Esempi in C++ (Cpp) per sdhci_set_uhs_signaling

Esempio n. 1

File: sdhci-tegra.c Progetto: a2hojsjsjs/linux

static void tegra_sdhci_set_uhs_signaling(struct sdhci_host *host,
					  unsigned timing)
{
	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
	struct sdhci_tegra *tegra_host = pltfm_host->priv;

	if (timing == MMC_TIMING_UHS_DDR50)
		tegra_host->ddr_signaling = true;

	return sdhci_set_uhs_signaling(host, timing);
}

Esempio n. 2

File: sdhci-tegra.c Progetto: ezequielgarcia/linux

static void tegra_sdhci_set_uhs_signaling(struct sdhci_host *host,
					  unsigned timing)
{
	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
	struct sdhci_tegra *tegra_host = sdhci_pltfm_priv(pltfm_host);
	bool set_default_tap = false;
	bool set_dqs_trim = false;
	bool do_hs400_dll_cal = false;

	switch (timing) {
	case MMC_TIMING_UHS_SDR50:
	case MMC_TIMING_UHS_SDR104:
	case MMC_TIMING_MMC_HS200:
		/* Don't set default tap on tunable modes. */
		break;
	case MMC_TIMING_MMC_HS400:
		set_dqs_trim = true;
		do_hs400_dll_cal = true;
		break;
	case MMC_TIMING_MMC_DDR52:
	case MMC_TIMING_UHS_DDR50:
		tegra_host->ddr_signaling = true;
		set_default_tap = true;
		break;
	default:
		set_default_tap = true;
		break;
	}

	sdhci_set_uhs_signaling(host, timing);

	tegra_sdhci_pad_autocalib(host);

	if (set_default_tap)
		tegra_sdhci_set_tap(host, tegra_host->default_tap);

	if (set_dqs_trim)
		tegra_sdhci_set_dqs_trim(host, tegra_host->dqs_trim);

	if (do_hs400_dll_cal)
		tegra_sdhci_hs400_dll_cal(host);
}