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path: root/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb-v2/rtl28xxu.c')
-rw-r--r--drivers/media/usb/dvb-usb-v2/rtl28xxu.c180
1 files changed, 80 insertions, 100 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 2cc8ec70e3b6..c0cd0848631b 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -1041,67 +1041,34 @@ err:
static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff)
{
int ret;
- u8 val;
dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
if (onoff) {
- /* set output values */
- ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val);
+ /* GPIO3=1, GPIO4=0 */
+ ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x08, 0x18);
if (ret)
goto err;
- val |= 0x08;
- val &= 0xef;
-
- ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val);
+ /* suspend? */
+ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL1, 0x00, 0x10);
if (ret)
goto err;
- /* demod_ctl_1 */
- ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val);
+ /* enable PLL */
+ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x80, 0x80);
if (ret)
goto err;
- val &= 0xef;
-
- ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val);
- if (ret)
- goto err;
-
- /* demod control */
- /* PLL enable */
- ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
- if (ret)
- goto err;
-
- /* bit 7 to 1 */
- val |= 0x80;
-
- ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
- if (ret)
- goto err;
-
- ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
- if (ret)
- goto err;
-
- val |= 0x20;
-
- ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
+ /* disable reset */
+ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x20, 0x20);
if (ret)
goto err;
mdelay(5);
- /*enable ADC_Q and ADC_I */
- ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
- if (ret)
- goto err;
-
- val |= 0x48;
-
- ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
+ /* enable ADC */
+ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x48, 0x48);
if (ret)
goto err;
@@ -1114,36 +1081,18 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff)
if (ret)
goto err;
} else {
- /* demod_ctl_1 */
- ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val);
- if (ret)
- goto err;
-
- val |= 0x0c;
-
- ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val);
- if (ret)
- goto err;
-
- /* set output values */
- ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val);
- if (ret)
- goto err;
-
- val |= 0x10;
-
- ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val);
+ /* GPIO4=1 */
+ ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x10, 0x10);
if (ret)
goto err;
- /* demod control */
- ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
+ /* disable ADC */
+ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x48);
if (ret)
goto err;
- val &= 0x37;
-
- ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
+ /* disable PLL */
+ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x80);
if (ret)
goto err;
@@ -1242,42 +1191,47 @@ static int rtl2831u_get_rc_config(struct dvb_usb_device *d,
return 0;
}
-#else
- #define rtl2831u_get_rc_config NULL
-#endif
-#if IS_ENABLED(CONFIG_RC_CORE)
static int rtl2832u_rc_query(struct dvb_usb_device *d)
{
- int ret, i;
+ int ret, i, len;
struct rtl28xxu_priv *priv = d->priv;
+ struct ir_raw_event ev;
u8 buf[128];
- int len;
- struct rtl28xxu_reg_val rc_nec_tab[] = {
- { IR_RX_CTRL, 0x20 },
- { IR_RX_BUF_CTRL, 0x80 },
- { IR_RX_IF, 0xff },
- { IR_RX_IE, 0xff },
- { IR_MAX_DURATION0, 0xd0 },
- { IR_MAX_DURATION1, 0x07 },
- { IR_IDLE_LEN0, 0xc0 },
- { IR_IDLE_LEN1, 0x00 },
- { IR_GLITCH_LEN, 0x03 },
- { IR_RX_CLK, 0x09 },
- { IR_RX_CFG, 0x1c },
- { IR_MAX_H_TOL_LEN, 0x1e },
- { IR_MAX_L_TOL_LEN, 0x1e },
- { IR_RX_CTRL, 0x80 },
+ static const struct rtl28xxu_reg_val_mask refresh_tab[] = {
+ {IR_RX_IF, 0x03, 0xff},
+ {IR_RX_BUF_CTRL, 0x80, 0xff},
+ {IR_RX_CTRL, 0x80, 0xff},
};
/* init remote controller */
if (!priv->rc_active) {
- for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
- ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg,
- rc_nec_tab[i].val);
+ static const struct rtl28xxu_reg_val_mask init_tab[] = {
+ {SYS_DEMOD_CTL1, 0x00, 0x04},
+ {SYS_DEMOD_CTL1, 0x00, 0x08},
+ {USB_CTRL, 0x20, 0x20},
+ {SYS_GPIO_DIR, 0x00, 0x08},
+ {SYS_GPIO_OUT_EN, 0x08, 0x08},
+ {SYS_GPIO_OUT_VAL, 0x08, 0x08},
+ {IR_MAX_DURATION0, 0xd0, 0xff},
+ {IR_MAX_DURATION1, 0x07, 0xff},
+ {IR_IDLE_LEN0, 0xc0, 0xff},
+ {IR_IDLE_LEN1, 0x00, 0xff},
+ {IR_GLITCH_LEN, 0x03, 0xff},
+ {IR_RX_CLK, 0x09, 0xff},
+ {IR_RX_CFG, 0x1c, 0xff},
+ {IR_MAX_H_TOL_LEN, 0x1e, 0xff},
+ {IR_MAX_L_TOL_LEN, 0x1e, 0xff},
+ {IR_RX_CTRL, 0x80, 0xff},
+ };
+
+ for (i = 0; i < ARRAY_SIZE(init_tab); i++) {
+ ret = rtl28xx_wr_reg_mask(d, init_tab[i].reg,
+ init_tab[i].val, init_tab[i].mask);
if (ret)
goto err;
}
+
priv->rc_active = true;
}
@@ -1293,14 +1247,32 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d)
goto err;
len = buf[0];
+
+ /* read raw code from hw */
ret = rtl2831_rd_regs(d, IR_RX_BUF, buf, len);
+ if (ret)
+ goto err;
- /* TODO: pass raw IR to Kernel IR decoder */
+ /* let hw receive new code */
+ for (i = 0; i < ARRAY_SIZE(refresh_tab); i++) {
+ ret = rtl28xx_wr_reg_mask(d, refresh_tab[i].reg,
+ refresh_tab[i].val, refresh_tab[i].mask);
+ if (ret)
+ goto err;
+ }
- ret = rtl28xx_wr_reg(d, IR_RX_IF, 0x03);
- ret = rtl28xx_wr_reg(d, IR_RX_BUF_CTRL, 0x80);
- ret = rtl28xx_wr_reg(d, IR_RX_CTRL, 0x80);
+ /* pass data to Kernel IR decoder */
+ init_ir_raw_event(&ev);
+ for (i = 0; i < len; i++) {
+ ev.pulse = buf[i] >> 7;
+ ev.duration = 50800 * (buf[i] & 0x7f);
+ ir_raw_event_store_with_filter(d->rc_dev, &ev);
+ }
+
+ /* 'flush' ir_raw_event_store_with_filter() */
+ ir_raw_event_set_idle(d->rc_dev, true);
+ ir_raw_event_handle(d->rc_dev);
exit:
return ret;
err:
@@ -1311,15 +1283,19 @@ err:
static int rtl2832u_get_rc_config(struct dvb_usb_device *d,
struct dvb_usb_rc *rc)
{
- rc->map_name = RC_MAP_EMPTY;
- rc->allowed_protos = RC_BIT_NEC;
+ /* load empty to enable rc */
+ if (!rc->map_name)
+ rc->map_name = RC_MAP_EMPTY;
+ rc->allowed_protos = RC_BIT_ALL;
+ rc->driver_type = RC_DRIVER_IR_RAW;
rc->query = rtl2832u_rc_query;
rc->interval = 400;
return 0;
}
#else
- #define rtl2832u_get_rc_config NULL
+#define rtl2831u_get_rc_config NULL
+#define rtl2832u_get_rc_config NULL
#endif
static const struct dvb_usb_device_properties rtl2831u_props = {
@@ -1379,7 +1355,7 @@ static const struct usb_device_id rtl28xxu_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838,
&rtl2832u_props, "Realtek RTL2832U reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1,
- &rtl2832u_props, "TerraTec Cinergy T Stick Black", NULL) },
+ &rtl2832u_props, "TerraTec Cinergy T Stick Black", RC_MAP_TERRATEC_SLIM) },
{ DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT,
&rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK,
@@ -1403,11 +1379,15 @@ static const struct usb_device_id rtl28xxu_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd393,
&rtl2832u_props, "GIGABYTE U7300", NULL) },
{ DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1104,
- &rtl2832u_props, "Digivox Micro Hd", NULL) },
+ &rtl2832u_props, "MSI DIGIVOX Micro HD", NULL) },
{ DVB_USB_DEVICE(USB_VID_COMPRO, 0x0620,
&rtl2832u_props, "Compro VideoMate U620F", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd394,
&rtl2832u_props, "MaxMedia HU394-T", NULL) },
+ { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a03,
+ &rtl2832u_props, "Leadtek WinFast DTV Dongle mini", NULL) },
+ { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_CPYTO_REDI_PC50A,
+ &rtl2832u_props, "Crypto ReDi PC 50 A", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 00:34:51 +0100