summaryrefslogtreecommitdiff
path: root/shared-core/mach64_state.c
diff options
context:
space:
mode:
Diffstat (limited to 'shared-core/mach64_state.c')
-rw-r--r--shared-core/mach64_state.c174
1 files changed, 84 insertions, 90 deletions
diff --git a/shared-core/mach64_state.c b/shared-core/mach64_state.c
index 38cefca9..89b6c6ce 100644
--- a/shared-core/mach64_state.c
+++ b/shared-core/mach64_state.c
@@ -40,16 +40,16 @@
* 1.0 - Initial mach64 DRM
*
*/
-drm_ioctl_desc_t mach64_ioctls[] = {
- [DRM_IOCTL_NR(DRM_MACH64_INIT)] = {mach64_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
- [DRM_IOCTL_NR(DRM_MACH64_CLEAR)] = {mach64_dma_clear, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_SWAP)] = {mach64_dma_swap, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_IDLE)] = {mach64_dma_idle, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_RESET)] = {mach64_engine_reset, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_VERTEX)] = {mach64_dma_vertex, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_BLIT)] = {mach64_dma_blit, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_FLUSH)] = {mach64_dma_flush, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_MACH64_GETPARAM)] = {mach64_get_param, DRM_AUTH},
+struct drm_ioctl_desc mach64_ioctls[] = {
+ DRM_IOCTL_DEF(DRM_MACH64_INIT, mach64_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_MACH64_CLEAR, mach64_dma_clear, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_SWAP, mach64_dma_swap, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_IDLE, mach64_dma_idle, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_RESET, mach64_engine_reset, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_VERTEX, mach64_dma_vertex, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_BLIT, mach64_dma_blit, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_FLUSH, mach64_dma_flush, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_MACH64_GETPARAM, mach64_get_param, DRM_AUTH),
};
int mach64_max_ioctl = DRM_ARRAY_SIZE(mach64_ioctls);
@@ -85,11 +85,12 @@ static void mach64_print_dirty(const char *msg, unsigned int flags)
/* This function returns 0 on success, 1 for no intersection, and
* negative for an error
*/
-static int mach64_emit_cliprect(DRMFILE filp, drm_mach64_private_t * dev_priv,
- drm_clip_rect_t * box)
+static int mach64_emit_cliprect(struct drm_file *file_priv,
+ drm_mach64_private_t * dev_priv,
+ struct drm_clip_rect * box)
{
u32 sc_left_right, sc_top_bottom;
- drm_clip_rect_t scissor;
+ struct drm_clip_rect scissor;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_mach64_context_regs_t *regs = &sarea_priv->context_state;
DMALOCALS;
@@ -120,7 +121,7 @@ static int mach64_emit_cliprect(DRMFILE filp, drm_mach64_private_t * dev_priv,
if (scissor.y1 >= scissor.y2)
return 1;
- DMAGETPTR(filp, dev_priv, 2); /* returns on failure to get buffer */
+ DMAGETPTR(file_priv, dev_priv, 2); /* returns on failure to get buffer */
sc_left_right = ((scissor.x1 << 0) | (scissor.x2 << 16));
sc_top_bottom = ((scissor.y1 << 0) | (scissor.y2 << 16));
@@ -133,7 +134,7 @@ static int mach64_emit_cliprect(DRMFILE filp, drm_mach64_private_t * dev_priv,
return 0;
}
-static __inline__ int mach64_emit_state(DRMFILE filp,
+static __inline__ int mach64_emit_state(struct drm_file *file_priv,
drm_mach64_private_t * dev_priv)
{
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -148,7 +149,7 @@ static __inline__ int mach64_emit_state(DRMFILE filp,
DRM_DEBUG("%s: dirty=0x%08x\n", __FUNCTION__, dirty);
}
- DMAGETPTR(filp, dev_priv, 17); /* returns on failure to get buffer */
+ DMAGETPTR(file_priv, dev_priv, 17); /* returns on failure to get buffer */
if (dirty & MACH64_UPLOAD_MISC) {
DMAOUTREG(MACH64_DP_MIX, regs->dp_mix);
@@ -212,7 +213,8 @@ static __inline__ int mach64_emit_state(DRMFILE filp,
* DMA command dispatch functions
*/
-static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
+static int mach64_dma_dispatch_clear(struct drm_device * dev,
+ struct drm_file *file_priv,
unsigned int flags,
int cx, int cy, int cw, int ch,
unsigned int clear_color,
@@ -222,7 +224,7 @@ static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_mach64_context_regs_t *ctx = &sarea_priv->context_state;
int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
+ struct drm_clip_rect *pbox = sarea_priv->boxes;
u32 fb_bpp, depth_bpp;
int i;
DMALOCALS;
@@ -237,7 +239,7 @@ static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
fb_bpp = MACH64_DATATYPE_ARGB8888;
break;
default:
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
switch (dev_priv->depth_bpp) {
case 16:
@@ -248,13 +250,13 @@ static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
depth_bpp = MACH64_DATATYPE_ARGB8888;
break;
default:
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
if (!nbox)
return 0;
- DMAGETPTR(filp, dev_priv, nbox * 31); /* returns on failure to get buffer */
+ DMAGETPTR(file_priv, dev_priv, nbox * 31); /* returns on failure to get buffer */
for (i = 0; i < nbox; i++) {
int x = pbox[i].x1;
@@ -355,12 +357,13 @@ static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
return 0;
}
-static int mach64_dma_dispatch_swap(DRMFILE filp, drm_device_t * dev)
+static int mach64_dma_dispatch_swap(struct drm_device * dev,
+ struct drm_file *file_priv)
{
drm_mach64_private_t *dev_priv = dev->dev_private;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
int nbox = sarea_priv->nbox;
- drm_clip_rect_t *pbox = sarea_priv->boxes;
+ struct drm_clip_rect *pbox = sarea_priv->boxes;
u32 fb_bpp;
int i;
DMALOCALS;
@@ -380,7 +383,7 @@ static int mach64_dma_dispatch_swap(DRMFILE filp, drm_device_t * dev)
if (!nbox)
return 0;
- DMAGETPTR(filp, dev_priv, 13 + nbox * 4); /* returns on failure to get buffer */
+ DMAGETPTR(file_priv, dev_priv, 13 + nbox * 4); /* returns on failure to get buffer */
DMAOUTREG(MACH64_Z_CNTL, 0);
DMAOUTREG(MACH64_SCALE_3D_CNTL, 0);
@@ -489,11 +492,11 @@ static __inline__ int copy_from_user_vertex(u32 *to,
from = drm_alloc(bytes, DRM_MEM_DRIVER);
if (from == NULL)
- return DRM_ERR(ENOMEM);
+ return -ENOMEM;
if (DRM_COPY_FROM_USER(from, ufrom, bytes)) {
drm_free(from, bytes, DRM_MEM_DRIVER);
- return DRM_ERR(EFAULT);
+ return -EFAULT;
}
orig_from = from; /* we'll be modifying the "from" ptr, so save it */
@@ -525,14 +528,14 @@ static __inline__ int copy_from_user_vertex(u32 *to,
DRM_ERROR("%s: Got bad command: 0x%04x\n",
__FUNCTION__, reg);
drm_free(orig_from, bytes, DRM_MEM_DRIVER);
- return DRM_ERR(EACCES);
+ return -EACCES;
}
} else {
DRM_ERROR
("%s: Got bad command count(=%u) dwords remaining=%lu\n",
__FUNCTION__, count, n);
drm_free(orig_from, bytes, DRM_MEM_DRIVER);
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
}
@@ -541,16 +544,17 @@ static __inline__ int copy_from_user_vertex(u32 *to,
return 0;
else {
DRM_ERROR("%s: Bad buf->used(=%lu)\n", __FUNCTION__, bytes);
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
}
-static int mach64_dma_dispatch_vertex(DRMFILE filp, drm_device_t * dev,
+static int mach64_dma_dispatch_vertex(struct drm_device * dev,
+ struct drm_file *file_priv,
drm_mach64_vertex_t * vertex)
{
drm_mach64_private_t *dev_priv = dev->dev_private;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_buf_t *copy_buf;
+ struct drm_buf *copy_buf;
void *buf = vertex->buf;
unsigned long used = vertex->used;
int ret = 0;
@@ -568,7 +572,7 @@ static int mach64_dma_dispatch_vertex(DRMFILE filp, drm_device_t * dev,
copy_buf = mach64_freelist_get(dev_priv);
if (copy_buf == NULL) {
DRM_ERROR("%s: couldn't get buffer\n", __FUNCTION__);
- return DRM_ERR(EAGAIN);
+ return -EAGAIN;
}
verify_ret = copy_from_user_vertex(GETBUFPTR(copy_buf), buf, used);
@@ -583,7 +587,7 @@ static int mach64_dma_dispatch_vertex(DRMFILE filp, drm_device_t * dev,
DMASETPTR(copy_buf);
if (sarea_priv->dirty & ~MACH64_UPLOAD_CLIPRECTS) {
- ret = mach64_emit_state(filp, dev_priv);
+ ret = mach64_emit_state(file_priv, dev_priv);
if (ret < 0)
return ret;
}
@@ -591,7 +595,7 @@ static int mach64_dma_dispatch_vertex(DRMFILE filp, drm_device_t * dev,
do {
/* Emit the next cliprect */
if (i < sarea_priv->nbox) {
- ret = mach64_emit_cliprect(filp, dev_priv,
+ ret = mach64_emit_cliprect(file_priv, dev_priv,
&sarea_priv->boxes[i]);
if (ret < 0) {
/* failed to get buffer */
@@ -634,19 +638,20 @@ static __inline__ int copy_from_user_blit(u32 *to,
to = (u32 *)((char *)to + MACH64_HOSTDATA_BLIT_OFFSET);
if (DRM_COPY_FROM_USER(to, ufrom, bytes)) {
- return DRM_ERR(EFAULT);
+ return -EFAULT;
}
return 0;
}
-static int mach64_dma_dispatch_blit(DRMFILE filp, drm_device_t * dev,
+static int mach64_dma_dispatch_blit(struct drm_device * dev,
+ struct drm_file *file_priv,
drm_mach64_blit_t * blit)
{
drm_mach64_private_t *dev_priv = dev->dev_private;
int dword_shift, dwords;
unsigned long used;
- drm_buf_t *copy_buf;
+ struct drm_buf *copy_buf;
int verify_ret = 0;
DMALOCALS;
@@ -671,7 +676,7 @@ static int mach64_dma_dispatch_blit(DRMFILE filp, drm_device_t * dev,
break;
default:
DRM_ERROR("invalid blit format %d\n", blit->format);
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
/* Set buf->used to the bytes of blit data based on the blit dimensions
@@ -684,13 +689,13 @@ static int mach64_dma_dispatch_blit(DRMFILE filp, drm_device_t * dev,
if (used <= 0 ||
used > MACH64_BUFFER_SIZE - MACH64_HOSTDATA_BLIT_OFFSET) {
DRM_ERROR("Invalid blit size: %lu bytes\n", used);
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
copy_buf = mach64_freelist_get(dev_priv);
if (copy_buf == NULL) {
DRM_ERROR("%s: couldn't get buffer\n", __FUNCTION__);
- return DRM_ERR(EAGAIN);
+ return -EAGAIN;
}
verify_ret = copy_from_user_blit(GETBUFPTR(copy_buf), blit->buf, used);
@@ -753,27 +758,25 @@ _blit_done:
* IOCTL functions
*/
-int mach64_dma_clear(DRM_IOCTL_ARGS)
+int mach64_dma_clear(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
- DRM_DEVICE;
drm_mach64_private_t *dev_priv = dev->dev_private;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mach64_clear_t clear;
+ drm_mach64_clear_t *clear = data;
int ret;
DRM_DEBUG("%s: pid=%d\n", __FUNCTION__, DRM_CURRENTPID);
- LOCK_TEST_WITH_RETURN(dev, filp);
-
- DRM_COPY_FROM_USER_IOCTL(clear, (drm_mach64_clear_t *) data,
- sizeof(clear));
+ LOCK_TEST_WITH_RETURN(dev, file_priv);
if (sarea_priv->nbox > MACH64_NR_SAREA_CLIPRECTS)
sarea_priv->nbox = MACH64_NR_SAREA_CLIPRECTS;
- ret = mach64_dma_dispatch_clear(filp, dev, clear.flags,
- clear.x, clear.y, clear.w, clear.h,
- clear.clear_color, clear.clear_depth);
+ ret = mach64_dma_dispatch_clear(dev, file_priv, clear->flags,
+ clear->x, clear->y, clear->w, clear->h,
+ clear->clear_color,
+ clear->clear_depth);
/* Make sure we restore the 3D state next time.
*/
@@ -781,21 +784,21 @@ int mach64_dma_clear(DRM_IOCTL_ARGS)
return ret;
}
-int mach64_dma_swap(DRM_IOCTL_ARGS)
+int mach64_dma_swap(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
- DRM_DEVICE;
drm_mach64_private_t *dev_priv = dev->dev_private;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
int ret;
DRM_DEBUG("%s: pid=%d\n", __FUNCTION__, DRM_CURRENTPID);
- LOCK_TEST_WITH_RETURN(dev, filp);
+ LOCK_TEST_WITH_RETURN(dev, file_priv);
if (sarea_priv->nbox > MACH64_NR_SAREA_CLIPRECTS)
sarea_priv->nbox = MACH64_NR_SAREA_CLIPRECTS;
- ret = mach64_dma_dispatch_swap(filp, dev);
+ ret = mach64_dma_dispatch_swap(dev, file_priv);
/* Make sure we restore the 3D state next time.
*/
@@ -803,58 +806,52 @@ int mach64_dma_swap(DRM_IOCTL_ARGS)
return ret;
}
-int mach64_dma_vertex(DRM_IOCTL_ARGS)
+int mach64_dma_vertex(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
- DRM_DEVICE;
drm_mach64_private_t *dev_priv = dev->dev_private;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mach64_vertex_t vertex;
+ drm_mach64_vertex_t *vertex = data;
- LOCK_TEST_WITH_RETURN(dev, filp);
+ LOCK_TEST_WITH_RETURN(dev, file_priv);
if (!dev_priv) {
DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
- DRM_COPY_FROM_USER_IOCTL(vertex, (drm_mach64_vertex_t *) data,
- sizeof(vertex));
-
DRM_DEBUG("%s: pid=%d buf=%p used=%lu discard=%d\n",
__FUNCTION__, DRM_CURRENTPID,
- vertex.buf, vertex.used, vertex.discard);
+ vertex->buf, vertex->used, vertex->discard);
- if (vertex.prim < 0 || vertex.prim > MACH64_PRIM_POLYGON) {
- DRM_ERROR("buffer prim %d\n", vertex.prim);
- return DRM_ERR(EINVAL);
+ if (vertex->prim < 0 || vertex->prim > MACH64_PRIM_POLYGON) {
+ DRM_ERROR("buffer prim %d\n", vertex->prim);
+ return -EINVAL;
}
- if (vertex.used > MACH64_BUFFER_SIZE || (vertex.used & 3) != 0) {
+ if (vertex->used > MACH64_BUFFER_SIZE || (vertex->used & 3) != 0) {
DRM_ERROR("Invalid vertex buffer size: %lu bytes\n",
- vertex.used);
- return DRM_ERR(EINVAL);
+ vertex->used);
+ return -EINVAL;
}
if (sarea_priv->nbox > MACH64_NR_SAREA_CLIPRECTS)
sarea_priv->nbox = MACH64_NR_SAREA_CLIPRECTS;
- return mach64_dma_dispatch_vertex(filp, dev, &vertex);
+ return mach64_dma_dispatch_vertex(dev, file_priv, vertex);
}
-int mach64_dma_blit(DRM_IOCTL_ARGS)
+int mach64_dma_blit(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
- DRM_DEVICE;
drm_mach64_private_t *dev_priv = dev->dev_private;
drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_mach64_blit_t blit;
+ drm_mach64_blit_t *blit = data;
int ret;
- LOCK_TEST_WITH_RETURN(dev, filp);
+ LOCK_TEST_WITH_RETURN(dev, file_priv);
- DRM_COPY_FROM_USER_IOCTL(blit, (drm_mach64_blit_t *) data,
- sizeof(blit));
-
- ret = mach64_dma_dispatch_blit(filp, dev, &blit);
+ ret = mach64_dma_dispatch_blit(dev, file_priv, blit);
/* Make sure we restore the 3D state next time.
*/
@@ -864,39 +861,36 @@ int mach64_dma_blit(DRM_IOCTL_ARGS)
return ret;
}
-int mach64_get_param(DRM_IOCTL_ARGS)
+int mach64_get_param(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
- DRM_DEVICE;
drm_mach64_private_t *dev_priv = dev->dev_private;
- drm_mach64_getparam_t param;
+ drm_mach64_getparam_t *param = data;
int value;
DRM_DEBUG("%s\n", __FUNCTION__);
if (!dev_priv) {
DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
- DRM_COPY_FROM_USER_IOCTL(param, (drm_mach64_getparam_t *) data,
- sizeof(param));
-
- switch (param.param) {
+ switch (param->param) {
case MACH64_PARAM_FRAMES_QUEUED:
/* Needs lock since it calls mach64_ring_tick() */
- LOCK_TEST_WITH_RETURN(dev, filp);
+ LOCK_TEST_WITH_RETURN(dev, file_priv);
value = mach64_do_get_frames_queued(dev_priv);
break;
case MACH64_PARAM_IRQ_NR:
value = dev->irq;
break;
default:
- return DRM_ERR(EINVAL);
+ return -EINVAL;
}
- if (DRM_COPY_TO_USER(param.value, &value, sizeof(int))) {
+ if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) {
DRM_ERROR("copy_to_user\n");
- return DRM_ERR(EFAULT);
+ return -EFAULT;
}
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 04:54:42 +0000