From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- .../gpu/drm/nouveau/nvkm/engine/disp/piornv50.c | 165 ++++++++------------- 1 file changed, 63 insertions(+), 102 deletions(-) (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c') diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c index 2a1d8871b..ab524bde7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c @@ -21,8 +21,8 @@ * * Authors: Ben Skeggs */ -#include "nv50.h" #include "outpdp.h" +#include "nv50.h" #include #include @@ -31,140 +31,101 @@ #include #include -/****************************************************************************** - * TMDS - *****************************************************************************/ - -static int -nv50_pior_tmds_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *info, u32 index, - struct nvkm_object **pobject) +int +nv50_pior_power(NV50_DISP_MTHD_V1) { - struct nvkm_i2c *i2c = nvkm_i2c(parent); - struct nvkm_output *outp; + struct nvkm_device *device = disp->base.engine.subdev.device; + const u32 soff = outp->or * 0x800; + union { + struct nv50_disp_pior_pwr_v0 v0; + } *args = data; + u32 ctrl, type; int ret; - ret = nvkm_output_create(parent, engine, oclass, info, index, &outp); - *pobject = nv_object(outp); - if (ret) + nvif_ioctl(object, "disp pior pwr size %d\n", size); + if (nvif_unpack(args->v0, 0, 0, false)) { + nvif_ioctl(object, "disp pior pwr vers %d state %d type %x\n", + args->v0.version, args->v0.state, args->v0.type); + if (args->v0.type > 0x0f) + return -EINVAL; + ctrl = !!args->v0.state; + type = args->v0.type; + } else return ret; - outp->edid = i2c->find_type(i2c, NV_I2C_TYPE_EXTDDC(outp->info.extdev)); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x61e004 + soff) & 0x80000000)) + break; + ); + nvkm_mask(device, 0x61e004 + soff, 0x80000101, 0x80000000 | ctrl); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x61e004 + soff) & 0x80000000)) + break; + ); + disp->pior.type[outp->or] = type; return 0; } -struct nvkm_output_impl -nv50_pior_tmds_impl = { - .base.handle = DCB_OUTPUT_TMDS | 0x0100, - .base.ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv50_pior_tmds_ctor, - .dtor = _nvkm_output_dtor, - .init = _nvkm_output_init, - .fini = _nvkm_output_fini, - }, -}; - /****************************************************************************** - * DisplayPort + * TMDS *****************************************************************************/ +static const struct nvkm_output_func +nv50_pior_output_func = { +}; -static int -nv50_pior_dp_pattern(struct nvkm_output_dp *outp, int pattern) +int +nv50_pior_output_new(struct nvkm_disp *disp, int index, + struct dcb_output *dcbE, struct nvkm_output **poutp) { - struct nvkm_i2c_port *port = outp->base.edid; - if (port && port->func->pattern) - return port->func->pattern(port, pattern); - return port ? 0 : -ENODEV; + return nvkm_output_new_(&nv50_pior_output_func, disp, + index, dcbE, poutp); } +/****************************************************************************** + * DisplayPort + *****************************************************************************/ static int -nv50_pior_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr) +nv50_pior_output_dp_pattern(struct nvkm_output_dp *outp, int pattern) { return 0; } static int -nv50_pior_dp_lnk_ctl(struct nvkm_output_dp *outp, int nr, int bw, bool ef) -{ - struct nvkm_i2c_port *port = outp->base.edid; - if (port && port->func->lnk_ctl) - return port->func->lnk_ctl(port, nr, bw, ef); - return port ? 0 : -ENODEV; -} - -static int -nv50_pior_dp_drv_ctl(struct nvkm_output_dp *outp, int ln, int vs, int pe, int pc) +nv50_pior_output_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr) { - struct nvkm_i2c_port *port = outp->base.edid; - if (port && port->func->drv_ctl) - return port->func->drv_ctl(port, ln, vs, pe); - return port ? 0 : -ENODEV; + return 0; } static int -nv50_pior_dp_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *info, u32 index, - struct nvkm_object **pobject) +nv50_pior_output_dp_lnk_ctl(struct nvkm_output_dp *outp, + int nr, int bw, bool ef) { - struct nvkm_i2c *i2c = nvkm_i2c(parent); - struct nvkm_output_dp *outp; - int ret; - - ret = nvkm_output_dp_create(parent, engine, oclass, info, index, &outp); - *pobject = nv_object(outp); + int ret = nvkm_i2c_aux_lnk_ctl(outp->aux, nr, bw, ef); if (ret) return ret; - - outp->base.edid = i2c->find_type(i2c, NV_I2C_TYPE_EXTAUX( - outp->base.info.extdev)); - return 0; + return 1; } -struct nvkm_output_dp_impl -nv50_pior_dp_impl = { - .base.base.handle = DCB_OUTPUT_DP | 0x0010, - .base.base.ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv50_pior_dp_ctor, - .dtor = _nvkm_output_dp_dtor, - .init = _nvkm_output_dp_init, - .fini = _nvkm_output_dp_fini, - }, - .pattern = nv50_pior_dp_pattern, - .lnk_pwr = nv50_pior_dp_lnk_pwr, - .lnk_ctl = nv50_pior_dp_lnk_ctl, - .drv_ctl = nv50_pior_dp_drv_ctl, +static const struct nvkm_output_dp_func +nv50_pior_output_dp_func = { + .pattern = nv50_pior_output_dp_pattern, + .lnk_pwr = nv50_pior_output_dp_lnk_pwr, + .lnk_ctl = nv50_pior_output_dp_lnk_ctl, }; -/****************************************************************************** - * General PIOR handling - *****************************************************************************/ - int -nv50_pior_power(NV50_DISP_MTHD_V1) +nv50_pior_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE, + struct nvkm_output **poutp) { - const u32 soff = outp->or * 0x800; - union { - struct nv50_disp_pior_pwr_v0 v0; - } *args = data; - u32 ctrl, type; - int ret; + struct nvkm_i2c *i2c = disp->engine.subdev.device->i2c; + struct nvkm_i2c_aux *aux = + nvkm_i2c_aux_find(i2c, NVKM_I2C_AUX_EXT(dcbE->extdev)); + struct nvkm_output_dp *outp; - nv_ioctl(object, "disp pior pwr size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, false)) { - nv_ioctl(object, "disp pior pwr vers %d state %d type %x\n", - args->v0.version, args->v0.state, args->v0.type); - if (args->v0.type > 0x0f) - return -EINVAL; - ctrl = !!args->v0.state; - type = args->v0.type; - } else - return ret; + if (!(outp = kzalloc(sizeof(*outp), GFP_KERNEL))) + return -ENOMEM; + *poutp = &outp->base; - nv_wait(priv, 0x61e004 + soff, 0x80000000, 0x00000000); - nv_mask(priv, 0x61e004 + soff, 0x80000101, 0x80000000 | ctrl); - nv_wait(priv, 0x61e004 + soff, 0x80000000, 0x00000000); - priv->pior.type[outp->or] = type; - return 0; + return nvkm_output_dp_ctor(&nv50_pior_output_dp_func, disp, + index, dcbE, aux, outp); } -- cgit v1.2.3-54-g00ecf