From 3ca9c09379e8f3be0744c47f72769457fa46e9f3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 17 Apr 2008 21:37:53 -0300 Subject: [PATCH] V4L/DVB (7597): em28xx: share the same xc3028 setup for analog and digital modes Thanks to Devin Heitmueller and Aidan Thornton" for pointing some errors with the previous scenario. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/em28xx/em28xx-cards.c | 24 ++++++++++++++++++------ drivers/media/video/em28xx/em28xx-dvb.c | 17 +++++++++-------- drivers/media/video/em28xx/em28xx.h | 2 ++ 3 files changed, 29 insertions(+), 14 deletions(-) diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 710f110b6e8..f4883b4a6b7 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -36,7 +36,6 @@ #include #include "em28xx.h" -#include "tuner-xc2028.h" static int tuner = -1; module_param(tuner, int, 0444); @@ -553,10 +552,25 @@ void em28xx_pre_card_setup(struct em28xx *dev) }; } +void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) +{ + memset(ctl, 0, sizeof(*ctl)); + + ctl->fname = XC2028_DEFAULT_FIRMWARE; + ctl->max_len = 64; + ctl->mts = em28xx_boards[dev->model].mts_firmware; + + switch (dev->model) { + /* Add card-specific parameters for xc3028 here */ + default: + ctl->demod = XC3028_FE_OREN538; + } +} +EXPORT_SYMBOL_GPL(em28xx_setup_xc3028); + static void em28xx_config_tuner(struct em28xx *dev) { struct v4l2_priv_tun_config xc2028_cfg; - struct xc2028_ctrl ctl; struct tuner_setup tun_setup; struct v4l2_frequency f; @@ -571,11 +585,9 @@ static void em28xx_config_tuner(struct em28xx *dev) em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); if (dev->tuner_type == TUNER_XC2028) { - memset(&ctl, 0, sizeof(ctl)); + struct xc2028_ctrl ctl; - ctl.fname = XC2028_DEFAULT_FIRMWARE; - ctl.max_len = 64; - ctl.mts = em28xx_boards[dev->model].mts_firmware; + em28xx_setup_xc3028(dev, &ctl); xc2028_cfg.tuner = TUNER_XC2028; xc2028_cfg.priv = &ctl; diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index 1645021191a..1ceabeac4f7 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -20,8 +20,6 @@ #include #include "lgdt330x.h" -#include "tuner-xc2028.h" -#include "tuner-xc2028-types.h" MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab "); @@ -69,12 +67,15 @@ static int attach_xc3028(u8 addr, struct em28xx *dev) { struct dvb_frontend *fe; struct xc2028_ctrl ctl; - struct xc2028_config cfg = { - .i2c_adap = &dev->i2c_adap, - .i2c_addr = addr, - .ctrl = &ctl, - .callback = em28xx_tuner_callback, - }; + struct xc2028_config cfg; + + memset (&cfg, 0, sizeof(cfg)); + cfg.i2c_adap = &dev->i2c_adap; + cfg.i2c_addr = addr; + cfg.ctrl = &ctl; + cfg.callback = em28xx_tuner_callback; + + em28xx_setup_xc3028(dev, &ctl); if (!dev->dvb.frontend) { printk(KERN_ERR "%s/2: dvb frontend not attached. " diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 00d2f62142e..fa1c74217a5 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -34,6 +34,7 @@ #if defined(CONFIG_VIDEO_EM28XX_DVB) || defined(CONFIG_VIDEO_EM28XX_DVB_MODULE) #include #endif +#include "tuner-xc2028.h" /* Boards supported by driver */ #define EM2800_BOARD_UNKNOWN 0 @@ -462,6 +463,7 @@ extern struct usb_device_id em28xx_id_table[]; extern const unsigned int em28xx_bcount; void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir); int em28xx_tuner_callback(void *ptr, int command, int arg); +void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl); /* Provided by em28xx-input.c */ /* TODO: Check if the standard get_key handlers on ir-common can be used */ -- 2.11.4.GIT