diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
tree | b11842027dc6641da63f4bcc524f8678263304a3 /drivers/media/i2c/adv7183.c | |
parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) |
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/media/i2c/adv7183.c')
-rw-r--r-- | drivers/media/i2c/adv7183.c | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c index 28940cc3a..e2dd16176 100644 --- a/drivers/media/i2c/adv7183.c +++ b/drivers/media/i2c/adv7183.c @@ -420,20 +420,26 @@ static int adv7183_g_input_status(struct v4l2_subdev *sd, u32 *status) return 0; } -static int adv7183_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - u32 *code) +static int adv7183_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_mbus_code_enum *code) { - if (index > 0) + if (code->pad || code->index > 0) return -EINVAL; - *code = MEDIA_BUS_FMT_UYVY8_2X8; + code->code = MEDIA_BUS_FMT_UYVY8_2X8; return 0; } -static int adv7183_try_mbus_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *fmt) +static int adv7183_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { struct adv7183 *decoder = to_adv7183(sd); + struct v4l2_mbus_framefmt *fmt = &format->format; + + if (format->pad) + return -EINVAL; fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; @@ -446,25 +452,23 @@ static int adv7183_try_mbus_fmt(struct v4l2_subdev *sd, fmt->width = 720; fmt->height = 576; } + if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) + decoder->fmt = *fmt; + else + cfg->try_fmt = *fmt; return 0; } -static int adv7183_s_mbus_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *fmt) +static int adv7183_get_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { struct adv7183 *decoder = to_adv7183(sd); - adv7183_try_mbus_fmt(sd, fmt); - decoder->fmt = *fmt; - return 0; -} - -static int adv7183_g_mbus_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *fmt) -{ - struct adv7183 *decoder = to_adv7183(sd); + if (format->pad) + return -EINVAL; - *fmt = decoder->fmt; + format->format = decoder->fmt; return 0; } @@ -514,16 +518,19 @@ static const struct v4l2_subdev_video_ops adv7183_video_ops = { .s_routing = adv7183_s_routing, .querystd = adv7183_querystd, .g_input_status = adv7183_g_input_status, - .enum_mbus_fmt = adv7183_enum_mbus_fmt, - .try_mbus_fmt = adv7183_try_mbus_fmt, - .s_mbus_fmt = adv7183_s_mbus_fmt, - .g_mbus_fmt = adv7183_g_mbus_fmt, .s_stream = adv7183_s_stream, }; +static const struct v4l2_subdev_pad_ops adv7183_pad_ops = { + .enum_mbus_code = adv7183_enum_mbus_code, + .get_fmt = adv7183_get_fmt, + .set_fmt = adv7183_set_fmt, +}; + static const struct v4l2_subdev_ops adv7183_ops = { .core = &adv7183_core_ops, .video = &adv7183_video_ops, + .pad = &adv7183_pad_ops, }; static int adv7183_probe(struct i2c_client *client, @@ -533,7 +540,9 @@ static int adv7183_probe(struct i2c_client *client, struct v4l2_subdev *sd; struct v4l2_ctrl_handler *hdl; int ret; - struct v4l2_mbus_framefmt fmt; + struct v4l2_subdev_format fmt = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; const unsigned *pin_array; /* Check if the adapter supports the needed features */ @@ -603,9 +612,9 @@ static int adv7183_probe(struct i2c_client *client, adv7183_writeregs(sd, adv7183_init_regs, ARRAY_SIZE(adv7183_init_regs)); adv7183_s_std(sd, decoder->std); - fmt.width = 720; - fmt.height = 576; - adv7183_s_mbus_fmt(sd, &fmt); + fmt.format.width = 720; + fmt.format.height = 576; + adv7183_set_fmt(sd, NULL, &fmt); /* initialize the hardware to the default control values */ ret = v4l2_ctrl_handler_setup(hdl); |