}
}
- mutex_lock(&dev->struct_mutex);
if (dcrtc->cursor_obj) {
dcrtc->cursor_obj->update = NULL;
dcrtc->cursor_obj->update_data = NULL;
- drm_gem_object_unreference(&dcrtc->cursor_obj->obj);
+ drm_gem_object_unreference_unlocked(&dcrtc->cursor_obj->obj);
}
dcrtc->cursor_obj = obj;
dcrtc->cursor_w = w;
obj->update_data = dcrtc;
obj->update = cursor_update;
}
- mutex_unlock(&dev->struct_mutex);
return ret;
}
static int armada_drm_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
{
- struct drm_device *dev = crtc->dev;
struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
int ret;
if (!dcrtc->variant->has_spu_adv_reg)
return -EFAULT;
- mutex_lock(&dev->struct_mutex);
dcrtc->cursor_x = x;
dcrtc->cursor_y = y;
ret = armada_drm_crtc_cursor_update(dcrtc, false);
- mutex_unlock(&dev->struct_mutex);
return ret;
}
struct armada_private *priv = crtc->dev->dev_private;
if (dcrtc->cursor_obj)
- drm_gem_object_unreference(&dcrtc->cursor_obj->obj);
+ drm_gem_object_unreference_unlocked(&dcrtc->cursor_obj->obj);
priv->dcrtc[dcrtc->num] = NULL;
drm_crtc_cleanup(&dcrtc->crtc);
return 0;
}
-static struct drm_crtc_funcs armada_crtc_funcs = {
+static const struct drm_crtc_funcs armada_crtc_funcs = {
.cursor_set = armada_drm_crtc_cursor_set,
.cursor_move = armada_drm_crtc_cursor_move,
.destroy = armada_drm_crtc_destroy,
&armada_primary_plane_funcs,
armada_primary_formats,
ARRAY_SIZE(armada_primary_formats),
- DRM_PLANE_TYPE_PRIMARY);
+ DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
return ret;
}
ret = drm_crtc_init_with_planes(drm, &dcrtc->crtc, &primary->base, NULL,
- &armada_crtc_funcs);
+ &armada_crtc_funcs, NULL);
if (ret)
goto err_crtc_init;
#include <linux/of_graph.h>
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_of.h>
#include "armada_crtc.h"
#include "armada_drm.h"
#include "armada_gem.h"
dev->mode_config.preferred_depth = 24;
dev->mode_config.funcs = &armada_drm_mode_config_funcs;
drm_mm_init(&priv->linear, mem->start, resource_size(mem));
+ mutex_init(&priv->linear_lock);
ret = component_bind_all(dev->dev, dev);
if (ret)
}
/* These are called under the vbl_lock. */
-static int armada_drm_enable_vblank(struct drm_device *dev, int crtc)
+static int armada_drm_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct armada_private *priv = dev->dev_private;
- armada_drm_crtc_enable_irq(priv->dcrtc[crtc], VSYNC_IRQ_ENA);
+ armada_drm_crtc_enable_irq(priv->dcrtc[pipe], VSYNC_IRQ_ENA);
return 0;
}
-static void armada_drm_disable_vblank(struct drm_device *dev, int crtc)
+static void armada_drm_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct armada_private *priv = dev->dev_private;
- armada_drm_crtc_disable_irq(priv->dcrtc[crtc], VSYNC_IRQ_ENA);
+ armada_drm_crtc_disable_irq(priv->dcrtc[pipe], VSYNC_IRQ_ENA);
}
static struct drm_ioctl_desc armada_ioctls[] = {
- DRM_IOCTL_DEF_DRV(ARMADA_GEM_CREATE, armada_gem_create_ioctl,
- DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(ARMADA_GEM_MMAP, armada_gem_mmap_ioctl,
- DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(ARMADA_GEM_PWRITE, armada_gem_pwrite_ioctl,
- DRM_UNLOCKED),
+ DRM_IOCTL_DEF_DRV(ARMADA_GEM_CREATE, armada_gem_create_ioctl,0),
+ DRM_IOCTL_DEF_DRV(ARMADA_GEM_MMAP, armada_gem_mmap_ioctl, 0),
+ DRM_IOCTL_DEF_DRV(ARMADA_GEM_PWRITE, armada_gem_pwrite_ioctl, 0),
};
static void armada_drm_lastclose(struct drm_device *dev)
.lastclose = armada_drm_lastclose,
.unload = armada_drm_unload,
.set_busid = drm_platform_set_busid,
- .get_vblank_counter = drm_vblank_count,
+ .get_vblank_counter = drm_vblank_no_hw_counter,
.enable_vblank = armada_drm_enable_vblank,
.disable_vblank = armada_drm_disable_vblank,
#ifdef CONFIG_DEBUG_FS
}
}
-static int armada_drm_find_components(struct device *dev,
- struct component_match **match)
-{
- struct device_node *port;
- int i;
-
- if (dev->of_node) {
- struct device_node *np = dev->of_node;
-
- for (i = 0; ; i++) {
- port = of_parse_phandle(np, "ports", i);
- if (!port)
- break;
-
- component_match_add(dev, match, compare_of, port);
- of_node_put(port);
- }
+static const struct component_master_ops armada_master_ops = {
+ .bind = armada_drm_bind,
+ .unbind = armada_drm_unbind,
+};
- if (i == 0) {
- dev_err(dev, "missing 'ports' property\n");
- return -ENODEV;
- }
+static int armada_drm_probe(struct platform_device *pdev)
+{
+ struct component_match *match = NULL;
+ struct device *dev = &pdev->dev;
+ int ret;
- for (i = 0; ; i++) {
- port = of_parse_phandle(np, "ports", i);
- if (!port)
- break;
+ ret = drm_of_component_probe(dev, compare_dev_name, &armada_master_ops);
+ if (ret != -EINVAL)
+ return ret;
- armada_add_endpoints(dev, match, port);
- of_node_put(port);
- }
- } else if (dev->platform_data) {
+ if (dev->platform_data) {
char **devices = dev->platform_data;
+ struct device_node *port;
struct device *d;
+ int i;
for (i = 0; devices[i]; i++)
- component_match_add(dev, match, compare_dev_name,
+ component_match_add(dev, &match, compare_dev_name,
devices[i]);
if (i == 0) {
for (i = 0; devices[i]; i++) {
d = bus_find_device_by_name(&platform_bus_type, NULL,
- devices[i]);
+ devices[i]);
if (d && d->of_node) {
for_each_child_of_node(d->of_node, port)
- armada_add_endpoints(dev, match, port);
+ armada_add_endpoints(dev, &match, port);
}
put_device(d);
}
}
- return 0;
-}
-
-static const struct component_master_ops armada_master_ops = {
- .bind = armada_drm_bind,
- .unbind = armada_drm_unbind,
-};
-
-static int armada_drm_probe(struct platform_device *pdev)
-{
- struct component_match *match = NULL;
- int ret;
-
- ret = armada_drm_find_components(&pdev->dev, &match);
- if (ret < 0)
- return ret;
-
return component_master_add_with_match(&pdev->dev, &armada_master_ops,
match);
}