#include <drm/armada_drm.h>
#include "armada_ioctlP.h"
-struct armada_plane_properties {
+struct armada_ovl_plane_properties {
uint32_t colorkey_yr;
uint32_t colorkey_ug;
uint32_t colorkey_vb;
uint32_t colorkey_mode;
};
-struct armada_plane {
- struct drm_plane base;
- spinlock_t lock;
+struct armada_ovl_plane {
+ struct armada_plane base;
struct drm_framebuffer *old_fb;
uint32_t src_hw;
uint32_t dst_hw;
uint32_t dst_yx;
uint32_t ctrl0;
struct {
- struct armada_vbl_event update;
+ struct armada_plane_work work;
struct armada_regs regs[13];
- wait_queue_head_t wait;
} vbl;
- struct armada_plane_properties prop;
+ struct armada_ovl_plane_properties prop;
};
-#define drm_to_armada_plane(p) container_of(p, struct armada_plane, base)
+#define drm_to_armada_ovl_plane(p) \
+ container_of(p, struct armada_ovl_plane, base.base)
static void
-armada_ovl_update_attr(struct armada_plane_properties *prop,
+armada_ovl_update_attr(struct armada_ovl_plane_properties *prop,
struct armada_crtc *dcrtc)
{
writel_relaxed(prop->colorkey_yr, dcrtc->base + LCD_SPU_COLORKEY_Y);
spin_unlock_irq(&dcrtc->irq_lock);
}
-/* === Plane support === */
-static void armada_plane_vbl(struct armada_crtc *dcrtc, void *data)
+static void armada_ovl_retire_fb(struct armada_ovl_plane *dplane,
+ struct drm_framebuffer *fb)
{
- struct armada_plane *dplane = data;
- struct drm_framebuffer *fb;
+ struct drm_framebuffer *old_fb;
- armada_drm_crtc_update_regs(dcrtc, dplane->vbl.regs);
+ old_fb = xchg(&dplane->old_fb, fb);
- spin_lock(&dplane->lock);
- fb = dplane->old_fb;
- dplane->old_fb = NULL;
- spin_unlock(&dplane->lock);
+ if (old_fb)
+ armada_drm_queue_unref_work(dplane->base.base.dev, old_fb);
+}
- if (fb)
- armada_drm_queue_unref_work(dcrtc->crtc.dev, fb);
+/* === Plane support === */
+static void armada_ovl_plane_work(struct armada_crtc *dcrtc,
+ struct armada_plane *plane, struct armada_plane_work *work)
+{
+ struct armada_ovl_plane *dplane = container_of(plane, struct armada_ovl_plane, base);
- wake_up(&dplane->vbl.wait);
+ armada_drm_crtc_update_regs(dcrtc, dplane->vbl.regs);
+ armada_ovl_retire_fb(dplane, NULL);
}
static int
-armada_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
+armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int crtc_x, int crtc_y, unsigned crtc_w, unsigned crtc_h,
uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h)
{
- struct armada_plane *dplane = drm_to_armada_plane(plane);
+ struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane);
struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
struct drm_rect src = {
.x1 = src_x,
dcrtc->base + LCD_SPU_SRAM_PARA1);
}
- wait_event_timeout(dplane->vbl.wait,
- list_empty(&dplane->vbl.update.node),
- HZ/25);
+ if (armada_drm_plane_work_wait(&dplane->base, HZ / 25) == 0)
+ armada_drm_plane_work_cancel(dcrtc, &dplane->base);
if (plane->fb != fb) {
struct armada_gem_object *obj = drm_fb_obj(fb);
*/
drm_framebuffer_reference(fb);
- if (plane->fb) {
- struct drm_framebuffer *older_fb;
-
- spin_lock_irq(&dplane->lock);
- older_fb = dplane->old_fb;
- dplane->old_fb = plane->fb;
- spin_unlock_irq(&dplane->lock);
- if (older_fb)
- armada_drm_queue_unref_work(dcrtc->crtc.dev,
- older_fb);
- }
+ if (plane->fb)
+ armada_ovl_retire_fb(dplane, plane->fb);
src_y = src.y1 >> 16;
src_x = src.x1 >> 16;
}
if (idx) {
armada_reg_queue_end(dplane->vbl.regs, idx);
- armada_drm_vbl_event_add(dcrtc, &dplane->vbl.update);
+ armada_drm_plane_work_queue(dcrtc, &dplane->base,
+ &dplane->vbl.work);
}
return 0;
}
-static int armada_plane_disable(struct drm_plane *plane)
+static int armada_ovl_plane_disable(struct drm_plane *plane)
{
- struct armada_plane *dplane = drm_to_armada_plane(plane);
+ struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane);
struct drm_framebuffer *fb;
struct armada_crtc *dcrtc;
- if (!dplane->base.crtc)
+ if (!dplane->base.base.crtc)
return 0;
- dcrtc = drm_to_armada_crtc(dplane->base.crtc);
- dcrtc->plane = NULL;
-
- spin_lock_irq(&dcrtc->irq_lock);
- armada_drm_vbl_event_remove(dcrtc, &dplane->vbl.update);
- armada_updatel(0, CFG_DMA_ENA, dcrtc->base + LCD_SPU_DMA_CTRL0);
- dplane->ctrl0 = 0;
- spin_unlock_irq(&dcrtc->irq_lock);
+ dcrtc = drm_to_armada_crtc(dplane->base.base.crtc);
- /* Power down the Y/U/V FIFOs */
- armada_updatel(CFG_PDWN16x66 | CFG_PDWN32x66, 0,
- dcrtc->base + LCD_SPU_SRAM_PARA1);
+ armada_drm_plane_work_cancel(dcrtc, &dplane->base);
+ armada_drm_crtc_plane_disable(dcrtc, plane);
- if (plane->fb)
- drm_framebuffer_unreference(plane->fb);
+ dcrtc->plane = NULL;
+ dplane->ctrl0 = 0;
- spin_lock_irq(&dplane->lock);
- fb = dplane->old_fb;
- dplane->old_fb = NULL;
- spin_unlock_irq(&dplane->lock);
+ fb = xchg(&dplane->old_fb, NULL);
if (fb)
drm_framebuffer_unreference(fb);
return 0;
}
-static void armada_plane_destroy(struct drm_plane *plane)
+static void armada_ovl_plane_destroy(struct drm_plane *plane)
{
- struct armada_plane *dplane = drm_to_armada_plane(plane);
+ struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane);
drm_plane_cleanup(plane);
kfree(dplane);
}
-static int armada_plane_set_property(struct drm_plane *plane,
+static int armada_ovl_plane_set_property(struct drm_plane *plane,
struct drm_property *property, uint64_t val)
{
struct armada_private *priv = plane->dev->dev_private;
- struct armada_plane *dplane = drm_to_armada_plane(plane);
+ struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane);
bool update_attr = false;
if (property == priv->colorkey_prop) {
update_attr = true;
}
- if (update_attr && dplane->base.crtc)
+ if (update_attr && dplane->base.base.crtc)
armada_ovl_update_attr(&dplane->prop,
- drm_to_armada_crtc(dplane->base.crtc));
+ drm_to_armada_crtc(dplane->base.base.crtc));
return 0;
}
-static const struct drm_plane_funcs armada_plane_funcs = {
- .update_plane = armada_plane_update,
- .disable_plane = armada_plane_disable,
- .destroy = armada_plane_destroy,
- .set_property = armada_plane_set_property,
+static const struct drm_plane_funcs armada_ovl_plane_funcs = {
+ .update_plane = armada_ovl_plane_update,
+ .disable_plane = armada_ovl_plane_disable,
+ .destroy = armada_ovl_plane_destroy,
+ .set_property = armada_ovl_plane_set_property,
};
-static const uint32_t armada_formats[] = {
+static const uint32_t armada_ovl_formats[] = {
DRM_FORMAT_UYVY,
DRM_FORMAT_YUYV,
DRM_FORMAT_YUV420,
{
struct armada_private *priv = dev->dev_private;
struct drm_mode_object *mobj;
- struct armada_plane *dplane;
+ struct armada_ovl_plane *dplane;
int ret;
ret = armada_overlay_create_properties(dev);
if (!dplane)
return -ENOMEM;
- spin_lock_init(&dplane->lock);
- init_waitqueue_head(&dplane->vbl.wait);
- armada_drm_vbl_event_init(&dplane->vbl.update, armada_plane_vbl,
- dplane);
+ ret = armada_drm_plane_init(&dplane->base);
+ if (ret) {
+ kfree(dplane);
+ return ret;
+ }
+
+ dplane->vbl.work.fn = armada_ovl_plane_work;
- drm_plane_init(dev, &dplane->base, crtcs, &armada_plane_funcs,
- armada_formats, ARRAY_SIZE(armada_formats), false);
+ ret = drm_universal_plane_init(dev, &dplane->base.base, crtcs,
+ &armada_ovl_plane_funcs,
+ armada_ovl_formats,
+ ARRAY_SIZE(armada_ovl_formats),
+ DRM_PLANE_TYPE_OVERLAY);
+ if (ret) {
+ kfree(dplane);
+ return ret;
+ }
dplane->prop.colorkey_yr = 0xfefefe00;
dplane->prop.colorkey_ug = 0x01010100;
dplane->prop.contrast = 0x4000;
dplane->prop.saturation = 0x4000;
- mobj = &dplane->base.base;
+ mobj = &dplane->base.base.base;
drm_object_attach_property(mobj, priv->colorkey_prop,
0x0101fe);
drm_object_attach_property(mobj, priv->colorkey_min_prop,
projects / karo-tx-linux.git / blobdiff