diff options
Diffstat (limited to 'drivers/media/video/pvrusb2')
4 files changed, 29 insertions, 11 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c index 94a47718e88..4cf980c49d0 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c @@ -31,17 +31,19 @@ #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) -#define OP_STANDARD 0 -#define OP_AUDIOMODE 1 -#define OP_BCSH 2 -#define OP_VOLUME 3 -#define OP_FREQ 4 -#define OP_AUDIORATE 5 -#define OP_CROP 6 -#define OP_SIZE 7 -#define OP_LOG 8 +#define OP_INIT 0 /* MUST come first so it is run first */ +#define OP_STANDARD 1 +#define OP_AUDIOMODE 2 +#define OP_BCSH 3 +#define OP_VOLUME 4 +#define OP_FREQ 5 +#define OP_AUDIORATE 6 +#define OP_CROP 7 +#define OP_SIZE 8 +#define OP_LOG 9 static const struct pvr2_i2c_op * const ops[] = { + [OP_INIT] = &pvr2_i2c_op_v4l2_init, [OP_STANDARD] = &pvr2_i2c_op_v4l2_standard, [OP_AUDIOMODE] = &pvr2_i2c_op_v4l2_audiomode, [OP_BCSH] = &pvr2_i2c_op_v4l2_bcsh, @@ -56,7 +58,8 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) { int id; id = cp->client->driver->id; - cp->ctl_mask = ((1 << OP_STANDARD) | + cp->ctl_mask = ((1 << OP_INIT) | + (1 << OP_STANDARD) | (1 << OP_AUDIOMODE) | (1 << OP_BCSH) | (1 << OP_VOLUME) | diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index 16bb11902a5..0f2885440f2 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -25,6 +25,20 @@ #include <linux/videodev2.h> #include <media/v4l2-common.h> +static void execute_init(struct pvr2_hdw *hdw) +{ + u32 dummy = 0; + pvr2_trace(PVR2_TRACE_CHIPS, "i2c v4l2 init"); + pvr2_i2c_core_cmd(hdw, VIDIOC_INT_INIT, &dummy); +} + + +const struct pvr2_i2c_op pvr2_i2c_op_v4l2_init = { + .update = execute_init, + .name = "v4l2_init", +}; + + static void set_standard(struct pvr2_hdw *hdw) { pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_standard"); diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h index eb744a20610..69a63f2a8a7 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h @@ -24,6 +24,7 @@ #include "pvrusb2-i2c-core.h" +extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_init; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_standard; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_radio; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh; diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index d6a35401fef..57a02473772 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -763,7 +763,7 @@ int pvr2_i2c_core_check_stale(struct pvr2_hdw *hdw) if (!(msk & pm)) continue; pm &= ~msk; opf = pvr2_i2c_get_op(idx); - if (!opf) continue; + if (!(opf && opf->check)) continue; if (opf->check(hdw)) { sm |= msk; } |