V4L/DVB (13885): zr364xx: fix support for Aiptek DV T300
Added a new initialization method for Aiptek DV T300.
Addresses http://bugzilla.kernel.org/show_bug.cgi?id=13708
Tested-by: Hámorszky Balázs <balihb@gmail.com>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index f0eae83..3d4bac2 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -78,6 +78,7 @@
#define METHOD0 0
#define METHOD1 1
#define METHOD2 2
+#define METHOD3 3
/* Module parameters */
@@ -114,7 +115,7 @@
{USB_DEVICE(0x06d6, 0x003b), .driver_info = METHOD0 },
{USB_DEVICE(0x0a17, 0x004e), .driver_info = METHOD2 },
{USB_DEVICE(0x041e, 0x405d), .driver_info = METHOD2 },
- {USB_DEVICE(0x08ca, 0x2102), .driver_info = METHOD2 },
+ {USB_DEVICE(0x08ca, 0x2102), .driver_info = METHOD3 },
{USB_DEVICE(0x06d6, 0x003d), .driver_info = METHOD0 },
{} /* Terminating entry */
};
@@ -302,7 +303,7 @@
};
/* init table */
-static message *init[3] = { m0, m1, m2 };
+static message *init[4] = { m0, m1, m2, m2 };
/* JPEG static data in header (Huffman table, etc) */
@@ -967,6 +968,22 @@
m0d1[0] = mode;
m1[2].value = 0xf000 + mode;
m2[1].value = 0xf000 + mode;
+
+ /* special case for METHOD3, the modes are different */
+ if (cam->method == METHOD3) {
+ switch (mode) {
+ case 1:
+ m2[1].value = 0xf000 + 4;
+ break;
+ case 2:
+ m2[1].value = 0xf000 + 0;
+ break;
+ default:
+ m2[1].value = 0xf000 + 1;
+ break;
+ }
+ }
+
header2[437] = cam->height / 256;
header2[438] = cam->height % 256;
header2[439] = cam->width / 256;
@@ -1582,6 +1599,22 @@
m0d1[0] = mode;
m1[2].value = 0xf000 + mode;
m2[1].value = 0xf000 + mode;
+
+ /* special case for METHOD3, the modes are different */
+ if (cam->method == METHOD3) {
+ switch (mode) {
+ case 1:
+ m2[1].value = 0xf000 + 4;
+ break;
+ case 2:
+ m2[1].value = 0xf000 + 0;
+ break;
+ default:
+ m2[1].value = 0xf000 + 1;
+ break;
+ }
+ }
+
header2[437] = cam->height / 256;
header2[438] = cam->height % 256;
header2[439] = cam->width / 256;