devfreq/event/exynos-ppmu.c

131 	int ret;
135 	ret = regmap_write(info->regmap, PPMU_CNTENC,
141 	if (ret < 0)
142 		return ret;
145 	ret = regmap_read(info->regmap, PPMU_PMNC, &pmnc);
146 	if (ret < 0)
147 		return ret;
150 	ret = regmap_write(info->regmap, PPMU_PMNC, pmnc);
151 	if (ret < 0)
152 		return ret;
161 	int ret;
168 	ret = regmap_read(info->regmap, PPMU_CNTENS, &cntens);
169 	if (ret < 0)
170 		return ret;
173 	ret = regmap_write(info->regmap, PPMU_CNTENS, cntens);
174 	if (ret < 0)
175 		return ret;
178 	ret = regmap_write(info->regmap, PPMU_BEVTxSEL(id),
180 	if (ret < 0)
181 		return ret;
184 	ret = regmap_read(info->regmap, PPMU_PMNC, &pmnc);
185 	if (ret < 0)
186 		return ret;
194 	ret = regmap_write(info->regmap, PPMU_PMNC, pmnc);
195 	if (ret < 0)
196 		return ret;
209 	int ret;
215 	ret = regmap_read(info->regmap, PPMU_PMNC, &pmnc);
216 	if (ret < 0)
217 		return ret;
220 	ret = regmap_write(info->regmap, PPMU_PMNC, pmnc);
221 	if (ret < 0)
222 		return ret;
225 	ret = regmap_read(info->regmap, PPMU_CCNT, &total_count);
226 	if (ret < 0)
227 		return ret;
235 		ret = regmap_read(info->regmap, PPMU_PMNCT(id), &load_count);
236 		if (ret < 0)
237 			return ret;
241 		ret = regmap_read(info->regmap, PPMU_PMCNT3_HIGH, &pmcnt3_high);
242 		if (ret < 0)
243 			return ret;
245 		ret = regmap_read(info->regmap, PPMU_PMCNT3_LOW, &pmcnt3_low);
246 		if (ret < 0)
247 			return ret;
256 	ret = regmap_read(info->regmap, PPMU_CNTENC, &cntenc);
257 	if (ret < 0)
258 		return ret;
261 	ret = regmap_write(info->regmap, PPMU_CNTENC, cntenc);
262 	if (ret < 0)
263 		return ret;
283 	int ret;
289 	ret = regmap_write(info->regmap, PPMU_V2_FLAG, clear);
290 	if (ret < 0)
291 		return ret;
293 	ret = regmap_write(info->regmap, PPMU_V2_INTENC, clear);
294 	if (ret < 0)
295 		return ret;
297 	ret = regmap_write(info->regmap, PPMU_V2_CNTENC, clear);
298 	if (ret < 0)
299 		return ret;
301 	ret = regmap_write(info->regmap, PPMU_V2_CNT_RESET, clear);
302 	if (ret < 0)
303 		return ret;
305 	ret = regmap_write(info->regmap, PPMU_V2_CIG_CFG0, 0x0);
306 	if (ret < 0)
307 		return ret;
309 	ret = regmap_write(info->regmap, PPMU_V2_CIG_CFG1, 0x0);
310 	if (ret < 0)
311 		return ret;
313 	ret = regmap_write(info->regmap, PPMU_V2_CIG_CFG2, 0x0);
314 	if (ret < 0)
315 		return ret;
317 	ret = regmap_write(info->regmap, PPMU_V2_CIG_RESULT, 0x0);
318 	if (ret < 0)
319 		return ret;
321 	ret = regmap_write(info->regmap, PPMU_V2_CNT_AUTO, 0x0);
322 	if (ret < 0)
323 		return ret;
325 	ret = regmap_write(info->regmap, PPMU_V2_CH_EV0_TYPE, 0x0);
326 	if (ret < 0)
327 		return ret;
329 	ret = regmap_write(info->regmap, PPMU_V2_CH_EV1_TYPE, 0x0);
330 	if (ret < 0)
331 		return ret;
333 	ret = regmap_write(info->regmap, PPMU_V2_CH_EV2_TYPE, 0x0);
334 	if (ret < 0)
335 		return ret;
337 	ret = regmap_write(info->regmap, PPMU_V2_CH_EV3_TYPE, 0x0);
338 	if (ret < 0)
339 		return ret;
341 	ret = regmap_write(info->regmap, PPMU_V2_SM_ID_V, 0x0);
342 	if (ret < 0)
343 		return ret;
345 	ret = regmap_write(info->regmap, PPMU_V2_SM_ID_A, 0x0);
346 	if (ret < 0)
347 		return ret;
349 	ret = regmap_write(info->regmap, PPMU_V2_SM_OTHERS_V, 0x0);
350 	if (ret < 0)
351 		return ret;
353 	ret = regmap_write(info->regmap, PPMU_V2_SM_OTHERS_A, 0x0);
354 	if (ret < 0)
355 		return ret;
357 	ret = regmap_write(info->regmap, PPMU_V2_INTERRUPT_RESET, 0x0);
358 	if (ret < 0)
359 		return ret;
362 	ret = regmap_read(info->regmap, PPMU_V2_PMNC, &pmnc);
363 	if (ret < 0)
364 		return ret;
367 	ret = regmap_write(info->regmap, PPMU_V2_PMNC, pmnc);
368 	if (ret < 0)
369 		return ret;
379 	int ret;
382 	ret = regmap_read(info->regmap, PPMU_V2_CNTENS, &cntens);
383 	if (ret < 0)
384 		return ret;
387 	ret = regmap_write(info->regmap, PPMU_V2_CNTENS, cntens);
388 	if (ret < 0)
389 		return ret;
392 	ret = regmap_write(info->regmap, PPMU_V2_CH_EVx_TYPE(id),
394 	if (ret < 0)
395 		return ret;
398 	ret = regmap_read(info->regmap, PPMU_V2_PMNC, &pmnc);
399 	if (ret < 0)
400 		return ret;
412 	ret = regmap_write(info->regmap, PPMU_V2_PMNC, pmnc);
413 	if (ret < 0)
414 		return ret;
424 	int ret;
431 	ret = regmap_read(info->regmap, PPMU_V2_PMNC, &pmnc);
432 	if (ret < 0)
433 		return ret;
436 	ret = regmap_write(info->regmap, PPMU_V2_PMNC, pmnc);
437 	if (ret < 0)
438 		return ret;
441 	ret = regmap_read(info->regmap, PPMU_V2_CCNT, &total_count);
442 	if (ret < 0)
443 		return ret;
450 		ret = regmap_read(info->regmap, PPMU_V2_PMNCT(id), &count);
451 		if (ret < 0)
452 			return ret;
456 		ret = regmap_read(info->regmap, PPMU_V2_PMCNT3_HIGH,
458 		if (ret < 0)
459 			return ret;
461 		ret = regmap_read(info->regmap, PPMU_V2_PMCNT3_LOW, &pmcnt_low);
462 		if (ret < 0)
463 			return ret;
471 	ret = regmap_read(info->regmap, PPMU_V2_CNTENC, &cntenc);
472 	if (ret < 0)
476 	ret = regmap_write(info->regmap, PPMU_V2_CNTENC, cntenc);
477 	if (ret < 0)
478 		return ret;
510 	int ret;
558 		ret = of_property_read_u32(node, "event-data-type",
560 		if (ret) {
609 	int ret = 0;
635 	ret = of_get_devfreq_events(np, info);
636 	if (ret < 0) {
638 		return ret;
649 	int i, ret = 0, size;
658 	ret = exynos_ppmu_parse_dt(pdev, info);
659 	if (ret < 0) {
662 		return ret;
686 	ret = clk_prepare_enable(info->ppmu.clk);
687 	if (ret) {
689 		return ret;