static u16
exec_lookup(struct nv50_disp_priv *priv, int head, int outp, u32 ctrl,
struct dcb_output *dcb, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_outp *info)
{
struct nouveau_bios *bios = nouveau_bios(priv);
u16 mask, type, data;
if (outp < 4) {
type = DCB_OUTPUT_ANALOG;
mask = 0;
} else {
outp -= 4;
switch (ctrl & 0x00000f00) {
case 0x00000000:
type = DCB_OUTPUT_LVDS;
mask = 1;
break;
case 0x00000100:
type = DCB_OUTPUT_TMDS;
mask = 1;
break;
case 0x00000200:
type = DCB_OUTPUT_TMDS;
mask = 2;
break;
case 0x00000500:
type = DCB_OUTPUT_TMDS;
mask = 3;
break;
case 0x00000800:
type = DCB_OUTPUT_DP;
mask = 1;
break;
case 0x00000900:
type = DCB_OUTPUT_DP;
mask = 2;
break;
default:
nv_error(priv, "unknown SOR mc 0x%08x\n", ctrl);
return 0x0000;
}
dcb->sorconf.link = mask;
}
mask = 0x00c0 & (mask << 6);
mask |= 0x0001 << outp;
mask |= 0x0100 << head;
data = dcb_outp_match(bios, type, mask, ver, hdr, dcb);
if (!data)
return 0x0000;
return nvbios_outp_match(bios, type, mask, ver, hdr, cnt, len, info);
}
static u16
exec_lookup(struct nv50_disp_priv *priv, int head, int outp, u32 ctrl,
struct dcb_output *dcb, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_outp *info)
{
struct nouveau_bios *bios = nouveau_bios(priv);
u16 mask, type, data;
if (outp < 4) {
type = DCB_OUTPUT_ANALOG;
mask = 0;
} else
if (outp < 8) {
switch (ctrl & 0x00000f00) {
case 0x00000000: type = DCB_OUTPUT_LVDS; mask = 1; break;
case 0x00000100: type = DCB_OUTPUT_TMDS; mask = 1; break;
case 0x00000200: type = DCB_OUTPUT_TMDS; mask = 2; break;
case 0x00000500: type = DCB_OUTPUT_TMDS; mask = 3; break;
case 0x00000800: type = DCB_OUTPUT_DP; mask = 1; break;
case 0x00000900: type = DCB_OUTPUT_DP; mask = 2; break;
default:
nv_error(priv, "unknown SOR mc 0x%08x\n", ctrl);
return 0x0000;
}
outp -= 4;
} else {
outp = outp - 8;
type = 0x0010;
mask = 0;
switch (ctrl & 0x00000f00) {
case 0x00000000: type |= priv->pior.type[outp]; break;
default:
nv_error(priv, "unknown PIOR mc 0x%08x\n", ctrl);
return 0x0000;
}
}
mask = 0x00c0 & (mask << 6);
mask |= 0x0001 << outp;
mask |= 0x0100 << head;
data = dcb_outp_match(bios, type, mask, ver, hdr, dcb);
if (!data)
return 0x0000;
/* off-chip encoders require matching the exact encoder type */
if (dcb->location != 0)
type |= dcb->extdev << 8;
return nvbios_outp_match(bios, type, mask, ver, hdr, cnt, len, info);
}
int
nv50_sor_mthd(struct nouveau_object *object, u32 mthd, void *args, u32 size)
{
struct nv50_disp_priv *priv = (void *)object->engine;
struct nouveau_bios *bios = nouveau_bios(priv);
const u16 type = (mthd & NV50_DISP_SOR_MTHD_TYPE) >> 12;
const u8 head = (mthd & NV50_DISP_SOR_MTHD_HEAD) >> 3;
const u8 link = (mthd & NV50_DISP_SOR_MTHD_LINK) >> 2;
const u8 or = (mthd & NV50_DISP_SOR_MTHD_OR);
const u16 mask = (0x0100 << head) | (0x0040 << link) | (0x0001 << or);
struct dcb_output outp;
u8 ver, hdr;
u32 data;
int ret = -EINVAL;
if (size < sizeof(u32))
return -EINVAL;
data = *(u32 *)args;
if (type && !dcb_outp_match(bios, type, mask, &ver, &hdr, &outp))
return -ENODEV;
switch (mthd & ~0x3f) {
case NV50_DISP_SOR_PWR:
ret = priv->sor.power(priv, or, data);
break;
case NVA3_DISP_SOR_HDA_ELD:
ret = priv->sor.hda_eld(priv, or, args, size);
break;
case NV84_DISP_SOR_HDMI_PWR:
ret = priv->sor.hdmi(priv, head, or, data);
break;
case NV50_DISP_SOR_LVDS_SCRIPT:
priv->sor.lvdsconf = data & NV50_DISP_SOR_LVDS_SCRIPT_ID;
ret = 0;
break;
default:
BUG_ON(1);
}
return ret;
}
