drm/radeon: only save UVD bo when we have open handles

[linux-imx.git] / drivers / gpu / drm / radeon / radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 9b7025d02cd0cf42504d08fca87d6daf640c876d..76dbe8e9b5c8461c29c00c3b8d5df910eb969b12 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -97,6 +97,7 @@ extern int radeon_msi;
 extern int radeon_lockup_timeout;
 extern int radeon_fastfb;
 extern int radeon_dpm;
+extern int radeon_aspm;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -455,6 +456,7 @@ struct radeon_sa_manager {
        uint64_t                gpu_addr;
        void                    *cpu_ptr;
        uint32_t                domain;
+       uint32_t                align;
 };
 
 struct radeon_sa_bo;
@@ -783,6 +785,11 @@ struct radeon_mec {
 /* number of entries in page table */
 #define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
 
+/* PTBs (Page Table Blocks) need to be aligned to 32K */
+#define RADEON_VM_PTB_ALIGN_SIZE   32768
+#define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
+#define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
+
 struct radeon_vm {
        struct list_head                list;
        struct list_head                va;
@@ -1460,6 +1467,7 @@ struct radeon_uvd {
        struct radeon_bo        *vcpu_bo;
        void                    *cpu_addr;
        uint64_t                gpu_addr;
+       void                    *saved_bo;
        atomic_t                handles[RADEON_MAX_UVD_HANDLES];
        struct drm_file         *filp[RADEON_MAX_UVD_HANDLES];
        struct delayed_work     idle_work;
@@ -2054,10 +2062,10 @@ struct radeon_device {
        const struct firmware *rlc_fw;  /* r6/700 RLC firmware */
        const struct firmware *mc_fw;   /* NI MC firmware */
        const struct firmware *ce_fw;   /* SI CE firmware */
-       const struct firmware *uvd_fw;  /* UVD firmware */
        const struct firmware *mec_fw;  /* CIK MEC firmware */
        const struct firmware *sdma_fw; /* CIK SDMA firmware */
        const struct firmware *smc_fw;  /* SMC firmware */
+       const struct firmware *uvd_fw;  /* UVD firmware */
        struct r600_blit r600_blit;
        struct r600_vram_scratch vram_scratch;
        int msi_enabled; /* msi enabled */