V4L/DVB: em28xx: fix for "Leadtek winfast tv usbii deluxe"
fix Video/Sound support "Leadtek winfast tv usbii deluxe".
Now, it is working Stereo, IR, Radio, TV, Svideo and Composite.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 69dcf0c..1fb754e 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -184,6 +184,36 @@
return 1;
}
+int em28xx_get_key_winfast_usbii_deluxe(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+{
+ unsigned char subaddr, keydetect, key;
+
+ struct i2c_msg msg[] = { { .addr = ir->c->addr, .flags = 0, .buf = &subaddr, .len = 1},
+
+ { .addr = ir->c->addr, .flags = I2C_M_RD, .buf = &keydetect, .len = 1} };
+
+ subaddr = 0x10;
+ if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
+ i2cdprintk("read error\n");
+ return -EIO;
+ }
+ if (keydetect == 0x00)
+ return 0;
+
+ subaddr = 0x00;
+ msg[1].buf = &key;
+ if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
+ i2cdprintk("read error\n");
+ return -EIO;
+ }
+ if (key == 0x00)
+ return 0;
+
+ *ir_key = key;
+ *ir_raw = key;
+ return 1;
+}
+
/**********************************************************
Poll based get keycode functions
**********************************************************/