V4L/DVB (11977): em28xx: Add Kworld 315 entry

Added an entry for Kworld 315 (for while, dvb only)

Signed-off-by: Franklin Meng <fmeng2002@yahoo.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 84 insertions, 0 deletions

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index d3b0eb3bdf61..00cc791a9e44 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -109,6 +109,24 @@ static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
 /* Board  - EM2870 Kworld 355u
    Analog - No input analog */
 
+/* Board - EM2882 Kworld 315U digital */
+static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
+        {EM28XX_R08_GPIO,       0xff,   0xff,           10},
+        {EM28XX_R08_GPIO,       0xfe,   0xff,           10},
+        {EM2880_R04_GPO,        0x04,   0xff,           10},
+        {EM2880_R04_GPO,        0x0c,   0xff,           10},
+        {EM28XX_R08_GPIO,       0x7e,   0xff,           10},
+        {  -1,                  -1,     -1,             -1},
+};
+
+static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
+        {EM2880_R04_GPO,        0x08,   0xff,           10},
+        {EM2880_R04_GPO,        0x0c,   0xff,           10},
+        {EM2880_R04_GPO,        0x08,   0xff,           10},
+        {EM2880_R04_GPO,        0x0c,   0xff,           10},
+        {  -1,                  -1,     -1,             -1},
+};
+
 static struct em28xx_reg_seq kworld_330u_analog[] = {
         {EM28XX_R08_GPIO,       0x6d,   ~EM_GPIO_4,     10},
         {EM2880_R04_GPO,        0x00,   0xff,           10},
@@ -1111,6 +1129,38 @@ struct em28xx_board em28xx_boards[] = {
                         .gpio     = default_analog,
                 } },
         },
+        [EM2882_BOARD_KWORLD_ATSC_315U] = {
+                .name           = "KWorld ATSC 315U HDTV TV Box",
+                .valid          = EM28XX_BOARD_NOT_VALIDATED,
+                .tuner_type     = TUNER_THOMSON_DTT761X,
+                .tuner_gpio     = em2882_kworld_315u_tuner_gpio,
+                .tda9887_conf   = TDA9887_PRESENT,
+                .decoder        = EM28XX_SAA711X,
+                .has_dvb        = 1,
+                .dvb_gpio       = em2882_kworld_315u_digital,
+                .xclk           = EM28XX_XCLK_FREQUENCY_12MHZ,
+                .i2c_speed      = EM28XX_I2C_CLK_WAIT_ENABLE,
+                /* Analog mode - still not ready */
+                /*.input        = { {
+                        .type = EM28XX_VMUX_TELEVISION,
+                        .vmux = SAA7115_COMPOSITE2,
+                        .amux = EM28XX_AMUX_VIDEO,
+                        .gpio = em2882_kworld_315u_analog,
+                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+                }, {
+                        .type = EM28XX_VMUX_COMPOSITE1,
+                        .vmux = SAA7115_COMPOSITE0,
+                        .amux = EM28XX_AMUX_LINE_IN,
+                        .gpio = em2882_kworld_315u_analog1,
+                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+                }, {
+                        .type = EM28XX_VMUX_SVIDEO,
+                        .vmux = SAA7115_SVIDEO3,
+                        .amux = EM28XX_AMUX_LINE_IN,
+                        .gpio = em2882_kworld_315u_analog1,
+                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+                } }, */
+        },
         [EM2880_BOARD_EMPIRE_DUAL_TV] = {
                 .name = "Empire dual TV",
                 .tuner_type = TUNER_XC2028,
@@ -1432,6 +1482,8 @@ struct usb_device_id em28xx_id_table[] = {
                         .driver_info = EM2880_BOARD_KWORLD_DVB_305U },
         { USB_DEVICE(0xeb1a, 0xe310),
                         .driver_info = EM2880_BOARD_MSI_DIGIVOX_AD },
+        { USB_DEVICE(0xeb1a, 0xa313),
+                .driver_info = EM2882_BOARD_KWORLD_ATSC_315U },
         { USB_DEVICE(0xeb1a, 0xa316),
                         .driver_info = EM2883_BOARD_KWORLD_HYBRID_330U },
         { USB_DEVICE(0xeb1a, 0xe320),
@@ -1701,6 +1753,17 @@ void em28xx_pre_card_setup(struct em28xx *dev)
                 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
                 break;
 
+        case EM2882_BOARD_KWORLD_ATSC_315U:
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+                msleep(10);
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+                msleep(10);
+                em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
+                msleep(10);
+                em28xx_write_reg(dev, EM2880_R04_GPO, 0x08);
+                msleep(10);
+                break;
+
         case EM2860_BOARD_KAIOMY_TVNPC_U2:
                 em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x07", 1);
                 em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
@@ -2010,6 +2073,12 @@ void em28xx_card_setup(struct em28xx *dev)
 #endif
                 break;
         }
+        case EM2882_BOARD_KWORLD_ATSC_315U:
+                em28xx_write_reg(dev, 0x0d, 0x42);
+                msleep(10);
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+                msleep(10);
+                break;
         case EM2820_BOARD_KWORLD_PVRTV2800RF:
                 /* GPIO enables sound on KWORLD PVR TV 2800RF */
                 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf9);
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index e0438acf1224..563dd2b1c8e9 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -25,6 +25,8 @@
 #include "em28xx.h"
 #include <media/v4l2-common.h>
 #include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
+#include "tuner-simple.h"
 
 #include "lgdt330x.h"
 #include "zl10353.h"
@@ -451,6 +453,18 @@ static int dvb_init(struct em28xx *dev)
                         goto out_free;
                 }
                 break;
+        case EM2882_BOARD_KWORLD_ATSC_315U:
+                dvb->frontend = dvb_attach(lgdt330x_attach,
+                                           &em2880_lgdt3303_dev,
+                                           &dev->i2c_adap);
+                if (dvb->frontend != NULL) {
+                        if (!dvb_attach(simple_tuner_attach, dvb->frontend,
+                                &dev->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) {
+                                result = -EINVAL;
+                                goto out_free;
+                        }
+                }
+                break;
         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
 #ifdef EM28XX_DRX397XD_SUPPORT
                 /* We don't have the config structure properly populated, so
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 2ddd59d21096..8bf81be1da61 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -105,6 +105,7 @@
 #define EM2880_BOARD_EMPIRE_DUAL_TV               66
 #define EM2860_BOARD_TERRATEC_GRABBY              67
 #define EM2860_BOARD_TERRATEC_AV350               68
+#define EM2882_BOARD_KWORLD_ATSC_315U             69
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4