mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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[media] rtl28xxu: many small tweaks
* some style issues * remove rtl2832u device IDs * move USB IDs to correct place Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
parent
fba16b133e
commit
9935eea5ac
3 changed files with 85 additions and 101 deletions
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@ -51,6 +51,7 @@
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#define USB_VID_PINNACLE 0x2304
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#define USB_VID_PCTV 0x2013
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#define USB_VID_PIXELVIEW 0x1554
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#define USB_VID_REALTEK 0x0bda
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#define USB_VID_TECHNOTREND 0x0b48
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#define USB_VID_TERRATEC 0x0ccd
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#define USB_VID_TELESTAR 0x10b9
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@ -126,6 +127,7 @@
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#define USB_PID_E3C_EC168_3 0xfffb
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#define USB_PID_E3C_EC168_4 0x1001
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#define USB_PID_E3C_EC168_5 0x1002
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#define USB_PID_FREECOM_DVBT 0x0160
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#define USB_PID_UNIWILL_STK7700P 0x6003
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#define USB_PID_GENIUS_TVGO_DVB_T03 0x4012
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#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
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@ -252,6 +254,8 @@
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#define USB_PID_PCTV_400E 0x020f
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#define USB_PID_PCTV_450E 0x0222
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#define USB_PID_PCTV_452E 0x021f
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#define USB_PID_REALTEK_RTL2831U 0x2831
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#define USB_PID_REALTEK_RTL2832U 0x2832
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#define USB_PID_TECHNOTREND_CONNECT_S2_3600 0x3007
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#define USB_PID_TECHNOTREND_CONNECT_S2_3650_CI 0x300a
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#define USB_PID_NEBULA_DIGITV 0x0201
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@ -58,25 +58,23 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req)
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}
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ret = usb_control_msg(d->udev, pipe, 0, requesttype, req->value,
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req->index, buf, req->size, 1000);
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req->index, buf, req->size, 1000);
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if (ret > 0)
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ret = 0;
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deb_dump(0, requesttype, req->value, req->index, buf, req->size,
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deb_xfer);
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if (ret < 0)
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goto err_dealloc;
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else
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ret = 0;
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deb_xfer);
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/* read request, copy returned data to return buf */
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if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN))
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memcpy(req->data, buf, req->size);
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kfree(buf);
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return ret;
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err_dealloc:
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kfree(buf);
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if (ret)
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goto err;
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return ret;
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err:
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deb_info("%s: failed=%d\n", __func__, ret);
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return ret;
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@ -167,7 +165,7 @@ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
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if (msg[0].len > 24 || msg[1].len > 24) {
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/* TODO: check msg[0].len max */
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ret = -EOPNOTSUPP;
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goto err_unlock;
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goto err_mutex_unlock;
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} else if (msg[0].addr == 0x10) {
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/* method 1 - integrated demod */
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req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1);
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@ -190,7 +188,7 @@ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
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req.data = msg[0].buf;
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ret = rtl28xxu_ctrl_msg(d, &req);
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if (ret)
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goto err_unlock;
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goto err_mutex_unlock;
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req.value = (msg[0].addr << 1);
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req.index = CMD_I2C_DA_RD;
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@ -202,7 +200,7 @@ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
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if (msg[0].len > 22) {
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/* TODO: check msg[0].len max */
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ret = -EOPNOTSUPP;
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goto err_unlock;
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goto err_mutex_unlock;
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} else if (msg[0].addr == 0x10) {
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/* method 1 - integrated demod */
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if (msg[0].buf[0] == 0x00) {
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@ -236,7 +234,7 @@ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
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ret = -EINVAL;
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}
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err_unlock:
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err_mutex_unlock:
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mutex_unlock(&d->i2c_mutex);
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return ret ? ret : num;
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@ -293,11 +291,11 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap)
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u8 buf[1];
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struct rtl2830_config *rtl2830_config;
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/* open RTL2831U/RTL2830 I2C gate */
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struct rtl28xxu_req req_gate = {0x0120, 0x0011, 0x0001, "\x08"};
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struct rtl28xxu_req req_gate = { 0x0120, 0x0011, 0x0001, "\x08" };
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/* for MT2060 tuner probe */
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struct rtl28xxu_req req_mt2060 = {0x00c0, CMD_I2C_RD, 1, buf};
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struct rtl28xxu_req req_mt2060 = { 0x00c0, CMD_I2C_RD, 1, buf };
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/* for QT1010 tuner probe */
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struct rtl28xxu_req req_qt1010 = {0x0fc4, CMD_I2C_RD, 1, buf};
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struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf };
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deb_info("%s:\n", __func__);
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@ -484,7 +482,7 @@ static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap)
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int ret;
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struct rtl28xxu_priv *priv = adap->dev->priv;
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struct i2c_adapter *rtl2830_tuner_i2c;
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struct dvb_frontend *fe = NULL;
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struct dvb_frontend *fe;
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deb_info("%s:\n", __func__);
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@ -503,9 +501,10 @@ static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap)
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break;
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case TUNER_RTL2830_MXL5005S:
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fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
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rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config);
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rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config);
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break;
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default:
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fe = NULL;
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err("unknown tuner=%d", priv->tuner);
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}
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@ -524,15 +523,17 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
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{
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int ret;
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struct rtl28xxu_priv *priv = adap->dev->priv;
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struct dvb_frontend *fe = NULL;
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struct dvb_frontend *fe;
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deb_info("%s:\n", __func__);
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switch (priv->tuner) {
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case TUNER_RTL2832_FC2580:
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/* TODO: */
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fe = NULL;
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break;
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default:
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fe = NULL;
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err("unknown tuner=%d", priv->tuner);
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}
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@ -662,7 +663,7 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d)
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if (!priv->rc_active) {
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for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
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ret = rtl2831_wr_reg(d, rc_nec_tab[i].reg,
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rc_nec_tab[i].val);
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rc_nec_tab[i].val);
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if (ret)
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goto err;
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}
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@ -681,7 +682,7 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d)
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} else {
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/* NEC extended (24 bit) */
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rc_code = buf[0] << 16 |
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buf[1] << 8 | buf[2];
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buf[1] << 8 | buf[2];
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}
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} else {
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/* NEC full (32 bit) */
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@ -707,7 +708,6 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d)
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return ret;
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}
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static int rtl2832u_rc_query(struct dvb_usb_device *d)
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{
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int ret, i;
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@ -715,27 +715,27 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d)
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u8 buf[128];
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int len;
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struct rtl28xxu_reg_val rc_nec_tab[] = {
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{IR_RX_CTRL, 0x20},
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{IR_RX_BUF_CTRL, 0x80},
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{IR_RX_IF, 0xff},
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{IR_RX_IE, 0xff},
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{IR_MAX_DURATION0, 0xd0},
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{IR_MAX_DURATION1, 0x07},
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{IR_IDLE_LEN0, 0xc0},
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{IR_IDLE_LEN1, 0x00},
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{IR_GLITCH_LEN, 0x03},
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{IR_RX_CLK, 0x09},
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{IR_RX_CFG, 0x1c},
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{IR_MAX_H_TOL_LEN, 0x1e},
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{IR_MAX_L_TOL_LEN, 0x1e},
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{IR_RX_CTRL, 0x80},
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{ IR_RX_CTRL, 0x20 },
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{ IR_RX_BUF_CTRL, 0x80 },
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{ IR_RX_IF, 0xff },
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{ IR_RX_IE, 0xff },
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{ IR_MAX_DURATION0, 0xd0 },
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{ IR_MAX_DURATION1, 0x07 },
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{ IR_IDLE_LEN0, 0xc0 },
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{ IR_IDLE_LEN1, 0x00 },
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{ IR_GLITCH_LEN, 0x03 },
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{ IR_RX_CLK, 0x09 },
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{ IR_RX_CFG, 0x1c },
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{ IR_MAX_H_TOL_LEN, 0x1e },
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{ IR_MAX_L_TOL_LEN, 0x1e },
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{ IR_RX_CTRL, 0x80 },
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};
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/* init remote controller */
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if (!priv->rc_active) {
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for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
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ret = rtl2831_wr_reg(d, rc_nec_tab[i].reg,
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rc_nec_tab[i].val);
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rc_nec_tab[i].val);
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if (ret)
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goto err;
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}
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@ -769,35 +769,19 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d)
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return ret;
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}
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/* DVB USB Driver stuff */
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#define USB_VID_REALTEK 0x0bda
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#define USB_VID_DEXATEK 0x1D19
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#define USB_PID_RTL2831U 0x2831
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#define USB_PID_RTL2832U 0x2832
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#define USB_PID_FREECOM 0x0160
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#define USB_PID_DEXATEK_1101 0x1101
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#define RTL2831U_0BDA_2831 0
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#define RTL2831U_14AA_0160 1
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#define RTL2832U_1ST_ID (RTL2831U_14AA_0160 + 1)
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#define RTL2832U_0BDA_2832 (0 + RTL2832U_1ST_ID)
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#define RTL2832U_1D19_1101 (1 + RTL2832U_1ST_ID)
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enum rtl28xxu_usb_table_entry {
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RTL2831U_0BDA_2831,
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RTL2831U_14AA_0160,
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};
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static struct usb_device_id rtl28xxu_table[] = {
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/* RTL2831U */
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[RTL2831U_0BDA_2831] = {
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USB_DEVICE(USB_VID_REALTEK, USB_PID_RTL2831U)},
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USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U)},
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[RTL2831U_14AA_0160] = {
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USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM)},
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[RTL2832U_0BDA_2832] = {
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USB_DEVICE(USB_VID_REALTEK, USB_PID_RTL2832U)},
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[RTL2832U_1D19_1101] = {
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USB_DEVICE(USB_VID_DEXATEK, USB_PID_DEXATEK_1101)},
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USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT)},
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/* RTL2832U */
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{} /* terminating entry */
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};
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@ -827,7 +811,7 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = {
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.endpoint = 0x81,
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.u = {
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.bulk = {
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.buffersize = 4096,
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.buffersize = 8*512,
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}
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}
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}
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@ -853,15 +837,15 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = {
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.devices = {
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{
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.name = "Realtek RTL2831U reference design",
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.cold_ids = {NULL},
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.warm_ids = {
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&rtl28xxu_table[RTL2831U_0BDA_2831], NULL},
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&rtl28xxu_table[RTL2831U_0BDA_2831],
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},
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},
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{
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.name = "Freecom USB2.0 DVB-T",
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.cold_ids = {NULL},
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.warm_ids = {
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&rtl28xxu_table[RTL2831U_14AA_0160], NULL},
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&rtl28xxu_table[RTL2831U_14AA_0160],
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},
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},
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}
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},
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@ -888,7 +872,7 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = {
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.endpoint = 0x81,
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.u = {
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.bulk = {
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.buffersize = 4096,
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.buffersize = 8*512,
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}
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}
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}
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@ -910,19 +894,10 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = {
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.i2c_algo = &rtl28xxu_i2c_algo,
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.num_device_descs = 2,
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.num_device_descs = 0, /* disabled as no support for RTL2832 */
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.devices = {
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{
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.name = "Realtek RTL2832U reference design",
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.cold_ids = {NULL},
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.warm_ids = {
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&rtl28xxu_table[RTL2832U_0BDA_2832], NULL},
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},
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{
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.name = "Dexatek dongle",
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.cold_ids = {NULL},
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.warm_ids = {
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&rtl28xxu_table[RTL2832U_1D19_1101], NULL},
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},
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}
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},
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@ -930,11 +905,11 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = {
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};
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static int rtl28xxu_probe(struct usb_interface *intf,
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const struct usb_device_id *id)
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const struct usb_device_id *id)
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{
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int ret, i;
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int properties_count = ARRAY_SIZE(rtl28xxu_properties);
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struct dvb_usb_device *d = NULL;
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struct dvb_usb_device *d;
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deb_info("%s: interface=%d\n", __func__,
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intf->cur_altsetting->desc.bInterfaceNumber);
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@ -944,7 +919,7 @@ static int rtl28xxu_probe(struct usb_interface *intf,
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for (i = 0; i < properties_count; i++) {
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ret = dvb_usb_device_init(intf, &rtl28xxu_properties[i],
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THIS_MODULE, &d, adapter_nr);
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THIS_MODULE, &d, adapter_nr);
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if (ret == 0 || ret != -ENODEV)
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break;
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}
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@ -982,7 +957,9 @@ static struct usb_driver rtl28xxu_driver = {
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static int __init rtl28xxu_module_init(void)
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{
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int ret;
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deb_info("%s:\n", __func__);
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ret = usb_register(&rtl28xxu_driver);
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if (ret)
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err("usb_register failed=%d", ret);
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@ -993,6 +970,7 @@ static int __init rtl28xxu_module_init(void)
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static void __exit rtl28xxu_module_exit(void)
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{
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deb_info("%s:\n", __func__);
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/* deregister this driver from the USB subsystem */
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usb_deregister(&rtl28xxu_driver);
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}
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@ -49,25 +49,27 @@
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* USB commands
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* (usb_control_msg() index parameter)
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*/
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#define DEMOD (0x00 << 8)
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#define USB (0x01 << 8)
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#define SYS (0x02 << 8)
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#define I2C (0x03 << 8)
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#define I2C_DA (0x06 << 8)
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#define CMD_WR_FLAG 0x10
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#define CMD_DEMOD_RD (DEMOD)
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#define CMD_DEMOD_WR (DEMOD | CMD_WR_FLAG)
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#define CMD_USB_RD (USB)
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#define CMD_USB_WR (USB | CMD_WR_FLAG)
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#define CMD_SYS_RD (SYS)
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#define CMD_IR_RD (CMD_SYS_RD | 0x01)
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#define CMD_IR_WR (CMD_SYS_WR | 0x01)
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#define CMD_SYS_WR (SYS | CMD_WR_FLAG)
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#define CMD_I2C_RD (I2C)
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#define CMD_I2C_WR (I2C | CMD_WR_FLAG)
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#define CMD_I2C_DA_RD (I2C_DA)
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#define CMD_I2C_DA_WR (I2C_DA | CMD_WR_FLAG)
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#define DEMOD 0x0000
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#define USB 0x0100
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#define SYS 0x0200
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#define I2C 0x0300
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#define I2C_DA 0x0600
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#define CMD_WR_FLAG 0x0010
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#define CMD_DEMOD_RD 0x0000
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#define CMD_DEMOD_WR 0x0010
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#define CMD_USB_RD 0x0100
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#define CMD_USB_WR 0x0110
|
||||
#define CMD_SYS_RD 0x0200
|
||||
#define CMD_IR_RD 0x0201
|
||||
#define CMD_IR_WR 0x0211
|
||||
#define CMD_SYS_WR 0x0210
|
||||
#define CMD_I2C_RD 0x0300
|
||||
#define CMD_I2C_WR 0x0310
|
||||
#define CMD_I2C_DA_RD 0x0600
|
||||
#define CMD_I2C_DA_WR 0x0610
|
||||
|
||||
|
||||
struct rtl28xxu_priv {
|
||||
u8 chip_id;
|
||||
|
@ -77,13 +79,13 @@ struct rtl28xxu_priv {
|
|||
};
|
||||
|
||||
enum rtl28xxu_chip_id {
|
||||
CHIP_ID_NONE = 0,
|
||||
CHIP_ID_NONE,
|
||||
CHIP_ID_RTL2831U,
|
||||
CHIP_ID_RTL2832U,
|
||||
};
|
||||
|
||||
enum rtl28xxu_tuner {
|
||||
TUNER_NONE = 0,
|
||||
TUNER_NONE,
|
||||
|
||||
TUNER_RTL2830_QT1010,
|
||||
TUNER_RTL2830_MT2060,
|
||||
|
|
Loading…
Reference in a new issue