1 // SPDX-License-Identifier: GPL-2.0
4  * Copyright 2016-2022 HabanaLabs, Ltd.
12 	struct goya_device *goya = hdev->asic_specific;  in goya_set_pll_profile()
14 	if (!hdev->pdev)  in goya_set_pll_profile()
19 		hl_fw_set_frequency(hdev, HL_GOYA_MME_PLL, hdev->high_pll);  in goya_set_pll_profile()
20 		hl_fw_set_frequency(hdev, HL_GOYA_TPC_PLL, hdev->high_pll);  in goya_set_pll_profile()
21 		hl_fw_set_frequency(hdev, HL_GOYA_IC_PLL, hdev->high_pll);  in goya_set_pll_profile()
29 		hl_fw_set_frequency(hdev, HL_GOYA_MME_PLL, goya->mme_clk);  in goya_set_pll_profile()
30 		hl_fw_set_frequency(hdev, HL_GOYA_TPC_PLL, goya->tpc_clk);  in goya_set_pll_profile()
31 		hl_fw_set_frequency(hdev, HL_GOYA_IC_PLL, goya->ic_clk);  in goya_set_pll_profile()
34 		dev_err(hdev->dev, "unknown frequency setting\n");  in goya_set_pll_profile()
45 		return -ENODEV;  in mme_clk_show()
59 	struct goya_device *goya = hdev->asic_specific;  in mme_clk_store()
64 		count = -ENODEV;  in mme_clk_store()
68 	if (goya->pm_mng_profile == PM_AUTO) {  in mme_clk_store()
69 		count = -EPERM;  in mme_clk_store()
76 		count = -EINVAL;  in mme_clk_store()
81 	goya->mme_clk = value;  in mme_clk_store()
94 		return -ENODEV;  in tpc_clk_show()
108 	struct goya_device *goya = hdev->asic_specific;  in tpc_clk_store()
113 		count = -ENODEV;  in tpc_clk_store()
117 	if (goya->pm_mng_profile == PM_AUTO) {  in tpc_clk_store()
118 		count = -EPERM;  in tpc_clk_store()
125 		count = -EINVAL;  in tpc_clk_store()
130 	goya->tpc_clk = value;  in tpc_clk_store()
143 		return -ENODEV;  in ic_clk_show()
157 	struct goya_device *goya = hdev->asic_specific;  in ic_clk_store()
162 		count = -ENODEV;  in ic_clk_store()
166 	if (goya->pm_mng_profile == PM_AUTO) {  in ic_clk_store()
167 		count = -EPERM;  in ic_clk_store()
174 		count = -EINVAL;  in ic_clk_store()
179 	goya->ic_clk = value;  in ic_clk_store()
192 		return -ENODEV;  in mme_clk_curr_show()
209 		return -ENODEV;  in tpc_clk_curr_show()
226 		return -ENODEV;  in ic_clk_curr_show()
240 	struct goya_device *goya = hdev->asic_specific;  in pm_mng_profile_show()
243 		return -ENODEV;  in pm_mng_profile_show()
246 			(goya->pm_mng_profile == PM_AUTO) ? "auto" :  in pm_mng_profile_show()
247 			(goya->pm_mng_profile == PM_MANUAL) ? "manual" :  in pm_mng_profile_show()
255 	struct goya_device *goya = hdev->asic_specific;  in pm_mng_profile_store()
258 		count = -ENODEV;  in pm_mng_profile_store()
262 	mutex_lock(&hdev->fpriv_list_lock);  in pm_mng_profile_store()
264 	if (hdev->is_compute_ctx_active) {  in pm_mng_profile_store()
265 		dev_err(hdev->dev,  in pm_mng_profile_store()
266 			"Can't change PM profile while compute context is opened on the device\n");  in pm_mng_profile_store()
267 		count = -EPERM;  in pm_mng_profile_store()
271 	if (strncmp("auto", buf, strlen("auto")) == 0) {  in pm_mng_profile_store()
273 		if (goya->pm_mng_profile == PM_MANUAL) {  in pm_mng_profile_store()
274 			goya->curr_pll_profile = PLL_HIGH;  in pm_mng_profile_store()
275 			goya->pm_mng_profile = PM_AUTO;  in pm_mng_profile_store()
279 		if (goya->pm_mng_profile == PM_AUTO) {  in pm_mng_profile_store()
285 			goya->pm_mng_profile = PM_MANUAL;  in pm_mng_profile_store()
287 			mutex_unlock(&hdev->fpriv_list_lock);  in pm_mng_profile_store()
292 			if (goya->goya_work)  in pm_mng_profile_store()
293 				flush_delayed_work(&goya->goya_work->work_freq);  in pm_mng_profile_store()
298 		dev_err(hdev->dev, "value should be auto or manual\n");  in pm_mng_profile_store()
299 		count = -EINVAL;  in pm_mng_profile_store()
303 	mutex_unlock(&hdev->fpriv_list_lock);  in pm_mng_profile_store()
314 		return -ENODEV;  in high_pll_show()
316 	return sprintf(buf, "%u\n", hdev->high_pll);  in high_pll_show()
327 		count = -ENODEV;  in high_pll_store()
334 		count = -EINVAL;  in high_pll_store()
338 	hdev->high_pll = value;  in high_pll_store()
370 	cpucp_info = &hdev->asic_prop.cpucp_info;  in infineon_ver_show()
372 	return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));  in infineon_ver_show()
385 	dev_clk_attr_grp->attrs = goya_clk_dev_attrs;  in goya_add_device_attr()
386 	dev_vrm_attr_grp->attrs = goya_vrm_dev_attrs;  in goya_add_device_attr()