#include <engine/disp.h>
#include <core/class.h>
+#include <nvif/event.h>
static int
-nouveau_display_vblank_handler(void *data, u32 type, int head)
+nouveau_display_vblank_handler(struct nvkm_notify *notify)
{
- struct nouveau_drm *drm = data;
- drm_handle_vblank(drm->dev, head);
- return NVKM_EVENT_KEEP;
+ struct nouveau_crtc *nv_crtc =
+ container_of(notify, typeof(*nv_crtc), vblank);
+ drm_handle_vblank(nv_crtc->base.dev, nv_crtc->index);
+ return NVKM_NOTIFY_KEEP;
}
int
nouveau_display_vblank_enable(struct drm_device *dev, int head)
{
- struct nouveau_display *disp = nouveau_display(dev);
- if (disp) {
- nouveau_event_get(disp->vblank[head]);
- return 0;
+ struct drm_crtc *crtc;
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
+ if (nv_crtc->index == head) {
+ nvkm_notify_get(&nv_crtc->vblank);
+ return 0;
+ }
}
- return -EIO;
+ return -EINVAL;
}
void
nouveau_display_vblank_disable(struct drm_device *dev, int head)
{
- struct nouveau_display *disp = nouveau_display(dev);
- if (disp)
- nouveau_event_put(disp->vblank[head]);
+ struct drm_crtc *crtc;
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
+ if (nv_crtc->index == head) {
+ nvkm_notify_put(&nv_crtc->vblank);
+ return;
+ }
+ }
}
static inline int
static void
nouveau_display_vblank_fini(struct drm_device *dev)
{
- struct nouveau_display *disp = nouveau_display(dev);
- int i;
+ struct drm_crtc *crtc;
drm_vblank_cleanup(dev);
- if (disp->vblank) {
- for (i = 0; i < dev->mode_config.num_crtc; i++)
- nouveau_event_ref(NULL, &disp->vblank[i]);
- kfree(disp->vblank);
- disp->vblank = NULL;
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
+ nvkm_notify_fini(&nv_crtc->vblank);
}
}
static int
nouveau_display_vblank_init(struct drm_device *dev)
{
- struct nouveau_display *disp = nouveau_display(dev);
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_disp *pdisp = nouveau_disp(drm->device);
- int ret, i;
-
- disp->vblank = kzalloc(dev->mode_config.num_crtc *
- sizeof(*disp->vblank), GFP_KERNEL);
- if (!disp->vblank)
- return -ENOMEM;
+ struct drm_crtc *crtc;
+ int ret;
- for (i = 0; i < dev->mode_config.num_crtc; i++) {
- ret = nouveau_event_new(pdisp->vblank, 1, i,
- nouveau_display_vblank_handler,
- drm, &disp->vblank[i]);
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
+ ret = nvkm_notify_init(&pdisp->vblank,
+ nouveau_display_vblank_handler, false,
+ &(struct nvif_notify_head_req_v0) {
+ .head = nv_crtc->index,
+ },
+ sizeof(struct nvif_notify_head_req_v0),
+ sizeof(struct nvif_notify_head_rep_v0),
+ &nv_crtc->vblank);
if (ret) {
nouveau_display_vblank_fini(dev);
return ret;
nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
{
struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
+ struct nouveau_display *disp = nouveau_display(drm_fb->dev);
+
+ if (disp->fb_dtor)
+ disp->fb_dtor(drm_fb);
if (fb->nvbo)
drm_gem_object_unreference_unlocked(&fb->nvbo->gem);
struct drm_mode_fb_cmd2 *mode_cmd,
struct nouveau_bo *nvbo)
{
- struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_display *disp = nouveau_display(dev);
struct drm_framebuffer *fb = &nv_fb->base;
int ret;
drm_helper_mode_fill_fb_struct(fb, mode_cmd);
nv_fb->nvbo = nvbo;
- if (nv_device(drm->device)->card_type >= NV_50) {
- u32 tile_flags = nouveau_bo_tile_layout(nvbo);
- if (tile_flags == 0x7a00 ||
- tile_flags == 0xfe00)
- nv_fb->r_dma = NvEvoFB32;
- else
- if (tile_flags == 0x7000)
- nv_fb->r_dma = NvEvoFB16;
- else
- nv_fb->r_dma = NvEvoVRAM_LP;
-
- switch (fb->depth) {
- case 8: nv_fb->r_format = 0x1e00; break;
- case 15: nv_fb->r_format = 0xe900; break;
- case 16: nv_fb->r_format = 0xe800; break;
- case 24:
- case 32: nv_fb->r_format = 0xcf00; break;
- case 30: nv_fb->r_format = 0xd100; break;
- default:
- NV_ERROR(drm, "unknown depth %d\n", fb->depth);
- return -EINVAL;
- }
-
- if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) {
- NV_ERROR(drm, "framebuffer requires contiguous bo\n");
- return -EINVAL;
- }
-
- if (nv_device(drm->device)->chipset == 0x50)
- nv_fb->r_format |= (tile_flags << 8);
-
- if (!tile_flags) {
- if (nv_device(drm->device)->card_type < NV_D0)
- nv_fb->r_pitch = 0x00100000 | fb->pitches[0];
- else
- nv_fb->r_pitch = 0x01000000 | fb->pitches[0];
- } else {
- u32 mode = nvbo->tile_mode;
- if (nv_device(drm->device)->card_type >= NV_C0)
- mode >>= 4;
- nv_fb->r_pitch = ((fb->pitches[0] / 4) << 4) | mode;
- }
- }
-
ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs);
- if (ret) {
+ if (ret)
return ret;
+
+ if (disp->fb_ctor) {
+ ret = disp->fb_ctor(fb);
+ if (ret)
+ disp->fb_dtor(fb);
}
- return 0;
+ return ret;
}
static struct drm_framebuffer *
/* enable hotplug interrupts */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
- if (conn->hpd) nouveau_event_get(conn->hpd);
+ nvkm_notify_get(&conn->hpd);
}
return ret;
{
struct nouveau_display *disp = nouveau_display(dev);
struct drm_connector *connector;
+ int head;
+
+ /* Make sure that drm and hw vblank irqs get properly disabled. */
+ for (head = 0; head < dev->mode_config.num_crtc; head++)
+ drm_vblank_off(dev, head);
/* disable hotplug interrupts */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
- if (conn->hpd) nouveau_event_put(conn->hpd);
+ nvkm_notify_put(&conn->hpd);
}
drm_kms_helper_poll_disable(dev);
nouveau_display_resume(struct drm_device *dev)
{
struct drm_crtc *crtc;
+ int head;
+
nouveau_display_init(dev);
/* Force CLUT to get re-loaded during modeset */
nv_crtc->lut.depth = 0;
}
+ /* Make sure that drm and hw vblank irqs get resumed if needed. */
+ for (head = 0; head < dev->mode_config.num_crtc; head++)
+ drm_vblank_on(dev, head);
+
drm_helper_resume_force_mode(dev);
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
git.openpandora.org / pandora-kernel.git / blobdiff