diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_device.h')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_device.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h index 4e5641db9c7e..f503c566e99f 100644 --- a/drivers/gpu/drm/panfrost/panfrost_device.h +++ b/drivers/gpu/drm/panfrost/panfrost_device.h @@ -5,6 +5,8 @@ #ifndef __PANFROST_DEVICE_H__ #define __PANFROST_DEVICE_H__ +#include <linux/atomic.h> +#include <linux/io-pgtable.h> #include <linux/spinlock.h> #include <drm/drm_device.h> #include <drm/drm_mm.h> @@ -63,9 +65,6 @@ struct panfrost_device { spinlock_t hwaccess_lock; - struct drm_mm mm; - spinlock_t mm_lock; - void __iomem *iomem; struct clk *clock; struct clk *bus_clock; @@ -74,7 +73,11 @@ struct panfrost_device { struct panfrost_features features; - struct panfrost_mmu *mmu; + spinlock_t as_lock; + unsigned long as_in_use_mask; + unsigned long as_alloc_mask; + struct list_head as_lru_list; + struct panfrost_job_slot *js; struct panfrost_job *jobs[NUM_JOB_SLOTS]; @@ -98,10 +101,23 @@ struct panfrost_device { } devfreq; }; +struct panfrost_mmu { + struct io_pgtable_cfg pgtbl_cfg; + struct io_pgtable_ops *pgtbl_ops; + struct mutex lock; + int as; + atomic_t as_count; + struct list_head list; +}; + struct panfrost_file_priv { struct panfrost_device *pfdev; struct drm_sched_entity sched_entity[NUM_JOB_SLOTS]; + + struct panfrost_mmu mmu; + struct drm_mm mm; + spinlock_t mm_lock; }; static inline struct panfrost_device *to_panfrost_device(struct drm_device *ddev) |