[PATCH] v4l: 691: set if of tda8275 according to tv norm
- Set IF of tda8275 according to tv norm. Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -181,18 +181,25 @@ static void set_audio(struct tuner *t)
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{
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t->i2c_easy_mode[0] = 0x01;
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if (t->std & V4L2_STD_MN)
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if (t->std & V4L2_STD_MN) {
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t->sgIF = 736;
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t->i2c_easy_mode[1] = 0x01;
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else if (t->std & V4L2_STD_B)
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} else if (t->std & V4L2_STD_B) {
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t->sgIF = 864;
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t->i2c_easy_mode[1] = 0x02;
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else if (t->std & V4L2_STD_GH)
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} else if (t->std & V4L2_STD_GH) {
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t->sgIF = 992;
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t->i2c_easy_mode[1] = 0x04;
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else if (t->std & V4L2_STD_PAL_I)
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} else if (t->std & V4L2_STD_PAL_I) {
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t->sgIF = 992;
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t->i2c_easy_mode[1] = 0x08;
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else if (t->std & V4L2_STD_DK)
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} else if (t->std & V4L2_STD_DK) {
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t->sgIF = 992;
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t->i2c_easy_mode[1] = 0x10;
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else if (t->std & V4L2_STD_SECAM_L)
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} else if (t->std & V4L2_STD_SECAM_L) {
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t->sgIF = 992;
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t->i2c_easy_mode[1] = 0x20;
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}
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}
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static void set_tv_freq(struct i2c_client *c, unsigned int freq)
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@ -200,7 +207,7 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
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struct tuner *t = i2c_get_clientdata(c);
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set_audio(t);
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set_frequency(t, 864, freq);
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set_frequency(t, t->sgIF, freq);
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tda8290_tune(c);
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}
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@ -191,6 +191,7 @@ struct tuner {
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/* used by tda8290 */
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unsigned char i2c_easy_mode[2];
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unsigned char i2c_set_freq[8];
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unsigned int sgIF;
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/* function ptrs */
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void (*tv_freq)(struct i2c_client *c, unsigned int freq);
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