- 25 Jun, 2012 5 commits
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Ondrej Zary authored
Add very simple driver for Sanyo LM7000 AM/FM tuner chip. Only FM is supported as there is no known HW with AM implemented. This will be used by radio-aimslab and radio-sf16fmi. Signed-off-by:
Ondrej Zary <linux@rainbow-software.org> Acked-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Mauro Carvalho Chehab authored
This reverts commit 4ecbb694. As requested by Hans Verkuil: > You accidentally merged the wrong first version of the lm7000 patch series. > > These are the correct second version patches: > > http://patchwork.linuxtv.org/patch/11689/ > http://patchwork.linuxtv.org/patch/11690/ > http://patchwork.linuxtv.org/patch/11691/ > > The second version is much simpler and doesn't require the creation of a whole > new driver. Requested-by:
Hans Verkuil <hverkuil@xs4all.nl> Cc: Ondrej Zary <linux@rainbow-software.org> Signed-off-by:
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Mauro Carvalho Chehab authored
This reverts commit bece083a. As requested by Hans Verkuil: > You accidentally merged the wrong first version of the lm7000 patch series. > > These are the correct second version patches: > > http://patchwork.linuxtv.org/patch/11689/ > http://patchwork.linuxtv.org/patch/11690/ > http://patchwork.linuxtv.org/patch/11691/ > > The second version is much simpler and doesn't require the creation of a whole > new driver. Requested-by:
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Mauro Carvalho Chehab authored
This reverts commit 1e70a6cf. As requested by Hans Verkuil: > You accidentally merged the wrong first version of the lm7000 patch series. > > These are the correct second version patches: > > http://patchwork.linuxtv.org/patch/11689/ > http://patchwork.linuxtv.org/patch/11690/ > http://patchwork.linuxtv.org/patch/11691/ > > The second version is much simpler and doesn't require the creation of a whole > new driver. Requested-by:
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Daniel Glöckner authored
This is basically s/getmode/getrxsubchans/ and s/setmode/setaudmode/ with some whitespace adjustment in affected lines to please the eye. The rename is done to point out their relation to the rxsubchans and audmode fields of struct v4l2_tuner. I also corrected a commented out call to v4l_dbg in one of the lines. Signed-off-by:
Daniel Glöckner <daniel-gl@gmx.net> Acked-by:
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- 21 Jun, 2012 25 commits
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Peter Senna Tschudin authored
The switch/case was setting clock_setting that is not being used. Both switch/case and the variable definition were removed. Currently clock is being calculated by the formula: (state->fclk/1000000 - 8) Tested by compilation only. Signed-off-by:
Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by:
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Peter Senna Tschudin authored
Tested by compilation only. Signed-off-by:
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Peter Senna Tschudin authored
Tested by compilation only. Signed-off-by:
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Peter Senna Tschudin authored
In function saa7164_api_i2c_read variable regval was set but not used. Tested by compilation only. Signed-off-by:
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Peter Senna Tschudin authored
Tested by compilation only. Signed-off-by:
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Peter Senna Tschudin authored
Saves 255 bytes of stack memory on cx231xx_usb_probe() by removing a char array. Tested by compilation only. Signed-off-by:
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Peter Meerwald authored
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Peter Meerwald <p.meerwald@bct-electronic.com> Signed-off-by:
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Paul Bolle authored
Commit 39c3d488 ("[media] cpia, stradis: remove deprecated V4L1 drivers") removed the last file including these five headers. Apparently it was just an oversight to keep them in the tree. They can safely be removed now. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Signed-off-by:
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Martin Blumenstingl authored
The windows driver used different values for the GPIOs and analog decoder configuration. The values from the windows driver are now used. It also seems that the windows driver has LNA always disabled. Thus we are doing the same (using the same flags as on windows). I (only) tested with DVB-T and it worked quite well. [mchehab@redhat.com: Fix merge conflicts and tested with DVB-C] Signed-off-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by:
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Martin Blumenstingl authored
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Martin Blumenstingl authored
As of June 2012 it uses the same firmware as the Hauppauge WinTV HVR 930C. Signed-off-by:
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Ondrej Zary authored
Convert radio-sf16fmi to use generic LM7000 driver. Tested with SF16-FMI, SF16-FMP and SF16-FMD. radio."); @@ -48,37 +50,40 @@ struct fmi bool mute; unsigned long curfreq; /* freq in kHz */ struct mutex lock; + struct lm7000 lm; }; static struct fmi fmi_card; static struct pnp_dev *dev; bool pnp_attached; -/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */ -/* It is only useful to give freq in interval of 800 (=0.05Mhz), - * other bits will be truncated, e.g 92.7400016 -> 92.7, but - * 92.7400017 -> 92.75 - */ -#define RSF16_ENCODE(x) ((x) / 800 + 214) #define RSF16_MINFREQ (87 * 16000) #define RSF16_MAXFREQ (108 * 16000) -static void outbits(int bits, unsigned int data, int io) +#define FMI_BIT_TUN_CE (1 << 0) +#define FMI_BIT_TUN_CLK (1 << 1) +#define FMI_BIT_TUN_DATA (1 << 2) +#define FMI_BIT_VOL_SW (1 << 3) +#define FMI_BIT_TUN_STRQ (1 << 4) + +void fmi_set_pins(struct lm7000 *lm, u8 pins) { - while (bits--) { - if (data & 1) { - outb(5, io); - udelay(6); - outb(7, io); - udelay(6); - } else { - outb(1, io); - udelay(6); - outb(3, io); - udelay(6); - } - data >>= 1; - } Signed-off-by: -
Ondrej Zary authored
Convert radio-aimslab to use generic LM7000 driver. Tested with Reveal RA300. Signed-off-by:
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Ondrej Zary authored
Add very simple driver for Sanyo LM7000 AM/FM tuner chip. Only FM is supported as there is no known HW with AM implemented. This will be used by radio-aimslab and radio-sf16fmi. Signed-off-by:
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Ezequiel García authored
Signed-off-by:
Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by:
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Ezequiel García authored
There is a specific header sound/ac97_codec.h that defines these. All drivers should use it instead of rolling its own set of macros. Signed-off-by:
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Ezequiel García authored
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Ezequiel García authored
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Hans Verkuil authored
And fix initial control setup. Signed-off-by:
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Hans Verkuil authored
This driver allowed only one open filehandle. This is against the spec, so fix the driver by assigning proper ownership when streaming. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
Implement struct v4l2_device: use the core lock and use the v4l2_device release() callback. Signed-off-by:
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Hans Verkuil authored
Embed the video_device struct instead of allocating it and register it as the last thing in probe(). Signed-off-by:
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- 19 Jun, 2012 2 commits
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Hans Verkuil authored
Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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- 18 Jun, 2012 8 commits
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Hans Verkuil authored
Set the new capability flags in G_TUNER and return ENODATA if no channels were found. Signed-off-by:
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Hans Verkuil authored
Update the spec with the new capabilities and specify new error codes for S_HW_FREQ_SEEK. Signed-off-by:
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Hans Verkuil authored
Tell the application whether the hardware seek is bounded and/or wraps around. Signed-off-by:
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Daniel Glöckner authored
The V4L2 spec says reporting mono and stereo at the same time means the hardware can not distinguish between the two. So when we can, we should report only one of them. Signed-off-by:
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Daniel Glöckner authored
Many of the audio decoders handled by the driver support this mode, so the driver should support it as well. Coding style errors are done to blend into the surrounding code. Signed-off-by:
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Daniel Glöckner authored
V4L2 specifies the audio mode to use for combinations of possible (rxsubchans) and requested (audmode) audio modes. Up to now tvaudio has made these decisions automatically based on the possible audio modes from setting of the frequency until VIDIOC_S_TUNER was called. It then forced the hardware to use the mode requested by the user. With this patch it continues to adjust the audio mode while taking the requested mode into account. Signed-off-by:
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Daniel Glöckner authored
The V4L2_TUNER_MODE_* constants are not suited for use in bitfields. Signed-off-by:
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Daniel Glöckner authored
Judging from the data sheet it will automatically switch to the next best audio mode in accordance with the V4L2 tuner audio matrix. Signed-off-by:
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