aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/dvb-usb/dibusb-common.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 10:09:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 10:09:16 -0800
commit6a5df38f5f07981dda5457ec6c05efe1c4200d84 (patch)
treed82c3862f7ba719d7723111140a0c89e6387cb19 /drivers/media/dvb/dvb-usb/dibusb-common.c
parent9cfc86249f32d984339c6d1f8a1fd1326989b3b8 (diff)
parent262ab9ac0daadebcece8e3cbf3ae66ee8774cfd7 (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (116 commits) V4L/DVB (13698): pms: replace asm/uaccess.h to linux/uaccess.h V4L/DVB (13690): radio/si470x: #include <sched.h> V4L/DVB (13688): au8522: modify the attributes of local filter coefficients V4L/DVB (13687): cx231xx: use NULL when pointer is needed V4L/DVB: Davinci VPFE Capture: remove unused #include <linux/version.h> V4L/DVB (13685): Correct code taking the size of a pointer V4L/DVB (13684): Fix some cut-and-paste noise in dib0090.h V4L/DVB (13683): sanio-ms: clean up init, exit and id_table V4L/DVB (13682): dib8000: make some constant static V4L/DVB: lgs8gxx: Use shifts rather than multiply/divide when possible V4L/DVB (13680b): DocBook/media: create links for included sources V4L/DVB (13680a): DocBook/media: copy images after building HTML V4L/DVB (13678): Add support for yet another DvbWorld, TeVii and Prof USB devices V4L/DVB (13676): configurable IRQ mode on NetUP Dual DVB-S2 CI; IRQ from CAM processing (CI interface works faster) V4L/DVB (13674): stv090x: Add DiSEqC envelope mode V4L/DVB (13673): lnbp21: Implement 22 kHz tone control V4L/DVB (13671): sh_mobile_ceu_camera: Remove frame size page alignment V4L/DVB (13670): soc-camera: Add mt9t112 camera driver V4L/DVB (13669): tw9910: Add sync polarity support V4L/DVB (13668): tw9910: remove cropping ...
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dibusb-common.c')
-rw-r--r--drivers/media/dvb/dvb-usb/dibusb-common.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index da34979b533..9143b5631e8 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -142,8 +142,13 @@ static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
} else if ((msg[i].flags & I2C_M_RD) == 0) {
if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
break;
- } else
- break;
+ } else if (msg[i].addr != 0x50) {
+ /* 0x50 is the address of the eeprom - we need to protect it
+ * from dibusb's bad i2c implementation: reads without
+ * writing the offset before are forbidden */
+ if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0)
+ break;
+ }
}
mutex_unlock(&d->i2c_mutex);
@@ -243,6 +248,12 @@ static struct dib3000mc_config mod3000p_dib3000p_config = {
int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap)
{
+ if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON &&
+ adap->dev->udev->descriptor.idProduct ==
+ USB_PID_LITEON_DVB_T_WARM) {
+ msleep(1000);
+ }
+
if ((adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL ||
(adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) {
if (adap->priv != NULL) {