^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /* DVB USB compliant linux driver for GL861 USB2.0 devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/string.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include "dvb_usb.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "zl10353.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "qt1010.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include "tc90522.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "dvb-pll.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) struct gl861 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) /* USB control message buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) u8 buf[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct i2c_adapter *demod_sub_i2c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct i2c_client *i2c_client_demod;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) struct i2c_client *i2c_client_tuner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define CMD_WRITE_SHORT 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define CMD_READ 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define CMD_WRITE 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) static int gl861_ctrl_msg(struct dvb_usb_device *d, u8 request, u16 value,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) u16 index, void *data, u16 size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) struct gl861 *ctx = d_to_priv(d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct usb_interface *intf = d->intf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) unsigned int pipe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) u8 requesttype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) mutex_lock(&d->usb_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) switch (request) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) case CMD_WRITE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) memcpy(ctx->buf, data, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) fallthrough;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) case CMD_WRITE_SHORT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) pipe = usb_sndctrlpipe(d->udev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) requesttype = USB_TYPE_VENDOR | USB_DIR_OUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) case CMD_READ:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) pipe = usb_rcvctrlpipe(d->udev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) requesttype = USB_TYPE_VENDOR | USB_DIR_IN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) goto err_mutex_unlock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) ret = usb_control_msg(d->udev, pipe, request, requesttype, value,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) index, ctx->buf, size, 200);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) dev_dbg(&intf->dev, "%d | %02x %02x %*ph %*ph %*ph %s %*ph\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) ret, requesttype, request, 2, &value, 2, &index, 2, &size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) (requesttype & USB_DIR_IN) ? "<<<" : ">>>", size, ctx->buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) goto err_mutex_unlock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) if (request == CMD_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) memcpy(data, ctx->buf, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) usleep_range(1000, 2000); /* Avoid I2C errors */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) mutex_unlock(&d->usb_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) err_mutex_unlock:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) mutex_unlock(&d->usb_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) dev_dbg(&intf->dev, "failed %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) static int gl861_short_write(struct dvb_usb_device *d, u8 addr, u8 reg, u8 val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) return gl861_ctrl_msg(d, CMD_WRITE_SHORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) (addr << 9) | val, reg, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) static int gl861_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) int num)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) struct dvb_usb_device *d = i2c_get_adapdata(adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) struct usb_interface *intf = d->intf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) struct gl861 *ctx = d_to_priv(d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) u8 request, *data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) u16 value, index, size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) /* XXX: I2C adapter maximum data lengths are not tested */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) /* I2C write */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) if (msg[0].len < 2 || msg[0].len > sizeof(ctx->buf)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) ret = -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) value = (msg[0].addr << 1) << 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) index = msg[0].buf[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) if (msg[0].len == 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) request = CMD_WRITE_SHORT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) value |= msg[0].buf[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) size = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) data = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) request = CMD_WRITE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) size = msg[0].len - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) data = &msg[0].buf[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) ret = gl861_ctrl_msg(d, request, value, index, data, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) } else if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) (msg[1].flags & I2C_M_RD)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) /* I2C write + read */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) if (msg[0].len > 1 || msg[1].len > sizeof(ctx->buf)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) ret = -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) value = (msg[0].addr << 1) << 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) index = msg[0].buf[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) request = CMD_READ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) ret = gl861_ctrl_msg(d, request, value, index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) msg[1].buf, msg[1].len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) } else if (num == 1 && (msg[0].flags & I2C_M_RD)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) /* I2C read */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) if (msg[0].len > sizeof(ctx->buf)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) ret = -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) value = (msg[0].addr << 1) << 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) index = 0x0100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) request = CMD_READ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) ret = gl861_ctrl_msg(d, request, value, index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) msg[0].buf, msg[0].len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /* Unsupported I2C message */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) dev_dbg(&intf->dev, "unknown i2c msg, num %u\n", num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) ret = -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) return num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) dev_dbg(&intf->dev, "failed %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) static u32 gl861_i2c_functionality(struct i2c_adapter *adapter)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) return I2C_FUNC_I2C;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) static struct i2c_algorithm gl861_i2c_algo = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .master_xfer = gl861_i2c_master_xfer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .functionality = gl861_i2c_functionality,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) /* Callbacks for DVB USB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) static struct zl10353_config gl861_zl10353_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .demod_address = 0x0f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .no_tuner = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .parallel_ts = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) static int gl861_frontend_attach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) &adap_to_d(adap)->i2c_adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) if (adap->fe[0] == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) static struct qt1010_config gl861_qt1010_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .i2c_address = 0x62
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) static int gl861_tuner_attach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) return dvb_attach(qt1010_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) adap->fe[0], &adap_to_d(adap)->i2c_adap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) &gl861_qt1010_config) == NULL ? -ENODEV : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) static int gl861_init(struct dvb_usb_device *d)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) * There is 2 interfaces. Interface 0 is for TV and interface 1 is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) * for HID remote controller. Interface 0 has 2 alternate settings.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) * For some reason we need to set interface explicitly, defaulted
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) * as alternate setting 1?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) return usb_set_interface(d->udev, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) /* DVB USB Driver stuff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) static struct dvb_usb_device_properties gl861_props = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .driver_name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .adapter_nr = adapter_nr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .size_of_priv = sizeof(struct gl861),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .i2c_algo = &gl861_i2c_algo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .frontend_attach = gl861_frontend_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .tuner_attach = gl861_tuner_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .init = gl861_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .num_adapters = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .adapter = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .stream = DVB_USB_STREAM_BULK(0x81, 7, 512),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) * For Friio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) struct friio_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) struct i2c_board_info demod_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) struct tc90522_config demod_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) struct i2c_board_info tuner_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) struct dvb_pll_config tuner_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) static const struct friio_config friio_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .demod_info = { I2C_BOARD_INFO(TC90522_I2C_DEV_TER, 0x18), },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .demod_cfg = { .split_tuner_read_i2c = true, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .tuner_info = { I2C_BOARD_INFO("tua6034_friio", 0x60), },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) /* GPIO control in Friio */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define FRIIO_CTL_LNB (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #define FRIIO_CTL_STROBE (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #define FRIIO_CTL_CLK (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #define FRIIO_CTL_LED (1 << 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #define FRIIO_LED_RUNNING 0x6400ff64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define FRIIO_LED_STOPPED 0x96ff00ff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) /* control PIC16F676 attached to Friio */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) static int friio_ext_ctl(struct dvb_usb_device *d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) u32 sat_color, int power_on)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) int i, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) struct i2c_msg msg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) u8 *buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) u32 mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) u8 power = (power_on) ? FRIIO_CTL_LNB : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) buf = kmalloc(2, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) if (!buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) msg.addr = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) msg.flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) msg.len = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) msg.buf = buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) buf[0] = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) /* send 2bit header (&B10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) buf[1] = power | FRIIO_CTL_LED | FRIIO_CTL_STROBE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) ret = i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) buf[1] |= FRIIO_CTL_CLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) buf[1] = power | FRIIO_CTL_STROBE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) buf[1] |= FRIIO_CTL_CLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) /* send 32bit(satur, R, G, B) data in serial */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) mask = 1UL << 31;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) for (i = 0; i < 32; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) buf[1] = power | FRIIO_CTL_STROBE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) if (sat_color & mask)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) buf[1] |= FRIIO_CTL_LED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) buf[1] |= FRIIO_CTL_CLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) mask >>= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) /* set the strobe off */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) buf[1] = power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) buf[1] |= FRIIO_CTL_CLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) ret += i2c_transfer(&d->i2c_adap, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) kfree(buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) return (ret == 70) ? 0 : -EREMOTEIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) /* init/config of gl861 for Friio */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) /* NOTE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) * This function cannot be moved to friio_init()/dvb_usbv2_init(),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) * because the init defined here includes a whole device reset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) * it must be run early before any activities like I2C,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) * but friio_init() is called by dvb-usbv2 after {_frontend, _tuner}_attach(),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) * where I2C communication is used.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) * In addition, this reset is required in reset_resume() as well.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) * Thus this function is set to be called from _power_ctl().
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) * Since it will be called on the early init stage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) * where the i2c adapter is not initialized yet,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) * we cannot use i2c_transfer() here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static int friio_reset(struct dvb_usb_device *d)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) int i, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) u8 wbuf[1], rbuf[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) static const u8 friio_init_cmds[][2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) {0x33, 0x08}, {0x37, 0x40}, {0x3a, 0x1f}, {0x3b, 0xff},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) {0x3c, 0x1f}, {0x3d, 0xff}, {0x38, 0x00}, {0x35, 0x00},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) {0x39, 0x00}, {0x36, 0x00},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) ret = usb_set_interface(d->udev, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) ret = gl861_short_write(d, 0x00, 0x11, 0x02);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) usleep_range(2000, 3000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) ret = gl861_short_write(d, 0x00, 0x11, 0x00);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) * Check if the dev is really a Friio White, since it might be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) * another device, Friio Black, with the same VID/PID.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) usleep_range(1000, 2000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) wbuf[0] = 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) ret = gl861_ctrl_msg(d, CMD_WRITE, 0x09 << 9, 0x03, wbuf, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) usleep_range(2000, 3000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) ret = gl861_ctrl_msg(d, CMD_READ, 0x09 << 9, 0x0100, rbuf, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) if (rbuf[0] != 0xff || rbuf[1] != 0xff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) usleep_range(1000, 2000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) wbuf[0] = 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) ret = gl861_ctrl_msg(d, CMD_WRITE, 0x48 << 9, 0x03, wbuf, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) usleep_range(2000, 3000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) ret = gl861_ctrl_msg(d, CMD_READ, 0x48 << 9, 0x0100, rbuf, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) if (rbuf[0] != 0xff || rbuf[1] != 0xff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) ret = gl861_short_write(d, 0x00, 0x30, 0x04);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) ret = gl861_short_write(d, 0x00, 0x00, 0x01);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) ret = gl861_short_write(d, 0x00, 0x06, 0x0f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) for (i = 0; i < ARRAY_SIZE(friio_init_cmds); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) ret = gl861_short_write(d, 0x00, friio_init_cmds[i][0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) friio_init_cmds[i][1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) * DVB callbacks for Friio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) static int friio_power_ctrl(struct dvb_usb_device *d, int onoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) return onoff ? friio_reset(d) : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) static int friio_frontend_attach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) const struct i2c_board_info *info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) struct dvb_usb_device *d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) struct tc90522_config cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) struct i2c_client *cl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) struct gl861 *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) info = &friio_config.demod_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) cfg = friio_config.demod_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) d = adap_to_d(adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) cl = dvb_module_probe("tc90522", info->type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) &d->i2c_adap, info->addr, &cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) if (!cl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) adap->fe[0] = cfg.fe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) priv = adap_to_priv(adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) priv->i2c_client_demod = cl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) priv->demod_sub_i2c = cfg.tuner_i2c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) static int friio_frontend_detach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) struct gl861 *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) priv = adap_to_priv(adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) dvb_module_release(priv->i2c_client_demod);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) static int friio_tuner_attach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) const struct i2c_board_info *info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) struct dvb_pll_config cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) struct i2c_client *cl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) struct gl861 *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) priv = adap_to_priv(adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) info = &friio_config.tuner_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) cfg = friio_config.tuner_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) cfg.fe = adap->fe[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) cl = dvb_module_probe("dvb_pll", info->type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) priv->demod_sub_i2c, info->addr, &cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) if (!cl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) priv->i2c_client_tuner = cl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) static int friio_tuner_detach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) struct gl861 *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) priv = adap_to_priv(adap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) dvb_module_release(priv->i2c_client_tuner);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) static int friio_init(struct dvb_usb_device *d)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) struct gl861 *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) static const u8 demod_init[][2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) {0x01, 0x40}, {0x04, 0x38}, {0x05, 0x40}, {0x07, 0x40},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) {0x0f, 0x4f}, {0x11, 0x21}, {0x12, 0x0b}, {0x13, 0x2f},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) {0x14, 0x31}, {0x16, 0x02}, {0x21, 0xc4}, {0x22, 0x20},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) {0x2c, 0x79}, {0x2d, 0x34}, {0x2f, 0x00}, {0x30, 0x28},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) {0x31, 0x31}, {0x32, 0xdf}, {0x38, 0x01}, {0x39, 0x78},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) {0x3b, 0x33}, {0x3c, 0x33}, {0x48, 0x90}, {0x51, 0x68},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) {0x5e, 0x38}, {0x71, 0x00}, {0x72, 0x08}, {0x77, 0x00},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) {0xc0, 0x21}, {0xc1, 0x10}, {0xe4, 0x1a}, {0xea, 0x1f},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) {0x77, 0x00}, {0x71, 0x00}, {0x71, 0x00}, {0x76, 0x0c},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) /* power on LNA? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) ret = friio_ext_ctl(d, FRIIO_LED_STOPPED, true);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) /* init/config demod */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) priv = d_to_priv(d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) for (i = 0; i < ARRAY_SIZE(demod_init); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) ret = i2c_master_send(priv->i2c_client_demod, demod_init[i], 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) msleep(100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) static void friio_exit(struct dvb_usb_device *d)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) friio_ext_ctl(d, FRIIO_LED_STOPPED, false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) static int friio_streaming_ctrl(struct dvb_frontend *fe, int onoff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) u32 led_color;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) led_color = onoff ? FRIIO_LED_RUNNING : FRIIO_LED_STOPPED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) return friio_ext_ctl(fe_to_d(fe), led_color, true);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) static struct dvb_usb_device_properties friio_props = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) .driver_name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) .adapter_nr = adapter_nr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) .size_of_priv = sizeof(struct gl861),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) .i2c_algo = &gl861_i2c_algo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) .power_ctrl = friio_power_ctrl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) .frontend_attach = friio_frontend_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) .frontend_detach = friio_frontend_detach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) .tuner_attach = friio_tuner_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) .tuner_detach = friio_tuner_detach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) .init = friio_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) .exit = friio_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) .streaming_ctrl = friio_streaming_ctrl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) .num_adapters = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) .adapter = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) .stream = DVB_USB_STREAM_BULK(0x01, 8, 16384),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) static const struct usb_device_id gl861_id_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) { DVB_USB_DEVICE(USB_VID_ALINK, USB_PID_ALINK_DTU,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) { DVB_USB_DEVICE(USB_VID_774, USB_PID_FRIIO_WHITE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) &friio_props, "774 Friio White ISDB-T USB2.0", NULL) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) MODULE_DEVICE_TABLE(usb, gl861_id_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) static struct usb_driver gl861_usb_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) .name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) .id_table = gl861_id_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) .probe = dvb_usbv2_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) .disconnect = dvb_usbv2_disconnect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) .suspend = dvb_usbv2_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) .resume = dvb_usbv2_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) .reset_resume = dvb_usbv2_reset_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) .no_dynamic_id = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) .soft_unbind = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) module_usb_driver(gl861_usb_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) MODULE_VERSION("0.1");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) MODULE_LICENSE("GPL");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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