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mirror_ubuntu-kernels/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c

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lowlatency-hwe-6.8-next
2024-07-02 00:48:40 +03:00
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (C) 2021 Felix Fietkau <nbd@nbd.name> */
#include <linux/seq_file.h>
#include <linux/soc/mediatek/mtk_wed.h>
#include "mtk_wed.h"
#include "mtk_wed_regs.h"
struct reg_dump {
const char *name;
u16 offset;
u8 type;
u8 base;
u32 mask;
};
enum {
DUMP_TYPE_STRING,
DUMP_TYPE_WED,
DUMP_TYPE_WDMA,
DUMP_TYPE_WPDMA_TX,
DUMP_TYPE_WPDMA_TXFREE,
DUMP_TYPE_WPDMA_RX,
DUMP_TYPE_WED_RRO,
};
#define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING }
#define DUMP_REG(_reg, ...) { #_reg, MTK_##_reg, __VA_ARGS__ }
#define DUMP_REG_MASK(_reg, _mask) \
{ #_mask, MTK_##_reg, DUMP_TYPE_WED, 0, MTK_##_mask }
#define DUMP_RING(_prefix, _base, ...) \
{ _prefix " BASE", _base, __VA_ARGS__ }, \
{ _prefix " CNT", _base + 0x4, __VA_ARGS__ }, \
{ _prefix " CIDX", _base + 0x8, __VA_ARGS__ }, \
{ _prefix " DIDX", _base + 0xc, __VA_ARGS__ }
#define DUMP_WED(_reg) DUMP_REG(_reg, DUMP_TYPE_WED)
#define DUMP_WED_MASK(_reg, _mask) DUMP_REG_MASK(_reg, _mask)
#define DUMP_WED_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WED)
#define DUMP_WDMA(_reg) DUMP_REG(_reg, DUMP_TYPE_WDMA)
#define DUMP_WDMA_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WDMA)
#define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n)
#define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE)
#define DUMP_WPDMA_RX_RING(_n) DUMP_RING("WPDMA_RX" #_n, 0, DUMP_TYPE_WPDMA_RX, _n)
#define DUMP_WED_RRO_RING(_base)DUMP_RING("WED_RRO_MIOD", MTK_##_base, DUMP_TYPE_WED_RRO)
#define DUMP_WED_RRO_FDBK(_base)DUMP_RING("WED_RRO_FDBK", MTK_##_base, DUMP_TYPE_WED_RRO)
static void
print_reg_val(struct seq_file *s, const char *name, u32 val)
{
seq_printf(s, "%-32s %08x\n", name, val);
}
static void
dump_wed_regs(struct seq_file *s, struct mtk_wed_device *dev,
const struct reg_dump *regs, int n_regs)
{
const struct reg_dump *cur;
u32 val;
for (cur = regs; cur < &regs[n_regs]; cur++) {
switch (cur->type) {
case DUMP_TYPE_STRING:
seq_printf(s, "%s======== %s:\n",
cur > regs ? "\n" : "",
cur->name);
continue;
case DUMP_TYPE_WED_RRO:
case DUMP_TYPE_WED:
val = wed_r32(dev, cur->offset);
break;
case DUMP_TYPE_WDMA:
val = wdma_r32(dev, cur->offset);
break;
case DUMP_TYPE_WPDMA_TX:
val = wpdma_tx_r32(dev, cur->base, cur->offset);
break;
case DUMP_TYPE_WPDMA_TXFREE:
val = wpdma_txfree_r32(dev, cur->offset);
break;
case DUMP_TYPE_WPDMA_RX:
val = wpdma_rx_r32(dev, cur->base, cur->offset);
break;
}
print_reg_val(s, cur->name, val);
}
}
static int
wed_txinfo_show(struct seq_file *s, void *data)
{
static const struct reg_dump regs[] = {
DUMP_STR("WED TX"),
DUMP_WED(WED_TX_MIB(0)),
DUMP_WED_RING(WED_RING_TX(0)),
DUMP_WED(WED_TX_MIB(1)),
DUMP_WED_RING(WED_RING_TX(1)),
DUMP_STR("WPDMA TX"),
DUMP_WED(WED_WPDMA_TX_MIB(0)),
DUMP_WED_RING(WED_WPDMA_RING_TX(0)),
DUMP_WED(WED_WPDMA_TX_COHERENT_MIB(0)),
DUMP_WED(WED_WPDMA_TX_MIB(1)),
DUMP_WED_RING(WED_WPDMA_RING_TX(1)),
DUMP_WED(WED_WPDMA_TX_COHERENT_MIB(1)),
DUMP_STR("WPDMA TX"),
DUMP_WPDMA_TX_RING(0),
DUMP_WPDMA_TX_RING(1),
DUMP_STR("WED WDMA RX"),
DUMP_WED(WED_WDMA_RX_MIB(0)),
DUMP_WED_RING(WED_WDMA_RING_RX(0)),
DUMP_WED(WED_WDMA_RX_THRES(0)),
DUMP_WED(WED_WDMA_RX_RECYCLE_MIB(0)),
DUMP_WED(WED_WDMA_RX_PROCESSED_MIB(0)),
DUMP_WED(WED_WDMA_RX_MIB(1)),
DUMP_WED_RING(WED_WDMA_RING_RX(1)),
DUMP_WED(WED_WDMA_RX_THRES(1)),
DUMP_WED(WED_WDMA_RX_RECYCLE_MIB(1)),
DUMP_WED(WED_WDMA_RX_PROCESSED_MIB(1)),
DUMP_STR("WDMA RX"),
DUMP_WDMA(WDMA_GLO_CFG),
DUMP_WDMA_RING(WDMA_RING_RX(0)),
DUMP_WDMA_RING(WDMA_RING_RX(1)),
DUMP_STR("WED TX FREE"),
DUMP_WED(WED_RX_MIB(0)),
DUMP_WED_RING(WED_RING_RX(0)),
DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(0)),
DUMP_WED(WED_RX_MIB(1)),
DUMP_WED_RING(WED_RING_RX(1)),
DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(1)),
DUMP_STR("WED WPDMA TX FREE"),
DUMP_WED_RING(WED_WPDMA_RING_RX(0)),
DUMP_WED_RING(WED_WPDMA_RING_RX(1)),
};
struct mtk_wed_hw *hw = s->private;
struct mtk_wed_device *dev = hw->wed_dev;
if (dev)
dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
return 0;
}
DEFINE_SHOW_ATTRIBUTE(wed_txinfo);
static int
wed_rxinfo_show(struct seq_file *s, void *data)
{
static const struct reg_dump regs_common[] = {
DUMP_STR("WPDMA RX"),
DUMP_WPDMA_RX_RING(0),
DUMP_WPDMA_RX_RING(1),
DUMP_STR("WPDMA RX"),
DUMP_WED(WED_WPDMA_RX_D_MIB(0)),
DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(0)),
DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(0)),
DUMP_WED(WED_WPDMA_RX_D_MIB(1)),
DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(1)),
DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(1)),
DUMP_WED(WED_WPDMA_RX_D_COHERENT_MIB),
DUMP_STR("WED RX"),
DUMP_WED_RING(WED_RING_RX_DATA(0)),
DUMP_WED_RING(WED_RING_RX_DATA(1)),
DUMP_STR("WED WO RRO"),
DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0),
DUMP_WED(WED_RROQM_MID_MIB),
DUMP_WED(WED_RROQM_MOD_MIB),
DUMP_WED(WED_RROQM_MOD_COHERENT_MIB),
DUMP_WED_RRO_FDBK(WED_RROQM_FDBK_CTRL0),
DUMP_WED(WED_RROQM_FDBK_IND_MIB),
DUMP_WED(WED_RROQM_FDBK_ENQ_MIB),
DUMP_WED(WED_RROQM_FDBK_ANC_MIB),
DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB),
DUMP_STR("WED WDMA TX"),
DUMP_WED(WED_WDMA_TX_MIB),
DUMP_WED_RING(WED_WDMA_RING_TX),
DUMP_STR("WDMA TX"),
DUMP_WDMA(WDMA_GLO_CFG),
DUMP_WDMA_RING(WDMA_RING_TX(0)),
DUMP_WDMA_RING(WDMA_RING_TX(1)),
DUMP_STR("WED RX BM"),
DUMP_WED(WED_RX_BM_BASE),
DUMP_WED(WED_RX_BM_RX_DMAD),
DUMP_WED(WED_RX_BM_PTR),
DUMP_WED(WED_RX_BM_TKID_MIB),
DUMP_WED(WED_RX_BM_BLEN),
DUMP_WED(WED_RX_BM_STS),
DUMP_WED(WED_RX_BM_INTF2),
DUMP_WED(WED_RX_BM_INTF),
DUMP_WED(WED_RX_BM_ERR_STS),
};
static const struct reg_dump regs_wed_v2[] = {
DUMP_STR("WED Route QM"),
DUMP_WED(WED_RTQM_R2H_MIB(0)),
DUMP_WED(WED_RTQM_R2Q_MIB(0)),
DUMP_WED(WED_RTQM_Q2H_MIB(0)),
DUMP_WED(WED_RTQM_R2H_MIB(1)),
DUMP_WED(WED_RTQM_R2Q_MIB(1)),
DUMP_WED(WED_RTQM_Q2H_MIB(1)),
DUMP_WED(WED_RTQM_Q2N_MIB),
DUMP_WED(WED_RTQM_Q2B_MIB),
DUMP_WED(WED_RTQM_PFDBK_MIB),
};
static const struct reg_dump regs_wed_v3[] = {
DUMP_STR("WED RX RRO DATA"),
DUMP_WED_RING(WED_RRO_RX_D_RX(0)),
DUMP_WED_RING(WED_RRO_RX_D_RX(1)),
DUMP_STR("WED RX MSDU PAGE"),
DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(0)),
DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(1)),
DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(2)),
DUMP_STR("WED RX IND CMD"),
DUMP_WED(WED_IND_CMD_RX_CTRL1),
DUMP_WED_MASK(WED_IND_CMD_RX_CTRL2, WED_IND_CMD_MAX_CNT),
DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_PROC_IDX),
DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_DMA_IDX),
DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_MAGIC_CNT),
DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_MAGIC_CNT),
DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0,
WED_IND_CMD_PREFETCH_FREE_CNT),
DUMP_WED_MASK(WED_RRO_CFG1, WED_RRO_CFG1_PARTICL_SE_ID),
DUMP_STR("WED ADDR ELEM"),
DUMP_WED(WED_ADDR_ELEM_CFG0),
DUMP_WED_MASK(WED_ADDR_ELEM_CFG1,
WED_ADDR_ELEM_PREFETCH_FREE_CNT),
DUMP_STR("WED Route QM"),
DUMP_WED(WED_RTQM_ENQ_I2Q_DMAD_CNT),
DUMP_WED(WED_RTQM_ENQ_I2N_DMAD_CNT),
DUMP_WED(WED_RTQM_ENQ_I2Q_PKT_CNT),
DUMP_WED(WED_RTQM_ENQ_I2N_PKT_CNT),
DUMP_WED(WED_RTQM_ENQ_USED_ENTRY_CNT),
DUMP_WED(WED_RTQM_ENQ_ERR_CNT),
DUMP_WED(WED_RTQM_DEQ_DMAD_CNT),
DUMP_WED(WED_RTQM_DEQ_Q2I_DMAD_CNT),
DUMP_WED(WED_RTQM_DEQ_PKT_CNT),
DUMP_WED(WED_RTQM_DEQ_Q2I_PKT_CNT),
DUMP_WED(WED_RTQM_DEQ_USED_PFDBK_CNT),
DUMP_WED(WED_RTQM_DEQ_ERR_CNT),
};
struct mtk_wed_hw *hw = s->private;
struct mtk_wed_device *dev = hw->wed_dev;
if (dev) {
dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common));
if (mtk_wed_is_v2(hw))
dump_wed_regs(s, dev,
regs_wed_v2, ARRAY_SIZE(regs_wed_v2));
else
dump_wed_regs(s, dev,
regs_wed_v3, ARRAY_SIZE(regs_wed_v3));
}
return 0;
}
DEFINE_SHOW_ATTRIBUTE(wed_rxinfo);
static int
wed_amsdu_show(struct seq_file *s, void *data)
{
static const struct reg_dump regs[] = {
DUMP_STR("WED AMDSU INFO"),
DUMP_WED(WED_MON_AMSDU_FIFO_DMAD),
DUMP_STR("WED AMDSU ENG0 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(0)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(0)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(0)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(0)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(0)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG1 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(1)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(1)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(1)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(1)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(1)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(1),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG2 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(2)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(2)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(2)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(2)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(2)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG3 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(3)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(3)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(3)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(3)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(3)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG4 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(4)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(4)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(4)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(4)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(4)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG5 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(5)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(5)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(5)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(5)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(5)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG6 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(6)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(6)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(6)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(6)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(6)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG7 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(7)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(7)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(7)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(7)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(7)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED AMDSU ENG8 INFO"),
DUMP_WED(WED_MON_AMSDU_ENG_DMAD(8)),
DUMP_WED(WED_MON_AMSDU_ENG_QFPL(8)),
DUMP_WED(WED_MON_AMSDU_ENG_QENI(8)),
DUMP_WED(WED_MON_AMSDU_ENG_QENO(8)),
DUMP_WED(WED_MON_AMSDU_ENG_MERG(8)),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8),
WED_AMSDU_ENG_MAX_PL_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8),
WED_AMSDU_ENG_MAX_QGPP_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8),
WED_AMSDU_ENG_CUR_ENTRY),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8),
WED_AMSDU_ENG_MAX_BUF_MERGED),
DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8),
WED_AMSDU_ENG_MAX_MSDU_MERGED),
DUMP_STR("WED QMEM INFO"),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_FQ_CNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_SP_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID0_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID1_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID2_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID3_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID4_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID5_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID6_QCNT),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID7_QCNT),
DUMP_STR("WED QMEM HEAD INFO"),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_FQ_HEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_SP_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID0_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID1_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID2_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID3_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID4_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID5_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID6_QHEAD),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID7_QHEAD),
DUMP_STR("WED QMEM TAIL INFO"),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_FQ_TAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_SP_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID0_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID1_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID2_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID3_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID4_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID5_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID6_QTAIL),
DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID7_QTAIL),
DUMP_STR("WED HIFTXD MSDU INFO"),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(1)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(2)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(3)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(4)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(5)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(6)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(7)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(8)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(9)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(10)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(11)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(12)),
DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(13)),
};
struct mtk_wed_hw *hw = s->private;
struct mtk_wed_device *dev = hw->wed_dev;
if (dev)
dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
return 0;
}
DEFINE_SHOW_ATTRIBUTE(wed_amsdu);
static int
wed_rtqm_show(struct seq_file *s, void *data)
{
static const struct reg_dump regs[] = {
DUMP_STR("WED Route QM IGRS0(N2H + Recycle)"),
DUMP_WED(WED_RTQM_IGRS0_I2HW_DMAD_CNT),
DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(0)),
DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(1)),
DUMP_WED(WED_RTQM_IGRS0_I2HW_PKT_CNT),
DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)),
DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)),
DUMP_WED(WED_RTQM_IGRS0_FDROP_CNT),
DUMP_STR("WED Route QM IGRS1(Legacy)"),
DUMP_WED(WED_RTQM_IGRS1_I2HW_DMAD_CNT),
DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(0)),
DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(1)),
DUMP_WED(WED_RTQM_IGRS1_I2HW_PKT_CNT),
DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(0)),
DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(1)),
DUMP_WED(WED_RTQM_IGRS1_FDROP_CNT),
DUMP_STR("WED Route QM IGRS2(RRO3.0)"),
DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT),
DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(0)),
DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(1)),
DUMP_WED(WED_RTQM_IGRS2_I2HW_PKT_CNT),
DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(0)),
DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(1)),
DUMP_WED(WED_RTQM_IGRS2_FDROP_CNT),
DUMP_STR("WED Route QM IGRS3(DEBUG)"),
DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT),
DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(0)),
DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(1)),
DUMP_WED(WED_RTQM_IGRS3_I2HW_PKT_CNT),
DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(0)),
DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(1)),
DUMP_WED(WED_RTQM_IGRS3_FDROP_CNT),
};
struct mtk_wed_hw *hw = s->private;
struct mtk_wed_device *dev = hw->wed_dev;
if (dev)
dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
return 0;
}
DEFINE_SHOW_ATTRIBUTE(wed_rtqm);
static int
wed_rro_show(struct seq_file *s, void *data)
{
static const struct reg_dump regs[] = {
DUMP_STR("RRO/IND CMD CNT"),
DUMP_WED(WED_RX_IND_CMD_CNT(1)),
DUMP_WED(WED_RX_IND_CMD_CNT(2)),
DUMP_WED(WED_RX_IND_CMD_CNT(3)),
DUMP_WED(WED_RX_IND_CMD_CNT(4)),
DUMP_WED(WED_RX_IND_CMD_CNT(5)),
DUMP_WED(WED_RX_IND_CMD_CNT(6)),
DUMP_WED(WED_RX_IND_CMD_CNT(7)),
DUMP_WED(WED_RX_IND_CMD_CNT(8)),
DUMP_WED_MASK(WED_RX_IND_CMD_CNT(9),
WED_IND_CMD_MAGIC_CNT_FAIL_CNT),
DUMP_WED(WED_RX_ADDR_ELEM_CNT(0)),
DUMP_WED_MASK(WED_RX_ADDR_ELEM_CNT(1),
WED_ADDR_ELEM_SIG_FAIL_CNT),
DUMP_WED(WED_RX_MSDU_PG_CNT(1)),
DUMP_WED(WED_RX_MSDU_PG_CNT(2)),
DUMP_WED(WED_RX_MSDU_PG_CNT(3)),
DUMP_WED(WED_RX_MSDU_PG_CNT(4)),
DUMP_WED(WED_RX_MSDU_PG_CNT(5)),
DUMP_WED_MASK(WED_RX_PN_CHK_CNT,
WED_PN_CHK_FAIL_CNT),
};
struct mtk_wed_hw *hw = s->private;
struct mtk_wed_device *dev = hw->wed_dev;
if (dev)
dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
return 0;
}
DEFINE_SHOW_ATTRIBUTE(wed_rro);
static int
mtk_wed_reg_set(void *data, u64 val)
{
struct mtk_wed_hw *hw = data;
regmap_write(hw->regs, hw->debugfs_reg, val);
return 0;
}
static int
mtk_wed_reg_get(void *data, u64 *val)
{
struct mtk_wed_hw *hw = data;
unsigned int regval;
int ret;
ret = regmap_read(hw->regs, hw->debugfs_reg, &regval);
if (ret)
return ret;
*val = regval;
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mtk_wed_reg_get, mtk_wed_reg_set,
"0x%08llx\n");
void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw)
{
struct dentry *dir;
snprintf(hw->dirname, sizeof(hw->dirname), "wed%d", hw->index);
dir = debugfs_create_dir(hw->dirname, NULL);
hw->debugfs_dir = dir;
debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg);
debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval);
debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops);
if (!mtk_wed_is_v1(hw)) {
debugfs_create_file_unsafe("rxinfo", 0400, dir, hw,
&wed_rxinfo_fops);
if (mtk_wed_is_v3_or_greater(hw)) {
debugfs_create_file_unsafe("amsdu", 0400, dir, hw,
&wed_amsdu_fops);
debugfs_create_file_unsafe("rtqm", 0400, dir, hw,
&wed_rtqm_fops);
debugfs_create_file_unsafe("rro", 0400, dir, hw,
&wed_rro_fops);
}
}
}
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