#include <linux/circ_buf.h>
#include <linux/ctype.h>
#include <linux/debugfs.h>
-#include <linux/pm_runtime.h>
#include <linux/seq_file.h>
#include <drm/drm_debugfs.h>
struct drm_device *dev = node->minor->dev;
struct v3d_dev *v3d = to_v3d_dev(dev);
u32 ident0, ident1, ident2, ident3, cores;
- int ret, core;
+ int core;
- ret = pm_runtime_get_sync(v3d->dev);
- if (ret < 0)
- return ret;
ident0 = V3D_READ(V3D_HUB_IDENT0);
ident1 = V3D_READ(V3D_HUB_IDENT1);
(misccfg & V3D_MISCCFG_OVRTMUOUT) != 0);
}
- pm_runtime_mark_last_busy(v3d->dev);
- pm_runtime_put_autosuspend(v3d->dev);
-
return 0;
}
uint32_t cycles;
int core = 0;
int measure_ms = 1000;
- int ret;
-
- ret = pm_runtime_get_sync(v3d->dev);
- if (ret < 0)
- return ret;
if (v3d->ver >= 40) {
V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3,
cycles / (measure_ms * 1000),
(cycles / (measure_ms * 100)) % 10);
- pm_runtime_mark_last_busy(v3d->dev);
- pm_runtime_put_autosuspend(v3d->dev);
return 0;
}
{
struct v3d_dev *v3d = to_v3d_dev(dev);
struct drm_v3d_get_param *args = data;
- int ret;
static const u32 reg_map[] = {
[DRM_V3D_PARAM_V3D_UIFCFG] = V3D_HUB_UIFCFG,
[DRM_V3D_PARAM_V3D_HUB_IDENT1] = V3D_HUB_IDENT1,
if (args->value != 0)
return -EINVAL;
- ret = pm_runtime_get_sync(v3d->dev);
- if (ret < 0)
- return ret;
if (args->param >= DRM_V3D_PARAM_V3D_CORE0_IDENT0 &&
args->param <= DRM_V3D_PARAM_V3D_CORE0_IDENT2) {
args->value = V3D_CORE_READ(0, offset);
} else {
args->value = V3D_READ(offset);
}
- pm_runtime_mark_last_busy(v3d->dev);
- pm_runtime_put_autosuspend(v3d->dev);
return 0;
}
goto dev_free;
}
- pm_runtime_use_autosuspend(dev);
- pm_runtime_set_autosuspend_delay(dev, 50);
- pm_runtime_enable(dev);
ret = drm_dev_init(&v3d->drm, &v3d_drm_driver, dev);
if (ret)