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path: root/drivers/gpu/drm/radeon/r100.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
-rw-r--r--drivers/gpu/drm/radeon/r100.c94
1 files changed, 37 insertions, 57 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 1544efcf1c3..b53b31a7b76 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -652,7 +652,6 @@ int r100_pci_gart_enable(struct radeon_device *rdev)
{
uint32_t tmp;
- radeon_gart_restore(rdev);
/* discard memory request outside of configured range */
tmp = RREG32(RADEON_AIC_CNTL) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS;
WREG32(RADEON_AIC_CNTL, tmp);
@@ -683,7 +682,7 @@ void r100_pci_gart_disable(struct radeon_device *rdev)
}
void r100_pci_gart_set_page(struct radeon_device *rdev, unsigned i,
- uint64_t addr)
+ uint64_t addr, uint32_t flags)
{
u32 *gtt = rdev->gart.ptr;
gtt[i] = cpu_to_le32(lower_32_bits(addr));
@@ -822,6 +821,20 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc)
return RREG32(RADEON_CRTC2_CRNT_FRAME);
}
+/**
+ * r100_ring_hdp_flush - flush Host Data Path via the ring buffer
+ * rdev: radeon device structure
+ * ring: ring buffer struct for emitting packets
+ */
+static void r100_ring_hdp_flush(struct radeon_device *rdev, struct radeon_ring *ring)
+{
+ radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+ radeon_ring_write(ring, rdev->config.r100.hdp_cntl |
+ RADEON_HDP_READ_BUFFER_INVALIDATE);
+ radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+ radeon_ring_write(ring, rdev->config.r100.hdp_cntl);
+}
+
/* Who ever call radeon_fence_emit should call ring_lock and ask
* for enough space (today caller are ib schedule and buffer move) */
void r100_fence_ring_emit(struct radeon_device *rdev,
@@ -838,11 +851,7 @@ void r100_fence_ring_emit(struct radeon_device *rdev,
/* Wait until IDLE & CLEAN */
radeon_ring_write(ring, PACKET0(RADEON_WAIT_UNTIL, 0));
radeon_ring_write(ring, RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_3D_IDLECLEAN);
- radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
- radeon_ring_write(ring, rdev->config.r100.hdp_cntl |
- RADEON_HDP_READ_BUFFER_INVALIDATE);
- radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0));
- radeon_ring_write(ring, rdev->config.r100.hdp_cntl);
+ r100_ring_hdp_flush(rdev, ring);
/* Emit fence sequence & fire IRQ */
radeon_ring_write(ring, PACKET0(rdev->fence_drv[fence->ring].scratch_reg, 0));
radeon_ring_write(ring, fence->seq);
@@ -860,13 +869,14 @@ bool r100_semaphore_ring_emit(struct radeon_device *rdev,
return false;
}
-int r100_copy_blit(struct radeon_device *rdev,
- uint64_t src_offset,
- uint64_t dst_offset,
- unsigned num_gpu_pages,
- struct radeon_fence **fence)
+struct radeon_fence *r100_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_gpu_pages,
+ struct reservation_object *resv)
{
struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
+ struct radeon_fence *fence;
uint32_t cur_pages;
uint32_t stride_bytes = RADEON_GPU_PAGE_SIZE;
uint32_t pitch;
@@ -887,7 +897,7 @@ int r100_copy_blit(struct radeon_device *rdev,
r = radeon_ring_lock(rdev, ring, ndw);
if (r) {
DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
while (num_gpu_pages > 0) {
cur_pages = num_gpu_pages;
@@ -927,11 +937,13 @@ int r100_copy_blit(struct radeon_device *rdev,
RADEON_WAIT_2D_IDLECLEAN |
RADEON_WAIT_HOST_IDLECLEAN |
RADEON_WAIT_DMA_GUI_IDLE);
- if (fence) {
- r = radeon_fence_emit(rdev, fence, RADEON_RING_TYPE_GFX_INDEX);
+ r = radeon_fence_emit(rdev, &fence, RADEON_RING_TYPE_GFX_INDEX);
+ if (r) {
+ radeon_ring_unlock_undo(rdev, ring);
+ return ERR_PTR(r);
}
- radeon_ring_unlock_commit(rdev, ring);
- return r;
+ radeon_ring_unlock_commit(rdev, ring, false);
+ return fence;
}
static int r100_cp_wait_for_idle(struct radeon_device *rdev)
@@ -963,7 +975,7 @@ void r100_ring_start(struct radeon_device *rdev, struct radeon_ring *ring)
RADEON_ISYNC_ANY3D_IDLE2D |
RADEON_ISYNC_WAIT_IDLEGUI |
RADEON_ISYNC_CPSCRATCH_IDLEGUI);
- radeon_ring_unlock_commit(rdev, ring);
+ radeon_ring_unlock_commit(rdev, ring, false);
}
@@ -1401,7 +1413,6 @@ int r100_cs_parse_packet0(struct radeon_cs_parser *p,
*/
int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
{
- struct drm_mode_object *obj;
struct drm_crtc *crtc;
struct radeon_crtc *radeon_crtc;
struct radeon_cs_packet p3reloc, waitreloc;
@@ -1441,12 +1452,11 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
header = radeon_get_ib_value(p, h_idx);
crtc_id = radeon_get_ib_value(p, h_idx + 5);
reg = R100_CP_PACKET0_GET_REG(header);
- obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
- if (!obj) {
+ crtc = drm_crtc_find(p->rdev->ddev, crtc_id);
+ if (!crtc) {
DRM_ERROR("cannot find crtc %d\n", crtc_id);
return -ENOENT;
}
- crtc = obj_to_crtc(obj);
radeon_crtc = to_radeon_crtc(crtc);
crtc_id = radeon_crtc->crtc_id;
@@ -3197,6 +3207,9 @@ void r100_bandwidth_update(struct radeon_device *rdev)
uint32_t pixel_bytes1 = 0;
uint32_t pixel_bytes2 = 0;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
if (rdev->mode_info.crtcs[0]->base.enabled) {
@@ -3631,7 +3644,7 @@ int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
}
radeon_ring_write(ring, PACKET0(scratch, 0));
radeon_ring_write(ring, 0xDEADBEEF);
- radeon_ring_unlock_commit(rdev, ring);
+ radeon_ring_unlock_commit(rdev, ring, false);
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(scratch);
if (tmp == 0xDEADBEEF) {
@@ -3693,7 +3706,7 @@ int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
ib.ptr[6] = PACKET2(0);
ib.ptr[7] = PACKET2(0);
ib.length_dw = 8;
- r = radeon_ib_schedule(rdev, &ib, NULL);
+ r = radeon_ib_schedule(rdev, &ib, NULL, false);
if (r) {
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
goto free_ib;
@@ -4067,39 +4080,6 @@ int r100_init(struct radeon_device *rdev)
return 0;
}
-uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
- bool always_indirect)
-{
- if (reg < rdev->rmmio_size && !always_indirect)
- return readl(((void __iomem *)rdev->rmmio) + reg);
- else {
- unsigned long flags;
- uint32_t ret;
-
- spin_lock_irqsave(&rdev->mmio_idx_lock, flags);
- writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
- ret = readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
- spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags);
-
- return ret;
- }
-}
-
-void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
- bool always_indirect)
-{
- if (reg < rdev->rmmio_size && !always_indirect)
- writel(v, ((void __iomem *)rdev->rmmio) + reg);
- else {
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->mmio_idx_lock, flags);
- writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
- writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
- spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags);
- }
-}
-
u32 r100_io_rreg(struct radeon_device *rdev, u32 reg)
{
if (reg < rdev->rio_mem_size)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-13 18:59:53 +0000