diff options
| author | Neil Armstrong | 2019-07-04 15:52:07 +0200 |
|---|---|---|
| committer | Anatolij Gustschin | 2019-07-29 00:21:49 +0200 |
| commit | eb4ee4e436287a69de7a87ea3070fa52bd327602 (patch) | |
| tree | 649df3e48b22677e8ef313c5f223c4ef0ec0b0bd /drivers/video | |
| parent | 1c1ed441b0d1d7d5fbf02cf89a390c04b18f8ba3 (diff) | |
video: display: use edid_get_timing_validate() variant to filter supported EDID modes
Introduce a new display op, mode_valid() to be used with the newly
introduced edid_get_timing_validate() function, to filter supported
monitor timings if handled by the display driver.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/display-uclass.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/video/display-uclass.c b/drivers/video/display-uclass.c index 99ef5e76f54..1a29ce5d858 100644 --- a/drivers/video/display-uclass.c +++ b/drivers/video/display-uclass.c @@ -37,6 +37,17 @@ int display_enable(struct udevice *dev, int panel_bpp, return 0; } +static bool display_mode_valid(void *priv, const struct display_timing *timing) +{ + struct udevice *dev = priv; + struct dm_display_ops *ops = display_get_ops(dev); + + if (ops && ops->mode_valid) + return ops->mode_valid(dev, timing); + + return true; +} + int display_read_timing(struct udevice *dev, struct display_timing *timing) { struct dm_display_ops *ops = display_get_ops(dev); @@ -53,7 +64,9 @@ int display_read_timing(struct udevice *dev, struct display_timing *timing) if (ret < 0) return ret; - return edid_get_timing(buf, ret, timing, &panel_bits_per_colour); + return edid_get_timing_validate(buf, ret, timing, + &panel_bits_per_colour, + display_mode_valid, dev); } bool display_in_use(struct udevice *dev) |