diff options
Diffstat (limited to 'drivers/video/tegra/host/host1x/host1x.c')
| -rw-r--r-- | drivers/video/tegra/host/host1x/host1x.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/host1x/host1x.c b/drivers/video/tegra/host/host1x/host1x.c index 33ebc1ff5d22..31899c78065b 100644 --- a/drivers/video/tegra/host/host1x/host1x.c +++ b/drivers/video/tegra/host/host1x/host1x.c @@ -308,6 +308,19 @@ static int power_off_host(struct nvhost_device *dev) return 0; } +static void clock_on_host(struct nvhost_device *dev) +{ + struct nvhost_master *host = nvhost_get_drvdata(dev); + nvhost_intr_start(&host->intr, clk_get_rate(dev->clk[0])); +} + +static int clock_off_host(struct nvhost_device *dev) +{ + struct nvhost_master *host = nvhost_get_drvdata(dev); + nvhost_intr_stop(&host->intr); + return 0; +} + static int __devinit nvhost_user_init(struct nvhost_master *host) { int err, devno; @@ -516,6 +529,8 @@ static struct nvhost_driver nvhost_driver = { }, .finalize_poweron = power_on_host, .prepare_poweroff = power_off_host, + .finalize_clockon = clock_on_host, + .prepare_clockoff = clock_off_host, }; static int __init nvhost_mod_init(void) |