V4L/DVB (10528): em28xx: support added for IO-DATA GV/MVP SZ - EMPIA-2820 chipset

[dougsland@redhat.com: Fixed CodingStyle]
Signed-off-by: Indika Katugampala <indika_20012001@yahoo.co.jp>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 33 insertions, 0 deletions

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 419304d31256..c16c28e1ec48 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1297,6 +1297,26 @@ struct em28xx_board em28xx_boards[] = {
                         .amux     = EM28XX_AMUX_LINE_IN,
                 } },
         },
+        [EM2820_BOARD_IODATA_GVMVP_SZ] = {
+                .name       = "IO-DATA GV-MVP/SZ",
+                .tuner_type   = TUNER_PHILIPS_FM1236_MK3,
+                .tuner_gpio   = default_tuner_gpio,
+                .tda9887_conf = TDA9887_PRESENT,
+                .decoder      = EM28XX_TVP5150,
+                .input        = { {
+                        .type     = EM28XX_VMUX_TELEVISION,
+                        .vmux     = TVP5150_COMPOSITE0,
+                        .amux     = EM28XX_AMUX_VIDEO,
+                }, { /* Composite has not been tested yet */
+                        .type     = EM28XX_VMUX_COMPOSITE1,
+                        .vmux     = TVP5150_COMPOSITE1,
+                        .amux     = EM28XX_AMUX_VIDEO,
+                }, { /* S-video has not been tested yet */
+                        .type     = EM28XX_VMUX_SVIDEO,
+                        .vmux     = TVP5150_SVIDEO,
+                        .amux     = EM28XX_AMUX_VIDEO,
+                } },
+        },
 };
 const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
 
@@ -1396,6 +1416,8 @@ struct usb_device_id em28xx_id_table[] = {
                         .driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII },
         { USB_DEVICE(0x093b, 0xa005),
                         .driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U },
+        { USB_DEVICE(0x04bb, 0x0515),
+                        .driver_info = EM2820_BOARD_IODATA_GVMVP_SZ },
         { },
 };
 MODULE_DEVICE_TABLE(usb, em28xx_id_table);
@@ -1589,6 +1611,16 @@ void em28xx_pre_card_setup(struct em28xx *dev)
                 em28xx_write_regs(dev, 0x08, "\xf8", 1);
                 break;
 
+        case EM2820_BOARD_IODATA_GVMVP_SZ:
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+                msleep(70);
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7);
+                msleep(10);
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+                msleep(70);
+                em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+                msleep(70);
+                break;
         }
 
         em28xx_gpio_set(dev, dev->board.tuner_gpio);
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 5115db3a76a6..3e82d818c0cd 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -101,6 +101,7 @@
 #define EM2820_BOARD_GADMEI_TVR200                62
 #define EM2860_BOARD_KAIOMY_TVNPC_U2              63
 #define EM2860_BOARD_EASYCAP                      64
+#define EM2820_BOARD_IODATA_GVMVP_SZ              65
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4