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path: root/drivers/gpu/drm/radeon/radeon.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h165
1 files changed, 103 insertions, 62 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 224506a2f7b1..c938bb54123c 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -28,8 +28,6 @@
#ifndef __RADEON_H__
#define __RADEON_H__
-#include "radeon_object.h"
-
/* TODO: Here are things that needs to be done :
* - surface allocator & initializer : (bit like scratch reg) should
* initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
@@ -67,6 +65,11 @@
#include <linux/list.h>
#include <linux/kref.h>
+#include <ttm/ttm_bo_api.h>
+#include <ttm/ttm_bo_driver.h>
+#include <ttm/ttm_placement.h>
+#include <ttm/ttm_module.h>
+
#include "radeon_family.h"
#include "radeon_mode.h"
#include "radeon_reg.h"
@@ -85,6 +88,7 @@ extern int radeon_benchmarking;
extern int radeon_testing;
extern int radeon_connector_table;
extern int radeon_tv;
+extern int radeon_new_pll;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -186,76 +190,62 @@ void radeon_fence_unref(struct radeon_fence **fence);
* Tiling registers
*/
struct radeon_surface_reg {
- struct radeon_object *robj;
+ struct radeon_bo *bo;
};
#define RADEON_GEM_MAX_SURFACES 8
/*
- * Radeon buffer.
+ * TTM.
*/
-struct radeon_object;
+struct radeon_mman {
+ struct ttm_bo_global_ref bo_global_ref;
+ struct ttm_global_reference mem_global_ref;
+ bool mem_global_referenced;
+ struct ttm_bo_device bdev;
+};
+
+struct radeon_bo {
+ /* Protected by gem.mutex */
+ struct list_head list;
+ /* Protected by tbo.reserved */
+ u32 placements[3];
+ struct ttm_placement placement;
+ struct ttm_buffer_object tbo;
+ struct ttm_bo_kmap_obj kmap;
+ unsigned pin_count;
+ void *kptr;
+ u32 tiling_flags;
+ u32 pitch;
+ int surface_reg;
+ /* Constant after initialization */
+ struct radeon_device *rdev;
+ struct drm_gem_object *gobj;
+};
-struct radeon_object_list {
+struct radeon_bo_list {
struct list_head list;
- struct radeon_object *robj;
+ struct radeon_bo *bo;
uint64_t gpu_offset;
unsigned rdomain;
unsigned wdomain;
- uint32_t tiling_flags;
+ u32 tiling_flags;
};
-int radeon_object_init(struct radeon_device *rdev);
-void radeon_object_fini(struct radeon_device *rdev);
-int radeon_object_create(struct radeon_device *rdev,
- struct drm_gem_object *gobj,
- unsigned long size,
- bool kernel,
- uint32_t domain,
- bool interruptible,
- struct radeon_object **robj_ptr);
-int radeon_object_kmap(struct radeon_object *robj, void **ptr);
-void radeon_object_kunmap(struct radeon_object *robj);
-void radeon_object_unref(struct radeon_object **robj);
-int radeon_object_pin(struct radeon_object *robj, uint32_t domain,
- uint64_t *gpu_addr);
-void radeon_object_unpin(struct radeon_object *robj);
-int radeon_object_wait(struct radeon_object *robj);
-int radeon_object_busy_domain(struct radeon_object *robj, uint32_t *cur_placement);
-int radeon_object_evict_vram(struct radeon_device *rdev);
-int radeon_object_mmap(struct radeon_object *robj, uint64_t *offset);
-void radeon_object_force_delete(struct radeon_device *rdev);
-void radeon_object_list_add_object(struct radeon_object_list *lobj,
- struct list_head *head);
-int radeon_object_list_validate(struct list_head *head, void *fence);
-void radeon_object_list_unvalidate(struct list_head *head);
-void radeon_object_list_clean(struct list_head *head);
-int radeon_object_fbdev_mmap(struct radeon_object *robj,
- struct vm_area_struct *vma);
-unsigned long radeon_object_size(struct radeon_object *robj);
-void radeon_object_clear_surface_reg(struct radeon_object *robj);
-int radeon_object_check_tiling(struct radeon_object *robj, bool has_moved,
- bool force_drop);
-void radeon_object_set_tiling_flags(struct radeon_object *robj,
- uint32_t tiling_flags, uint32_t pitch);
-void radeon_object_get_tiling_flags(struct radeon_object *robj, uint32_t *tiling_flags, uint32_t *pitch);
-void radeon_bo_move_notify(struct ttm_buffer_object *bo,
- struct ttm_mem_reg *mem);
-void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
/*
* GEM objects.
*/
struct radeon_gem {
+ struct mutex mutex;
struct list_head objects;
};
int radeon_gem_init(struct radeon_device *rdev);
void radeon_gem_fini(struct radeon_device *rdev);
int radeon_gem_object_create(struct radeon_device *rdev, int size,
- int alignment, int initial_domain,
- bool discardable, bool kernel,
- bool interruptible,
- struct drm_gem_object **obj);
+ int alignment, int initial_domain,
+ bool discardable, bool kernel,
+ struct drm_gem_object **obj);
int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
uint64_t *gpu_addr);
void radeon_gem_object_unpin(struct drm_gem_object *obj);
@@ -271,7 +261,7 @@ struct radeon_gart_table_ram {
};
struct radeon_gart_table_vram {
- struct radeon_object *robj;
+ struct radeon_bo *robj;
volatile uint32_t *ptr;
};
@@ -352,11 +342,16 @@ struct radeon_irq {
bool sw_int;
/* FIXME: use a define max crtc rather than hardcode it */
bool crtc_vblank_int[2];
+ /* FIXME: use defines for max hpd/dacs */
+ bool hpd[6];
+ spinlock_t sw_lock;
+ int sw_refcount;
};
int radeon_irq_kms_init(struct radeon_device *rdev);
void radeon_irq_kms_fini(struct radeon_device *rdev);
-
+void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev);
+void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev);
/*
* CP & ring.
@@ -376,7 +371,7 @@ struct radeon_ib {
*/
struct radeon_ib_pool {
struct mutex mutex;
- struct radeon_object *robj;
+ struct radeon_bo *robj;
struct list_head scheduled_ibs;
struct radeon_ib ibs[RADEON_IB_POOL_SIZE];
bool ready;
@@ -384,7 +379,7 @@ struct radeon_ib_pool {
};
struct radeon_cp {
- struct radeon_object *ring_obj;
+ struct radeon_bo *ring_obj;
volatile uint32_t *ring;
unsigned rptr;
unsigned wptr;
@@ -399,8 +394,25 @@ struct radeon_cp {
bool ready;
};
+/*
+ * R6xx+ IH ring
+ */
+struct r600_ih {
+ struct radeon_bo *ring_obj;
+ volatile uint32_t *ring;
+ unsigned rptr;
+ unsigned wptr;
+ unsigned wptr_old;
+ unsigned ring_size;
+ uint64_t gpu_addr;
+ uint32_t align_mask;
+ uint32_t ptr_mask;
+ spinlock_t lock;
+ bool enabled;
+};
+
struct r600_blit {
- struct radeon_object *shader_obj;
+ struct radeon_bo *shader_obj;
u64 shader_gpu_addr;
u32 vs_offset, ps_offset;
u32 state_offset;
@@ -430,8 +442,8 @@ void radeon_ring_fini(struct radeon_device *rdev);
*/
struct radeon_cs_reloc {
struct drm_gem_object *gobj;
- struct radeon_object *robj;
- struct radeon_object_list lobj;
+ struct radeon_bo *robj;
+ struct radeon_bo_list lobj;
uint32_t handle;
uint32_t flags;
};
@@ -527,7 +539,7 @@ void radeon_agp_fini(struct radeon_device *rdev);
* Writeback
*/
struct radeon_wb {
- struct radeon_object *wb_obj;
+ struct radeon_bo *wb_obj;
volatile uint32_t *wb;
uint64_t gpu_addr;
};
@@ -639,6 +651,11 @@ struct radeon_asic {
uint32_t offset, uint32_t obj_size);
int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
void (*bandwidth_update)(struct radeon_device *rdev);
+ void (*hdp_flush)(struct radeon_device *rdev);
+ void (*hpd_init)(struct radeon_device *rdev);
+ void (*hpd_fini)(struct radeon_device *rdev);
+ bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
+ void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
};
/*
@@ -751,9 +768,9 @@ struct radeon_device {
uint8_t *bios;
bool is_atom_bios;
uint16_t bios_header_start;
- struct radeon_object *stollen_vga_memory;
+ struct radeon_bo *stollen_vga_memory;
struct fb_info *fbdev_info;
- struct radeon_object *fbdev_robj;
+ struct radeon_bo *fbdev_rbo;
struct radeon_framebuffer *fbdev_rfb;
/* Register mmio */
resource_size_t rmmio_base;
@@ -791,8 +808,12 @@ struct radeon_device {
struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
const struct firmware *me_fw; /* all family ME firmware */
const struct firmware *pfp_fw; /* r6/700 PFP firmware */
+ const struct firmware *rlc_fw; /* r6/700 RLC firmware */
struct r600_blit r600_blit;
int msi_enabled; /* msi enabled */
+ struct r600_ih ih; /* r6/700 interrupt ring */
+ struct workqueue_struct *wq;
+ struct work_struct hotplug_work;
};
int radeon_device_init(struct radeon_device *rdev,
@@ -829,6 +850,10 @@ static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32
}
}
+/*
+ * Cast helper
+ */
+#define to_radeon_fence(p) ((struct radeon_fence *)(p))
/*
* Registers read & write functions.
@@ -965,18 +990,24 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
#define radeon_get_engine_clock(rdev) (rdev)->asic->get_engine_clock((rdev))
#define radeon_set_engine_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
#define radeon_get_memory_clock(rdev) (rdev)->asic->get_memory_clock((rdev))
-#define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
+#define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_memory_clock((rdev), (e))
#define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l))
#define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e))
#define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s)))
#define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
#define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))
+#define radeon_hdp_flush(rdev) (rdev)->asic->hdp_flush((rdev))
+#define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev))
+#define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev))
+#define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
+#define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
/* Common functions */
extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
extern int radeon_modeset_init(struct radeon_device *rdev);
extern void radeon_modeset_fini(struct radeon_device *rdev);
extern bool radeon_card_posted(struct radeon_device *rdev);
+extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
extern int radeon_clocks_init(struct radeon_device *rdev);
extern void radeon_clocks_fini(struct radeon_device *rdev);
extern void radeon_scratch_init(struct radeon_device *rdev);
@@ -984,6 +1015,7 @@ extern void radeon_surface_init(struct radeon_device *rdev);
extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
+extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
/* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
struct r100_mc_save {
@@ -1021,7 +1053,7 @@ extern int r100_cp_reset(struct radeon_device *rdev);
extern void r100_vga_render_disable(struct radeon_device *rdev);
extern int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
- struct radeon_object *robj);
+ struct radeon_bo *robj);
extern int r100_cs_parse_packet0(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
const unsigned *auth, unsigned n,
@@ -1029,6 +1061,8 @@ extern int r100_cs_parse_packet0(struct radeon_cs_parser *p,
extern int r100_cs_packet_parse(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
unsigned idx);
+extern void r100_enable_bm(struct radeon_device *rdev);
+extern void r100_set_common_regs(struct radeon_device *rdev);
/* rv200,rv250,rv280 */
extern void r200_set_safe_registers(struct radeon_device *rdev);
@@ -1104,7 +1138,14 @@ extern void r600_wb_disable(struct radeon_device *rdev);
extern void r600_scratch_init(struct radeon_device *rdev);
extern int r600_blit_init(struct radeon_device *rdev);
extern void r600_blit_fini(struct radeon_device *rdev);
-extern int r600_cp_init_microcode(struct radeon_device *rdev);
+extern int r600_init_microcode(struct radeon_device *rdev);
extern int r600_gpu_reset(struct radeon_device *rdev);
+/* r600 irq */
+extern int r600_irq_init(struct radeon_device *rdev);
+extern void r600_irq_fini(struct radeon_device *rdev);
+extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
+extern int r600_irq_set(struct radeon_device *rdev);
+
+#include "radeon_object.h"
#endif
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-23 22:55:44 +0300