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path: root/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dbg.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.c203
1 files changed, 185 insertions, 18 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 3ab6a68f1e9f..3975a53a9f20 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1021,22 +1021,18 @@ struct iwl_dump_ini_region_data {
struct iwl_fwrt_dump_data *dump_data;
};
-static int
-iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt,
- struct iwl_dump_ini_region_data *reg_data,
- void *range_ptr, u32 range_len, int idx)
+static int iwl_dump_ini_prph_mac_iter_common(struct iwl_fw_runtime *fwrt,
+ void *range_ptr, u32 addr,
+ __le32 size)
{
- struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
struct iwl_fw_ini_error_dump_range *range = range_ptr;
__le32 *val = range->data;
u32 prph_val;
- u32 addr = le32_to_cpu(reg->addrs[idx]) +
- le32_to_cpu(reg->dev_addr.offset);
int i;
range->internal_base_addr = cpu_to_le32(addr);
- range->range_data_size = reg->dev_addr.size;
- for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) {
+ range->range_data_size = size;
+ for (i = 0; i < le32_to_cpu(size); i += 4) {
prph_val = iwl_read_prph(fwrt->trans, addr + i);
if (iwl_trans_is_hw_error_value(prph_val))
return -EBUSY;
@@ -1047,38 +1043,61 @@ iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt,
}
static int
-iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt,
+iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data,
void *range_ptr, u32 range_len, int idx)
{
struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ u32 addr = le32_to_cpu(reg->addrs[idx]) +
+ le32_to_cpu(reg->dev_addr.offset);
+
+ return iwl_dump_ini_prph_mac_iter_common(fwrt, range_ptr, addr,
+ reg->dev_addr.size);
+}
+
+static int
+iwl_dump_ini_prph_mac_block_iter(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data,
+ void *range_ptr, u32 range_len, int idx)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ struct iwl_fw_ini_addr_size *pairs = (void *)reg->addrs;
+ u32 addr = le32_to_cpu(reg->dev_addr_range.offset) +
+ le32_to_cpu(pairs[idx].addr);
+
+ return iwl_dump_ini_prph_mac_iter_common(fwrt, range_ptr, addr,
+ pairs[idx].size);
+}
+
+static int iwl_dump_ini_prph_phy_iter_common(struct iwl_fw_runtime *fwrt,
+ void *range_ptr, u32 addr,
+ __le32 size, __le32 offset)
+{
struct iwl_fw_ini_error_dump_range *range = range_ptr;
__le32 *val = range->data;
u32 indirect_wr_addr = WMAL_INDRCT_RD_CMD1;
u32 indirect_rd_addr = WMAL_MRSPF_1;
u32 prph_val;
- u32 addr = le32_to_cpu(reg->addrs[idx]);
u32 dphy_state;
u32 dphy_addr;
int i;
range->internal_base_addr = cpu_to_le32(addr);
- range->range_data_size = reg->dev_addr.size;
+ range->range_data_size = size;
if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
indirect_wr_addr = WMAL_INDRCT_CMD1;
- indirect_wr_addr += le32_to_cpu(reg->dev_addr.offset);
- indirect_rd_addr += le32_to_cpu(reg->dev_addr.offset);
+ indirect_wr_addr += le32_to_cpu(offset);
+ indirect_rd_addr += le32_to_cpu(offset);
if (!iwl_trans_grab_nic_access(fwrt->trans))
return -EBUSY;
- dphy_addr = (reg->dev_addr.offset) ? WFPM_LMAC2_PS_CTL_RW :
- WFPM_LMAC1_PS_CTL_RW;
+ dphy_addr = (offset) ? WFPM_LMAC2_PS_CTL_RW : WFPM_LMAC1_PS_CTL_RW;
dphy_state = iwl_read_umac_prph_no_grab(fwrt->trans, dphy_addr);
- for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) {
+ for (i = 0; i < le32_to_cpu(size); i += 4) {
if (dphy_state == HBUS_TIMEOUT ||
(dphy_state & WFPM_PS_CTL_RW_PHYRF_PD_FSM_CURSTATE_MSK) !=
WFPM_PHYRF_STATE_ON) {
@@ -1097,6 +1116,33 @@ iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt,
return sizeof(*range) + le32_to_cpu(range->range_data_size);
}
+static int
+iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data,
+ void *range_ptr, u32 range_len, int idx)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ u32 addr = le32_to_cpu(reg->addrs[idx]);
+
+ return iwl_dump_ini_prph_phy_iter_common(fwrt, range_ptr, addr,
+ reg->dev_addr.size,
+ reg->dev_addr.offset);
+}
+
+static int
+iwl_dump_ini_prph_phy_block_iter(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data,
+ void *range_ptr, u32 range_len, int idx)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ struct iwl_fw_ini_addr_size *pairs = (void *)reg->addrs;
+ u32 addr = le32_to_cpu(pairs[idx].addr);
+
+ return iwl_dump_ini_prph_phy_iter_common(fwrt, range_ptr, addr,
+ pairs[idx].size,
+ reg->dev_addr_range.offset);
+}
+
static int iwl_dump_ini_csr_iter(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data,
void *range_ptr, u32 range_len, int idx)
@@ -1370,6 +1416,53 @@ out:
return sizeof(*range) + le32_to_cpu(range->range_data_size);
}
+static int
+iwl_dump_ini_prph_snps_dphyip_iter(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data,
+ void *range_ptr, u32 range_len, int idx)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ struct iwl_fw_ini_error_dump_range *range = range_ptr;
+ __le32 *val = range->data;
+ __le32 offset = reg->dev_addr.offset;
+ u32 indirect_rd_wr_addr = DPHYIP_INDIRECT;
+ u32 addr = le32_to_cpu(reg->addrs[idx]);
+ u32 dphy_state, dphy_addr, prph_val;
+ int i;
+
+ range->internal_base_addr = cpu_to_le32(addr);
+ range->range_data_size = reg->dev_addr.size;
+
+ if (!iwl_trans_grab_nic_access(fwrt->trans))
+ return -EBUSY;
+
+ indirect_rd_wr_addr += le32_to_cpu(offset);
+
+ dphy_addr = offset ? WFPM_LMAC2_PS_CTL_RW : WFPM_LMAC1_PS_CTL_RW;
+ dphy_state = iwl_read_umac_prph_no_grab(fwrt->trans, dphy_addr);
+
+ for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) {
+ if (dphy_state == HBUS_TIMEOUT ||
+ (dphy_state & WFPM_PS_CTL_RW_PHYRF_PD_FSM_CURSTATE_MSK) !=
+ WFPM_PHYRF_STATE_ON) {
+ *val++ = cpu_to_le32(WFPM_DPHY_OFF);
+ continue;
+ }
+
+ iwl_write_prph_no_grab(fwrt->trans, indirect_rd_wr_addr,
+ addr + i);
+ /* wait a bit for value to be ready in register */
+ udelay(1);
+ prph_val = iwl_read_prph_no_grab(fwrt->trans,
+ indirect_rd_wr_addr);
+ *val++ = cpu_to_le32((prph_val & DPHYIP_INDIRECT_RD_MSK) >>
+ DPHYIP_INDIRECT_RD_SHIFT);
+ }
+
+ iwl_trans_release_nic_access(fwrt->trans);
+ return sizeof(*range) + le32_to_cpu(range->range_data_size);
+}
+
struct iwl_ini_rxf_data {
u32 fifo_num;
u32 size;
@@ -1781,6 +1874,16 @@ static u32 iwl_dump_ini_mem_ranges(struct iwl_fw_runtime *fwrt,
return iwl_tlv_array_len(reg_data->reg_tlv, reg, addrs);
}
+static u32
+iwl_dump_ini_mem_block_ranges(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ size_t size = sizeof(struct iwl_fw_ini_addr_size);
+
+ return iwl_tlv_array_len_with_size(reg_data->reg_tlv, reg, size);
+}
+
static u32 iwl_dump_ini_paging_ranges(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data)
{
@@ -1867,6 +1970,25 @@ static u32 iwl_dump_ini_mem_get_size(struct iwl_fw_runtime *fwrt,
}
static u32
+iwl_dump_ini_mem_block_get_size(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ struct iwl_fw_ini_addr_size *pairs = (void *)reg->addrs;
+ u32 ranges = iwl_dump_ini_mem_block_ranges(fwrt, reg_data);
+ u32 size = sizeof(struct iwl_fw_ini_error_dump);
+ int range;
+
+ if (!ranges)
+ return 0;
+
+ for (range = 0; range < ranges; range++)
+ size += le32_to_cpu(pairs[range].size);
+
+ return size + ranges * sizeof(struct iwl_fw_ini_error_dump_range);
+}
+
+static u32
iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data)
{
@@ -2413,6 +2535,18 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = {
.fill_mem_hdr = iwl_dump_ini_mem_fill_header,
.fill_range = iwl_dump_ini_prph_phy_iter,
},
+ [IWL_FW_INI_REGION_PERIPHERY_MAC_RANGE] = {
+ .get_num_of_ranges = iwl_dump_ini_mem_block_ranges,
+ .get_size = iwl_dump_ini_mem_block_get_size,
+ .fill_mem_hdr = iwl_dump_ini_mem_fill_header,
+ .fill_range = iwl_dump_ini_prph_mac_block_iter,
+ },
+ [IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE] = {
+ .get_num_of_ranges = iwl_dump_ini_mem_block_ranges,
+ .get_size = iwl_dump_ini_mem_block_get_size,
+ .fill_mem_hdr = iwl_dump_ini_mem_fill_header,
+ .fill_range = iwl_dump_ini_prph_phy_block_iter,
+ },
[IWL_FW_INI_REGION_PERIPHERY_AUX] = {},
[IWL_FW_INI_REGION_PAGING] = {
.fill_mem_hdr = iwl_dump_ini_mem_fill_header,
@@ -2450,6 +2584,12 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = {
.fill_mem_hdr = iwl_dump_ini_mon_dbgi_fill_header,
.fill_range = iwl_dump_ini_dbgi_sram_iter,
},
+ [IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP] = {
+ .get_num_of_ranges = iwl_dump_ini_mem_ranges,
+ .get_size = iwl_dump_ini_mem_get_size,
+ .fill_mem_hdr = iwl_dump_ini_mem_fill_header,
+ .fill_range = iwl_dump_ini_prph_snps_dphyip_iter,
+ },
};
static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
@@ -2492,7 +2632,9 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
if (reg_type >= ARRAY_SIZE(iwl_dump_ini_region_ops))
continue;
- if (reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY &&
+ if ((reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY ||
+ reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE ||
+ reg_type == IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP) &&
tp_id != IWL_FW_INI_TIME_POINT_FW_ASSERT) {
IWL_WARN(fwrt,
"WRT: trying to collect phy prph at time point: %d, skipping\n",
@@ -3228,3 +3370,28 @@ void iwl_fw_dbg_stop_restart_recording(struct iwl_fw_runtime *fwrt,
#endif
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_stop_restart_recording);
+
+void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt)
+{
+ struct iwl_fw_dbg_config_cmd cmd = {
+ .type = cpu_to_le32(DEBUG_TOKEN_CONFIG_TYPE),
+ .conf = cpu_to_le32(IWL_FW_DBG_CONFIG_TOKEN),
+ };
+ struct iwl_host_cmd hcmd = {
+ .id = WIDE_ID(LONG_GROUP, LDBG_CONFIG_CMD),
+ .data[0] = &cmd,
+ .len[0] = sizeof(cmd),
+ };
+ u32 preset = u32_get_bits(fwrt->trans->dbg.domains_bitmap,
+ GENMASK(31, IWL_FW_DBG_DOMAIN_POS + 1));
+
+ /* supported starting from 9000 devices */
+ if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000)
+ return;
+
+ if (fwrt->trans->dbg.yoyo_bin_loaded || (preset && preset != 1))
+ return;
+
+ iwl_trans_send_cmd(fwrt->trans, &hcmd);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_disable_dbg_asserts);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-19 11:58:55 +0000