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ipa_data-v3.1.c

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linux-6.19.14/drivers/net/ipa/data/ipa_data-v3.1.c C
  1// SPDX-License-Identifier: GPL-2.0
  2
  3/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
  4 * Copyright (C) 2019-2024 Linaro Ltd.
  5 */
  6
  7#include <linux/array_size.h>
  8#include <linux/log2.h>
  9
 10#include "../ipa_data.h"
 11#include "../ipa_endpoint.h"
 12#include "../ipa_mem.h"
 13#include "../ipa_version.h"
 14
 15/** enum ipa_resource_type - IPA resource types for an SoC having IPA v3.1 */
 16enum ipa_resource_type {
 17	/* Source resource types; first must have value 0 */
 18	IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS		= 0,
 19	IPA_RESOURCE_TYPE_SRC_HDR_SECTORS,
 20	IPA_RESOURCE_TYPE_SRC_HDRI1_BUFFER,
 21	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS,
 22	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF,
 23	IPA_RESOURCE_TYPE_SRC_HDRI2_BUFFERS,
 24	IPA_RESOURCE_TYPE_SRC_HPS_DMARS,
 25	IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES,
 26
 27	/* Destination resource types; first must have value 0 */
 28	IPA_RESOURCE_TYPE_DST_DATA_SECTORS		= 0,
 29	IPA_RESOURCE_TYPE_DST_DATA_SECTOR_LISTS,
 30	IPA_RESOURCE_TYPE_DST_DPS_DMARS,
 31};
 32
 33/* Resource groups used for an SoC having IPA v3.1 */
 34enum ipa_rsrc_group_id {
 35	/* Source resource group identifiers */
 36	IPA_RSRC_GROUP_SRC_UL		= 0,
 37	IPA_RSRC_GROUP_SRC_DL,
 38	IPA_RSRC_GROUP_SRC_DIAG,
 39	IPA_RSRC_GROUP_SRC_DMA,
 40	IPA_RSRC_GROUP_SRC_UNUSED,
 41	IPA_RSRC_GROUP_SRC_UC_RX_Q,
 42	IPA_RSRC_GROUP_SRC_COUNT,	/* Last in set; not a source group */
 43
 44	/* Destination resource group identifiers */
 45	IPA_RSRC_GROUP_DST_UL		= 0,
 46	IPA_RSRC_GROUP_DST_DL,
 47	IPA_RSRC_GROUP_DST_DIAG_DPL,
 48	IPA_RSRC_GROUP_DST_DMA,
 49	IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL,
 50	IPA_RSRC_GROUP_DST_Q6ZIP_ENGINE,
 51	IPA_RSRC_GROUP_DST_COUNT,	/* Last; not a destination group */
 52};
 53
 54/* QSB configuration data for an SoC having IPA v3.1 */
 55static const struct ipa_qsb_data ipa_qsb_data[] = {
 56	[IPA_QSB_MASTER_DDR] = {
 57		.max_writes	= 8,
 58		.max_reads	= 8,
 59	},
 60	[IPA_QSB_MASTER_PCIE] = {
 61		.max_writes	= 2,
 62		.max_reads	= 8,
 63	},
 64};
 65
 66/* Endpoint data for an SoC having IPA v3.1 */
 67static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
 68	[IPA_ENDPOINT_AP_COMMAND_TX] = {
 69		.ee_id		= GSI_EE_AP,
 70		.channel_id	= 6,
 71		.endpoint_id	= 22,
 72		.toward_ipa	= true,
 73		.channel = {
 74			.tre_count	= 256,
 75			.event_count	= 256,
 76			.tlv_count	= 18,
 77		},
 78		.endpoint = {
 79			.config = {
 80				.resource_group	= IPA_RSRC_GROUP_SRC_UL,
 81				.dma_mode	= true,
 82				.dma_endpoint	= IPA_ENDPOINT_AP_LAN_RX,
 83				.tx = {
 84					.seq_type = IPA_SEQ_DMA,
 85				},
 86			},
 87		},
 88	},
 89	[IPA_ENDPOINT_AP_LAN_RX] = {
 90		.ee_id		= GSI_EE_AP,
 91		.channel_id	= 7,
 92		.endpoint_id	= 15,
 93		.toward_ipa	= false,
 94		.channel = {
 95			.tre_count	= 256,
 96			.event_count	= 256,
 97			.tlv_count	= 8,
 98		},
 99		.endpoint = {
100			.config = {
101				.resource_group	= IPA_RSRC_GROUP_SRC_UL,
102				.aggregation	= true,
103				.status_enable	= true,
104				.rx = {
105					.buffer_size	= 8192,
106					.pad_align	= ilog2(sizeof(u32)),
107					.aggr_time_limit = 500,
108				},
109			},
110		},
111	},
112	[IPA_ENDPOINT_AP_MODEM_TX] = {
113		.ee_id		= GSI_EE_AP,
114		.channel_id	= 5,
115		.endpoint_id	= 3,
116		.toward_ipa	= true,
117		.channel = {
118			.tre_count	= 512,
119			.event_count	= 512,
120			.tlv_count	= 16,
121		},
122		.endpoint = {
123			.filter_support	= true,
124			.config = {
125				.resource_group	= IPA_RSRC_GROUP_SRC_UL,
126				.checksum	= true,
127				.qmap		= true,
128				.status_enable	= true,
129				.tx = {
130					.seq_type = IPA_SEQ_2_PASS_SKIP_LAST_UC,
131					.status_endpoint =
132						IPA_ENDPOINT_MODEM_AP_RX,
133				},
134			},
135		},
136	},
137	[IPA_ENDPOINT_AP_MODEM_RX] = {
138		.ee_id		= GSI_EE_AP,
139		.channel_id	= 8,
140		.endpoint_id	= 16,
141		.toward_ipa	= false,
142		.channel = {
143			.tre_count	= 256,
144			.event_count	= 256,
145			.tlv_count	= 8,
146		},
147		.endpoint = {
148			.config = {
149				.resource_group	= IPA_RSRC_GROUP_DST_DL,
150				.checksum	= true,
151				.qmap		= true,
152				.aggregation	= true,
153				.rx = {
154					.buffer_size	= 8192,
155					.aggr_time_limit = 500,
156					.aggr_close_eof	= true,
157				},
158			},
159		},
160	},
161	[IPA_ENDPOINT_MODEM_LAN_TX] = {
162		.ee_id		= GSI_EE_MODEM,
163		.channel_id	= 4,
164		.endpoint_id	= 9,
165		.toward_ipa	= true,
166		.endpoint = {
167			.filter_support	= true,
168		},
169	},
170	[IPA_ENDPOINT_MODEM_AP_TX] = {
171		.ee_id		= GSI_EE_MODEM,
172		.channel_id	= 0,
173		.endpoint_id	= 5,
174		.toward_ipa	= true,
175		.endpoint = {
176			.filter_support	= true,
177		},
178	},
179	[IPA_ENDPOINT_MODEM_AP_RX] = {
180		.ee_id		= GSI_EE_MODEM,
181		.channel_id	= 5,
182		.endpoint_id	= 18,
183		.toward_ipa	= false,
184	},
185};
186
187/* Source resource configuration data for an SoC having IPA v3.1 */
188static const struct ipa_resource ipa_resource_src[] = {
189	[IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = {
190		.limits[IPA_RSRC_GROUP_SRC_UL] = {
191			.min = 3,	.max = 255,
192		},
193		.limits[IPA_RSRC_GROUP_SRC_DL] = {
194			.min = 3,	.max = 255,
195		},
196		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
197			.min = 1,	.max = 255,
198		},
199		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
200			.min = 1,	.max = 255,
201		},
202		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
203			.min = 2,	.max = 255,
204		},
205	},
206	[IPA_RESOURCE_TYPE_SRC_HDR_SECTORS] = {
207		.limits[IPA_RSRC_GROUP_SRC_UL] = {
208			.min = 0,	.max = 255,
209		},
210		.limits[IPA_RSRC_GROUP_SRC_DL] = {
211			.min = 0,	.max = 255,
212		},
213		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
214			.min = 0,	.max = 255,
215		},
216		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
217			.min = 0,	.max = 255,
218		},
219		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
220			.min = 0,	.max = 255,
221		},
222	},
223	[IPA_RESOURCE_TYPE_SRC_HDRI1_BUFFER] = {
224		.limits[IPA_RSRC_GROUP_SRC_UL] = {
225			.min = 0,	.max = 255,
226		},
227		.limits[IPA_RSRC_GROUP_SRC_DL] = {
228			.min = 0,	.max = 255,
229		},
230		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
231			.min = 0,	.max = 255,
232		},
233		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
234			.min = 0,	.max = 255,
235		},
236		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
237			.min = 0,	.max = 255,
238		},
239	},
240	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = {
241		.limits[IPA_RSRC_GROUP_SRC_UL] = {
242			.min = 14,	.max = 14,
243		},
244		.limits[IPA_RSRC_GROUP_SRC_DL] = {
245			.min = 16,	.max = 16,
246		},
247		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
248			.min = 5,	.max = 5,
249		},
250		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
251			.min = 5,	.max = 5,
252		},
253		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
254			.min = 8,	.max = 8,
255		},
256	},
257	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = {
258		.limits[IPA_RSRC_GROUP_SRC_UL] = {
259			.min = 19,	.max = 19,
260		},
261		.limits[IPA_RSRC_GROUP_SRC_DL] = {
262			.min = 26,	.max = 26,
263		},
264		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
265			.min = 5,	.max = 5,	/* 3 downstream */
266		},
267		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
268			.min = 5,	.max = 5,	/* 7 downstream */
269		},
270		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
271			.min = 8,	.max = 8,
272		},
273	},
274	[IPA_RESOURCE_TYPE_SRC_HDRI2_BUFFERS] = {
275		.limits[IPA_RSRC_GROUP_SRC_UL] = {
276			.min = 0,	.max = 255,
277		},
278		.limits[IPA_RSRC_GROUP_SRC_DL] = {
279			.min = 0,	.max = 255,
280		},
281		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
282			.min = 0,	.max = 255,
283		},
284		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
285			.min = 0,	.max = 255,
286		},
287		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
288			.min = 0,	.max = 255,
289		},
290	},
291	[IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = {
292		.limits[IPA_RSRC_GROUP_SRC_UL] = {
293			.min = 0,	.max = 255,
294		},
295		.limits[IPA_RSRC_GROUP_SRC_DL] = {
296			.min = 0,	.max = 255,
297		},
298		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
299			.min = 0,	.max = 255,
300		},
301		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
302			.min = 0,	.max = 255,
303		},
304		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
305			.min = 0,	.max = 255,
306		},
307	},
308	[IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = {
309		.limits[IPA_RSRC_GROUP_SRC_UL] = {
310			.min = 19,	.max = 19,
311		},
312		.limits[IPA_RSRC_GROUP_SRC_DL] = {
313			.min = 26,	.max = 26,
314		},
315		.limits[IPA_RSRC_GROUP_SRC_DIAG] = {
316			.min = 5,	.max = 5,
317		},
318		.limits[IPA_RSRC_GROUP_SRC_DMA] = {
319			.min = 5,	.max = 5,
320		},
321		.limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
322			.min = 8,	.max = 8,
323		},
324	},
325};
326
327/* Destination resource configuration data for an SoC having IPA v3.1 */
328static const struct ipa_resource ipa_resource_dst[] = {
329	[IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {
330		.limits[IPA_RSRC_GROUP_DST_UL] = {
331			.min = 3,	.max = 3,	/* 2 downstream */
332		},
333		.limits[IPA_RSRC_GROUP_DST_DL] = {
334			.min = 3,	.max = 3,
335		},
336		.limits[IPA_RSRC_GROUP_DST_DIAG_DPL] = {
337			.min = 1,	.max = 1,	/* 0 downstream */
338		},
339		/* IPA_RSRC_GROUP_DST_DMA uses 2 downstream */
340		.limits[IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL] = {
341			.min = 3,	.max = 3,
342		},
343		.limits[IPA_RSRC_GROUP_DST_Q6ZIP_ENGINE] = {
344			.min = 3,	.max = 3,
345		},
346	},
347	[IPA_RESOURCE_TYPE_DST_DATA_SECTOR_LISTS] = {
348		.limits[IPA_RSRC_GROUP_DST_UL] = {
349			.min = 0,	.max = 255,
350		},
351		.limits[IPA_RSRC_GROUP_DST_DL] = {
352			.min = 0,	.max = 255,
353		},
354		.limits[IPA_RSRC_GROUP_DST_DIAG_DPL] = {
355			.min = 0,	.max = 255,
356		},
357		.limits[IPA_RSRC_GROUP_DST_DMA] = {
358			.min = 0,	.max = 255,
359		},
360		.limits[IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL] = {
361			.min = 0,	.max = 255,
362		},
363		.limits[IPA_RSRC_GROUP_DST_Q6ZIP_ENGINE] = {
364			.min = 0,	.max = 255,
365		},
366	},
367	[IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {
368		.limits[IPA_RSRC_GROUP_DST_UL] = {
369			.min = 1,	.max = 1,
370		},
371		.limits[IPA_RSRC_GROUP_DST_DL] = {
372			.min = 1,	.max = 1,
373		},
374		.limits[IPA_RSRC_GROUP_DST_DIAG_DPL] = {
375			.min = 1,	.max = 1,
376		},
377		.limits[IPA_RSRC_GROUP_DST_DMA] = {
378			.min = 1,	.max = 1,
379		},
380		.limits[IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL] = {
381			.min = 1,	.max = 1,
382		},
383	},
384};
385
386/* Resource configuration data for an SoC having IPA v3.1 */
387static const struct ipa_resource_data ipa_resource_data = {
388	.rsrc_group_src_count	= IPA_RSRC_GROUP_SRC_COUNT,
389	.rsrc_group_dst_count	= IPA_RSRC_GROUP_DST_COUNT,
390	.resource_src_count	= ARRAY_SIZE(ipa_resource_src),
391	.resource_src		= ipa_resource_src,
392	.resource_dst_count	= ARRAY_SIZE(ipa_resource_dst),
393	.resource_dst		= ipa_resource_dst,
394};
395
396/* IPA-resident memory region data for an SoC having IPA v3.1 */
397static const struct ipa_mem ipa_mem_local_data[] = {
398	{
399		.id		= IPA_MEM_UC_SHARED,
400		.offset		= 0x0000,
401		.size		= 0x0080,
402		.canary_count	= 0,
403	},
404	{
405		.id		= IPA_MEM_UC_INFO,
406		.offset		= 0x0080,
407		.size		= 0x0200,
408		.canary_count	= 0,
409	},
410	{
411		.id		= IPA_MEM_V4_FILTER_HASHED,
412		.offset		= 0x0288,
413		.size		= 0x0078,
414		.canary_count	= 2,
415	},
416	{
417		.id		= IPA_MEM_V4_FILTER,
418		.offset		= 0x0308,
419		.size		= 0x0078,
420		.canary_count	= 2,
421	},
422	{
423		.id		= IPA_MEM_V6_FILTER_HASHED,
424		.offset		= 0x0388,
425		.size		= 0x0078,
426		.canary_count	= 2,
427	},
428	{
429		.id		= IPA_MEM_V6_FILTER,
430		.offset		= 0x0408,
431		.size		= 0x0078,
432		.canary_count	= 2,
433	},
434	{
435		.id		= IPA_MEM_V4_ROUTE_HASHED,
436		.offset		= 0x0488,
437		.size		= 0x0078,
438		.canary_count	= 2,
439	},
440	{
441		.id		= IPA_MEM_V4_ROUTE,
442		.offset		= 0x0508,
443		.size		= 0x0078,
444		.canary_count	= 2,
445	},
446	{
447		.id		= IPA_MEM_V6_ROUTE_HASHED,
448		.offset		= 0x0588,
449		.size		= 0x0078,
450		.canary_count	= 2,
451	},
452	{
453		.id		= IPA_MEM_V6_ROUTE,
454		.offset		= 0x0608,
455		.size		= 0x0078,
456		.canary_count	= 2,
457	},
458	{
459		.id		= IPA_MEM_MODEM_HEADER,
460		.offset		= 0x0688,
461		.size		= 0x0140,
462		.canary_count	= 2,
463	},
464	{
465		.id		= IPA_MEM_MODEM_PROC_CTX,
466		.offset		= 0x07d0,
467		.size		= 0x0200,
468		.canary_count	= 2,
469	},
470	{
471		.id		= IPA_MEM_AP_PROC_CTX,
472		.offset		= 0x09d0,
473		.size		= 0x0200,
474		.canary_count	= 0,
475	},
476	{
477		.id		= IPA_MEM_MODEM,
478		.offset		= 0x0bd8,
479		.size		= 0x1424,
480		.canary_count	= 0,
481	},
482	{
483		.id		= IPA_MEM_END_MARKER,
484		.offset		= 0x2000,
485		.size		= 0,
486		.canary_count	= 1,
487	},
488};
489
490/* Memory configuration data for an SoC having IPA v3.1 */
491static const struct ipa_mem_data ipa_mem_data = {
492	.local_count	= ARRAY_SIZE(ipa_mem_local_data),
493	.local		= ipa_mem_local_data,
494	.imem_addr	= 0x146bd000,
495	.imem_size	= 0x00002000,
496	.smem_size	= 0x00002000,
497};
498
499/* Interconnect bandwidths are in 1000 byte/second units */
500static const struct ipa_interconnect_data ipa_interconnect_data[] = {
501	{
502		.name			= "memory",
503		.peak_bandwidth		= 640000,	/* 640 MBps */
504		.average_bandwidth	= 80000,	/* 80 MBps */
505	},
506	{
507		.name			= "imem",
508		.peak_bandwidth		= 640000,	/* 640 MBps */
509		.average_bandwidth	= 80000,	/* 80 MBps */
510	},
511	/* Average bandwidth is unused for the next interconnect */
512	{
513		.name			= "config",
514		.peak_bandwidth		= 80000,	/* 80 MBps */
515		.average_bandwidth	= 0,		/* unused */
516	},
517};
518
519/* Clock and interconnect configuration data for an SoC having IPA v3.1 */
520static const struct ipa_power_data ipa_power_data = {
521	.core_clock_rate	= 16 * 1000 * 1000,	/* Hz */
522	.interconnect_count	= ARRAY_SIZE(ipa_interconnect_data),
523	.interconnect_data	= ipa_interconnect_data,
524};
525
526/* Configuration data for an SoC having IPA v3.1 */
527const struct ipa_data ipa_data_v3_1 = {
528	.version		= IPA_VERSION_3_1,
529	.backward_compat	= BIT(BCR_CMDQ_L_LACK_ONE_ENTRY),
530	.qsb_count		= ARRAY_SIZE(ipa_qsb_data),
531	.qsb_data		= ipa_qsb_data,
532	.modem_route_count      = 8,
533	.endpoint_count		= ARRAY_SIZE(ipa_gsi_endpoint_data),
534	.endpoint_data		= ipa_gsi_endpoint_data,
535	.resource_data		= &ipa_resource_data,
536	.mem_data		= &ipa_mem_data,
537	.power_data		= &ipa_power_data,
538};
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