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authorAlan Hourihane <alanh@fairlite.demon.co.uk>2003-03-25 11:36:43 +0000
committerAlan Hourihane <alanh@fairlite.demon.co.uk>2003-03-25 11:36:43 +0000
commitb3eb34e0ea0ec7c550df5fd6b25efcf9e35c53cd (patch)
tree3ba6b39dc03658d840555d19c1ff56e2da8ce72c /linux-core/i830_drv.h
parentc14006ba9f0522875327998215150067d8ca6ea7 (diff)
linux merge for drm
Diffstat (limited to 'linux-core/i830_drv.h')
-rw-r--r--linux-core/i830_drv.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/linux-core/i830_drv.h b/linux-core/i830_drv.h
index eec640ca..daad4760 100644
--- a/linux-core/i830_drv.h
+++ b/linux-core/i830_drv.h
@@ -78,6 +78,19 @@ typedef struct drm_i830_private {
int back_pitch;
int depth_pitch;
unsigned int cpp;
+
+ int do_boxes;
+ int dma_used;
+
+ int current_page;
+ int page_flipping;
+
+ wait_queue_head_t irq_queue;
+ atomic_t irq_received;
+ atomic_t irq_emitted;
+
+ int use_mi_batchbuffer_start;
+
} drm_i830_private_t;
/* i830_dma.c */
@@ -108,6 +121,23 @@ extern int i830_swap_bufs(struct inode *inode, struct file *filp,
extern int i830_clear_bufs(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+extern int i830_flip_bufs(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+extern int i830_getparam( struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg );
+
+extern int i830_setparam( struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg );
+
+/* i830_irq.c */
+extern int i830_irq_emit( struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg );
+extern int i830_irq_wait( struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg );
+extern int i830_wait_irq(drm_device_t *dev, int irq_nr);
+extern int i830_emit_irq(drm_device_t *dev);
+
#define I830_BASE(reg) ((unsigned long) \
dev_priv->mmio_map->handle)
@@ -119,12 +149,53 @@ extern int i830_clear_bufs(struct inode *inode, struct file *filp,
#define I830_READ16(reg) I830_DEREF16(reg)
#define I830_WRITE16(reg,val) do { I830_DEREF16(reg) = val; } while (0)
+
+
+#define I830_VERBOSE 0
+
+#define RING_LOCALS unsigned int outring, ringmask, outcount; \
+ volatile char *virt;
+
+#define BEGIN_LP_RING(n) do { \
+ if (I830_VERBOSE) \
+ printk("BEGIN_LP_RING(%d) in %s\n", \
+ n, __FUNCTION__); \
+ if (dev_priv->ring.space < n*4) \
+ i830_wait_ring(dev, n*4, __FUNCTION__); \
+ 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 (I830_VERBOSE) printk(" 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 (I830_VERBOSE) printk("ADVANCE_LP_RING %x\n", outring); \
+ dev_priv->ring.tail = outring; \
+ dev_priv->ring.space -= outcount * 4; \
+ I830_WRITE(LP_RING + RING_TAIL, outring); \
+} while(0)
+
+extern int i830_wait_ring(drm_device_t *dev, int n, const char *caller);
+
+
#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23))
#define CMD_REPORT_HEAD (7<<23)
#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1)
#define CMD_OP_BATCH_BUFFER ((0x0<<29)|(0x30<<23)|0x1)
+#define STATE3D_LOAD_STATE_IMMEDIATE_2 ((0x3<<29)|(0x1d<<24)|(0x03<<16))
+#define LOAD_TEXTURE_MAP0 (1<<11)
+
#define INST_PARSER_CLIENT 0x00000000
#define INST_OP_FLUSH 0x02000000
#define INST_FLUSH_MAP_CACHE 0x00000001
@@ -140,6 +211,9 @@ extern int i830_clear_bufs(struct inode *inode, struct file *filp,
#define I830REG_INT_MASK_R 0x020a8
#define I830REG_INT_ENABLE_R 0x020a0
+#define I830_IRQ_RESERVED ((1<<13)|(3<<2))
+
+
#define LP_RING 0x2030
#define HP_RING 0x2040
#define RING_TAIL 0x00
@@ -182,6 +256,9 @@ extern int i830_clear_bufs(struct inode *inode, struct file *filp,
#define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
+#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
+#define ASYNC_FLIP (1<<22)
+
#define CMD_3D (0x3<<29)
#define STATE3D_CONST_BLEND_COLOR_CMD (CMD_3D|(0x1d<<24)|(0x88<<16))
#define STATE3D_MAP_COORD_SETBIND_CMD (CMD_3D|(0x1d<<24)|(0x02<<16))
@@ -213,6 +290,11 @@ extern int i830_clear_bufs(struct inode *inode, struct file *filp,
#define MI_BATCH_BUFFER_END (0xA<<23)
#define MI_BATCH_NON_SECURE (1)
+#define MI_WAIT_FOR_EVENT ((0x3<<23))
+#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
+#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
+
+#define MI_LOAD_SCAN_LINES_INCL ((0x12<<23))
#endif