diff options
Diffstat (limited to 'drivers/media/i2c/adv7604.c')
| -rw-r--r-- | drivers/media/i2c/adv7604.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 4003831de712..5630eb22daaa 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -1566,10 +1566,24 @@ static int adv76xx_query_dv_timings(struct v4l2_subdev *sd, V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE; if (is_digital_input(sd)) { + bool hdmi_signal = hdmi_read(sd, 0x05) & 0x80; + u8 vic = 0; + u32 w, h; + + w = hdmi_read16(sd, 0x07, info->linewidth_mask); + h = hdmi_read16(sd, 0x09, info->field0_height_mask); + + if (hdmi_signal && (io_read(sd, 0x60) & 1)) + vic = infoframe_read(sd, 0x04); + + if (vic && v4l2_find_dv_timings_cea861_vic(timings, vic) && + bt->width == w && bt->height == h) + goto found; + timings->type = V4L2_DV_BT_656_1120; - bt->width = hdmi_read16(sd, 0x07, info->linewidth_mask); - bt->height = hdmi_read16(sd, 0x09, info->field0_height_mask); + bt->width = w; + bt->height = h; bt->pixelclock = info->read_hdmi_pixelclock(sd); bt->hfrontporch = hdmi_read16(sd, 0x20, info->hfrontporch_mask); bt->hsync = hdmi_read16(sd, 0x22, info->hsync_mask); @@ -3074,13 +3088,13 @@ static int adv76xx_parse_dt(struct adv76xx_state *state) return ret; } - if (!of_property_read_u32(endpoint, "default-input", &v)) + of_node_put(endpoint); + + if (!of_property_read_u32(np, "default-input", &v)) state->pdata.default_input = v; else state->pdata.default_input = -1; - of_node_put(endpoint); - flags = bus_cfg.bus.parallel.flags; if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) |