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-rw-r--r--src/drivers/intel/gma/acpi.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/src/drivers/intel/gma/acpi.c b/src/drivers/intel/gma/acpi.c
index d3fb69dec8..ff4372f610 100644
--- a/src/drivers/intel/gma/acpi.c
+++ b/src/drivers/intel/gma/acpi.c
@@ -29,39 +29,45 @@ drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *
acpigen_write_scope("\\_SB.PCI0.GFX0");
/*
- Method (_DOD, 0)
- {
+ Method (_DOD, 0)
+ {
Return (Package() {
0x5a5a5a5a,
0x5a5a5a5a,
0x5a5a5a5a
})
- }
+ }
*/
acpigen_write_method("_DOD", 0);
- acpigen_emit_byte(0xa4); /* ReturnOp. */
- acpigen_write_package(conf->ndid);
+ acpigen_emit_byte(RETURN_OP);
+ acpigen_write_package(conf->ndid);
for (i = 0; i < conf->ndid; i++) {
acpigen_write_dword (conf->did[i] | 0x80010000);
}
acpigen_pop_len(); /* End Package. */
+
acpigen_pop_len(); /* End Method. */
for (i = 0; i < conf->ndid; i++) {
char name[10];
char *ptr;
int kind;
+
kind = (conf->did[i] >> 8) & 0xf;
if (kind >= ARRAY_SIZE(names)) {
kind = 0;
}
+
strcpy(name, names[kind]);
for (ptr = name; *ptr; ptr++);
*ptr++ = counters[kind] + '0';
*ptr++ = '\0';
counters[kind]++;
+
+ /* Device (LCD0) */
acpigen_write_device(name);
+
/* Name (_ADR, 0x0410) */
acpigen_write_name_dword("_ADR", conf->did[i] & 0xffff);
@@ -74,7 +80,7 @@ drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *
}
*/
acpigen_write_method("_BCL", 0);
- acpigen_emit_byte(0xa4); /* ReturnOp. */
+ acpigen_emit_byte(RETURN_OP);
acpigen_emit_namestring("^^XBCL");
acpigen_pop_len();
@@ -86,7 +92,7 @@ drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *
*/
acpigen_write_method("_BCM", 1);
acpigen_emit_namestring("^^XBCM");
- acpigen_emit_byte(0x68); /* Arg0Op. */
+ acpigen_emit_byte(ARG0_OP);
acpigen_pop_len();
/*
@@ -96,7 +102,7 @@ drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *
}
*/
acpigen_write_method("_BQC", 0);
- acpigen_emit_byte(0xa4); /* ReturnOp. */
+ acpigen_emit_byte(RETURN_OP);
acpigen_emit_namestring("^^XBQC");
acpigen_pop_len();
}
@@ -136,8 +142,8 @@ drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *
acpigen_write_method("_DSS", 1);
acpigen_pop_len();
- acpigen_pop_len();
+ acpigen_pop_len(); /* End Device. */
}
- acpigen_pop_len();
+ acpigen_pop_len(); /* End Scope. */
}