No known VBIOSes use these, but they are present in the actual VBIOS
table parsing logic. No harm in adding these too.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
drm/nouveau/nvkm/subdev/bios/init.c | 37 +++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/drm/nouveau/nvkm/subdev/bios/init.c
b/drm/nouveau/nvkm/subdev/bios/init.c
index f4611e3..8e5f6ce 100644
--- a/drm/nouveau/nvkm/subdev/bios/init.c
+++ b/drm/nouveau/nvkm/subdev/bios/init.c
@@ -1742,6 +1742,24 @@ init_resume(struct nvbios_init *init)
}
/**
+ * INIT_STRAP_CONDITION - opcode 0x73
+ *
+ */
+static void
+init_strap_condition(struct nvbios_init *init)
+{
+ struct nvkm_bios *bios = init->bios;
+ u32 mask = nv_ro32(bios, init->offset + 1);
+ u32 value = nv_ro32(bios, init->offset + 5);
+
+ trace("STRAP_CONDITION\t(R[0x101000] & 0x%08x) == 0x%08x\n",
mask, value);
+ init->offset += 9;
+
+ if ((init_rd32(init, 0x101000) & mask) != value)
+ init_exec_set(init, false);
+}
+
+/**
* INIT_TIME - opcode 0x74
*
*/
@@ -1797,6 +1815,23 @@ init_io_condition(struct nvbios_init *init)
}
/**
+ * INIT_ZM_REG16 - opcode 0x77
+ *
+ */
+static void
+init_zm_reg16(struct nvbios_init *init)
+{
+ struct nvkm_bios *bios = init->bios;
+ u32 addr = nv_ro32(bios, init->offset + 1);
+ u16 data = nv_ro16(bios, init->offset + 5);
+
+ trace("ZM_REG\tR[0x%06x] = 0x%04x\n", addr, data);
+ init->offset += 7;
+
+ init_wr32(init, addr, data);
+}
+
+/**
* INIT_INDEX_IO - opcode 0x78
*
*/
@@ -2202,9 +2237,11 @@ static struct nvbios_init_opcode {
[0x6f] = { init_macro },
[0x71] = { init_done },
[0x72] = { init_resume },
+ [0x73] = { init_strap_condition },
[0x74] = { init_time },
[0x75] = { init_condition },
[0x76] = { init_io_condition },
+ [0x77] = { init_zm_reg16 },
[0x78] = { init_index_io },
[0x79] = { init_pll },
[0x7a] = { init_zm_reg },
--
2.3.6