diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 4534e1e107d1..2d5663d8d87f 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -49,14 +49,18 @@ #define HZIP_QM_IDEL_STATUS 0x3040e4 -#define HZIP_CORE_DEBUG_COMP_0 0x302000 -#define HZIP_CORE_DEBUG_COMP_1 0x303000 -#define HZIP_CORE_DEBUG_DECOMP_0 0x304000 -#define HZIP_CORE_DEBUG_DECOMP_1 0x305000 -#define HZIP_CORE_DEBUG_DECOMP_2 0x306000 -#define HZIP_CORE_DEBUG_DECOMP_3 0x307000 -#define HZIP_CORE_DEBUG_DECOMP_4 0x308000 -#define HZIP_CORE_DEBUG_DECOMP_5 0x309000 +#define HZIP_CORE_DFX_BASE 0x301000 +#define HZIP_CLOCK_GATED_CONTL 0X301004 +#define HZIP_CORE_DFX_COMP_0 0x302000 +#define HZIP_CORE_DFX_COMP_1 0x303000 +#define HZIP_CORE_DFX_DECOMP_0 0x304000 +#define HZIP_CORE_DFX_DECOMP_1 0x305000 +#define HZIP_CORE_DFX_DECOMP_2 0x306000 +#define HZIP_CORE_DFX_DECOMP_3 0x307000 +#define HZIP_CORE_DFX_DECOMP_4 0x308000 +#define HZIP_CORE_DFX_DECOMP_5 0x309000 +#define HZIP_CORE_REGS_BASE_LEN 0xB0 +#define HZIP_CORE_REGS_DFX_LEN 0x28 #define HZIP_CORE_INT_SOURCE 0x3010A0 #define HZIP_CORE_INT_MASK_REG 0x3010A4 @@ -230,6 +234,48 @@ static const struct debugfs_reg32 hzip_dfx_regs[] = { {"HZIP_DECOMP_LZ77_CURR_ST ", 0x9cull}, }; +/* define the ZIP's dfx regs region and region length */ +static struct dfx_diff_registers hzip_diff_regs[] = { + { + .reg_offset = HZIP_CORE_DFX_BASE, + .reg_len = HZIP_CORE_REGS_BASE_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_COMP_0, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_COMP_1, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_DECOMP_0, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_DECOMP_1, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_DECOMP_2, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_DECOMP_3, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_DECOMP_4, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, { + .reg_offset = HZIP_CORE_DFX_DECOMP_5, + .reg_len = HZIP_CORE_REGS_DFX_LEN, + }, +}; + +static int hzip_diff_regs_show(struct seq_file *s, void *unused) +{ + struct hisi_qm *qm = s->private; + + hisi_qm_acc_diff_regs_dump(qm, s, qm->debug.acc_diff_regs, + ARRAY_SIZE(hzip_diff_regs)); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(hzip_diff_regs); static const struct kernel_param_ops zip_uacce_mode_ops = { .set = uacce_mode_set, .get = param_get_int, @@ -621,6 +667,7 @@ static int hisi_zip_core_debug_init(struct hisi_qm *qm) static void hisi_zip_dfx_debug_init(struct hisi_qm *qm) { + struct dfx_diff_registers *hzip_regs = qm->debug.acc_diff_regs; struct hisi_zip *zip = container_of(qm, struct hisi_zip, qm); struct hisi_zip_dfx *dfx = &zip->dfx; struct dentry *tmp_dir; @@ -634,6 +681,10 @@ static void hisi_zip_dfx_debug_init(struct hisi_qm *qm) 0644, tmp_dir, data, &zip_atomic64_ops); } + + if (qm->fun_type == QM_HW_PF && hzip_regs) + debugfs_create_file("diff_regs", 0444, tmp_dir, + qm, &hzip_diff_regs_fops); } static int hisi_zip_ctrl_debug_init(struct hisi_qm *qm) @@ -666,6 +717,13 @@ static int hisi_zip_debugfs_init(struct hisi_qm *qm) qm->debug.sqe_mask_offset = HZIP_SQE_MASK_OFFSET; qm->debug.sqe_mask_len = HZIP_SQE_MASK_LEN; qm->debug.debug_root = dev_d; + ret = hisi_qm_diff_regs_init(qm, hzip_diff_regs, + ARRAY_SIZE(hzip_diff_regs)); + if (ret) { + dev_warn(dev, "Failed to init ZIP diff regs!\n"); + goto debugfs_remove; + } + hisi_qm_debug_init(qm); if (qm->fun_type == QM_HW_PF) { @@ -679,6 +737,8 @@ static int hisi_zip_debugfs_init(struct hisi_qm *qm) return 0; failed_to_create: + hisi_qm_diff_regs_uninit(qm, ARRAY_SIZE(hzip_diff_regs)); +debugfs_remove: debugfs_remove_recursive(hzip_debugfs_root); return ret; } @@ -703,6 +763,8 @@ static void hisi_zip_debug_regs_clear(struct hisi_qm *qm) static void hisi_zip_debugfs_exit(struct hisi_qm *qm) { + hisi_qm_diff_regs_uninit(qm, ARRAY_SIZE(hzip_diff_regs)); + debugfs_remove_recursive(qm->debug.debug_root); if (qm->fun_type == QM_HW_PF) {