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path: root/drivers/gpu/drm/radeon/radeon_irq_kms.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_irq_kms.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 491d569deb0e..9805e4b6ca1b 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -32,60 +32,6 @@
#include "radeon.h"
#include "atom.h"
-static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
-{
- uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
- uint32_t irq_mask = RADEON_SW_INT_TEST;
-
- if (irqs) {
- WREG32(RADEON_GEN_INT_STATUS, irqs);
- }
- return irqs & irq_mask;
-}
-
-int r100_irq_set(struct radeon_device *rdev)
-{
- uint32_t tmp = 0;
-
- if (rdev->irq.sw_int) {
- tmp |= RADEON_SW_INT_ENABLE;
- }
- /* Todo go through CRTC and enable vblank int or not */
- WREG32(RADEON_GEN_INT_CNTL, tmp);
- return 0;
-}
-
-int r100_irq_process(struct radeon_device *rdev)
-{
- uint32_t status;
-
- status = r100_irq_ack(rdev);
- if (!status) {
- return IRQ_NONE;
- }
- while (status) {
- /* SW interrupt */
- if (status & RADEON_SW_INT_TEST) {
- radeon_fence_process(rdev);
- }
- status = r100_irq_ack(rdev);
- }
- return IRQ_HANDLED;
-}
-
-int rs600_irq_set(struct radeon_device *rdev)
-{
- uint32_t tmp = 0;
-
- if (rdev->irq.sw_int) {
- tmp |= RADEON_SW_INT_ENABLE;
- }
- WREG32(RADEON_GEN_INT_CNTL, tmp);
- /* Todo go through CRTC and enable vblank int or not */
- WREG32(R500_DxMODE_INT_MASK, 0);
- return 0;
-}
-
irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS)
{
struct drm_device *dev = (struct drm_device *) arg;