diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 110 |
1 files changed, 76 insertions, 34 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index e3170c794c1..8227e76b5c7 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -93,6 +93,7 @@ extern int radeon_audio; extern int radeon_disp_priority; extern int radeon_hw_i2c; extern int radeon_pcie_gen2; +extern int radeon_msi; /* * Copy from radeon_drv.h so we don't have to include both and have conflicting @@ -306,30 +307,17 @@ int radeon_mode_dumb_destroy(struct drm_file *file_priv, */ struct radeon_mc; -struct radeon_gart_table_ram { - volatile uint32_t *ptr; -}; - -struct radeon_gart_table_vram { - struct radeon_bo *robj; - volatile uint32_t *ptr; -}; - -union radeon_gart_table { - struct radeon_gart_table_ram ram; - struct radeon_gart_table_vram vram; -}; - #define RADEON_GPU_PAGE_SIZE 4096 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1) #define RADEON_GPU_PAGE_SHIFT 12 struct radeon_gart { dma_addr_t table_addr; + struct radeon_bo *robj; + void *ptr; unsigned num_gpu_pages; unsigned num_cpu_pages; unsigned table_size; - union radeon_gart_table table; struct page **pages; dma_addr_t *pages_addr; bool *ttm_alloced; @@ -340,6 +328,8 @@ int radeon_gart_table_ram_alloc(struct radeon_device *rdev); void radeon_gart_table_ram_free(struct radeon_device *rdev); int radeon_gart_table_vram_alloc(struct radeon_device *rdev); void radeon_gart_table_vram_free(struct radeon_device *rdev); +int radeon_gart_table_vram_pin(struct radeon_device *rdev); +void radeon_gart_table_vram_unpin(struct radeon_device *rdev); int radeon_gart_init(struct radeon_device *rdev); void radeon_gart_fini(struct radeon_device *rdev); void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, @@ -347,6 +337,7 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, int pages, struct page **pagelist, dma_addr_t *dma_addr); +void radeon_gart_restore(struct radeon_device *rdev); /* @@ -437,25 +428,26 @@ union radeon_irq_stat_regs { struct evergreen_irq_stat_regs evergreen; }; +#define RADEON_MAX_HPD_PINS 6 +#define RADEON_MAX_CRTCS 6 +#define RADEON_MAX_HDMI_BLOCKS 2 + struct radeon_irq { bool installed; bool sw_int; - /* FIXME: use a define max crtc rather than hardcode it */ - bool crtc_vblank_int[6]; - bool pflip[6]; + bool crtc_vblank_int[RADEON_MAX_CRTCS]; + bool pflip[RADEON_MAX_CRTCS]; wait_queue_head_t vblank_queue; - /* FIXME: use defines for max hpd/dacs */ - bool hpd[6]; + bool hpd[RADEON_MAX_HPD_PINS]; bool gui_idle; bool gui_idle_acked; wait_queue_head_t idle_queue; - /* FIXME: use defines for max HDMI blocks */ - bool hdmi[2]; + bool hdmi[RADEON_MAX_HDMI_BLOCKS]; spinlock_t sw_lock; int sw_refcount; union radeon_irq_stat_regs stat_regs; - spinlock_t pflip_lock[6]; - int pflip_refcount[6]; + spinlock_t pflip_lock[RADEON_MAX_CRTCS]; + int pflip_refcount[RADEON_MAX_CRTCS]; }; int radeon_irq_kms_init(struct radeon_device *rdev); @@ -533,7 +525,7 @@ struct r600_blit_cp_primitives { void (*set_vtx_resource)(struct radeon_device *rdev, u64 gpu_addr); void (*set_tex_resource)(struct radeon_device *rdev, int format, int w, int h, int pitch, - u64 gpu_addr); + u64 gpu_addr, u32 size); void (*set_scissors)(struct radeon_device *rdev, int x1, int y1, int x2, int y2); void (*draw_auto)(struct radeon_device *rdev); @@ -619,7 +611,8 @@ struct radeon_cs_parser { struct radeon_ib *ib; void *track; unsigned family; - int parser_error; + int parser_error; + bool keep_tiling_flags; }; extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx); @@ -792,8 +785,7 @@ struct radeon_pm_clock_info { struct radeon_power_state { enum radeon_pm_state_type type; - /* XXX: use a define for num clock modes */ - struct radeon_pm_clock_info clock_info[8]; + struct radeon_pm_clock_info *clock_info; /* number of valid clock modes in this power state */ int num_clock_modes; struct radeon_pm_clock_info *default_clock_mode; @@ -863,6 +855,9 @@ struct radeon_pm { struct device *int_hwmon_dev; }; +int radeon_pm_get_type_index(struct radeon_device *rdev, + enum radeon_pm_state_type ps_type, + int instance); /* * Benchmarking @@ -1143,12 +1138,55 @@ int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data, int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); -/* VRAM scratch page for HDP bug */ -struct r700_vram_scratch { +/* VRAM scratch page for HDP bug, default vram page */ +struct r600_vram_scratch { struct radeon_bo *robj; volatile uint32_t *ptr; + u64 gpu_addr; }; + +/* + * Mutex which allows recursive locking from the same process. + */ +struct radeon_mutex { + struct mutex mutex; + struct task_struct *owner; + int level; +}; + +static inline void radeon_mutex_init(struct radeon_mutex *mutex) +{ + mutex_init(&mutex->mutex); + mutex->owner = NULL; + mutex->level = 0; +} + +static inline void radeon_mutex_lock(struct radeon_mutex *mutex) +{ + if (mutex_trylock(&mutex->mutex)) { + /* The mutex was unlocked before, so it's ours now */ + mutex->owner = current; + } else if (mutex->owner != current) { + /* Another process locked the mutex, take it */ + mutex_lock(&mutex->mutex); + mutex->owner = current; + } + /* Otherwise the mutex was already locked by this process */ + + mutex->level++; +} + +static inline void radeon_mutex_unlock(struct radeon_mutex *mutex) +{ + if (--mutex->level > 0) + return; + + mutex->owner = NULL; + mutex_unlock(&mutex->mutex); +} + + /* * Core structure, functions and helpers. */ @@ -1204,7 +1242,7 @@ struct radeon_device { struct radeon_gem gem; struct radeon_pm pm; uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; - struct mutex cs_mutex; + struct radeon_mutex cs_mutex; struct radeon_wb wb; struct radeon_dummy_page dummy_page; bool gpu_lockup; @@ -1218,7 +1256,7 @@ struct radeon_device { const struct firmware *rlc_fw; /* r6/700 RLC firmware */ const struct firmware *mc_fw; /* NI MC firmware */ struct r600_blit r600_blit; - struct r700_vram_scratch vram_scratch; + struct r600_vram_scratch vram_scratch; int msi_enabled; /* msi enabled */ struct r600_ih ih; /* r6/700 interrupt ring */ struct work_struct hotplug_work; @@ -1442,8 +1480,6 @@ void radeon_ring_write(struct radeon_device *rdev, uint32_t v); /* AGP */ extern int radeon_gpu_reset(struct radeon_device *rdev); extern void radeon_agp_disable(struct radeon_device *rdev); -extern int radeon_gart_table_vram_pin(struct radeon_device *rdev); -extern void radeon_gart_restore(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); @@ -1467,6 +1503,12 @@ extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size); /* + * R600 vram scratch functions + */ +int r600_vram_scratch_init(struct radeon_device *rdev); +void r600_vram_scratch_fini(struct radeon_device *rdev); + +/* * r600 functions used by radeon_encoder.c */ extern void r600_hdmi_enable(struct drm_encoder *encoder); |