_FLASH_SECTION_ALL;
+
+ ret = ath10k_bmi_execute(ar, address, bmi_otp_exe_param, &result);
+ if (ret) {
+ ath10k_err(ar, "could not execute otp (%d)\n", ret);
+ return ret;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot otp execute result %d\n", result);
+
+ if (!(skip_otp || test_bit(ATH10K_FW_FEATURE_IGNORE_OTP_RESULT,
+ ar->running_fw->fw_file.fw_features)) &&
+ result != 0) {
+ ath10k_err(ar, "otp calibration failed: %d", result);
+ return -EINVAL;
+ }
+
+ return 0;
}
static int ath10k_download_cal_file(struct ath10k *ar,
@@ -918,591 +1830,6 @@
kfree(data);
return ret;
-}
-
-static int ath10k_core_get_board_id_from_otp(struct ath10k *ar)
-{
- u32 result, address;
- u8 board_id, chip_id;
- int ret, bmi_board_id_param;
-
- address = ar->hw_params.patch_load_addr;
-
- if (!ar->normal_mode_fw.fw_file.otp_data ||
- !ar->normal_mode_fw.fw_file.otp_len) {
- ath10k_warn(ar,
- "failed to retrieve board id because of invalid otp\n");
- return -ENODATA;
- }
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "boot upload otp to 0x%x len %zd for board id\n",
- address, ar->normal_mode_fw.fw_file.otp_len);
-
- ret = ath10k_bmi_fast_download(ar, address,
- ar->normal_mode_fw.fw_file.otp_data,
- ar->normal_mode_fw.fw_file.otp_len);
- if (ret) {
- ath10k_err(ar, "could not write otp for board id check: %d\n",
- ret);
- return ret;
- }
-
- if (ar->cal_mode == ATH10K_PRE_CAL_MODE_DT ||
- ar->cal_mode == ATH10K_PRE_CAL_MODE_FILE)
- bmi_board_id_param = BMI_PARAM_GET_FLASH_BOARD_ID;
- else
- bmi_board_id_param = BMI_PARAM_GET_EEPROM_BOARD_ID;
-
- ret = ath10k_bmi_execute(ar, address, bmi_board_id_param, &result);
- if (ret) {
- ath10k_err(ar, "could not execute otp for board id check: %d\n",
- ret);
- return ret;
- }
-
- board_id = MS(result, ATH10K_BMI_BOARD_ID_FROM_OTP);
- chip_id = MS(result, ATH10K_BMI_CHIP_ID_FROM_OTP);
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "boot get otp board id result 0x%08x board_id %d chip_id %d\n",
- result, board_id, chip_id);
-
- if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0 ||
- (board_id == 0)) {
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "board id does not exist in otp, ignore it\n");
- return -EOPNOTSUPP;
- }
-
- ar->id.bmi_ids_valid = true;
- ar->id.bmi_board_id = board_id;
- ar->id.bmi_chip_id = chip_id;
-
- return 0;
-}
-
-static void ath10k_core_check_bdfext(const struct dmi_header *hdr, void *data)
-{
- struct ath10k *ar = data;
- const char *bdf_ext;
- const char *magic = ATH10K_SMBIOS_BDF_EXT_MAGIC;
- u8 bdf_enabled;
- int i;
-
- if (hdr->type != ATH10K_SMBIOS_BDF_EXT_TYPE)
- return;
-
- if (hdr->length != ATH10K_SMBIOS_BDF_EXT_LENGTH) {
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "wrong smbios bdf ext type length (%d).\n",
- hdr->length);
- return;
- }
-
- bdf_enabled = *((u8 *)hdr + ATH10K_SMBIOS_BDF_EXT_OFFSET);
- if (!bdf_enabled) {
- ath10k_dbg(ar, ATH10K_DBG_BOOT, "bdf variant name not found.\n");
- return;
- }
-
- /* Only one string exists (per spec) */
- bdf_ext = (char *)hdr + hdr->length;
-
- if (memcmp(bdf_ext, magic, strlen(magic)) != 0) {
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "bdf variant magic does not match.\n");
- return;
- }
-
- for (i = 0; i < strlen(bdf_ext); i++) {
- if (!isascii(bdf_ext[i]) || !isprint(bdf_ext[i])) {
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "bdf variant name contains non ascii chars.\n");
- return;
- }
- }
-
- /* Copy extension name without magic suffix */
- if (strscpy(ar->id.bdf_ext, bdf_ext + strlen(magic),
- sizeof(ar->id.bdf_ext)) < 0) {
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "bdf variant string is longer than the buffer can accommodate (variant: %s)\n",
- bdf_ext);
- return;
- }
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "found and validated bdf variant smbios_type 0x%x bdf %s\n",
- ATH10K_SMBIOS_BDF_EXT_TYPE, bdf_ext);
-}
-
-static int ath10k_core_check_smbios(struct ath10k *ar)
-{
- ar->id.bdf_ext[0] = '\0';
- dmi_walk(ath10k_core_check_bdfext, ar);
-
- if (ar->id.bdf_ext[0] == '\0')
- return -ENODATA;
-
- return 0;
-}
-
-static int ath10k_core_check_dt(struct ath10k *ar)
-{
- struct device_node *node;
- const char *variant = NULL;
-
- node = ar->dev->of_node;
- if (!node)
- return -ENOENT;
-
- of_property_read_string(node, "qcom,ath10k-calibration-variant",
- &variant);
- if (!variant)
- return -ENODATA;
-
- if (strscpy(ar->id.bdf_ext, variant, sizeof(ar->id.bdf_ext)) < 0)
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "bdf variant string is longer than the buffer can accommodate (variant: %s)\n",
- variant);
-
- return 0;
-}
-
-static int ath10k_download_and_run_otp(struct ath10k *ar)
-{
- u32 result, address = ar->hw_params.patch_load_addr;
- u32 bmi_otp_exe_param = ar->hw_params.otp_exe_param;
- int ret;
-
- ret = ath10k_download_board_data(ar,
- ar->running_fw->board_data,
- ar->running_fw->board_len);
- if (ret) {
- ath10k_err(ar, "failed to download board data: %d\n", ret);
- return ret;
- }
-
- /* OTP is optional */
-
- if (!ar->running_fw->fw_file.otp_data ||
- !ar->running_fw->fw_file.otp_len) {
- ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %pK otp_len %zd)!\n",
- ar->running_fw->fw_file.otp_data,
- ar->running_fw->fw_file.otp_len);
- return 0;
- }
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot upload otp to 0x%x len %zd\n",
- address, ar->running_fw->fw_file.otp_len);
-
- ret = ath10k_bmi_fast_download(ar, address,
- ar->running_fw->fw_file.otp_data,
- ar->running_fw->fw_file.otp_len);
- if (ret) {
- ath10k_err(ar, "could not write otp (%d)\n", ret);
- return ret;
- }
-
- /* As of now pre-cal is valid for 10_4 variants */
- if (ar->cal_mode == ATH10K_PRE_CAL_MODE_DT ||
- ar->cal_mode == ATH10K_PRE_CAL_MODE_FILE)
- bmi_otp_exe_param = BMI_PARAM_FLASH_SECTION_ALL;
-
- ret = ath10k_bmi_execute(ar, address, bmi_otp_exe_param, &result);
- if (ret) {
- ath10k_err(ar, "could not execute otp (%d)\n", ret);
- return ret;
- }
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot otp execute result %d\n", result);
-
- if (!(skip_otp || test_bit(ATH10K_FW_FEATURE_IGNORE_OTP_RESULT,
- ar->running_fw->fw_file.fw_features)) &&
- result != 0) {
- ath10k_err(ar, "otp calibration failed: %d", result);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int ath10k_download_fw(struct ath10k *ar)
-{
- u32 address, data_len;
- const void *data;
- int ret;
-
- address = ar->hw_params.patch_load_addr;
-
- data = ar->running_fw->fw_file.firmware_data;
- data_len = ar->running_fw->fw_file.firmware_len;
-
- ret = ath10k_swap_code_seg_configure(ar, &ar->running_fw->fw_file);
- if (ret) {
- ath10k_err(ar, "failed to configure fw code swap: %d\n",
- ret);
- return ret;
- }
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "boot uploading firmware image %pK len %d\n",
- data, data_len);
-
- ret = ath10k_bmi_fast_download(ar, address, data, data_len);
- if (ret) {
- ath10k_err(ar, "failed to download firmware: %d\n",
- ret);
- return ret;
- }
-
- return ret;
-}
-
-static void ath10k_core_free_board_files(struct ath10k *ar)
-{
- if (!IS_ERR(ar->normal_mode_fw.board))
- release_firmware(ar->normal_mode_fw.board);
-
- ar->normal_mode_fw.board = NULL;
- ar->normal_mode_fw.board_data = NULL;
- ar->normal_mode_fw.board_len = 0;
-}
-
-static void ath10k_core_free_firmware_files(struct ath10k *ar)
-{
- if (!IS_ERR(ar->normal_mode_fw.fw_file.firmware))
- release_firmware(ar->normal_mode_fw.fw_file.firmware);
-
- if (!IS_ERR(ar->cal_file))
- release_firmware(ar->cal_file);
-
- if (!IS_ERR(ar->pre_cal_file))
- release_firmware(ar->pre_cal_file);
-
- ath10k_swap_code_seg_release(ar, &ar->normal_mode_fw.fw_file);
-
- ar->normal_mode_fw.fw_file.otp_data = NULL;
- ar->normal_mode_fw.fw_file.otp_len = 0;
-
- ar->normal_mode_fw.fw_file.firmware = NULL;
- ar->normal_mode_fw.fw_file.firmware_data = NULL;
- ar->normal_mode_fw.fw_file.firmware_len = 0;
-
- ar->cal_file = NULL;
- ar->pre_cal_file = NULL;
-}
-
-static int ath10k_fetch_cal_file(struct ath10k *ar)
-{
- char filename[100];
-
- /* pre-cal-<bus>-<id>.bin */
- scnprintf(filename, sizeof(filename), "pre-cal-%s-%s.bin",
- ath10k_bus_str(ar->hif.bus), dev_name(ar->dev));
-
- ar->pre_cal_file = ath10k_fetch_fw_file(ar, ATH10K_FW_DIR, filename);
- if (!IS_ERR(ar->pre_cal_file))
- goto success;
-
- /* cal-<bus>-<id>.bin */
- scnprintf(filename, sizeof(filename), "cal-%s-%s.bin",
- ath10k_bus_str(ar->hif.bus), dev_name(ar->dev));
-
- ar->cal_file = ath10k_fetch_fw_file(ar, ATH10K_FW_DIR, filename);
- if (IS_ERR(ar->cal_file))
- /* calibration file is optional, don't print any warnings */
- return PTR_ERR(ar->cal_file);
-success:
- ath10k_dbg(ar, ATH10K_DBG_BOOT, "found calibration file %s/%s\n",
- ATH10K_FW_DIR, filename);
-
- return 0;
-}
-
-static int ath10k_core_fetch_board_data_api_1(struct ath10k *ar)
-{
- if (!ar->hw_params.fw.board) {
- ath10k_err(ar, "failed to find board file fw entry\n");
- return -EINVAL;
- }
-
- ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
- ar->hw_params.fw.dir,
- ar->hw_params.fw.board);
- if (IS_ERR(ar->normal_mode_fw.board))
- return PTR_ERR(ar->normal_mode_fw.board);
-
- ar->normal_mode_fw.board_data = ar->normal_mode_fw.board->data;
- ar->normal_mode_fw.board_len = ar->normal_mode_fw.board->size;
-
- return 0;
-}
-
-static int ath10k_core_parse_bd_ie_board(struct ath10k *ar,
- const void *buf, size_t buf_len,
- const char *boardname)
-{
- const struct ath10k_fw_ie *hdr;
- bool name_match_found;
- int ret, board_ie_id;
- size_t board_ie_len;
- const void *board_ie_data;
-
- name_match_found = false;
-
- /* go through ATH10K_BD_IE_BOARD_ elements */
- while (buf_len > sizeof(struct ath10k_fw_ie)) {
- hdr = buf;
- board_ie_id = le32_to_cpu(hdr->id);
- board_ie_len = le32_to_cpu(hdr->len);
- board_ie_data = hdr->data;
-
- buf_len -= sizeof(*hdr);
- buf += sizeof(*hdr);
-
- if (buf_len < ALIGN(board_ie_len, 4)) {
- ath10k_err(ar, "invalid ATH10K_BD_IE_BOARD length: %zu < %zu\n",
- buf_len, ALIGN(board_ie_len, 4));
- ret = -EINVAL;
- goto out;
- }
-
- switch (board_ie_id) {
- case ATH10K_BD_IE_BOARD_NAME:
- ath10k_dbg_dump(ar, ATH10K_DBG_BOOT, "board name", "",
- board_ie_data, board_ie_len);
-
- if (board_ie_len != strlen(boardname))
- break;
-
- ret = memcmp(board_ie_data, boardname, strlen(boardname));
- if (ret)
- break;
-
- name_match_found = true;
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "boot found match for name '%s'",
- boardname);
- break;
- case ATH10K_BD_IE_BOARD_DATA:
- if (!name_match_found)
- /* no match found */
- break;
-
- ath10k_dbg(ar, ATH10K_DBG_BOOT,
- "boot found board data for '%s'",
- boardname);
-
- ar->normal_mode_fw.board_data = board_ie_data;
- ar->normal_mode_fw.board_len = board_ie_len;
-
- ret = 0;
- goto out;
- default:
- ath10k_warn(ar, "unknown ATH10K_BD_IE_BOARD found: %d\n",
- board_ie_id);
- break;
- }
-
- /* jump over the padding */
- board_ie_len = ALIGN(board_ie_len, 4);
-
- buf_len -= board_ie_len;
- buf += board_ie_len;
- }
-
- /* no match found */
- ret = -ENOENT;
-
-out:
- return ret;
-}
-
-static int ath10k_core_search_bd(struct ath10k *ar,
- const char *boardname,
- const u8 *data,
- size_t len)
-{
- size_t ie_len;
- struct ath10k_fw_ie *hdr;
- int ret = -ENOENT, ie_id;
-
- 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 = hdr->data;
-
- if (len < ALIGN(ie_len, 4)) {
- ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
- ie_id, ie_len, len);
- return -EINVAL;
- }
-
- switch (ie_id) {
- case ATH10K_BD_IE_BOARD:
- ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
- boardname);
- if (ret == -ENOENT)
- /* no match found, continue */
- break;
-
- /* either found or error, so stop searching */
- goto out;
- }
-
- /* jump over the padding */
- ie_len = ALIGN(ie_len, 4);
-
- len -= ie_len;
- data += ie_len;
- }
-
-out:
- /* return result of parse_bd_ie_board() or -ENOENT */
- return ret;
-}
-
-static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
- const char *boardname,
- const char *fallback_boardname,
- const char *filename)
-{
- size_t len, magic_len;
- const u8 *data;
- int ret;
-
- ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
- ar->hw_params.fw.dir,
- filename);
- if (IS_ERR(ar->normal_mode_fw.board))
- return PTR_ERR(ar->normal_mode_fw.board);
-
- data = ar->normal_mode_fw.board->data;
- len = ar->normal_mode_fw.board->size;
-
- /* magic has extra null byte padded */
- magic_len = strlen(ATH10K_BOARD_MAGIC) + 1;
- if (len < magic_len) {
- ath10k_err(ar, "failed to find magic value in %s/%s, file too short: %zu\n",
- ar->hw_params.fw.dir, filename, len);
- ret = -EINVAL;
- goto err;
- }
-
- if (memcmp(data, ATH10K_BOARD_MAGIC, magic_len)) {
- ath10k_err(ar, "found invalid board magic\n");
- ret = -EINVAL;
- goto err;
- }
-
- /* magic is padded to 4 bytes */
- magic_len = ALIGN(magic_len, 4);
- if (len < magic_len) {
- ath10k_err(ar, "failed: %s/%s too small to contain board data, len: %zu\n",
- ar->hw_params.fw.dir, filename, len);
- ret = -EINVAL;
- goto err;
- }
-
- data += magic_len;
- len -= magic_len;
-
- /* attempt to find boardname in the IE list */
- ret = ath10k_core_search_bd(ar, boardname, data, len);
-
- /* if we didn't find it and have a fallback name, try that */
- if (ret == -ENOENT && fallback_boardname)
- ret = ath10k_core_search_bd(ar, fallback_boardname, data, len);
-
- if (ret == -ENOENT) {
- ath10k_err(ar,
- "failed to fetch board data for %s from %s/%s\n",
- boardname, ar->hw_params.fw.dir, filename);
- ret = -ENODATA;
- }
-
- if (ret)
- goto err;
-
- return 0;
-
-err:
- ath10k_core_free_board_files(ar);
- return ret;
-}
-
-static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
- size_t name_len, bool with_variant)
-{
- /* strlen(',variant=') + strlen(ar->id.bdf_ext) */
- char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 };
-
- if (with_variant && ar->id.bdf_ext[0] != '\0')
- scnprintf(variant, sizeof(variant), ",variant=%s",
- ar->id.bdf_ext);
-
- if (ar->id.bmi_ids_valid) {
- scnprintf(name, name_len,
- "bus=%s,bmi-chip-id=%d,bmi-board-id=%d%s",
- ath10k_bus_str(ar->hif.bus),
- ar->id.bmi_chip_id,
- ar->id.bmi_board_id, variant);
- goto out;
- }
-
- scnprintf(name, name_len,
- "bus=%s,vendor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x%s",
- ath10k_bus_str(ar->hif.bus),
- ar->id.vendor, ar->id.device,
- ar->id.subsystem_vendor, ar->id.subsystem_device, variant);
-out:
- ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot using board name '%s'\n", name);
-
- return 0;
-}
-
-static int ath10k_core_fetch_board_file(struct ath10k *ar)
-{
- char boardname[100], fallback_boardname[100];
- int ret;
-
- ret = ath10k_core_create_board_name(ar, boardname,
- sizeof(boardname), true);
- if (ret) {
- ath10k_err(ar, "failed to create board name: %d", ret);
- return ret;
- }
-
- ret = ath10k_core_create_board_name(ar, fallback_boardname,
- sizeof(boardname), false);
- if (ret) {
- ath10k_err(ar, "failed to create fallback board name: %d", ret);
- return ret;
- }
-
- ar->bd_api = 2;
- ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
- fallback_boardname,
- ATH10K_BOARD_API2_FILE);
- if (!ret)
- goto success;
-
- ar->bd_api = 1;
- ret = ath10k_core_fetch_board_data_api_1(ar);
- if (ret) {
- ath10k_err(ar, "failed to fetch board-2.bin or board.bin from %s\n",
- ar->hw_params.fw.dir);
- return ret;
- }
-
-success:
- ath10k_dbg(ar, ATH10K_DBG_BOOT, "using board api %d\n", ar->bd_api);
- return 0;
}
int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name,
@@ -1849,6 +2176,40 @@
return 0;
}
+static void ath10k_core_fetch_btcoex_dt(struct ath10k *ar)
+{
+ struct device_node *node;
+ u8 coex_support = 0;
+ int ret;
+
+ node = ar->dev->of_node;
+ if (!node)
+ goto out;
+
+ ret = of_property_read_u8(node, "qcom,coexist-support", &coex_support);
+ if (ret) {
+ ar->coex_support = true;
+ goto out;
+ }
+
+ if (coex_support) {
+ ar->coex_support = true;
+ } else {
+ ar->coex_support = false;
+ ar->coex_gpio_pin = -1;
+ goto out;
+ }
+
+ ret = of_property_read_u32(node, "qcom,coexist-gpio-pin",
+ &ar->coex_gpio_pin);
+ if (ret)
+ ar->coex_gpio_pin = -1;
+
+out:
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot coex_support %d coex_gpio_pin %d\n",
+ ar->coex_support, ar->coex_gpio_pin);
+}
+
static int ath10k_init_uart(struct ath10k *ar)
{
int ret;
@@ -1863,8 +2224,19 @@
return ret;
}
- if (!uart_print)
+ if (!uart_print) {
+ if (ar->hw_params.uart_pin_workaround) {
+ ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin,
+ ar->hw_params.uart_pin);
+ if (ret) {
+ ath10k_warn(ar, "failed to set UART TX pin: %d",
+ ret);
+ return ret;
+ }
+ }
+
return 0;
+ }
ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin, ar->hw_params.uart_pin);
if (ret) {
@@ -1891,13 +2263,14 @@
static int ath10k_init_hw_params(struct ath10k *ar)
{
- const struct ath10k_hw_params *uninitialized_var(hw_params);
+ const struct ath10k_hw_params *hw_params;
int i;
for (i = 0; i < ARRAY_SIZE(ath10k_hw_params_list); i++) {
hw_params = &ath10k_hw_params_list[i];
- if (hw_params->id == ar->target_version &&
+ if (hw_params->bus == ar->hif.bus &&
+ hw_params->id == ar->target_version &&
hw_params->dev_id == ar->dev_id)
break;
}
@@ -1936,6 +2309,7 @@
complete(&ar->offchan_tx_completed);
complete(&ar->install_key_done);
complete(&ar->vdev_setup_done);
+ complete(&ar->vdev_delete_done);
complete(&ar->thermal.wmi_sync);
complete(&ar->bss_survey_done);
wake_up(&ar->htt.empty_tx_wq);
@@ -1969,7 +2343,7 @@
break;
case ATH10K_STATE_RESTARTED:
ar->state = ATH10K_STATE_WEDGED;
- /* fall through */
+ fallthrough;
case ATH10K_STATE_WEDGED:
ath10k_warn(ar, "device is wedged, will not restart\n");
break;
@@ -1984,6 +2358,8 @@
if (ret)
ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d",
ret);
+
+ complete(&ar->driver_recovery);
}
static void ath10k_core_set_coverage_class_work(struct work_struct *work)
@@ -1998,6 +2374,7 @@
static int ath10k_core_init_firmware_features(struct ath10k *ar)
{
struct ath10k_fw_file *fw_file = &ar->normal_mode_fw.fw_file;
+ int max_num_peers;
if (test_bit(ATH10K_FW_FEATURE_WMI_10_2, fw_file->fw_features) &&
!test_bit(ATH10K_FW_FEATURE_WMI_10X, fw_file->fw_features)) {
@@ -2077,7 +2454,7 @@
switch (fw_file->wmi_op_version) {
case ATH10K_FW_WMI_OP_VERSION_MAIN:
- ar->max_num_peers = TARGET_NUM_PEERS;
+ max_num_peers = TARGET_NUM_PEERS;
ar->max_num_stations = TARGET_NUM_STATIONS;
ar->max_num_vdevs = TARGET_NUM_VDEVS;
ar->htt.max_num_pending_tx = TARGET_NUM_MSDU_DESC;
@@ -2089,10 +2466,10 @@
case ATH10K_FW_WMI_OP_VERSION_10_2:
case ATH10K_FW_WMI_OP_VERSION_10_2_4:
if (ath10k_peer_stats_enabled(ar)) {
- ar->max_num_peers = TARGET_10X_TX_STATS_NUM_PEERS;
+ max_num_peers = TARGET_10X_TX_STATS_NUM_PEERS;
ar->max_num_stations = TARGET_10X_TX_STATS_NUM_STATIONS;
} else {
- ar->max_num_peers = TARGET_10X_NUM_PEERS;
+ max_num_peers = TARGET_10X_NUM_PEERS;
ar->max_num_stations = TARGET_10X_NUM_STATIONS;
}
ar->max_num_vdevs = TARGET_10X_NUM_VDEVS;
@@ -2101,19 +2478,23 @@
ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM;
break;
case ATH10K_FW_WMI_OP_VERSION_TLV:
- ar->max_num_peers = TARGET_TLV_NUM_PEERS;
+ max_num_peers = TARGET_TLV_NUM_PEERS;
ar->max_num_stations = TARGET_TLV_NUM_STATIONS;
ar->max_num_vdevs = TARGET_TLV_NUM_VDEVS;
ar->max_num_tdls_vdevs = TARGET_TLV_NUM_TDLS_VDEVS;
- ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
+ if (ar->hif.bus == ATH10K_BUS_SDIO)
+ ar->htt.max_num_pending_tx =
+ TARGET_TLV_NUM_MSDU_DESC_HL;
+ else
+ ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;
- ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV |
- WMI_STAT_PEER;
+ ar->fw_stats_req_mask = WMI_TLV_STAT_PDEV | WMI_TLV_STAT_VDEV |
+ WMI_TLV_STAT_PEER | WMI_TLV_STAT_PEER_EXTD;
ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM;
ar->wmi.mgmt_max_num_pending_tx = TARGET_TLV_MGMT_NUM_MSDU_DESC;
break;
case ATH10K_FW_WMI_OP_VERSION_10_4:
- ar->max_num_peers = TARGET_10_4_NUM_PEERS;
+ max_num_peers = TARGET_10_4_NUM_PEERS;
ar->max_num_stations = TARGET_10_4_NUM_STATIONS;
ar->num_active_peers = TARGET_10_4_ACTIVE_PEERS;
ar->max_num_vdevs = TARGET_10_4_NUM_VDEVS;
@@ -2132,9 +2513,15 @@
break;
case ATH10K_FW_WMI_OP_VERSION_UNSET:
case ATH10K_FW_WMI_OP_VERSION_MAX:
+ default:
WARN_ON(1);
return -EINVAL;
}
+
+ if (ar->hw_params.num_peers)
+ ar->max_num_peers = ar->hw_params.num_peers;
+ else
+ ar->max_num_peers = max_num_peers;
/* Backwards compatibility for firmwares without
* ATH10K_FW_IE_HTT_OP_VERSION.
@@ -2212,6 +2599,28 @@
return 0;
}
+static int ath10k_core_compat_services(struct ath10k *ar)
+{
+ struct ath10k_fw_file *fw_file = &ar->normal_mode_fw.fw_file;
+
+ /* all 10.x firmware versions support thermal throttling but don't
+ * advertise the support via service flags so we have to hardcode
+ * it here
+ */
+ switch (fw_file->wmi_op_version) {
+ case ATH10K_FW_WMI_OP_VERSION_10_1:
+ case ATH10K_FW_WMI_OP_VERSION_10_2:
+ case ATH10K_FW_WMI_OP_VERSION_10_2_4:
+ case ATH10K_FW_WMI_OP_VERSION_10_4:
+ set_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
const struct ath10k_fw_components *fw)
{
@@ -2227,6 +2636,13 @@
if (!test_bit(ATH10K_FW_FEATURE_NON_BMI,
ar->running_fw->fw_file.fw_features)) {
ath10k_bmi_start(ar);
+
+ /* Enable hardware clock to speed up firmware download */
+ if (ar->hw_params.hw_ops->enable_pll_clk) {
+ status = ar->hw_params.hw_ops->enable_pll_clk(ar);
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot enable pll ret %d\n",
+ status);
+ }
if (ath10k_init_configure_target(ar)) {
status = -EINVAL;
@@ -2262,8 +2678,13 @@
if (status)
goto err;
- if (ar->hif.bus == ATH10K_BUS_SDIO)
- ath10k_init_sdio(ar);
+ if (ar->hif.bus == ATH10K_BUS_SDIO) {
+ status = ath10k_init_sdio(ar, mode);
+ if (status) {
+ ath10k_err(ar, "failed to init SDIO: %d\n", status);
+ goto err;
+ }
+ }
}
ar->htc.htc_ops.target_send_suspend_complete =
@@ -2324,6 +2745,12 @@
goto err_hif_stop;
}
+ status = ath10k_hif_start_post(ar);
+ if (status) {
+ ath10k_err(ar, "failed to swap mailbox: %d\n", status);
+ goto err_hif_stop;
+ }
+
if (mode == ATH10K_FIRMWARE_MODE_NORMAL) {
status = ath10k_htt_connect(&ar->htt);
if (status) {
@@ -2367,14 +2794,22 @@
if (test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map))
val |= WMI_10_4_BSS_CHANNEL_INFO_64;
+ ath10k_core_fetch_btcoex_dt(ar);
+
/* 10.4 firmware supports BT-Coex without reloading firmware
* via pdev param. To support Bluetooth coexistence pdev param,
* WMI_COEX_GPIO_SUPPORT of extended resource config should be
* enabled always.
+ *
+ * We can still enable BTCOEX if firmware has the support
+ * eventhough btceox_support value is
+ * ATH10K_DT_BTCOEX_NOT_FOUND
*/
+
if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map) &&
test_bit(ATH10K_FW_FEATURE_BTCOEX_PARAM,
- ar->running_fw->fw_file.fw_features))
+ ar->running_fw->fw_file.fw_features) &&
+ ar->coex_support)
val |= WMI_10_4_COEX_GPIO_SUPPORT;
if (test_bit(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
@@ -2384,6 +2819,17 @@
if (test_bit(WMI_SERVICE_TDLS_UAPSD_BUFFER_STA,
ar->wmi.svc_map))
val |= WMI_10_4_TDLS_UAPSD_BUFFER_STA;
+
+ if (test_bit(WMI_SERVICE_TX_DATA_ACK_RSSI,
+ ar->wmi.svc_map))
+ val |= WMI_10_4_TX_DATA_ACK_RSSI;
+
+ if (test_bit(WMI_SERVICE_REPORT_AIRTIME, ar->wmi.svc_map))
+ val |= WMI_10_4_REPORT_AIRTIME;
+
+ if (test_bit(WMI_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT,
+ ar->wmi.svc_map))
+ val |= WMI_10_4_EXT_PEER_TID_CONFIGS_SUPPORT;
status = ath10k_mac_ext_resource_config(ar, val);
if (status) {
@@ -2404,6 +2850,19 @@
status = ath10k_wmi_wait_for_unified_ready(ar);
if (status) {
ath10k_err(ar, "wmi unified ready event not received\n");
+ goto err_hif_stop;
+ }
+
+ status = ath10k_core_compat_services(ar);
+ if (status) {
+ ath10k_err(ar, "compat services failed: %d\n", status);
+ goto err_hif_stop;
+ }
+
+ status = ath10k_wmi_pdev_set_base_macaddr(ar, ar->mac_addr);
+ if (status && status != -EOPNOTSUPP) {
+ ath10k_err(ar,
+ "failed to set base mac address: %d\n", status);
goto err_hif_stop;
}
@@ -2455,6 +2914,12 @@
status = ath10k_debug_start(ar);
if (status)
goto err_hif_stop;
+
+ status = ath10k_hif_set_target_log_mode(ar, fw_diag_log);
+ if (status && status != -EOPNOTSUPP) {
+ ath10k_warn(ar, "set target log mode failed: %d\n", status);
+ goto err_hif_stop;
+ }
return 0;
@@ -2508,6 +2973,8 @@
ath10k_htt_tx_stop(&ar->htt);
ath10k_htt_rx_free(&ar->htt);
ath10k_wmi_detach(ar);
+
+ ar->id.bmi_ids_valid = false;
}
EXPORT_SYMBOL(ath10k_core_stop);
@@ -2521,7 +2988,7 @@
struct bmi_target_info target_info;
int ret = 0;
- ret = ath10k_hif_power_up(ar);
+ ret = ath10k_hif_power_up(ar, ATH10K_FIRMWARE_MODE_NORMAL);
if (ret) {
ath10k_err(ar, "could not power on hif bus (%d)\n", ret);
return ret;
@@ -2609,7 +3076,7 @@
if (ret)
ath10k_dbg(ar, ATH10K_DBG_BOOT, "DT bdf variant name not set.\n");
- ret = ath10k_core_fetch_board_file(ar);
+ ret = ath10k_core_fetch_board_file(ar, ATH10K_BD_IE_BOARD);
if (ret) {
ath10k_err(ar, "failed to fetch board file: %d\n", ret);
goto err_free_firmware_files;
@@ -2617,6 +3084,8 @@
ath10k_debug_print_board_info(ar);
}
+
+ device_get_mac_address(ar->dev, ar->mac_addr, sizeof(ar->mac_addr));
ret = ath10k_core_init_firmware_features(ar);
if (ret) {
@@ -2730,9 +3199,11 @@
return;
}
-int ath10k_core_register(struct ath10k *ar, u32 chip_id)
+int ath10k_core_register(struct ath10k *ar,
+ const struct ath10k_bus_params *bus_params)
{
- ar->chip_id = chip_id;
+ ar->bus_param = *bus_params;
+
queue_work(ar->workqueue, &ar->register_work);
return 0;
@@ -2832,12 +3303,16 @@
init_completion(&ar->scan.completed);
init_completion(&ar->scan.on_channel);
init_completion(&ar->target_suspend);
+ init_completion(&ar->driver_recovery);
init_completion(&ar->wow.wakeup_completed);
init_completion(&ar->install_key_done);
init_completion(&ar->vdev_setup_done);
+ init_completion(&ar->vdev_delete_done);
init_completion(&ar->thermal.wmi_sync);
init_completion(&ar->bss_survey_done);
+ init_completion(&ar->peer_delete_done);
+ init_completion(&ar->peer_stats_info_complete);
INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work);
@@ -2849,15 +3324,21 @@
if (!ar->workqueue_aux)
goto err_free_wq;
- mutex_init(&ar->conf_mutex);
- spin_lock_init(&ar->data_lock);
- spin_lock_init(&ar->txqs_lock);
+ ar->workqueue_tx_complete =
+ create_singlethread_workqueue("ath10k_tx_complete_wq");
+ if (!ar->workqueue_tx_complete)
+ goto err_free_aux_wq;
- INIT_LIST_HEAD(&ar->txqs);
+ mutex_init(&ar->conf_mutex);
+ mutex_init(&ar->dump_mutex);
+ spin_lock_init(&ar->data_lock);
+
INIT_LIST_HEAD(&ar->peers);
init_waitqueue_head(&ar->peer_mapping_wq);
init_waitqueue_head(&ar->htt.empty_tx_wq);
init_waitqueue_head(&ar->wmi.tx_credits_wq);
+
+ skb_queue_head_init(&ar->htt.rx_indication_head);
init_completion(&ar->offchan_tx_completed);
INIT_WORK(&ar->offchan_tx_work, ath10k_offchan_tx_work);
@@ -2875,7 +3356,7 @@
ret = ath10k_coredump_create(ar);
if (ret)
- goto err_free_aux_wq;
+ goto err_free_tx_complete;
ret = ath10k_debug_create(ar);
if (ret)
@@ -2885,12 +3366,12 @@
err_free_coredump:
ath10k_coredump_destroy(ar);
-
+err_free_tx_complete:
+ destroy_workqueue(ar->workqueue_tx_complete);
err_free_aux_wq:
destroy_workqueue(ar->workqueue_aux);
err_free_wq:
destroy_workqueue(ar->workqueue);
-
err_free_mac:
ath10k_mac_destroy(ar);
@@ -2906,6 +3387,9 @@
flush_workqueue(ar->workqueue_aux);
destroy_workqueue(ar->workqueue_aux);
+ flush_workqueue(ar->workqueue_tx_complete);
+ destroy_workqueue(ar->workqueue_tx_complete);
+
ath10k_debug_destroy(ar);
ath10k_coredump_destroy(ar);
ath10k_htt_tx_destroy(&ar->htt);
--
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