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| author | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
| commit | 64e47488c913ac704d465a6af86a26786d1412a5 (patch) | |
| tree | d3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /drivers/pcmcia/topic.h | |
| parent | 4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff) | |
| parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) | |
| download | op-kernel-dev-64e47488c913ac704d465a6af86a26786d1412a5.zip op-kernel-dev-64e47488c913ac704d465a6af86a26786d1412a5.tar.gz | |
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'drivers/pcmcia/topic.h')
| -rw-r--r-- | drivers/pcmcia/topic.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/pcmcia/topic.h b/drivers/pcmcia/topic.h index be420bb..edccfa5 100644 --- a/drivers/pcmcia/topic.h +++ b/drivers/pcmcia/topic.h @@ -101,6 +101,8 @@ #define TOPIC97_AVS_AUDIO_CONTROL 0x02 #define TOPIC97_AVS_VIDEO_CONTROL 0x01 +#define TOPIC_EXCA_IF_CONTROL 0x3e /* 8 bit */ +#define TOPIC_EXCA_IFC_33V_ENA 0x01 static void topic97_zoom_video(struct pcmcia_socket *sock, int onoff) { @@ -137,4 +139,19 @@ static int topic97_override(struct yenta_socket *socket) return 0; } + +static int topic95_override(struct yenta_socket *socket) +{ + u8 fctrl; + + /* enable 3.3V support for 16bit cards */ + fctrl = exca_readb(socket, TOPIC_EXCA_IF_CONTROL); + exca_writeb(socket, TOPIC_EXCA_IF_CONTROL, fctrl | TOPIC_EXCA_IFC_33V_ENA); + + /* tell yenta to use exca registers to power 16bit cards */ + socket->flags |= YENTA_16BIT_POWER_EXCA | YENTA_16BIT_POWER_DF; + + return 0; +} + #endif /* _LINUX_TOPIC_H */ |
