From 6c362c8e58da972728a3666a0a00b9c2f1574e1f Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 29 Oct 2007 23:36:12 -0300 Subject: [PATCH] V4L/DVB (6476): Add support for analog tv on HVR-950 This patch adds USB ID for HVR-950. It also adds the callback for handling firmware loading. Thanks to Markus Reichberger for the reset commands. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/em28xx/em28xx-cards.c | 1 + drivers/media/video/em28xx/em28xx-i2c.c | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 98dc120190..61b0c5a55d 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -344,6 +344,7 @@ struct usb_device_id em28xx_id_table [] = { { USB_DEVICE(0x2040, 0x4200), .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 }, { USB_DEVICE(0x2304, 0x0207), .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, { USB_DEVICE(0x2040, 0x6500), .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, + { USB_DEVICE(0x2040, 0x6513), .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, { USB_DEVICE(0x0ccd, 0x0042), .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS }, { USB_DEVICE(0x0ccd, 0x0047), .driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS }, { }, diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index e48191fb1d..a33878e087 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -28,6 +28,7 @@ #include #include "em28xx.h" +#include "tuner-xc2028.h" #include #include @@ -391,6 +392,26 @@ static u32 functionality(struct i2c_adapter *adap) } +static int em28xx_tuner_callback(void *ptr, int command, int arg) +{ + int rc = 0; + struct em28xx *dev = ptr; + + if (dev->tuner_type != TUNER_XC2028) + return 0; + + switch (command) { + case XC2028_TUNER_RESET: + /* FIXME: This is device-dependent */ + dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); + dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1); + + msleep(140); + break; + } + return rc; +} + static int em28xx_set_tuner(int check_eeprom, struct i2c_client *client) { struct em28xx *dev = client->adapter->algo_data; @@ -400,6 +421,8 @@ static int em28xx_set_tuner(int check_eeprom, struct i2c_client *client) tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; tun_setup.type = dev->tuner_type; tun_setup.addr = dev->tuner_addr; + tun_setup.tuner_callback = em28xx_tuner_callback; + em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); } -- 2.39.5