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authorIru Cai <mytbk920423@gmail.com>2019-06-29 14:06:30 +0800
committerIru Cai <mytbk920423@gmail.com>2020-05-13 21:18:24 +0800
commitf0045eb373c5376510d111c5e1091134c186884e (patch)
tree0ba4cd150df3502c10fa4c7f30d0802b74d82649
parent6b95507ec5b087658178a325bdc68570bc48bb20 (diff)
downloadcoreboot-f0045eb373c5376510d111c5e1091134c186884e.tar.xz
autoport: search for the HDA device on PCH
Haswell has its Mini-HD device and is at card0, so we need to search for the PCH HD Audio device instead of using card0. Change-Id: I2bc420fdbe9731ae835f63add85db79f04201da4 Signed-off-by: Iru Cai <mytbk920423@gmail.com>
-rw-r--r--util/autoport/log_maker.go74
-rw-r--r--util/autoport/log_reader.go15
2 files changed, 62 insertions, 27 deletions
diff --git a/util/autoport/log_maker.go b/util/autoport/log_maker.go
index 08b35d2195..2a524d387a 100644
--- a/util/autoport/log_maker.go
+++ b/util/autoport/log_maker.go
@@ -9,6 +9,7 @@ import (
"os"
"os/exec"
"strings"
+ "bytes"
)
func TryRunAndSave(output string, name string, arg []string) error {
@@ -74,30 +75,8 @@ func PromptUser(prompt string, opts []string) (match string, err error) {
return
}
-func MakeLogs(outDir string) {
- os.MkdirAll(outDir, 0700)
- RunAndSave(outDir+"/lspci.log", "lspci", "-nnvvvxxxx")
- RunAndSave(outDir+"/dmidecode.log", "dmidecode")
- RunAndSave(outDir+"/acpidump.log", "acpidump")
-
- inteltoolArgs := "-a"
- opt, err := PromptUser("WARNING: The following tool MAY cause your system to hang when it attempts "+
- "to probe for graphics registers. Having the graphics registers will help create a better port. "+
- "Should autoport probe these registers?",
- []string{"y", "yes", "n", "no"})
-
- // Continue even if there is an error
-
- switch opt {
- case "y", "yes":
- inteltoolArgs += "f"
- }
-
- RunAndSave(outDir+"/inteltool.log", "../inteltool/inteltool", inteltoolArgs)
- RunAndSave(outDir+"/ectool.log", "../ectool/ectool", "-pd")
- RunAndSave(outDir+"/superiotool.log", "../superiotool/superiotool", "-ade")
-
- SysDir := "/sys/class/sound/card0/"
+func MakeHDALogs(outDir string, cardName string) {
+ SysDir := "/sys/class/sound/" + cardName + "/"
files, _ := ioutil.ReadDir(SysDir)
for _, f := range files {
if (strings.HasPrefix(f.Name(), "hw") || strings.HasPrefix(f.Name(), "hdaudio")) && f.IsDir() {
@@ -115,7 +94,7 @@ func MakeLogs(outDir string) {
}
}
- ProcDir := "/proc/asound/card0/"
+ ProcDir := "/proc/asound/" + cardName + "/"
files, _ = ioutil.ReadDir(ProcDir)
for _, f := range files {
if strings.HasPrefix(f.Name(), "codec#") && !f.IsDir() {
@@ -132,6 +111,49 @@ func MakeLogs(outDir string) {
io.Copy(out, in)
}
}
+}
+
+func MakeLogs(outDir string) {
+ os.MkdirAll(outDir, 0700)
+ RunAndSave(outDir+"/lspci.log", "lspci", "-nnvvvxxxx")
+ RunAndSave(outDir+"/dmidecode.log", "dmidecode")
+ RunAndSave(outDir+"/acpidump.log", "acpidump")
+
+ inteltoolArgs := "-a"
+ opt, err := PromptUser("WARNING: The following tool MAY cause your system to hang when it attempts "+
+ "to probe for graphics registers. Having the graphics registers will help create a better port. "+
+ "Should autoport probe these registers?",
+ []string{"y", "yes", "n", "no"})
+
+ // Continue even if there is an error
+
+ switch opt {
+ case "y", "yes":
+ inteltoolArgs += "f"
+ }
+
+ RunAndSave(outDir+"/inteltool.log", "../inteltool/inteltool", inteltoolArgs)
+ RunAndSave(outDir+"/ectool.log", "../ectool/ectool", "-pd")
+ RunAndSave(outDir+"/superiotool.log", "../superiotool/superiotool", "-ade")
+
+ SysSound := "/sys/class/sound/"
+ card := ""
+ cards, _ := ioutil.ReadDir(SysSound)
+ for _, f := range cards {
+ if strings.HasPrefix(f.Name(), "card") {
+ cid, err := ioutil.ReadFile(SysSound + f.Name() + "/id")
+ if err == nil && bytes.Equal(cid, []byte("PCH\n")) {
+ fmt.Fprintln(os.Stderr, "PCH sound card is", f.Name())
+ card = f.Name()
+ }
+ }
+ }
+
+ if card != "" {
+ MakeHDALogs(outDir, card)
+ } else {
+ fmt.Fprintln(os.Stderr, "HDAudio not found on PCH.")
+ }
for _, fname := range []string{"cpuinfo", "ioports"} {
in, err := os.Open("/proc/" + fname)
@@ -154,7 +176,7 @@ func MakeLogs(outDir string) {
defer out.Close()
ClassInputDir := "/sys/class/input/"
- files, _ = ioutil.ReadDir(ClassInputDir)
+ files, _ := ioutil.ReadDir(ClassInputDir)
for _, f := range files {
if strings.HasPrefix(f.Name(), "input") && !f.Mode().IsRegular() { /* Allow both dirs and symlinks. */
in, err := os.Open(ClassInputDir + f.Name() + "/id/bustype")
diff --git a/util/autoport/log_reader.go b/util/autoport/log_reader.go
index 0aaf6a9db3..b144804c28 100644
--- a/util/autoport/log_reader.go
+++ b/util/autoport/log_reader.go
@@ -251,6 +251,18 @@ func (l *LogDevReader) GetDMI() (ret DMIData) {
}
func (l *LogDevReader) GetAzaliaCodecs() (ret []AzaliaCodec) {
+ cardno := -1
+ for i := 0; i < 10; i++ {
+ pin, err := os.Open(l.InputDirectory + "/pin_hwC" + strconv.Itoa(i) + "D0")
+ if err == nil {
+ pin.Close()
+ cardno = i
+ break
+ }
+ }
+ if cardno == -1 {
+ return
+ }
for codecno := 0; codecno < 10; codecno++ {
cur := AzaliaCodec{CodecNo: codecno, PinConfig: map[int]uint32{}}
codec, err := os.Open(l.InputDirectory + "/codec#" + strconv.Itoa(codecno))
@@ -258,7 +270,8 @@ func (l *LogDevReader) GetAzaliaCodecs() (ret []AzaliaCodec) {
continue
}
defer codec.Close()
- pin, err := os.Open(l.InputDirectory + "/pin_hwC0D" + strconv.Itoa(codecno))
+ pin, err := os.Open(l.InputDirectory + "/pin_hwC" + strconv.Itoa(cardno) +
+ "D" + strconv.Itoa(codecno))
if err != nil {
continue
}