V4L/DVB (5043): Pvrusb2: video standard broadcast fix for radio mode
Ensure we don't accidentally broadcast the standard while in radio mode. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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98752102dc
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2 changed files with 10 additions and 36 deletions
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@ -39,7 +39,6 @@
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#define OP_AUDIORATE 4
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#define OP_SIZE 5
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#define OP_LOG 6
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#define OP_RADIO 7
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static const struct pvr2_i2c_op * const ops[] = {
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[OP_STANDARD] = &pvr2_i2c_op_v4l2_standard,
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@ -48,7 +47,6 @@ static const struct pvr2_i2c_op * const ops[] = {
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[OP_FREQ] = &pvr2_i2c_op_v4l2_frequency,
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[OP_SIZE] = &pvr2_i2c_op_v4l2_size,
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[OP_LOG] = &pvr2_i2c_op_v4l2_log,
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[OP_RADIO] = &pvr2_i2c_op_v4l2_radio,
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};
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void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
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@ -60,8 +58,7 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
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(1 << OP_VOLUME) |
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(1 << OP_FREQ) |
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(1 << OP_SIZE) |
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(1 << OP_LOG) |
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(1 << OP_RADIO));
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(1 << OP_LOG));
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if (id == I2C_DRIVERID_MSP3400) {
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if (pvr2_i2c_msp3400_setup(hdw,cp)) {
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@ -28,18 +28,21 @@
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static void set_standard(struct pvr2_hdw *hdw)
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{
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v4l2_std_id vs;
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vs = hdw->std_mask_cur;
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pvr2_trace(PVR2_TRACE_CHIPS,
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"i2c v4l2 set_standard(0x%llx)",(long long unsigned)vs);
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pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_standard");
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pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs);
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if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
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pvr2_i2c_core_cmd(hdw,AUDC_SET_RADIO,NULL);
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} else {
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v4l2_std_id vs;
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vs = hdw->std_mask_cur;
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pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs);
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}
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}
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static int check_standard(struct pvr2_hdw *hdw)
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{
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return hdw->std_dirty != 0;
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return (hdw->input_dirty != 0) || (hdw->std_dirty != 0);
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}
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@ -50,32 +53,6 @@ const struct pvr2_i2c_op pvr2_i2c_op_v4l2_standard = {
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};
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static void set_radio(struct pvr2_hdw *hdw)
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{
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pvr2_trace(PVR2_TRACE_CHIPS,
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"i2c v4l2 set_radio()");
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if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
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pvr2_i2c_core_cmd(hdw,AUDC_SET_RADIO,NULL);
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} else {
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set_standard(hdw);
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}
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}
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static int check_radio(struct pvr2_hdw *hdw)
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{
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return hdw->input_dirty != 0;
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}
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const struct pvr2_i2c_op pvr2_i2c_op_v4l2_radio = {
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.check = check_radio,
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.update = set_radio,
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.name = "v4l2_radio",
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};
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static void set_bcsh(struct pvr2_hdw *hdw)
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{
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struct v4l2_control ctrl;
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