| developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2020 MediaTek Inc. All Rights Reserved. |
| 4 | * |
| 5 | * Author: Weijie Gao <weijie.gao@mediatek.com> |
| 6 | */ |
| 7 | |
| 8 | #include "mtk-snand-def.h" |
| 9 | |
| 10 | int mtk_snand_log(struct mtk_snand_plat_dev *pdev, |
| 11 | enum mtk_snand_log_category cat, const char *fmt, ...) |
| 12 | { |
| 13 | const char *catname = ""; |
| 14 | va_list ap; |
| 15 | char *msg; |
| 16 | |
| 17 | switch (cat) { |
| 18 | case SNAND_LOG_NFI: |
| 19 | catname = "NFI"; |
| 20 | break; |
| 21 | case SNAND_LOG_SNFI: |
| 22 | catname = "SNFI"; |
| 23 | break; |
| 24 | case SNAND_LOG_ECC: |
| 25 | catname = "ECC"; |
| 26 | break; |
| 27 | default: |
| 28 | break; |
| 29 | } |
| 30 | |
| 31 | va_start(ap, fmt); |
| 32 | msg = kvasprintf(GFP_KERNEL, fmt, ap); |
| 33 | va_end(ap); |
| 34 | |
| 35 | if (!msg) { |
| 36 | dev_warn(pdev->dev, "unable to print log\n"); |
| 37 | return -1; |
| 38 | } |
| 39 | |
| 40 | if (*catname) |
| 41 | dev_warn(pdev->dev, "%s: %s", catname, msg); |
| 42 | else |
| 43 | dev_warn(pdev->dev, "%s", msg); |
| 44 | |
| 45 | kfree(msg); |
| 46 | |
| 47 | return 0; |
| 48 | } |
| developer | 8c414ee | 2023-06-20 19:08:04 +0800 | [diff] [blame] | 49 | |
| 50 | void mtk_snand_control_poll_mode(struct mtk_snand_plat_dev *pdev, bool enable) |
| 51 | { |
| 52 | if (!pdev) |
| 53 | return; |
| 54 | |
| 55 | if (pdev->poll_mode != enable) |
| 56 | dev_info(pdev->dev, "Poll mode %s\b", enable ? "enabled" : |
| 57 | "disabled"); |
| 58 | |
| 59 | pdev->poll_mode = enable; |
| 60 | } |