Commit ade51015 authored by Dave Airlie's avatar Dave Airlie

Merge branch 'drm-vmware-next' into drm-core-next

* drm-vmware-next:
  drm/vmwgfx: Bump driver minor
  vmwgfx: Move function declaration to correct header
  drm/vmwgfx: Treat out-of-range initial width and height as host errors
  vmwgfx: Pick up the initial size from the width and height regs
  vmwgfx: Add page flip support
  vmwgfx: Pipe fence out of screen object dirty functions
  vmwgfx: Make it possible to get fence from execbuf
  vmwgfx: Clean up pending event references to struct drm_file objects on close
  vmwgfx: Rework fence event action
parents 8bf42225 0a240ec4
...@@ -38,6 +38,10 @@ ...@@ -38,6 +38,10 @@
#define VMWGFX_CHIP_SVGAII 0 #define VMWGFX_CHIP_SVGAII 0
#define VMW_FB_RESERVATION 0 #define VMW_FB_RESERVATION 0
#define VMW_MIN_INITIAL_WIDTH 800
#define VMW_MIN_INITIAL_HEIGHT 600
/** /**
* Fully encoded drm commands. Might move to vmw_drm.h * Fully encoded drm commands. Might move to vmw_drm.h
*/ */
...@@ -387,6 +391,41 @@ void vmw_3d_resource_dec(struct vmw_private *dev_priv, ...@@ -387,6 +391,41 @@ void vmw_3d_resource_dec(struct vmw_private *dev_priv,
BUG_ON(n3d < 0); BUG_ON(n3d < 0);
} }
/**
* Sets the initial_[width|height] fields on the given vmw_private.
*
* It does so by reading SVGA_REG_[WIDTH|HEIGHT] regs and then
* clamping the value to fb_max_[width|height] fields and the
* VMW_MIN_INITIAL_[WIDTH|HEIGHT].
* If the values appear to be invalid, set them to
* VMW_MIN_INITIAL_[WIDTH|HEIGHT].
*/
static void vmw_get_initial_size(struct vmw_private *dev_priv)
{
uint32_t width;
uint32_t height;
width = vmw_read(dev_priv, SVGA_REG_WIDTH);
height = vmw_read(dev_priv, SVGA_REG_HEIGHT);
width = max_t(uint32_t, width, VMW_MIN_INITIAL_WIDTH);
height = max_t(uint32_t, height, VMW_MIN_INITIAL_HEIGHT);
if (width > dev_priv->fb_max_width ||
height > dev_priv->fb_max_height) {
/*
* This is a host error and shouldn't occur.
*/
width = VMW_MIN_INITIAL_WIDTH;
height = VMW_MIN_INITIAL_HEIGHT;
}
dev_priv->initial_width = width;
dev_priv->initial_height = height;
}
static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
{ {
struct vmw_private *dev_priv; struct vmw_private *dev_priv;
...@@ -441,6 +480,9 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) ...@@ -441,6 +480,9 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
dev_priv->mmio_size = vmw_read(dev_priv, SVGA_REG_MEM_SIZE); dev_priv->mmio_size = vmw_read(dev_priv, SVGA_REG_MEM_SIZE);
dev_priv->fb_max_width = vmw_read(dev_priv, SVGA_REG_MAX_WIDTH); dev_priv->fb_max_width = vmw_read(dev_priv, SVGA_REG_MAX_WIDTH);
dev_priv->fb_max_height = vmw_read(dev_priv, SVGA_REG_MAX_HEIGHT); dev_priv->fb_max_height = vmw_read(dev_priv, SVGA_REG_MAX_HEIGHT);
vmw_get_initial_size(dev_priv);
if (dev_priv->capabilities & SVGA_CAP_GMR) { if (dev_priv->capabilities & SVGA_CAP_GMR) {
dev_priv->max_gmr_descriptors = dev_priv->max_gmr_descriptors =
vmw_read(dev_priv, vmw_read(dev_priv,
...@@ -688,6 +730,15 @@ static int vmw_driver_unload(struct drm_device *dev) ...@@ -688,6 +730,15 @@ static int vmw_driver_unload(struct drm_device *dev)
return 0; return 0;
} }
static void vmw_preclose(struct drm_device *dev,
struct drm_file *file_priv)
{
struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv);
struct vmw_private *dev_priv = vmw_priv(dev);
vmw_event_fence_fpriv_gone(dev_priv->fman, &vmw_fp->fence_events);
}
static void vmw_postclose(struct drm_device *dev, static void vmw_postclose(struct drm_device *dev,
struct drm_file *file_priv) struct drm_file *file_priv)
{ {
...@@ -710,6 +761,7 @@ static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv) ...@@ -710,6 +761,7 @@ static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv)
if (unlikely(vmw_fp == NULL)) if (unlikely(vmw_fp == NULL))
return ret; return ret;
INIT_LIST_HEAD(&vmw_fp->fence_events);
vmw_fp->tfile = ttm_object_file_init(dev_priv->tdev, 10); vmw_fp->tfile = ttm_object_file_init(dev_priv->tdev, 10);
if (unlikely(vmw_fp->tfile == NULL)) if (unlikely(vmw_fp->tfile == NULL))
goto out_no_tfile; goto out_no_tfile;
...@@ -1102,6 +1154,7 @@ static struct drm_driver driver = { ...@@ -1102,6 +1154,7 @@ static struct drm_driver driver = {
.master_set = vmw_master_set, .master_set = vmw_master_set,
.master_drop = vmw_master_drop, .master_drop = vmw_master_drop,
.open = vmw_driver_open, .open = vmw_driver_open,
.preclose = vmw_preclose,
.postclose = vmw_postclose, .postclose = vmw_postclose,
.fops = &vmwgfx_driver_fops, .fops = &vmwgfx_driver_fops,
.name = VMWGFX_DRIVER_NAME, .name = VMWGFX_DRIVER_NAME,
......
...@@ -40,9 +40,9 @@ ...@@ -40,9 +40,9 @@
#include "ttm/ttm_module.h" #include "ttm/ttm_module.h"
#include "vmwgfx_fence.h" #include "vmwgfx_fence.h"
#define VMWGFX_DRIVER_DATE "20111025" #define VMWGFX_DRIVER_DATE "20120209"
#define VMWGFX_DRIVER_MAJOR 2 #define VMWGFX_DRIVER_MAJOR 2
#define VMWGFX_DRIVER_MINOR 3 #define VMWGFX_DRIVER_MINOR 4
#define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024) #define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
...@@ -62,6 +62,7 @@ ...@@ -62,6 +62,7 @@
struct vmw_fpriv { struct vmw_fpriv {
struct drm_master *locked_master; struct drm_master *locked_master;
struct ttm_object_file *tfile; struct ttm_object_file *tfile;
struct list_head fence_events;
}; };
struct vmw_dma_buffer { struct vmw_dma_buffer {
...@@ -202,6 +203,8 @@ struct vmw_private { ...@@ -202,6 +203,8 @@ struct vmw_private {
uint32_t mmio_size; uint32_t mmio_size;
uint32_t fb_max_width; uint32_t fb_max_width;
uint32_t fb_max_height; uint32_t fb_max_height;
uint32_t initial_width;
uint32_t initial_height;
__le32 __iomem *mmio_virt; __le32 __iomem *mmio_virt;
int mmio_mtrr; int mmio_mtrr;
uint32_t capabilities; uint32_t capabilities;
...@@ -533,7 +536,8 @@ extern int vmw_execbuf_process(struct drm_file *file_priv, ...@@ -533,7 +536,8 @@ extern int vmw_execbuf_process(struct drm_file *file_priv,
uint32_t command_size, uint32_t command_size,
uint64_t throttle_us, uint64_t throttle_us,
struct drm_vmw_fence_rep __user struct drm_vmw_fence_rep __user
*user_fence_rep); *user_fence_rep,
struct vmw_fence_obj **out_fence);
extern void extern void
vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv,
......
...@@ -1109,10 +1109,11 @@ int vmw_execbuf_process(struct drm_file *file_priv, ...@@ -1109,10 +1109,11 @@ int vmw_execbuf_process(struct drm_file *file_priv,
void *kernel_commands, void *kernel_commands,
uint32_t command_size, uint32_t command_size,
uint64_t throttle_us, uint64_t throttle_us,
struct drm_vmw_fence_rep __user *user_fence_rep) struct drm_vmw_fence_rep __user *user_fence_rep,
struct vmw_fence_obj **out_fence)
{ {
struct vmw_sw_context *sw_context = &dev_priv->ctx; struct vmw_sw_context *sw_context = &dev_priv->ctx;
struct vmw_fence_obj *fence; struct vmw_fence_obj *fence = NULL;
uint32_t handle; uint32_t handle;
void *cmd; void *cmd;
int ret; int ret;
...@@ -1208,8 +1209,13 @@ int vmw_execbuf_process(struct drm_file *file_priv, ...@@ -1208,8 +1209,13 @@ int vmw_execbuf_process(struct drm_file *file_priv,
vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret,
user_fence_rep, fence, handle); user_fence_rep, fence, handle);
if (likely(fence != NULL)) /* Don't unreference when handing fence out */
if (unlikely(out_fence != NULL)) {
*out_fence = fence;
fence = NULL;
} else if (likely(fence != NULL)) {
vmw_fence_obj_unreference(&fence); vmw_fence_obj_unreference(&fence);
}
mutex_unlock(&dev_priv->cmdbuf_mutex); mutex_unlock(&dev_priv->cmdbuf_mutex);
return 0; return 0;
...@@ -1362,7 +1368,8 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data, ...@@ -1362,7 +1368,8 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
ret = vmw_execbuf_process(file_priv, dev_priv, ret = vmw_execbuf_process(file_priv, dev_priv,
(void __user *)(unsigned long)arg->commands, (void __user *)(unsigned long)arg->commands,
NULL, arg->command_size, arg->throttle_us, NULL, arg->command_size, arg->throttle_us,
(void __user *)(unsigned long)arg->fence_rep); (void __user *)(unsigned long)arg->fence_rep,
NULL);
if (unlikely(ret != 0)) if (unlikely(ret != 0))
goto out_unlock; goto out_unlock;
......
...@@ -414,10 +414,6 @@ int vmw_fb_init(struct vmw_private *vmw_priv) ...@@ -414,10 +414,6 @@ int vmw_fb_init(struct vmw_private *vmw_priv)
unsigned fb_bpp, fb_depth, fb_offset, fb_pitch, fb_size; unsigned fb_bpp, fb_depth, fb_offset, fb_pitch, fb_size;
int ret; int ret;
/* XXX These shouldn't be hardcoded. */
initial_width = 800;
initial_height = 600;
fb_bpp = 32; fb_bpp = 32;
fb_depth = 24; fb_depth = 24;
...@@ -425,8 +421,8 @@ int vmw_fb_init(struct vmw_private *vmw_priv) ...@@ -425,8 +421,8 @@ int vmw_fb_init(struct vmw_private *vmw_priv)
fb_width = min(vmw_priv->fb_max_width, (unsigned)2048); fb_width = min(vmw_priv->fb_max_width, (unsigned)2048);
fb_height = min(vmw_priv->fb_max_height, (unsigned)2048); fb_height = min(vmw_priv->fb_max_height, (unsigned)2048);
initial_width = min(fb_width, initial_width); initial_width = min(vmw_priv->initial_width, fb_width);
initial_height = min(fb_height, initial_height); initial_height = min(vmw_priv->initial_height, fb_height);
fb_pitch = fb_width * fb_bpp / 8; fb_pitch = fb_width * fb_bpp / 8;
fb_size = fb_pitch * fb_height; fb_size = fb_pitch * fb_height;
......
This diff is collapsed.
...@@ -109,5 +109,12 @@ extern int vmw_fence_obj_unref_ioctl(struct drm_device *dev, void *data, ...@@ -109,5 +109,12 @@ extern int vmw_fence_obj_unref_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv); struct drm_file *file_priv);
extern int vmw_fence_event_ioctl(struct drm_device *dev, void *data, extern int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv); struct drm_file *file_priv);
extern void vmw_event_fence_fpriv_gone(struct vmw_fence_manager *fman,
struct list_head *event_list);
extern int vmw_event_fence_action_queue(struct drm_file *filee_priv,
struct vmw_fence_obj *fence,
struct drm_pending_event *event,
uint32_t *tv_sec,
uint32_t *tv_usec,
bool interruptible);
#endif /* _VMWGFX_FENCE_H_ */ #endif /* _VMWGFX_FENCE_H_ */
...@@ -422,7 +422,8 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv, ...@@ -422,7 +422,8 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer, struct vmw_framebuffer *framebuffer,
unsigned flags, unsigned color, unsigned flags, unsigned color,
struct drm_clip_rect *clips, struct drm_clip_rect *clips,
unsigned num_clips, int inc) unsigned num_clips, int inc,
struct vmw_fence_obj **out_fence)
{ {
struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS];
struct drm_clip_rect *clips_ptr; struct drm_clip_rect *clips_ptr;
...@@ -542,12 +543,15 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv, ...@@ -542,12 +543,15 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv,
if (num == 0) if (num == 0)
continue; continue;
/* only return the last fence */
if (out_fence && *out_fence)
vmw_fence_obj_unreference(out_fence);
/* recalculate package length */ /* recalculate package length */
fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num; fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num;
cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header));
ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd,
fifo_size, 0, NULL); fifo_size, 0, NULL, out_fence);
if (unlikely(ret != 0)) if (unlikely(ret != 0))
break; break;
...@@ -598,7 +602,7 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, ...@@ -598,7 +602,7 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
ret = do_surface_dirty_sou(dev_priv, file_priv, &vfbs->base, ret = do_surface_dirty_sou(dev_priv, file_priv, &vfbs->base,
flags, color, flags, color,
clips, num_clips, inc); clips, num_clips, inc, NULL);
ttm_read_unlock(&vmaster->lock); ttm_read_unlock(&vmaster->lock);
return 0; return 0;
...@@ -809,7 +813,7 @@ static int do_dmabuf_define_gmrfb(struct drm_file *file_priv, ...@@ -809,7 +813,7 @@ static int do_dmabuf_define_gmrfb(struct drm_file *file_priv,
cmd->body.ptr.offset = 0; cmd->body.ptr.offset = 0;
ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd,
fifo_size, 0, NULL); fifo_size, 0, NULL, NULL);
kfree(cmd); kfree(cmd);
...@@ -821,7 +825,8 @@ static int do_dmabuf_dirty_sou(struct drm_file *file_priv, ...@@ -821,7 +825,8 @@ static int do_dmabuf_dirty_sou(struct drm_file *file_priv,
struct vmw_framebuffer *framebuffer, struct vmw_framebuffer *framebuffer,
unsigned flags, unsigned color, unsigned flags, unsigned color,
struct drm_clip_rect *clips, struct drm_clip_rect *clips,
unsigned num_clips, int increment) unsigned num_clips, int increment,
struct vmw_fence_obj **out_fence)
{ {
struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS];
struct drm_clip_rect *clips_ptr; struct drm_clip_rect *clips_ptr;
...@@ -894,9 +899,13 @@ static int do_dmabuf_dirty_sou(struct drm_file *file_priv, ...@@ -894,9 +899,13 @@ static int do_dmabuf_dirty_sou(struct drm_file *file_priv,
if (hit_num == 0) if (hit_num == 0)
continue; continue;
/* only return the last fence */
if (out_fence && *out_fence)
vmw_fence_obj_unreference(out_fence);
fifo_size = sizeof(*blits) * hit_num; fifo_size = sizeof(*blits) * hit_num;
ret = vmw_execbuf_process(file_priv, dev_priv, NULL, blits, ret = vmw_execbuf_process(file_priv, dev_priv, NULL, blits,
fifo_size, 0, NULL); fifo_size, 0, NULL, out_fence);
if (unlikely(ret != 0)) if (unlikely(ret != 0))
break; break;
...@@ -942,7 +951,7 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, ...@@ -942,7 +951,7 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
} else { } else {
ret = do_dmabuf_dirty_sou(file_priv, dev_priv, &vfbd->base, ret = do_dmabuf_dirty_sou(file_priv, dev_priv, &vfbd->base,
flags, color, flags, color,
clips, num_clips, increment); clips, num_clips, increment, NULL);
} }
ttm_read_unlock(&vmaster->lock); ttm_read_unlock(&vmaster->lock);
...@@ -1296,7 +1305,7 @@ int vmw_kms_present(struct vmw_private *dev_priv, ...@@ -1296,7 +1305,7 @@ int vmw_kms_present(struct vmw_private *dev_priv,
fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num; fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num;
cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header));
ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd,
fifo_size, 0, NULL); fifo_size, 0, NULL, NULL);
if (unlikely(ret != 0)) if (unlikely(ret != 0))
break; break;
...@@ -1409,7 +1418,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv, ...@@ -1409,7 +1418,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
fifo_size = sizeof(*cmd) + sizeof(*blits) * blits_pos; fifo_size = sizeof(*cmd) + sizeof(*blits) * blits_pos;
ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, fifo_size, ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, fifo_size,
0, user_fence_rep); 0, user_fence_rep, NULL);
kfree(cmd); kfree(cmd);
...@@ -1672,6 +1681,70 @@ int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, ...@@ -1672,6 +1681,70 @@ int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num,
return 0; return 0;
} }
int vmw_du_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event)
{
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
struct drm_framebuffer *old_fb = crtc->fb;
struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(fb);
struct drm_file *file_priv = event->base.file_priv;
struct vmw_fence_obj *fence = NULL;
struct drm_clip_rect clips;
int ret;
/* require ScreenObject support for page flipping */
if (!dev_priv->sou_priv)
return -ENOSYS;
if (!vmw_kms_screen_object_flippable(dev_priv, crtc))
return -EINVAL;
crtc->fb = fb;
/* do a full screen dirty update */
clips.x1 = clips.y1 = 0;
clips.x2 = fb->width;
clips.y2 = fb->height;
if (vfb->dmabuf)
ret = do_dmabuf_dirty_sou(file_priv, dev_priv, vfb,
0, 0, &clips, 1, 1, &fence);
else
ret = do_surface_dirty_sou(dev_priv, file_priv, vfb,
0, 0, &clips, 1, 1, &fence);
if (ret != 0)
goto out_no_fence;
if (!fence) {
ret = -EINVAL;
goto out_no_fence;
}
ret = vmw_event_fence_action_queue(file_priv, fence,
&event->base,
&event->event.tv_sec,
&event->event.tv_usec,
true);
/*
* No need to hold on to this now. The only cleanup
* we need to do if we fail is unref the fence.
*/
vmw_fence_obj_unreference(&fence);
if (vmw_crtc_to_du(crtc)->is_implicit)
vmw_kms_screen_object_update_implicit_fb(dev_priv, crtc);
return ret;
out_no_fence:
crtc->fb = old_fb;
return ret;
}
void vmw_du_crtc_save(struct drm_crtc *crtc) void vmw_du_crtc_save(struct drm_crtc *crtc)
{ {
} }
......
...@@ -121,6 +121,9 @@ struct vmw_display_unit { ...@@ -121,6 +121,9 @@ struct vmw_display_unit {
* Shared display unit functions - vmwgfx_kms.c * Shared display unit functions - vmwgfx_kms.c
*/ */
void vmw_display_unit_cleanup(struct vmw_display_unit *du); void vmw_display_unit_cleanup(struct vmw_display_unit *du);
int vmw_du_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event);
void vmw_du_crtc_save(struct drm_crtc *crtc); void vmw_du_crtc_save(struct drm_crtc *crtc);
void vmw_du_crtc_restore(struct drm_crtc *crtc); void vmw_du_crtc_restore(struct drm_crtc *crtc);
void vmw_du_crtc_gamma_set(struct drm_crtc *crtc, void vmw_du_crtc_gamma_set(struct drm_crtc *crtc,
...@@ -154,5 +157,10 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv); ...@@ -154,5 +157,10 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv);
int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv); int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv);
int vmw_kms_sou_update_layout(struct vmw_private *dev_priv, unsigned num, int vmw_kms_sou_update_layout(struct vmw_private *dev_priv, unsigned num,
struct drm_vmw_rect *rects); struct drm_vmw_rect *rects);
bool vmw_kms_screen_object_flippable(struct vmw_private *dev_priv,
struct drm_crtc *crtc);
void vmw_kms_screen_object_update_implicit_fb(struct vmw_private *dev_priv,
struct drm_crtc *crtc);
#endif #endif
...@@ -354,8 +354,8 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) ...@@ -354,8 +354,8 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
INIT_LIST_HEAD(&ldu->active); INIT_LIST_HEAD(&ldu->active);
ldu->base.pref_active = (unit == 0); ldu->base.pref_active = (unit == 0);
ldu->base.pref_width = 800; ldu->base.pref_width = dev_priv->initial_width;
ldu->base.pref_height = 600; ldu->base.pref_height = dev_priv->initial_height;
ldu->base.pref_mode = NULL; ldu->base.pref_mode = NULL;
ldu->base.is_implicit = true; ldu->base.is_implicit = true;
......
...@@ -394,6 +394,7 @@ static struct drm_crtc_funcs vmw_screen_object_crtc_funcs = { ...@@ -394,6 +394,7 @@ static struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
.gamma_set = vmw_du_crtc_gamma_set, .gamma_set = vmw_du_crtc_gamma_set,
.destroy = vmw_sou_crtc_destroy, .destroy = vmw_sou_crtc_destroy,
.set_config = vmw_sou_crtc_set_config, .set_config = vmw_sou_crtc_set_config,
.page_flip = vmw_du_page_flip,
}; };
/* /*
...@@ -448,8 +449,8 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit) ...@@ -448,8 +449,8 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
sou->active_implicit = false; sou->active_implicit = false;
sou->base.pref_active = (unit == 0); sou->base.pref_active = (unit == 0);
sou->base.pref_width = 800; sou->base.pref_width = dev_priv->initial_width;
sou->base.pref_height = 600; sou->base.pref_height = dev_priv->initial_height;
sou->base.pref_mode = NULL; sou->base.pref_mode = NULL;
sou->base.is_implicit = true; sou->base.is_implicit = true;
...@@ -535,3 +536,36 @@ int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv) ...@@ -535,3 +536,36 @@ int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv)
return 0; return 0;
} }
/**
* Returns if this unit can be page flipped.
* Must be called with the mode_config mutex held.
*/
bool vmw_kms_screen_object_flippable(struct vmw_private *dev_priv,
struct drm_crtc *crtc)
{
struct vmw_screen_object_unit *sou = vmw_crtc_to_sou(crtc);
if (!sou->base.is_implicit)
return true;
if (dev_priv->sou_priv->num_implicit != 1)
return false;
return true;
}
/**
* Update the implicit fb to the current fb of this crtc.
* Must be called with the mode_config mutex held.
*/
void vmw_kms_screen_object_update_implicit_fb(struct vmw_private *dev_priv,
struct drm_crtc *crtc)
{
struct vmw_screen_object_unit *sou = vmw_crtc_to_sou(crtc);
BUG_ON(!sou->base.is_implicit);
dev_priv->sou_priv->implicit_fb =
vmw_framebuffer_to_vfb(sou->base.crtc.fb);
}
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