search for: dcb_connector_edp

...->or * 8)); + if (aux) { if (disp->disp->object.oclass < GF110_DISP) { /* HW has no support for address-only @@ -1727,13 +1730,17 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) nv_encoder->aux = aux; } - if (nv_connector->type != DCB_CONNECTOR_eDP && - nv50_has_mst(drm)) { - ret = nv50_mstm_new(nv_encoder, &nv_connector->aux, - 16, nv_connector->base.base.id, - &nv_encoder->dp.mstm); - if (ret) - return ret; + if (nv_connector->type != DCB_CONNECTOR_eDP) { + if (nv50_has_mst(drm)) {...

...+ */ if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(ffs(nv_encoder->dcb->or) - 1)) || - nv_conn->base.status != connector_status_connected) + drm_helper_probe_detect(&nv_conn->base, NULL, false) != connector_status_connected) return -ENODEV; if (nv_conn->type == DCB_CONNECTOR_eDP) { -- 2.39.1

...evice, NV50_PDISP_SOR_PWM_CTL(ffs(nv_encoder->dcb->or) - 1)) || > - nv_conn->base.status != connector_status_connected) > + drm_helper_probe_detect(&nv_conn->base, NULL, false) != connector_status_connected) > return -ENODEV; > > if (nv_conn->type == DCB_CONNECTOR_eDP) { -- Cheers, Lyude Paul (she/her) Software Engineer at Red Hat

...* to on) before doing any AUX channel transactions. LVDS panel power 1a1841d30 Ben Skeggs 2012-12-10 421 * is handled by the SOR itself, and not required for LVDS DDC. 1a1841d30 Ben Skeggs 2012-12-10 422 */ 1a1841d30 Ben Skeggs 2012-12-10 423 if (nv_connector->type == DCB_CONNECTOR_eDP) { 2ea7249fe Ben Skeggs 2015-08-20 424 panel = nvkm_gpio_get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff); 1a1841d30 Ben Skeggs 2012-12-10 425 if (panel == 0) { 2ea7249fe Ben Skeggs 2015-08-20 426 nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1); 1a1841d30 Ben Skeggs 2...

...b_sanitise_entry(struct nvkm_bios *bios, void *data, int idx, u16 pdcb) break; case 0x0e: /* eDP, falls through to DPint */ ctx.outp[1] |= 0x00010000; + /* fall through */ case 0x07: /* DP internal, wtf is this?? HP8670w */ ctx.outp[1] |= 0x00000004; /* use_power_scripts? */ type = DCB_CONNECTOR_eDP; -- 2.7.4

...e doing any AUX channel transactions. LVDS panel power > 1a1841d30 Ben Skeggs 2012-12-10 421 * is handled by the SOR itself, and not required for LVDS DDC. > 1a1841d30 Ben Skeggs 2012-12-10 422 */ > 1a1841d30 Ben Skeggs 2012-12-10 423 if (nv_connector->type == DCB_CONNECTOR_eDP) { > 2ea7249fe Ben Skeggs 2015-08-20 424 panel = nvkm_gpio_get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff); > 1a1841d30 Ben Skeggs 2012-12-10 425 if (panel == 0) { > 2ea7249fe Ben Skeggs 2015-08-20 426 nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1); > 1a1841d...

...+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -1603,7 +1603,8 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) nv_encoder->aux = aux; } - if ((data = nvbios_dp_table(bios, &ver, &hdr, &cnt, &len)) && + if (nv_connector->type != DCB_CONNECTOR_eDP && + (data = nvbios_dp_table(bios, &ver, &hdr, &cnt, &len)) && ver >= 0x40 && (nvbios_rd08(bios, data + 0x08) & 0x04)) { ret = nv50_mstm_new(nv_encoder, &nv_connector->aux, 16, nv_connector->base.base.id, -- 2.21.0

...b_sanitise_entry(struct nvkm_bios *bios, void *data, int idx, u16 pdcb) break; case 0x0e: /* eDP, falls through to DPint */ ctx.outp[1] |= 0x00010000; + /* fall through */ case 0x07: /* DP internal, wtf is this?? HP8670w */ ctx.outp[1] |= 0x00000004; /* use_power_scripts? */ type = DCB_CONNECTOR_eDP; -- 2.7.4

...void *data, int idx, u16 pdcb) > break; > case 0x0e: /* eDP, falls through to DPint */ > ctx.outp[1] |= 0x00010000; > + /* fall through */ > case 0x07: /* DP internal, wtf is this?? HP8670w */ > ctx.outp[1] |= 0x00000004; /* use_power_scripts? */ > type = DCB_CONNECTOR_eDP; >

...(struct nvkm_bios *bios, void *data, int idx, u16 pdcb) break; case 0x0e: /* eDP, falls through to DPint */ ctx.outp[1] |= 0x00010000; - /* fall through */ + fallthrough; case 0x07: /* DP internal, wtf is this?? HP8670w */ ctx.outp[1] |= 0x00000004; /* use_power_scripts? */ type = DCB_CONNECTOR_eDP;

From: Ville Syrjälä <ville.syrjala at linux.intel.com> Changes from the previous version mainly involve Danoie's suggestion of hiding the drm_encoder_find() in the iterator macro. I also polished the msm and tilcdc cases a bit more with another small helper. Cc: Alex Deucher <alexander.deucher at amd.com> Cc: amd-gfx at lists.freedesktop.org Cc: Ben Skeggs <bskeggs at

...to DPint */ > ctx.outp[1] |= 0x00010000; > - /* fall through */ > + fallthrough; > case 0x07: /* DP internal, wtf is this?? HP8670w */ > ctx.outp[1] |= 0x00000004; /* use_power_scripts? */ > type = DCB_CONNECTOR_eDP; > > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

Some notebook systems provide the EDID for the internal panel via the _DDC method in ACPI, instead of or in addition to providing the EDID via DDC on LVDS/eDP. Add a DRM helper to search for an ACP _DDC method under the ACPI namespace for each VGA/3D controller, and return the first EDID successfully retrieved via _DDC. Update the i915, nouveau, and radeon DRM-KMS drivers to fall back to

Currently, nouveau doesn't actually bother to try probing whether or not it can actually handle interlaced modes over DisplayPort. As a result, on volta and later we'll end up trying to set an interlaced mode even when it's not supported and cause the front end for the display engine to hang. So, let's teach nouveau to reject interlaced modes on hardware that can't actually