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V4L/DVB (6270): V4L: Honor dev->ctl_invert when setting up the decoder in saa7134
When user sets dev->ctl_invert, driver writes negative values to SAA7134_DEC_LUMA_CONTRAST and SAA7134_DEC_CHROMA_SATURATION, but general code that initializes decorder ignores that Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -584,9 +584,13 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm)
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saa_writeb(SAA7134_SYNC_CTRL, sync_control);
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saa_writeb(SAA7134_LUMA_CTRL, luma_control);
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saa_writeb(SAA7134_DEC_LUMA_BRIGHT, dev->ctl_bright);
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saa_writeb(SAA7134_DEC_LUMA_CONTRAST, dev->ctl_contrast);
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saa_writeb(SAA7134_DEC_CHROMA_SATURATION, dev->ctl_saturation);
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saa_writeb(SAA7134_DEC_LUMA_CONTRAST,
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dev->ctl_invert ? -dev->ctl_contrast : dev->ctl_contrast);
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saa_writeb(SAA7134_DEC_CHROMA_SATURATION,
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dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation);
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saa_writeb(SAA7134_DEC_CHROMA_HUE, dev->ctl_hue);
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saa_writeb(SAA7134_CHROMA_CTRL1, norm->chroma_ctrl1);
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saa_writeb(SAA7134_CHROMA_GAIN, norm->chroma_gain);
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