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authorBen Skeggs <bskeggs@redhat.com>2023-09-20 00:56:39 +0300
committerLyude Paul <lyude@redhat.com>2023-09-20 01:22:30 +0300
commit073bde453635e4cffb58c9d6bd071c2419dfe8f0 (patch)
tree1608b392d28646580a76ebaf7337b92149766e93 /drivers/gpu
parent0a4410a79fe6b28be42cf936ad1650b6f1186694 (diff)
downloadlinux-073bde453635e4cffb58c9d6bd071c2419dfe8f0.tar.xz
drm/nouveau/kms/nv50-: disable dcb parsing
- nvkm should provide all this info now - preparation for GSP-RM Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Acked-by: Danilo Krummrich <me@dakr.org> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.202488-45-lyude@redhat.com
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c8
-rw-r--r--drivers/gpu/drm/nouveau/nvif/disp.c2
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 189903b65edc..9e878cdc8e38 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2093,9 +2093,11 @@ nouveau_bios_init(struct drm_device *dev)
if (!NVInitVBIOS(dev))
return -ENODEV;
- ret = parse_dcb_table(dev, bios);
- if (ret)
- return ret;
+ if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA) {
+ ret = parse_dcb_table(dev, bios);
+ if (ret)
+ return ret;
+ }
if (!bios->major_version) /* we don't run version 0 bios */
return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 99977e5fe716..d8c92521226d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -724,10 +724,10 @@ nouveau_display_create(struct drm_device *dev)
drm_kms_helper_poll_init(dev);
drm_kms_helper_poll_disable(dev);
- if (nouveau_modeset != 2 && drm->vbios.dcb.entries) {
- ret = nvif_disp_ctor(&drm->client.device, "kmsDisp", 0,
- &disp->disp);
- if (ret == 0) {
+ if (nouveau_modeset != 2) {
+ ret = nvif_disp_ctor(&drm->client.device, "kmsDisp", 0, &disp->disp);
+
+ if (!ret && (disp->disp.outp_mask || drm->vbios.dcb.entries)) {
nouveau_display_create_properties(dev);
if (disp->disp.object.oclass < NV50_DISP) {
dev->mode_config.fb_modifiers_not_supported = true;
diff --git a/drivers/gpu/drm/nouveau/nvif/disp.c b/drivers/gpu/drm/nouveau/nvif/disp.c
index 09915f2715af..097246e10cdb 100644
--- a/drivers/gpu/drm/nouveau/nvif/disp.c
+++ b/drivers/gpu/drm/nouveau/nvif/disp.c
@@ -60,7 +60,7 @@ nvif_disp_ctor(struct nvif_device *device, const char *name, s32 oclass, struct
cid = nvif_sclass(&device->object, disps, oclass);
disp->object.client = NULL;
if (cid < 0) {
- NVIF_ERRON(cid, &device->object, "[NEW disp%04x] not supported", oclass);
+ NVIF_DEBUG(&device->object, "[NEW disp%04x] not supported", oclass);
return cid;
}