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Subject[PATCH 2.6] ToPIC specific init for yenta_socket
Date
this patch adds override functions for the ToPIC family of controllers.
also adds the device id for ToPIC100 and (untested) support for zoom
video for ToPIC97/100.

tested with start/stop and suspend/resume.


--- 1.3/drivers/pcmcia/topic.h Sat Oct 19 01:11:25 2002
+++ edited/drivers/pcmcia/topic.h Wed Aug 6 19:25:39 2003
@@ -93,4 +93,60 @@
#define TOPIC97_RCR_CAUDIO_OFF 0x00000002
#define TOPIC_RCR_CAUDIO_INVERT 0x00000001

+#define TOPIC97_ZOOM_VIDEO_CONTROL 0x009c /* 8 bit */
+#define TOPIC97_ZOOM_VIDEO_ENABLE 0x01
+
+/* general ToPIC stuff */
+static int topic_init(struct pcmcia_socket *sock)
+{
+ struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
+ u8 val;
+
+ yenta_init(sock);
+
+ /* enable CB, CB/PCCARD regs, lock ID */
+ val = config_readb(socket, TOPIC_SLOT_CONTROL);
+ val |= TOPIC_SLOT_SLOTON | TOPIC_SLOT_SLOTEN | TOPIC_SLOT_ID_LOCK |
+ TOPIC_SLOT_ID_WP;
+ config_writeb(socket, TOPIC_SLOT_CONTROL, val);
+
+ /* enable CB, HW change detect */
+ val = config_readb(socket, TOPIC_CARD_DETECT);
+ val |= TOPIC_CDR_MODE_PC32;
+ val &= ~TOPIC_CDR_SW_DETECT;
+ config_writeb(socket, TOPIC_CARD_DETECT, val);
+
+ return 0;
+}
+
+static int topic_override(struct yenta_socket *socket)
+{
+ socket->socket.ops->init = topic_init;
+ return 0;
+}
+
+/* ToPIC97/100 stuff */
+static void topic97_zoom_video(struct pcmcia_socket *sock, int onoff)
+{
+ struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
+ config_writeb(socket, TOPIC97_ZOOM_VIDEO_CONTROL,
+ onoff? TOPIC97_ZOOM_VIDEO_ENABLE: 0);
+}
+
+static int topic97_init(struct pcmcia_socket *sock)
+{
+ topic_init(sock);
+
+ /* ToPIC97/100 support ZV */
+ sock->zoom_video = topic97_zoom_video;
+
+ return 0;
+}
+
+static int topic97_override(struct yenta_socket *socket)
+{
+ socket->socket.ops->init = topic97_init;
+ return 0;
+}
+
#endif /* _LINUX_TOPIC_H */
--- 1.35/drivers/pcmcia/yenta_socket.c Sun Aug 3 17:05:56 2003
+++ edited/drivers/pcmcia/yenta_socket.c Wed Aug 6 17:27:24 2003
@@ -769,6 +769,7 @@

#include "ti113x.h"
#include "ricoh.h"
+#include "topic.h"

/*
* Different cardbus controllers have slightly different
@@ -809,6 +810,11 @@
{ PD(RICOH,RL5C475), &ricoh_override },
{ PD(RICOH,RL5C476), &ricoh_override },
{ PD(RICOH,RL5C478), &ricoh_override },
+
+ { PD(TOSHIBA,TOPIC95_A), &topic_override },
+ { PD(TOSHIBA,TOPIC95_B), &topic_override },
+ { PD(TOSHIBA,TOPIC97), &topic97_override },
+ { PD(TOSHIBA,TOPIC100), &topic97_override },

{ }, /* all zeroes */
};
--- 1.112/include/linux/pci_ids.h Wed Aug 6 00:37:33 2003
+++ edited/include/linux/pci_ids.h Wed Aug 6 16:55:04 2003
@@ -1310,6 +1310,7 @@
#define PCI_DEVICE_ID_TOSHIBA_601 0x0601
#define PCI_DEVICE_ID_TOSHIBA_TOPIC95 0x060a
#define PCI_DEVICE_ID_TOSHIBA_TOPIC97 0x060f
+#define PCI_DEVICE_ID_TOSHIBA_TOPIC100 0x0617

#define PCI_VENDOR_ID_TOSHIBA_2 0x102f
#define PCI_DEVICE_ID_TOSHIBA_TX3927 0x000a
-
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