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path: root/drivers/char/drm/i830_drv.h
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Diffstat (limited to 'drivers/char/drm/i830_drv.h')
-rw-r--r--drivers/char/drm/i830_drv.h83
1 files changed, 37 insertions, 46 deletions
diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h
index 63f96a8b6a4..bc4bd49fb0c 100644
--- a/drivers/char/drm/i830_drv.h
+++ b/drivers/char/drm/i830_drv.h
@@ -11,11 +11,11 @@
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* 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 NONINFRINGEMENT. IN NO EVENT SHALL
@@ -63,14 +63,14 @@
#define USE_IRQS 0
typedef struct drm_i830_buf_priv {
- u32 *in_use;
- int my_use_idx;
+ u32 *in_use;
+ int my_use_idx;
int currently_mapped;
void __user *virtual;
void *kernel_virtual;
} drm_i830_buf_priv_t;
-typedef struct _drm_i830_ring_buffer{
+typedef struct _drm_i830_ring_buffer {
int tail_mask;
unsigned long Start;
unsigned long End;
@@ -86,17 +86,17 @@ typedef struct drm_i830_private {
drm_map_t *mmio_map;
drm_i830_sarea_t *sarea_priv;
- drm_i830_ring_buffer_t ring;
+ drm_i830_ring_buffer_t ring;
- void * hw_status_page;
- unsigned long counter;
+ void *hw_status_page;
+ unsigned long counter;
dma_addr_t dma_status_page;
drm_buf_t *mmap_buffer;
-
+
u32 front_di1, back_di1, zi1;
-
+
int back_offset;
int depth_offset;
int front_offset;
@@ -113,43 +113,39 @@ typedef struct drm_i830_private {
int page_flipping;
wait_queue_head_t irq_queue;
- atomic_t irq_received;
- atomic_t irq_emitted;
+ atomic_t irq_received;
+ atomic_t irq_emitted;
int use_mi_batchbuffer_start;
} drm_i830_private_t;
+extern drm_ioctl_desc_t i830_ioctls[];
+extern int i830_max_ioctl;
+
/* i830_dma.c */
-extern void i830_reclaim_buffers(drm_device_t *dev, struct file *filp);
+extern void i830_reclaim_buffers(drm_device_t * dev, struct file *filp);
/* 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 irqreturn_t i830_driver_irq_handler( DRM_IRQ_ARGS );
-extern void i830_driver_irq_preinstall( drm_device_t *dev );
-extern void i830_driver_irq_postinstall( drm_device_t *dev );
-extern void i830_driver_irq_uninstall( drm_device_t *dev );
-extern void i830_driver_pretakedown(drm_device_t *dev);
-extern void i830_driver_release(drm_device_t *dev, struct file *filp);
-extern int i830_driver_dma_quiescent(drm_device_t *dev);
-extern void i830_driver_prerelease(drm_device_t *dev, DRMFILE filp);
+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 irqreturn_t i830_driver_irq_handler(DRM_IRQ_ARGS);
+extern void i830_driver_irq_preinstall(drm_device_t * dev);
+extern void i830_driver_irq_postinstall(drm_device_t * dev);
+extern void i830_driver_irq_uninstall(drm_device_t * dev);
+extern void i830_driver_pretakedown(drm_device_t * dev);
+extern void i830_driver_release(drm_device_t * dev, struct file *filp);
+extern int i830_driver_dma_quiescent(drm_device_t * dev);
+extern void i830_driver_prerelease(drm_device_t * dev, DRMFILE filp);
extern int i830_driver_device_is_agp(drm_device_t * dev);
-#define I830_BASE(reg) ((unsigned long) \
- dev_priv->mmio_map->handle)
-#define I830_ADDR(reg) (I830_BASE(reg) + reg)
-#define I830_DEREF(reg) *(__volatile__ unsigned int *)I830_ADDR(reg)
-#define I830_READ(reg) readl((volatile u32 *)I830_ADDR(reg))
-#define I830_WRITE(reg,val) writel(val, (volatile u32 *)I830_ADDR(reg))
-#define I830_DEREF16(reg) *(__volatile__ u16 *)I830_ADDR(reg)
-#define I830_READ16(reg) I830_DEREF16(reg)
-#define I830_WRITE16(reg,val) do { I830_DEREF16(reg) = val; } while (0)
-
-
+#define I830_READ(reg) DRM_READ32(dev_priv->mmio_map, reg)
+#define I830_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, reg, val)
+#define I830_READ16(reg) DRM_READ16(dev_priv->mmio_map, reg)
+#define I830_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, reg, val)
#define I830_VERBOSE 0
@@ -168,7 +164,6 @@ extern int i830_driver_device_is_agp(drm_device_t * dev);
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; \
@@ -184,8 +179,7 @@ extern int i830_driver_device_is_agp(drm_device_t * dev);
I830_WRITE(LP_RING + RING_TAIL, outring); \
} while(0)
-extern int i830_wait_ring(drm_device_t *dev, int n, const char *caller);
-
+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))
@@ -200,7 +194,6 @@ extern int i830_wait_ring(drm_device_t *dev, int n, const char *caller);
#define INST_OP_FLUSH 0x02000000
#define INST_FLUSH_MAP_CACHE 0x00000001
-
#define BB1_START_ADDR_MASK (~0x7)
#define BB1_PROTECTED (1<<0)
#define BB1_UNPROTECTED (0<<0)
@@ -213,7 +206,6 @@ extern int i830_wait_ring(drm_device_t *dev, int n, const char *caller);
#define I830_IRQ_RESERVED ((1<<13)|(3<<2))
-
#define LP_RING 0x2030
#define HP_RING 0x2040
#define RING_TAIL 0x00
@@ -225,7 +217,7 @@ extern int i830_wait_ring(drm_device_t *dev, int n, const char *caller);
#define RING_START 0x08
#define START_ADDR 0x0xFFFFF000
#define RING_LEN 0x0C
-#define RING_NR_PAGES 0x001FF000
+#define RING_NR_PAGES 0x001FF000
#define RING_REPORT_MASK 0x00000006
#define RING_REPORT_64K 0x00000002
#define RING_REPORT_128K 0x00000004
@@ -291,10 +283,9 @@ extern int i830_wait_ring(drm_device_t *dev, int n, const char *caller);
#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_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
-
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-02 16:23:49 +0000