Felix Held | 3f3eca9 | 2020-01-23 17:12:32 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
Kyösti Mälkki | 72f6fbb | 2018-06-04 11:16:35 +0300 | [diff] [blame] | 2 | |
| 3 | #include <device/device.h> |
| 4 | #include <device/pnp.h> |
| 5 | #include <pc80/keyboard.h> |
| 6 | #include <superio/conf_mode.h> |
| 7 | #include <superio/ite/common/env_ctrl.h> |
| 8 | |
| 9 | #include "it8786e.h" |
| 10 | #include "chip.h" |
| 11 | |
| 12 | static void it8786e_init(struct device *const dev) |
| 13 | { |
| 14 | const struct superio_ite_it8786e_config *conf; |
| 15 | const struct resource *res; |
| 16 | |
| 17 | if (!dev->enabled) |
| 18 | return; |
| 19 | |
| 20 | switch (dev->path.pnp.device) { |
| 21 | case IT8786E_EC: |
| 22 | conf = dev->chip_info; |
Angel Pons | c167b74 | 2021-11-03 13:25:02 +0100 | [diff] [blame^] | 23 | res = probe_resource(dev, PNP_IDX_IO0); |
Kyösti Mälkki | 72f6fbb | 2018-06-04 11:16:35 +0300 | [diff] [blame] | 24 | if (!conf || !res) |
| 25 | break; |
| 26 | ite_ec_init(res->base, &conf->ec); |
| 27 | break; |
| 28 | case IT8786E_KBCK: |
| 29 | pc_keyboard_init(NO_AUX_DEVICE); |
| 30 | break; |
| 31 | default: |
| 32 | break; |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | static struct device_operations ops = { |
| 37 | .read_resources = pnp_read_resources, |
| 38 | .set_resources = pnp_set_resources, |
| 39 | .enable_resources = pnp_enable_resources, |
| 40 | .enable = pnp_alt_enable, |
| 41 | .init = it8786e_init, |
| 42 | .ops_pnp_mode = &pnp_conf_mode_870155_aa, |
| 43 | }; |
| 44 | |
| 45 | static struct pnp_info pnp_dev_info[] = { |
| 46 | /* Serial Port 1 */ |
| 47 | { NULL, IT8786E_SP1, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | |
| 48 | PNP_MSC2, |
| 49 | 0x0ff8, }, |
| 50 | /* Serial Port 2 */ |
| 51 | { NULL, IT8786E_SP2, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | |
| 52 | PNP_MSC2, |
| 53 | 0x0ff8, }, |
| 54 | /* Printer Port */ |
| 55 | { NULL, IT8786E_PP, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_DRQ0 | |
| 56 | PNP_MSC0, |
| 57 | 0x0ff8, 0x0ffc, }, |
| 58 | /* Environmental Controller */ |
| 59 | { NULL, IT8786E_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_MSC0 | |
| 60 | PNP_MSC1 | PNP_MSC2 | PNP_MSC3 | PNP_MSC4 | |
| 61 | PNP_MSC5 | PNP_MSC6 | PNP_MSCA | PNP_MSCB | |
| 62 | PNP_MSCC, |
| 63 | 0x0ff8, 0x0ffc, }, |
| 64 | /* KBC Keyboard */ |
| 65 | { NULL, IT8786E_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_MSC0, |
| 66 | 0x0fff, 0x0fff, }, |
| 67 | /* KBC Mouse */ |
| 68 | { NULL, IT8786E_KBCM, PNP_IRQ0 | PNP_MSC0, }, |
| 69 | /* GPIO */ |
| 70 | { NULL, IT8786E_GPIO, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | |
| 71 | PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | PNP_MSC3 | |
| 72 | PNP_MSC4 | PNP_MSC5 | PNP_MSC6 | PNP_MSC7 | |
| 73 | PNP_MSC8 | PNP_MSC9 | PNP_MSCA | PNP_MSCB, |
| 74 | 0x0ffc, 0x0fff, }, |
| 75 | /* Serial Port 3 */ |
| 76 | { NULL, IT8786E_SP3, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | |
| 77 | PNP_MSC2, |
| 78 | 0x0ff8, }, |
| 79 | /* Serial Port 4 */ |
| 80 | { NULL, IT8786E_SP4, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | |
| 81 | PNP_MSC2, |
| 82 | 0x0ff8, }, |
| 83 | /* Consumer Infrared */ |
| 84 | { NULL, IT8786E_CIR, PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0x0ff8, }, |
| 85 | /* Serial Port 5 */ |
| 86 | { NULL, IT8786E_SP5, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | |
| 87 | PNP_MSC2, |
| 88 | 0x0ff8, }, |
| 89 | /* Serial Port 6 */ |
| 90 | { NULL, IT8786E_SP6, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | |
| 91 | PNP_MSC2, |
| 92 | 0x0ff8, }, |
| 93 | }; |
| 94 | |
| 95 | static void enable_dev(struct device *dev) |
| 96 | { |
| 97 | pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); |
| 98 | } |
| 99 | |
| 100 | struct chip_operations superio_ite_it8786e_ops = { |
| 101 | CHIP_NAME("ITE IT8786E Super I/O") |
| 102 | .enable_dev = enable_dev, |
| 103 | }; |