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-rw-r--r--linux/Makefile.kernel106
-rw-r--r--linux/Makefile.linux15
-rw-r--r--linux/compat-pre24.h5
-rw-r--r--linux/drm.h5
-rw-r--r--linux/gamma_dma.c2
-rw-r--r--linux/i810_dma.c2
-rw-r--r--linux/mga_dma.c8
-rw-r--r--linux/mga_drm.h10
-rw-r--r--linux/mga_drv.c5
-rw-r--r--linux/mga_drv.h13
-rw-r--r--linux/mga_state.c140
-rw-r--r--linux/radeon_drm.h2
-rw-r--r--linux/radeon_state.c2
13 files changed, 244 insertions, 71 deletions
diff --git a/linux/Makefile.kernel b/linux/Makefile.kernel
index 1e61ae97..9fe0038f 100644
--- a/linux/Makefile.kernel
+++ b/linux/Makefile.kernel
@@ -6,6 +6,7 @@
# drm.o is a fake target -- it is never built
# The real targets are in the module-list
O_TARGET := drm.o
+
module-list := gamma.o tdfx.o r128.o radeon.o ffb.o mga.o i810.o
export-objs := $(patsubst %.o,%_drv.o,$(module-list))
@@ -25,6 +26,11 @@ export-objs := $(patsubst %.o,%_drv.o,$(module-list))
# memory waste (in the dual-head case) for greatly improved long-term
# maintainability.
#
+# NOTE: lib-objs will be eliminated in future versions, thereby
+# eliminating the need to compile the .o files into every module, but
+# for now we still need them.
+#
+
lib-objs := init.o memory.o proc.o auth.o context.o drawable.o bufs.o
lib-objs += lists.o lock.o ioctl.o fops.o vm.o dma.o ctxbitmap.o
@@ -32,65 +38,71 @@ ifeq ($(CONFIG_AGP),y)
lib-objs += agpsupport.o
else
ifeq ($(CONFIG_AGP),m)
- lib-objs += agpsupport.o
+ lib-objs += agpsupport.o
endif
endif
-gamma-objs := $(lib-objs) gamma_drv.o gamma_dma.o
-tdfx-objs := $(lib-objs) tdfx_drv.o tdfx_context.o
-r128-objs := $(lib-objs) r128_drv.o r128_cce.o r128_context.o \
- r128_bufs.o r128_state.o
-radeon-objs := $(lib-objs) radeon_drv.o radeon_cp.o radeon_context.o \
- radeon_bufs.o radeon_state.o
-ffb-objs := $(lib-objs) ffb_drv.o ffb_context.o
-mga-objs := $(lib-objs) mga_drv.o mga_dma.o mga_context.o \
- mga_bufs.o mga_state.o
-i810-objs := $(lib-objs) i810_drv.o i810_dma.o i810_context.o \
- i810_bufs.o
-
-obj-$(CONFIG_DRM_GAMMA) += gamma.o $(gamma-objs)
-obj-$(CONFIG_DRM_TDFX) += tdfx.o $(tdfx-objs)
-obj-$(CONFIG_DRM_R128) += r128.o $(r128-objs)
-obj-$(CONFIG_DRM_RADEON) += radeon.o $(radeon-objs)
-obj-$(CONFIG_DRM_FFB) += ffb.o $(ffb-objs)
-
-ifneq ($CONFIG_AGP),)
-obj-$(CONFIG_DRM_MGA) += mga.o $(mga-objs)
-obj-$(CONFIG_DRM_I810) += i810.o $(i810-objs)
+gamma-objs := gamma_drv.o gamma_dma.o
+tdfx-objs := tdfx_drv.o tdfx_context.o
+r128-objs := r128_drv.o r128_cce.o r128_context.o r128_bufs.o \
+ r128_state.o
+radeon-objs := radeon_drv.o radeon_cp.o radeon_context.o radeon_bufs.o \
+ radeon_state.o
+ffb-objs := ffb_drv.o ffb_context.o
+mga-objs := mga_drv.o mga_dma.o mga_context.o mga_bufs.o \
+ mga_state.o
+i810-objs := i810_drv.o i810_dma.o i810_context.o i810_bufs.o
+
+obj-$(CONFIG_DRM_GAMMA) += gamma.o
+obj-$(CONFIG_DRM_TDFX) += tdfx.o
+obj-$(CONFIG_DRM_R128) += r128.o
+obj-$(CONFIG_DRM_RADEON) += radeon.o
+obj-$(CONFIG_DRM_FFB) += ffb.o
+obj-$(CONFIG_DRM_MGA) += mga.o
+obj-$(CONFIG_DRM_I810) += i810.o
+
+
+# When linking into the kernel, link the library just once.
+# If making modules, we include the library into each module
+
+lib-objs-mod := $(patsubst %.o,%-mod.o,$(lib-objs))
+
+ifdef MAKING_MODULES
+ lib = drmlib-mod.a
+else
+ obj-y += drmlib.a
endif
-# Take module names out of obj-y and int-m
-
-obj-y := $(filter-out $(module-list), $(obj-y))
-int-m := $(filter-out $(module-list), $(obj-m))
+include $(TOPDIR)/Rules.make
-# Translate to Rules.make lists.
+$(patsubst %.o,%.c,$(lib-objs-mod)):
+ @ln -sf $(subst -mod,,$@) $@
-O_OBJS := $(filter-out $(export-objs), $(obj-y))
-OX_OBJS := $(filter $(export-objs), $(obj-y))
-M_OBJS := $(sort $(filter $(module-list), $(obj-m)))
-MI_OBJS := $(sort $(filter-out $(export-objs), $(int-m)))
-MIX_OBJS := $(sort $(filter $(export-objs), $(int-m)))
+drmlib-mod.a: $(lib-objs-mod)
+ rm -f $@
+ $(AR) $(EXTRA_ARFLAGS) rcs $@ $(lib-objs-mod)
-include $(TOPDIR)/Rules.make
+drmlib.a: $(lib-objs)
+ rm -f $@
+ $(AR) $(EXTRA_ARFLAGS) rcs $@ $(lib-objs)
-gamma.o: $(gamma-objs)
- $(LD) -r -o $@ $(gamma-objs)
+gamma.o: $(gamma-objs) $(lib)
+ $(LD) -r -o $@ $(gamma-objs) $(lib)
-tdfx.o: $(tdfx-objs)
- $(LD) -r -o $@ $(tdfx-objs)
+tdfx.o: $(tdfx-objs) $(lib)
+ $(LD) -r -o $@ $(tdfx-objs) $(lib)
-mga.o: $(mga-objs)
- $(LD) -r -o $@ $(mga-objs)
+mga.o: $(mga-objs) $(lib)
+ $(LD) -r -o $@ $(mga-objs) $(lib)
-i810.o: $(i810-objs)
- $(LD) -r -o $@ $(i810-objs)
+i810.o: $(i810-objs) $(lib)
+ $(LD) -r -o $@ $(i810-objs) $(lib)
-r128.o: $(r128-objs)
- $(LD) -r -o $@ $(r128-objs)
+r128.o: $(r128-objs) $(lib)
+ $(LD) -r -o $@ $(r128-objs) $(lib)
-radeon.o: $(radeon-objs)
- $(LD) -r -o $@ $(radeon-objs)
+radeon.o: $(radeon-objs) $(lib)
+ $(LD) -r -o $@ $(radeon-objs) $(lib)
-ffb.o: $(ffb-objs)
- $(LD) -r -o $@ $(ffb-objs)
+ffb.o: $(ffb-objs) $(lib)
+ $(LD) -r -o $@ $(ffb-objs) $(lib)
diff --git a/linux/Makefile.linux b/linux/Makefile.linux
index 2860f4c4..00f9b53f 100644
--- a/linux/Makefile.linux
+++ b/linux/Makefile.linux
@@ -60,13 +60,6 @@ GAMMAHEADERS= gamma_drv.h $(DRMHEADERS)
TDFXOBJS= tdfx_drv.o tdfx_context.o
TDFXHEADERS= tdfx_drv.h $(DRMHEADERS)
-R128OBJS= r128_drv.o r128_cce.o r128_bufs.o r128_context.o r128_state.o
-R128HEADERS= r128_drv.h r128_drm.h $(DRMHEADERS)
-
-RADEONOBJS= radeon_drv.o radeon_cp.o radeon_bufs.o radeon_context.o \
- radeon_state.o
-RADEONHEADERS= radeon_drv.h radeon_drm.h $(DRMHEADERS)
-
INC= /usr/include
CFLAGS= -O2 $(WARNINGS)
@@ -147,6 +140,13 @@ MGAHEADERS= mga_drv.h $(DRMHEADERS)
I810OBJS= i810_drv.o i810_dma.o i810_bufs.o i810_context.o
I810HEADERS= i810_drv.h $(DRMHEADERS)
+
+R128OBJS= r128_drv.o r128_cce.o r128_bufs.o r128_context.o r128_state.o
+R128HEADERS= r128_drv.h r128_drm.h $(DRMHEADERS)
+
+RADEONOBJS= radeon_drv.o radeon_cp.o radeon_bufs.o radeon_context.o \
+ radeon_state.o
+RADEONHEADERS= radeon_drv.h radeon_drm.h $(DRMHEADERS)
endif
ifeq ($(SIS),1)
@@ -160,6 +160,7 @@ MODS += sis.o
SISOBJS= sis_drv.o sis_context.o sis_ds.o sis_mm.o
SISHEADERS= sis_drv.h sis_ds.h sis_drm.h $(DRMHEADERS)
+MODCFLAGS += -DCONFIG_DRM_SIS
endif
all::;@echo === KERNEL HEADERS IN $(TREE)
diff --git a/linux/compat-pre24.h b/linux/compat-pre24.h
index 77a2bee1..f6dae008 100644
--- a/linux/compat-pre24.h
+++ b/linux/compat-pre24.h
@@ -42,4 +42,9 @@
#define __exit
#endif
+ /* This is a hack that only works for
+ this code base -- because we always
+ call this with dev->tq.* */
+#define INIT_LIST_HEAD(pointer) dev->tq.next = NULL
+
#endif
diff --git a/linux/drm.h b/linux/drm.h
index e8bccd86..dc3d262d 100644
--- a/linux/drm.h
+++ b/linux/drm.h
@@ -83,7 +83,9 @@ typedef struct drm_clip_rect {
#include "i810_drm.h"
#include "r128_drm.h"
#include "radeon_drm.h"
+#ifdef CONFIG_DRM_SIS
#include "sis_drm.h"
+#endif
typedef struct drm_version {
int version_major; /* Major version */
@@ -351,6 +353,7 @@ typedef struct drm_agp_info {
#define DRM_IOCTL_MGA_VERTEX DRM_IOW( 0x44, drm_mga_vertex_t)
#define DRM_IOCTL_MGA_FLUSH DRM_IOW( 0x45, drm_lock_t )
#define DRM_IOCTL_MGA_INDICES DRM_IOW( 0x46, drm_mga_indices_t)
+#define DRM_IOCTL_MGA_BLIT DRM_IOW( 0x47, drm_mga_blit_t)
/* I810 specific ioctls */
#define DRM_IOCTL_I810_INIT DRM_IOW( 0x40, drm_i810_init_t)
@@ -396,6 +399,7 @@ typedef struct drm_agp_info {
#define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( 0x4c, drm_radeon_stipple_t)
#define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(0x4d, drm_radeon_indirect_t)
+#ifdef CONFIG_DRM_SIS
/* SiS specific ioctls */
#define SIS_IOCTL_FB_ALLOC DRM_IOWR(0x44, drm_sis_mem_t)
#define SIS_IOCTL_FB_FREE DRM_IOW( 0x45, drm_sis_mem_t)
@@ -405,5 +409,6 @@ typedef struct drm_agp_info {
#define SIS_IOCTL_FLIP DRM_IOW( 0x48, drm_sis_flip_t)
#define SIS_IOCTL_FLIP_INIT DRM_IO( 0x49)
#define SIS_IOCTL_FLIP_FINAL DRM_IO( 0x50)
+#endif
#endif
diff --git a/linux/gamma_dma.c b/linux/gamma_dma.c
index 4ab67281..4854c56d 100644
--- a/linux/gamma_dma.c
+++ b/linux/gamma_dma.c
@@ -651,7 +651,7 @@ int gamma_irq_install(drm_device_t *dev, int irq)
dev->dma->next_queue = NULL;
dev->dma->this_buffer = NULL;
- dev->tq.next = NULL;
+ INIT_LIST_HEAD(&dev->tq.list);
dev->tq.sync = 0;
dev->tq.routine = gamma_dma_schedule_tq_wrapper;
dev->tq.data = dev;
diff --git a/linux/i810_dma.c b/linux/i810_dma.c
index 26fe0c1c..aa824a79 100644
--- a/linux/i810_dma.c
+++ b/linux/i810_dma.c
@@ -924,7 +924,7 @@ int i810_irq_install(drm_device_t *dev, int irq)
dev->dma->next_queue = NULL;
dev->dma->this_buffer = NULL;
- dev->tq.next = NULL;
+ INIT_LIST_HEAD(&dev->tq.list);
dev->tq.sync = 0;
dev->tq.routine = i810_dma_task_queue;
dev->tq.data = dev;
diff --git a/linux/mga_dma.c b/linux/mga_dma.c
index 6adffb8a..356376ca 100644
--- a/linux/mga_dma.c
+++ b/linux/mga_dma.c
@@ -143,7 +143,7 @@ static inline void mga_dma_quiescent(drm_device_t *dev)
unsigned long end;
int i;
- DRM_DEBUG("dispatch_status = 0x%02x\n", dev_priv->dispatch_status);
+ DRM_DEBUG("dispatch_status = 0x%02lx\n", dev_priv->dispatch_status);
end = jiffies + (HZ*3);
while(1) {
if(!test_and_set_bit(MGA_IN_DISPATCH,
@@ -154,7 +154,7 @@ static inline void mga_dma_quiescent(drm_device_t *dev)
DRM_ERROR("irqs: %d wanted %d\n",
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
- DRM_ERROR("lockup: dispatch_status = 0x%02x,"
+ DRM_ERROR("lockup: dispatch_status = 0x%02lx,"
" jiffies = %lu, end = %lu\n",
dev_priv->dispatch_status, jiffies, end);
return;
@@ -177,7 +177,7 @@ static inline void mga_dma_quiescent(drm_device_t *dev)
sarea_priv->dirty |= MGA_DMA_FLUSH;
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
- DRM_DEBUG("exit, dispatch_status = 0x%02x\n",
+ DRM_DEBUG("exit, dispatch_status = 0x%02lx\n",
dev_priv->dispatch_status);
}
@@ -818,7 +818,7 @@ int mga_irq_install(drm_device_t *dev, int irq)
dev->dma->next_buffer = NULL;
dev->dma->next_queue = NULL;
dev->dma->this_buffer = NULL;
- dev->tq.next = NULL;
+ INIT_LIST_HEAD(&dev->tq.list);
dev->tq.sync = 0;
dev->tq.routine = mga_dma_task_queue;
dev->tq.data = dev;
diff --git a/linux/mga_drm.h b/linux/mga_drm.h
index 52cf7766..53813393 100644
--- a/linux/mga_drm.h
+++ b/linux/mga_drm.h
@@ -271,4 +271,14 @@ typedef struct _drm_mga_indices {
int discard; /* client finished with buffer? */
} drm_mga_indices_t;
+typedef struct _drm_mga_blit {
+ unsigned int planemask;
+ unsigned int source;
+ unsigned int dest;
+ int delta_sx, delta_sy;
+ int delta_dx, delta_dy;
+ int height, ydir; /* flip image vertically */
+ int source_pitch, dest_pitch;
+} drm_mga_blit_t;
+
#endif
diff --git a/linux/mga_drv.c b/linux/mga_drv.c
index 883eb75c..d1c39e99 100644
--- a/linux/mga_drv.c
+++ b/linux/mga_drv.c
@@ -38,7 +38,7 @@
#define MGA_DESC "Matrox G200/G400"
#define MGA_DATE "20000928"
#define MGA_MAJOR 2
-#define MGA_MINOR 0
+#define MGA_MINOR 1
#define MGA_PATCHLEVEL 1
static drm_device_t mga_device;
@@ -114,6 +114,7 @@ static drm_ioctl_desc_t mga_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_MGA_VERTEX)] = { mga_vertex, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_MGA_FLUSH)] = { mga_flush_ioctl, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_MGA_INDICES)] = { mga_indices, 1, 0 },
+ [DRM_IOCTL_NR(DRM_IOCTL_MGA_BLIT)] = { mga_blit, 1, 0 },
};
#define MGA_IOCTL_COUNT DRM_ARRAY_SIZE(mga_ioctls)
@@ -502,7 +503,7 @@ int mga_release(struct inode *inode, struct file *filp)
if (dev->lock.hw_lock && _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)
&& dev->lock.pid == current->pid) {
mga_reclaim_buffers(dev, priv->pid);
- DRM_INFO("Process %d dead (ctx %d, d_s = 0x%02x)\n",
+ DRM_INFO("Process %d dead (ctx %d, d_s = 0x%02lx)\n",
current->pid,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock),
dev->dev_private ?
diff --git a/linux/mga_drv.h b/linux/mga_drv.h
index e37cc2ef..d7bf6326 100644
--- a/linux/mga_drv.h
+++ b/linux/mga_drv.h
@@ -38,7 +38,7 @@
#define MGA_BUF_NEEDS_OVERFLOW 3
typedef struct {
- u32 buffer_status;
+ long buffer_status; /* long req'd for set_bit() --RR */
int num_dwords;
int max_dwords;
u32 *current_dma_ptr;
@@ -62,7 +62,7 @@ typedef struct _drm_mga_freelist {
#define MGA_IN_GETBUF 3
typedef struct _drm_mga_private {
- u32 dispatch_status;
+ long dispatch_status; /* long req'd for set_bit() --RR */
unsigned int next_prim_age;
__volatile__ unsigned int last_prim_age;
int reserved_map_idx;
@@ -160,6 +160,8 @@ extern int mga_vertex(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int mga_indices(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+extern int mga_blit(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
/* mga_context.c */
extern int mga_resctx(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
@@ -339,6 +341,7 @@ drm_mga_prim_buf_t *tmp_buf = \
#define MGAREG_SECEND 0x2c44
#define MGAREG_SETUPADDRESS 0x2cd0
#define MGAREG_SETUPEND 0x2cd4
+#define MGAREG_SGN 0x1c58
#define MGAREG_SOFTRAP 0x2c48
#define MGAREG_SRCORG 0x2cb4
#define MGAREG_STATUS 0x1e14
@@ -497,6 +500,12 @@ drm_mga_prim_buf_t *tmp_buf = \
#define DC_clipdis_enable 0x80000000
+#define SO_srcacc_pci 0x0
+#define SO_srcacc_agp 0x2
+#define SO_srcmap_fb 0x0
+#define SO_srcmap_sys 0x1
+
+
#define SETADD_mode_vertlist 0x0
diff --git a/linux/mga_state.c b/linux/mga_state.c
index 6ac3d605..bba8fa35 100644
--- a/linux/mga_state.c
+++ b/linux/mga_state.c
@@ -491,6 +491,8 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
int length, unsigned int destOrg)
{
drm_mga_private_t *dev_priv = dev->dev_private;
+ drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+ unsigned int *regs = sarea_priv->ContextState;
int use_agp = PDEA_pagpxfer_enable | 0x00000001;
u16 y2;
PRIMLOCALS;
@@ -505,7 +507,7 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
PRIMOUTREG(MGAREG_AR5, 64);
PRIMOUTREG(MGAREG_PITCH, 64);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, ~0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
@@ -514,7 +516,7 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16));
PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, regs[MGA_CTXREG_PLNWT]);
PRIMOUTREG(MGAREG_SRCORG, 0);
PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp);
PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
@@ -691,7 +693,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
/* Force reset of DWGCTL */
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, regs[MGA_CTXREG_PLNWT]);
PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
PRIMADVANCE(dev_priv);
}
@@ -722,7 +724,7 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, ~0);
PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
for (i = 0; i < nbox; i++) {
@@ -739,13 +741,141 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
/* Force reset of DWGCTL */
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, regs[MGA_CTXREG_PLNWT]);
PRIMOUTREG(MGAREG_SRCORG, 0);
PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
PRIMADVANCE(dev_priv);
}
+/* #define BLIT_LEFT 1 */
+/* #define BLIT_UP 4 */
+
+static void mga_dma_dispatch_blit(drm_device_t * dev,
+ unsigned int planemask,
+ unsigned int source,
+ unsigned int dest,
+ int delta_sx, int delta_sy,
+ int delta_dx, int delta_dy,
+ int source_pitch,
+ int dest_pitch,
+ int height,
+ int ydir)
+{
+ drm_mga_private_t *dev_priv = dev->dev_private;
+ drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+ unsigned int *regs = sarea_priv->ContextState;
+ int nbox = sarea_priv->nbox;
+ drm_clip_rect_t *pbox = sarea_priv->boxes;
+ int pixel_stride = dev_priv->stride / dev_priv->cpp;
+ u32 scandir = 0, i;
+
+ PRIMLOCALS;
+
+ PRIM_OVERFLOW(dev, dev_priv, (MGA_NR_SAREA_CLIPRECTS * 5) + 20);
+
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7100);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
+
+ PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
+ PRIMOUTREG(MGAREG_PLNWT, planemask);
+ PRIMOUTREG(MGAREG_SRCORG, source);
+ PRIMOUTREG(MGAREG_DSTORG, dest);
+
+ PRIMOUTREG(MGAREG_SGN, scandir);
+ PRIMOUTREG(MGAREG_MACCESS, dev_priv->mAccess);
+ PRIMOUTREG(MGAREG_AR5, ydir * source_pitch);
+ PRIMOUTREG(MGAREG_PITCH, dest_pitch);
+
+ for (i = 0; i < nbox; i++) {
+ int srcx = pbox[i].x1 + delta_sx;
+ int srcy = pbox[i].y1 + delta_sy;
+ int dstx = pbox[i].x1 + delta_dx;
+ int dsty = pbox[i].y1 + delta_dy;
+ int h = pbox[i].y2 - pbox[i].y1;
+ int w = pbox[i].x2 - pbox[i].x1 - 1;
+ int start;
+
+ if (ydir == -1) {
+ srcy = height - srcy - 1;
+ }
+
+ start = srcy * source_pitch + srcx;
+
+ PRIMOUTREG(MGAREG_AR0, start + w);
+ PRIMOUTREG(MGAREG_AR3, start);
+ PRIMOUTREG(MGAREG_FXBNDRY, ((dstx+w) << 16) | (dstx & 0xffff));
+ PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, (dsty << 16) | h);
+ }
+
+ /* Do something to flush AGP?
+ */
+
+ /* Force reset of DWGCTL */
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, regs[MGA_CTXREG_PLNWT]);
+ PRIMOUTREG(MGAREG_PITCH, pixel_stride);
+ PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+
+ PRIMADVANCE(dev_priv);
+}
+
+
+int mga_blit(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->dev;
+ drm_mga_private_t *dev_priv =
+ (drm_mga_private_t *) dev->dev_private;
+ drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
+ drm_mga_blit_t blit;
+
+ if (copy_from_user(&blit, (drm_mga_blit_t *) arg, sizeof(blit)))
+ return -EFAULT;
+
+ DRM_DEBUG("%s\n", __FUNCTION__);
+
+ if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+ DRM_ERROR("mga_blit_bufs called without lock held\n");
+ return -EINVAL;
+ }
+
+ if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
+ sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
+
+ /* Make sure we restore the 3D state next time.
+ */
+ dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX;
+
+ if ((blit.source & 0x3) != (SO_srcmap_sys|SO_srcacc_pci) &&
+ (blit.dest & 0x3) != (SO_srcmap_sys|SO_srcacc_pci))
+ {
+ mga_dma_dispatch_blit(dev,
+ blit.planemask,
+ blit.source,
+ blit.dest,
+ blit.delta_sx, blit.delta_sy,
+ blit.delta_dx, blit.delta_dy,
+ blit.source_pitch,
+ blit.dest_pitch,
+ blit.height,
+ blit.ydir);
+ }
+
+
+ PRIMUPDATE(dev_priv);
+
+#ifdef __i386__
+ mga_flush_write_combine();
+#endif
+ mga_dma_schedule(dev, 1);
+ return 0;
+}
+
+
int mga_clear_bufs(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
diff --git a/linux/radeon_drm.h b/linux/radeon_drm.h
index a1698d51..c5f9f66d 100644
--- a/linux/radeon_drm.h
+++ b/linux/radeon_drm.h
@@ -24,8 +24,8 @@
* DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Gareth Hughes <gareth@valinux.com>
* Kevin E. Martin <martin@valinux.com>
+ * Gareth Hughes <gareth@valinux.com>
*
*/
diff --git a/linux/radeon_state.c b/linux/radeon_state.c
index 12bd6c79..7bfefb2c 100644
--- a/linux/radeon_state.c
+++ b/linux/radeon_state.c
@@ -23,8 +23,8 @@
* DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Gareth Hughes <gareth@valinux.com>
* Kevin E. Martin <martin@valinux.com>
+ * Gareth Hughes <gareth@valinux.com>
*
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 23:45:52 +0000