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Fixes for v5.6.rc5:
- Fix memory leak - Fix resource id creation race in virtio. - Various mmap fixes. - Fix fence leak in ttm_buffer_object_transfer(). - Fixes for sun4i VI layer format support. - kirin: Revert "Fix for hikey620 display offset problem" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAl5g0hgACgkQ/lWMcqZw E8MG7A/+OdxV4SJOaIP11FNWrkVVCfPNkMvKhx6Nh2MzyzsYHSspw5LiK7durPp4 fhsC3Ii8E0/cPNuh50wyUnxYXBlS/SzSGXsSW1VVFT33ZkXg88PBi0Gn6E6WopRY YERyWMX0/9f7y6CE5l1nONomg+5e/u637STMmXTBhCPvOTvse14c2IzGabJeLocd M93Pffys2QebsDBA13q7YlGJ9q1cx6m1ApI/jTC7bIC3l6lM+Cz6HnYBoPsejM2+ fRaNYRqrL+vxS0QRHdmQskaQ3Wi7aapZuBZwEZ43pQtzsnghYj/CCEm7nQAQleKp NPLkV0BnDyYtW96HLmkZcKfJTh73PLt+K87WTezQX6755na0sWQsYQChkq+6YjZ8 TPlZbnY/g8oW4hLN4e09KkLD2y/Nj2WJRAaKVw+f7mVAk3/ZtTU6le17zFPMU/nm Npvtz+Q+/6H3TIl/0Kg2PboPjG72JMAkULKbA5hRRuM7j2p+OjkIXoMNGOPiUH3n peOfOt62nKzo6i6xO6OyZzkgiKj+w8XVdECJJk5o0ZZKQUgK1MRawRQRDVv2W+fW kKzot4cloLEYKIRE51gq7hnc+ocb8ClkHG2JfRqHRucuMrkJPCfn1oPHOSU0yEnF N8MjsbkZ5FMkX/3Sj2Tz5xikrvzBGLsNAZpfw8zhYzHSvHE3Qek= =md8z -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2020-03-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for v5.6.rc5: - dma-buf fix memory leak - Fix resource id creation race in virtio. - Various mmap fixes. - Fix fence leak in ttm_buffer_object_transfer(). - Fixes for sun4i VI layer format support. - kirin: Revert "Fix for hikey620 display offset problem" Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/56de63c7-0cdf-5805-e268-44944af7fef2@linux.intel.com
This commit is contained in:
commit
26398db1f4
@ -108,6 +108,7 @@ static int dma_buf_release(struct inode *inode, struct file *file)
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dma_resv_fini(dmabuf->resv);
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module_put(dmabuf->owner);
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kfree(dmabuf->name);
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kfree(dmabuf);
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return 0;
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}
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@ -210,8 +210,7 @@ static int anx6345_dp_link_training(struct anx6345 *anx6345)
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if (err)
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return err;
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dpcd[0] = drm_dp_max_link_rate(anx6345->dpcd);
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dpcd[0] = drm_dp_link_rate_to_bw_code(dpcd[0]);
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dpcd[0] = dp_bw;
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err = regmap_write(anx6345->map[I2C_IDX_DPTX],
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SP_DP_MAIN_LINK_BW_SET_REG, dpcd[0]);
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if (err)
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@ -254,11 +254,16 @@ static void *drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem)
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if (ret)
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goto err_zero_use;
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if (obj->import_attach)
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if (obj->import_attach) {
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shmem->vaddr = dma_buf_vmap(obj->import_attach->dmabuf);
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else
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} else {
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pgprot_t prot = PAGE_KERNEL;
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if (!shmem->map_cached)
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prot = pgprot_writecombine(prot);
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shmem->vaddr = vmap(shmem->pages, obj->size >> PAGE_SHIFT,
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VM_MAP, pgprot_writecombine(PAGE_KERNEL));
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VM_MAP, prot);
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}
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if (!shmem->vaddr) {
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DRM_DEBUG_KMS("Failed to vmap pages\n");
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@ -540,8 +545,9 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
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}
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vma->vm_flags |= VM_MIXEDMAP | VM_DONTEXPAND;
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vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
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vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
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vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
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if (!shmem->map_cached)
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vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
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vma->vm_ops = &drm_gem_shmem_vm_ops;
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return 0;
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@ -83,7 +83,6 @@
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#define VSIZE_OFST 20
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#define LDI_INT_EN 0x741C
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#define FRAME_END_INT_EN_OFST 1
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#define UNDERFLOW_INT_EN_OFST 2
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#define LDI_CTRL 0x7420
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#define BPP_OFST 3
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#define DATA_GATE_EN BIT(2)
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@ -46,7 +46,6 @@ struct ade_hw_ctx {
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struct clk *media_noc_clk;
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struct clk *ade_pix_clk;
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struct reset_control *reset;
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struct work_struct display_reset_wq;
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bool power_on;
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int irq;
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@ -136,7 +135,6 @@ static void ade_init(struct ade_hw_ctx *ctx)
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*/
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ade_update_bits(base + ADE_CTRL, FRM_END_START_OFST,
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FRM_END_START_MASK, REG_EFFECTIVE_IN_ADEEN_FRMEND);
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ade_update_bits(base + LDI_INT_EN, UNDERFLOW_INT_EN_OFST, MASK(1), 1);
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}
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static bool ade_crtc_mode_fixup(struct drm_crtc *crtc,
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@ -304,17 +302,6 @@ static void ade_crtc_disable_vblank(struct drm_crtc *crtc)
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MASK(1), 0);
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}
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static void drm_underflow_wq(struct work_struct *work)
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{
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struct ade_hw_ctx *ctx = container_of(work, struct ade_hw_ctx,
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display_reset_wq);
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struct drm_device *drm_dev = ctx->crtc->dev;
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struct drm_atomic_state *state;
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state = drm_atomic_helper_suspend(drm_dev);
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drm_atomic_helper_resume(drm_dev, state);
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}
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static irqreturn_t ade_irq_handler(int irq, void *data)
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{
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struct ade_hw_ctx *ctx = data;
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@ -331,12 +318,6 @@ static irqreturn_t ade_irq_handler(int irq, void *data)
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MASK(1), 1);
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drm_crtc_handle_vblank(crtc);
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}
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if (status & BIT(UNDERFLOW_INT_EN_OFST)) {
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ade_update_bits(base + LDI_INT_CLR, UNDERFLOW_INT_EN_OFST,
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MASK(1), 1);
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DRM_ERROR("LDI underflow!");
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schedule_work(&ctx->display_reset_wq);
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}
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return IRQ_HANDLED;
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}
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@ -919,7 +900,6 @@ static void *ade_hw_ctx_alloc(struct platform_device *pdev,
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if (ret)
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return ERR_PTR(-EIO);
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INIT_WORK(&ctx->display_reset_wq, drm_underflow_wq);
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ctx->crtc = crtc;
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return ctx;
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@ -601,33 +601,27 @@ static irqreturn_t panfrost_mmu_irq_handler_thread(int irq, void *data)
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source_id = (fault_status >> 16);
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/* Page fault only */
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if ((status & mask) == BIT(i)) {
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WARN_ON(exception_type < 0xC1 || exception_type > 0xC4);
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ret = -1;
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if ((status & mask) == BIT(i) && (exception_type & 0xF8) == 0xC0)
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ret = panfrost_mmu_map_fault_addr(pfdev, i, addr);
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if (!ret) {
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mmu_write(pfdev, MMU_INT_CLEAR, BIT(i));
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status &= ~mask;
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continue;
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}
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}
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/* terminal fault, print info about the fault */
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dev_err(pfdev->dev,
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"Unhandled Page fault in AS%d at VA 0x%016llX\n"
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"Reason: %s\n"
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"raw fault status: 0x%X\n"
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"decoded fault status: %s\n"
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"exception type 0x%X: %s\n"
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"access type 0x%X: %s\n"
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"source id 0x%X\n",
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i, addr,
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"TODO",
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fault_status,
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(fault_status & (1 << 10) ? "DECODER FAULT" : "SLAVE FAULT"),
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exception_type, panfrost_exception_name(pfdev, exception_type),
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access_type, access_type_name(pfdev, fault_status),
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source_id);
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if (ret)
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/* terminal fault, print info about the fault */
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dev_err(pfdev->dev,
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"Unhandled Page fault in AS%d at VA 0x%016llX\n"
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"Reason: %s\n"
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"raw fault status: 0x%X\n"
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"decoded fault status: %s\n"
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"exception type 0x%X: %s\n"
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"access type 0x%X: %s\n"
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"source id 0x%X\n",
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i, addr,
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"TODO",
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fault_status,
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(fault_status & (1 << 10) ? "DECODER FAULT" : "SLAVE FAULT"),
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exception_type, panfrost_exception_name(pfdev, exception_type),
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access_type, access_type_name(pfdev, fault_status),
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source_id);
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mmu_write(pfdev, MMU_INT_CLEAR, mask);
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@ -106,48 +106,128 @@ static const struct de2_fmt_info de2_formats[] = {
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_XRGB4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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.drm_fmt = DRM_FORMAT_ABGR4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_XBGR4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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.drm_fmt = DRM_FORMAT_RGBA4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_RGBX4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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.drm_fmt = DRM_FORMAT_BGRA4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_BGRX4444,
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.de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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.drm_fmt = DRM_FORMAT_ARGB1555,
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.de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_XRGB1555,
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.de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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.drm_fmt = DRM_FORMAT_ABGR1555,
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.de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_XBGR1555,
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.de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
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},
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{
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.drm_fmt = DRM_FORMAT_RGBA5551,
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.de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
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.rgb = true,
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.csc = SUN8I_CSC_MODE_OFF,
|
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},
|
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{
|
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/* for DE2 VI layer which ignores alpha */
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.drm_fmt = DRM_FORMAT_RGBX5551,
|
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.de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
|
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.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
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.drm_fmt = DRM_FORMAT_BGRA5551,
|
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.de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
||||
/* for DE2 VI layer which ignores alpha */
|
||||
.drm_fmt = DRM_FORMAT_BGRX5551,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_ARGB2101010,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB2101010,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_ABGR2101010,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR2101010,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_RGBA1010102,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA1010102,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_BGRA1010102,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA1010102,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_OFF,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_UYVY,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_UYVY,
|
||||
@ -196,12 +276,6 @@ static const struct de2_fmt_info de2_formats[] = {
|
||||
.rgb = false,
|
||||
.csc = SUN8I_CSC_MODE_YUV2RGB,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_YUV444,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_YUV2RGB,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_YUV422,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
|
||||
@ -220,12 +294,6 @@ static const struct de2_fmt_info de2_formats[] = {
|
||||
.rgb = false,
|
||||
.csc = SUN8I_CSC_MODE_YUV2RGB,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_YVU444,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
|
||||
.rgb = true,
|
||||
.csc = SUN8I_CSC_MODE_YVU2RGB,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_YVU422,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
|
||||
@ -244,6 +312,18 @@ static const struct de2_fmt_info de2_formats[] = {
|
||||
.rgb = false,
|
||||
.csc = SUN8I_CSC_MODE_YVU2RGB,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_P010,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_P010_YUV,
|
||||
.rgb = false,
|
||||
.csc = SUN8I_CSC_MODE_YUV2RGB,
|
||||
},
|
||||
{
|
||||
.drm_fmt = DRM_FORMAT_P210,
|
||||
.de2_fmt = SUN8I_MIXER_FBFMT_P210_YUV,
|
||||
.rgb = false,
|
||||
.csc = SUN8I_CSC_MODE_YUV2RGB,
|
||||
},
|
||||
};
|
||||
|
||||
const struct de2_fmt_info *sun8i_mixer_format_info(u32 format)
|
||||
|
@ -93,6 +93,10 @@
|
||||
#define SUN8I_MIXER_FBFMT_ABGR1555 17
|
||||
#define SUN8I_MIXER_FBFMT_RGBA5551 18
|
||||
#define SUN8I_MIXER_FBFMT_BGRA5551 19
|
||||
#define SUN8I_MIXER_FBFMT_ARGB2101010 20
|
||||
#define SUN8I_MIXER_FBFMT_ABGR2101010 21
|
||||
#define SUN8I_MIXER_FBFMT_RGBA1010102 22
|
||||
#define SUN8I_MIXER_FBFMT_BGRA1010102 23
|
||||
|
||||
#define SUN8I_MIXER_FBFMT_YUYV 0
|
||||
#define SUN8I_MIXER_FBFMT_UYVY 1
|
||||
@ -109,6 +113,13 @@
|
||||
/* format 12 is semi-planar YUV411 UVUV */
|
||||
/* format 13 is semi-planar YUV411 VUVU */
|
||||
#define SUN8I_MIXER_FBFMT_YUV411 14
|
||||
/* format 15 doesn't exist */
|
||||
/* format 16 is P010 YVU */
|
||||
#define SUN8I_MIXER_FBFMT_P010_YUV 17
|
||||
/* format 18 is P210 YVU */
|
||||
#define SUN8I_MIXER_FBFMT_P210_YUV 19
|
||||
/* format 20 is packed YVU444 10-bit */
|
||||
/* format 21 is packed YUV444 10-bit */
|
||||
|
||||
/*
|
||||
* Sub-engines listed bellow are unused for now. The EN registers are here only
|
||||
|
@ -398,26 +398,26 @@ static const struct drm_plane_funcs sun8i_vi_layer_funcs = {
|
||||
};
|
||||
|
||||
/*
|
||||
* While all RGB formats are supported, VI planes don't support
|
||||
* alpha blending, so there is no point having formats with alpha
|
||||
* channel if their opaque analog exist.
|
||||
* While DE2 VI layer supports same RGB formats as UI layer, alpha
|
||||
* channel is ignored. This structure lists all unique variants
|
||||
* where alpha channel is replaced with "don't care" (X) channel.
|
||||
*/
|
||||
static const u32 sun8i_vi_layer_formats[] = {
|
||||
DRM_FORMAT_ABGR1555,
|
||||
DRM_FORMAT_ABGR4444,
|
||||
DRM_FORMAT_ARGB1555,
|
||||
DRM_FORMAT_ARGB4444,
|
||||
DRM_FORMAT_BGR565,
|
||||
DRM_FORMAT_BGR888,
|
||||
DRM_FORMAT_BGRA5551,
|
||||
DRM_FORMAT_BGRA4444,
|
||||
DRM_FORMAT_BGRX4444,
|
||||
DRM_FORMAT_BGRX5551,
|
||||
DRM_FORMAT_BGRX8888,
|
||||
DRM_FORMAT_RGB565,
|
||||
DRM_FORMAT_RGB888,
|
||||
DRM_FORMAT_RGBA4444,
|
||||
DRM_FORMAT_RGBA5551,
|
||||
DRM_FORMAT_RGBX4444,
|
||||
DRM_FORMAT_RGBX5551,
|
||||
DRM_FORMAT_RGBX8888,
|
||||
DRM_FORMAT_XBGR1555,
|
||||
DRM_FORMAT_XBGR4444,
|
||||
DRM_FORMAT_XBGR8888,
|
||||
DRM_FORMAT_XRGB1555,
|
||||
DRM_FORMAT_XRGB4444,
|
||||
DRM_FORMAT_XRGB8888,
|
||||
|
||||
DRM_FORMAT_NV16,
|
||||
@ -431,11 +431,53 @@ static const u32 sun8i_vi_layer_formats[] = {
|
||||
DRM_FORMAT_YUV411,
|
||||
DRM_FORMAT_YUV420,
|
||||
DRM_FORMAT_YUV422,
|
||||
DRM_FORMAT_YUV444,
|
||||
DRM_FORMAT_YVU411,
|
||||
DRM_FORMAT_YVU420,
|
||||
DRM_FORMAT_YVU422,
|
||||
DRM_FORMAT_YVU444,
|
||||
};
|
||||
|
||||
static const u32 sun8i_vi_layer_de3_formats[] = {
|
||||
DRM_FORMAT_ABGR1555,
|
||||
DRM_FORMAT_ABGR2101010,
|
||||
DRM_FORMAT_ABGR4444,
|
||||
DRM_FORMAT_ABGR8888,
|
||||
DRM_FORMAT_ARGB1555,
|
||||
DRM_FORMAT_ARGB2101010,
|
||||
DRM_FORMAT_ARGB4444,
|
||||
DRM_FORMAT_ARGB8888,
|
||||
DRM_FORMAT_BGR565,
|
||||
DRM_FORMAT_BGR888,
|
||||
DRM_FORMAT_BGRA1010102,
|
||||
DRM_FORMAT_BGRA5551,
|
||||
DRM_FORMAT_BGRA4444,
|
||||
DRM_FORMAT_BGRA8888,
|
||||
DRM_FORMAT_BGRX8888,
|
||||
DRM_FORMAT_RGB565,
|
||||
DRM_FORMAT_RGB888,
|
||||
DRM_FORMAT_RGBA1010102,
|
||||
DRM_FORMAT_RGBA4444,
|
||||
DRM_FORMAT_RGBA5551,
|
||||
DRM_FORMAT_RGBA8888,
|
||||
DRM_FORMAT_RGBX8888,
|
||||
DRM_FORMAT_XBGR8888,
|
||||
DRM_FORMAT_XRGB8888,
|
||||
|
||||
DRM_FORMAT_NV16,
|
||||
DRM_FORMAT_NV12,
|
||||
DRM_FORMAT_NV21,
|
||||
DRM_FORMAT_NV61,
|
||||
DRM_FORMAT_P010,
|
||||
DRM_FORMAT_P210,
|
||||
DRM_FORMAT_UYVY,
|
||||
DRM_FORMAT_VYUY,
|
||||
DRM_FORMAT_YUYV,
|
||||
DRM_FORMAT_YVYU,
|
||||
DRM_FORMAT_YUV411,
|
||||
DRM_FORMAT_YUV420,
|
||||
DRM_FORMAT_YUV422,
|
||||
DRM_FORMAT_YVU411,
|
||||
DRM_FORMAT_YVU420,
|
||||
DRM_FORMAT_YVU422,
|
||||
};
|
||||
|
||||
struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
|
||||
@ -443,19 +485,27 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
|
||||
int index)
|
||||
{
|
||||
u32 supported_encodings, supported_ranges;
|
||||
unsigned int plane_cnt, format_count;
|
||||
struct sun8i_vi_layer *layer;
|
||||
unsigned int plane_cnt;
|
||||
const u32 *formats;
|
||||
int ret;
|
||||
|
||||
layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL);
|
||||
if (!layer)
|
||||
return ERR_PTR(-ENOMEM);
|
||||
|
||||
if (mixer->cfg->is_de3) {
|
||||
formats = sun8i_vi_layer_de3_formats;
|
||||
format_count = ARRAY_SIZE(sun8i_vi_layer_de3_formats);
|
||||
} else {
|
||||
formats = sun8i_vi_layer_formats;
|
||||
format_count = ARRAY_SIZE(sun8i_vi_layer_formats);
|
||||
}
|
||||
|
||||
/* possible crtcs are set later */
|
||||
ret = drm_universal_plane_init(drm, &layer->plane, 0,
|
||||
&sun8i_vi_layer_funcs,
|
||||
sun8i_vi_layer_formats,
|
||||
ARRAY_SIZE(sun8i_vi_layer_formats),
|
||||
formats, format_count,
|
||||
NULL, DRM_PLANE_TYPE_OVERLAY, NULL);
|
||||
if (ret) {
|
||||
dev_err(drm->dev, "Couldn't initialize layer\n");
|
||||
|
@ -515,6 +515,7 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
|
||||
fbo->base.base.resv = &fbo->base.base._resv;
|
||||
|
||||
dma_resv_init(&fbo->base.base._resv);
|
||||
fbo->base.base.dev = NULL;
|
||||
ret = dma_resv_trylock(&fbo->base.base._resv);
|
||||
WARN_ON(!ret);
|
||||
|
||||
|
@ -42,8 +42,8 @@ static int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
|
||||
* "f91a9dd35715 Fix unlinking resources from hash
|
||||
* table." (Feb 2019) fixes the bug.
|
||||
*/
|
||||
static int handle;
|
||||
handle++;
|
||||
static atomic_t seqno = ATOMIC_INIT(0);
|
||||
int handle = atomic_inc_return(&seqno);
|
||||
*resid = handle + 1;
|
||||
} else {
|
||||
int handle = ida_alloc(&vgdev->resource_ida, GFP_KERNEL);
|
||||
@ -99,6 +99,7 @@ struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev,
|
||||
return NULL;
|
||||
|
||||
bo->base.base.funcs = &virtio_gpu_gem_funcs;
|
||||
bo->base.map_cached = true;
|
||||
return &bo->base.base;
|
||||
}
|
||||
|
||||
|
@ -96,6 +96,11 @@ struct drm_gem_shmem_object {
|
||||
* The address are un-mapped when the count reaches zero.
|
||||
*/
|
||||
unsigned int vmap_use_count;
|
||||
|
||||
/**
|
||||
* @map_cached: map object cached (instead of using writecombine).
|
||||
*/
|
||||
bool map_cached;
|
||||
};
|
||||
|
||||
#define to_drm_gem_shmem_obj(obj) \
|
||||
|
Loading…
Reference in New Issue
Block a user