On Saturday 26 March 2011 11:19:31 Hans Verkuil wrote: > On Friday, March 25, 2011 22:40:12 Ondrej Zary wrote: > > On Tuesday 22 March 2011 20:02:30 Hans Verkuil wrote: > > > BTW, can you run the v4l2-compliance utility for the two boards that > > > use this radio tuner? > > > > > > This utility is part of the v4l-utils repository > > > (http://git.linuxtv.org/v4l-utils.git). > > > > > > Run as 'v4l2-compliance -r /dev/radioX -v2'. > > > > > > I'm sure there will be some errors/warnings (warnings regarding > > > G/S_PRIORITY are to be expected). But I can use it to make a patch for > > > 2.6.40 that fixes any issues. > > > > The output is the same for both fm801 and es1968 (see below). Seems that > > there are 4 errors: > > 1. multiple-open does not work > > 2. something bad with s_frequency > > 3. input functions are present > > 4. no extended controls > > Thanks for testing! Some comments are below... > > > Running on 2.6.38 > > > > Driver Info: > > Driver name : tea575x-tuner > > Card type : TEA5757 > > Bus info : PCI > > Driver version: 0.0.2 > > Capabilities : 0x00050000 > > Tuner > > Radio > > > > Compliance test for device /dev/radio0 (not using libv4l2): > > > > Required ioctls: > > test VIDIOC_QUERYCAP: OK > > > > Allow for multiple opens: > > test second radio open: FAIL > > I will fix this. Once 2.6.39-rc1 is released I can make a patch fixing > this. > > > Debug ioctls: > > test VIDIOC_DBG_G_CHIP_IDENT: Not Supported > > test VIDIOC_DBG_G/S_REGISTER: Not Supported > > test VIDIOC_LOG_STATUS: Not Supported > > > > Input ioctls: > > test VIDIOC_G/S_TUNER: OK > > fail: set rangehigh+1 frequency did not return EINVAL > > test VIDIOC_G/S_FREQUENCY: FAIL > > Hmm, S_FREQUENCY apparently fails to check for valid frequency values. > Can you take a quick look at the code? The driver code is OK. But there is a bug in v4l2-test-input-output.cpp at line 214: if (ret) return fail("set rangehigh+1 frequency did not return EINVAL\n"); There should be "if (ret != EINVAL)" instead of "if (ret)". -- Ondrej Zary -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
