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authorMatěj Cepl <mcepl@redhat.com>2011-02-20 01:21:39 +0100
committerMatěj Cepl <mcepl@redhat.com>2011-02-20 01:21:39 +0100
commit2abc7e13fe87f92feceafaf348f553cf8b6c9b9e (patch)
tree6956d68273a6e15b4abf5c8bcb2437ad851eae1c /chip-data/ati/drm_pciids.awk
parent71df561fef80abf523548727d77dba2ef8ab7b93 (diff)
downloadbugzilla-triage-2abc7e13fe87f92feceafaf348f553cf8b6c9b9e.tar.gz
Fix fill-in magic.
* changed regexp for parsing driver line, just PCI ID is relevant. * all magic is now in data * eliminated most unnecessary console.logs ... either changed to console.error or just removed.
Diffstat (limited to 'chip-data/ati/drm_pciids.awk')
-rwxr-xr-xchip-data/ati/drm_pciids.awk93
1 files changed, 93 insertions, 0 deletions
diff --git a/chip-data/ati/drm_pciids.awk b/chip-data/ati/drm_pciids.awk
new file mode 100755
index 0000000..dea8fd2
--- /dev/null
+++ b/chip-data/ati/drm_pciids.awk
@@ -0,0 +1,93 @@
+#!/usr/bin/gawk -f
+
+BEGIN {
+ FS=", "
+
+ # NOTE: please edit flags template as well
+ flag_letter["RADEON_IS_MOBILITY"] = "m"
+ flag_letter["RADEON_NEW_MEMMAP"] = "M"
+ flag_letter["RADEON_IS_IGP"] = "i"
+ flag_letter["RADEON_IS_IGPGART"] = "I"
+ flag_letter["RADEON_SINGLE_CRTC"] = "c"
+ flags_template = "mMiIc"
+ first_line = ""
+ printf("{\n")
+}
+
+function error(f, s1, s2) {
+ printf("%s:%d: " f "\n", FILENAME, NR, s1, s2) >"/dev/stderr"
+ error_code = 1
+}
+
+function flag_to_letter(f_name)
+{
+ if (f_name in flag_letter) {
+ return flag_letter[f_name]
+ } else {
+ error("unknown flag %s%s", f_name)
+ return f_name
+ }
+}
+
+function format_flags(f_code, i, n, l, out) {
+ n = length(flags_template)
+ for (i=1; i<=n; i++) {
+ l = substr(flags_template, i, 1)
+ out = out f_code[l]
+ delete f_code[l]
+ }
+ for (l in f_code) {
+ out = out f_code[l]
+ if (length(l)==1)
+ error("flag \"%s\" missing from flags_template", l, "")
+ }
+ if (length(out)>0) {
+ out = ",\"" out "\""
+ }
+ return out
+}
+
+/^[[:blank:]]+{0x/ {
+ sub(/^[[:blank:]]+{/,"")
+ sub(/},[[:blank:]]*\\$/,"")
+
+ id_vendor = $1; sub(/^0x/, "", id_vendor)
+ id_type = $2; sub(/^0x/, "", id_type)
+
+ flags = $7
+
+ if (flags == "0")
+ next
+
+ n_flag_arr = split(flags, flag_arr, "|")
+ first_flag = flag_arr[1]
+ delete f_code
+ for (i=2; i<=n_flag_arr; i++) {
+ l = flag_to_letter(flag_arr[i])
+ f_code[l] = l
+ }
+
+ formatted_flags = format_flags(f_code)
+
+ # second param to gensub is the replacement text:
+ chip_type = tolower(gensub(/^CHIP_/, "", "", first_flag))
+
+ if (length(first_line) > 0) {
+ printf(",\n")
+ } else {
+ first_line = "TRUE"
+ }
+ if ((chip_type in types) && types[chip_type] != first_flag)
+ error("chip name collision: %s vs. %s", \
+ types[chip_type], first_flag)
+
+ types[chip_type] = first_flag
+
+ printf("\t\"%s,%s\":[\"%s\"%s]", toupper(id_vendor), toupper(id_type),\
+ chip_type, formatted_flags)
+}
+
+END {
+ printf("\n}\n")
+ exit error_code
+}