Commit b969fa52 authored by Emil Velikov's avatar Emil Velikov Committed by Ben Skeggs

drm/nv50-/disp: use the number of dac, sor, pior rather than hardcoded values

The values are already stored on chipset specific basis in the ctor.
Make the most of them and simplify the code further by using a temporary
variable to avoid code duplication.
Signed-off-by: default avatarEmil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent c98b8194
......@@ -628,7 +628,7 @@ nv50_disp_base_init(struct nouveau_object *object)
}
/* ... PIOR caps */
for (i = 0; i < 3; i++) {
for (i = 0; i < priv->pior.nr; i++) {
tmp = nv_rd32(priv, 0x61e000 + (i * 0x800));
nv_wr32(priv, 0x6101f0 + (i * 0x04), tmp);
}
......@@ -834,10 +834,11 @@ exec_script(struct nv50_disp_priv *priv, int head, int id)
u8 ver, hdr, cnt, len;
u16 data;
u32 ctrl = 0x00000000;
u32 reg;
int i;
/* DAC */
for (i = 0; !(ctrl & (1 << head)) && i < 3; i++)
for (i = 0; !(ctrl & (1 << head)) && i < priv->dac.nr; i++)
ctrl = nv_rd32(priv, 0x610b5c + (i * 8));
/* SOR */
......@@ -845,19 +846,18 @@ exec_script(struct nv50_disp_priv *priv, int head, int id)
if (nv_device(priv)->chipset < 0x90 ||
nv_device(priv)->chipset == 0x92 ||
nv_device(priv)->chipset == 0xa0) {
for (i = 0; !(ctrl & (1 << head)) && i < 2; i++)
ctrl = nv_rd32(priv, 0x610b74 + (i * 8));
i += 4;
reg = 0x610b74;
} else {
for (i = 0; !(ctrl & (1 << head)) && i < 4; i++)
ctrl = nv_rd32(priv, 0x610798 + (i * 8));
i += 4;
reg = 0x610798;
}
for (i = 0; !(ctrl & (1 << head)) && i < priv->sor.nr; i++)
ctrl = nv_rd32(priv, reg + (i * 8));
i += 4;
}
/* PIOR */
if (!(ctrl & (1 << head))) {
for (i = 0; !(ctrl & (1 << head)) && i < 3; i++)
for (i = 0; !(ctrl & (1 << head)) && i < priv->pior.nr; i++)
ctrl = nv_rd32(priv, 0x610b84 + (i * 8));
i += 8;
}
......@@ -893,10 +893,11 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int id, u32 pclk,
u8 ver, hdr, cnt, len;
u32 ctrl = 0x00000000;
u32 data, conf = ~0;
u32 reg;
int i;
/* DAC */
for (i = 0; !(ctrl & (1 << head)) && i < 3; i++)
for (i = 0; !(ctrl & (1 << head)) && i < priv->dac.nr; i++)
ctrl = nv_rd32(priv, 0x610b58 + (i * 8));
/* SOR */
......@@ -904,19 +905,18 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int id, u32 pclk,
if (nv_device(priv)->chipset < 0x90 ||
nv_device(priv)->chipset == 0x92 ||
nv_device(priv)->chipset == 0xa0) {
for (i = 0; !(ctrl & (1 << head)) && i < 2; i++)
ctrl = nv_rd32(priv, 0x610b70 + (i * 8));
i += 4;
reg = 0x610b70;
} else {
for (i = 0; !(ctrl & (1 << head)) && i < 4; i++)
ctrl = nv_rd32(priv, 0x610794 + (i * 8));
i += 4;
reg = 0x610794;
}
for (i = 0; !(ctrl & (1 << head)) && i < priv->sor.nr; i++)
ctrl = nv_rd32(priv, reg + (i * 8));
i += 4;
}
/* PIOR */
if (!(ctrl & (1 << head))) {
for (i = 0; !(ctrl & (1 << head)) && i < 3; i++)
for (i = 0; !(ctrl & (1 << head)) && i < priv->pior.nr; i++)
ctrl = nv_rd32(priv, 0x610b80 + (i * 8));
i += 8;
}
......
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