[media] Add support for PCTV nanoStick T2 290e [2013:024f]

Supports DVB-T/T2/C, USB ID: 2013:024f.
Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index 0766bc6be14b..7904ca4b6913 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -39,6 +39,7 @@
 #include "tda18271.h"
 #include "s921.h"
 #include "drxd.h"
+#include "cxd2820r.h"
 
 MODULE_DESCRIPTION("driver for em28xx based DVB cards");
 MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
@@ -334,6 +335,26 @@ static struct tda10023_config em28xx_tda10023_config = {
         .invert = 1,
 };
 
+static struct cxd2820r_config em28xx_cxd2820r_config = {
+        .i2c_address = (0xd8 >> 1),
+        .ts_mode = CXD2820R_TS_SERIAL,
+        .if_dvbt_6  = 3300,
+        .if_dvbt_7  = 3500,
+        .if_dvbt_8  = 4000,
+        .if_dvbt2_6 = 3300,
+        .if_dvbt2_7 = 3500,
+        .if_dvbt2_8 = 4000,
+        .if_dvbc    = 5000,
+
+        /* enable LNA for DVB-T2 and DVB-C */
+        .gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L,
+        .gpio_dvbc[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L,
+};
+
+static struct tda18271_config em28xx_cxd2820r_tda18271_config = {
+        .output_opt = TDA18271_OUTPUT_LT_OFF,
+};
+
 /* ------------------------------------------------------------------ */
 
 static int attach_xc3028(u8 addr, struct em28xx *dev)
@@ -640,6 +661,34 @@ static int dvb_init(struct em28xx *dev)
                         dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
                                    &dev->i2c_adap, &kworld_a340_config);
                 break;
+        case EM28174_BOARD_PCTV_290E:
+                /* MFE
+                 * FE 0 = DVB-T/T2 + FE 1 = DVB-C, both sharing same tuner. */
+                /* FE 0 */
+                dvb->fe[0] = dvb_attach(cxd2820r_attach,
+                        &em28xx_cxd2820r_config, &dev->i2c_adap, NULL);
+                if (dvb->fe[0]) {
+                        struct i2c_adapter *i2c_tuner;
+                        i2c_tuner = cxd2820r_get_tuner_i2c_adapter(dvb->fe[0]);
+                        /* FE 0 attach tuner */
+                        if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
+                                i2c_tuner, &em28xx_cxd2820r_tda18271_config)) {
+                                dvb_frontend_detach(dvb->fe[0]);
+                                result = -EINVAL;
+                                goto out_free;
+                        }
+                        /* FE 1. This dvb_attach() cannot fail. */
+                        dvb->fe[1] = dvb_attach(cxd2820r_attach, NULL, NULL,
+                                dvb->fe[0]);
+                        dvb->fe[1]->id = 1;
+                        /* FE 1 attach tuner */
+                        if (!dvb_attach(tda18271_attach, dvb->fe[1], 0x60,
+                                i2c_tuner, &em28xx_cxd2820r_tda18271_config)) {
+                                dvb_frontend_detach(dvb->fe[1]);
+                                /* leave FE 0 still active */
+                        }
+                }
+                break;
         default:
                 em28xx_errdev("/2: The frontend of your DVB/ATSC card"
                                 " isn't supported yet\n");