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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c95
1 files changed, 67 insertions, 28 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 15a6c01cd016..9b4bb9e74d73 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -78,7 +78,7 @@ int vmw_cursor_update_image(struct vmw_private *dev_priv,
cmd->cursor.hotspotX = hotspotX;
cmd->cursor.hotspotY = hotspotY;
- vmw_fifo_commit(dev_priv, cmd_size);
+ vmw_fifo_commit_flush(dev_priv, cmd_size);
return 0;
}
@@ -123,23 +123,29 @@ err_unreserve:
void vmw_cursor_update_position(struct vmw_private *dev_priv,
bool show, int x, int y)
{
- u32 __iomem *fifo_mem = dev_priv->mmio_virt;
+ u32 *fifo_mem = dev_priv->mmio_virt;
uint32_t count;
- iowrite32(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON);
- iowrite32(x, fifo_mem + SVGA_FIFO_CURSOR_X);
- iowrite32(y, fifo_mem + SVGA_FIFO_CURSOR_Y);
- count = ioread32(fifo_mem + SVGA_FIFO_CURSOR_COUNT);
- iowrite32(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT);
+ vmw_mmio_write(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON);
+ vmw_mmio_write(x, fifo_mem + SVGA_FIFO_CURSOR_X);
+ vmw_mmio_write(y, fifo_mem + SVGA_FIFO_CURSOR_Y);
+ count = vmw_mmio_read(fifo_mem + SVGA_FIFO_CURSOR_COUNT);
+ vmw_mmio_write(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT);
}
-int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
- uint32_t handle, uint32_t width, uint32_t height)
+
+/*
+ * vmw_du_crtc_cursor_set2 - Driver cursor_set2 callback.
+ */
+int vmw_du_crtc_cursor_set2(struct drm_crtc *crtc, struct drm_file *file_priv,
+ uint32_t handle, uint32_t width, uint32_t height,
+ int32_t hot_x, int32_t hot_y)
{
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
struct vmw_surface *surface = NULL;
struct vmw_dma_buffer *dmabuf = NULL;
+ s32 hotspot_x, hotspot_y;
int ret;
/*
@@ -151,6 +157,8 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
*/
drm_modeset_unlock_crtc(crtc);
drm_modeset_lock_all(dev_priv->dev);
+ hotspot_x = hot_x + du->hotspot_x;
+ hotspot_y = hot_y + du->hotspot_y;
/* A lot of the code assumes this */
if (handle && (width != 64 || height != 64)) {
@@ -187,31 +195,34 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
vmw_dmabuf_unreference(&du->cursor_dmabuf);
/* setup new image */
+ ret = 0;
if (surface) {
/* vmw_user_surface_lookup takes one reference */
du->cursor_surface = surface;
du->cursor_surface->snooper.crtc = crtc;
du->cursor_age = du->cursor_surface->snooper.age;
- vmw_cursor_update_image(dev_priv, surface->snooper.image,
- 64, 64, du->hotspot_x, du->hotspot_y);
+ ret = vmw_cursor_update_image(dev_priv, surface->snooper.image,
+ 64, 64, hotspot_x, hotspot_y);
} else if (dmabuf) {
/* vmw_user_surface_lookup takes one reference */
du->cursor_dmabuf = dmabuf;
ret = vmw_cursor_update_dmabuf(dev_priv, dmabuf, width, height,
- du->hotspot_x, du->hotspot_y);
+ hotspot_x, hotspot_y);
} else {
vmw_cursor_update_position(dev_priv, false, 0, 0);
- ret = 0;
goto out;
}
- vmw_cursor_update_position(dev_priv, true,
- du->cursor_x + du->hotspot_x,
- du->cursor_y + du->hotspot_y);
+ if (!ret) {
+ vmw_cursor_update_position(dev_priv, true,
+ du->cursor_x + hotspot_x,
+ du->cursor_y + hotspot_y);
+ du->core_hotspot_x = hot_x;
+ du->core_hotspot_y = hot_y;
+ }
- ret = 0;
out:
drm_modeset_unlock_all(dev_priv->dev);
drm_modeset_lock_crtc(crtc, crtc->cursor);
@@ -239,8 +250,10 @@ int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
drm_modeset_lock_all(dev_priv->dev);
vmw_cursor_update_position(dev_priv, shown,
- du->cursor_x + du->hotspot_x,
- du->cursor_y + du->hotspot_y);
+ du->cursor_x + du->hotspot_x +
+ du->core_hotspot_x,
+ du->cursor_y + du->hotspot_y +
+ du->core_hotspot_y);
drm_modeset_unlock_all(dev_priv->dev);
drm_modeset_lock_crtc(crtc, crtc->cursor);
@@ -334,6 +347,29 @@ err_unreserve:
ttm_bo_unreserve(bo);
}
+/**
+ * vmw_kms_legacy_hotspot_clear - Clear legacy hotspots
+ *
+ * @dev_priv: Pointer to the device private struct.
+ *
+ * Clears all legacy hotspots.
+ */
+void vmw_kms_legacy_hotspot_clear(struct vmw_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct vmw_display_unit *du;
+ struct drm_crtc *crtc;
+
+ drm_modeset_lock_all(dev);
+ drm_for_each_crtc(crtc, dev) {
+ du = vmw_crtc_to_du(crtc);
+
+ du->hotspot_x = 0;
+ du->hotspot_y = 0;
+ }
+ drm_modeset_unlock_all(dev);
+}
+
void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
@@ -351,7 +387,9 @@ void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
du->cursor_age = du->cursor_surface->snooper.age;
vmw_cursor_update_image(dev_priv,
du->cursor_surface->snooper.image,
- 64, 64, du->hotspot_x, du->hotspot_y);
+ 64, 64,
+ du->hotspot_x + du->core_hotspot_x,
+ du->hotspot_y + du->core_hotspot_y);
}
mutex_unlock(&dev->mode_config.mutex);
@@ -1155,7 +1193,8 @@ int vmw_kms_write_svga(struct vmw_private *vmw_priv,
if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK)
vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, pitch);
else if (vmw_fifo_have_pitchlock(vmw_priv))
- iowrite32(pitch, vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK);
+ vmw_mmio_write(pitch, vmw_priv->mmio_virt +
+ SVGA_FIFO_PITCHLOCK);
vmw_write(vmw_priv, SVGA_REG_WIDTH, width);
vmw_write(vmw_priv, SVGA_REG_HEIGHT, height);
vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bpp);
@@ -1181,8 +1220,8 @@ int vmw_kms_save_vga(struct vmw_private *vmw_priv)
vmw_priv->vga_pitchlock =
vmw_read(vmw_priv, SVGA_REG_PITCHLOCK);
else if (vmw_fifo_have_pitchlock(vmw_priv))
- vmw_priv->vga_pitchlock = ioread32(vmw_priv->mmio_virt +
- SVGA_FIFO_PITCHLOCK);
+ vmw_priv->vga_pitchlock = vmw_mmio_read(vmw_priv->mmio_virt +
+ SVGA_FIFO_PITCHLOCK);
if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY))
return 0;
@@ -1230,8 +1269,8 @@ int vmw_kms_restore_vga(struct vmw_private *vmw_priv)
vmw_write(vmw_priv, SVGA_REG_PITCHLOCK,
vmw_priv->vga_pitchlock);
else if (vmw_fifo_have_pitchlock(vmw_priv))
- iowrite32(vmw_priv->vga_pitchlock,
- vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK);
+ vmw_mmio_write(vmw_priv->vga_pitchlock,
+ vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK);
if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY))
return 0;
@@ -1263,7 +1302,7 @@ bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv,
/**
* Function called by DRM code called with vbl_lock held.
*/
-u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc)
+u32 vmw_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
{
return 0;
}
@@ -1271,7 +1310,7 @@ u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc)
/**
* Function called by DRM code called with vbl_lock held.
*/
-int vmw_enable_vblank(struct drm_device *dev, int crtc)
+int vmw_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
return -ENOSYS;
}
@@ -1279,7 +1318,7 @@ int vmw_enable_vblank(struct drm_device *dev, int crtc)
/**
* Function called by DRM code called with vbl_lock held.
*/
-void vmw_disable_vblank(struct drm_device *dev, int crtc)
+void vmw_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.