1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Intel Core SoC Power Management Controller Header File
5 * Copyright (c) 2016, Intel Corporation.
15 #include <linux/acpi.h>
16 #include <linux/bits.h>
17 #include <linux/platform_device.h>
19 #define SLP_S0_RES_COUNTER_MASK GENMASK(31, 0)
21 #define PMC_BASE_ADDR_DEFAULT 0xFE000000
24 /* Sunrise Point Power Management Controller PCI Device ID */
25 #define SPT_PMC_PCI_DEVICE_ID 0x9d21
26 #define SPT_PMC_BASE_ADDR_OFFSET 0x48
27 #define SPT_PMC_SLP_S0_RES_COUNTER_OFFSET 0x13c
28 #define SPT_PMC_PM_CFG_OFFSET 0x18
29 #define SPT_PMC_PM_STS_OFFSET 0x1c
30 #define SPT_PMC_MTPMC_OFFSET 0x20
31 #define SPT_PMC_MFPMC_OFFSET 0x38
32 #define SPT_PMC_LTR_IGNORE_OFFSET 0x30C
33 #define SPT_PMC_VRIC1_OFFSET 0x31c
34 #define SPT_PMC_MPHY_CORE_STS_0 0x1143
35 #define SPT_PMC_MPHY_CORE_STS_1 0x1142
36 #define SPT_PMC_MPHY_COM_STS_0 0x1155
37 #define SPT_PMC_MMIO_REG_LEN 0x1000
38 #define SPT_PMC_SLP_S0_RES_COUNTER_STEP 0x68
39 #define PMC_BASE_ADDR_MASK ~(SPT_PMC_MMIO_REG_LEN - 1)
40 #define MTPMC_MASK 0xffff0000
41 #define PPFEAR_MAX_NUM_ENTRIES 12
42 #define SPT_PPFEAR_NUM_ENTRIES 5
43 #define SPT_PMC_READ_DISABLE_BIT 0x16
44 #define SPT_PMC_MSG_FULL_STS_BIT 0x18
45 #define NUM_RETRIES 100
46 #define SPT_NUM_IP_IGN_ALLOWED 17
48 #define SPT_PMC_LTR_CUR_PLT 0x350
49 #define SPT_PMC_LTR_CUR_ASLT 0x354
50 #define SPT_PMC_LTR_SPA 0x360
51 #define SPT_PMC_LTR_SPB 0x364
52 #define SPT_PMC_LTR_SATA 0x368
53 #define SPT_PMC_LTR_GBE 0x36C
54 #define SPT_PMC_LTR_XHCI 0x370
55 #define SPT_PMC_LTR_RESERVED 0x374
56 #define SPT_PMC_LTR_ME 0x378
57 #define SPT_PMC_LTR_EVA 0x37C
58 #define SPT_PMC_LTR_SPC 0x380
59 #define SPT_PMC_LTR_AZ 0x384
60 #define SPT_PMC_LTR_LPSS 0x38C
61 #define SPT_PMC_LTR_CAM 0x390
62 #define SPT_PMC_LTR_SPD 0x394
63 #define SPT_PMC_LTR_SPE 0x398
64 #define SPT_PMC_LTR_ESPI 0x39C
65 #define SPT_PMC_LTR_SCC 0x3A0
66 #define SPT_PMC_LTR_ISH 0x3A4
68 /* Sunrise Point: PGD PFET Enable Ack Status Registers */
70 SPT_PMC_XRAM_PPFEAR0A = 0x590,
71 SPT_PMC_XRAM_PPFEAR0B,
72 SPT_PMC_XRAM_PPFEAR0C,
73 SPT_PMC_XRAM_PPFEAR0D,
74 SPT_PMC_XRAM_PPFEAR1A,
77 #define SPT_PMC_BIT_PMC BIT(0)
78 #define SPT_PMC_BIT_OPI BIT(1)
79 #define SPT_PMC_BIT_SPI BIT(2)
80 #define SPT_PMC_BIT_XHCI BIT(3)
81 #define SPT_PMC_BIT_SPA BIT(4)
82 #define SPT_PMC_BIT_SPB BIT(5)
83 #define SPT_PMC_BIT_SPC BIT(6)
84 #define SPT_PMC_BIT_GBE BIT(7)
86 #define SPT_PMC_BIT_SATA BIT(0)
87 #define SPT_PMC_BIT_HDA_PGD0 BIT(1)
88 #define SPT_PMC_BIT_HDA_PGD1 BIT(2)
89 #define SPT_PMC_BIT_HDA_PGD2 BIT(3)
90 #define SPT_PMC_BIT_HDA_PGD3 BIT(4)
91 #define SPT_PMC_BIT_RSVD_0B BIT(5)
92 #define SPT_PMC_BIT_LPSS BIT(6)
93 #define SPT_PMC_BIT_LPC BIT(7)
95 #define SPT_PMC_BIT_SMB BIT(0)
96 #define SPT_PMC_BIT_ISH BIT(1)
97 #define SPT_PMC_BIT_P2SB BIT(2)
98 #define SPT_PMC_BIT_DFX BIT(3)
99 #define SPT_PMC_BIT_SCC BIT(4)
100 #define SPT_PMC_BIT_RSVD_0C BIT(5)
101 #define SPT_PMC_BIT_FUSE BIT(6)
102 #define SPT_PMC_BIT_CAMREA BIT(7)
104 #define SPT_PMC_BIT_RSVD_0D BIT(0)
105 #define SPT_PMC_BIT_USB3_OTG BIT(1)
106 #define SPT_PMC_BIT_EXI BIT(2)
107 #define SPT_PMC_BIT_CSE BIT(3)
108 #define SPT_PMC_BIT_CSME_KVM BIT(4)
109 #define SPT_PMC_BIT_CSME_PMT BIT(5)
110 #define SPT_PMC_BIT_CSME_CLINK BIT(6)
111 #define SPT_PMC_BIT_CSME_PTIO BIT(7)
113 #define SPT_PMC_BIT_CSME_USBR BIT(0)
114 #define SPT_PMC_BIT_CSME_SUSRAM BIT(1)
115 #define SPT_PMC_BIT_CSME_SMT BIT(2)
116 #define SPT_PMC_BIT_RSVD_1A BIT(3)
117 #define SPT_PMC_BIT_CSME_SMS2 BIT(4)
118 #define SPT_PMC_BIT_CSME_SMS1 BIT(5)
119 #define SPT_PMC_BIT_CSME_RTC BIT(6)
120 #define SPT_PMC_BIT_CSME_PSF BIT(7)
122 #define SPT_PMC_BIT_MPHY_LANE0 BIT(0)
123 #define SPT_PMC_BIT_MPHY_LANE1 BIT(1)
124 #define SPT_PMC_BIT_MPHY_LANE2 BIT(2)
125 #define SPT_PMC_BIT_MPHY_LANE3 BIT(3)
126 #define SPT_PMC_BIT_MPHY_LANE4 BIT(4)
127 #define SPT_PMC_BIT_MPHY_LANE5 BIT(5)
128 #define SPT_PMC_BIT_MPHY_LANE6 BIT(6)
129 #define SPT_PMC_BIT_MPHY_LANE7 BIT(7)
131 #define SPT_PMC_BIT_MPHY_LANE8 BIT(0)
132 #define SPT_PMC_BIT_MPHY_LANE9 BIT(1)
133 #define SPT_PMC_BIT_MPHY_LANE10 BIT(2)
134 #define SPT_PMC_BIT_MPHY_LANE11 BIT(3)
135 #define SPT_PMC_BIT_MPHY_LANE12 BIT(4)
136 #define SPT_PMC_BIT_MPHY_LANE13 BIT(5)
137 #define SPT_PMC_BIT_MPHY_LANE14 BIT(6)
138 #define SPT_PMC_BIT_MPHY_LANE15 BIT(7)
140 #define SPT_PMC_BIT_MPHY_CMN_LANE0 BIT(0)
141 #define SPT_PMC_BIT_MPHY_CMN_LANE1 BIT(1)
142 #define SPT_PMC_BIT_MPHY_CMN_LANE2 BIT(2)
143 #define SPT_PMC_BIT_MPHY_CMN_LANE3 BIT(3)
145 #define SPT_PMC_VRIC1_SLPS0LVEN BIT(13)
146 #define SPT_PMC_VRIC1_XTALSDQDIS BIT(22)
148 /* Cannonlake Power Management Controller register offsets */
149 #define CNP_PMC_SLPS0_DBG_OFFSET 0x10B4
150 #define CNP_PMC_PM_CFG_OFFSET 0x1818
151 #define CNP_PMC_SLP_S0_RES_COUNTER_OFFSET 0x193C
152 #define CNP_PMC_LTR_IGNORE_OFFSET 0x1B0C
153 /* Cannonlake: PGD PFET Enable Ack Status Register(s) start */
154 #define CNP_PMC_HOST_PPFEAR0A 0x1D90
156 #define CNP_PMC_LATCH_SLPS0_EVENTS BIT(31)
158 #define CNP_PMC_MMIO_REG_LEN 0x2000
159 #define CNP_PPFEAR_NUM_ENTRIES 8
160 #define CNP_PMC_READ_DISABLE_BIT 22
161 #define CNP_NUM_IP_IGN_ALLOWED 19
162 #define CNP_PMC_LTR_CUR_PLT 0x1B50
163 #define CNP_PMC_LTR_CUR_ASLT 0x1B54
164 #define CNP_PMC_LTR_SPA 0x1B60
165 #define CNP_PMC_LTR_SPB 0x1B64
166 #define CNP_PMC_LTR_SATA 0x1B68
167 #define CNP_PMC_LTR_GBE 0x1B6C
168 #define CNP_PMC_LTR_XHCI 0x1B70
169 #define CNP_PMC_LTR_RESERVED 0x1B74
170 #define CNP_PMC_LTR_ME 0x1B78
171 #define CNP_PMC_LTR_EVA 0x1B7C
172 #define CNP_PMC_LTR_SPC 0x1B80
173 #define CNP_PMC_LTR_AZ 0x1B84
174 #define CNP_PMC_LTR_LPSS 0x1B8C
175 #define CNP_PMC_LTR_CAM 0x1B90
176 #define CNP_PMC_LTR_SPD 0x1B94
177 #define CNP_PMC_LTR_SPE 0x1B98
178 #define CNP_PMC_LTR_ESPI 0x1B9C
179 #define CNP_PMC_LTR_SCC 0x1BA0
180 #define CNP_PMC_LTR_ISH 0x1BA4
181 #define CNP_PMC_LTR_CNV 0x1BF0
182 #define CNP_PMC_LTR_EMMC 0x1BF4
183 #define CNP_PMC_LTR_UFSX2 0x1BF8
185 #define LTR_DECODED_VAL GENMASK(9, 0)
186 #define LTR_DECODED_SCALE GENMASK(12, 10)
187 #define LTR_REQ_SNOOP BIT(15)
188 #define LTR_REQ_NONSNOOP BIT(31)
190 #define ICL_PPFEAR_NUM_ENTRIES 9
191 #define ICL_NUM_IP_IGN_ALLOWED 20
192 #define ICL_PMC_LTR_WIGIG 0x1BFC
193 #define ICL_PMC_SLP_S0_RES_COUNTER_STEP 0x64
195 #define LPM_MAX_NUM_MODES 8
196 #define LPM_DEFAULT_PRI { 7, 6, 2, 5, 4, 1, 3, 0 }
198 #define GET_X2_COUNTER(v) ((v) >> 1)
199 #define LPM_STS_LATCH_MODE BIT(31)
201 #define TGL_PMC_SLP_S0_RES_COUNTER_STEP 0x7A
202 #define TGL_PMC_LTR_THC0 0x1C04
203 #define TGL_PMC_LTR_THC1 0x1C08
204 #define TGL_NUM_IP_IGN_ALLOWED 23
205 #define TGL_PMC_LPM_RES_COUNTER_STEP_X2 61 /* 30.5us * 2 */
207 #define ADL_PMC_LTR_SPF 0x1C00
208 #define ADL_NUM_IP_IGN_ALLOWED 23
209 #define ADL_PMC_SLP_S0_RES_COUNTER_OFFSET 0x1098
212 * Tigerlake Power Management Controller register offsets
214 #define TGL_LPM_STS_LATCH_EN_OFFSET 0x1C34
215 #define TGL_LPM_EN_OFFSET 0x1C78
216 #define TGL_LPM_RESIDENCY_OFFSET 0x1C80
218 /* Tigerlake Low Power Mode debug registers */
219 #define TGL_LPM_STATUS_OFFSET 0x1C3C
220 #define TGL_LPM_LIVE_STATUS_OFFSET 0x1C5C
221 #define TGL_LPM_PRI_OFFSET 0x1C7C
222 #define TGL_LPM_NUM_MAPS 6
224 /* Extended Test Mode Register 3 (CNL and later) */
225 #define ETR3_OFFSET 0x1048
226 #define ETR3_CF9GR BIT(20)
227 #define ETR3_CF9LOCK BIT(31)
229 /* Extended Test Mode Register LPM bits (TGL and later */
230 #define ETR3_CLEAR_LPM_EVENTS BIT(28)
232 /* Alder Lake Power Management Controller register offsets */
233 #define ADL_LPM_EN_OFFSET 0x179C
234 #define ADL_LPM_RESIDENCY_OFFSET 0x17A4
235 #define ADL_LPM_NUM_MODES 2
236 #define ADL_LPM_NUM_MAPS 14
238 /* Alder Lake Low Power Mode debug registers */
239 #define ADL_LPM_STATUS_OFFSET 0x170C
240 #define ADL_LPM_PRI_OFFSET 0x17A0
241 #define ADL_LPM_STATUS_LATCH_EN_OFFSET 0x1704
242 #define ADL_LPM_LIVE_STATUS_OFFSET 0x1764
244 /* Meteor Lake Power Management Controller register offsets */
245 #define MTL_LPM_EN_OFFSET 0x1798
246 #define MTL_LPM_RESIDENCY_OFFSET 0x17A0
248 /* Meteor Lake Low Power Mode debug registers */
249 #define MTL_LPM_PRI_OFFSET 0x179C
250 #define MTL_LPM_STATUS_LATCH_EN_OFFSET 0x16F8
251 #define MTL_LPM_STATUS_OFFSET 0x1700
252 #define MTL_LPM_LIVE_STATUS_OFFSET 0x175C
253 #define MTL_PMC_LTR_IOE_PMC 0x1C0C
254 #define MTL_PMC_LTR_ESE 0x1BAC
255 #define MTL_PMC_LTR_RESERVED 0x1BA4
256 #define MTL_IOE_PMC_MMIO_REG_LEN 0x23A4
257 #define MTL_SOCM_NUM_IP_IGN_ALLOWED 25
258 #define MTL_SOC_PMC_MMIO_REG_LEN 0x2708
259 #define MTL_PMC_LTR_SPG 0x1B74
261 /* Meteor Lake PGD PFET Enable Ack Status */
262 #define MTL_SOCM_PPFEAR_NUM_ENTRIES 8
263 #define MTL_IOE_PPFEAR_NUM_ENTRIES 10
265 extern const char *pmc_lpm_modes[];
273 * struct pmc_reg_map - Structure used to define parameter unique to a
275 * @pfear_sts: Maps name of IP block to PPFEAR* bit
276 * @mphy_sts: Maps name of MPHY lane to MPHY status lane status bit
277 * @pll_sts: Maps name of PLL to corresponding bit status
278 * @slps0_dbg_maps: Array of SLP_S0_DBG* registers containing debug info
279 * @ltr_show_sts: Maps PCH IP Names to their MMIO register offsets
280 * @slp_s0_offset: PWRMBASE offset to read SLP_S0 residency
281 * @ltr_ignore_offset: PWRMBASE offset to read/write LTR ignore bit
282 * @regmap_length: Length of memory to map from PWRMBASE address to access
283 * @ppfear0_offset: PWRMBASE offset to read PPFEAR*
284 * @ppfear_buckets: Number of 8 bits blocks to read all IP blocks from
286 * @pm_cfg_offset: PWRMBASE offset to PM_CFG register
287 * @pm_read_disable_bit: Bit index to read PMC_READ_DISABLE
288 * @slps0_dbg_offset: PWRMBASE offset to SLP_S0_DEBUG_REG*
290 * Each PCH has unique set of register offsets and bit indexes. This structure
291 * captures them to have a common implementation.
294 const struct pmc_bit_map **pfear_sts;
295 const struct pmc_bit_map *mphy_sts;
296 const struct pmc_bit_map *pll_sts;
297 const struct pmc_bit_map **slps0_dbg_maps;
298 const struct pmc_bit_map *ltr_show_sts;
299 const struct pmc_bit_map *msr_sts;
300 const struct pmc_bit_map **lpm_sts;
301 const u32 slp_s0_offset;
302 const int slp_s0_res_counter_step;
303 const u32 ltr_ignore_offset;
304 const int regmap_length;
305 const u32 ppfear0_offset;
306 const int ppfear_buckets;
307 const u32 pm_cfg_offset;
308 const int pm_read_disable_bit;
309 const u32 slps0_dbg_offset;
310 const u32 ltr_ignore_max;
311 const u32 pm_vric1_offset;
312 /* Low Power Mode registers */
313 const int lpm_num_maps;
314 const int lpm_num_modes;
315 const int lpm_res_counter_step_x2;
316 const u32 lpm_sts_latch_en_offset;
317 const u32 lpm_en_offset;
318 const u32 lpm_priority_offset;
319 const u32 lpm_residency_offset;
320 const u32 lpm_status_offset;
321 const u32 lpm_live_status_offset;
322 const u32 etr3_offset;
326 * struct pmc_info - Structure to keep pmc info
327 * @devid: device id of the pmc device
328 * @map: pointer to a pmc_reg_map struct that contains platform
329 * specific attributes
333 const struct pmc_reg_map *map;
337 * struct pmc - pmc private info structure
338 * @base_addr: contains pmc base address
339 * @regbase: pointer to io-remapped memory location
340 * @map: pointer to pmc_reg_map struct that contains platform
341 * specific attributes
342 * @lpm_req_regs: List of substate requirements
344 * pmc contains info about one power management controller device.
348 void __iomem *regbase;
349 const struct pmc_reg_map *map;
354 * struct pmc_dev - pmc device structure
355 * @devs: pointer to an array of pmc pointers
356 * @pdev: pointer to platform_device struct
357 * @ssram_pcidev: pointer to pci device struct for the PMC SSRAM
358 * @dbgfs_dir: path to debugfs interface
359 * @pmc_xram_read_bit: flag to indicate whether PMC XRAM shadow registers
360 * used to read MPHY PG and PLL status are available
361 * @mutex_lock: mutex to complete one transcation
362 * @pc10_counter: PC10 residency counter
363 * @s0ix_counter: S0ix residency (step adjusted)
364 * @num_lpm_modes: Count of enabled modes
365 * @lpm_en_modes: Array of enabled modes from lowest to highest priority
366 * @resume: Function to perform platform specific resume
368 * pmc_dev contains info about power management controller device.
371 struct pmc *pmcs[MAX_NUM_PMC];
372 struct dentry *dbgfs_dir;
373 struct platform_device *pdev;
374 struct pci_dev *ssram_pcidev;
375 int pmc_xram_read_bit;
376 struct mutex lock; /* generic mutex lock for PMC Core */
381 int lpm_en_modes[LPM_MAX_NUM_MODES];
382 int (*resume)(struct pmc_dev *pmcdev);
386 struct telem_endpoint *punit_ep;
387 struct pmc_info *regmap_list;
392 PMC_IDX_SOC = PMC_IDX_MAIN,
398 extern const struct pmc_bit_map msr_map[];
399 extern const struct pmc_bit_map spt_pll_map[];
400 extern const struct pmc_bit_map spt_mphy_map[];
401 extern const struct pmc_bit_map spt_pfear_map[];
402 extern const struct pmc_bit_map *ext_spt_pfear_map[];
403 extern const struct pmc_bit_map spt_ltr_show_map[];
404 extern const struct pmc_reg_map spt_reg_map;
405 extern const struct pmc_bit_map cnp_pfear_map[];
406 extern const struct pmc_bit_map *ext_cnp_pfear_map[];
407 extern const struct pmc_bit_map cnp_slps0_dbg0_map[];
408 extern const struct pmc_bit_map cnp_slps0_dbg1_map[];
409 extern const struct pmc_bit_map cnp_slps0_dbg2_map[];
410 extern const struct pmc_bit_map *cnp_slps0_dbg_maps[];
411 extern const struct pmc_bit_map cnp_ltr_show_map[];
412 extern const struct pmc_reg_map cnp_reg_map;
413 extern const struct pmc_bit_map icl_pfear_map[];
414 extern const struct pmc_bit_map *ext_icl_pfear_map[];
415 extern const struct pmc_reg_map icl_reg_map;
416 extern const struct pmc_bit_map tgl_pfear_map[];
417 extern const struct pmc_bit_map *ext_tgl_pfear_map[];
418 extern const struct pmc_bit_map tgl_clocksource_status_map[];
419 extern const struct pmc_bit_map tgl_power_gating_status_map[];
420 extern const struct pmc_bit_map tgl_d3_status_map[];
421 extern const struct pmc_bit_map tgl_vnn_req_status_map[];
422 extern const struct pmc_bit_map tgl_vnn_misc_status_map[];
423 extern const struct pmc_bit_map tgl_signal_status_map[];
424 extern const struct pmc_bit_map *tgl_lpm_maps[];
425 extern const struct pmc_reg_map tgl_reg_map;
426 extern const struct pmc_bit_map adl_pfear_map[];
427 extern const struct pmc_bit_map *ext_adl_pfear_map[];
428 extern const struct pmc_bit_map adl_ltr_show_map[];
429 extern const struct pmc_bit_map adl_clocksource_status_map[];
430 extern const struct pmc_bit_map adl_power_gating_status_0_map[];
431 extern const struct pmc_bit_map adl_power_gating_status_1_map[];
432 extern const struct pmc_bit_map adl_power_gating_status_2_map[];
433 extern const struct pmc_bit_map adl_d3_status_0_map[];
434 extern const struct pmc_bit_map adl_d3_status_1_map[];
435 extern const struct pmc_bit_map adl_d3_status_2_map[];
436 extern const struct pmc_bit_map adl_d3_status_3_map[];
437 extern const struct pmc_bit_map adl_vnn_req_status_0_map[];
438 extern const struct pmc_bit_map adl_vnn_req_status_1_map[];
439 extern const struct pmc_bit_map adl_vnn_req_status_2_map[];
440 extern const struct pmc_bit_map adl_vnn_req_status_3_map[];
441 extern const struct pmc_bit_map adl_vnn_misc_status_map[];
442 extern const struct pmc_bit_map *adl_lpm_maps[];
443 extern const struct pmc_reg_map adl_reg_map;
444 extern const struct pmc_bit_map mtl_socm_pfear_map[];
445 extern const struct pmc_bit_map *ext_mtl_socm_pfear_map[];
446 extern const struct pmc_bit_map mtl_socm_ltr_show_map[];
447 extern const struct pmc_bit_map mtl_socm_clocksource_status_map[];
448 extern const struct pmc_bit_map mtl_socm_power_gating_status_0_map[];
449 extern const struct pmc_bit_map mtl_socm_power_gating_status_1_map[];
450 extern const struct pmc_bit_map mtl_socm_power_gating_status_2_map[];
451 extern const struct pmc_bit_map mtl_socm_d3_status_0_map[];
452 extern const struct pmc_bit_map mtl_socm_d3_status_1_map[];
453 extern const struct pmc_bit_map mtl_socm_d3_status_2_map[];
454 extern const struct pmc_bit_map mtl_socm_d3_status_3_map[];
455 extern const struct pmc_bit_map mtl_socm_vnn_req_status_0_map[];
456 extern const struct pmc_bit_map mtl_socm_vnn_req_status_1_map[];
457 extern const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[];
458 extern const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[];
459 extern const struct pmc_bit_map mtl_socm_vnn_misc_status_map[];
460 extern const struct pmc_bit_map mtl_socm_signal_status_map[];
461 extern const struct pmc_bit_map *mtl_socm_lpm_maps[];
462 extern const struct pmc_reg_map mtl_socm_reg_map;
463 extern const struct pmc_bit_map mtl_ioep_pfear_map[];
464 extern const struct pmc_bit_map *ext_mtl_ioep_pfear_map[];
465 extern const struct pmc_bit_map mtl_ioep_ltr_show_map[];
466 extern const struct pmc_bit_map mtl_ioep_clocksource_status_map[];
467 extern const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[];
468 extern const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[];
469 extern const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[];
470 extern const struct pmc_bit_map mtl_ioep_d3_status_0_map[];
471 extern const struct pmc_bit_map mtl_ioep_d3_status_1_map[];
472 extern const struct pmc_bit_map mtl_ioep_d3_status_2_map[];
473 extern const struct pmc_bit_map mtl_ioep_d3_status_3_map[];
474 extern const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[];
475 extern const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[];
476 extern const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[];
477 extern const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[];
478 extern const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[];
479 extern const struct pmc_bit_map *mtl_ioep_lpm_maps[];
480 extern const struct pmc_reg_map mtl_ioep_reg_map;
481 extern const struct pmc_bit_map mtl_ioem_pfear_map[];
482 extern const struct pmc_bit_map *ext_mtl_ioem_pfear_map[];
483 extern const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[];
484 extern const struct pmc_bit_map mtl_ioem_vnn_req_status_1_map[];
485 extern const struct pmc_bit_map *mtl_ioem_lpm_maps[];
486 extern const struct pmc_reg_map mtl_ioem_reg_map;
488 extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev);
489 extern int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value);
491 int pmc_core_resume_common(struct pmc_dev *pmcdev);
492 int get_primary_reg_base(struct pmc *pmc);
494 extern void pmc_core_ssram_init(struct pmc_dev *pmcdev);
496 int spt_core_init(struct pmc_dev *pmcdev);
497 int cnp_core_init(struct pmc_dev *pmcdev);
498 int icl_core_init(struct pmc_dev *pmcdev);
499 int tgl_core_init(struct pmc_dev *pmcdev);
500 int adl_core_init(struct pmc_dev *pmcdev);
501 int mtl_core_init(struct pmc_dev *pmcdev);
503 #define pmc_for_each_mode(i, mode, pmcdev) \
504 for (i = 0, mode = pmcdev->lpm_en_modes[i]; \
505 i < pmcdev->num_lpm_modes; \
506 i++, mode = pmcdev->lpm_en_modes[i])
508 #define DEFINE_PMC_CORE_ATTR_WRITE(__name) \
509 static int __name ## _open(struct inode *inode, struct file *file) \
511 return single_open(file, __name ## _show, inode->i_private); \
514 static const struct file_operations __name ## _fops = { \
515 .owner = THIS_MODULE, \
516 .open = __name ## _open, \
518 .write = __name ## _write, \
519 .release = single_release, \
522 #endif /* PMC_CORE_H */