diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-08 05:43:49 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-08 05:43:49 -0400 |
| commit | 1d6ae775d7a948c9575658eb41184fd2e506c0df (patch) | |
| tree | 8128a28e89d82f13bb8e3a2160382240c66e2816 /drivers/pcmcia/topic.h | |
| parent | 739cdbf1d8f0739b80035b80d69d871e33749b86 (diff) | |
| parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) | |
Merge /spare/repo/linux-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 be420bb2911..edccfa5bb40 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 */ |