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-rw-r--r--drivers/gpu/drm/r128/r128_cce.c52
-rw-r--r--drivers/gpu/drm/r128/r128_drv.c2
-rw-r--r--drivers/gpu/drm/r128/r128_drv.h122
-rw-r--r--drivers/gpu/drm/r128/r128_irq.c4
-rw-r--r--drivers/gpu/drm/r128/r128_state.c121
5 files changed, 139 insertions, 162 deletions
diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c
index e671d0e74d4c..570e190710bd 100644
--- a/drivers/gpu/drm/r128/r128_cce.c
+++ b/drivers/gpu/drm/r128/r128_cce.c
@@ -44,7 +44,7 @@
MODULE_FIRMWARE(FIRMWARE_NAME);
-static int R128_READ_PLL(struct drm_device * dev, int addr)
+static int R128_READ_PLL(struct drm_device *dev, int addr)
{
drm_r128_private_t *dev_priv = dev->dev_private;
@@ -53,7 +53,7 @@ static int R128_READ_PLL(struct drm_device * dev, int addr)
}
#if R128_FIFO_DEBUG
-static void r128_status(drm_r128_private_t * dev_priv)
+static void r128_status(drm_r128_private_t *dev_priv)
{
printk("GUI_STAT = 0x%08x\n",
(unsigned int)R128_READ(R128_GUI_STAT));
@@ -74,7 +74,7 @@ static void r128_status(drm_r128_private_t * dev_priv)
* Engine, FIFO control
*/
-static int r128_do_pixcache_flush(drm_r128_private_t * dev_priv)
+static int r128_do_pixcache_flush(drm_r128_private_t *dev_priv)
{
u32 tmp;
int i;
@@ -83,9 +83,8 @@ static int r128_do_pixcache_flush(drm_r128_private_t * dev_priv)
R128_WRITE(R128_PC_NGUI_CTLSTAT, tmp);
for (i = 0; i < dev_priv->usec_timeout; i++) {
- if (!(R128_READ(R128_PC_NGUI_CTLSTAT) & R128_PC_BUSY)) {
+ if (!(R128_READ(R128_PC_NGUI_CTLSTAT) & R128_PC_BUSY))
return 0;
- }
DRM_UDELAY(1);
}
@@ -95,7 +94,7 @@ static int r128_do_pixcache_flush(drm_r128_private_t * dev_priv)
return -EBUSY;
}
-static int r128_do_wait_for_fifo(drm_r128_private_t * dev_priv, int entries)
+static int r128_do_wait_for_fifo(drm_r128_private_t *dev_priv, int entries)
{
int i;
@@ -112,7 +111,7 @@ static int r128_do_wait_for_fifo(drm_r128_private_t * dev_priv, int entries)
return -EBUSY;
}
-static int r128_do_wait_for_idle(drm_r128_private_t * dev_priv)
+static int r128_do_wait_for_idle(drm_r128_private_t *dev_priv)
{
int i, ret;
@@ -189,7 +188,7 @@ out_release:
* prior to a wait for idle, as it informs the engine that the command
* stream is ending.
*/
-static void r128_do_cce_flush(drm_r128_private_t * dev_priv)
+static void r128_do_cce_flush(drm_r128_private_t *dev_priv)
{
u32 tmp;
@@ -199,7 +198,7 @@ static void r128_do_cce_flush(drm_r128_private_t * dev_priv)
/* Wait for the CCE to go idle.
*/
-int r128_do_cce_idle(drm_r128_private_t * dev_priv)
+int r128_do_cce_idle(drm_r128_private_t *dev_priv)
{
int i;
@@ -225,7 +224,7 @@ int r128_do_cce_idle(drm_r128_private_t * dev_priv)
/* Start the Concurrent Command Engine.
*/
-static void r128_do_cce_start(drm_r128_private_t * dev_priv)
+static void r128_do_cce_start(drm_r128_private_t *dev_priv)
{
r128_do_wait_for_idle(dev_priv);
@@ -242,7 +241,7 @@ static void r128_do_cce_start(drm_r128_private_t * dev_priv)
* commands, so you must wait for the CCE command stream to complete
* before calling this routine.
*/
-static void r128_do_cce_reset(drm_r128_private_t * dev_priv)
+static void r128_do_cce_reset(drm_r128_private_t *dev_priv)
{
R128_WRITE(R128_PM4_BUFFER_DL_WPTR, 0);
R128_WRITE(R128_PM4_BUFFER_DL_RPTR, 0);
@@ -253,7 +252,7 @@ static void r128_do_cce_reset(drm_r128_private_t * dev_priv)
* commands, so you must flush the command stream and wait for the CCE
* to go idle before calling this routine.
*/
-static void r128_do_cce_stop(drm_r128_private_t * dev_priv)
+static void r128_do_cce_stop(drm_r128_private_t *dev_priv)
{
R128_WRITE(R128_PM4_MICRO_CNTL, 0);
R128_WRITE(R128_PM4_BUFFER_CNTL,
@@ -264,7 +263,7 @@ static void r128_do_cce_stop(drm_r128_private_t * dev_priv)
/* Reset the engine. This will stop the CCE if it is running.
*/
-static int r128_do_engine_reset(struct drm_device * dev)
+static int r128_do_engine_reset(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = dev->dev_private;
u32 clock_cntl_index, mclk_cntl, gen_reset_cntl;
@@ -301,8 +300,8 @@ static int r128_do_engine_reset(struct drm_device * dev)
return 0;
}
-static void r128_cce_init_ring_buffer(struct drm_device * dev,
- drm_r128_private_t * dev_priv)
+static void r128_cce_init_ring_buffer(struct drm_device *dev,
+ drm_r128_private_t *dev_priv)
{
u32 ring_start;
u32 tmp;
@@ -340,7 +339,7 @@ static void r128_cce_init_ring_buffer(struct drm_device * dev,
R128_WRITE(R128_BUS_CNTL, tmp);
}
-static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
+static int r128_do_init_cce(struct drm_device *dev, drm_r128_init_t *init)
{
drm_r128_private_t *dev_priv;
int rc;
@@ -588,7 +587,7 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
return rc;
}
-int r128_do_cleanup_cce(struct drm_device * dev)
+int r128_do_cleanup_cce(struct drm_device *dev)
{
/* Make sure interrupts are disabled here because the uninstall ioctl
@@ -682,9 +681,8 @@ int r128_cce_stop(struct drm_device *dev, void *data, struct drm_file *file_priv
/* Flush any pending CCE commands. This ensures any outstanding
* commands are exectuted by the engine before we turn it off.
*/
- if (stop->flush) {
+ if (stop->flush)
r128_do_cce_flush(dev_priv);
- }
/* If we fail to make the engine go idle, we return an error
* code so that the DRM ioctl wrapper can try again.
@@ -735,9 +733,8 @@ int r128_cce_idle(struct drm_device *dev, void *data, struct drm_file *file_priv
DEV_INIT_TEST_WITH_RETURN(dev_priv);
- if (dev_priv->cce_running) {
+ if (dev_priv->cce_running)
r128_do_cce_flush(dev_priv);
- }
return r128_do_cce_idle(dev_priv);
}
@@ -765,7 +762,7 @@ int r128_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_pr
#define R128_BUFFER_FREE 0
#if 0
-static int r128_freelist_init(struct drm_device * dev)
+static int r128_freelist_init(struct drm_device *dev)
{
struct drm_device_dma *dma = dev->dma;
drm_r128_private_t *dev_priv = dev->dev_private;
@@ -848,7 +845,7 @@ static struct drm_buf *r128_freelist_get(struct drm_device * dev)
return NULL;
}
-void r128_freelist_reset(struct drm_device * dev)
+void r128_freelist_reset(struct drm_device *dev)
{
struct drm_device_dma *dma = dev->dma;
int i;
@@ -864,7 +861,7 @@ void r128_freelist_reset(struct drm_device * dev)
* CCE command submission
*/
-int r128_wait_ring(drm_r128_private_t * dev_priv, int n)
+int r128_wait_ring(drm_r128_private_t *dev_priv, int n)
{
drm_r128_ring_buffer_t *ring = &dev_priv->ring;
int i;
@@ -881,9 +878,9 @@ int r128_wait_ring(drm_r128_private_t * dev_priv, int n)
return -EBUSY;
}
-static int r128_cce_get_buffers(struct drm_device * dev,
+static int r128_cce_get_buffers(struct drm_device *dev,
struct drm_file *file_priv,
- struct drm_dma * d)
+ struct drm_dma *d)
{
int i;
struct drm_buf *buf;
@@ -933,9 +930,8 @@ int r128_cce_buffers(struct drm_device *dev, void *data, struct drm_file *file_p
d->granted_count = 0;
- if (d->request_count) {
+ if (d->request_count)
ret = r128_cce_get_buffers(dev, file_priv, d);
- }
return ret;
}
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index b806fdcc7170..1e2971f13aa1 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -85,7 +85,7 @@ static struct drm_driver driver = {
.patchlevel = DRIVER_PATCHLEVEL,
};
-int r128_driver_load(struct drm_device * dev, unsigned long flags)
+int r128_driver_load(struct drm_device *dev, unsigned long flags)
{
return drm_vblank_init(dev, 1);
}
diff --git a/drivers/gpu/drm/r128/r128_drv.h b/drivers/gpu/drm/r128/r128_drv.h
index 3c60829d82e9..930c71b2fb5e 100644
--- a/drivers/gpu/drm/r128/r128_drv.h
+++ b/drivers/gpu/drm/r128/r128_drv.h
@@ -53,7 +53,7 @@
#define DRIVER_MINOR 5
#define DRIVER_PATCHLEVEL 0
-#define GET_RING_HEAD(dev_priv) R128_READ( R128_PM4_BUFFER_DL_RPTR )
+#define GET_RING_HEAD(dev_priv) R128_READ(R128_PM4_BUFFER_DL_RPTR)
typedef struct drm_r128_freelist {
unsigned int age;
@@ -144,23 +144,23 @@ extern int r128_engine_reset(struct drm_device *dev, void *data, struct drm_file
extern int r128_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int r128_cce_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv);
-extern void r128_freelist_reset(struct drm_device * dev);
+extern void r128_freelist_reset(struct drm_device *dev);
-extern int r128_wait_ring(drm_r128_private_t * dev_priv, int n);
+extern int r128_wait_ring(drm_r128_private_t *dev_priv, int n);
-extern int r128_do_cce_idle(drm_r128_private_t * dev_priv);
-extern int r128_do_cleanup_cce(struct drm_device * dev);
+extern int r128_do_cce_idle(drm_r128_private_t *dev_priv);
+extern int r128_do_cleanup_cce(struct drm_device *dev);
extern int r128_enable_vblank(struct drm_device *dev, int crtc);
extern void r128_disable_vblank(struct drm_device *dev, int crtc);
extern u32 r128_get_vblank_counter(struct drm_device *dev, int crtc);
extern irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS);
-extern void r128_driver_irq_preinstall(struct drm_device * dev);
+extern void r128_driver_irq_preinstall(struct drm_device *dev);
extern int r128_driver_irq_postinstall(struct drm_device *dev);
-extern void r128_driver_irq_uninstall(struct drm_device * dev);
-extern void r128_driver_lastclose(struct drm_device * dev);
-extern int r128_driver_load(struct drm_device * dev, unsigned long flags);
-extern void r128_driver_preclose(struct drm_device * dev,
+extern void r128_driver_irq_uninstall(struct drm_device *dev);
+extern void r128_driver_lastclose(struct drm_device *dev);
+extern int r128_driver_load(struct drm_device *dev, unsigned long flags);
+extern void r128_driver_preclose(struct drm_device *dev,
struct drm_file *file_priv);
extern long r128_compat_ioctl(struct file *filp, unsigned int cmd,
@@ -390,27 +390,27 @@ extern long r128_compat_ioctl(struct file *filp, unsigned int cmd,
#define R128_PCIGART_TABLE_SIZE 32768
-#define R128_READ(reg) DRM_READ32( dev_priv->mmio, (reg) )
-#define R128_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) )
-#define R128_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) )
-#define R128_WRITE8(reg,val) DRM_WRITE8( dev_priv->mmio, (reg), (val) )
+#define R128_READ(reg) DRM_READ32(dev_priv->mmio, (reg))
+#define R128_WRITE(reg, val) DRM_WRITE32(dev_priv->mmio, (reg), (val))
+#define R128_READ8(reg) DRM_READ8(dev_priv->mmio, (reg))
+#define R128_WRITE8(reg, val) DRM_WRITE8(dev_priv->mmio, (reg), (val))
-#define R128_WRITE_PLL(addr,val) \
+#define R128_WRITE_PLL(addr, val) \
do { \
R128_WRITE8(R128_CLOCK_CNTL_INDEX, \
((addr) & 0x1f) | R128_PLL_WR_EN); \
R128_WRITE(R128_CLOCK_CNTL_DATA, (val)); \
} while (0)
-#define CCE_PACKET0( reg, n ) (R128_CCE_PACKET0 | \
+#define CCE_PACKET0(reg, n) (R128_CCE_PACKET0 | \
((n) << 16) | ((reg) >> 2))
-#define CCE_PACKET1( reg0, reg1 ) (R128_CCE_PACKET1 | \
+#define CCE_PACKET1(reg0, reg1) (R128_CCE_PACKET1 | \
(((reg1) >> 2) << 11) | ((reg0) >> 2))
#define CCE_PACKET2() (R128_CCE_PACKET2)
-#define CCE_PACKET3( pkt, n ) (R128_CCE_PACKET3 | \
+#define CCE_PACKET3(pkt, n) (R128_CCE_PACKET3 | \
(pkt) | ((n) << 16))
-static __inline__ void r128_update_ring_snapshot(drm_r128_private_t * dev_priv)
+static __inline__ void r128_update_ring_snapshot(drm_r128_private_t *dev_priv)
{
drm_r128_ring_buffer_t *ring = &dev_priv->ring;
ring->space = (GET_RING_HEAD(dev_priv) - ring->tail) * sizeof(u32);
@@ -430,37 +430,38 @@ do { \
} \
} while (0)
-#define RING_SPACE_TEST_WITH_RETURN( dev_priv ) \
+#define RING_SPACE_TEST_WITH_RETURN(dev_priv) \
do { \
drm_r128_ring_buffer_t *ring = &dev_priv->ring; int i; \
- if ( ring->space < ring->high_mark ) { \
- for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) { \
- r128_update_ring_snapshot( dev_priv ); \
- if ( ring->space >= ring->high_mark ) \
+ if (ring->space < ring->high_mark) { \
+ for (i = 0 ; i < dev_priv->usec_timeout ; i++) { \
+ r128_update_ring_snapshot(dev_priv); \
+ if (ring->space >= ring->high_mark) \
goto __ring_space_done; \
- DRM_UDELAY(1); \
+ DRM_UDELAY(1); \
} \
- DRM_ERROR( "ring space check failed!\n" ); \
- return -EBUSY; \
+ DRM_ERROR("ring space check failed!\n"); \
+ return -EBUSY; \
} \
__ring_space_done: \
; \
} while (0)
-#define VB_AGE_TEST_WITH_RETURN( dev_priv ) \
+#define VB_AGE_TEST_WITH_RETURN(dev_priv) \
do { \
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; \
- if ( sarea_priv->last_dispatch >= R128_MAX_VB_AGE ) { \
- int __ret = r128_do_cce_idle( dev_priv ); \
- if ( __ret ) return __ret; \
+ if (sarea_priv->last_dispatch >= R128_MAX_VB_AGE) { \
+ int __ret = r128_do_cce_idle(dev_priv); \
+ if (__ret) \
+ return __ret; \
sarea_priv->last_dispatch = 0; \
- r128_freelist_reset( dev ); \
+ r128_freelist_reset(dev); \
} \
} while (0)
#define R128_WAIT_UNTIL_PAGE_FLIPPED() do { \
- OUT_RING( CCE_PACKET0( R128_WAIT_UNTIL, 0 ) ); \
- OUT_RING( R128_EVENT_CRTC_OFFSET ); \
+ OUT_RING(CCE_PACKET0(R128_WAIT_UNTIL, 0)); \
+ OUT_RING(R128_EVENT_CRTC_OFFSET); \
} while (0)
/* ================================================================
@@ -472,13 +473,12 @@ do { \
#define RING_LOCALS \
int write, _nr; unsigned int tail_mask; volatile u32 *ring;
-#define BEGIN_RING( n ) do { \
- if ( R128_VERBOSE ) { \
- DRM_INFO( "BEGIN_RING( %d )\n", (n)); \
- } \
- if ( dev_priv->ring.space <= (n) * sizeof(u32) ) { \
+#define BEGIN_RING(n) do { \
+ if (R128_VERBOSE) \
+ DRM_INFO("BEGIN_RING(%d)\n", (n)); \
+ if (dev_priv->ring.space <= (n) * sizeof(u32)) { \
COMMIT_RING(); \
- r128_wait_ring( dev_priv, (n) * sizeof(u32) ); \
+ r128_wait_ring(dev_priv, (n) * sizeof(u32)); \
} \
_nr = n; dev_priv->ring.space -= (n) * sizeof(u32); \
ring = dev_priv->ring.start; \
@@ -494,40 +494,36 @@ do { \
#define R128_BROKEN_CCE 1
#define ADVANCE_RING() do { \
- if ( R128_VERBOSE ) { \
- DRM_INFO( "ADVANCE_RING() wr=0x%06x tail=0x%06x\n", \
- write, dev_priv->ring.tail ); \
- } \
- if ( R128_BROKEN_CCE && write < 32 ) { \
- memcpy( dev_priv->ring.end, \
- dev_priv->ring.start, \
- write * sizeof(u32) ); \
- } \
- if (((dev_priv->ring.tail + _nr) & tail_mask) != write) { \
+ if (R128_VERBOSE) \
+ DRM_INFO("ADVANCE_RING() wr=0x%06x tail=0x%06x\n", \
+ write, dev_priv->ring.tail); \
+ if (R128_BROKEN_CCE && write < 32) \
+ memcpy(dev_priv->ring.end, \
+ dev_priv->ring.start, \
+ write * sizeof(u32)); \
+ if (((dev_priv->ring.tail + _nr) & tail_mask) != write) \
DRM_ERROR( \
"ADVANCE_RING(): mismatch: nr: %x write: %x line: %d\n", \
((dev_priv->ring.tail + _nr) & tail_mask), \
write, __LINE__); \
- } else \
+ else \
dev_priv->ring.tail = write; \
} while (0)
#define COMMIT_RING() do { \
- if ( R128_VERBOSE ) { \
- DRM_INFO( "COMMIT_RING() tail=0x%06x\n", \
- dev_priv->ring.tail ); \
- } \
+ if (R128_VERBOSE) \
+ DRM_INFO("COMMIT_RING() tail=0x%06x\n", \
+ dev_priv->ring.tail); \
DRM_MEMORYBARRIER(); \
- R128_WRITE( R128_PM4_BUFFER_DL_WPTR, dev_priv->ring.tail ); \
- R128_READ( R128_PM4_BUFFER_DL_WPTR ); \
+ R128_WRITE(R128_PM4_BUFFER_DL_WPTR, dev_priv->ring.tail); \
+ R128_READ(R128_PM4_BUFFER_DL_WPTR); \
} while (0)
-#define OUT_RING( x ) do { \
- if ( R128_VERBOSE ) { \
- DRM_INFO( " OUT_RING( 0x%08x ) at 0x%x\n", \
- (unsigned int)(x), write ); \
- } \
- ring[write++] = cpu_to_le32( x ); \
+#define OUT_RING(x) do { \
+ if (R128_VERBOSE) \
+ DRM_INFO(" OUT_RING( 0x%08x ) at 0x%x\n", \
+ (unsigned int)(x), write); \
+ ring[write++] = cpu_to_le32(x); \
write &= tail_mask; \
} while (0)
diff --git a/drivers/gpu/drm/r128/r128_irq.c b/drivers/gpu/drm/r128/r128_irq.c
index 69810fb8ac49..429d5a02695f 100644
--- a/drivers/gpu/drm/r128/r128_irq.c
+++ b/drivers/gpu/drm/r128/r128_irq.c
@@ -90,7 +90,7 @@ void r128_disable_vblank(struct drm_device *dev, int crtc)
*/
}
-void r128_driver_irq_preinstall(struct drm_device * dev)
+void r128_driver_irq_preinstall(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
@@ -105,7 +105,7 @@ int r128_driver_irq_postinstall(struct drm_device *dev)
return 0;
}
-void r128_driver_irq_uninstall(struct drm_device * dev)
+void r128_driver_irq_uninstall(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
if (!dev_priv)
diff --git a/drivers/gpu/drm/r128/r128_state.c b/drivers/gpu/drm/r128/r128_state.c
index af2665cf4718..077af1f2f9b4 100644
--- a/drivers/gpu/drm/r128/r128_state.c
+++ b/drivers/gpu/drm/r128/r128_state.c
@@ -37,8 +37,8 @@
* CCE hardware state programming functions
*/
-static void r128_emit_clip_rects(drm_r128_private_t * dev_priv,
- struct drm_clip_rect * boxes, int count)
+static void r128_emit_clip_rects(drm_r128_private_t *dev_priv,
+ struct drm_clip_rect *boxes, int count)
{
u32 aux_sc_cntl = 0x00000000;
RING_LOCALS;
@@ -80,7 +80,7 @@ static void r128_emit_clip_rects(drm_r128_private_t * dev_priv,
ADVANCE_RING();
}
-static __inline__ void r128_emit_core(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_core(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
@@ -95,7 +95,7 @@ static __inline__ void r128_emit_core(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static __inline__ void r128_emit_context(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_context(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
@@ -121,7 +121,7 @@ static __inline__ void r128_emit_context(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static __inline__ void r128_emit_setup(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_setup(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
@@ -137,7 +137,7 @@ static __inline__ void r128_emit_setup(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static __inline__ void r128_emit_masks(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_masks(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
@@ -156,7 +156,7 @@ static __inline__ void r128_emit_masks(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static __inline__ void r128_emit_window(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_window(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
@@ -171,7 +171,7 @@ static __inline__ void r128_emit_window(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static __inline__ void r128_emit_tex0(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_tex0(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_context_regs_t *ctx = &sarea_priv->context_state;
@@ -187,9 +187,8 @@ static __inline__ void r128_emit_tex0(drm_r128_private_t * dev_priv)
OUT_RING(tex->tex_cntl);
OUT_RING(tex->tex_combine_cntl);
OUT_RING(ctx->tex_size_pitch_c);
- for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++) {
+ for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++)
OUT_RING(tex->tex_offset[i]);
- }
OUT_RING(CCE_PACKET0(R128_CONSTANT_COLOR_C, 1));
OUT_RING(ctx->constant_color_c);
@@ -198,7 +197,7 @@ static __inline__ void r128_emit_tex0(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv)
+static __inline__ void r128_emit_tex1(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_r128_texture_regs_t *tex = &sarea_priv->tex_state[1];
@@ -211,9 +210,8 @@ static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv)
OUT_RING(CCE_PACKET0(R128_SEC_TEX_CNTL_C, 1 + R128_MAX_TEXTURE_LEVELS));
OUT_RING(tex->tex_cntl);
OUT_RING(tex->tex_combine_cntl);
- for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++) {
+ for (i = 0; i < R128_MAX_TEXTURE_LEVELS; i++)
OUT_RING(tex->tex_offset[i]);
- }
OUT_RING(CCE_PACKET0(R128_SEC_TEXTURE_BORDER_COLOR_C, 0));
OUT_RING(tex->tex_border_color);
@@ -221,7 +219,7 @@ static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv)
ADVANCE_RING();
}
-static void r128_emit_state(drm_r128_private_t * dev_priv)
+static void r128_emit_state(drm_r128_private_t *dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int dirty = sarea_priv->dirty;
@@ -274,7 +272,7 @@ static void r128_emit_state(drm_r128_private_t * dev_priv)
* Performance monitoring functions
*/
-static void r128_clear_box(drm_r128_private_t * dev_priv,
+static void r128_clear_box(drm_r128_private_t *dev_priv,
int x, int y, int w, int h, int r, int g, int b)
{
u32 pitch, offset;
@@ -321,13 +319,12 @@ static void r128_clear_box(drm_r128_private_t * dev_priv,
ADVANCE_RING();
}
-static void r128_cce_performance_boxes(drm_r128_private_t * dev_priv)
+static void r128_cce_performance_boxes(drm_r128_private_t *dev_priv)
{
- if (atomic_read(&dev_priv->idle_count) == 0) {
+ if (atomic_read(&dev_priv->idle_count) == 0)
r128_clear_box(dev_priv, 64, 4, 8, 8, 0, 255, 0);
- } else {
+ else
atomic_set(&dev_priv->idle_count, 0);
- }
}
#endif
@@ -352,8 +349,8 @@ static void r128_print_dirty(const char *msg, unsigned int flags)
(flags & R128_REQUIRE_QUIESCENCE) ? "quiescence, " : "");
}
-static void r128_cce_dispatch_clear(struct drm_device * dev,
- drm_r128_clear_t * clear)
+static void r128_cce_dispatch_clear(struct drm_device *dev,
+ drm_r128_clear_t *clear)
{
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -458,7 +455,7 @@ static void r128_cce_dispatch_clear(struct drm_device * dev,
}
}
-static void r128_cce_dispatch_swap(struct drm_device * dev)
+static void r128_cce_dispatch_swap(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -524,7 +521,7 @@ static void r128_cce_dispatch_swap(struct drm_device * dev)
ADVANCE_RING();
}
-static void r128_cce_dispatch_flip(struct drm_device * dev)
+static void r128_cce_dispatch_flip(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = dev->dev_private;
RING_LOCALS;
@@ -542,11 +539,10 @@ static void r128_cce_dispatch_flip(struct drm_device * dev)
R128_WAIT_UNTIL_PAGE_FLIPPED();
OUT_RING(CCE_PACKET0(R128_CRTC_OFFSET, 0));
- if (dev_priv->current_page == 0) {
+ if (dev_priv->current_page == 0)
OUT_RING(dev_priv->back_offset);
- } else {
+ else
OUT_RING(dev_priv->front_offset);
- }
ADVANCE_RING();
@@ -566,7 +562,7 @@ static void r128_cce_dispatch_flip(struct drm_device * dev)
ADVANCE_RING();
}
-static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * buf)
+static void r128_cce_dispatch_vertex(struct drm_device *dev, struct drm_buf *buf)
{
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_buf_priv_t *buf_priv = buf->dev_private;
@@ -585,9 +581,8 @@ static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * b
if (buf->used) {
buf_priv->dispatched = 1;
- if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS) {
+ if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS)
r128_emit_state(dev_priv);
- }
do {
/* Emit the next set of up to three cliprects */
@@ -636,8 +631,8 @@ static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * b
sarea_priv->nbox = 0;
}
-static void r128_cce_dispatch_indirect(struct drm_device * dev,
- struct drm_buf * buf, int start, int end)
+static void r128_cce_dispatch_indirect(struct drm_device *dev,
+ struct drm_buf *buf, int start, int end)
{
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_buf_priv_t *buf_priv = buf->dev_private;
@@ -691,8 +686,8 @@ static void r128_cce_dispatch_indirect(struct drm_device * dev,
dev_priv->sarea_priv->last_dispatch++;
}
-static void r128_cce_dispatch_indices(struct drm_device * dev,
- struct drm_buf * buf,
+static void r128_cce_dispatch_indices(struct drm_device *dev,
+ struct drm_buf *buf,
int start, int end, int count)
{
drm_r128_private_t *dev_priv = dev->dev_private;
@@ -713,9 +708,8 @@ static void r128_cce_dispatch_indices(struct drm_device * dev,
if (start != end) {
buf_priv->dispatched = 1;
- if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS) {
+ if (sarea_priv->dirty & ~R128_UPLOAD_CLIPRECTS)
r128_emit_state(dev_priv);
- }
dwords = (end - start + 3) / sizeof(u32);
@@ -775,9 +769,9 @@ static void r128_cce_dispatch_indices(struct drm_device * dev,
sarea_priv->nbox = 0;
}
-static int r128_cce_dispatch_blit(struct drm_device * dev,
+static int r128_cce_dispatch_blit(struct drm_device *dev,
struct drm_file *file_priv,
- drm_r128_blit_t * blit)
+ drm_r128_blit_t *blit)
{
drm_r128_private_t *dev_priv = dev->dev_private;
struct drm_device_dma *dma = dev->dma;
@@ -887,8 +881,8 @@ static int r128_cce_dispatch_blit(struct drm_device * dev,
* have hardware stencil support.
*/
-static int r128_cce_dispatch_write_span(struct drm_device * dev,
- drm_r128_depth_t * depth)
+static int r128_cce_dispatch_write_span(struct drm_device *dev,
+ drm_r128_depth_t *depth)
{
drm_r128_private_t *dev_priv = dev->dev_private;
int count, x, y;
@@ -902,12 +896,10 @@ static int r128_cce_dispatch_write_span(struct drm_device * dev,
if (count > 4096 || count <= 0)
return -EMSGSIZE;
- if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) {
+ if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x)))
return -EFAULT;
- }
- if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) {
+ if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y)))
return -EFAULT;
- }
buffer_size = depth->n * sizeof(u32);
buffer = kmalloc(buffer_size, GFP_KERNEL);
@@ -983,8 +975,8 @@ static int r128_cce_dispatch_write_span(struct drm_device * dev,
return 0;
}
-static int r128_cce_dispatch_write_pixels(struct drm_device * dev,
- drm_r128_depth_t * depth)
+static int r128_cce_dispatch_write_pixels(struct drm_device *dev,
+ drm_r128_depth_t *depth)
{
drm_r128_private_t *dev_priv = dev->dev_private;
int count, *x, *y;
@@ -1001,9 +993,8 @@ static int r128_cce_dispatch_write_pixels(struct drm_device * dev,
xbuf_size = count * sizeof(*x);
ybuf_size = count * sizeof(*y);
x = kmalloc(xbuf_size, GFP_KERNEL);
- if (x == NULL) {
+ if (x == NULL)
return -ENOMEM;
- }
y = kmalloc(ybuf_size, GFP_KERNEL);
if (y == NULL) {
kfree(x);
@@ -1105,8 +1096,8 @@ static int r128_cce_dispatch_write_pixels(struct drm_device * dev,
return 0;
}
-static int r128_cce_dispatch_read_span(struct drm_device * dev,
- drm_r128_depth_t * depth)
+static int r128_cce_dispatch_read_span(struct drm_device *dev,
+ drm_r128_depth_t *depth)
{
drm_r128_private_t *dev_priv = dev->dev_private;
int count, x, y;
@@ -1117,12 +1108,10 @@ static int r128_cce_dispatch_read_span(struct drm_device * dev,
if (count > 4096 || count <= 0)
return -EMSGSIZE;
- if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) {
+ if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x)))
return -EFAULT;
- }
- if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) {
+ if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y)))
return -EFAULT;
- }
BEGIN_RING(7);
@@ -1148,8 +1137,8 @@ static int r128_cce_dispatch_read_span(struct drm_device * dev,
return 0;
}
-static int r128_cce_dispatch_read_pixels(struct drm_device * dev,
- drm_r128_depth_t * depth)
+static int r128_cce_dispatch_read_pixels(struct drm_device *dev,
+ drm_r128_depth_t *depth)
{
drm_r128_private_t *dev_priv = dev->dev_private;
int count, *x, *y;
@@ -1161,16 +1150,14 @@ static int r128_cce_dispatch_read_pixels(struct drm_device * dev,
if (count > 4096 || count <= 0)
return -EMSGSIZE;
- if (count > dev_priv->depth_pitch) {
+ if (count > dev_priv->depth_pitch)
count = dev_priv->depth_pitch;
- }
xbuf_size = count * sizeof(*x);
ybuf_size = count * sizeof(*y);
x = kmalloc(xbuf_size, GFP_KERNEL);
- if (x == NULL) {
+ if (x == NULL)
return -ENOMEM;
- }
y = kmalloc(ybuf_size, GFP_KERNEL);
if (y == NULL) {
kfree(x);
@@ -1220,7 +1207,7 @@ static int r128_cce_dispatch_read_pixels(struct drm_device * dev,
* Polygon stipple
*/
-static void r128_cce_dispatch_stipple(struct drm_device * dev, u32 * stipple)
+static void r128_cce_dispatch_stipple(struct drm_device *dev, u32 *stipple)
{
drm_r128_private_t *dev_priv = dev->dev_private;
int i;
@@ -1230,9 +1217,8 @@ static void r128_cce_dispatch_stipple(struct drm_device * dev, u32 * stipple)
BEGIN_RING(33);
OUT_RING(CCE_PACKET0(R128_BRUSH_DATA0, 31));
- for (i = 0; i < 32; i++) {
+ for (i = 0; i < 32; i++)
OUT_RING(stipple[i]);
- }
ADVANCE_RING();
}
@@ -1269,7 +1255,7 @@ static int r128_cce_clear(struct drm_device *dev, void *data, struct drm_file *f
return 0;
}
-static int r128_do_init_pageflip(struct drm_device * dev)
+static int r128_do_init_pageflip(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = dev->dev_private;
DRM_DEBUG("\n");
@@ -1288,7 +1274,7 @@ static int r128_do_init_pageflip(struct drm_device * dev)
return 0;
}
-static int r128_do_cleanup_pageflip(struct drm_device * dev)
+static int r128_do_cleanup_pageflip(struct drm_device *dev)
{
drm_r128_private_t *dev_priv = dev->dev_private;
DRM_DEBUG("\n");
@@ -1645,17 +1631,16 @@ static int r128_getparam(struct drm_device *dev, void *data, struct drm_file *fi
return 0;
}
-void r128_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
+void r128_driver_preclose(struct drm_device *dev, struct drm_file *file_priv)
{
if (dev->dev_private) {
drm_r128_private_t *dev_priv = dev->dev_private;
- if (dev_priv->page_flipping) {
+ if (dev_priv->page_flipping)
r128_do_cleanup_pageflip(dev);
- }
}
}
-void r128_driver_lastclose(struct drm_device * dev)
+void r128_driver_lastclose(struct drm_device *dev)
{
r128_do_cleanup_cce(dev);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 05:04:14 +0100