diff options
| author | James Jones <jajones@nvidia.com> | 2020-02-10 15:15:55 -0800 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2020-05-22 11:11:16 +1000 |
| commit | fa4f4c213f5f7807360c41f2501a3031a9940f3a (patch) | |
| tree | 30aa71544b9ab12c78fc38b3ab79963035e508f8 /drivers/gpu/drm/nouveau/dispnv50 | |
| parent | 4f5746c863db1a98535964009da19c6f7a842c55 (diff) | |
drm/nouveau/kms: Support NVIDIA format modifiers
Allow setting the block layout of a nouveau FB
object using DRM format modifiers. When
specified, the format modifier block layout and
kind overrides the GEM buffer's implicit layout
and kind. The specified format modifier is
validated against the list of modifiers supported
by the target display hardware.
v2: Used Tesla family instead of NV50 chipset compare
v4: Do not cache kind, tile_mode in nouveau_framebuffer
v5: Resolved against nouveau_framebuffer cleanup
Signed-off-by: James Jones <jajones@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/wndw.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index 1425a9ca86cf..e25ead56052c 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -44,9 +44,9 @@ nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb) { struct nouveau_drm *drm = nouveau_drm(fb->dev); struct nv50_wndw_ctxdma *ctxdma; - struct nouveau_bo *nvbo = nouveau_gem_object(fb->obj[0]); - const u8 kind = nvbo->kind; - const u32 handle = 0xfb000000 | kind; + u32 handle; + u32 unused; + u8 kind; struct { struct nv_dma_v0 base; union { @@ -58,6 +58,9 @@ nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb) u32 argc = sizeof(args.base); int ret; + nouveau_framebuffer_get_layout(fb, &unused, &kind); + handle = 0xfb000000 | kind; + list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) { if (ctxdma->object.handle == handle) return ctxdma; @@ -238,15 +241,18 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, { struct drm_framebuffer *fb = asyw->state.fb; struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); - struct nouveau_bo *nvbo = nouveau_gem_object(fb->obj[0]); + uint8_t kind; + uint32_t tile_mode; int ret; NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name); if (fb != armw->state.fb || !armw->visible || modeset) { + nouveau_framebuffer_get_layout(fb, &tile_mode, &kind); + asyw->image.w = fb->width; asyw->image.h = fb->height; - asyw->image.kind = nvbo->kind; + asyw->image.kind = kind; ret = nv50_wndw_atomic_check_acquire_rgb(asyw); if (ret) { @@ -258,9 +264,9 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, if (asyw->image.kind) { asyw->image.layout = 0; if (drm->client.device.info.chipset >= 0xc0) - asyw->image.blockh = nvbo->mode >> 4; + asyw->image.blockh = tile_mode >> 4; else - asyw->image.blockh = nvbo->mode; + asyw->image.blockh = tile_mode; asyw->image.blocks[0] = fb->pitches[0] / 64; asyw->image.pitch[0] = 0; } else { |