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authorBen Skeggs <bskeggs@redhat.com>2013-04-15 14:47:05 +1000
committerBen Skeggs <bskeggs@redhat.com>2013-04-26 15:37:48 +1000
commit28ec70f7fb2a2cefc098020b2f29f1fc97cdb524 (patch)
tree196bb587d66722e100b9683d06e4164cb97cc5f2 /drivers
parent3f196a045e2f7e0b7c5302d359a9772c1567d55b (diff)
drm/nouveau/bios: suppress some parser errors when dry-running scripts
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/init.c52
1 files changed, 33 insertions, 19 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index 9c41b58d57e2..346834757343 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -64,27 +64,33 @@ init_exec_force(struct nvbios_init *init, bool exec)
static inline int
init_or(struct nvbios_init *init)
{
- if (init->outp)
- return ffs(init->outp->or) - 1;
- error("script needs OR!!\n");
+ if (init_exec(init)) {
+ if (init->outp)
+ return ffs(init->outp->or) - 1;
+ error("script needs OR!!\n");
+ }
return 0;
}
static inline int
init_link(struct nvbios_init *init)
{
- if (init->outp)
- return !(init->outp->sorconf.link & 1);
- error("script needs OR link\n");
+ if (init_exec(init)) {
+ if (init->outp)
+ return !(init->outp->sorconf.link & 1);
+ error("script needs OR link\n");
+ }
return 0;
}
static inline int
init_crtc(struct nvbios_init *init)
{
- if (init->crtc >= 0)
- return init->crtc;
- error("script needs crtc\n");
+ if (init_exec(init)) {
+ if (init->crtc >= 0)
+ return init->crtc;
+ error("script needs crtc\n");
+ }
return 0;
}
@@ -92,16 +98,21 @@ static u8
init_conn(struct nvbios_init *init)
{
struct nouveau_bios *bios = init->bios;
+ u8 ver, len;
+ u16 conn;
- if (init->outp) {
- u8 ver, len;
- u16 conn = dcb_conn(bios, init->outp->connector, &ver, &len);
- if (conn)
- return nv_ro08(bios, conn);
+ if (init_exec(init)) {
+ if (init->outp) {
+ conn = init->outp->connector;
+ conn = dcb_conn(bios, conn, &ver, &len);
+ if (conn)
+ return nv_ro08(bios, conn);
+ }
+
+ error("script needs connector type\n");
}
- error("script needs connector type\n");
- return 0x00;
+ return 0xff;
}
static inline u32
@@ -227,7 +238,8 @@ init_i2c(struct nvbios_init *init, int index)
} else
if (index < 0) {
if (!init->outp) {
- error("script needs output for i2c\n");
+ if (init_exec(init))
+ error("script needs output for i2c\n");
return NULL;
}
@@ -544,7 +556,8 @@ init_tmds_reg(struct nvbios_init *init, u8 tmds)
return 0x6808b0 + dacoffset;
}
- error("tmds opcodes need dcb\n");
+ if (init_exec(init))
+ error("tmds opcodes need dcb\n");
} else {
if (tmds < ARRAY_SIZE(pramdac_table))
return pramdac_table[tmds];
@@ -792,7 +805,8 @@ init_dp_condition(struct nvbios_init *init)
break;
}
- warn("script needs dp output table data\n");
+ if (init_exec(init))
+ warn("script needs dp output table data\n");
break;
case 5:
if (!(init_rdauxr(init, 0x0d) & 1))