diff options
Diffstat (limited to 'drivers/memory/tegra/tegra186.c')
-rw-r--r-- | drivers/memory/tegra/tegra186.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c index 8e77567d1378..9d3fdb609d55 100644 --- a/drivers/memory/tegra/tegra186.c +++ b/drivers/memory/tegra/tegra186.c @@ -45,6 +45,17 @@ static void tegra186_mc_program_sid(struct tegra_mc *mc) } } +static int tegra186_mc_resume(struct tegra_mc *mc) +{ + tegra186_mc_program_sid(mc); + + return 0; +} + +static const struct tegra_mc_ops tegra186_mc_ops = { + .resume = tegra186_mc_resume, +}; + #if defined(CONFIG_ARCH_TEGRA_186_SOC) static const struct tegra_mc_client tegra186_mc_clients[] = { { @@ -701,6 +712,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = { static const struct tegra_mc_soc tegra186_mc_soc = { .num_clients = ARRAY_SIZE(tegra186_mc_clients), .clients = tegra186_mc_clients, + .ops = &tegra186_mc_ops, }; #endif @@ -1909,6 +1921,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = { static const struct tegra_mc_soc tegra194_mc_soc = { .num_clients = ARRAY_SIZE(tegra194_mc_clients), .clients = tegra194_mc_clients, + .ops = &tegra186_mc_ops, }; #endif @@ -1961,22 +1974,28 @@ static const struct of_device_id tegra186_mc_of_match[] = { }; MODULE_DEVICE_TABLE(of, tegra186_mc_of_match); -static int __maybe_unused tegra186_mc_suspend(struct device *dev) +static int __maybe_unused tegra_mc_suspend(struct device *dev) { + struct tegra_mc *mc = dev_get_drvdata(dev); + + if (mc->soc->ops && mc->soc->ops->suspend) + return mc->soc->ops->suspend(mc); + return 0; } -static int __maybe_unused tegra186_mc_resume(struct device *dev) +static int __maybe_unused tegra_mc_resume(struct device *dev) { struct tegra_mc *mc = dev_get_drvdata(dev); - tegra186_mc_program_sid(mc); + if (mc->soc->ops && mc->soc->ops->resume) + return mc->soc->ops->resume(mc); return 0; } static const struct dev_pm_ops tegra186_mc_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(tegra186_mc_suspend, tegra186_mc_resume) + SET_SYSTEM_SLEEP_PM_OPS(tegra_mc_suspend, tegra_mc_resume) }; static struct platform_driver tegra186_mc_driver = { |