Automatically load sniffed HID table from Windows driver if
USB_VID_ITETECH:USB_PID_ITETECH_IT9135_9006 device is present (e.g. Evolveo
Mars) or if module parameter force_hid_tab_load is set.
Signed-off-by: Jaroslav Škarvada <jskarvad@xxxxxxxxxx>
---
drivers/media/usb/dvb-usb-v2/af9035.c | 266 ++++++++++++++++++++++++++++++++++
1 file changed, 266 insertions(+)
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 4df9486..5bbcc1e 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -24,6 +24,10 @@
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
+static bool force_hid_tab_load;
+module_param(force_hid_tab_load, bool, 0644);
+MODULE_PARM_DESC(force_hid_tab_load, "force HID table loading");
+
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static u16 af9035_checksum(const u8 *buf, size_t len)
@@ -1693,6 +1697,263 @@ static int af9035_tuner_detach(struct dvb_usb_adapter *adap)
return 0;
}
+static int ite9135_load_hid_tab(struct dvb_usb_device *d)
+{
+ struct usb_interface *intf = d->intf;
+ int ret, i;
+ struct reg_val hid_tab[] = {
+ { 0x4a97, 0x02 },
+ { 0x4a98, 0xbd },
+ { 0x4a99, 0x0c },
+ { 0x4a9a, 0xf3 },
+ { 0x4a9b, 0x3d },
+ { 0x4a9c, 0x00 },
+ { 0x4a9d, 0x00 },
+ { 0x4a9e, 0x02 },
+ { 0x4a9f, 0xbd },
+ { 0x4aa0, 0x00 },
+ { 0x4aa1, 0xff },
+ { 0x4aa2, 0x1e },
+ { 0x4aa3, 0x00 },
+ { 0x4aa4, 0x00 },
+ { 0x4aa5, 0x02 },
+ { 0x4aa6, 0xbd },
+ { 0x4aa7, 0x01 },
+ { 0x4aa8, 0xfe },
+ { 0x4aa9, 0x1f },
+ { 0x4aaa, 0x00 },
+ { 0x4aab, 0x00 },
+ { 0x4aac, 0x02 },
+ { 0x4aad, 0xbd },
+ { 0x4aae, 0x02 },
+ { 0x4aaf, 0xfd },
+ { 0x4ab0, 0x20 },
+ { 0x4ab1, 0x00 },
+ { 0x4ab2, 0x00 },
+ { 0x4ab3, 0x02 },
+ { 0x4ab4, 0xbd },
+ { 0x4ab5, 0x03 },
+ { 0x4ab6, 0xfc },
+ { 0x4ab7, 0x21 },
+ { 0x4ab8, 0x00 },
+ { 0x4ab9, 0x00 },
+ { 0x4aba, 0x02 },
+ { 0x4abb, 0xbd },
+ { 0x4abc, 0x04 },
+ { 0x4abd, 0xfb },
+ { 0x4abe, 0x22 },
+ { 0x4abf, 0x00 },
+ { 0x4ac0, 0x00 },
+ { 0x4ac1, 0x02 },
+ { 0x4ac2, 0xbd },
+ { 0x4ac3, 0x05 },
+ { 0x4ac4, 0xfa },
+ { 0x4ac5, 0x23 },
+ { 0x4ac6, 0x00 },
+ { 0x4ac7, 0x00 },
+ { 0x4ac8, 0x02 },
+ { 0x4ac9, 0xbd },
+ { 0x4aca, 0x06 },
+ { 0x4acb, 0xf9 },
+ { 0x4acc, 0x24 },
+ { 0x4acd, 0x00 },
+ { 0x4ace, 0x00 },
+ { 0x4acf, 0x02 },
+ { 0x4ad0, 0xbd },
+ { 0x4ad1, 0x07 },
+ { 0x4ad2, 0xf8 },
+ { 0x4ad3, 0x25 },
+ { 0x4ad4, 0x00 },
+ { 0x4ad5, 0x00 },
+ { 0x4ad6, 0x02 },
+ { 0x4ad7, 0xbd },
+ { 0x4ad8, 0x08 },
+ { 0x4ad9, 0xf7 },
+ { 0x4ada, 0x26 },
+ { 0x4adb, 0x00 },
+ { 0x4adc, 0x00 },
+ { 0x4add, 0x02 },
+ { 0x4ade, 0xbd },
+ { 0x4adf, 0x09 },
+ { 0x4ae0, 0xf6 },
+ { 0x4ae1, 0x27 },
+ { 0x4ae2, 0x00 },
+ { 0x4ae3, 0x00 },
+ { 0x4ae4, 0x02 },
+ { 0x4ae5, 0xbd },
+ { 0x4ae6, 0x0a },
+ { 0x4ae7, 0xf5 },
+ { 0x4ae8, 0x41 },
+ { 0x4ae9, 0x00 },
+ { 0x4aea, 0x00 },
+ { 0x4aeb, 0x02 },
+ { 0x4aec, 0xbd },
+ { 0x4aed, 0x1c },
+ { 0x4aee, 0xe3 },
+ { 0x4aef, 0x2a },
+ { 0x4af0, 0x00 },
+ { 0x4af1, 0x00 },
+ { 0x4af2, 0x02 },
+ { 0x4af3, 0xbd },
+ { 0x4af4, 0x1f },
+ { 0x4af5, 0xe0 },
+ { 0x4af6, 0x43 },
+ { 0x4af7, 0x00 },
+ { 0x4af8, 0x00 },
+ { 0x4af9, 0x02 },
+ { 0x4afa, 0xbd },
+ { 0x4afb, 0x12 },
+ { 0x4afc, 0xed },
+ { 0x4afd, 0x52 },
+ { 0x4afe, 0x00 },
+ { 0x4aff, 0x00 },
+ { 0x4b00, 0x02 },
+ { 0x4b01, 0xbd },
+ { 0x4b02, 0x11 },
+ { 0x4b03, 0xee },
+ { 0x4b04, 0x50 },
+ { 0x4b05, 0x00 },
+ { 0x4b06, 0x00 },
+ { 0x4b07, 0x02 },
+ { 0x4b08, 0xbd },
+ { 0x4b09, 0x15 },
+ { 0x4b0a, 0xea },
+ { 0x4b0b, 0x28 },
+ { 0x4b0c, 0x00 },
+ { 0x4b0d, 0x00 },
+ { 0x4b0e, 0x02 },
+ { 0x4b0f, 0xbd },
+ { 0x4b10, 0x10 },
+ { 0x4b11, 0xef },
+ { 0x4b12, 0x4f },
+ { 0x4b13, 0x00 },
+ { 0x4b14, 0x00 },
+ { 0x4b15, 0x02 },
+ { 0x4b16, 0xbd },
+ { 0x4b17, 0x13 },
+ { 0x4b18, 0xec },
+ { 0x4b19, 0x51 },
+ { 0x4b1a, 0x00 },
+ { 0x4b1b, 0x00 },
+ { 0x4b1c, 0x02 },
+ { 0x4b1d, 0xbd },
+ { 0x4b1e, 0x0e },
+ { 0x4b1f, 0xf1 },
+ { 0x4b20, 0x42 },
+ { 0x4b21, 0x00 },
+ { 0x4b22, 0x00 },
+ { 0x4b23, 0x02 },
+ { 0x4b24, 0xbd },
+ { 0x4b25, 0x19 },
+ { 0x4b26, 0xe6 },
+ { 0x4b27, 0x15 },
+ { 0x4b28, 0x01 },
+ { 0x4b29, 0x00 },
+ { 0x4b2a, 0x02 },
+ { 0x4b2b, 0xbd },
+ { 0x4b2c, 0x1e },
+ { 0x4b2d, 0xe1 },
+ { 0x4b2e, 0x13 },
+ { 0x4b2f, 0x03 },
+ { 0x4b30, 0x00 },
+ { 0x4b31, 0x02 },
+ { 0x4b32, 0xbd },
+ { 0x4b33, 0x16 },
+ { 0x4b34, 0xe9 },
+ { 0x4b35, 0x16 },
+ { 0x4b36, 0x01 },
+ { 0x4b37, 0x00 },
+ { 0x4b38, 0x02 },
+ { 0x4b39, 0xbd },
+ { 0x4b3a, 0x0b },
+ { 0x4b3b, 0xf4 },
+ { 0x4b3c, 0x28 },
+ { 0x4b3d, 0x04 },
+ { 0x4b3e, 0x00 },
+ { 0x4b3f, 0x02 },
+ { 0x4b40, 0xbd },
+ { 0x4b41, 0x0f },
+ { 0x4b42, 0xf0 },
+ { 0x4b43, 0x3b },
+ { 0x4b44, 0x00 },
+ { 0x4b45, 0x00 },
+ { 0x4b46, 0x02 },
+ { 0x4b47, 0xbd },
+ { 0x4b48, 0x18 },
+ { 0x4b49, 0xe7 },
+ { 0x4b4a, 0x2e },
+ { 0x4b4b, 0x00 },
+ { 0x4b4c, 0x00 },
+ { 0x4b4d, 0x02 },
+ { 0x4b4e, 0xbd },
+ { 0x4b4f, 0x1a },
+ { 0x4b50, 0xe5 },
+ { 0x4b51, 0x2d },
+ { 0x4b52, 0x00 },
+ { 0x4b53, 0x00 },
+ { 0x4b54, 0x02 },
+ { 0x4b55, 0xbd },
+ { 0x4b56, 0x17 },
+ { 0x4b57, 0xe8 },
+ { 0x4b58, 0x3e },
+ { 0x4b59, 0x00 },
+ { 0x4b5a, 0x00 },
+ { 0x4b5b, 0x02 },
+ { 0x4b5c, 0xbd },
+ { 0x4b5d, 0x40 },
+ { 0x4b5e, 0xbf },
+ { 0x4b5f, 0x13 },
+ { 0x4b60, 0x01 },
+ { 0x4b61, 0x00 },
+ { 0x4b62, 0x02 },
+ { 0x4b63, 0xbd },
+ { 0x4b64, 0x41 },
+ { 0x4b65, 0xbe },
+ { 0x4b66, 0x09 },
+ { 0x4b67, 0x03 },
+ { 0x4b68, 0x00 },
+ { 0x4b69, 0x02 },
+ { 0x4b6a, 0xbd },
+ { 0x4b6b, 0x42 },
+ { 0x4b6c, 0xbd },
+ { 0x4b6d, 0x07 },
+ { 0x4b6e, 0x03 },
+ { 0x4b6f, 0x00 },
+ { 0x4b70, 0x02 },
+ { 0x4b71, 0xbd },
+ { 0x4b72, 0x44 },
+ { 0x4b73, 0xbb },
+ { 0x4b74, 0x16 },
+ { 0x4b75, 0x03 },
+ { 0x4b76, 0x00 },
+ { 0x4b77, 0x02 },
+ { 0x4b78, 0xbd },
+ { 0x4b79, 0x45 },
+ { 0x4b7a, 0xba },
+ { 0x4b7b, 0x45 },
+ { 0x4b7c, 0x05 },
+ { 0x4b7d, 0x00 },
+ { 0x4b7e, 0x02 },
+ { 0x4b7f, 0xbd },
+ { 0x4b80, 0x14 },
+ { 0x4b81, 0xeb },
+ { 0x4b82, 0x45 },
+ { 0x4b83, 0x03 },
+ { 0x4b84, 0x00 },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(hid_tab); i++) {
+ ret = af9035_wr_reg(d, hid_tab[i].reg, hid_tab[i].val);
+ if (ret < 0)
+ goto err;
+ }
+ dev_info(&intf->dev, "HID table successfully loaded\n");
+ return 0;
+err:
+ dev_info(&intf->dev, "loading HID table failed, item=%d, ret=%d\n", i, ret);
+ return ret;
+}
+
static int af9035_init(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
@@ -1732,6 +1993,11 @@ static int af9035_init(struct dvb_usb_device *d)
goto err;
}
+ if (force_hid_tab_load || \
+ (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_ITETECH && \
+ le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_ITETECH_IT9135_9006))
+ ite9135_load_hid_tab(d);
+
return 0;
err:
--
2.9.4
