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path: root/drivers/gpu/drm/lima
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Diffstat (limited to 'drivers/gpu/drm/lima')
-rw-r--r--drivers/gpu/drm/lima/lima_device.c41
-rw-r--r--drivers/gpu/drm/lima/lima_drv.c20
-rw-r--r--drivers/gpu/drm/lima/lima_gem.c10
-rw-r--r--drivers/gpu/drm/lima/lima_gem_prime.c3
-rw-r--r--drivers/gpu/drm/lima/lima_object.c9
-rw-r--r--drivers/gpu/drm/lima/lima_object.h3
-rw-r--r--drivers/gpu/drm/lima/lima_vm.h4
7 files changed, 43 insertions, 47 deletions
diff --git a/drivers/gpu/drm/lima/lima_device.c b/drivers/gpu/drm/lima/lima_device.c
index 570d0e93f9a9..d86b8d81a483 100644
--- a/drivers/gpu/drm/lima/lima_device.c
+++ b/drivers/gpu/drm/lima/lima_device.c
@@ -80,26 +80,23 @@ const char *lima_ip_name(struct lima_ip *ip)
static int lima_clk_init(struct lima_device *dev)
{
int err;
- unsigned long bus_rate, gpu_rate;
dev->clk_bus = devm_clk_get(dev->dev, "bus");
if (IS_ERR(dev->clk_bus)) {
- dev_err(dev->dev, "get bus clk failed %ld\n", PTR_ERR(dev->clk_bus));
- return PTR_ERR(dev->clk_bus);
+ err = PTR_ERR(dev->clk_bus);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev->dev, "get bus clk failed %d\n", err);
+ return err;
}
dev->clk_gpu = devm_clk_get(dev->dev, "core");
if (IS_ERR(dev->clk_gpu)) {
- dev_err(dev->dev, "get core clk failed %ld\n", PTR_ERR(dev->clk_gpu));
- return PTR_ERR(dev->clk_gpu);
+ err = PTR_ERR(dev->clk_gpu);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev->dev, "get core clk failed %d\n", err);
+ return err;
}
- bus_rate = clk_get_rate(dev->clk_bus);
- dev_info(dev->dev, "bus rate = %lu\n", bus_rate);
-
- gpu_rate = clk_get_rate(dev->clk_gpu);
- dev_info(dev->dev, "mod rate = %lu", gpu_rate);
-
err = clk_prepare_enable(dev->clk_bus);
if (err)
return err;
@@ -111,11 +108,17 @@ static int lima_clk_init(struct lima_device *dev)
dev->reset = devm_reset_control_get_optional(dev->dev, NULL);
if (IS_ERR(dev->reset)) {
err = PTR_ERR(dev->reset);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev->dev, "get reset controller failed %d\n",
+ err);
goto error_out1;
} else if (dev->reset != NULL) {
err = reset_control_deassert(dev->reset);
- if (err)
+ if (err) {
+ dev_err(dev->dev,
+ "reset controller deassert failed %d\n", err);
goto error_out1;
+ }
}
return 0;
@@ -145,7 +148,8 @@ static int lima_regulator_init(struct lima_device *dev)
dev->regulator = NULL;
if (ret == -ENODEV)
return 0;
- dev_err(dev->dev, "failed to get regulator: %d\n", ret);
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev->dev, "failed to get regulator: %d\n", ret);
return ret;
}
@@ -291,16 +295,12 @@ int lima_device_init(struct lima_device *ldev)
dma_set_coherent_mask(ldev->dev, DMA_BIT_MASK(32));
err = lima_clk_init(ldev);
- if (err) {
- dev_err(ldev->dev, "clk init fail %d\n", err);
+ if (err)
return err;
- }
err = lima_regulator_init(ldev);
- if (err) {
- dev_err(ldev->dev, "regulator init fail %d\n", err);
+ if (err)
goto err_out0;
- }
ldev->empty_vm = lima_vm_create(ldev);
if (!ldev->empty_vm) {
@@ -343,6 +343,9 @@ int lima_device_init(struct lima_device *ldev)
if (err)
goto err_out5;
+ dev_info(ldev->dev, "bus rate = %lu\n", clk_get_rate(ldev->clk_bus));
+ dev_info(ldev->dev, "mod rate = %lu", clk_get_rate(ldev->clk_gpu));
+
return 0;
err_out5:
diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index b29c26cd13b2..75ec703d22e0 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -231,13 +231,13 @@ static void lima_drm_driver_postclose(struct drm_device *dev, struct drm_file *f
}
static const struct drm_ioctl_desc lima_drm_driver_ioctls[] = {
- DRM_IOCTL_DEF_DRV(LIMA_GET_PARAM, lima_ioctl_get_param, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_CREATE, lima_ioctl_gem_create, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_INFO, lima_ioctl_gem_info, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_SUBMIT, lima_ioctl_gem_submit, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_WAIT, lima_ioctl_gem_wait, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_CTX_CREATE, lima_ioctl_ctx_create, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free, DRM_AUTH|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GET_PARAM, lima_ioctl_get_param, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_CREATE, lima_ioctl_gem_create, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_INFO, lima_ioctl_gem_info, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_SUBMIT, lima_ioctl_gem_submit, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_WAIT, lima_ioctl_gem_wait, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_CTX_CREATE, lima_ioctl_ctx_create, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free, DRM_RENDER_ALLOW),
};
static const struct file_operations lima_drm_driver_fops = {
@@ -252,7 +252,7 @@ static const struct file_operations lima_drm_driver_fops = {
};
static struct drm_driver lima_drm_driver = {
- .driver_features = DRIVER_RENDER | DRIVER_GEM | DRIVER_PRIME | DRIVER_SYNCOBJ,
+ .driver_features = DRIVER_RENDER | DRIVER_GEM | DRIVER_SYNCOBJ,
.open = lima_drm_driver_open,
.postclose = lima_drm_driver_postclose,
.ioctls = lima_drm_driver_ioctls,
@@ -307,10 +307,8 @@ static int lima_pdev_probe(struct platform_device *pdev)
ldev->ddev = ddev;
err = lima_device_init(ldev);
- if (err) {
- dev_err(&pdev->dev, "Fatal error during GPU init\n");
+ if (err)
goto err_out1;
- }
/*
* Register the DRM device with the core and the connectors with
diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c
index b609dc030d6c..4da21353c3a2 100644
--- a/drivers/gpu/drm/lima/lima_gem.c
+++ b/drivers/gpu/drm/lima/lima_gem.c
@@ -24,7 +24,7 @@ int lima_gem_create_handle(struct drm_device *dev, struct drm_file *file,
struct lima_bo *bo;
struct lima_device *ldev = to_lima_dev(dev);
- bo = lima_bo_create(ldev, size, flags, NULL, NULL);
+ bo = lima_bo_create(ldev, size, flags, NULL);
if (IS_ERR(bo))
return PTR_ERR(bo);
@@ -136,7 +136,7 @@ static int lima_gem_sync_bo(struct lima_sched_task *task, struct lima_bo *bo,
int err = 0;
if (!write) {
- err = reservation_object_reserve_shared(bo->gem.resv, 1);
+ err = dma_resv_reserve_shared(bo->gem.resv, 1);
if (err)
return err;
}
@@ -296,9 +296,9 @@ int lima_gem_submit(struct drm_file *file, struct lima_submit *submit)
for (i = 0; i < submit->nr_bos; i++) {
if (submit->bos[i].flags & LIMA_SUBMIT_BO_WRITE)
- reservation_object_add_excl_fence(bos[i]->gem.resv, fence);
+ dma_resv_add_excl_fence(bos[i]->gem.resv, fence);
else
- reservation_object_add_shared_fence(bos[i]->gem.resv, fence);
+ dma_resv_add_shared_fence(bos[i]->gem.resv, fence);
}
lima_gem_unlock_bos(bos, submit->nr_bos, &ctx);
@@ -341,7 +341,7 @@ int lima_gem_wait(struct drm_file *file, u32 handle, u32 op, s64 timeout_ns)
timeout = drm_timeout_abs_to_jiffies(timeout_ns);
- ret = drm_gem_reservation_object_wait(file, handle, write, timeout);
+ ret = drm_gem_dma_resv_wait(file, handle, write, timeout);
if (ret == -ETIME)
ret = timeout ? -ETIMEDOUT : -EBUSY;
diff --git a/drivers/gpu/drm/lima/lima_gem_prime.c b/drivers/gpu/drm/lima/lima_gem_prime.c
index 9c6d9f1dba55..e3eb251e0a12 100644
--- a/drivers/gpu/drm/lima/lima_gem_prime.c
+++ b/drivers/gpu/drm/lima/lima_gem_prime.c
@@ -18,8 +18,7 @@ struct drm_gem_object *lima_gem_prime_import_sg_table(
struct lima_device *ldev = to_lima_dev(dev);
struct lima_bo *bo;
- bo = lima_bo_create(ldev, attach->dmabuf->size, 0, sgt,
- attach->dmabuf->resv);
+ bo = lima_bo_create(ldev, attach->dmabuf->size, 0, sgt);
if (IS_ERR(bo))
return ERR_CAST(bo);
diff --git a/drivers/gpu/drm/lima/lima_object.c b/drivers/gpu/drm/lima/lima_object.c
index 5c41f859a72f..87123b1d083c 100644
--- a/drivers/gpu/drm/lima/lima_object.c
+++ b/drivers/gpu/drm/lima/lima_object.c
@@ -33,8 +33,7 @@ void lima_bo_destroy(struct lima_bo *bo)
kfree(bo);
}
-static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size, u32 flags,
- struct reservation_object *resv)
+static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size, u32 flags)
{
struct lima_bo *bo;
int err;
@@ -47,7 +46,6 @@ static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size,
mutex_init(&bo->lock);
INIT_LIST_HEAD(&bo->va);
- bo->gem.resv = resv;
err = drm_gem_object_init(dev->ddev, &bo->gem, size);
if (err) {
@@ -59,14 +57,13 @@ static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size,
}
struct lima_bo *lima_bo_create(struct lima_device *dev, u32 size,
- u32 flags, struct sg_table *sgt,
- struct reservation_object *resv)
+ u32 flags, struct sg_table *sgt)
{
int i, err;
size_t npages;
struct lima_bo *bo, *ret;
- bo = lima_bo_create_struct(dev, size, flags, resv);
+ bo = lima_bo_create_struct(dev, size, flags);
if (IS_ERR(bo))
return bo;
diff --git a/drivers/gpu/drm/lima/lima_object.h b/drivers/gpu/drm/lima/lima_object.h
index 6738724afb7b..31ca2d8dc0a1 100644
--- a/drivers/gpu/drm/lima/lima_object.h
+++ b/drivers/gpu/drm/lima/lima_object.h
@@ -27,8 +27,7 @@ to_lima_bo(struct drm_gem_object *obj)
}
struct lima_bo *lima_bo_create(struct lima_device *dev, u32 size,
- u32 flags, struct sg_table *sgt,
- struct reservation_object *resv);
+ u32 flags, struct sg_table *sgt);
void lima_bo_destroy(struct lima_bo *bo);
void *lima_bo_vmap(struct lima_bo *bo);
void lima_bo_vunmap(struct lima_bo *bo);
diff --git a/drivers/gpu/drm/lima/lima_vm.h b/drivers/gpu/drm/lima/lima_vm.h
index caee2f8a29b4..e0bdedcf14dd 100644
--- a/drivers/gpu/drm/lima/lima_vm.h
+++ b/drivers/gpu/drm/lima/lima_vm.h
@@ -15,9 +15,9 @@
#define LIMA_VM_NUM_PT_PER_BT (1 << LIMA_VM_NUM_PT_PER_BT_SHIFT)
#define LIMA_VM_NUM_BT (LIMA_PAGE_ENT_NUM >> LIMA_VM_NUM_PT_PER_BT_SHIFT)
-#define LIMA_VA_RESERVE_START 0xFFF00000
+#define LIMA_VA_RESERVE_START 0x0FFF00000ULL
#define LIMA_VA_RESERVE_DLBU LIMA_VA_RESERVE_START
-#define LIMA_VA_RESERVE_END 0x100000000
+#define LIMA_VA_RESERVE_END 0x100000000ULL
struct lima_device;
generated by cgit (git 2.34.1) at 2024-07-01 22:19:21 +0000