Commit 2bd651ea authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/gf119/disp: start removing direct vbios parsing from supervisor


Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 415f12ef
......@@ -915,19 +915,20 @@ nvd0_disp_sclass[] = {
* Display engine implementation
******************************************************************************/
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,
static struct nvkm_output *
exec_lookup(struct nv50_disp_priv *priv, int head, int or, u32 ctrl,
u32 *data, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
struct nvbios_outp *info)
{
struct nouveau_bios *bios = nouveau_bios(priv);
u16 mask, type, data;
struct nvkm_output *outp;
u16 mask, type;
if (outp < 4) {
if (or < 4) {
type = DCB_OUTPUT_ANALOG;
mask = 0;
} else {
outp -= 4;
or -= 4;
switch (ctrl & 0x00000f00) {
case 0x00000000: type = DCB_OUTPUT_LVDS; mask = 1; break;
case 0x00000100: type = DCB_OUTPUT_TMDS; mask = 1; break;
......@@ -939,47 +940,53 @@ exec_lookup(struct nv50_disp_priv *priv, int head, int outp, u32 ctrl,
nv_error(priv, "unknown SOR mc 0x%08x\n", ctrl);
return 0x0000;
}
dcb->sorconf.link = mask;
}
mask = 0x00c0 & (mask << 6);
mask |= 0x0001 << outp;
mask |= 0x0001 << or;
mask |= 0x0100 << head;
data = dcb_outp_match(bios, type, mask, ver, hdr, dcb);
if (!data)
return 0x0000;
list_for_each_entry(outp, &priv->base.outp, head) {
if ((outp->info.hasht & 0xff) == type &&
(outp->info.hashm & mask) == mask) {
*data = nvbios_outp_match(bios, outp->info.hasht,
outp->info.hashm,
ver, hdr, cnt, len, info);
if (!*data)
return NULL;
return outp;
}
}
return nvbios_outp_match(bios, type, mask, ver, hdr, cnt, len, info);
return NULL;
}
static bool
exec_script(struct nv50_disp_priv *priv, int head, int id)
{
struct nouveau_bios *bios = nouveau_bios(priv);
struct nvkm_output *outp;
struct nvbios_outp info;
struct dcb_output dcb;
u8 ver, hdr, cnt, len;
u32 ctrl = 0x00000000;
u16 data;
int outp;
u32 data, ctrl = 0;
int or;
for (outp = 0; !(ctrl & (1 << head)) && outp < 8; outp++) {
ctrl = nv_rd32(priv, 0x640180 + (outp * 0x20));
for (or = 0; !(ctrl & (1 << head)) && or < 8; or++) {
ctrl = nv_rd32(priv, 0x640180 + (or * 0x20));
if (ctrl & (1 << head))
break;
}
if (outp == 8)
if (or == 8)
return false;
data = exec_lookup(priv, head, outp, ctrl, &dcb, &ver, &hdr, &cnt, &len, &info);
if (data) {
outp = exec_lookup(priv, head, or, ctrl, &data, &ver, &hdr, &cnt, &len, &info);
if (outp) {
struct nvbios_init init = {
.subdev = nv_subdev(priv),
.bios = bios,
.offset = info.script[id],
.outp = &dcb,
.outp = &outp->info,
.crtc = head,
.execute = 1,
};
......@@ -990,50 +997,49 @@ exec_script(struct nv50_disp_priv *priv, int head, int id)
return false;
}
static u32
exec_clkcmp(struct nv50_disp_priv *priv, int head, int id,
u32 pclk, struct dcb_output *dcb)
static struct nvkm_output *
exec_clkcmp(struct nv50_disp_priv *priv, int head, int id, u32 pclk, u32 *conf)
{
struct nouveau_bios *bios = nouveau_bios(priv);
struct nvkm_output *outp;
struct nvbios_outp info1;
struct nvbios_ocfg info2;
u8 ver, hdr, cnt, len;
u32 ctrl = 0x00000000;
u32 data, conf = ~0;
int outp;
u32 data, ctrl = 0;
int or;
for (outp = 0; !(ctrl & (1 << head)) && outp < 8; outp++) {
ctrl = nv_rd32(priv, 0x660180 + (outp * 0x20));
for (or = 0; !(ctrl & (1 << head)) && or < 8; or++) {
ctrl = nv_rd32(priv, 0x660180 + (or * 0x20));
if (ctrl & (1 << head))
break;
}
if (outp == 8)
return conf;
if (or == 8)
return NULL;
data = exec_lookup(priv, head, outp, ctrl, dcb, &ver, &hdr, &cnt, &len, &info1);
if (data == 0x0000)
return conf;
outp = exec_lookup(priv, head, or, ctrl, &data, &ver, &hdr, &cnt, &len, &info1);
if (!outp)
return NULL;
switch (dcb->type) {
switch (outp->info.type) {
case DCB_OUTPUT_TMDS:
conf = (ctrl & 0x00000f00) >> 8;
*conf = (ctrl & 0x00000f00) >> 8;
if (pclk >= 165000)
conf |= 0x0100;
*conf |= 0x0100;
break;
case DCB_OUTPUT_LVDS:
conf = priv->sor.lvdsconf;
*conf = priv->sor.lvdsconf;
break;
case DCB_OUTPUT_DP:
conf = (ctrl & 0x00000f00) >> 8;
*conf = (ctrl & 0x00000f00) >> 8;
break;
case DCB_OUTPUT_ANALOG:
default:
conf = 0x00ff;
*conf = 0x00ff;
break;
}
data = nvbios_ocfg_match(bios, data, conf, &ver, &hdr, &cnt, &len, &info2);
data = nvbios_ocfg_match(bios, data, *conf, &ver, &hdr, &cnt, &len, &info2);
if (data && id < 0xff) {
data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk);
if (data) {
......@@ -1041,7 +1047,7 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int id,
.subdev = nv_subdev(priv),
.bios = bios,
.offset = data,
.outp = dcb,
.outp = &outp->info,
.crtc = head,
.execute = 1,
};
......@@ -1050,7 +1056,7 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int id,
}
}
return conf;
return outp;
}
static void
......@@ -1124,49 +1130,51 @@ nvd0_disp_intr_unk2_2_tu(struct nv50_disp_priv *priv, int head,
static void
nvd0_disp_intr_unk2_2(struct nv50_disp_priv *priv, int head)
{
struct dcb_output outp;
struct nvkm_output *outp;
u32 pclk = nv_rd32(priv, 0x660450 + (head * 0x300)) / 1000;
u32 conf = exec_clkcmp(priv, head, 0xff, pclk, &outp);
if (conf != ~0) {
u32 addr, data;
if (outp.type == DCB_OUTPUT_DP) {
u32 sync = nv_rd32(priv, 0x660404 + (head * 0x300));
switch ((sync & 0x000003c0) >> 6) {
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);
u32 conf, addr, data;
outp = exec_clkcmp(priv, head, 0xff, pclk, &conf);
if (!outp)
return;
if (outp->info.type == DCB_OUTPUT_DP) {
u32 sync = nv_rd32(priv, 0x660404 + (head * 0x300));
switch ((sync & 0x000003c0) >> 6) {
case 6: pclk = pclk * 30 / 8; break;
case 5: pclk = pclk * 24 / 8; break;
case 2:
default:
pclk = pclk * 18 / 8;
break;
}
exec_clkcmp(priv, head, 0, pclk, &outp);
nouveau_dp_train(&priv->base, priv->sor.dp,
&outp->info, head, pclk);
}
if (outp.type == DCB_OUTPUT_ANALOG) {
addr = 0x612280 + (ffs(outp.or) - 1) * 0x800;
data = 0x00000000;
} else {
if (outp.type == DCB_OUTPUT_DP)
nvd0_disp_intr_unk2_2_tu(priv, head, &outp);
addr = 0x612300 + (ffs(outp.or) - 1) * 0x800;
data = (conf & 0x0100) ? 0x00000101 : 0x00000000;
}
exec_clkcmp(priv, head, 0, pclk, &conf);
nv_mask(priv, addr, 0x00000707, data);
if (outp->info.type == DCB_OUTPUT_ANALOG) {
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;
}
nv_mask(priv, addr, 0x00000707, data);
}
static void
nvd0_disp_intr_unk4_0(struct nv50_disp_priv *priv, int head)
{
struct dcb_output outp;
u32 pclk = nv_rd32(priv, 0x660450 + (head * 0x300)) / 1000;
exec_clkcmp(priv, head, 1, pclk, &outp);
u32 conf;
exec_clkcmp(priv, head, 1, pclk, &conf);
}
void
......
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