diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/wndw.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/wndw.c | 81 |
1 files changed, 59 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index bb737f9281e6..e25ead56052c 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -29,6 +29,7 @@ #include <drm/drm_fourcc.h> #include "nouveau_bo.h" +#include "nouveau_gem.h" static void nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma) @@ -39,12 +40,13 @@ nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma) } static struct nv50_wndw_ctxdma * -nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb) +nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb) { - struct nouveau_drm *drm = nouveau_drm(fb->base.dev); + struct nouveau_drm *drm = nouveau_drm(fb->dev); struct nv50_wndw_ctxdma *ctxdma; - const u8 kind = fb->nvbo->kind; - const u32 handle = 0xfb000000 | kind; + u32 handle; + u32 unused; + u8 kind; struct { struct nv_dma_v0 base; union { @@ -56,6 +58,9 @@ nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_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; @@ -234,16 +239,20 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, struct nv50_wndw_atom *asyw, struct nv50_head_atom *asyh) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb); + struct drm_framebuffer *fb = asyw->state.fb; struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); + uint8_t kind; + uint32_t tile_mode; int ret; NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name); - if (asyw->state.fb != armw->state.fb || !armw->visible || modeset) { - asyw->image.w = fb->base.width; - asyw->image.h = fb->base.height; - asyw->image.kind = fb->nvbo->kind; + 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 = kind; ret = nv50_wndw_atomic_check_acquire_rgb(asyw); if (ret) { @@ -255,16 +264,16 @@ 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 = fb->nvbo->mode >> 4; + asyw->image.blockh = tile_mode >> 4; else - asyw->image.blockh = fb->nvbo->mode; - asyw->image.blocks[0] = fb->base.pitches[0] / 64; + asyw->image.blockh = tile_mode; + asyw->image.blocks[0] = fb->pitches[0] / 64; asyw->image.pitch[0] = 0; } else { asyw->image.layout = 1; asyw->image.blockh = 0; asyw->image.blocks[0] = 0; - asyw->image.pitch[0] = fb->base.pitches[0]; + asyw->image.pitch[0] = fb->pitches[0]; } if (!asyh->state.async_flip) @@ -471,47 +480,50 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) static void nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(old_state->fb); struct nouveau_drm *drm = nouveau_drm(plane->dev); + struct nouveau_bo *nvbo; NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb); if (!old_state->fb) return; - nouveau_bo_unpin(fb->nvbo); + nvbo = nouveau_gem_object(old_state->fb->obj[0]); + nouveau_bo_unpin(nvbo); } static int nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(state->fb); + struct drm_framebuffer *fb = state->fb; struct nouveau_drm *drm = nouveau_drm(plane->dev); struct nv50_wndw *wndw = nv50_wndw(plane); struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); + struct nouveau_bo *nvbo; struct nv50_head_atom *asyh; struct nv50_wndw_ctxdma *ctxdma; int ret; - NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, state->fb); + NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, fb); if (!asyw->state.fb) return 0; - ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM, true); + nvbo = nouveau_gem_object(fb->obj[0]); + ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true); if (ret) return ret; if (wndw->ctxdma.parent) { ctxdma = nv50_wndw_ctxdma_new(wndw, fb); if (IS_ERR(ctxdma)) { - nouveau_bo_unpin(fb->nvbo); + nouveau_bo_unpin(nvbo); return PTR_ERR(ctxdma); } asyw->image.handle[0] = ctxdma->object.handle; } - asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv); - asyw->image.offset[0] = fb->nvbo->bo.offset; + asyw->state.fence = dma_resv_get_excl_rcu(nvbo->bo.base.resv); + asyw->image.offset[0] = nvbo->bo.offset; if (wndw->func->prepare) { asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); @@ -603,6 +615,29 @@ nv50_wndw_destroy(struct drm_plane *plane) kfree(wndw); } +/* This function assumes the format has already been validated against the plane + * and the modifier was validated against the device-wides modifier list at FB + * creation time. + */ +static bool nv50_plane_format_mod_supported(struct drm_plane *plane, + u32 format, u64 modifier) +{ + struct nouveau_drm *drm = nouveau_drm(plane->dev); + uint8_t i; + + if (drm->client.device.info.chipset < 0xc0) { + const struct drm_format_info *info = drm_format_info(format); + const uint8_t kind = (modifier >> 12) & 0xff; + + if (!format) return false; + + for (i = 0; i < info->num_planes; i++) + if ((info->cpp[i] != 4) && kind != 0x70) return false; + } + + return true; +} + const struct drm_plane_funcs nv50_wndw = { .update_plane = drm_atomic_helper_update_plane, @@ -611,6 +646,7 @@ nv50_wndw = { .reset = nv50_wndw_reset, .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state, .atomic_destroy_state = nv50_wndw_atomic_destroy_state, + .format_mod_supported = nv50_plane_format_mod_supported, }; static int @@ -658,7 +694,8 @@ nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, for (nformat = 0; format[nformat]; nformat++); ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw, - format, nformat, NULL, + format, nformat, + nouveau_display(dev)->format_modifiers, type, "%s-%d", name, index); if (ret) { kfree(*pwndw); |