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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-03 01:04:15 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-03 01:04:15 +0300
commitfaa392181a0bd42c5478175cef601adeecdc91b6 (patch)
treee020e1142e34786676d0cd40f539bccdbb66099e /drivers/gpu/drm/nouveau/dispnv50/disp.c
parentcfa3b8068b09f25037146bfd5eed041b78878bee (diff)
parent9ca1f474cea0edc14a1d7ec933e5472c0ff115d3 (diff)
downloadlinux-faa392181a0bd42c5478175cef601adeecdc91b6.tar.xz
Merge tag 'drm-next-2020-06-02' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "Highlights: - Core DRM had a lot of refactoring around managed drm resources to make drivers simpler. - Intel Tigerlake support is on by default - amdgpu now support p2p PCI buffer sharing and encrypted GPU memory Details: core: - uapi: error out EBUSY when existing master - uapi: rework SET/DROP MASTER permission handling - remove drm_pci.h - drm_pci* are now legacy - introduced managed DRM resources - subclassing support for drm_framebuffer - simple encoder helper - edid improvements - vblank + writeback documentation improved - drm/mm - optimise tree searches - port drivers to use devm_drm_dev_alloc dma-buf: - add flag for p2p buffer support mst: - ACT timeout improvements - remove drm_dp_mst_has_audio - don't use 2nd TX slot - spec recommends against it bridge: - dw-hdmi various improvements - chrontel ch7033 support - fix stack issues with old gcc hdmi: - add unpack function for drm infoframe fbdev: - misc fbdev driver fixes i915: - uapi: global sseu pinning - uapi: OA buffer polling - uapi: remove generated perf code - uapi: per-engine default property values in sysfs - Tigerlake GEN12 enabled. - Lots of gem refactoring - Tigerlake enablement patches - move to drm_device logging - Icelake gamma HW readout - push MST link retrain to hotplug work - bandwidth atomic helpers - ICL fixes - RPS/GT refactoring - Cherryview full-ppgtt support - i915 locking guidelines documented - require linear fb stride to be 512 multiple on gen9 - Tigerlake SAGV support amdgpu: - uapi: encrypted GPU memory handling - uapi: add MEM_SYNC IB flag - p2p dma-buf support - export VRAM dma-bufs - FRU chip access support - RAS/SR-IOV updates - Powerplay locking fixes - VCN DPG (powergating) enablement - GFX10 clockgating fixes - DC fixes - GPU reset fixes - navi SDMA fix - expose FP16 for modesetting - DP 1.4 compliance fixes - gfx10 soft recovery - Improved Critical Thermal Faults handling - resizable BAR on gmc10 amdkfd: - uapi: GWS resource management - track GPU memory per process - report PCI domain in topology radeon: - safe reg list generator fixes nouveau: - HD audio fixes on recent systems - vGPU detection (fail probe if we're on one, for now) - Interlaced mode fixes (mostly avoidance on Turing, which doesn't support it) - SVM improvements/fixes - NVIDIA format modifier support - Misc other fixes. adv7511: - HDMI SPDIF support ast: - allocate crtc state size - fix double assignment - fix suspend bochs: - drop connector register cirrus: - move to tiny drivers. exynos: - fix imported dma-buf mapping - enable runtime PM - fixes and cleanups mediatek: - DPI pin mode swap - config mipi_tx current/impedance lima: - devfreq + cooling device support - task handling improvements - runtime PM support pl111: - vexpress init improvements - fix module auto-load rcar-du: - DT bindings conversion to YAML - Planes zpos sanity check and fix - MAINTAINERS entry for LVDS panel driver mcde: - fix return value mgag200: - use managed config init stm: - read endpoints from DT vboxvideo: - use PCI managed functions - drop WC mtrr vkms: - enable cursor by default rockchip: - afbc support virtio: - various cleanups qxl: - fix cursor notify port hisilicon: - 128-byte stride alignment fix sun4i: - improved format handling" * tag 'drm-next-2020-06-02' of git://anongit.freedesktop.org/drm/drm: (1401 commits) drm/amd/display: Fix potential integer wraparound resulting in a hang drm/amd/display: drop cursor position check in atomic test drm/amdgpu: fix device attribute node create failed with multi gpu drm/nouveau: use correct conflicting framebuffer API drm/vblank: Fix -Wformat compile warnings on some arches drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode drm/amd/display: Handle GPU reset for DC block drm/amdgpu: add apu flags (v2) drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven drm/amdgpu: fix pm sysfs node handling (v2) drm/amdgpu: move gpu_info parsing after common early init drm/amdgpu: move discovery gfx config fetching drm/nouveau/dispnv50: fix runtime pm imbalance on error drm/nouveau: fix runtime pm imbalance on error drm/nouveau: fix runtime pm imbalance on error drm/nouveau/debugfs: fix runtime pm imbalance on error drm/nouveau/nouveau/hmm: fix migrate zero page to GPU drm/nouveau/nouveau/hmm: fix nouveau_dmem_chunk allocations drm/nouveau/kms/nv50-: Share DP SST mode_valid() handling with MST drm/nouveau/kms/nv50-: Move 8BPC limit for MST into nv50_mstc_get_modes() ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/disp.c')
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c137
1 files changed, 115 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 6be9df1820c5..7622490d8602 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -482,15 +482,16 @@ nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe)
* audio component binding for ELD notification
*/
static void
-nv50_audio_component_eld_notify(struct drm_audio_component *acomp, int port)
+nv50_audio_component_eld_notify(struct drm_audio_component *acomp, int port,
+ int dev_id)
{
if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr,
- port, -1);
+ port, dev_id);
}
static int
-nv50_audio_component_get_eld(struct device *kdev, int port, int pipe,
+nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id,
bool *enabled, unsigned char *buf, int max_bytes)
{
struct drm_device *drm_dev = dev_get_drvdata(kdev);
@@ -506,7 +507,8 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int pipe,
nv_encoder = nouveau_encoder(encoder);
nv_connector = nouveau_encoder_connector_get(nv_encoder);
nv_crtc = nouveau_crtc(encoder->crtc);
- if (!nv_connector || !nv_crtc || nv_crtc->index != port)
+ if (!nv_connector || !nv_crtc || nv_encoder->or != port ||
+ nv_crtc->index != dev_id)
continue;
*enabled = drm_detect_monitor_audio(nv_connector->edid);
if (*enabled) {
@@ -600,7 +602,8 @@ nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
nvif_mthd(&disp->disp->object, 0, &args, sizeof(args));
- nv50_audio_component_eld_notify(drm->audio.component, nv_crtc->index);
+ nv50_audio_component_eld_notify(drm->audio.component, nv_encoder->or,
+ nv_crtc->index);
}
static void
@@ -634,7 +637,8 @@ nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
nvif_mthd(&disp->disp->object, 0, &args,
sizeof(args.base) + drm_eld_size(args.data));
- nv50_audio_component_eld_notify(drm->audio.component, nv_crtc->index);
+ nv50_audio_component_eld_notify(drm->audio.component, nv_encoder->or,
+ nv_crtc->index);
}
/******************************************************************************
@@ -904,15 +908,9 @@ nv50_msto_atomic_check(struct drm_encoder *encoder,
if (!state->duplicated) {
const int clock = crtc_state->adjusted_mode.clock;
- /*
- * XXX: Since we don't use HDR in userspace quite yet, limit
- * the bpc to 8 to save bandwidth on the topology. In the
- * future, we'll want to properly fix this by dynamically
- * selecting the highest possible bpc that would fit in the
- * topology
- */
- asyh->or.bpc = min(connector->display_info.bpc, 8U);
- asyh->dp.pbn = drm_dp_calc_pbn_mode(clock, asyh->or.bpc * 3, false);
+ asyh->or.bpc = connector->display_info.bpc;
+ asyh->dp.pbn = drm_dp_calc_pbn_mode(clock, asyh->or.bpc * 3,
+ false);
}
slots = drm_dp_atomic_find_vcpi_slots(state, &mstm->mgr, mstc->port,
@@ -1058,7 +1056,14 @@ static enum drm_mode_status
nv50_mstc_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- return MODE_OK;
+ struct nv50_mstc *mstc = nv50_mstc(connector);
+ struct nouveau_encoder *outp = mstc->mstm->outp;
+
+ /* TODO: calculate the PBN from the dotclock and validate against the
+ * MSTB's max possible PBN
+ */
+
+ return nv50_dp_mode_valid(connector, outp, mode, NULL);
}
static int
@@ -1072,8 +1077,17 @@ nv50_mstc_get_modes(struct drm_connector *connector)
if (mstc->edid)
ret = drm_add_edid_modes(&mstc->connector, mstc->edid);
- if (!mstc->connector.display_info.bpc)
- mstc->connector.display_info.bpc = 8;
+ /*
+ * XXX: Since we don't use HDR in userspace quite yet, limit the bpc
+ * to 8 to save bandwidth on the topology. In the future, we'll want
+ * to properly fix this by dynamically selecting the highest possible
+ * bpc that would fit in the topology
+ */
+ if (connector->display_info.bpc)
+ connector->display_info.bpc =
+ clamp(connector->display_info.bpc, 6U, 8U);
+ else
+ connector->display_info.bpc = 8;
if (mstc->native)
drm_mode_destroy(mstc->connector.dev, mstc->native);
@@ -1123,8 +1137,10 @@ nv50_mstc_detect(struct drm_connector *connector,
return connector_status_disconnected;
ret = pm_runtime_get_sync(connector->dev->dev);
- if (ret < 0 && ret != -EACCES)
+ if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_autosuspend(connector->dev->dev);
return connector_status_disconnected;
+ }
ret = drm_dp_mst_detect_port(connector, ctx, mstc->port->mgr,
mstc->port);
@@ -1659,6 +1675,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe)
struct nvkm_i2c *i2c = nvxx_i2c(&drm->client.device);
struct nouveau_encoder *nv_encoder;
struct drm_encoder *encoder;
+ struct nv50_disp *disp = nv50_disp(connector->dev);
int type, ret;
switch (dcbe->type) {
@@ -1685,10 +1702,12 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe)
drm_connector_attach_encoder(connector, encoder);
+ disp->core->func->sor->get_caps(disp, nv_encoder, ffs(dcbe->or) - 1);
+
if (dcbe->type == DCB_OUTPUT_DP) {
- struct nv50_disp *disp = nv50_disp(encoder->dev);
struct nvkm_i2c_aux *aux =
nvkm_i2c_aux_find(i2c, dcbe->i2c_index);
+
if (aux) {
if (disp->disp->object.oclass < GF110_DISP) {
/* HW has no support for address-only
@@ -1801,7 +1820,9 @@ nv50_pior_func = {
static int
nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
{
- struct nouveau_drm *drm = nouveau_drm(connector->dev);
+ struct drm_device *dev = connector->dev;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nv50_disp *disp = nv50_disp(dev);
struct nvkm_i2c *i2c = nvxx_i2c(&drm->client.device);
struct nvkm_i2c_bus *bus = NULL;
struct nvkm_i2c_aux *aux = NULL;
@@ -1840,6 +1861,9 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
drm_encoder_helper_add(encoder, &nv50_pior_help);
drm_connector_attach_encoder(connector, encoder);
+
+ disp->core->func->pior->get_caps(disp, nv_encoder, ffs(dcbe->or) - 1);
+
return 0;
}
@@ -2369,7 +2393,8 @@ nv50_display_init(struct drm_device *dev, bool resume, bool runtime)
struct drm_encoder *encoder;
struct drm_plane *plane;
- core->func->init(core);
+ if (resume || runtime)
+ core->func->init(core);
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->encoder_type != DRM_MODE_ENCODER_DPMST) {
@@ -2396,6 +2421,8 @@ nv50_display_destroy(struct drm_device *dev)
nv50_audio_component_fini(nouveau_drm(dev));
+ nvif_object_unmap(&disp->caps);
+ nvif_object_fini(&disp->caps);
nv50_core_del(&disp->core);
nouveau_bo_unmap(disp->sync);
@@ -2456,6 +2483,22 @@ nv50_display_create(struct drm_device *dev)
if (ret)
goto out;
+ disp->core->func->init(disp->core);
+ if (disp->core->func->caps_init) {
+ ret = disp->core->func->caps_init(drm, disp);
+ if (ret)
+ goto out;
+ }
+
+ /* Assign the correct format modifiers */
+ if (disp->disp->object.oclass >= TU102_DISP)
+ nouveau_display(dev)->format_modifiers = wndwc57e_modifiers;
+ else
+ if (disp->disp->object.oclass >= GF110_DISP)
+ nouveau_display(dev)->format_modifiers = disp90xx_modifiers;
+ else
+ nouveau_display(dev)->format_modifiers = disp50xx_modifiers;
+
/* create crtc objects to represent the hw heads */
if (disp->disp->object.oclass >= GV100_DISP)
crtcs = nvif_rd32(&device->object, 0x610060) & 0xff;
@@ -2551,3 +2594,53 @@ out:
nv50_display_destroy(dev);
return ret;
}
+
+/******************************************************************************
+ * Format modifiers
+ *****************************************************************************/
+
+/****************************************************************
+ * Log2(block height) ----------------------------+ *
+ * Page Kind ----------------------------------+ | *
+ * Gob Height/Page Kind Generation ------+ | | *
+ * Sector layout -------+ | | | *
+ * Compression ------+ | | | | */
+const u64 disp50xx_modifiers[] = { /* | | | | | */
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 0),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 1),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 2),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 3),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 4),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 5),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 0),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 1),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 2),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 3),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 4),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 5),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 0),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 1),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 2),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 3),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 4),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 5),
+ DRM_FORMAT_MOD_LINEAR,
+ DRM_FORMAT_MOD_INVALID
+};
+
+/****************************************************************
+ * Log2(block height) ----------------------------+ *
+ * Page Kind ----------------------------------+ | *
+ * Gob Height/Page Kind Generation ------+ | | *
+ * Sector layout -------+ | | | *
+ * Compression ------+ | | | | */
+const u64 disp90xx_modifiers[] = { /* | | | | | */
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 0),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 1),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 2),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 3),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 4),
+ DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 5),
+ DRM_FORMAT_MOD_LINEAR,
+ DRM_FORMAT_MOD_INVALID
+};