diff options
Diffstat (limited to 'shared-core/via_drv.h')
| -rw-r--r-- | shared-core/via_drv.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/shared-core/via_drv.h b/shared-core/via_drv.h deleted file mode 100644 index 0c048ea2..00000000 --- a/shared-core/via_drv.h +++ /dev/null @@ -1,197 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ -#ifndef _VIA_DRV_H_ -#define _VIA_DRV_H_ - -#include "drm_sman.h" -#define DRIVER_AUTHOR "Various" - -#define DRIVER_NAME "via" -#define DRIVER_DESC "VIA Unichrome / Pro" - -#include "via_verifier.h" - -/* - * Registers go here. - */ - - -#define CMDBUF_ALIGNMENT_SIZE (0x100) -#define CMDBUF_ALIGNMENT_MASK (0x0ff) - -/* defines for VIA 3D registers */ -#define VIA_REG_STATUS 0x400 -#define VIA_REG_TRANSET 0x43C -#define VIA_REG_TRANSPACE 0x440 - -/* VIA_REG_STATUS(0x400): Engine Status */ -#define VIA_CMD_RGTR_BUSY 0x00000080 /* Command Regulator is busy */ -#define VIA_2D_ENG_BUSY 0x00000001 /* 2D Engine is busy */ -#define VIA_3D_ENG_BUSY 0x00000002 /* 3D Engine is busy */ -#define VIA_VR_QUEUE_BUSY 0x00020000 /* Virtual Queue is busy */ - - - -#if defined(__linux__) -#include "via_dmablit.h" - -/* - * This define and all its references can be removed when - * the DMA blit code has been implemented for FreeBSD. - */ -#define VIA_HAVE_DMABLIT 1 -#define VIA_HAVE_CORE_MM 1 -#endif - -#define VIA_PCI_BUF_SIZE 60000 -#define VIA_FIRE_BUF_SIZE 1024 -#define VIA_NUM_IRQS 4 - -typedef struct drm_via_ring_buffer { - drm_local_map_t map; - char *virtual_start; -} drm_via_ring_buffer_t; - -typedef uint32_t maskarray_t[5]; - -typedef struct drm_via_irq { - atomic_t irq_received; - uint32_t pending_mask; - uint32_t enable_mask; - wait_queue_head_t irq_queue; -} drm_via_irq_t; - -typedef struct drm_via_private { - drm_via_sarea_t *sarea_priv; - drm_local_map_t *sarea; - drm_local_map_t *fb; - drm_local_map_t *mmio; - unsigned long agpAddr; - wait_queue_head_t decoder_queue[VIA_NR_XVMC_LOCKS]; - char *dma_ptr; - unsigned int dma_low; - unsigned int dma_high; - unsigned int dma_offset; - uint32_t dma_wrap; - volatile uint32_t *last_pause_ptr; - volatile uint32_t *hw_addr_ptr; - drm_via_ring_buffer_t ring; - struct timeval last_vblank; - int last_vblank_valid; - unsigned usec_per_vblank; - atomic_t vbl_received; - drm_via_state_t hc_state; - char pci_buf[VIA_PCI_BUF_SIZE]; - const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE]; - uint32_t num_fire_offsets; - int chipset; - drm_via_irq_t via_irqs[VIA_NUM_IRQS]; - unsigned num_irqs; - maskarray_t *irq_masks; - uint32_t irq_enable_mask; - uint32_t irq_pending_mask; - int *irq_map; - /* Memory manager stuff */ -#ifdef VIA_HAVE_CORE_MM - unsigned int idle_fault; - struct drm_sman sman; - int vram_initialized; - int agp_initialized; - unsigned long vram_offset; - unsigned long agp_offset; -#endif -#ifdef VIA_HAVE_DMABLIT - drm_via_blitq_t blit_queues[VIA_NUM_BLIT_ENGINES]; -#endif - uint32_t dma_diff; -#ifdef VIA_HAVE_FENCE - spinlock_t fence_lock; - uint32_t emit_0_sequence; - int have_idlelock; - struct timer_list fence_timer; -#endif -} drm_via_private_t; - -enum via_family { - VIA_OTHER = 0, /* Baseline */ - VIA_PRO_GROUP_A, /* Another video engine and DMA commands */ - VIA_DX9_0 /* Same video as pro_group_a, but 3D is unsupported */ -}; - -/* VIA MMIO register access */ -#define VIA_BASE ((dev_priv->mmio)) - -#define VIA_READ(reg) DRM_READ32(VIA_BASE, reg) -#define VIA_WRITE(reg,val) DRM_WRITE32(VIA_BASE, reg, val) -#define VIA_READ8(reg) DRM_READ8(VIA_BASE, reg) -#define VIA_WRITE8(reg,val) DRM_WRITE8(VIA_BASE, reg, val) - -extern struct drm_ioctl_desc via_ioctls[]; -extern int via_max_ioctl; - -extern int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_agp_init(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_decoder_futex(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_wait_irq(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_dma_blit_sync( struct drm_device *dev, void *data, struct drm_file *file_priv ); -extern int via_dma_blit( struct drm_device *dev, void *data, struct drm_file *file_priv ); - -extern int via_driver_load(struct drm_device *dev, unsigned long chipset); -extern int via_driver_unload(struct drm_device *dev); -extern int via_final_context(struct drm_device * dev, int context); - -extern int via_do_cleanup_map(struct drm_device * dev); -extern u32 via_get_vblank_counter(struct drm_device *dev, int crtc); -extern int via_enable_vblank(struct drm_device *dev, int crtc); -extern void via_disable_vblank(struct drm_device *dev, int crtc); - -extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS); -extern void via_driver_irq_preinstall(struct drm_device * dev); -extern int via_driver_irq_postinstall(struct drm_device * dev); -extern void via_driver_irq_uninstall(struct drm_device * dev); - -extern int via_dma_cleanup(struct drm_device * dev); -extern void via_init_command_verifier(void); -extern int via_driver_dma_quiescent(struct drm_device * dev); -extern void via_init_futex(drm_via_private_t *dev_priv); -extern void via_cleanup_futex(drm_via_private_t *dev_priv); -extern void via_release_futex(drm_via_private_t *dev_priv, int context); - -#ifdef VIA_HAVE_CORE_MM -extern void via_reclaim_buffers_locked(struct drm_device *dev, - struct drm_file *file_priv); -extern void via_lastclose(struct drm_device *dev); -#else -extern int via_init_context(struct drm_device * dev, int context); -#endif - -#ifdef VIA_HAVE_DMABLIT -extern void via_dmablit_handler(struct drm_device *dev, int engine, int from_irq); -extern void via_init_dmablit(struct drm_device *dev); -#endif - -#endif |