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-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c6
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h6
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c66
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.h9
-rw-r--r--include/drm/vmwgfx_drm.h51
5 files changed, 107 insertions, 31 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 13afddc1f034..82f5c8b12844 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -103,6 +103,9 @@
#define DRM_IOCTL_VMW_PRESENT_READBACK \
DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_PRESENT_READBACK, \
struct drm_vmw_present_readback_arg)
+#define DRM_IOCTL_VMW_UPDATE_LAYOUT \
+ DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UPDATE_LAYOUT, \
+ struct drm_vmw_update_layout_arg)
/**
* The core DRM version of this macro doesn't account for
@@ -165,6 +168,9 @@ static struct drm_ioctl_desc vmw_ioctls[] = {
VMW_IOCTL_DEF(VMW_PRESENT_READBACK,
vmw_present_readback_ioctl,
DRM_MASTER | DRM_AUTH | DRM_UNLOCKED),
+ VMW_IOCTL_DEF(VMW_UPDATE_LAYOUT,
+ vmw_kms_update_layout_ioctl,
+ DRM_MASTER | DRM_UNLOCKED),
};
static struct pci_device_id vmw_pci_id_list[] = {
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 30589d0aecd9..8cca91a93bde 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -40,9 +40,9 @@
#include "ttm/ttm_module.h"
#include "vmwgfx_fence.h"
-#define VMWGFX_DRIVER_DATE "20111008"
+#define VMWGFX_DRIVER_DATE "20111025"
#define VMWGFX_DRIVER_MAJOR 2
-#define VMWGFX_DRIVER_MINOR 2
+#define VMWGFX_DRIVER_MINOR 3
#define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
@@ -633,6 +633,8 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
struct drm_vmw_fence_rep __user *user_fence_rep,
struct drm_vmw_rect *clips,
uint32_t num_clips);
+int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
/**
* Overlay control - vmwgfx_overlay.c
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 8b14dfd513a1..f9a0f980c300 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1517,6 +1517,8 @@ int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num,
du->pref_width = rects[du->unit].w;
du->pref_height = rects[du->unit].h;
du->pref_active = true;
+ du->gui_x = rects[du->unit].x;
+ du->gui_y = rects[du->unit].y;
} else {
du->pref_width = 800;
du->pref_height = 600;
@@ -1572,12 +1574,14 @@ vmw_du_connector_detect(struct drm_connector *connector, bool force)
uint32_t num_displays;
struct drm_device *dev = connector->dev;
struct vmw_private *dev_priv = vmw_priv(dev);
+ struct vmw_display_unit *du = vmw_connector_to_du(connector);
mutex_lock(&dev_priv->hw_mutex);
num_displays = vmw_read(dev_priv, SVGA_REG_NUM_DISPLAYS);
mutex_unlock(&dev_priv->hw_mutex);
- return ((vmw_connector_to_du(connector)->unit < num_displays) ?
+ return ((vmw_connector_to_du(connector)->unit < num_displays &&
+ du->pref_active) ?
connector_status_connected : connector_status_disconnected);
}
@@ -1723,3 +1727,63 @@ int vmw_du_connector_set_property(struct drm_connector *connector,
{
return 0;
}
+
+
+int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct vmw_private *dev_priv = vmw_priv(dev);
+ struct drm_vmw_update_layout_arg *arg =
+ (struct drm_vmw_update_layout_arg *)data;
+ struct vmw_master *vmaster = vmw_master(file_priv->master);
+ void __user *user_rects;
+ struct drm_vmw_rect *rects;
+ unsigned rects_size;
+ int ret;
+ int i;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+
+ ret = ttm_read_lock(&vmaster->lock, true);
+ if (unlikely(ret != 0))
+ return ret;
+
+ if (!arg->num_outputs) {
+ struct drm_vmw_rect def_rect = {0, 0, 800, 600};
+ vmw_du_update_layout(dev_priv, 1, &def_rect);
+ goto out_unlock;
+ }
+
+ rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect);
+ rects = kzalloc(rects_size, GFP_KERNEL);
+ if (unlikely(!rects)) {
+ ret = -ENOMEM;
+ goto out_unlock;
+ }
+
+ user_rects = (void __user *)(unsigned long)arg->rects;
+ ret = copy_from_user(rects, user_rects, rects_size);
+ if (unlikely(ret != 0)) {
+ DRM_ERROR("Failed to get rects.\n");
+ ret = -EFAULT;
+ goto out_free;
+ }
+
+ for (i = 0; i < arg->num_outputs; ++i) {
+ if (rects->x < 0 ||
+ rects->y < 0 ||
+ rects->x + rects->w > mode_config->max_width ||
+ rects->y + rects->h > mode_config->max_height) {
+ DRM_ERROR("Invalid GUI layout.\n");
+ ret = -EINVAL;
+ goto out_free;
+ }
+ }
+
+ vmw_du_update_layout(dev_priv, arg->num_outputs, rects);
+
+out_free:
+ kfree(rects);
+out_unlock:
+ ttm_read_unlock(&vmaster->lock);
+ return ret;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
index db0b901f8c3f..815cf99ce06e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -96,6 +96,12 @@ struct vmw_display_unit {
unsigned pref_height;
bool pref_active;
struct drm_display_mode *pref_mode;
+
+ /*
+ * Gui positioning
+ */
+ int gui_x;
+ int gui_y;
};
#define vmw_crtc_to_du(x) \
@@ -126,8 +132,7 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector,
int vmw_du_connector_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val);
-int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num,
- struct drm_vmw_rect *rects);
+
/*
* Legacy display unit functions - vmwgfx_ldu.c
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
index cd7cd8162ed6..bcb0912afe7a 100644
--- a/include/drm/vmwgfx_drm.h
+++ b/include/drm/vmwgfx_drm.h
@@ -54,7 +54,7 @@
#define DRM_VMW_FENCE_EVENT 17
#define DRM_VMW_PRESENT 18
#define DRM_VMW_PRESENT_READBACK 19
-
+#define DRM_VMW_UPDATE_LAYOUT 20
/*************************************************************************/
/**
@@ -552,31 +552,6 @@ struct drm_vmw_get_3d_cap_arg {
/*************************************************************************/
/**
- * DRM_VMW_UPDATE_LAYOUT - Update layout
- *
- * Updates the preferred modes and connection status for connectors. The
- * command conisits of one drm_vmw_update_layout_arg pointing out a array
- * of num_outputs drm_vmw_rect's.
- */
-
-/**
- * struct drm_vmw_update_layout_arg
- *
- * @num_outputs: number of active
- * @rects: pointer to array of drm_vmw_rect
- *
- * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl.
- */
-
-struct drm_vmw_update_layout_arg {
- uint32_t num_outputs;
- uint32_t pad64;
- uint64_t rects;
-};
-
-
-/*************************************************************************/
-/**
* DRM_VMW_FENCE_WAIT
*
* Waits for a fence object to signal. The wait is interruptible, so that
@@ -788,4 +763,28 @@ struct drm_vmw_present_readback_arg {
uint64_t clips_ptr;
uint64_t fence_rep;
};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UPDATE_LAYOUT - Update layout
+ *
+ * Updates the preferred modes and connection status for connectors. The
+ * command consists of one drm_vmw_update_layout_arg pointing to an array
+ * of num_outputs drm_vmw_rect's.
+ */
+
+/**
+ * struct drm_vmw_update_layout_arg
+ *
+ * @num_outputs: number of active connectors
+ * @rects: pointer to array of drm_vmw_rect cast to an uint64_t
+ *
+ * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl.
+ */
+struct drm_vmw_update_layout_arg {
+ uint32_t num_outputs;
+ uint32_t pad64;
+ uint64_t rects;
+};
+
#endif