| /* i915_drv.h -- Private header for the I915 driver -*- linux-c -*- |
| */ |
| /* |
| * |
| * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. |
| * 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 TUNGSTEN 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 _I915_DRV_H_ |
| #define _I915_DRV_H_ |
| |
| #include "i915_reg.h" |
| |
| /* General customization: |
| */ |
| |
| #define DRIVER_AUTHOR "Tungsten Graphics, Inc." |
| |
| #define DRIVER_NAME "i915" |
| #define DRIVER_DESC "Intel Graphics" |
| #define DRIVER_DATE "20080730" |
| |
| enum pipe { |
| PIPE_A = 0, |
| PIPE_B, |
| }; |
| |
| /* Interface history: |
| * |
| * 1.1: Original. |
| * 1.2: Add Power Management |
| * 1.3: Add vblank support |
| * 1.4: Fix cmdbuffer path, add heap destroy |
| * 1.5: Add vblank pipe configuration |
| * 1.6: - New ioctl for scheduling buffer swaps on vertical blank |
| * - Support vertical blank on secondary display pipe |
| */ |
| #define DRIVER_MAJOR 1 |
| #define DRIVER_MINOR 6 |
| #define DRIVER_PATCHLEVEL 0 |
| |
| #define WATCH_COHERENCY 0 |
| #define WATCH_BUF 0 |
| #define WATCH_EXEC 0 |
| #define WATCH_LRU 0 |
| #define WATCH_RELOC 0 |
| #define WATCH_INACTIVE 0 |
| #define WATCH_PWRITE 0 |
| |
| typedef struct _drm_i915_ring_buffer { |
| int tail_mask; |
| unsigned long Size; |
| u8 *virtual_start; |
| int head; |
| int tail; |
| int space; |
| drm_local_map_t map; |
| struct drm_gem_object *ring_obj; |
| } drm_i915_ring_buffer_t; |
| |
| struct mem_block { |
| struct mem_block *next; |
| struct mem_block *prev; |
| int start; |
| int size; |
| struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */ |
| }; |
| |
| typedef struct _drm_i915_vbl_swap { |
| struct list_head head; |
| drm_drawable_t drw_id; |
| unsigned int pipe; |
| unsigned int sequence; |
| } drm_i915_vbl_swap_t; |
| |
| struct opregion_header; |
| struct opregion_acpi; |
| struct opregion_swsci; |
| struct opregion_asle; |
| |
| struct intel_opregion { |
| struct opregion_header *header; |
| struct opregion_acpi *acpi; |
| struct opregion_swsci *swsci; |
| struct opregion_asle *asle; |
| int enabled; |
| }; |
| |
| typedef struct drm_i915_private { |
| struct drm_device *dev; |
| |
| void __iomem *regs; |
| drm_local_map_t *sarea; |
| |
| drm_i915_sarea_t *sarea_priv; |
| drm_i915_ring_buffer_t ring; |
| |
| drm_dma_handle_t *status_page_dmah; |
| void *hw_status_page; |
| dma_addr_t dma_status_page; |
| uint32_t counter; |
| unsigned int status_gfx_addr; |
| drm_local_map_t hws_map; |
| struct drm_gem_object *hws_obj; |
| |
| unsigned int cpp; |
| int back_offset; |
| int front_offset; |
| int current_page; |
| int page_flipping; |
| |
| wait_queue_head_t irq_queue; |
| atomic_t irq_received; |
| /** Protects user_irq_refcount and irq_mask_reg */ |
| spinlock_t user_irq_lock; |
| /** Refcount for i915_user_irq_get() versus i915_user_irq_put(). */ |
| int user_irq_refcount; |
| /** Cached value of IMR to avoid reads in updating the bitfield */ |
| u32 irq_mask_reg; |
| |
| int tex_lru_log_granularity; |
| int allow_batchbuffer; |
| struct mem_block *agp_heap; |
| unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; |
| int vblank_pipe; |
| |
| spinlock_t swaps_lock; |
| drm_i915_vbl_swap_t vbl_swaps; |
| unsigned int swaps_pending; |
| |
| struct intel_opregion opregion; |
| |
| /* Register state */ |
| u8 saveLBB; |
| u32 saveDSPACNTR; |
| u32 saveDSPBCNTR; |
| u32 saveDSPARB; |
| u32 savePIPEACONF; |
| u32 savePIPEBCONF; |
| u32 savePIPEASRC; |
| u32 savePIPEBSRC; |
| u32 saveFPA0; |
| u32 saveFPA1; |
| u32 saveDPLL_A; |
| u32 saveDPLL_A_MD; |
| u32 saveHTOTAL_A; |
| u32 saveHBLANK_A; |
| u32 saveHSYNC_A; |
| u32 saveVTOTAL_A; |
| u32 saveVBLANK_A; |
| u32 saveVSYNC_A; |
| u32 saveBCLRPAT_A; |
| u32 savePIPEASTAT; |
| u32 saveDSPASTRIDE; |
| u32 saveDSPASIZE; |
| u32 saveDSPAPOS; |
| u32 saveDSPAADDR; |
| u32 saveDSPASURF; |
| u32 saveDSPATILEOFF; |
| u32 savePFIT_PGM_RATIOS; |
| u32 saveBLC_PWM_CTL; |
| u32 saveBLC_PWM_CTL2; |
| u32 saveFPB0; |
| u32 saveFPB1; |
| u32 saveDPLL_B; |
| u32 saveDPLL_B_MD; |
| u32 saveHTOTAL_B; |
| u32 saveHBLANK_B; |
| u32 saveHSYNC_B; |
| u32 saveVTOTAL_B; |
| u32 saveVBLANK_B; |
| u32 saveVSYNC_B; |
| u32 saveBCLRPAT_B; |
| u32 savePIPEBSTAT; |
| u32 saveDSPBSTRIDE; |
| u32 saveDSPBSIZE; |
| u32 saveDSPBPOS; |
| u32 saveDSPBADDR; |
| u32 saveDSPBSURF; |
| u32 saveDSPBTILEOFF; |
| u32 saveVGA0; |
| u32 saveVGA1; |
| u32 saveVGA_PD; |
| u32 saveVGACNTRL; |
| u32 saveADPA; |
| u32 saveLVDS; |
| u32 savePP_ON_DELAYS; |
| u32 savePP_OFF_DELAYS; |
| u32 saveDVOA; |
| u32 saveDVOB; |
| u32 saveDVOC; |
| u32 savePP_ON; |
| u32 savePP_OFF; |
| u32 savePP_CONTROL; |
| u32 savePP_DIVISOR; |
| u32 savePFIT_CONTROL; |
| u32 save_palette_a[256]; |
| u32 save_palette_b[256]; |
| u32 saveFBC_CFB_BASE; |
| u32 saveFBC_LL_BASE; |
| u32 saveFBC_CONTROL; |
| u32 saveFBC_CONTROL2; |
| u32 saveIER; |
| u32 saveIIR; |
| u32 saveIMR; |
| u32 saveCACHE_MODE_0; |
| u32 saveD_STATE; |
| u32 saveCG_2D_DIS; |
| u32 saveMI_ARB_STATE; |
| u32 saveSWF0[16]; |
| u32 saveSWF1[16]; |
| u32 saveSWF2[3]; |
| u8 saveMSR; |
| u8 saveSR[8]; |
| u8 saveGR[25]; |
| u8 saveAR_INDEX; |
| u8 saveAR[21]; |
| u8 saveDACMASK; |
| u8 saveDACDATA[256*3]; /* 256 3-byte colors */ |
| u8 saveCR[37]; |
| |
| /** Work task for vblank-related ring access */ |
| struct work_struct vblank_work; |
| |
| struct { |
| struct drm_mm gtt_space; |
| |
| /** |
| * List of objects currently involved in rendering from the |
| * ringbuffer. |
| * |
| * A reference is held on the buffer while on this list. |
| */ |
| struct list_head active_list; |
| |
| /** |
| * List of objects which are not in the ringbuffer but which |
| * still have a write_domain which needs to be flushed before |
| * unbinding. |
| * |
| * A reference is held on the buffer while on this list. |
| */ |
| struct list_head flushing_list; |
| |
| /** |
| * LRU list of objects which are not in the ringbuffer and |
| * are ready to unbind, but are still in the GTT. |
| * |
| * A reference is not held on the buffer while on this list, |
| * as merely being GTT-bound shouldn't prevent its being |
| * freed, and we'll pull it off the list in the free path. |
| */ |
| struct list_head inactive_list; |
| |
| /** |
| * List of breadcrumbs associated with GPU requests currently |
| * outstanding. |
| */ |
| struct list_head request_list; |
| |
| /** |
| * We leave the user IRQ off as much as possible, |
| * but this means that requests will finish and never |
| * be retired once the system goes idle. Set a timer to |
| * fire periodically while the ring is running. When it |
| * fires, go retire requests. |
| */ |
| struct delayed_work retire_work; |
| |
| uint32_t next_gem_seqno; |
| |
| /** |
| * Waiting sequence number, if any |
| */ |
| uint32_t waiting_gem_seqno; |
| |
| /** |
| * Last seq seen at irq time |
| */ |
| uint32_t irq_gem_seqno; |
| |
| /** |
| * Flag if the X Server, and thus DRM, is not currently in |
| * control of the device. |
| * |
| * This is set between LeaveVT and EnterVT. It needs to be |
| * replaced with a semaphore. It also needs to be |
| * transitioned away from for kernel modesetting. |
| */ |
| int suspended; |
| |
| /** |
| * Flag if the hardware appears to be wedged. |
| * |
| * This is set when attempts to idle the device timeout. |
| * It prevents command submission from occuring and makes |
| * every pending request fail |
| */ |
| int wedged; |
| |
| /** Bit 6 swizzling required for X tiling */ |
| uint32_t bit_6_swizzle_x; |
| /** Bit 6 swizzling required for Y tiling */ |
| uint32_t bit_6_swizzle_y; |
| } mm; |
| } drm_i915_private_t; |
| |
| /** driver private structure attached to each drm_gem_object */ |
| struct drm_i915_gem_object { |
| struct drm_gem_object *obj; |
| |
| /** Current space allocated to this object in the GTT, if any. */ |
| struct drm_mm_node *gtt_space; |
| |
| /** This object's place on the active/flushing/inactive lists */ |
| struct list_head list; |
| |
| /** |
| * This is set if the object is on the active or flushing lists |
| * (has pending rendering), and is not set if it's on inactive (ready |
| * to be unbound). |
| */ |
| int active; |
| |
| /** |
| * This is set if the object has been written to since last bound |
| * to the GTT |
| */ |
| int dirty; |
| |
| /** AGP memory structure for our GTT binding. */ |
| DRM_AGP_MEM *agp_mem; |
| |
| struct page **page_list; |
| |
| /** |
| * Current offset of the object in GTT space. |
| * |
| * This is the same as gtt_space->start |
| */ |
| uint32_t gtt_offset; |
| |
| /** Boolean whether this object has a valid gtt offset. */ |
| int gtt_bound; |
| |
| /** How many users have pinned this object in GTT space */ |
| int pin_count; |
| |
| /** Breadcrumb of last rendering to the buffer. */ |
| uint32_t last_rendering_seqno; |
| |
| /** Current tiling mode for the object. */ |
| uint32_t tiling_mode; |
| |
| /** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */ |
| uint32_t agp_type; |
| |
| /** |
| * Flagging of which individual pages are valid in GEM_DOMAIN_CPU when |
| * GEM_DOMAIN_CPU is not in the object's read domain. |
| */ |
| uint8_t *page_cpu_valid; |
| }; |
| |
| /** |
| * Request queue structure. |
| * |
| * The request queue allows us to note sequence numbers that have been emitted |
| * and may be associated with active buffers to be retired. |
| * |
| * By keeping this list, we can avoid having to do questionable |
| * sequence-number comparisons on buffer last_rendering_seqnos, and associate |
| * an emission time with seqnos for tracking how far ahead of the GPU we are. |
| */ |
| struct drm_i915_gem_request { |
| /** GEM sequence number associated with this request. */ |
| uint32_t seqno; |
| |
| /** Time at which this request was emitted, in jiffies. */ |
| unsigned long emitted_jiffies; |
| |
| /** Cache domains that were flushed at the start of the request. */ |
| uint32_t flush_domains; |
| |
| struct list_head list; |
| }; |
| |
| struct drm_i915_file_private { |
| struct { |
| uint32_t last_gem_seqno; |
| uint32_t last_gem_throttle_seqno; |
| } mm; |
| }; |
| |
| extern struct drm_ioctl_desc i915_ioctls[]; |
| extern int i915_max_ioctl; |
| |
| /* i915_dma.c */ |
| extern void i915_kernel_lost_context(struct drm_device * dev); |
| extern int i915_driver_load(struct drm_device *, unsigned long flags); |
| extern int i915_driver_unload(struct drm_device *); |
| extern int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv); |
| extern void i915_driver_lastclose(struct drm_device * dev); |
| extern void i915_driver_preclose(struct drm_device *dev, |
| struct drm_file *file_priv); |
| extern void i915_driver_postclose(struct drm_device *dev, |
| struct drm_file *file_priv); |
| extern int i915_driver_device_is_agp(struct drm_device * dev); |
| extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, |
| unsigned long arg); |
| extern int i915_emit_box(struct drm_device *dev, |
| struct drm_clip_rect __user *boxes, |
| int i, int DR1, int DR4); |
| |
| /* i915_irq.c */ |
| extern int i915_irq_emit(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern int i915_irq_wait(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| void i915_user_irq_get(struct drm_device *dev); |
| void i915_user_irq_put(struct drm_device *dev); |
| |
| extern void i915_vblank_work_handler(struct work_struct *work); |
| extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); |
| extern void i915_driver_irq_preinstall(struct drm_device * dev); |
| extern int i915_driver_irq_postinstall(struct drm_device *dev); |
| extern void i915_driver_irq_uninstall(struct drm_device * dev); |
| extern int i915_vblank_pipe_set(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern int i915_vblank_pipe_get(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern int i915_enable_vblank(struct drm_device *dev, int crtc); |
| extern void i915_disable_vblank(struct drm_device *dev, int crtc); |
| extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc); |
| extern int i915_vblank_swap(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask); |
| |
| /* i915_mem.c */ |
| extern int i915_mem_alloc(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern int i915_mem_free(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern int i915_mem_init_heap(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern int i915_mem_destroy_heap(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| extern void i915_mem_takedown(struct mem_block **heap); |
| extern void i915_mem_release(struct drm_device * dev, |
| struct drm_file *file_priv, struct mem_block *heap); |
| /* i915_gem.c */ |
| int i915_gem_init_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_create_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_pread_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_mmap_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_execbuffer(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_pin_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_unpin_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_busy_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_throttle_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_entervt_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_set_tiling(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int i915_gem_get_tiling(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| void i915_gem_load(struct drm_device *dev); |
| int i915_gem_proc_init(struct drm_minor *minor); |
| void i915_gem_proc_cleanup(struct drm_minor *minor); |
| int i915_gem_init_object(struct drm_gem_object *obj); |
| void i915_gem_free_object(struct drm_gem_object *obj); |
| int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment); |
| void i915_gem_object_unpin(struct drm_gem_object *obj); |
| void i915_gem_lastclose(struct drm_device *dev); |
| uint32_t i915_get_gem_seqno(struct drm_device *dev); |
| void i915_gem_retire_requests(struct drm_device *dev); |
| void i915_gem_retire_work_handler(struct work_struct *work); |
| void i915_gem_clflush_object(struct drm_gem_object *obj); |
| |
| /* i915_gem_tiling.c */ |
| void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); |
| |
| /* i915_gem_debug.c */ |
| void i915_gem_dump_object(struct drm_gem_object *obj, int len, |
| const char *where, uint32_t mark); |
| #if WATCH_INACTIVE |
| void i915_verify_inactive(struct drm_device *dev, char *file, int line); |
| #else |
| #define i915_verify_inactive(dev, file, line) |
| #endif |
| void i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle); |
| void i915_gem_dump_object(struct drm_gem_object *obj, int len, |
| const char *where, uint32_t mark); |
| void i915_dump_lru(struct drm_device *dev, const char *where); |
| |
| /* i915_suspend.c */ |
| extern int i915_save_state(struct drm_device *dev); |
| extern int i915_restore_state(struct drm_device *dev); |
| |
| /* i915_suspend.c */ |
| extern int i915_save_state(struct drm_device *dev); |
| extern int i915_restore_state(struct drm_device *dev); |
| |
| /* i915_opregion.c */ |
| extern int intel_opregion_init(struct drm_device *dev); |
| extern void intel_opregion_free(struct drm_device *dev); |
| extern void opregion_asle_intr(struct drm_device *dev); |
| extern void opregion_enable_asle(struct drm_device *dev); |
| |
| /** |
| * Lock test for when it's just for synchronization of ring access. |
| * |
| * In that case, we don't need to do it when GEM is initialized as nobody else |
| * has access to the ring. |
| */ |
| #define RING_LOCK_TEST_WITH_RETURN(dev, file_priv) do { \ |
| if (((drm_i915_private_t *)dev->dev_private)->ring.ring_obj == NULL) \ |
| LOCK_TEST_WITH_RETURN(dev, file_priv); \ |
| } while (0) |
| |
| #define I915_READ(reg) readl(dev_priv->regs + (reg)) |
| #define I915_WRITE(reg, val) writel(val, dev_priv->regs + (reg)) |
| #define I915_READ16(reg) readw(dev_priv->regs + (reg)) |
| #define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg)) |
| #define I915_READ8(reg) readb(dev_priv->regs + (reg)) |
| #define I915_WRITE8(reg, val) writeb(val, dev_priv->regs + (reg)) |
| |
| #define I915_VERBOSE 0 |
| |
| #define RING_LOCALS unsigned int outring, ringmask, outcount; \ |
| volatile char *virt; |
| |
| #define BEGIN_LP_RING(n) do { \ |
| if (I915_VERBOSE) \ |
| DRM_DEBUG("BEGIN_LP_RING(%d)\n", (n)); \ |
| if (dev_priv->ring.space < (n)*4) \ |
| i915_wait_ring(dev, (n)*4, __func__); \ |
| outcount = 0; \ |
| outring = dev_priv->ring.tail; \ |
| ringmask = dev_priv->ring.tail_mask; \ |
| virt = dev_priv->ring.virtual_start; \ |
| } while (0) |
| |
| #define OUT_RING(n) do { \ |
| if (I915_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \ |
| *(volatile unsigned int *)(virt + outring) = (n); \ |
| outcount++; \ |
| outring += 4; \ |
| outring &= ringmask; \ |
| } while (0) |
| |
| #define ADVANCE_LP_RING() do { \ |
| if (I915_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING %x\n", outring); \ |
| dev_priv->ring.tail = outring; \ |
| dev_priv->ring.space -= outcount * 4; \ |
| I915_WRITE(PRB0_TAIL, outring); \ |
| } while(0) |
| |
| /** |
| * Reads a dword out of the status page, which is written to from the command |
| * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or |
| * MI_STORE_DATA_IMM. |
| * |
| * The following dwords have a reserved meaning: |
| * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes. |
| * 0x04: ring 0 head pointer |
| * 0x05: ring 1 head pointer (915-class) |
| * 0x06: ring 2 head pointer (915-class) |
| * 0x10-0x1b: Context status DWords (GM45) |
| * 0x1f: Last written status offset. (GM45) |
| * |
| * The area from dword 0x20 to 0x3ff is available for driver usage. |
| */ |
| #define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg]) |
| #define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, 5) |
| #define I915_GEM_HWS_INDEX 0x20 |
| |
| extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); |
| |
| #define IS_I830(dev) ((dev)->pci_device == 0x3577) |
| #define IS_845G(dev) ((dev)->pci_device == 0x2562) |
| #define IS_I85X(dev) ((dev)->pci_device == 0x3582) |
| #define IS_I855(dev) ((dev)->pci_device == 0x3582) |
| #define IS_I865G(dev) ((dev)->pci_device == 0x2572) |
| |
| #define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a) |
| #define IS_I915GM(dev) ((dev)->pci_device == 0x2592) |
| #define IS_I945G(dev) ((dev)->pci_device == 0x2772) |
| #define IS_I945GM(dev) ((dev)->pci_device == 0x27A2 ||\ |
| (dev)->pci_device == 0x27AE) |
| #define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \ |
| (dev)->pci_device == 0x2982 || \ |
| (dev)->pci_device == 0x2992 || \ |
| (dev)->pci_device == 0x29A2 || \ |
| (dev)->pci_device == 0x2A02 || \ |
| (dev)->pci_device == 0x2A12 || \ |
| (dev)->pci_device == 0x2A42 || \ |
| (dev)->pci_device == 0x2E02 || \ |
| (dev)->pci_device == 0x2E12 || \ |
| (dev)->pci_device == 0x2E22) |
| |
| #define IS_I965GM(dev) ((dev)->pci_device == 0x2A02) |
| |
| #define IS_GM45(dev) ((dev)->pci_device == 0x2A42) |
| |
| #define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \ |
| (dev)->pci_device == 0x2E12 || \ |
| (dev)->pci_device == 0x2E22) |
| |
| #define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \ |
| (dev)->pci_device == 0x29B2 || \ |
| (dev)->pci_device == 0x29D2) |
| |
| #define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \ |
| IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev)) |
| |
| #define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \ |
| IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev)) |
| |
| #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev)) |
| |
| #define PRIMARY_RINGBUFFER_SIZE (128*1024) |
| |
| #endif |