本文整理汇总了C++中radeon_irq_set函数的典型用法代码示例。如果您正苦于以下问题：C++ radeon_irq_set函数的具体用法？C++ radeon_irq_set怎么用？C++ radeon_irq_set使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了radeon_irq_set函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: radeon_disable_vblank_kms
/**
* radeon_disable_vblank_kms - disable vblank interrupt
*
* @dev: drm dev pointer
* @crtc: crtc to disable vblank interrupt for
*
* Disable the interrupt on the requested crtc (all asics).
*/
void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
unsigned long irqflags;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return;
}
spin_lock_irqsave(&rdev->irq.lock, irqflags);
rdev->irq.crtc_vblank_int[crtc] = false;
radeon_irq_set(rdev);
spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}示例2: radeon_driver_irq_uninstall_kms
void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
if (rdev == NULL) {
return;
}
/* Disable *all* interrupts */
rdev->irq.sw_int = false;
for (i = 0; i < 2; i++) {
rdev->irq.crtc_vblank_int[i] = false;
}
radeon_irq_set(rdev);
}示例3: radeon_irq_kms_pflip_irq_put
/**
* radeon_irq_kms_pflip_irq_put - disable pageflip interrupt
*
* @rdev: radeon device pointer
* @crtc: crtc whose interrupt you want to disable
*
* Disables the pageflip interrupt for a specific crtc (all asics).
* For pageflips we use the vblank interrupt source.
*/
void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc)
{
unsigned long irqflags;
if (crtc < 0 || crtc >= rdev->num_crtc)
return;
if (!rdev->ddev->irq_enabled)
return;
if (atomic_dec_and_test(&rdev->irq.pflip[crtc])) {
spin_lock_irqsave(&rdev->irq.lock, irqflags);
radeon_irq_set(rdev);
spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
}示例4: radeon_irq_kms_pflip_irq_put
/**
* radeon_irq_kms_pflip_irq_put - disable pageflip interrupt
*
* @rdev: radeon device pointer
* @crtc: crtc whose interrupt you want to disable
*
* Disables the pageflip interrupt for a specific crtc (all asics).
* For pageflips we use the vblank interrupt source.
*/
void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc)
{
unsigned long irqflags;
if (crtc < 0 || crtc >= rdev->num_crtc)
return;
if (!rdev->ddev->irq_enabled)
return;
if (atomic_dec_and_test(&rdev->irq.pflip[crtc])) {
DRM_SPINLOCK_IRQSAVE(&rdev->irq.lock, irqflags);
radeon_irq_set(rdev);
DRM_SPINUNLOCK_IRQRESTORE(&rdev->irq.lock, irqflags);
}
}示例5: radeon_enable_vblank_kms
/**
* radeon_enable_vblank_kms - enable vblank interrupt
*
* @dev: drm dev pointer
* @crtc: crtc to enable vblank interrupt for
*
* Enable the interrupt on the requested crtc (all asics).
* Returns 0 on success, -EINVAL on failure.
*/
int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
int r;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
mtx_lock(&rdev->irq.lock);
rdev->irq.crtc_vblank_int[crtc] = true;
r = radeon_irq_set(rdev);
mtx_unlock(&rdev->irq.lock);
return r;
}示例6: radeon_enable_vblank_kms
/**
* radeon_enable_vblank_kms - enable vblank interrupt
*
* @dev: drm dev pointer
* @crtc: crtc to enable vblank interrupt for
*
* Enable the interrupt on the requested crtc (all asics).
* Returns 0 on success, -EINVAL on failure.
*/
int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
int r;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
lockmgr(&rdev->irq.lock, LK_EXCLUSIVE);
rdev->irq.crtc_vblank_int[crtc] = true;
r = radeon_irq_set(rdev);
lockmgr(&rdev->irq.lock, LK_RELEASE);
return r;
}示例7: radeon_driver_irq_preinstall_kms
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
/* Disable *all* interrupts */
rdev->irq.sw_int = false;
for (i = 0; i < 2; i++) {
rdev->irq.crtc_vblank_int[i] = false;
}
radeon_irq_set(rdev);
/* Clear bits */
radeon_irq_process(rdev);
}示例8: radeon_driver_irq_preinstall_kms
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
/* Disable *all* interrupts */
rdev->irq.sw_int = false;
rdev->irq.gui_idle = false;
for (i = 0; i < rdev->num_crtc; i++)
rdev->irq.crtc_vblank_int[i] = false;
for (i = 0; i < 6; i++) {
rdev->irq.hpd[i] = false;
rdev->irq.pflip[i] = false;
}
radeon_irq_set(rdev);
/* Clear bits */
radeon_irq_process(rdev);
}示例9: radeon_driver_irq_uninstall_kms
void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
if (rdev == NULL) {
return;
}
/* Disable *all* interrupts */
rdev->irq.sw_int = false;
rdev->irq.gui_idle = false;
for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
rdev->irq.hpd[i] = false;
for (i = 0; i < RADEON_MAX_CRTCS; i++) {
rdev->irq.crtc_vblank_int[i] = false;
rdev->irq.pflip[i] = false;
}
radeon_irq_set(rdev);
}示例10: radeon_fence_check_lockup
/**
* radeon_fence_check_lockup - check for hardware lockup
*
* @work: delayed work item
*
* Checks for fence activity and if there is none probe
* the hardware if a lockup occured.
*/
static void radeon_fence_check_lockup(struct work_struct *work)
{
struct radeon_fence_driver *fence_drv;
struct radeon_device *rdev;
int ring;
fence_drv = container_of(work, struct radeon_fence_driver,
lockup_work.work);
rdev = fence_drv->rdev;
ring = fence_drv - &rdev->fence_drv[0];
// if (!down_read_trylock(&rdev->exclusive_lock)) {
// /* just reschedule the check if a reset is going on */
// radeon_fence_schedule_check(rdev, ring);
// return;
// }
if (fence_drv->delayed_irq && rdev->ddev->irq_enabled) {
unsigned long irqflags;
fence_drv->delayed_irq = false;
spin_lock_irqsave(&rdev->irq.lock, irqflags);
radeon_irq_set(rdev);
spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
if (radeon_fence_activity(rdev, ring))
wake_up_all(&rdev->fence_queue);
else if (radeon_ring_is_lockup(rdev, ring, &rdev->ring[ring])) {
/* good news we believe it's a lockup */
dev_warn(rdev->dev, "GPU lockup (current fence id "
"0x%016llx last fence id 0x%016llx on ring %d)\n",
(uint64_t)atomic64_read(&fence_drv->last_seq),
fence_drv->sync_seq[ring], ring);
/* remember that we need an reset */
rdev->needs_reset = true;
wake_up_all(&rdev->fence_queue);
}
// up_read(&rdev->exclusive_lock);
}示例11: radeon_driver_irq_preinstall_kms
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
rdev->irq.sw_int[i] = false;
rdev->irq.gui_idle = false;
for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
rdev->irq.hpd[i] = false;
for (i = 0; i < RADEON_MAX_CRTCS; i++) {
rdev->irq.crtc_vblank_int[i] = false;
rdev->irq.pflip[i] = false;
}
radeon_irq_set(rdev);
/* Clear bits */
radeon_irq_process(rdev);
}示例12: radeon_driver_irq_preinstall_kms
/**
* radeon_driver_irq_preinstall_kms - drm irq preinstall callback
*
* @dev: drm dev pointer
*
* Gets the hw ready to enable irqs (all asics).
* This function disables all interrupt sources on the GPU.
*/
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
lockmgr(&rdev->irq.lock, LK_EXCLUSIVE);
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
atomic_set(&rdev->irq.ring_int[i], 0);
for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
rdev->irq.hpd[i] = false;
for (i = 0; i < RADEON_MAX_CRTCS; i++) {
rdev->irq.crtc_vblank_int[i] = false;
atomic_set(&rdev->irq.pflip[i], 0);
rdev->irq.afmt[i] = false;
}
radeon_irq_set(rdev);
lockmgr(&rdev->irq.lock, LK_RELEASE);
/* Clear bits */
radeon_irq_process(rdev);
}示例13: radeon_driver_irq_preinstall_kms
/**
* radeon_driver_irq_preinstall_kms - drm irq preinstall callback
*
* @dev: drm dev pointer
*
* Gets the hw ready to enable irqs (all asics).
* This function disables all interrupt sources on the GPU.
*/
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned long irqflags;
unsigned i;
DRM_SPINLOCK_IRQSAVE(&rdev->irq.lock, irqflags);
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
atomic_set(&rdev->irq.ring_int[i], 0);
for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
rdev->irq.hpd[i] = false;
for (i = 0; i < RADEON_MAX_CRTCS; i++) {
rdev->irq.crtc_vblank_int[i] = false;
atomic_set(&rdev->irq.pflip[i], 0);
rdev->irq.afmt[i] = false;
}
radeon_irq_set(rdev);
DRM_SPINUNLOCK_IRQRESTORE(&rdev->irq.lock, irqflags);
/* Clear bits */
radeon_irq_process(rdev);
}示例14: radeon_driver_irq_uninstall_kms
/**
* radeon_driver_irq_uninstall_kms - drm irq uninstall callback
*
* @dev: drm dev pointer
*
* This function disables all interrupt sources on the GPU (all asics).
*/
void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned i;
if (rdev == NULL) {
return;
}
mtx_enter(&rdev->irq.lock);
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
atomic_set(&rdev->irq.ring_int[i], 0);
for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
rdev->irq.hpd[i] = false;
for (i = 0; i < RADEON_MAX_CRTCS; i++) {
rdev->irq.crtc_vblank_int[i] = false;
atomic_set(&rdev->irq.pflip[i], 0);
rdev->irq.afmt[i] = false;
}
radeon_irq_set(rdev);
mtx_leave(&rdev->irq.lock);
}示例15: radeon_driver_irq_preinstall_kms
/**
* radeon_driver_irq_preinstall_kms - drm irq preinstall callback
*
* @dev: drm dev pointer
*
* Gets the hw ready to enable irqs (all asics).
* This function disables all interrupt sources on the GPU.
*/
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
unsigned long irqflags;
unsigned i;
spin_lock_irqsave(&rdev->irq.lock, irqflags);
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
atomic_set(&rdev->irq.ring_int[i], 0);
rdev->irq.dpm_thermal = false;
for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
rdev->irq.hpd[i] = false;
for (i = 0; i < RADEON_MAX_CRTCS; i++) {
rdev->irq.crtc_vblank_int[i] = false;
atomic_set(&rdev->irq.pflip[i], 0);
rdev->irq.afmt[i] = false;
}
radeon_irq_set(rdev);
spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
/* Clear bits */
radeon_irq_process(rdev);
}