Angel Pons | 7544e2f | 2020-04-03 01:23:10 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 2 | |
| 3 | #include <types.h> |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 4 | #include <console/console.h> |
| 5 | #include <arch/io.h> |
| 6 | #include <delay.h> |
| 7 | |
Sven Schnelle | 7592e8b | 2011-01-27 11:43:03 +0000 | [diff] [blame] | 8 | #include <ec/acpi/ec.h> |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 9 | #include "m3885.h" |
| 10 | |
| 11 | #define TH0LOW 80 |
| 12 | #define TH0HIGH 85 |
| 13 | #define TH0CRIT 120 |
| 14 | #define TH1LOW 75 |
| 15 | #define TH1HIGH 80 |
| 16 | |
| 17 | static u8 variables[] = { |
| 18 | /* Offs, AND, OR */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 19 | 0x08, 0x48, 0x6C, /* Keyboard ScanCode Set & LED Data (kState1) */ |
| 20 | 0x0a, 0x01, 0x00, /* Keyboard Shift flags (kState3) */ |
| 21 | 0x0c, 0x80, 0x08, /* Keyboard State flags (kState5) */ |
| 22 | 0x11, 0xff, 0x06, /* Make/Break Debounce #'s (debounce) */ |
| 23 | 0x13, 0xff, 0x00, /* HotKey1 ScanCode (hotKey1) */ |
| 24 | 0x14, 0xff, 0x00, /* HotKey2 ScanCode (hotKey2) */ |
| 25 | 0x15, 0xff, 0x3f, /* HotKey3 ScanCode (hotKey3) */ |
| 26 | 0x16, 0xff, 0x00, /* HotKey4 ScanCode (hotKey4) */ |
| 27 | 0x17, 0xff, 0x00, /* HotKey5 ScanCode (hotKey5) */ |
| 28 | 0x18, 0xff, 0x0e, /* HotKey6 ScanCode (hotKey6) */ |
| 29 | 0x19, 0xff, 0x9f, /* HotKey1 Task = c5 Command Data (keyTsk1) */ |
| 30 | 0x1a, 0xff, 0x9f, /* HotKey2 Task = c5 Command Data (keyTsk2) */ |
| 31 | 0x1b, 0xff, 0x6a, /* HotKey3 Task = c5 Command Data (keyTsk3) */ |
| 32 | 0x1c, 0xff, 0x9f, /* HotKey4 Task = c5 Command Data (keyTsk4) */ |
| 33 | 0x1d, 0xff, 0x9f, /* HotKey5 Task = c5 Command Data (keyTsk5) */ |
| 34 | 0x1e, 0xff, 0x87, /* FuncKey Task = c5 Command Data (funcTsk) */ |
| 35 | 0x1f, 0xff, 0x9f, /* Delayed Task = c5 Command Data (dlyTsk1) */ |
| 36 | 0x20, 0xff, 0x9f, /* Wake-Up Task = c5 Command Data (wakeTsk) */ |
| 37 | |
| 38 | 0x21, 0xff, 0x08, /* WigglePin Pulse Width * 2.4ms (tmPulse) */ |
| 39 | 0x24, 0xff, 0x30, /* Keyboard State Flags (kState7) */ |
| 40 | |
| 41 | 0x2b, 0xff, 0x00, |
| 42 | 0x2c, 0xff, 0x80, /* Set Fn-Key 8 */ |
| 43 | 0x2d, 0xff, 0x02, /* Set Fn-Key 9 */ |
| 44 | 0x2e, 0xff, 0x00, /* Set Fn-Key 1-8 task (0 = SMI) */ |
| 45 | 0x2f, 0xff, 0x00, /* Set Fn-Key 9-12 task (1 = SCI) */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 46 | }; |
| 47 | |
| 48 | static u8 matrix[] = { |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 49 | 0xc1,0xc0,0xd8,0xdb,0xbf,0x05,0x76,0xbf, /* (0x00-0x07) */ |
| 50 | 0xbf,0x80,0x78,0xbf,0xbf,0x07,0x88,0xc2, /* (0x08-0x0f) */ |
| 51 | 0x03,0x09,0xd9,0x16,0xbf,0x06,0x0e,0x81, /* (0x10-0x17) */ |
| 52 | 0xbf,0xbf,0xee,0xbf,0xbf,0x55,0x9a,0x89, /* (0x18-0x1f) */ |
| 53 | 0x1e,0x15,0x36,0xda,0xe8,0xbf,0x0d,0xbf, /* (0x20-0x27) */ |
| 54 | 0xbf,0xbf,0xbf,0xa3,0xbf,0x4e,0x66,0x8b, /* (0x28-0x2f) */ |
| 55 | 0x1d,0x2e,0xe6,0xe7,0xe5,0x1c,0x58,0xbf, /* (0x30-0x37) */ |
| 56 | 0x82,0xbf,0xf0,0xbf,0xbf,0x5b,0x5d,0x8c, /* (0x38-0x3f) */ |
| 57 | 0x22,0x25,0x2c,0x35,0xe1,0x1a,0x96,0xbf, /* (0x40-0x47) */ |
| 58 | 0xbf,0xbf,0xec,0xbf,0xbf,0x54,0xf1,0x8f, /* (0x48-0x4f) */ |
| 59 | 0x1b,0x2a,0x2b,0x32,0xe9,0x31,0x29,0x61, /* (0x50-0x57) */ |
| 60 | 0xbf,0xbf,0x8d,0xbf,0x86,0xc3,0x92,0x93, /* (0x58-0x5f) */ |
| 61 | 0x21,0x23,0x34,0x33,0x41,0xe0,0xbf,0xbf, /* (0x60-0x67) */ |
| 62 | 0xbf,0x85,0xeb,0xbf,0xb6,0xbf,0x91,0xbf, /* (0x68-0x6f) */ |
| 63 | 0x26,0x24,0x2d,0xe3,0xe2,0xe4,0xbf,0xbf, /* (0x70-0x77) */ |
| 64 | 0x87,0xbf,0xea,0xbf,0xbf,0x52,0x90,0x8e, /* (0x78-0x7f) */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 65 | }; |
| 66 | |
| 67 | static u8 function_ram[] = { |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 68 | 0x04,0xbd,0x0c,0xbe,0x7e,0x9a,0x8a,0xb6, /* (0xc0-0xc3) */ |
| 69 | 0x92,0x8f,0x93,0x8e,0x81,0x86,0x82,0x87, /* (0xc4-0xc7) */ |
| 70 | 0x8a,0x9a,0x8d,0x7e,0x88,0x84,0x7e,0x78, /* (0xc8-0xcb) */ |
| 71 | 0x77,0x07,0x77,0x98,0x89,0xb2,0x05,0x9b, /* (0xcc-0xcf) */ |
| 72 | 0x78,0x84,0x07,0x88,0x8a,0x7e,0x05,0xa6, /* (0xd0-0xd3) */ |
| 73 | 0x06,0xa7,0x04,0xa8,0x0c,0xa9,0x03,0xaa, /* (0xd4-0xd7) */ |
| 74 | 0x0b,0xc1,0x83,0xc0,0x0a,0xad,0x01,0xae, /* (0xd8-0xdb) */ |
| 75 | 0x09,0xaf,0x78,0xb0,0x07,0xb1,0x1a,0x61, /* (0xdc-0xdf) */ |
| 76 | 0x3b,0x69,0x42,0x72,0x4b,0x7a,0x3c,0x6b, /* (0xe0-0xe3) */ |
| 77 | 0x43,0x73,0x44,0x74,0x3d,0x6c,0x3e,0x75, /* (0xe4-0xe7) */ |
| 78 | 0x46,0x7d,0x3a,0x70,0x49,0x71,0x4a,0x94, /* (0xe8-0xeb) */ |
| 79 | 0x4c,0x79,0x4c,0x7c,0x45,0x7c,0x45,0x79, /* (0xec-0xef) */ |
| 80 | 0x4d,0x7b,0x5a,0x95,0x4c,0x7b,0x45,0x7b, /* (0xf0-0xf3) */ |
| 81 | 0x4d,0x79,0x4d,0x7c,0x4e,0x7b,0x54,0x95, /* (0xf4-0xf7) */ |
| 82 | 0x52,0x7c,0x45,0x94,0x4a,0x79,0xb3,0x95, /* (0xf8-0xfb) */ |
| 83 | 0xb4,0x7b,0xb5,0x7c,0x00,0x00,0x55,0x79, /* (0xfc-0xff) */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 84 | }; |
| 85 | |
| 86 | |
| 87 | #define KBD_DATA 0x60 |
| 88 | #define KBD_SC 0x64 |
| 89 | |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 90 | #define KBD_IBF (1 << 1) /* 1: input buffer full (data ready for ec) */ |
| 91 | #define KBD_OBF (1 << 0) /* 1: output buffer full (data ready for host) */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 92 | |
| 93 | static int send_kbd_command(u8 command) |
| 94 | { |
| 95 | int timeout; |
| 96 | |
| 97 | timeout = 0x7ff; |
| 98 | while ((inb(KBD_SC) & KBD_IBF) && --timeout) { |
| 99 | udelay(10); |
| 100 | if ((timeout & 0xff) == 0) |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 101 | printk(BIOS_SPEW, "."); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 102 | } |
| 103 | if (!timeout) { |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 104 | printk(BIOS_DEBUG, "Timeout while sending command 0x%02x to EC!\n", |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 105 | command); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | outb(command, KBD_SC); |
| 109 | return 0; |
| 110 | } |
| 111 | |
| 112 | static int send_kbd_data(u8 data) |
| 113 | { |
| 114 | int timeout; |
| 115 | |
| 116 | timeout = 0x7ff; |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 117 | while ((inb(KBD_SC) & KBD_IBF) && --timeout) { /* wait for IBF = 0 */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 118 | udelay(10); |
| 119 | if ((timeout & 0xff) == 0) |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 120 | printk(BIOS_SPEW, "."); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 121 | } |
| 122 | if (!timeout) { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 123 | printk(BIOS_DEBUG, "Timeout while sending data 0x%02x to EC!\n", |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 124 | data); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 125 | } |
| 126 | |
| 127 | outb(data, KBD_DATA); |
| 128 | |
| 129 | return 0; |
| 130 | } |
| 131 | |
| 132 | |
| 133 | static u8 recv_kbd_data(void) |
| 134 | { |
| 135 | int timeout; |
| 136 | u8 data; |
| 137 | |
| 138 | timeout = 0x7fff; |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 139 | while (--timeout) { /* Wait for OBF = 1 */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 140 | if (inb(KBD_SC) & KBD_OBF) { |
| 141 | break; |
| 142 | } |
| 143 | udelay(10); |
| 144 | if ((timeout & 0xff) == 0) |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 145 | printk(BIOS_SPEW, "."); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 146 | } |
| 147 | if (!timeout) { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 148 | printk(BIOS_DEBUG, "\nTimeout while receiving data from EC!\n"); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | data = inb(KBD_DATA); |
| 152 | |
| 153 | return data; |
| 154 | } |
| 155 | |
| 156 | |
| 157 | static u8 m3885_get_variable(u8 index) |
| 158 | { |
| 159 | u8 ret; |
| 160 | |
| 161 | send_kbd_command(0xb8); |
| 162 | send_kbd_data(index); |
| 163 | send_kbd_command(0xbc); |
| 164 | send_kbd_command(0xff); |
| 165 | ret = recv_kbd_data(); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 166 | printk(BIOS_SPEW, "m3885: get variable %02x = %02x\n", index, ret); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 167 | return ret; |
| 168 | } |
| 169 | |
| 170 | static void m3885_set_variable(u8 index, u8 data) |
| 171 | { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 172 | printk(BIOS_SPEW, "m3885: set variable %02x = %02x\n", index, data); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 173 | send_kbd_command(0xb8); |
| 174 | send_kbd_data(index); |
| 175 | send_kbd_command(0xbd); |
| 176 | send_kbd_data(data); |
| 177 | } |
| 178 | |
| 179 | static void m3885_set_proc_ram(u8 index, u8 data) |
| 180 | { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 181 | printk(BIOS_SPEW, "m3885: set procram %02x = %02x\n", index, data); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 182 | send_kbd_command(0xb8); |
| 183 | send_kbd_data(index); |
| 184 | send_kbd_command(0xbb); |
| 185 | send_kbd_data(data); |
| 186 | } |
| 187 | |
| 188 | static u8 m3885_get_proc_ram(u8 index) |
| 189 | { |
| 190 | u8 ret; |
| 191 | |
| 192 | send_kbd_command(0xb8); |
| 193 | send_kbd_data(index); |
| 194 | send_kbd_command(0xba); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 195 | ret = recv_kbd_data(); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 196 | printk(BIOS_SPEW, "m3885: get procram %02x = %02x\n", index, ret); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 197 | return ret; |
| 198 | } |
| 199 | |
| 200 | static u8 m3885_read_port(void) |
| 201 | { |
| 202 | u8 reg8; |
| 203 | |
| 204 | reg8 = m3885_get_variable(0x0c); |
| 205 | reg8 &= ~(7 << 4); |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 206 | reg8 |= (4 << 4); /* bank 4 */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 207 | m3885_set_variable(0x0c, reg8); |
| 208 | |
| 209 | /* P6YSTATE */ |
| 210 | return m3885_get_proc_ram(0xf8); |
| 211 | } |
| 212 | |
| 213 | void m3885_configure_multikey(void) |
| 214 | { |
| 215 | int i; |
| 216 | u8 reg8; |
| 217 | u8 kstate5_flags, offs, maxvars; |
| 218 | |
Elyes HAOUAS | 8ab989e | 2016-07-30 17:46:17 +0200 | [diff] [blame] | 219 | /* RAM bank 0 */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 220 | kstate5_flags = m3885_get_variable(0x0c); |
| 221 | m3885_set_variable(0x0c, kstate5_flags & ~(7 << 4)); |
| 222 | |
| 223 | /* Write Matrix to bank 0 */ |
Elyes HAOUAS | a5aad2e | 2016-09-19 09:47:16 -0600 | [diff] [blame] | 224 | for (i = 0; i < ARRAY_SIZE(matrix); i++) { |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 225 | m3885_set_proc_ram(i + 0x80, matrix[i]); |
| 226 | } |
| 227 | |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 228 | |
Elyes HAOUAS | 8ab989e | 2016-07-30 17:46:17 +0200 | [diff] [blame] | 229 | /* RAM bank 2 */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 230 | m3885_set_variable(0x0c, (kstate5_flags & (~(7 << 4))) | (2 << 4)); |
| 231 | |
| 232 | /* Get the number of variables */ |
| 233 | maxvars = m3885_get_variable(0x00); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 234 | printk(BIOS_DEBUG, "M388x has %d variables in bank 2.\n", maxvars); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 235 | if (maxvars >= 35) { |
| 236 | offs = m3885_get_variable(0x23); |
| 237 | if ((offs > 0xc0) || (offs < 0x80)) { |
Elyes HAOUAS | 8ab989e | 2016-07-30 17:46:17 +0200 | [diff] [blame] | 238 | printk(BIOS_DEBUG, "M388x does not have a valid RAM offset (0x%x)\n", offs); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 239 | } else { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 240 | printk(BIOS_DEBUG, "Writing Fn-Table to M388x RAM offset 0x%x\n", offs); |
Elyes HAOUAS | a5aad2e | 2016-09-19 09:47:16 -0600 | [diff] [blame] | 241 | for (i = 0; i < ARRAY_SIZE(function_ram); i++) { |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 242 | m3885_set_proc_ram(i + offs, function_ram[i]); |
| 243 | } |
| 244 | } |
| 245 | } else { |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 246 | printk(BIOS_DEBUG, "Could not load Function-RAM (%d).\n", maxvars); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 247 | } |
| 248 | |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 249 | /* restore original bank */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 250 | m3885_set_variable(0x0c, kstate5_flags); |
| 251 | maxvars = m3885_get_variable(0x00); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 252 | printk(BIOS_DEBUG, "M388x has %d variables in original bank.\n", maxvars); |
Elyes HAOUAS | a5aad2e | 2016-09-19 09:47:16 -0600 | [diff] [blame] | 253 | for (i = 0; i < ARRAY_SIZE(variables); i+=3) { |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 254 | if(variables[i + 0] > maxvars) |
| 255 | continue; |
| 256 | reg8 = m3885_get_variable(variables[i + 0]); |
| 257 | reg8 &= ~(variables[i + 1]); |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 258 | reg8 |= variables[i + 2]; |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 259 | m3885_set_variable(variables[i + 0], reg8); |
| 260 | } |
| 261 | |
| 262 | /* OEM Init */ |
| 263 | |
| 264 | /* Set Bank 1 */ |
| 265 | m3885_set_variable(0x0c, (kstate5_flags & ~(7 << 4)) | (1 << 4)); |
| 266 | |
| 267 | /* Set SMI# at P5.1 */ |
| 268 | /* SMI Control -> p5.1 = EXTSMI# */ |
| 269 | m3885_set_proc_ram(0xff, 0xc1); |
| 270 | |
| 271 | /* Set Fn-Key Task 0 -> SMI#/SCI */ |
| 272 | m3885_set_proc_ram(0x6d, 0x81); |
| 273 | |
| 274 | /* Set Fn-Key Task 1 -> SCI */ |
| 275 | m3885_set_proc_ram(0x6c, 0x80); |
| 276 | |
| 277 | /* Number of Thermal Sensors */ |
| 278 | m3885_set_proc_ram(0xf2, 0x02); |
| 279 | |
| 280 | /* Critical Task */ |
| 281 | m3885_set_proc_ram(0xf3, 0x5d); |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 282 | |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 283 | /* Thermal Polling Period */ |
| 284 | m3885_set_proc_ram(0xf9, 0x0a); |
| 285 | |
| 286 | /* ReadPort */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 287 | |
| 288 | /* AC PRESN# */ |
| 289 | if (m3885_read_port() & (1 << 0)) |
| 290 | reg8 = 0x8a; |
| 291 | else |
| 292 | reg8 = 0x9a; |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 293 | m3885_set_proc_ram(0xd0, reg8); /* P60SPEC */ |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 294 | |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 295 | /* SENSE1# */ |
| 296 | if (m3885_read_port() & (1 << 2)) |
| 297 | reg8 = 0x8a; |
| 298 | else |
| 299 | reg8 = 0x9a; |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 300 | m3885_set_proc_ram(0xd2, reg8); /* P62SPEC */ |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 301 | |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 302 | /* SENSE2# */ |
| 303 | if (m3885_read_port() & (1 << 3)) |
| 304 | reg8 = 0x8a; |
| 305 | else |
| 306 | reg8 = 0x9a; |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 307 | m3885_set_proc_ram(0xd3, reg8); /* P63SPEC */ |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 308 | |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 309 | /* Low Active Port */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 310 | m3885_set_proc_ram(0xd1, 0x88); /* P61SPEC */ |
| 311 | m3885_set_proc_ram(0xd6, 0x88); /* P66SPEC */ |
| 312 | m3885_set_proc_ram(0xd7, 0x88); /* P67SPEC */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 313 | |
| 314 | /* High Active Port */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 315 | m3885_set_proc_ram(0xd4, 0x98); /* P64SPEC */ |
| 316 | m3885_set_proc_ram(0xd5, 0x98); /* P65SPEC */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 317 | |
| 318 | /* Set P60TASK-P67TASK */ |
| 319 | /* SCI */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 320 | m3885_set_proc_ram(0xda, 0x80); /* P62TASK SENSE1# */ |
| 321 | m3885_set_proc_ram(0xdb, 0x80); /* P63TASK SENSE2# */ |
| 322 | m3885_set_proc_ram(0xdd, 0x80); /* P65TASK PROCHOT */ |
| 323 | m3885_set_proc_ram(0xde, 0x80); /* P65TASK THERMTRIP# */ |
| 324 | m3885_set_proc_ram(0xdf, 0x80); /* P65TASK PME# */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 325 | /* SMI/SCI */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 326 | m3885_set_proc_ram(0xd8, 0x81); /* P60TASK, AC_PRESN# */ |
| 327 | m3885_set_proc_ram(0xd9, 0x81); /* P61TASK, LID# */ |
| 328 | m3885_set_proc_ram(0xdc, 0x81); /* P64TASK, FDD/LPT# */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 329 | |
| 330 | /* Thermal */ |
| 331 | /* Bank 5 */ |
| 332 | m3885_set_variable(0x0c, (kstate5_flags & ~(7 << 4)) | (5 << 4)); |
| 333 | |
| 334 | /* Thermal 0: Active cooling, Speed Step Down */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 335 | m3885_set_proc_ram(0x81, 0x9c); /* THRM0 */ |
| 336 | m3885_set_proc_ram(0x82, 0x01); /* THRM0 CMD */ |
| 337 | m3885_set_proc_ram(0x84, TH0LOW); /* THRM0 LOW */ |
| 338 | m3885_set_proc_ram(0x85, TH0HIGH); /* THRM0 HIGH */ |
| 339 | m3885_set_proc_ram(0x86, 0x81); /* Set Task SMI#/SCI */ |
| 340 | m3885_set_proc_ram(0x87, TH0CRIT); /* THRM0 CRIT */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 341 | |
| 342 | /* Thermal 1: Passive cooling, Fan On */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 343 | m3885_set_proc_ram(0x89, 0x9c); /* THRM1 */ |
| 344 | m3885_set_proc_ram(0x8a, 0x01); /* THRM1 CMD */ |
| 345 | m3885_set_proc_ram(0x8c, TH1LOW); /* THRM1 LOW */ |
| 346 | m3885_set_proc_ram(0x8d, TH1HIGH); /* THRM1 HIGH */ |
| 347 | m3885_set_proc_ram(0x8e, 0x81); /* Set Task SMI#/SCI */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 348 | |
| 349 | /* Switch Task to SMI */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 350 | udelay(100 * 1000); /* 100ms */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 351 | outb(KBD_SC, 0xca); |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 352 | udelay(100 * 1000); /* 100ms */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 353 | outb(KBD_DATA, 0x17); |
| 354 | |
| 355 | /* Set P22 to high level, keyboard backlight default off */ |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 356 | udelay(100 * 1000); /* 100ms */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 357 | outb(KBD_SC, 0xc5); |
Elyes HAOUAS | ec16e93 | 2016-10-07 18:22:44 +0200 | [diff] [blame] | 358 | udelay(100 * 1000); /* 100ms */ |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 359 | outb(KBD_DATA, 0x4a); |
| 360 | } |
| 361 | |
| 362 | u8 m3885_gpio(u8 value) |
| 363 | { |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 364 | /* First write data */ |
| 365 | ec_write(M3885_CMDAT1, value); |
| 366 | |
| 367 | /* Issue command: ACCESS GPIO */ |
| 368 | ec_write(M3885_CMCMD, 0xc5); |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 369 | return 0; |
Stefan Reinauer | 838c5a5 | 2010-01-17 14:08:17 +0000 | [diff] [blame] | 370 | } |