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path: root/drivers/gpu/drm/msm/msm_gpu.c
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Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gpu.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 0fdc88d..5b118e8 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -562,7 +562,7 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
- const char *name, const char *ioname, const char *irqname, int ringsz)
+ const char *name, struct msm_gpu_config *config)
{
struct iommu_domain *iommu;
int ret;
@@ -593,14 +593,14 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
/* Map registers: */
- gpu->mmio = msm_ioremap(pdev, ioname, name);
+ gpu->mmio = msm_ioremap(pdev, config->ioname, name);
if (IS_ERR(gpu->mmio)) {
ret = PTR_ERR(gpu->mmio);
goto fail;
}
/* Get Interrupt: */
- gpu->irq = platform_get_irq_byname(pdev, irqname);
+ gpu->irq = platform_get_irq_byname(pdev, config->irqname);
if (gpu->irq < 0) {
ret = gpu->irq;
dev_err(drm->dev, "failed to get irq: %d\n", ret);
@@ -640,9 +640,8 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
*/
iommu = iommu_domain_alloc(&platform_bus_type);
if (iommu) {
- /* TODO 32b vs 64b address space.. */
- iommu->geometry.aperture_start = SZ_16M;
- iommu->geometry.aperture_end = 0xffffffff;
+ iommu->geometry.aperture_start = config->va_start;
+ iommu->geometry.aperture_end = config->va_end;
dev_info(drm->dev, "%s: using IOMMU\n", name);
gpu->aspace = msm_gem_address_space_create(&pdev->dev,
@@ -663,7 +662,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
/* Create ringbuffer: */
mutex_lock(&drm->struct_mutex);
- gpu->rb = msm_ringbuffer_new(gpu, ringsz);
+ gpu->rb = msm_ringbuffer_new(gpu, config->ringsz);
mutex_unlock(&drm->struct_mutex);
if (IS_ERR(gpu->rb)) {
ret = PTR_ERR(gpu->rb);
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