diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c index 1c91eb1679a..7106a72e611 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c @@ -650,20 +650,19 @@ exec_script(struct nv50_disp_priv *priv, int head, int outp, u32 ctrl, int id) static u32 exec_clkcmp(struct nv50_disp_priv *priv, int head, int outp, - u32 ctrl, int id, u32 pclk) + u32 ctrl, int id, u32 pclk, struct dcb_output *dcb) { struct nouveau_bios *bios = nouveau_bios(priv); struct nvbios_outp info1; struct nvbios_ocfg info2; - struct dcb_output dcb; u8 ver, hdr, cnt, len; u32 data, conf = ~0; - data = exec_lookup(priv, head, outp, ctrl, &dcb, &ver, &hdr, &cnt, &len, &info1); + data = exec_lookup(priv, head, outp, ctrl, dcb, &ver, &hdr, &cnt, &len, &info1); if (data == 0x0000) return conf; - switch (dcb.type) { + switch (dcb->type) { case DCB_OUTPUT_TMDS: conf = (ctrl & 0x00000f00) >> 8; if (pclk >= 165000) @@ -682,14 +681,14 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int outp, } data = nvbios_ocfg_match(bios, data, conf, &ver, &hdr, &cnt, &len, &info2); - if (data) { + if (data && id < 0xff) { data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk); if (data) { struct nvbios_init init = { .subdev = nv_subdev(priv), .bios = bios, .offset = data, - .outp = &dcb, + .outp = dcb, .crtc = head, .execute = 1, }; @@ -764,6 +763,7 @@ nvd0_display_unk2_calc_tu(struct nv50_disp_priv *priv, int head, int or) static void nvd0_display_unk2_handler(struct nv50_disp_priv *priv, u32 head, u32 mask) { + struct dcb_output outp; u32 pclk; int i; @@ -785,9 +785,27 @@ nvd0_display_unk2_handler(struct nv50_disp_priv *priv, u32 head, u32 mask) for (i = 0; mask && i < 8; i++) { u32 mcp = nv_rd32(priv, 0x660180 + (i * 0x20)); if (mcp & (1 << head)) { - u32 cfg = exec_clkcmp(priv, head, i, mcp, 0, pclk); + u32 cfg = exec_clkcmp(priv, head, i, mcp, 0xff, pclk, &outp); if (cfg != ~0) { u32 addr, mask, data = 0x00000000; + + if (outp.type == DCB_OUTPUT_DP) { + switch ((mcp & 0x000f0000) >> 16) { + case 6: pclk = pclk * 30 / 8; break; + case 5: pclk = pclk * 24 / 8; break; + case 2: + default: + pclk = pclk * 18 / 8; + break; + } + + nouveau_dp_train(&priv->base, + priv->sor.dp, + &outp, head, pclk); + } + + exec_clkcmp(priv, head, i, mcp, 0, pclk, &outp); + if (i < 4) { addr = 0x612280 + ((i - 0) * 0x800); mask = 0xffffffff; @@ -820,6 +838,7 @@ nvd0_display_unk2_handler(struct nv50_disp_priv *priv, u32 head, u32 mask) static void nvd0_display_unk4_handler(struct nv50_disp_priv *priv, u32 head, u32 mask) { + struct dcb_output outp; int pclk, i; pclk = nv_rd32(priv, 0x660450 + (head * 0x300)) / 1000; @@ -827,7 +846,7 @@ nvd0_display_unk4_handler(struct nv50_disp_priv *priv, u32 head, u32 mask) for (i = 0; mask && i < 8; i++) { u32 mcp = nv_rd32(priv, 0x660180 + (i * 0x20)); if (mcp & (1 << head)) - exec_clkcmp(priv, head, i, mcp, 1, pclk); + exec_clkcmp(priv, head, i, mcp, 1, pclk, &outp); } nv_wr32(priv, 0x6101d4, 0x00000000); @@ -943,11 +962,7 @@ nvd0_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->sor.power = nv50_sor_power; priv->sor.hda_eld = nvd0_hda_eld; priv->sor.hdmi = nvd0_hdmi_ctrl; - priv->sor.dp_train = nvd0_sor_dp_train; - priv->sor.dp_train_init = nv94_sor_dp_train_init; - priv->sor.dp_train_fini = nv94_sor_dp_train_fini; - priv->sor.dp_lnkctl = nvd0_sor_dp_lnkctl; - priv->sor.dp_drvctl = nvd0_sor_dp_drvctl; + priv->sor.dp = &nvd0_sor_dp_func; return 0; } |