#include "nv50.h"
+/*******************************************************************************
+ * EVO channel base class
+ ******************************************************************************/
+
+static void
+nvd0_disp_chan_uevent_fini(struct nvkm_event *event, int type, int index)
+{
+ struct nv50_disp_priv *priv = container_of(event, typeof(*priv), uevent);
+ nv_mask(priv, 0x610090, 0x00000001 << index, 0x00000000 << index);
+ nv_wr32(priv, 0x61008c, 0x00000001 << index);
+}
+
+static void
+nvd0_disp_chan_uevent_init(struct nvkm_event *event, int types, int index)
+{
+ struct nv50_disp_priv *priv = container_of(event, typeof(*priv), uevent);
+ nv_wr32(priv, 0x61008c, 0x00000001 << index);
+ nv_mask(priv, 0x610090, 0x00000001 << index, 0x00000001 << index);
+}
+
+const struct nvkm_event_func
+nvd0_disp_chan_uevent = {
+ .ctor = nv50_disp_chan_uevent_ctor,
+ .init = nvd0_disp_chan_uevent_init,
+ .fini = nvd0_disp_chan_uevent_fini,
+};
+
/*******************************************************************************
* EVO DMA channel base class
******************************************************************************/
return ret;
/* enable error reporting */
- nv_mask(priv, 0x610090, 0x00000001 << chid, 0x00000001 << chid);
nv_mask(priv, 0x6100a0, 0x00000001 << chid, 0x00000001 << chid);
/* initialise channel for dma command submission */
return -EBUSY;
}
- /* disable error reporting */
+ /* disable error reporting and completion notification */
nv_mask(priv, 0x610090, 0x00000001 << chid, 0x00000000);
nv_mask(priv, 0x6100a0, 0x00000001 << chid, 0x00000000);
******************************************************************************/
const struct nv50_disp_mthd_list
-nvd0_disp_mast_mthd_base = {
+nvd0_disp_core_mthd_base = {
.mthd = 0x0000,
.addr = 0x000000,
.data = {
};
const struct nv50_disp_mthd_list
-nvd0_disp_mast_mthd_dac = {
+nvd0_disp_core_mthd_dac = {
.mthd = 0x0020,
.addr = 0x000020,
.data = {
};
const struct nv50_disp_mthd_list
-nvd0_disp_mast_mthd_sor = {
+nvd0_disp_core_mthd_sor = {
.mthd = 0x0020,
.addr = 0x000020,
.data = {
};
const struct nv50_disp_mthd_list
-nvd0_disp_mast_mthd_pior = {
+nvd0_disp_core_mthd_pior = {
.mthd = 0x0020,
.addr = 0x000020,
.data = {
};
static const struct nv50_disp_mthd_list
-nvd0_disp_mast_mthd_head = {
+nvd0_disp_core_mthd_head = {
.mthd = 0x0300,
.addr = 0x000300,
.data = {
};
static const struct nv50_disp_mthd_chan
-nvd0_disp_mast_mthd_chan = {
+nvd0_disp_core_mthd_chan = {
.name = "Core",
.addr = 0x000000,
.data = {
- { "Global", 1, &nvd0_disp_mast_mthd_base },
- { "DAC", 3, &nvd0_disp_mast_mthd_dac },
- { "SOR", 8, &nvd0_disp_mast_mthd_sor },
- { "PIOR", 4, &nvd0_disp_mast_mthd_pior },
- { "HEAD", 4, &nvd0_disp_mast_mthd_head },
+ { "Global", 1, &nvd0_disp_core_mthd_base },
+ { "DAC", 3, &nvd0_disp_core_mthd_dac },
+ { "SOR", 8, &nvd0_disp_core_mthd_sor },
+ { "PIOR", 4, &nvd0_disp_core_mthd_pior },
+ { "HEAD", 4, &nvd0_disp_core_mthd_head },
{}
}
};
static int
-nvd0_disp_mast_init(struct nouveau_object *object)
+nvd0_disp_core_init(struct nouveau_object *object)
{
struct nv50_disp_priv *priv = (void *)object->engine;
struct nv50_disp_dmac *mast = (void *)object;
return ret;
/* enable error reporting */
- nv_mask(priv, 0x610090, 0x00000001, 0x00000001);
nv_mask(priv, 0x6100a0, 0x00000001, 0x00000001);
/* initialise channel for dma command submission */
}
static int
-nvd0_disp_mast_fini(struct nouveau_object *object, bool suspend)
+nvd0_disp_core_fini(struct nouveau_object *object, bool suspend)
{
struct nv50_disp_priv *priv = (void *)object->engine;
struct nv50_disp_dmac *mast = (void *)object;
return -EBUSY;
}
- /* disable error reporting */
+ /* disable error reporting and completion notification */
nv_mask(priv, 0x610090, 0x00000001, 0x00000000);
nv_mask(priv, 0x6100a0, 0x00000001, 0x00000000);
}
struct nv50_disp_chan_impl
-nvd0_disp_mast_ofuncs = {
- .base.ctor = nv50_disp_mast_ctor,
+nvd0_disp_core_ofuncs = {
+ .base.ctor = nv50_disp_core_ctor,
.base.dtor = nv50_disp_dmac_dtor,
- .base.init = nvd0_disp_mast_init,
- .base.fini = nvd0_disp_mast_fini,
+ .base.init = nvd0_disp_core_init,
+ .base.fini = nvd0_disp_core_fini,
+ .base.ntfy = nv50_disp_chan_ntfy,
.base.map = nv50_disp_chan_map,
.base.rd32 = nv50_disp_chan_rd32,
.base.wr32 = nv50_disp_chan_wr32,
******************************************************************************/
static const struct nv50_disp_mthd_list
-nvd0_disp_sync_mthd_base = {
+nvd0_disp_base_mthd_base = {
.mthd = 0x0000,
.addr = 0x000000,
.data = {
};
static const struct nv50_disp_mthd_list
-nvd0_disp_sync_mthd_image = {
+nvd0_disp_base_mthd_image = {
.mthd = 0x0400,
.addr = 0x000400,
.data = {
};
const struct nv50_disp_mthd_chan
-nvd0_disp_sync_mthd_chan = {
+nvd0_disp_base_mthd_chan = {
.name = "Base",
.addr = 0x001000,
.data = {
- { "Global", 1, &nvd0_disp_sync_mthd_base },
- { "Image", 2, &nvd0_disp_sync_mthd_image },
+ { "Global", 1, &nvd0_disp_base_mthd_base },
+ { "Image", 2, &nvd0_disp_base_mthd_image },
{}
}
};
struct nv50_disp_chan_impl
-nvd0_disp_sync_ofuncs = {
- .base.ctor = nv50_disp_sync_ctor,
+nvd0_disp_base_ofuncs = {
+ .base.ctor = nv50_disp_base_ctor,
.base.dtor = nv50_disp_dmac_dtor,
.base.init = nvd0_disp_dmac_init,
.base.fini = nvd0_disp_dmac_fini,
+ .base.ntfy = nv50_disp_chan_ntfy,
.base.map = nv50_disp_chan_map,
.base.rd32 = nv50_disp_chan_rd32,
.base.wr32 = nv50_disp_chan_wr32,
.base.dtor = nv50_disp_dmac_dtor,
.base.init = nvd0_disp_dmac_init,
.base.fini = nvd0_disp_dmac_fini,
+ .base.ntfy = nv50_disp_chan_ntfy,
.base.map = nv50_disp_chan_map,
.base.rd32 = nv50_disp_chan_rd32,
.base.wr32 = nv50_disp_chan_wr32,
return ret;
/* enable error reporting */
- nv_mask(priv, 0x610090, 0x00000001 << chid, 0x00000001 << chid);
nv_mask(priv, 0x6100a0, 0x00000001 << chid, 0x00000001 << chid);
/* activate channel */
return -EBUSY;
}
- /* disable error reporting */
+ /* disable error reporting and completion notification */
nv_mask(priv, 0x610090, 0x00000001 << chid, 0x00000000);
nv_mask(priv, 0x6100a0, 0x00000001 << chid, 0x00000000);
.base.dtor = nv50_disp_pioc_dtor,
.base.init = nvd0_disp_pioc_init,
.base.fini = nvd0_disp_pioc_fini,
+ .base.ntfy = nv50_disp_chan_ntfy,
.base.map = nv50_disp_chan_map,
.base.rd32 = nv50_disp_chan_rd32,
.base.wr32 = nv50_disp_chan_wr32,
.base.dtor = nv50_disp_pioc_dtor,
.base.init = nvd0_disp_pioc_init,
.base.fini = nvd0_disp_pioc_fini,
+ .base.ntfy = nv50_disp_chan_ntfy,
.base.map = nv50_disp_chan_map,
.base.rd32 = nv50_disp_chan_rd32,
.base.wr32 = nv50_disp_chan_wr32,
******************************************************************************/
int
-nvd0_disp_base_scanoutpos(NV50_DISP_MTHD_V0)
+nvd0_disp_main_scanoutpos(NV50_DISP_MTHD_V0)
{
const u32 total = nv_rd32(priv, 0x640414 + (head * 0x300));
const u32 blanke = nv_rd32(priv, 0x64041c + (head * 0x300));
}
static int
-nvd0_disp_base_init(struct nouveau_object *object)
+nvd0_disp_main_init(struct nouveau_object *object)
{
struct nv50_disp_priv *priv = (void *)object->engine;
struct nv50_disp_base *base = (void *)object;
}
static int
-nvd0_disp_base_fini(struct nouveau_object *object, bool suspend)
+nvd0_disp_main_fini(struct nouveau_object *object, bool suspend)
{
struct nv50_disp_priv *priv = (void *)object->engine;
struct nv50_disp_base *base = (void *)object;
}
struct nouveau_ofuncs
-nvd0_disp_base_ofuncs = {
- .ctor = nv50_disp_base_ctor,
- .dtor = nv50_disp_base_dtor,
- .init = nvd0_disp_base_init,
- .fini = nvd0_disp_base_fini,
- .mthd = nv50_disp_base_mthd,
+nvd0_disp_main_ofuncs = {
+ .ctor = nv50_disp_main_ctor,
+ .dtor = nv50_disp_main_dtor,
+ .init = nvd0_disp_main_init,
+ .fini = nvd0_disp_main_fini,
+ .mthd = nv50_disp_main_mthd,
.ntfy = nouveau_disp_ntfy,
};
static struct nouveau_oclass
-nvd0_disp_base_oclass[] = {
- { GF110_DISP, &nvd0_disp_base_ofuncs },
+nvd0_disp_main_oclass[] = {
+ { GF110_DISP, &nvd0_disp_main_ofuncs },
{}
};
static struct nouveau_oclass
nvd0_disp_sclass[] = {
- { GF110_DISP_CORE_CHANNEL_DMA, &nvd0_disp_mast_ofuncs.base },
- { GF110_DISP_BASE_CHANNEL_DMA, &nvd0_disp_sync_ofuncs.base },
+ { GF110_DISP_CORE_CHANNEL_DMA, &nvd0_disp_core_ofuncs.base },
+ { GF110_DISP_BASE_CHANNEL_DMA, &nvd0_disp_base_ofuncs.base },
{ GF110_DISP_OVERLAY_CONTROL_DMA, &nvd0_disp_ovly_ofuncs.base },
{ GF110_DISP_OVERLAY, &nvd0_disp_oimm_ofuncs.base },
{ GF110_DISP_CURSOR, &nvd0_disp_curs_ofuncs.base },
const int or = ffs(outp->or) - 1;
const u32 ctrl = nv_rd32(priv, 0x660200 + (or * 0x020));
const u32 conf = nv_rd32(priv, 0x660404 + (head * 0x300));
+ const s32 vactive = nv_rd32(priv, 0x660414 + (head * 0x300)) & 0xffff;
+ const s32 vblanke = nv_rd32(priv, 0x66041c + (head * 0x300)) & 0xffff;
+ const s32 vblanks = nv_rd32(priv, 0x660420 + (head * 0x300)) & 0xffff;
const u32 pclk = nv_rd32(priv, 0x660450 + (head * 0x300)) / 1000;
const u32 link = ((ctrl & 0xf00) == 0x800) ? 0 : 1;
const u32 hoff = (head * 0x800);
const u32 loff = (link * 0x080) + soff;
const u32 symbol = 100000;
const u32 TU = 64;
- u32 dpctrl = nv_rd32(priv, 0x61c10c + loff) & 0x000f0000;
+ u32 dpctrl = nv_rd32(priv, 0x61c10c + loff);
u32 clksor = nv_rd32(priv, 0x612300 + soff);
u32 datarate, link_nr, link_bw, bits;
u64 ratio, value;
+ link_nr = hweight32(dpctrl & 0x000f0000);
+ link_bw = (clksor & 0x007c0000) >> 18;
+ link_bw *= 27000;
+
+ /* symbols/hblank - algorithm taken from comments in tegra driver */
+ value = vblanke + vactive - vblanks - 7;
+ value = value * link_bw;
+ do_div(value, pclk);
+ value = value - (3 * !!(dpctrl & 0x00004000)) - (12 / link_nr);
+ nv_mask(priv, 0x616620 + hoff, 0x0000ffff, value);
+
+ /* symbols/vblank - algorithm taken from comments in tegra driver */
+ value = vblanks - vblanke - 25;
+ value = value * link_bw;
+ do_div(value, pclk);
+ value = value - ((36 / link_nr) + 3) - 1;
+ nv_mask(priv, 0x616624 + hoff, 0x00ffffff, value);
+
+ /* watermark */
if ((conf & 0x3c0) == 0x180) bits = 30;
else if ((conf & 0x3c0) == 0x140) bits = 24;
else bits = 18;
datarate = (pclk * bits) / 8;
- if (dpctrl > 0x00030000) link_nr = 4;
- else if (dpctrl > 0x00010000) link_nr = 2;
- else link_nr = 1;
-
- link_bw = (clksor & 0x007c0000) >> 18;
- link_bw *= 27000;
-
ratio = datarate;
ratio *= symbol;
do_div(ratio, link_nr * link_bw);
if (nvkm_output_dp_train(outp, pclk, true))
ERR("link not trained before attach\n");
+ } else {
+ if (priv->sor.magic)
+ priv->sor.magic(outp);
}
exec_clkcmp(priv, head, 0, pclk, &conf);
addr = 0x612280 + (ffs(outp->info.or) - 1) * 0x800;
data = 0x00000000;
} else {
- if (outp->info.type == DCB_OUTPUT_DP)
- nvd0_disp_intr_unk2_2_tu(priv, head, &outp->info);
addr = 0x612300 + (ffs(outp->info.or) - 1) * 0x800;
data = (conf & 0x0100) ? 0x00000101 : 0x00000000;
+ switch (outp->info.type) {
+ case DCB_OUTPUT_TMDS:
+ nv_mask(priv, addr, 0x007c0000, 0x00280000);
+ break;
+ case DCB_OUTPUT_DP:
+ nvd0_disp_intr_unk2_2_tu(priv, head, &outp->info);
+ break;
+ default:
+ break;
+ }
}
nv_mask(priv, addr, 0x00000707, data);
if (intr & 0x00000001) {
u32 stat = nv_rd32(priv, 0x61008c);
- nv_wr32(priv, 0x61008c, stat);
+ while (stat) {
+ int chid = __ffs(stat); stat &= ~(1 << chid);
+ nv50_disp_chan_uevent_send(priv, chid);
+ nv_wr32(priv, 0x61008c, 1 << chid);
+ }
intr &= ~0x00000001;
}
if (ret)
return ret;
- nv_engine(priv)->sclass = nvd0_disp_base_oclass;
+ ret = nvkm_event_init(&nvd0_disp_chan_uevent, 1, 17, &priv->uevent);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->sclass = nvd0_disp_main_oclass;
nv_engine(priv)->cclass = &nv50_disp_cclass;
nv_subdev(priv)->intr = nvd0_disp_intr;
INIT_WORK(&priv->supervisor, nvd0_disp_intr_supervisor);
},
.base.vblank = &nvd0_disp_vblank_func,
.base.outp = nvd0_disp_outp_sclass,
- .mthd.core = &nvd0_disp_mast_mthd_chan,
- .mthd.base = &nvd0_disp_sync_mthd_chan,
+ .mthd.core = &nvd0_disp_core_mthd_chan,
+ .mthd.base = &nvd0_disp_base_mthd_chan,
.mthd.ovly = &nvd0_disp_ovly_mthd_chan,
.mthd.prev = -0x020000,
- .head.scanoutpos = nvd0_disp_base_scanoutpos,
+ .head.scanoutpos = nvd0_disp_main_scanoutpos,
}.base.base;
projects / cascardo / linux.git / blobdiff