13 #include <soc/tegra/bpmp.h>
22 	struct tegra_bpmp *bpmp;  member
167 	err = tegra_bpmp_transfer(emc->bpmp, &msg);  in tegra186_emc_get_emc_dvfs_latency()
173 		dev_err(emc->dev, "EMC DVFS MRQ failed: %d (BPMP error code)\n", msg.rx.ret);  in tegra186_emc_get_emc_dvfs_latency()
225  * Do nothing here as info to BPMP-FW is now passed in the BW set function
226  * of the MC driver. BPMP-FW sets the final Freq based on the passed values.
323 	emc->bpmp = tegra_bpmp_get(&pdev->dev);  in tegra186_emc_probe()
324 	if (IS_ERR(emc->bpmp))  in tegra186_emc_probe()
325 		return dev_err_probe(&pdev->dev, PTR_ERR(emc->bpmp), "failed to get BPMP\n");  in tegra186_emc_probe()
337 	if (tegra_bpmp_mrq_is_supported(emc->bpmp, MRQ_EMC_DVFS_LATENCY)) {  in tegra186_emc_probe()
344 		if (tegra_bpmp_mrq_is_supported(emc->bpmp, MRQ_BWMGR_INT)) {  in tegra186_emc_probe()
348 			 * MC driver probe can't get BPMP reference as it gets probed  in tegra186_emc_probe()
349 			 * earlier than BPMP. So, save the BPMP ref got from the EMC  in tegra186_emc_probe()
350 			 * DT node in the mc->bpmp and use it in MC's icc_set hook.  in tegra186_emc_probe()
352 			mc->bpmp = emc->bpmp;  in tegra186_emc_probe()
357 		 * Initialize the ICC even if BPMP-FW doesn't support 'MRQ_BWMGR_INT'.  in tegra186_emc_probe()
359 		 * EINVAL instead of passing the request to BPMP-FW later when the BW  in tegra186_emc_probe()
364 			mc->bpmp = NULL;  in tegra186_emc_probe()
372 	tegra_bpmp_put(emc->bpmp);  in tegra186_emc_probe()
383 	mc->bpmp = NULL;  in tegra186_emc_remove()
384 	tegra_bpmp_put(emc->bpmp);  in tegra186_emc_remove()