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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 16:02:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 16:02:01 -0700 |
commit | fc1caf6eafb30ea185720e29f7f5eccca61ecd60 (patch) | |
tree | 666dabc25a9b02e5c05f9eba32fa6b0d8027341a /drivers/gpu/drm/nouveau/nv50_sor.c | |
parent | 9779714c8af09d57527f18d9aa2207dcc27a8687 (diff) | |
parent | 96576a9e1a0cdb8a43d3af5846be0948f52b4460 (diff) | |
download | op-kernel-dev-fc1caf6eafb30ea185720e29f7f5eccca61ecd60.zip op-kernel-dev-fc1caf6eafb30ea185720e29f7f5eccca61ecd60.tar.gz |
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (204 commits)
agp: intel-agp: do not use PCI resources before pci_enable_device()
agp: efficeon-agp: do not use PCI resources before pci_enable_device()
drm: kill BKL from common code
drm/kms: Simplify setup of the initial I2C encoder config.
drm,io-mapping: Specify slot to use for atomic mappings
drm/radeon/kms: only expose underscan on avivo chips
drm/radeon: add new pci ids
drm: Cleanup after failing to create master->unique and dev->name
drm/radeon: tone down overchatty acpi debug messages.
drm/radeon/kms: enable underscan option for digital connectors
drm/radeon/kms: fix calculation of h/v scaling factors
drm/radeon/kms/igp: sideport is AMD only
drm/radeon/kms: handle the case of no active displays properly in the bandwidth code
drm: move ttm global code to core drm
drm/i915: Clear the Ironlake dithering flags when the pipe doesn't want it.
drm/radeon/kms: make sure HPD is set to NONE on analog-only connectors
drm/radeon/kms: make sure rio_mem is valid before unmapping it
drm/agp/i915: trim stolen space to 32M
drm/i915: Unset cursor if out-of-bounds upon mode change (v4)
drm/i915: Unreference object not handle on creation
...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_sor.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_sor.c | 105 |
1 files changed, 51 insertions, 54 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c index 812778d..bcd4cf8 100644 --- a/drivers/gpu/drm/nouveau/nv50_sor.c +++ b/drivers/gpu/drm/nouveau/nv50_sor.c @@ -37,52 +37,32 @@ #include "nv50_display.h" static void -nv50_sor_disconnect(struct nouveau_encoder *nv_encoder) +nv50_sor_disconnect(struct drm_encoder *encoder) { - struct drm_device *dev = to_drm_encoder(nv_encoder)->dev; + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); + struct drm_device *dev = encoder->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *evo = dev_priv->evo; int ret; + if (!nv_encoder->crtc) + return; + nv50_crtc_blank(nouveau_crtc(nv_encoder->crtc), true); + NV_DEBUG_KMS(dev, "Disconnecting SOR %d\n", nv_encoder->or); - ret = RING_SPACE(evo, 2); + ret = RING_SPACE(evo, 4); if (ret) { NV_ERROR(dev, "no space while disconnecting SOR\n"); return; } BEGIN_RING(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1); - OUT_RING(evo, 0); -} - -static void -nv50_sor_dp_link_train(struct drm_encoder *encoder) -{ - struct drm_device *dev = encoder->dev; - struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - struct bit_displayport_encoder_table *dpe; - int dpe_headerlen; - - dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen); - if (!dpe) { - NV_ERROR(dev, "SOR-%d: no DP encoder table!\n", nv_encoder->or); - return; - } + OUT_RING (evo, 0); + BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1); + OUT_RING (evo, 0); - if (dpe->script0) { - NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or); - nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script0), - nv_encoder->dcb); - } - - if (!nouveau_dp_link_train(encoder)) - NV_ERROR(dev, "SOR-%d: link training failed\n", nv_encoder->or); - - if (dpe->script1) { - NV_DEBUG_KMS(dev, "SOR-%d: running DP script 1\n", nv_encoder->or); - nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script1), - nv_encoder->dcb); - } + nv_encoder->crtc = NULL; + nv_encoder->last_dpms = DRM_MODE_DPMS_OFF; } static void @@ -94,14 +74,16 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode) uint32_t val; int or = nv_encoder->or; - NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode); + NV_DEBUG_KMS(dev, "or %d type %d mode %d\n", or, nv_encoder->dcb->type, mode); nv_encoder->last_dpms = mode; list_for_each_entry(enc, &dev->mode_config.encoder_list, head) { struct nouveau_encoder *nvenc = nouveau_encoder(enc); if (nvenc == nv_encoder || - nvenc->disconnect != nv50_sor_disconnect || + (nvenc->dcb->type != OUTPUT_TMDS && + nvenc->dcb->type != OUTPUT_LVDS && + nvenc->dcb->type != OUTPUT_DP) || nvenc->dcb->or != nv_encoder->dcb->or) continue; @@ -133,8 +115,22 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode) nv_rd32(dev, NV50_PDISPLAY_SOR_DPMS_STATE(or))); } - if (nv_encoder->dcb->type == OUTPUT_DP && mode == DRM_MODE_DPMS_ON) - nv50_sor_dp_link_train(encoder); + if (nv_encoder->dcb->type == OUTPUT_DP) { + struct nouveau_i2c_chan *auxch; + + auxch = nouveau_i2c_find(dev, nv_encoder->dcb->i2c_index); + if (!auxch) + return; + + if (mode == DRM_MODE_DPMS_ON) { + u8 status = DP_SET_POWER_D0; + nouveau_dp_auxch(auxch, 8, DP_SET_POWER, &status, 1); + nouveau_dp_link_train(encoder); + } else { + u8 status = DP_SET_POWER_D3; + nouveau_dp_auxch(auxch, 8, DP_SET_POWER, &status, 1); + } + } } static void @@ -196,7 +192,8 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, uint32_t mode_ctl = 0; int ret; - NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "or %d type %d -> crtc %d\n", + nv_encoder->or, nv_encoder->dcb->type, crtc->index); nv50_sor_dpms(encoder, DRM_MODE_DPMS_ON); @@ -239,6 +236,14 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, } BEGIN_RING(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1); OUT_RING(evo, mode_ctl); + + nv_encoder->crtc = encoder->crtc; +} + +static struct drm_crtc * +nv50_sor_crtc_get(struct drm_encoder *encoder) +{ + return nouveau_encoder(encoder)->crtc; } static const struct drm_encoder_helper_funcs nv50_sor_helper_funcs = { @@ -249,7 +254,9 @@ static const struct drm_encoder_helper_funcs nv50_sor_helper_funcs = { .prepare = nv50_sor_prepare, .commit = nv50_sor_commit, .mode_set = nv50_sor_mode_set, - .detect = NULL + .get_crtc = nv50_sor_crtc_get, + .detect = NULL, + .disable = nv50_sor_disconnect }; static void @@ -272,32 +279,22 @@ static const struct drm_encoder_funcs nv50_sor_encoder_funcs = { }; int -nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry) +nv50_sor_create(struct drm_connector *connector, struct dcb_entry *entry) { struct nouveau_encoder *nv_encoder = NULL; + struct drm_device *dev = connector->dev; struct drm_encoder *encoder; - bool dum; int type; NV_DEBUG_KMS(dev, "\n"); switch (entry->type) { case OUTPUT_TMDS: - NV_INFO(dev, "Detected a TMDS output\n"); + case OUTPUT_DP: type = DRM_MODE_ENCODER_TMDS; break; case OUTPUT_LVDS: - NV_INFO(dev, "Detected a LVDS output\n"); type = DRM_MODE_ENCODER_LVDS; - - if (nouveau_bios_parse_lvds_table(dev, 0, &dum, &dum)) { - NV_ERROR(dev, "Failed parsing LVDS table\n"); - return -EINVAL; - } - break; - case OUTPUT_DP: - NV_INFO(dev, "Detected a DP output\n"); - type = DRM_MODE_ENCODER_TMDS; break; default: return -EINVAL; @@ -310,8 +307,7 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry) nv_encoder->dcb = entry; nv_encoder->or = ffs(entry->or) - 1; - - nv_encoder->disconnect = nv50_sor_disconnect; + nv_encoder->last_dpms = DRM_MODE_DPMS_OFF; drm_encoder_init(dev, encoder, &nv50_sor_encoder_funcs, type); drm_encoder_helper_add(encoder, &nv50_sor_helper_funcs); @@ -342,5 +338,6 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry) nv_encoder->dp.mc_unknown = 5; } + drm_mode_connector_attach_encoder(connector, encoder); return 0; } |