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authorEric Anholt <eric@anholt.net>2007-11-08 13:31:51 -0800
committerEric Anholt <eric@anholt.net>2007-11-08 13:33:40 -0800
commit5f92b4c2db9712496b829ee239468e3d14e27d2f (patch)
tree76953fe626cee3df4a51f421d0a2ca50566ad826 /src/ch7017
parenteecd3ccedee6c4acf101591f7e60673660379e62 (diff)
Bug #12059: Add ch7019 to the list of supported devices for ch7017.
While I'm here, fix the chip description to be LVDS instead of TMDS in i2c device.
Diffstat (limited to 'src/ch7017')
-rw-r--r--src/ch7017/ch7017.c8
-rw-r--r--src/ch7017/ch7017_reg.h1
2 files changed, 6 insertions, 3 deletions
diff --git a/src/ch7017/ch7017.c b/src/ch7017/ch7017.c
index f8e2b311..6fc34223 100644
--- a/src/ch7017/ch7017.c
+++ b/src/ch7017/ch7017.c
@@ -99,7 +99,7 @@ ch7017_init(I2CBusPtr b, I2CSlaveAddr addr)
if (priv == NULL)
return NULL;
- priv->d.DevName = "CH7017/7018 TMDS Controller";
+ priv->d.DevName = "CH7017/7018/7019 LVDS Controller";
priv->d.SlaveAddr = addr;
priv->d.pI2CBus = b;
priv->d.StartTimeout = b->StartTimeout;
@@ -111,9 +111,11 @@ ch7017_init(I2CBusPtr b, I2CSlaveAddr addr)
if (!xf86I2CReadByte(&priv->d, CH7017_DEVICE_ID, &val))
goto fail;
- if (val != CH7017_DEVICE_ID_VALUE && val != CH7018_DEVICE_ID_VALUE) {
+ if (val != CH7017_DEVICE_ID_VALUE &&
+ val != CH7018_DEVICE_ID_VALUE &&
+ val != CH7019_DEVICE_ID_VALUE) {
xf86DrvMsg(priv->d.pI2CBus->scrnIndex, X_ERROR,
- "ch7017 not detected, got %d: from %s Slave %d.\n",
+ "ch701x not detected, got %d: from %s Slave %d.\n",
val, priv->d.pI2CBus->BusName, priv->d.SlaveAddr);
goto fail;
}
diff --git a/src/ch7017/ch7017_reg.h b/src/ch7017/ch7017_reg.h
index 3344c4e6..7b536bdb 100644
--- a/src/ch7017/ch7017_reg.h
+++ b/src/ch7017/ch7017_reg.h
@@ -69,6 +69,7 @@
#define CH7017_DEVICE_ID 0x4b
#define CH7017_DEVICE_ID_VALUE 0x1b
#define CH7018_DEVICE_ID_VALUE 0x1a
+#define CH7019_DEVICE_ID_VALUE 0x19
#define CH7017_XCLK_D2_ADJUST 0x53
#define CH7017_UP_SCALER_COEFF_0 0x55